72种无遮挡啪啪的姿势-天堂av电影-国产精品99999-老司机福利在线观看-久久久国产一区二区三区-黄页免费视频-日本大片在线观看-在线一区二区视频-久久久99精品-超碰天天干-丁香六月综合激情-夏目彩春娇喘呻吟高潮迭起-亚洲国产精品成人综合久久久-欧美国产一级片-大桥未久视频在线观看
</noscript> <script> function stop(){ return false; } document.oncontextmenu=stop; </script> <!-- nav --> <nav class="navbar navbar-default navbar-fixed-top"> <div id="tpnrxl7j" class="container"> <div id="tpnrxl7j" class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span id="tpnrxl7j" class="sr-only">五軸加工中心_五軸鉆攻中心_銑車復(fù)合中心 | 宇匠數(shù)控Y&J</span> <span id="tpnrxl7j" class="icon-bar"></span> <span id="tpnrxl7j" class="icon-bar"></span> <span id="tpnrxl7j" class="icon-bar"></span> </button> <div id="tpnrxl7j" class="top-nav-right"> <ul class="navbar-right"> <li id="fat-menu" class="dropdown"> <a class="dropdown-toggleglyphicon glyphicon glyphicon-globe" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"></a> <ul class="dropdown-menu" aria-labelledby="drop3"> <li><a id="StranLink" name="StranLink">繁體</a></li> </ul> </li> <li id="tpnrxl7j" class="glyphicon glyphicon-search" data-toggle="modal" data-target=".bs-example-modal-lg-search" aria-hidden="true"></li> </ul> </div> <!-- logo --> <a href="/" class="navbar-brand text-center"><img src="/bethel/upload/images/202410/17287383406658.png" class="img-responsive" alt="五軸加工中心_五軸鉆攻中心_銑車復(fù)合中心 | 宇匠數(shù)控Y&J" /></a> <!-- logo end --> </div> <div class="tpnrxl7j" id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li id="tpnrxl7j" class="oen"><a href="/">網(wǎng)站首頁</a></li> <li id="tpnrxl7j" class="oen"> <a href="/bethel/cnc" target=" _blank">產(chǎn)品中心</a> </li> <li id="tpnrxl7j" class="oen"> <a href="/bethel/XP" target=" _blank">選配展示</a> </li> <li id="tpnrxl7j" class="oen"> <a href="/bethel/zp" target=" _blank">關(guān)于我們</a> </li> <li id="tpnrxl7j" class="oen dropdown"> <a href="/bethel/NC" target=" _blank" data-toggle="dropdown" data-submenu="">技術(shù)文章<span id="tpnrxl7j" class="caret"></span></a> <ul class="two dropdown-menu"> <li> <a title="五軸文章" href="/bethel/5-aix">五軸文章</a> </li> <li> <a title="問題解答" href="/bethel/wd">問題解答</a> </li> <li> <a title="數(shù)控文章" href="/bethel/news">數(shù)控文章</a> </li> </ul> </li> <li id="tpnrxl7j" class="oen dropdown"> <a href="/bethel/route" target=" _blank" data-toggle="dropdown" data-submenu="">軟件/視頻<span id="tpnrxl7j" class="caret"></span></a> <ul class="two dropdown-menu"> <li> <a title="視頻教程" href="/bethel/course">視頻教程</a> </li> <li id="tpnrxl7j" class="dropdown-submenu"> <a title="軟件下載" href="/bethel/Software">軟件下載</a> <ul class="three dropdown-menu"> <li> <a title="UG下載" href="/bethel/UG">UG下載</a> </li> <li> <a title="PowerMill下載" href="/bethel/PM">PowerMill下載</a> </li> <li> <a title="Mastercam下載" href="/bethel/MC">Mastercam下載</a> </li> <li> <a title="CAD下載" href="/bethel/CAD">CAD下載</a> </li> <li> <a title="SolidWorks下載" href="/bethel/SW">SolidWorks下載</a> </li> <li> <a title="3Dmax下載" href="/bethel/3Dmax">3Dmax下載</a> </li> </ul> </li> <li> <a title="產(chǎn)品視頻" href="/bethel/video">產(chǎn)品視頻</a> </li> </ul> </li> <li id="tpnrxl7j" class="oen"> <a href="/bethel/contact" target=" _blank">聯(lián)系方式</a> </li> </ul> </div> </div> </nav> <script type="text/javascript"> //<!CDATA[ var bodyBgs = []; bodyBgs[0] = "/images/banner/s1.jpg"; bodyBgs[1] = "/images/banner/s2.jpg"; bodyBgs[2] = "/images/banner/s3.jpg"; bodyBgs[3] = "/images/banner/s4.jpg"; bodyBgs[4] = "/images/banner/s5.jpg"; var randomBgIndex = Math.round( Math.random() * 4 ); //輸出隨機(jī)的背景圖 document.write('<style>.banner{background:url(' + bodyBgs[randomBgIndex] + ') no-repeat 50% bottom}</style>'); //]]> </script> <section> <div id="tpnrxl7j" class="banner" style="height:160px;"> </div> </section> <!-- 面包屑導(dǎo)航開始 --> <div id="tpnrxl7j" class="container "> <nav class="sub_menu"> <ol class="breadcrumb"><span id="tpnrxl7j" class="glyphicon glyphicon-list"></span> <li><a href="/">網(wǎng)站首頁</a></li> <li><a title="技術(shù)文章" href="/bethel/NC">技術(shù)文章</a></li> <li><a title="數(shù)控文章" href="/bethel/news">數(shù)控文章</a></li> </ol> </nav> </div> <!--/sub_menu--><!-- 面包屑導(dǎo)航結(jié)束 --> <!-- 頁面標(biāo)題開始 --> <div id="tpnrxl7j" class="title"> <h3><a>基于ANSYS Workbench立柱筋板布局對加工中心動態(tài)特性影響分析<small></small></a></h3> </div> <!-- 頁面標(biāo)題結(jié)束 --> <hr class="featurette-divider"> <!-- 中部開始 --> <div id="tpnrxl7j" class="container"> <!-- 正文 --> <div id="tpnrxl7j" class="lead" id="print"> <p> 現(xiàn)代制造加工業(yè)正向著高精度、高質(zhì)量、 高效率的方向迅猛發(fā)展，因此數(shù)控機(jī)床的加工 性能面臨著許多挑戰(zhàn)，而數(shù)控機(jī)床的動態(tài)特性 是衡量其是否具備良好的加工性能的指標(biāo)之 _。數(shù)控機(jī)床需要提高本身的動態(tài)性能，從而 提高其加工精度和加工質(zhì)量來滿足現(xiàn)代制造業(yè) 的需求。原加工中心是專門為加工航空發(fā)動機(jī)<br /> 葉輪而設(shè)計(jì)的機(jī)床，其動態(tài)性能的好壞直接影 響到對葉輪的加工精度。該加工中心機(jī)械主體 結(jié)構(gòu)包括床身、立柱、滑鞍、主軸箱、雙驅(qū)搖 籃式擺臺等主要功能部件。機(jī)床薄弱部件的動 態(tài)剛度將會直接影響到整機(jī)的動態(tài)特性，因而 需要提升其動力學(xué)特性，滿足機(jī)床對加工質(zhì)量 和加工精度的要求[1]。下面以模態(tài)理論分析技<br /> 術(shù)為基礎(chǔ)，采用ANSYS Workbench模態(tài)分析軟 件分析立柱筋板不同布局形式對銑削加工中的 動態(tài)特性影響。<br /> 1模態(tài)分析理論<br /> 模態(tài)分析主要是研究系統(tǒng)物理參數(shù)模型、 模態(tài)參數(shù)模型以及非參數(shù)模型的關(guān)系，并通過 _定手段確定這些系統(tǒng)模型的理論及其應(yīng)用的 _門學(xué)科[2]。隨著計(jì)算機(jī)技術(shù)的高速發(fā)展，模 態(tài)分析得到快速的發(fā)展，并在各個工程領(lǐng)域中 得到普及和深層次的應(yīng)用。<br /> 2加工中心模態(tài)分析<br /> 目前，高校及科研院所在對數(shù)控機(jī)床設(shè)計(jì) 階段的模態(tài)分析主要是運(yùn)用有限元軟件完成。 ANSYS Workbench是新一代的集成并行框架 式的有限元仿真軟件，它具有較高的求解精度， 可進(jìn)行模態(tài)分析、靜力學(xué)分析、諧響應(yīng)分析等。 下面運(yùn)用ANSYS Workbench軟件對加工中心 進(jìn)行模態(tài)分析。<br /> 2.1加工中心有限元建模<br /> 由于加工中心的復(fù)雜性，運(yùn)用三維建模軟 件 Croe、SolidWorks, UG 建模比在 ANSYS Workbench中建模更方便、快捷。本文通過三 維建模軟件Croe建立加工中心整機(jī)模型，考慮 到模型在前期處理及后期的處理上會花費(fèi)大量 時(shí)間和資源，在不影響有限元分析結(jié)果準(zhǔn)確性 的基礎(chǔ)上簡化加工中心模型，如退刀槽、螺紋、 倒腳等。然后保存為x_t通用格式文件，導(dǎo)入 ANSYS Workbench軟件中進(jìn)行預(yù)處理，采用 Automatic進(jìn)行網(wǎng)格劃分，結(jié)合面處用彈簧阻尼 單元法[3]處理，預(yù)處理后模型如圖1所示<br /> 2.2加工中心模態(tài)分析結(jié)果<br /> 在建立好加工中心有限元模型基礎(chǔ)上對加 工中心采用底座施加完全約束來模擬床身采用 地腳螺栓固定形式，進(jìn)行模態(tài)分析。結(jié)果如表 1所示，振型圖如圖2所示。<br /> 表1葉輪<a href='http://www.n12916.cn/' target='_blank'>五軸加工中心</a>模態(tài)分析結(jié)果</p> <p> </p> <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"> <tbody> <tr style="height: 12pt;"> <td width="70" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 52.8pt; padding: 0cm 0.5pt; height: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">階數(shù)</span></span><o:p></o:p></p> </td> <td width="80" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 60pt; padding: 0cm 0.5pt; height: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">固有頻率/Hz</span></span><o:p></o:p></p> </td> <td width="87" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 65.5pt; padding: 0cm 0.5pt; height: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">振型描述</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 10.3pt;"> <td width="70" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 52.8pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第一階</span></span><o:p></o:p></p> </td> <td width="80" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 60pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">42.55</span></span><o:p></o:p></p> </td> <td width="87" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 65.5pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 7pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱沿Z軸彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 10.1pt;"> <td width="70" valign="bottom" style="width: 52.8pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第二階</span></span><o:p></o:p></p> </td> <td width="80" valign="bottom" style="width: 60pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">46.72</span></span><o:p></o:p></p> </td> <td width="87" valign="bottom" style="width: 65.5pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 7pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱沿X軸彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 11.5pt;"> <td width="70" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 52.8pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第三階</span></span><o:p></o:p></p> </td> <td width="80" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 60pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">51.01</span></span><o:p></o:p></p> </td> <td width="87" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 65.5pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 7pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱繞Y軸扭曲</span></span><o:p></o:p></p> </td> </tr> </tbody> </table> <p>仿真結(jié)果顯示：影響加工中心動態(tài)特性的 主要零件是立柱，如果想提高整機(jī)的動態(tài)特性， 可以考慮抑制最低階固有頻率的振型，即對立 柱結(jié)構(gòu)進(jìn)行改進(jìn)。