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宋體;">以適應(yīng)市場(chǎng)的需求</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">特別是數(shù)控車床的應(yīng)用更加普遍</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">數(shù)控車床又稱</span><span lang="EN-US" style="text-indent: 21pt;">CNC</span><span style="text-indent: 21pt; font-family: 宋體;">車床</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">是利用計(jì)算機(jī)數(shù)字控制</span><span lang="EN-US" style="text-indent: 21pt;">(Computerized Numerical Control)</span><span style="text-indent: 21pt; font-family: 宋體;">的車床</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">普通車床主要是靠手工操作來(lái)完成各種切削加工</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">而數(shù)控車床則是將編制好的加工程序輸入到數(shù)控系統(tǒng)中</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">由數(shù)控系統(tǒng)通過(guò)車床</span><span lang="EN-US" style="text-indent: 21pt;">X Z</span><span style="text-indent: 21pt; font-family: 宋體;">軸的伺服電動(dòng)機(jī)控制車床的運(yùn)動(dòng)而加工零件</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">而數(shù)控車床程序編制一般經(jīng)過(guò)分析零件圖</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">制定加工工藝方案</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">數(shù)值計(jì)算</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">編定加工程度</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">程序輸入數(shù)控系統(tǒng)</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">校驗(yàn)程序與首件試切等環(huán)節(jié)</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">其中</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">數(shù)控加工中數(shù)值計(jì)算就是根據(jù)零件圖樣</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">按照已設(shè)定的編程坐標(biāo)系</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">已確定的加工路線和允許的編程誤差</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">計(jì)算數(shù)控系統(tǒng)所需輸入的數(shù)據(jù)</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">如基點(diǎn)</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">節(jié)點(diǎn)及刀位點(diǎn)軌跡的坐標(biāo)值計(jì)算</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">手工編程時(shí)</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在完成工藝分析和確定加工路線以后</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">數(shù)值計(jì)算就成為程序編制中一個(gè)關(guān)鍵性的環(huán)節(jié)</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">對(duì)于一些復(fù)雜的零件而言</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">這是繁瑣</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">復(fù)雜的計(jì)算過(guò)程</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在手動(dòng)編制加工程序過(guò)程中</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">要編制出滿足加工需要的程序</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">常須對(duì)零件的輪廓基點(diǎn)坐標(biāo)進(jìn)行準(zhǔn)確的計(jì)算</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">為了提高工效</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">降低出錯(cuò)率</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">有效的途徑是計(jì)算機(jī)輔助完成坐標(biāo)數(shù)據(jù)的計(jì)算</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">或直接采用自動(dòng)編程</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">下面就以圖</span><span lang="EN-US">1</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">所示的零件為例</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">談?wù)勈止ぞ幊讨?/span><span lang="EN-US"> CAXA</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">電子圖板在數(shù)控車床編程中基點(diǎn)</span><span lang="EN-US">(</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">零件的輪廓各幾何元素間的聯(lián)結(jié)點(diǎn)</span><span lang="EN-US">) </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">坐標(biāo)數(shù)值計(jì)算的應(yīng)用</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">一</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">工件輪廊基點(diǎn)分析</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">圖</span><span lang="EN-US">1</span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">所示的零件主要由</span><span lang="EN-US"> 40</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">軸</span><span lang="EN-US"> R30</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">半球臺(tái)</span><span lang="EN-US"> 40</span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">軸及</span><span lang="EN-US">R30</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">半球臺(tái)間的圓錐及</span><span lang="EN-US"> 100</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">軸等四段幾何體組成組合體</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">工件外輪廓主要由線段</span><span lang="EN-US">AB BC CD EF</span><span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">及圓弧</span><span lang="EN-US">DE</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">組成</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">根據(jù)數(shù)控車床加工的特點(diǎn)</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">該零件只需要左端裝夾就能加工而成</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">因此</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">可選右端面的中心點(diǎn)</span><span lang="EN-US">0</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">作為工件編程坐標(biāo)原點(diǎn)</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">工件輪廓基點(diǎn)分別是</span><span lang="EN-US">A B C D E F</span><span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">點(diǎn)為了編制滿