下面采用對立柱布置筋板的 形式提升立柱的動態(tài)性能。<br /> 3立柱筋板布局形式對立柱動態(tài)性能 影響<br /> 對立柱的改進(jìn)是在原有結(jié)構(gòu)模態(tài)分析的基 礎(chǔ)上進(jìn)行的，針對立柱較為薄弱的部分進(jìn)行改 進(jìn)，進(jìn)而提高其本身剛度。主要改進(jìn)是在原有 立柱實(shí)體中布置筋板，這樣既能減少其本身質(zhì)量，又能增加其剛度，進(jìn)而提高整機(jī)的固有頻 率。現(xiàn)在針對立柱內(nèi)部筋板布局進(jìn)行探究，研 究不同方式的筋板布局對立柱動態(tài)性能的影 響。對立柱筋板布局分別采用井字型筋板、米 字型筋板與X型筋板進(jìn)行比較，如圖3所示。<br /> 運(yùn)用ANSYS Workbench軟件對原始模型 立柱以及三種方式布置的筋板立柱進(jìn)行模態(tài)分 析。結(jié)果如表2所示，振型圖如圖4所示。<br /> 表2立柱不同筋板布局模態(tài)分析結(jié)果</p> <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="299" style="border-collapse: collapse;"> <tbody> <tr style="height: 24.85pt;"> <td width="47" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 35.25pt; padding: 0cm 0.5pt; height: 24.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt 11pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">階數(shù)</span></span><o:p></o:p></p> </td> <td width="40" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 29.95pt; padding: 0cm 0.5pt; height: 24.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">原始</span></span><o:p></o:p></p> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">模型</span></span><o:p></o:p></p> </td> <td width="46" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 34.75pt; padding: 0cm 0.5pt; height: 24.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">X型</span></span><o:p></o:p></p> </td> <td width="53" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 39.75pt; padding: 0cm 0.5pt; height: 24.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 10.1pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">固有頻率 井字型</span></span><o:p></o:p></p> </td> <td width="44" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 33pt; padding: 0cm 0.5pt; height: 24.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">米字型</span></span><o:p></o:p></p> </td> <td width="69" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 51.9pt; padding: 0cm 0.5pt; height: 24.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">振型</span></span><o:p></o:p></p> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">描述</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 11.85pt;"> <td width="47" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 35.25pt; padding: 0cm 0.5pt; height: 11.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第一階</span></span><o:p></o:p></p> </td> <td width="40" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 29.95pt; padding: 0cm 0.5pt; height: 11.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">33.49</span></span><o:p></o:p></p> </td> <td width="46" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 34.75pt; padding: 0cm 0.5pt; height: 11.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">42.37</span></span><o:p></o:p></p> </td> <td width="53" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 39.75pt; padding: 0cm 0.5pt; height: 11.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">44.53</span></span><o:p></o:p></p> </td> <td width="44" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 33pt; padding: 0cm 0.5pt; height: 11.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">48.76</span></span><o:p></o:p></p> </td> <td width="69" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 51.9pt; padding: 0cm 0.5pt; height: 11.85pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">基本無變化</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 11.35pt;"> <td width="47" style="width: 35.25pt; padding: 0cm 0.5pt; height: 11.35pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第二階</span></span><o:p></o:p></p> </td> <td width="40" style="width: 29.95pt; padding: 0cm 0.5pt; height: 11.35pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">56.62</span></span><o:p></o:p></p> </td> <td width="46" style="width: 34.75pt; padding: 0cm 0.5pt; height: 11.35pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">66.41</span></span><o:p></o:p></p> </td> <td width="53" style="width: 39.75pt; padding: 0cm 0.5pt; height: 11.35pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">68.87</span></span><o:p></o:p></p> </td> <td width="44" style="width: 33pt; padding: 0cm 0.5pt; height: 11.35pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">70.36</span></span><o:p></o:p></p> </td> <td width="69" style="width: 51.9pt; padding: 0cm 0.5pt; height: 11.35pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 12.7pt;"> <td width="47" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 35.25pt; padding: 0cm 0.5pt; height: 12.7pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第三階</span></span><o:p></o:p></p> </td> <td width="40" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 29.95pt; padding: 0cm 0.5pt; height: 12.7pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">247.86</span></span><o:p></o:p></p> </td> <td width="46" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 34.75pt; padding: 0cm 0.5pt; height: 12.7pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt 11pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">256.64</span></span><o:p></o:p></p> </td> <td width="53" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 39.75pt; padding: 0cm 0.5pt; height: 12.7pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">263.78</span></span><o:p></o:p></p> </td> <td width="44" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 33pt; padding: 0cm 0.5pt; height: 12.7pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">266.31</span></span><o:p></o:p></p> </td> <td width="69" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 51.9pt; padding: 0cm 0.5pt; height: 12.7pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">扭曲</span></span><o:p></o:p></p> </td> </tr> </tbody> </table> <p>仿真結(jié)果顯示：不同方式布置立柱筋板對 其振型影響較小，但是提升了立柱本身固有頻 率，尤其是對立柱布置米字型筋板，立柱本身 的固有頻率提升最大。因此，對立柱內(nèi)部結(jié)構(gòu) 改進(jìn)選擇米字型筋板布局。<br /> 4立柱結(jié)構(gòu)改進(jìn)對葉輪加工中心動態(tài) 性能影響<br /> 將改進(jìn)后的立柱模型替換到加工中心整機(jī) 模型中，新模型如圖5所示，并導(dǎo)入到ANSYS Workbench中進(jìn)行模態(tài)分析。結(jié)果如表3所示。 振型圖如圖6所示。<br /> 表3立柱改進(jìn)后加工中心模態(tài)分析結(jié)果</p> <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"> <tbody> <tr style="height: 12pt;"> <td width="73" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 54.5pt; padding: 0cm 0.5pt; height: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">階數(shù)</span></span><o:p></o:p></p> </td> <td width="85" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 63.6pt; padding: 0cm 0.5pt; height: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">固有頻率/Hz</span></span><o:p></o:p></p> </td> <td width="90" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 67.2pt; padding: 0cm 0.5pt; height: 12pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">振型描述</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 10.3pt;"> <td width="73" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 54.5pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第一階</span></span><o:p></o:p></p> </td> <td width="85" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 63.6pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">52.95</span></span><o:p></o:p></p> </td> <td width="90" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 67.2pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 9pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱沿Z軸彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 10.1pt;"> <td width="73" valign="bottom" style="width: 54.5pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第二階</span></span><o:p></o:p></p> </td> <td width="85" valign="bottom" style="width: 63.6pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">58.81</span></span><o:p></o:p></p> </td> <td width="90" valign="bottom" style="width: 67.2pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 9pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱沿X軸彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 11.75pt;"> <td width="73" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 54.5pt; padding: 0cm 0.5pt; height: 11.75pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第三階</span></span><o:p></o:p></p> </td> <td width="85" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 63.6pt; padding: 0cm 0.5pt; height: 11.75pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">63.46</span></span><o:p></o:p></p> </td> <td width="90" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 67.2pt; padding: 0cm 0.5pt; height: 11.75pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 9pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱繞Y軸扭曲</span></span><o:p></o:p></p> </td> </tr> </tbody> </table> <p>表4所示為立柱結(jié)構(gòu)改進(jìn)前后對銑削加工 中心動態(tài)特性影響結(jié)果的對比。<br /> 表4立柱改進(jìn)前后加工中心固有頻率對比表<br /> 階數(shù) 固有頻率/Hz</p> <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"> <tbody> <tr style="height: 11.75pt;"> <td width="60" rowspan="2" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 45.1pt; padding: 0cm 0.5pt; height: 11.75pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">階數(shù)</span></span><o:p></o:p></p> </td> <td width="114" colspan="2" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 85.45pt; padding: 0cm 0.5pt; height: 11.75pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">固有頻率/Hz</span></span><o:p></o:p></p> </td> <td width="90" valign="top" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 67.7pt; padding: 0cm 0.5pt; height: 11.75pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="MsoNormal"><span style="font-size: 5pt;"> </span></p> </td> </tr> <tr style="height: 10.55pt;"> <td width="57" valign="top" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 42.95pt; padding: 0cm 0.5pt; height: 10.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 11pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">改進(jìn)前</span></span><o:p></o:p></p> </td> <td width="57" valign="top" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 42.5pt; padding: 0cm 0.5pt; height: 10.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 14pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">改進(jìn)后</span></span><o:p></o:p></p> </td> <td width="90" valign="top" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 67.7pt; padding: 0cm 0.5pt; height: 10.55pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" style="margin: 0cm 0cm 0.0001pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">振型描述</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 10.3pt;"> <td width="60" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 45.1pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 13pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第一階</span></span><o:p></o:p></p> </td> <td width="57" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 42.95pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 11pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">42.55</span></span><o:p></o:p></p> </td> <td width="57" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 42.5pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 14pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">52.95</span></span><o:p></o:p></p> </td> <td width="90" valign="bottom" style="border-top-color: windowtext; border-top-width: 1pt; border-style: solid none none; width: 67.7pt; padding: 0cm 0.5pt; height: 10.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 10pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱沿Z軸彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 10.1pt;"> <td width="60" valign="bottom" style="width: 45.1pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 13pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第二階</span></span><o:p></o:p></p> </td> <td width="57" valign="bottom" style="width: 42.95pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 11pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">46.72</span></span><o:p></o:p></p> </td> <td width="57" valign="bottom" style="width: 42.5pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 14pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">58.81</span></span><o:p></o:p></p> </td> <td width="90" valign="bottom" style="width: 67.7pt; padding: 0cm 0.5pt; height: 10.1pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 10pt; text-indent: 0cm; line-height: 8.5pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱沿X軸彎曲</span></span><o:p></o:p></p> </td> </tr> <tr style="height: 11.5pt;"> <td width="60" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 45.1pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 13pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">第三階</span></span><o:p></o:p></p> </td> <td width="57" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 42.95pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 11pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">51.01</span></span><o:p></o:p></p> </td> <td width="57" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 42.5pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 14pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span lang="EN-US" style="font-size: 8pt;">63.46</span></span><o:p></o:p></p> </td> <td width="90" valign="top" style="border-bottom-color: windowtext; border-bottom-width: 1pt; border-style: none none solid; width: 67.7pt; padding: 0cm 0.5pt; height: 11.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="20" align="left" style="margin: 0cm 0cm 0.0001pt 10pt; text-indent: 0cm; line-height: 8pt; background: transparent;"><span id="tpnrxl7j" class="28pt"><span style="font-size: 8pt;">立柱繞Y軸扭曲</span></span><o:p></o:p></p> </td> </tr> </tbody> </table> <p>由以上分析結(jié)果可知，將立柱結(jié)構(gòu)布置米 字型筋板，雖然整機(jī)振型沒有發(fā)生太大的改變， 但是有效地提高了該加工中心整機(jī)的低階固有頻率，從而提高了加工中心的動態(tài)特性。<br /> 5結(jié)論<br /> 運(yùn)用ANSYS Workbench軟件對原加工中 心進(jìn)行模態(tài)分析，發(fā)現(xiàn)立柱是其振動薄弱環(huán)節(jié)， 影響了整機(jī)動態(tài)性能。通過對立柱布置米字型 筋板，提高了整機(jī)低階固有頻率。改變整機(jī)中 振動變形最大的零部件，是提高整機(jī)動態(tài)特性 —種有效方法，有助于滿足現(xiàn)代制造業(yè)對機(jī)床 加工性能的需求。</p></div> <div id="tpnrxl7j" class="blank30"></div> <!-- tag --> <div id="tpnrxl7j" class="blank10"></div> 標(biāo)簽： <a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <!-- 分類 --> <div id="tpnrxl7j" class="blank10"></div> 分類： <a href='/bethel/type/jnc/type-1.html' target='_blank'>加工中心</a> <div id="tpnrxl7j" class="blank30"></div> <!--自動調(diào)用自定義字段--> <div id="tpnrxl7j" class="blank20"></div> <div id="tpnrxl7j" class="blank30"></div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=1329"></script> <!-- 自定義表單開始 --> <!-- 自定義表單結(jié)束 --> <div id="tpnrxl7j" class="blank60"></div> <!-- 上下頁開始 --> <div class="tpnrxl7j" id="page"> <strong>上一篇</strong><a href="/bethel/news/show_1328.html">高速臥式加工中心Y向?qū)к壏雷o(hù)罩設(shè)計(jì)要點(diǎn)</a> <div id="tpnrxl7j" class="blank10"></div> <strong>下一篇</strong><a href="/bethel/news/show_1330.html">PMSM矢量控制在雕銑機(jī)進(jìn)給系統(tǒng)中的實(shí)現(xiàn)</a> </div> <!-- 上下頁結(jié)束 --> </div><!-- /container --> <!-- 相關(guān)文章開始 --> <div id="tpnrxl7j" class="blank60"></div> <!-- 頁面標(biāo)題開始 --> <div id="tpnrxl7j" class="title"> <h3><a><a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <small>相關(guān)內(nèi)容</small></a></h3> <p></p> <span>——</span> </div> <!-- 頁面標(biāo)題結(jié)束 --> <hr class="featurette-divider"> <div id="tpnrxl7j" class="container list-container"> <!-- 內(nèi)容列表開始 --> <div id="tpnrxl7j" class="news-list list-border list-border-w"> <div id="tpnrxl7j" class="list-date"> <span>11</span> <p>2024-12</p> </div> <h4><a title="U600S五軸加工中心視頻" href="/bethel/video/show-3042.html" target="_blank">U600S五軸加工中心視頻</a></h4> <p>此視頻詳細(xì)介紹了U600S高性能五軸加工中心各種參數(shù)及說明！… <a href="/bethel/video/show-3042.html" target="_blank">[了解更多]</a></p> </div> <div id="tpnrxl7j" class="news-list list-border list-border-w"> <div id="tpnrxl7j" class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="六角亭五軸加工工藝" href="/bethel/5-aix/show-2966.html" target="_blank">六角亭五軸加工工藝</a></h4> <p>本文以組合式六角亭模型為實(shí)例，分析工藝難點(diǎn)與加工可行性，指出該模型的加工難點(diǎn)是模型形狀不規(guī)則和整體剛性差，并通過設(shè)計(jì)新的工藝方案解決加工難點(diǎn)，完成了模型整體的加工。新的加工工藝有助于提高加工效率和精度，為五軸數(shù)控加工提供了一個典型案例，對于五軸加工中心數(shù)控加工也具有指導(dǎo)作用和重要… <a href="/bethel/5-aix/show-2966.html" target="_blank">[了解更多]</a></p> </div> <div id="tpnrxl7j" class="news-list list-border list-border-w"> <div id="tpnrxl7j" class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="自適應(yīng)控制方法在混聯(lián)五軸加工中心中的應(yīng)用" href="/bethel/5-aix/show-2965.html" target="_blank">自適應(yīng)控制方法在混聯(lián)五軸加工中心中的應(yīng)用</a></h4> <p>宇匠數(shù)控 備注：為保證文章的完整度，本文核心內(nèi)容由PDF格式顯示，如未有顯示請刷新或轉(zhuǎn)換瀏覽器嘗試，手機(jī)瀏覽可能無法正常使用！本文摘要：通過對混聯(lián)五軸加工中心自適應(yīng)深度學(xué)習(xí)控制方法的 研 究，可 知 此 方 法 的 創(chuàng) 新 之 處 在 于：１）建 立 了 機(jī) 床 的 運(yùn) 動 學(xué) … <a href="/bethel/5-aix/show-2965.html" target="_blank">[了解更多]</a></p> </div> <div id="tpnrxl7j" class="news-list list-border list-border-w"> <div id="tpnrxl7j" class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五軸加工中心和五軸鉆攻中心在機(jī)測量探頭補(bǔ)償" href="/bethel/5-aix/show-2959.html" target="_blank">五軸加工中心和五軸鉆攻中心在機(jī)測量探頭補(bǔ)</a></h4> <p>在機(jī)測量技術(shù)由于其成本低、檢測效率高、無需二次裝夾等優(yōu)勢被廣泛用于零件加工測量當(dāng)中，使得五軸加工中心和五軸鉆攻中心，同時(shí)又兼具測量功能。在機(jī)測量系統(tǒng)的構(gòu)成如圖1所示，硬件部分主要是由高精度探頭、信號接收器、機(jī)床整個本體，軟件部分由機(jī)床控制系統(tǒng)、測量軟件等組成[8]。待零件加工完成… <a href="/bethel/5-aix/show-2959.html" target="_blank">[了解更多]</a></p> </div> <div id="tpnrxl7j" class="news-list list-border list-border-w"> <div id="tpnrxl7j" class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五軸加工中心進(jìn)給系統(tǒng)動態(tài)誤差影響因素" href="/bethel/5-aix/show-2958.html" target="_blank">五軸加工中心進(jìn)給系統(tǒng)動態(tài)誤差影響因素</a></h4> <p>?加工精度是影響機(jī)床性能和產(chǎn)品質(zhì)量的主要難題，也是制約國家精密制造能力的重要因素。本文以五軸加工中心為對象，針對提升機(jī)床精度進(jìn)行了研究。并且隨著科技的發(fā)展，精密的儀器和零件在生產(chǎn)實(shí)踐中占據(jù)的分量逐漸增加，在數(shù)控機(jī)床這種精密機(jī)器精度不斷提高的同時(shí)，必須控制內(nèi)外界環(huán)境的隨機(jī)影響因素在… <a href="/bethel/5-aix/show-2958.html" target="_blank">[了解更多]</a></p> </div> <!-- 內(nèi)容列表結(jié)束 --> </div> <!-- 相關(guān)文章結(jié)束 --> <!-- 頁底推薦圖文產(chǎn)品開始 --> <hr class="featurette-divider"> <!-- 頁面標(biāo)題開始 --> <div id="tpnrxl7j" class="title"> <h3 class="wow bounceInDown" data-wow-delay="0.5s"><a href="/bethel/cnc">產(chǎn)品中心<small></small></a></h3> <span>——</span> </div> <!-- 頁面標(biāo)題結(jié)束 --> <div id="tpnrxl7j" class="container"> <div id="tpnrxl7j" class="blank30"></div> <!-- 中部開始 --> <div id="tpnrxl7j" class="row"> <div id="tpnrxl7j" class="col-xs-12 col-sm-3 col-md-3 col-lg-3"> <p></p> <p><a title="" href="/bethel/cnc" class="content-bottom-list-more">Learn more</a></p> </div> <div id="tpnrxl7j" class="col-xs-12 col-sm-9 col-md-9 col-lg-9"> <div id="tpnrxl7j" class="row"> <div id="tpnrxl7j" class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U260T五軸鉆攻中心" href="/bethel/cnc/show_37.html" class="img-auto"> <img class="img-responsive" alt="U260T五軸鉆攻中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U260T360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U260T五軸鉆攻中心</font></h4> </a> </div> <div id="tpnrxl7j" class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U260V五軸加工中心" href="/bethel/cnc/show_2722.html" class="img-auto"> <img class="img-responsive" alt="U260V五軸加工中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U260V360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U260V五軸加工中心</font></h4> </a> </div> <div id="tpnrxl7j" class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U350V五軸加工中心" href="/bethel/cnc/show_2724.html" class="img-auto"> <img class="img-responsive" alt="U350V五軸加工中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U350V360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U350V五軸加工中心</font></h4> </a> </div> </div> </div> </div><!-- /row --> </div><!-- /container --> <div id="tpnrxl7j" class="blank60"></div> <!-- 頁底推薦圖文產(chǎn)品結(jié)束 --> <!--footer start--> <div id="tpnrxl7j" class="footer"> <div id="tpnrxl7j" class="footer-top ptb-100"> <div id="tpnrxl7j" class="container"> <div id="tpnrxl7j" class="row"> <div id="tpnrxl7j" class="col-md-3 col-sm-6 col-xs-12"> <div id="tpnrxl7j" class="single-footer contact"> <div id="tpnrxl7j" class="footer-title"> <h3>聯(lián)系我們</h3> </div> <div id="tpnrxl7j" class="contact-action mb-15"> <span><i class="zmdi zmdi-pin"></i></span> <p>東莞市虎門鎮(zhèn)南柵民昌路美視達(dá)工業(yè)園D棟</p> </div> <div id="tpnrxl7j" class="contact-action mb-15"> <span><i class="zmdi zmdi-email"></i></span> <p>jiale@yujiangcnc.com<br>cnc@yujiangcnc.com</p> </div> <div id="tpnrxl7j" class="contact-action"> <span> <i class="zmdi zmdi-phone"></i> </span> <p>0769-88622691<br>15814747355</p> </div> </div> </div> <div id="tpnrxl7j" class="col-md-3 col-sm-6 col-xs-12"> <div id="tpnrxl7j" class="single-footer widget"> <div id="tpnrxl7j" class="footer-title"> <h3>關(guān)注官方微信</h3> </div> <img src="/upload/images/201703/14908026145903.jpg" class="weixin" onerror='this.src="/images/nopic.gif"' /> </div> </div> </div> </div> </div> <div id="tpnrxl7j" class="footer-bottom text-left"> <div id="tpnrxl7j" class="container"> <div id="tpnrxl7j" class="row"> <div id="tpnrxl7j" class="col-md-12 col-sm-12 col-xs-12"> <div id="tpnrxl7j" class="copyright"> <p>Copyright ? <a title="五軸加工中心_五軸鉆攻中心_銑車復(fù)合中心 | 宇匠數(shù)控Y&J" href="/">五軸加工中心_五軸鉆攻中心_銑車復(fù)合中心 | 宇匠數(shù)控Y&J</a></p> <p> </p> <p><a rel="nofollow" rel="nofollow" target="_blank">粵ICP備16019757號</a> <a rel="nofollow" rel="nofollow" target="_blank">工信部</a> <a href="/index.php?case=archive&act=rss&catid=2">Rss</a></p> </div> </div> </div> </div> </div> </div> <!--footer end--> </div> <!-- video --> <div id="tpnrxl7j" class="container-fluid"> <div id="tpnrxl7j" class="modal fade bs-example-modal-lg-video" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel"> <div id="tpnrxl7j" class="modal-dialog modal-lg"> <div id="tpnrxl7j" class="modal-content"> <div id="tpnrxl7j" class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <div id="tpnrxl7j" class="blank5"></div> </div> <div id="tpnrxl7j" class="row"> <div id="tpnrxl7j" class="col-lg-1"></div> <div id="tpnrxl7j" class="col-lg-10"> <div id="tpnrxl7j" class="input-group"> <div id="tpnrxl7j" class="index-video"> <embed src="" quality="high" width="100%" height="100%" align="center" allowScriptAccess="always" allowFullScreen="true" mode="transparent" type="application/x-shockwave-flash"></embed> </div> </div> </div> <div id="tpnrxl7j" class="col-lg-1"></div> </div> </div> </div> </div> <!-- video end --> <!-- search --> <div id="tpnrxl7j" class="container-fluid"> <div id="tpnrxl7j" class="modal fade bs-example-modal-lg-search" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel"> <div id="tpnrxl7j" class="modal-dialog modal-lg"> <div id="tpnrxl7j" class="modal-content"> <div id="tpnrxl7j" class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <div id="tpnrxl7j" class="blank5"></div> </div> <div id="tpnrxl7j" class="row"> <form name='search' action="/index.php?case=archive&act=search" onsubmit="search_check();" method="post"> <div id="tpnrxl7j" class="col-lg-1"></div> <div id="tpnrxl7j" class="col-lg-10"> <div id="tpnrxl7j" class="input-group"> <input type="text" name="keyword" class="form-control" placeholder="請輸入查詢信息！"> <span id="tpnrxl7j" class="input-group-btn"> <button class="btn btn-default" name='submit' type="submit">Go!</button> </span> </div> </div> <div id="tpnrxl7j" class="col-lg-1"></div> </form> </div> </div> </div> </div> <!-- search end --> <div id="tpnrxl7j" class="servers"> <!--[if (gte IE 7)|!(IE)]><!--> <!-- 在線客服 --> <style type="text/css"> .izl-rmenu{position:fixed; right:0; margin-right:20px; bottom:0px; padding-bottom:0px; z-index:999; } .izl-rmenu .sbtn{width:72px; height:73px; margin-bottom:1px; cursor:pointer; position:relative;} .izl-rmenu .btn-qq{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_qq.png) 0px 0px no-repeat; background-color:#6da9de;color:#FFF;} .izl-rmenu .btn-qq:hover{background-color:#488bc7;color:#FFF;} .izl-rmenu .btn-qq .qq{background-color:#488bc7; position:absolute; width:160px; left:-160px; top:0px; line-height:73px; color:#FFF; font-size:18px; text-align:center; display:none;} .izl-rmenu .btn-qq a {color:#FFF;font-size:14px;} .izl-rmenu .btn-wx{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wx.png) 0px 0px no-repeat; background-color:#78c340;} .izl-rmenu .btn-wx:hover{background-color:#58a81c;} .izl-rmenu .btn-wx .pic{position:absolute; left:-160px; top:0px; display:none;width:140px;height:140px; max-width: 200%;} .izl-rmenu .btn-phone{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_phone.png) 0px 0px no-repeat; background-color:#fbb01f;} .izl-rmenu .btn-phone:hover{background-color:#ff811b;} .izl-rmenu .btn-phone .phone{background-color:#ff811b; position:absolute; width:160px; left:-160px; top:0px; line-height:73px; color:#FFF; font-size:18px; text-align:center; display:none;} .izl-rmenu .btn-ali{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_ali.png) 0px 0px no-repeat; background-color:#B8860B;} .izl-rmenu .btn-ali:hover{background-color:#808000;} .izl-rmenu a.btn-ali,.izl-rmenu a.btn-ali:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_ali.png) 0px 0px no-repeat; background-color:#B8860B; text-decoration:none; display:block;} .izl-rmenu .btn-wangwang{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wangwang.png) 0px 0px no-repeat; background-color:#FFD700;} .izl-rmenu .btn-wangwang:hover{background-color:#DAA520;} .izl-rmenu a.btn-wangwang,.izl-rmenu a.btn-wangwang:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wangwang.png) 0px 0px no-repeat; background-color:#FFD700; text-decoration:none; display:block;} .izl-rmenu .btn-skype{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_skype.png) 0px 0px no-repeat; background-color:#FF69B4;} .izl-rmenu .btn-skype:hover{background-color:#8B008B;} .izl-rmenu a.btn-skype,.izl-rmenu a.btn-skype:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_skype.png) 0px 0px no-repeat; background-color:#FF69B4; text-decoration:none; display:block;} .izl-rmenu .btn-web{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_web.png) 0px 0px no-repeat; background-color:#008a46;} .izl-rmenu .btn-web:hover{background-color:#00663a;} .izl-rmenu a.btn-web,.izl-rmenu a.btn-web:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_web.png) 0px 0px no-repeat; background-color:#008a46; text-decoration:none; display:block;} .izl-rmenu .btn-top{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_top.png) 0px 0px no-repeat; background-color:#666666; display:none;} .izl-rmenu .btn-top:hover{background-color:#444;} </style> <script language="javascript" type="text/javascript"> $(function(){ var tophtml="<div class="tpnrxl7j" id=\"izl_rmenu\" class=\"izl-rmenu\"><div id="tpnrxl7j" class=\"sbtn btn-qq\"><div id="tpnrxl7j" class=\"qq\"><a rel=\"nofollow\" target=\"_blank\" href=\"tencent://Message/?Uin=631033431&websiteName=http://www.n12916.cn/=&Menu=yes\">客服一</a></div></div><div id="tpnrxl7j" class=\"sbtn btn-wx\"><img class=\"pic\" src=\"/upload/images/201703/14908026145903.jpg\" onclick=\"window.location.href=\'http:\'\"/></div><div id="tpnrxl7j" class=\"sbtn btn-phone\"><div id="tpnrxl7j" class=\"phone\">15814747355</div></div><div id="tpnrxl7j" class=\"sbtn btn-top\"></div></div>"; $("#top").html(tophtml); $("#izl_rmenu").each(function(){ $(this).find(".btn-qq").mouseenter(function(){ $(this).find(".qq").fadeIn("fast"); }); $(this).find(".btn-qq").mouseleave(function(){ $(this).find(".qq").fadeOut("fast"); }); $(this).find(".btn-wx").mouseenter(function(){ $(this).find(".pic").fadeIn("fast"); }); $(this).find(".btn-wx").mouseleave(function(){ $(this).find(".pic").fadeOut("fast"); }); $(this).find(".btn-phone").mouseenter(function(){ $(this).find(".phone").fadeIn("fast"); }); $(this).find(".btn-phone").mouseleave(function(){ $(this).find(".phone").fadeOut("fast"); }); $(this).find(".btn-top").click(function(){ $("html, body").animate({ "scroll-top":0 },"fast"); }); }); var lastRmenuStatus=false; $(window).scroll(function(){//bug var _top=$(window).scrollTop(); if(_top>200){ $("#izl_rmenu").data("expanded",true); }else{ $("#izl_rmenu").data("expanded",false); } if($("#izl_rmenu").data("expanded")!=lastRmenuStatus){ lastRmenuStatus=$("#izl_rmenu").data("expanded"); if(lastRmenuStatus){ $("#izl_rmenu .btn-top").slideDown(); }else{ $("#izl_rmenu .btn-top").slideUp(); } } }); }); </script> <div class="tpnrxl7j" id="top"></div><![endif]--> <!-- 短信 --> </div> <div id="tpnrxl7j" class="servers-wap"> <div id="tpnrxl7j" class="blank20"></div> <div id="tpnrxl7j" class="blank20 "></div> <style type="text/css"> /*底部導(dǎo)航*/ .foot_mp{ clear:both; padding:5px 0px; text-align:center; position:fixed; bottom:0; left:0; width:100%;} .foot_mp a{ text-align:center; display:inline-block; width:18%; max-width:100px; color:#F2F2F2;text-decoration: none; font-size:0.75em; font-weight:normal;} .foot_mp a:hover{ color: #FFF; text-decoration: none; } /*/底部導(dǎo)航*/ .ico_p,.ico_m,.ico_l,.ico_f,.ico_g{ background: url(/template/CmsEasy_V_408/skin/images/wap/ico_p.png) no-repeat center top; padding-top: 50%; font-size: 1.0em; color: #A29A8F; text-align: center; display: block; } .ico_m{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_m.png) no-repeat center top; } .ico_l{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_l.png) no-repeat center top; } .ico_f{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_f.png) no-repeat center top; } .ico_g{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_g.png) no-repeat center top; } .ico_p,.ico_m,.ico_l,.ico_f,.ico_g{background-size: 50%;} </style> <!--foot_m--> <footer class="foot_mp mp_show"> <a href="tel:15814747355"><i class="ico_p"></i><b>電 話</b></a> <a href="sms:15814747355"><i class="ico_l"></i><b>短信</b></a> <a href="mqqwpa://im/chat?chat_type=wpa&uin=631033431&version=1&src_type=web" id="btn_fenxiang"><i class="ico_f"></i><b>QQ號碼</b></a> <a href="/wap"><i class="ico_m"></i><b>首頁</b></a> </footer> <!--/foot_m--> </div> <script type="text/javascript" src="/js/common.js"></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?639fccf47bd22c6c08b91e427f608189"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"16"},"slide":{"type":"slide","bdImg":"6","bdPos":"right","bdTop":"100"},"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到：","viewSize":"16"},"selectShare":{"bdContainerClass":null,"bdSelectMiniList":["qzone","tsina","tqq","renren","weixin"]}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script> <!-- Placed js at the end of the document so the pages load faster --> <!-- All js plugins included in this file. --> <script src="/template/CmsEasy_V_408/skin/js/bootstrap.min.js"></script> <!-- Just to make our placeholder images work. Don't actually copy the next line! --> <script src="/template/CmsEasy_V_408/skin/js/holder.min.js"></script> <!-- IE10 viewport hack for Surface/desktop Windows 8 bug --> <script src="/template/CmsEasy_V_408/skin/js/ie10-viewport-bug-workaround.js"></script> <script src="/template/CmsEasy_V_408/skin/js/bootstrap-submenu.js"></script> <script src="/template/CmsEasy_V_408/skin/js/docs.js"></script> <!--[if lt IE 9]><!--> <script src="/template/CmsEasy_V_408/skin/js/ie/html5shiv.min.js"></script> <script src="/template/CmsEasy_V_408/skin/js/ie/respond.min.js"></script> <![endif]--> <script src="/template/CmsEasy_V_408/skin/js/jquery.nivo.slider.pack.js"></script> <script src="/template/CmsEasy_V_408/skin/js/owl.carousel.min.js"></script> <script src="/template/CmsEasy_V_408/skin/js/plugins.js"></script> <script src="/template/CmsEasy_V_408/skin/js/main.js"></script> <script src="/template/CmsEasy_V_408/skin/js/bootstrap-submenu.js"></script> <script src="/template/CmsEasy_V_408/skin/js/docs.js"></script> <script type="text/javascript"> $('#bootstrap-touch-slider').bsTouchSlider(); </script> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p> <a href="http://www.n12916.cn/" title="72种无遮挡啪啪的姿势-天堂av电影-国产精品99999-老司机福利在线观看-久久久国产一区二区三区-黄页免费视频-日本大片在线观看-在线一区二区视频-久久久99精品-超碰天天干-丁香六月综合激情-夏目彩春娇喘呻吟高潮迭起-亚洲国产精品成人综合久久久-欧美国产一级片-大桥未久视频在线观看">72种无遮挡啪啪的姿势-天堂av电影-国产精品99999-老司机福利在线观看-久久久国产一区二区三区-黄页免费视频-日本大片在线观看-在线一区二区视频-久久久99精品-超碰天天干-丁香六月综合激情-夏目彩春娇喘呻吟高潮迭起-亚洲国产精品成人综合久久久-欧美国产一级片-大桥未久视频在线观看</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.w3427.cn" target="_blank">av中文字幕免费观看 </a>| <a href="http://www.jojocool.cn" target="_blank">久久综合欧美 </a>| <a href="http://www.aupair-usa.cn" target="_blank">少妇久久久久 </a>| <a href="http://www.khctz.cn" target="_blank">夜色在线视频 </a>| <a href="http://www.qxhc.com.cn" target="_blank">日韩欧美亚洲综合 </a>| <a href="http://www.sitt.cn" target="_blank">国产学生美女无遮拦高潮视频 </a>| <a href="http://www.lychtsg.cn" target="_blank">国产黄色高清视频 </a>| <a href="http://www.y7000.cn" target="_blank">亚洲精品久久久久久 </a>| <a href="http://www.baby-world.com.cn" target="_blank">在线观看国产成人 </a>| <a href="http://www.gtjixie.cn" target="_blank">日韩夜夜高潮夜夜爽无码 </a>| <a href="http://www.infocharger.cn" target="_blank">26uuu亚洲国产精品 </a>| <a href="http://www.likedh.cn" target="_blank">怒海潜沙秦岭神树 </a>| <a href="http://www.mykeepfit.cn" target="_blank">成人影视免费 </a>| <a href="http://www.kaitenn.cn" target="_blank">国产日韩亚洲欧美 </a>| <a href="http://www.tc0556.cn" target="_blank">亚洲一区二区三区视频 </a>| <a href="http://www.c-hz.cn" target="_blank">日韩va </a>| <a href="http://www.union17.cn" target="_blank">欧美亚洲综合网 </a>| <a href="http://www.gtjixie.cn" target="_blank">免费成人黄色片 </a>| <a href="http://www.tmmqd.cn" target="_blank">精品久久久久久久无码 </a>| <a href="http://www.ytrzjx.cn" target="_blank">精品免费观看 </a>| <a href="http://www.mingjiadadz.com.cn" target="_blank">欧美zzz物交 </a>| <a href="http://www.verycax.com.cn" target="_blank">黄色伊人 </a>| <a href="http://www.naotanyiyuan.cn" target="_blank">亚洲黄色片子 </a>| <a href="http://www.stenglish.com.cn" target="_blank">亚洲熟伦熟女新五十路熟妇 </a>| <a href="http://www.sqbxrcw.cn" target="_blank">国产视频xxx </a>| <a href="http://www.zykt.com.cn" target="_blank">亚洲综合自拍 </a>| <a href="http://www.pd120.cn" target="_blank">亚洲成熟少妇视频在线观看 </a>| <a href="http://www.gzxinyuan.com.cn" target="_blank">麻豆影视免费观看电影 </a>| <a href="http://www.ok9988.cn" target="_blank">欧美日韩视频在线 </a>| <a href="http://www.xingkehuitu.cn" target="_blank">伊人涩涩 </a>| <a href="http://www.xjfw315.cn" target="_blank">午夜影院色 </a>| <a href="http://www.hy3010619.cn" target="_blank">精品免费在线 </a>| <a href="http://www.hzgwnjd.cn" target="_blank">美女视频在线免费观看 </a>| <a href="http://www.v9668.cn" target="_blank">久久99久久99精品免观看软件 </a>| <a href="http://www.blztw.com.cn" target="_blank">亚洲国产精品久久久 </a>| <a href="http://www.mkyhjz.cn" target="_blank">粉嫩av一区二区三区免费观看 </a>| <a href="http://www.gift88.cn" target="_blank">日本黄色三级 </a>| <a href="http://www.hh333.cn" target="_blank">国产成人片 </a>| <a href="http://www.xingkehuitu.cn" target="_blank">精品爆乳一区二区三区 </a>| <a href="http://www.jiyuyiheifa.cn" target="_blank">动漫av网站 </a>| <a href="http://www.orlund.cn" target="_blank">狠狠操天天操 </a>| <a href="http://www.ulinish.cn" target="_blank">精品国产美女 </a>| <a href="http://www.zjbesy.com.cn" target="_blank">国产成人亚洲精品自产在线 </a>| <a href="http://www.vista-xp.cn" target="_blank">亚洲欧美色图 </a>| <a href="http://www.sunup28.cn" target="_blank">日韩性色 </a>| <a href="http://www.gongkuangshebei.cn" target="_blank">亚洲午夜视频在线观看 </a>| <a href="http://www.qclw.com.cn" target="_blank">久久久久久久久久久久久久久久久久 </a>| <a href="http://www.rahy360.cn" target="_blank">韩国三级中文字幕 </a>| <a href="http://www.lspump.com.cn" target="_blank">精品国内自产拍在线观看视频 </a>| <a href="http://www.meiniantijian.net.cn" target="_blank">97青青草 </a>| <a href="http://www.starupworks.com.cn" target="_blank">黄色免费一级视频 </a>| <a href="http://www.ydzsh.cn" target="_blank">久久综合伊人77777麻豆 </a>| <a href="http://www.w7340.cn" target="_blank">日韩精品免费一区二区夜夜嗨 </a>| <a href="http://www.nbhengliyeya.com.cn" target="_blank">黄色片亚洲 </a>| <a href="http://www.hf8080.cn" target="_blank">久久青青草原 </a>| <a href="http://www.tebaosheng.cn" target="_blank">日韩一区二区在线观看视频 </a>| <a href="http://www.h2061.cn" target="_blank">91超薄丝袜肉丝一区二区 </a>| <a href="http://www.9977988.cn" target="_blank">好吊色视频一区二区 </a>| <a href="http://www.callingme.cn" target="_blank">日韩视频久久 </a>| <a href="http://www.nmgxqt.cn" target="_blank">91麻豆产精品久久久久久 </a>| <a href="http://www.dljtcars.cn" target="_blank">美女的胸给男人玩视频 </a>| <a href="http://www.pebox.cn" target="_blank">国产内射老熟女aaaa∵ </a>| <a href="http://www.tjrbw.cn" target="_blank">波多野吉衣一区二区 </a>| <a href="http://www.hzyhchzs.com.cn" target="_blank">va在线 </a>| <a href="http://www.aru.ac.cn" target="_blank">夜色tv </a>| <a href="http://www.xingmengshopping.cn" target="_blank">亚洲午夜av</a>| <a href="http://www.02887734433.cn" target="_blank">97精品视频在线 </a>| <a href="http://www.foton4s.cn" target="_blank">成人看片网站 </a>| <a href="http://www.shshangtong.com.cn" target="_blank">日韩六区 </a>| <a href="http://www.188work.cn" target="_blank">亚洲图片自拍偷拍 </a>| <a href="http://www.yzydz.net.cn" target="_blank">91国产一区</a>| <a href="http://www.pocuo.cn" target="_blank">激情春色网 </a>| <a href="http://www.fangwenshamen.cn" target="_blank">国产伦精品一区二区三区视频女 </a>| <a href="http://www.aiqer.cn" target="_blank">美女又爽又黄视频毛茸茸 </a>| <a href="http://www.hzhczpdl.cn" target="_blank">亚洲一区二区三区欧美 </a>| <a href="http://www.missjm.cn" target="_blank">老妇free性videosxx </a>| <a href="http://www.qutours.cn" target="_blank">久草电影网站 </a>| <a href="http://www.bjhsgy.cn" target="_blank">啪啪网站视频 </a>| <a href="http://www.seo-68.cn" target="_blank">日韩无码精品一区二区三区 </a>| <a href="http://www.zsyy120.cn" target="_blank">女同调教视频 </a>| <a href="http://www.nkcsdw.com.cn" target="_blank">黄色片子看看 </a>| <a href="http://www.dljtcars.cn" target="_blank">欧美怡红院 </a>| <a href="http://www.easytown.com.cn" target="_blank">婷婷在线视频 </a>| <a href="http://www.donggan512.cn" target="_blank">亚洲播放 </a>| <a href="http://www.e-ta.cn" target="_blank">人妻中文字幕一区 </a>| <a href="http://www.shidai-yingduji.cn" target="_blank">蜜臀久久</a>| <a href="http://www.lwmxzx.cn" target="_blank">国产黄色网址在线观看 </a>| <a href="http://www.liyangze.cn" target="_blank">1024欧美</a>| <a href="http://www.tzwangwei410492290.cn" target="_blank">性高潮久久久久久久久 </a>| <a href="http://www.cpd118.cn" target="_blank">日韩视频一区二区在线观看 </a>| <a href="http://www.myhotboy.cn" target="_blank">波多野结衣视频网站 </a>| <a href="http://www.snic.net.cn" target="_blank">伊人加勒比 </a>| <a href="http://www.shbaopai.com.cn" target="_blank">成人录像</a>| <a href="http://www.theuhouse.cn" target="_blank">爱情交叉点 </a>| <a href="http://www.szamassfreight.com.cn" target="_blank">国产精品视频导航 </a>| <a href="http://www.pyas.cn" target="_blank">4438国产精品一区二区 </a>| <a href="http://www.tmwangzi.cn" target="_blank">欧美97</a>| <a href="http://www.tjjinhao.com.cn" target="_blank">在线视频观看免费 </a>| <a href="http://www.gzjinhong.net.cn" target="_blank">精品九九九九 </a>| <a href="http://www.qxmg.com.cn" target="_blank">国产成人精品白浆久久69 </a>| <a href="http://www.yftjw.cn" target="_blank">国产美女一级片 </a>| <a href="http://www.wjpfw.cn" target="_blank">久久久91</a>| <a href="http://www.tykd03.cn" target="_blank">亚洲论理 </a>| <a href="http://www.munuo.com.cn" target="_blank">青青草伊人久久 </a>| <a href="http://www.shuiyifang.cn" target="_blank">五月丁香花 </a>| <a href="http://www.91zfw.cn" target="_blank">日韩在线免费观看视频 </a>| <a href="http://www.sufl.cn" target="_blank">99精品在线观看 </a>| <a href="http://www.lspump.com.cn" target="_blank">黄色片在哪里看 </a>| <a href="http://www.51szhotel.cn" target="_blank">嫩草在线播放 </a>| <a href="http://www.daiconn.cn" target="_blank">中文字幕免费高清在线观看 </a>| <a href="http://www.5656tingshu.cn" target="_blank">人妻熟女一区二区三区app下载 </a>| <a href="http://www.xinzhilv.net.cn" target="_blank">欧美搞逼视频 </a>| <a href="http://www.ys-printing.cn" target="_blank">京香julia在线观看 </a>| <a href="http://www.chenhebag.cn" target="_blank">五月婷婷伊人网 </a>| <a href="http://www.shhjyyw.cn" target="_blank">国产69精品久久 </a>| <a href="http://www.chinny.com.cn" target="_blank">又大又长粗又爽又黄少妇视频 </a>| <a href="http://www.zjysjl.cn" target="_blank">www.蜜桃视频 </a>| <a href="http://www.zpwhcb.com.cn" target="_blank">美女久久视频 </a>| <a href="http://www.guopintang.cn" target="_blank">91天堂在线观看 </a>| <a href="http://www.jkl68.cn" target="_blank">中文字幕有码无码人妻av蜜桃 </a>| <a href="http://www.jiyuan-gp.cn" target="_blank">欧美日韩精品在线 </a>| <a href="http://www.qwzw.com.cn" target="_blank">成人黄色视屏 </a>| <a href="http://www.wjtunjin.cn" target="_blank">2019日韩中文字幕mv </a>| <a href="http://www.eastasiahotel.cn" target="_blank">一边摸内裤一边吻胸 </a>| <a href="http://www.shwfb.com.cn" target="_blank">日韩三级黄色片 </a>| <a href="http://www.rjvxphfvldz.cn" target="_blank">五十路息子 </a>| <a href="http://www.beelis.cn" target="_blank">av免费大片 </a>| <a href="http://www.cuv.net.cn" target="_blank">亚欧色</a>| <a href="http://www.fzaj.com.cn" target="_blank">青青草社区 </a>| <a href="http://www.51szhotel.cn" target="_blank">老司机福利在线观看 </a>| <a href="http://www.xfcms.cn" target="_blank">精品黑人一区二区三区国语馆 </a>| <a href="http://www.dbxq.com.cn" target="_blank">黄网站免费观看 </a>| <a href="http://www.biye123.cn" target="_blank">色噜噜在线观看 </a>| <a href="http://www.fsgl0325ejvu.cn" target="_blank">色综合a</a>| <a href="http://www.qiguangsteel.cn" target="_blank">久久成人免费电影 </a>| <a href="http://www.jzbiz.cn" target="_blank">久久国语精品 </a>| <a href="http://www.shibanghuojia.com.cn" target="_blank">国产乱妇4p交换乱免费视频 </a>| <a href="http://www.yuanshuai168.com.cn" target="_blank">亚洲视频精选 </a>| <a href="http://www.zejow.cn" target="_blank">日本不卡在线观看 </a>| <a href="http://www.szlhs.com.cn" target="_blank">国产高清在线观看 </a>| <a href="http://www.linhe8.cn" target="_blank">欧美成人一区二区三区四区 </a>| <a href="http://www.xiaosa131.cn" target="_blank">日韩三级一区二区三区 </a>| <a href="http://www.p8fnd.cn" target="_blank">黄色一级毛片 </a>| <a href="http://www.yrwg.com.cn" target="_blank">亚洲av综合色区无码一二三区 </a>| <a href="http://www.jsysnt.cn" target="_blank">91无套直看片红桃 </a>| <a href="http://www.baoanlawyer.com.cn" target="_blank">成人精品水蜜桃 </a>| <a href="http://www.zyqlcz.cn" target="_blank">激情久久综合 </a>| <a href="http://www.0310auto.cn" target="_blank">91精品国产一区二区三区蜜臀 </a>| <a href="http://www.sunup28.cn" target="_blank">天天干天天爽 </a>| <a href="http://www.movedo.com.cn" target="_blank">欧美成人精品网站 </a>| <a href="http://www.allywllwh.cn" target="_blank">三级性视频 </a>| <a href="http://www.isunway88.cn" target="_blank">华人永久免费 </a>| <a href="http://www.hopelight.cn" target="_blank">激情综合五月天 </a>| <a href="http://www.earnfull-time.cn" target="_blank">一区二区三区av在线 </a>| <a href="http://www.5axc.cn" target="_blank">亚洲无人区码一码二码三码 </a>| <a href="http://www.arlibaba.cn" target="_blank">深夜免费福利视频 </a>| <a href="http://www.pbpad.cn" target="_blank">中文字幕av久久爽一区 </a>| <a href="http://www.aqhai.cn" target="_blank">中文字幕第八页 </a>| <a href="http://www.wjxbsh.cn" target="_blank">国产h片在线观看 </a>| <a href="http://www.shuinishebei.com.cn" target="_blank">日屁网站</a>| <a href="http://www.okjfg.cn" target="_blank">五月天婷婷丁香 </a>| <a href="http://www.pangutong.cn" target="_blank">丁香花电影免费播放在线观看 </a>| <a href="http://www.bohuigy.cn" target="_blank">中文字幕2019年最好看的电影 </a>| <a href="http://www.guidaoche.cn" target="_blank">天天色天天射天天操 </a>| <a href="http://www.shenghuoe.cn" target="_blank">88av视频</a>| <a href="http://www.yrwg.com.cn" target="_blank">最新国产露脸在线观看 </a>| <a href="http://www.d9033.cn" target="_blank">av中文字 </a>| <a href="http://www.delaisi.cn" target="_blank">欧美精品日韩 </a>| <a href="http://www.020st.cn" target="_blank">日本韩国毛片 </a>| <a href="http://www.derui-trade.com.cn" target="_blank">91偷拍网站</a>| <a href="http://www.breee.cn" target="_blank">肉色欧美久久久久久久免费看 </a>| <a href="http://www.evzip.com.cn" target="_blank">欧美成人一二三区 </a>| <a href="http://www.kosmall.com.cn" target="_blank">人妻换人妻仑乱 </a>| <a href="http://www.chenshaoyan168.cn" target="_blank">久久色视频 </a>| <a href="http://www.eryuegou.cn" target="_blank">日韩精品免费一区二区三区四区 </a>| <a href="http://www.hnsxqc.cn" target="_blank">欧美成年人网站 </a>| <a href="http://www.tgtkj.cn" target="_blank">亚洲综合图片区 </a>| <a href="http://www.helperhk.cn" target="_blank">日韩免费一区二区 </a>| <a href="http://www.tsyhjy.cn" target="_blank">成人动漫在线播放 </a>| <a href="http://www.hzfssx.cn" target="_blank">日本中文在线播放 </a>| <a href="http://www.alindecheng.com.cn" target="_blank">免费一级毛片麻豆精品 </a>| <a href="http://www.sanlifeiye.cn" target="_blank">隔壁邻居是巨爆乳寡妇 </a>| <a href="http://www.i836.cn" target="_blank">制服一区</a>| <a href="http://www.tsgg.net.cn" target="_blank">五月婷婷中文字幕 </a>| <a href="http://www.nicolai.com.cn" target="_blank">午夜精品久久久久久久99黑人 </a>| <a href="http://www.nslcq.cn" target="_blank">放荡的美妇在线播放 </a>| <a href="http://www.iphix.cn" target="_blank">青青艹av </a>| <a href="http://www.czdingtai.cn" target="_blank">国产第一页屁屁影院 </a>| <a href="http://www.zw53.cn" target="_blank">日韩精品在线不卡 </a>| <a href="http://www.22aazka.cn" target="_blank">黄色一区二区三区 </a>| <a href="http://www.bnyx.com.cn" target="_blank">欧美做受高潮6 </a>| <a href="http://www.tjwpw.cn" target="_blank">91中文字幕在线观看 </a>| <a href="http://www.sdgongyihua.cn" target="_blank">国产精品黄色在线观看 </a>| <a href="http://www.videomarket.com.cn" target="_blank">毛片国产 </a>| <a href="http://www.bjhsbt.com.cn" target="_blank">风流僵尸艳片a级 </a>| <a href="http://www.dbest2008.cn" target="_blank">亚洲精品自拍视频 </a>| <a href="http://www.nbcsb.cn" target="_blank">色偷偷综合网 </a>| <a href="http://www.roodee.com.cn" target="_blank">日本aⅴ在线观看 </a>| <a href="http://www.bangmeida.cn" target="_blank">风流僵尸艳片a级 </a>| <a href="http://www.lianan.net.cn" target="_blank">四虎伊人 </a>| <a href="http://www.gongyi365.cn" target="_blank">精品国产乱码久久久久久影片 </a>| <a href="http://www.3vbook.cn" target="_blank">免费一区二区三区四区 </a>| <a href="http://www.best-design.cn" target="_blank">伊人久久大香线蕉 </a>| <a href="http://www.cvnx.cn" target="_blank">日本毛片在线 </a>| <a href="http://www.fushi66.com.cn" target="_blank">99综合色 </a>| <a href="http://www.cahc.com.cn" target="_blank">国产精品一区av </a>| <a href="http://www.fukejc.cn" target="_blank">欧美人xxxx </a>| <a href="http://www.lpywe.cn" target="_blank">无套内谢的新婚少妇国语播放 </a>| <a href="http://www.qfsldhj.cn" target="_blank">夜色在线影院 </a>| <a href="http://www.magnetci.cn" target="_blank">欧美五月婷婷 </a>| <a href="http://www.myffl.cn" target="_blank">息与子五十路翔田千里 </a>| <a href="http://www.huaxinyaohua.cn" target="_blank">性xxxxfree孕妇xxxx </a>| <a href="http://www.njhimin.cn" target="_blank">成年人免费看视频 </a>| <a href="http://www.struixiang.com.cn" target="_blank">91丨九色丨海角社区 </a>| <a href="http://www.cgele.com.cn" target="_blank">亚洲精品乱码久久久久 </a>| <a href="http://www.downkj.cn" target="_blank">先锋影音一区二区 </a>| <a href="http://www.liutigangguan.cn" target="_blank">国产传媒一区二区三区 </a>| <a href="http://www.xinhui88.cn" target="_blank">国产福利电影在线观看 </a>| <a href="http://www.jinmax.cn" target="_blank">日韩在线看片 </a>| <a href="http://www.p-ready.com.cn" target="_blank">日韩日韩 </a>| <a href="http://www.aileren.cn" target="_blank">亚洲无遮挡 </a>| <a href="http://www.sheji888.com.cn" target="_blank">色呦呦视频在线观看 </a>| <a href="http://www.czyaoju.cn" target="_blank">色播五月婷婷 </a>| <a href="http://www.gzsws.com.cn" target="_blank">国产中文欧美日韩在线 </a>| <a href="http://www.jiankangzx.com.cn" target="_blank">国产在线观看无码免费视频 </a>| <a href="http://www.nbrcrx.cn" target="_blank">国产精品18p </a>| <a href="http://www.shjingli.cn" target="_blank">久久96</a>| <a href="http://www.pyas.cn" target="_blank">午夜涩涩 </a>| <a href="http://www.wenhuafenbi.cn" target="_blank">www.午夜视频 </a>| <a href="http://www.okcid.cn" target="_blank">黄色一级一片免费播放 </a>| <a href="http://www.kzseo.cn" target="_blank">中文字幕在线资源 </a>| <a href="http://www.bjylsd.cn" target="_blank">婷婷伊人综合中文字幕 </a>| <a href="http://www.car11.com.cn" target="_blank">国产精品国产精品国产专区不片 </a>| <a href="http://www.navilab.cn" target="_blank">国产午夜在线播放 </a>| <a href="http://www.dotmer.com.cn" target="_blank">麻豆视频免费在线 </a>| <a href="http://www.prpic.cn" target="_blank">91精品中文字幕 </a>| <a href="http://www.slfn.com.cn" target="_blank">成年人免费看片 </a>| <a href="http://www.tcw.net.cn" target="_blank">黄色片在线播放 </a>| <a href="http://www.huakang120.cn" target="_blank">亚洲蜜臀av乱码久久精品蜜桃 </a>| <a href="http://www.yzqjkx.cn" target="_blank">成人免费做受小说 </a>| <a href="http://www.yidakj.cn" target="_blank">尤物国产 </a>| <a href="http://www.gy1.com.cn" target="_blank">国产大学生av </a>| <a href="http://www.yhyuanlin.cn" target="_blank">欧美乱妇狂野欧美在线视频 </a>| <a href="http://www.xinhuadaily.cn" target="_blank">国产一区91精品张津瑜 </a>| <a href="http://www.haobojiaoyu.cn" target="_blank">草草浮力影院 </a>| <a href="http://www.dfcmedu.cn" target="_blank">精品欧美久久 </a>| <a href="http://www.sjd1.cn" target="_blank">亚洲福利影院 </a>| <a href="http://www.x2128.cn" target="_blank">久久精工是国产品牌吗 </a>| <a href="http://www.serbo.cn" target="_blank">欧美视频在线观看 </a>| <a href="http://www.hnyfdq.com.cn" target="_blank">91九色丨porny丨国产jk </a>| <a href="http://www.ceayouth.com.cn" target="_blank">中文字幕av一区二区三区人妻少妇 </a>| <a href="http://www.hblaoxiang.cn" target="_blank">福利网址在线 </a>| <a href="http://www.bangmeida.cn" target="_blank">色欲欲www成人网站 一级黄色性片 </a>| <a href="http://www.zero-culture.com.cn" target="_blank">日本欧美www </a>| <a href="http://www.sexall.cn" target="_blank">91蜜桃视频在线观看 </a>| <a href="http://www.xyinn.cn" target="_blank">国产精品一卡二卡三卡 </a>| <a href="http://www.hnsxqc.cn" target="_blank">香港大片大全免费 </a>| <a href="http://www.gbdxdl.cn" target="_blank">日本免费爱爱视频 </a>| <a href="http://www.jjblogcn.com.cn" target="_blank">国产日韩视频在线观看 </a>| <a href="http://www.innet-bcse.com.cn" target="_blank">一区二区三区精 </a>| <a href="http://www.yangchaoys.cn" target="_blank">成人禁污污啪啪入口 </a>| <a href="http://www.112605.com.cn" target="_blank">国产视频一区二区在线 </a>| <a href="http://www.jnybhb.cn" target="_blank">成人精品视频99在线观看免费 </a>| <a href="http://www.jxhqs.cn" target="_blank">肉色欧美久久久久久久免费看 </a>| <a href="http://www.dadizhenzhi.cn" target="_blank">青青操视频在线播放 </a>| <a href="http://www.kidihk.com.cn" target="_blank">成年人免费网站在线观看 </a>| <a href="http://www.myiss.cn" target="_blank">黄色女女</a>| <a href="http://www.s28997.cn" target="_blank">国产日韩免费 </a>| <a href="http://www.tsgg.net.cn" target="_blank">成年人爱爱视频 </a>| <a href="http://www.czshzy.cn" target="_blank">青娱乐在线视频观看 </a>| <a href="http://www.nkkgyj.cn" target="_blank">粉嫩精品久久99综合一区 </a>| <a href="http://www.youmeiwu.cn" target="_blank">成人免费在线观看 </a>| <a href="http://www.pe82.cn" target="_blank">久草免费在线色站 </a>| <a href="http://www.knowz.cn" target="_blank">国产激情视频 </a>| <a href="http://www.shjjllxs.cn" target="_blank">国产视频福利在线 </a>| <a href="http://www.njdnkj.cn" target="_blank">波多野结衣一区二区三区四区 </a>| <a href="http://www.cdjyfh.cn" target="_blank">日韩黄色一级大片 </a>| <a href="http://www.movedo.com.cn" target="_blank">啪啪小视频网站 </a>| <a href="http://www.rsx1999.com.cn" target="_blank">久久久久久久人妻无码中文字幕爆 </a>| <a href="http://www.qindear.cn" target="_blank">日韩av导航</a>| <a href="http://www.wmhl.com.cn" target="_blank">亚洲三级图片 </a>| <a href="http://www.sdysj.com.cn" target="_blank">狠狠操女人 </a>| <a href="http://www.lzxjyj.cn" target="_blank">性久久久久久久久久久 </a>| <a href="http://www.goldtrain.cn" target="_blank">污污网站免费在线观看 </a>| <a href="http://www.hapt.com.cn" target="_blank">国产高清视频在线观看 </a>| <a href="http://www.gzzxkj.cn" target="_blank">观看av在线 </a>| <a href="http://www.meishupeixun.cn" target="_blank">国产日韩在线播放 </a>| <a href="http://www.relaystock.cn" target="_blank">中文成人无字幕乱码精品区 </a>| <a href="http://www.mmjycar.cn" target="_blank">30一40一50女人毛片 </a>| <a href="http://www.chxbz.cn" target="_blank">日韩精品电影在线观看 </a>| <a href="http://www.gdlls.cn" target="_blank">日韩欧美激情视频 </a>| <a href="http://www.good-chair.cn" target="_blank">欧美裸体精品 </a>| <a href="http://www.xxibux.cn" target="_blank">欧美日韩国产片 </a>| <a href="http://www.guohuotong.cn" target="_blank">天天干一干</a>| <a href="http://www.wxmtsg.cn" target="_blank">日本美女一区二区三区 </a>| <a href="http://www.flatfishfarming.ac.cn" target="_blank">色诱av手机版 </a>| <a href="http://www.hkjhhxy.cn" target="_blank">国产美女激情视频 </a>| <a href="http://www.gzshsb.com.cn" target="_blank">日本成人福利视频 </a>| <a href="http://www.privateaviation.com.cn" target="_blank">久久久久久久久久久久久久久 </a>| <a href="http://www.ahyxbq.cn" target="_blank">久久青草视频 </a>| <a href="http://www.wjzxy.cn" target="_blank">国产又粗又大又黄 </a>| <a href="http://www.nymatai.cn" target="_blank">亚洲免费国产 </a>| <a href="http://www.k923.cn" target="_blank">日韩一区二区三免费高清在线观看 </a>| <a href="http://www.tebaosheng.cn" target="_blank">久久国产精品系列 </a>| <a href="http://www.jzbiz.cn" target="_blank">91青青草</a>| <a href="http://www.u3616.cn" target="_blank">91秦先生在线播放 </a>| <a href="http://www.jsdiaohuaban.cn" target="_blank">爱爱视频网站 </a>| <a href="http://www.tw1234.cn" target="_blank">人人射人人爽 </a>| <a href="http://www.can-am.com.cn" target="_blank">99久久久</a>| <a href="http://www.jgrcrx.cn" target="_blank">亚洲av中文无码乱人伦在线视色 </a>| <a href="http://www.21cc.net.cn" target="_blank">高h视频在线播放 </a>| <a href="http://www.hdgkyy.cn" target="_blank">特级做a爱片免费69 午夜精品成人 </a>| <a href="http://www.ys028.cn" target="_blank">中文天堂在线观看 </a>| <a href="http://www.haibinhw.com.cn" target="_blank">少妇全黄性生交片 </a>| <a href="http://www.971q.cn" target="_blank">国产午夜精品久久久 </a>| <a href="http://www.pixian.sc.cn" target="_blank">国产成人精品网站 </a>| <a href="http://www.qiaolintrade.com.cn" target="_blank">亚洲动态图 </a>| <a href="http://www.nb-zonglan.cn" target="_blank">美女久久视频 </a>| <a href="http://www.aibiao.net.cn" target="_blank">日韩欧美精品在线 </a>| <a href="http://www.sqgyw.cn" target="_blank">中文一区二区 </a>| <a href="http://www.sqbxrcw.cn" target="_blank">亚洲在线免费观看视频 </a>| <a href="http://www.woep.com.cn" target="_blank">羞羞色院91蜜桃 </a>| <a href="http://www.dkrfah.cn" target="_blank">高清欧美性猛交xxxx黑人猛交 </a>| <a href="http://www.sdsgh.cn" target="_blank">色屋在线 </a>| <a href="http://www.e17906.cn" target="_blank">欧美日一区二区 </a>| <a href="http://www.pczfw.cn" target="_blank">蜜桃免费网站 </a>| <a href="http://www.szhfdz88.cn" target="_blank">亚洲熟伦熟女新五十路熟妇 </a>| <a href="http://www.sheji888.com.cn" target="_blank">中文字幕高清在线 </a>| <a href="http://www.cdyt5188.cn" target="_blank">天堂男人网 </a>| <a href="http://www.arammusic.cn" target="_blank">国产精品乱码久久久久久 </a>| <a href="http://www.dfcmedu.cn" target="_blank">女的高潮流时喷水图片大全 </a>| <a href="http://www.kouhui.cn" target="_blank">青青草视频黄 </a>| <a href="http://www.818580.cn" target="_blank">91成人动漫 </a>| <a href="http://www.jc-garment.com.cn" target="_blank">91久久精品一区二区三 </a>| <a href="http://www.feite-display.cn" target="_blank">日本二区视频 </a>| <a href="http://www.dldiaozi.cn" target="_blank">日本亚洲国产 </a>| <a href="http://www.daheo.cn" target="_blank">亚洲中文字幕在线一区 </a>| <a href="http://www.fm922.cn" target="_blank">小向美奈子在线观看 </a>| <a href="http://www.dxpaper.com.cn" target="_blank">一本一道色欲综合网中文字幕 </a>| <a href="http://www.dakar.com.cn" target="_blank">亚洲欧美日韩精品久久亚洲区 </a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="jvfp7" class="pl_css_ganrao" style="display: none;"><address id="jvfp7"></address><pre id="jvfp7"></pre><track id="jvfp7"></track><progress id="jvfp7"></progress><listing id="jvfp7"></listing><label id="jvfp7"></label><pre id="jvfp7"></pre><ins id="jvfp7"></ins><style id="jvfp7"></style><font id="jvfp7"></font><b id="jvfp7"></b><th id="jvfp7"></th><span id="jvfp7"></span><label id="jvfp7"></label><ol id="jvfp7"></ol><ruby id="jvfp7"></ruby><style id="jvfp7"></style><dl id="jvfp7"></dl><form id="jvfp7"></form><pre id="jvfp7"></pre><dfn id="jvfp7"></dfn><ol id="jvfp7"></ol><strike id="jvfp7"></strike><strong id="jvfp7"></strong><font id="jvfp7"></font><listing id="jvfp7"></listing><ins id="jvfp7"></ins><ins id="jvfp7"></ins><listing id="jvfp7"></listing><track id="jvfp7"></track><label id="jvfp7"></label><rp id="jvfp7"></rp><strong id="jvfp7"></strong><form id="jvfp7"></form><dl id="jvfp7"></dl><div id="jvfp7"></div><track id="jvfp7"></track><progress id="jvfp7"></progress><label id="jvfp7"></label><rp id="jvfp7"></rp><track id="jvfp7"></track><th id="jvfp7"></th><sub id="jvfp7"></sub><strong id="jvfp7"></strong><p id="jvfp7"></p><form id="jvfp7"></form><dl id="jvfp7"></dl><mark id="jvfp7"></mark><dfn id="jvfp7"></dfn><ins id="jvfp7"></ins><listing id="jvfp7"></listing><ruby id="jvfp7"></ruby><rp id="jvfp7"></rp><legend id="jvfp7"></legend><progress id="jvfp7"></progress><p id="jvfp7"></p><label id="jvfp7"></label><u id="jvfp7"></u><i id="jvfp7"></i><pre id="jvfp7"></pre><p id="jvfp7"></p><div id="jvfp7"></div><style id="jvfp7"></style><strong id="jvfp7"></strong><th id="jvfp7"></th><label id="jvfp7"></label><strong id="jvfp7"></strong><ol id="jvfp7"></ol><rp id="jvfp7"></rp><pre id="jvfp7"></pre><dl id="jvfp7"></dl><font id="jvfp7"></font><meter id="jvfp7"></meter><legend id="jvfp7"></legend><em id="jvfp7"></em><pre id="jvfp7"></pre><th id="jvfp7"></th><label id="jvfp7"></label><legend id="jvfp7"></legend><font id="jvfp7"></font><track id="jvfp7"></track><ruby id="jvfp7"></ruby><progress id="jvfp7"></progress><mark id="jvfp7"></mark><strong id="jvfp7"></strong><dl id="jvfp7"></dl><i id="jvfp7"></i><small id="jvfp7"></small><label id="jvfp7"></label><th id="jvfp7"></th><ins id="jvfp7"></ins><th id="jvfp7"></th><listing id="jvfp7"></listing><i id="jvfp7"></i><meter id="jvfp7"></meter><rp id="jvfp7"></rp><strike id="jvfp7"></strike><rp id="jvfp7"></rp><sub id="jvfp7"></sub><i id="jvfp7"></i><font id="jvfp7"></font><legend id="jvfp7"></legend><strike id="jvfp7"></strike><em id="jvfp7"></em><small id="jvfp7"></small><strike id="jvfp7"></strike><strong id="jvfp7"></strong><em id="jvfp7"></em><pre id="jvfp7"></pre><strong id="jvfp7"></strong><address id="jvfp7"></address><form id="jvfp7"></form><th id="jvfp7"></th><b id="jvfp7"></b><small id="jvfp7"></small><form id="jvfp7"></form><i id="jvfp7"></i><meter id="jvfp7"></meter><b id="jvfp7"></b><label id="jvfp7"></label><span id="jvfp7"></span><p id="jvfp7"></p><legend id="jvfp7"></legend><small id="jvfp7"></small><dl id="jvfp7"></dl><ins id="jvfp7"></ins><small id="jvfp7"></small><ol id="jvfp7"></ol><track id="jvfp7"></track><style id="jvfp7"></style><em id="jvfp7"></em><mark id="jvfp7"></mark><p id="jvfp7"></p><strike id="jvfp7"></strike><strong id="jvfp7"></strong><ruby id="jvfp7"></ruby><sub id="jvfp7"></sub><div id="jvfp7"></div><track id="jvfp7"></track><form id="jvfp7"></form><small id="jvfp7"></small><dfn id="jvfp7"></dfn><ol id="jvfp7"></ol><div id="jvfp7"></div><ruby id="jvfp7"></ruby><i id="jvfp7"></i><style id="jvfp7"></style><th id="jvfp7"></th><dl id="jvfp7"></dl><progress id="jvfp7"></progress></div> </html>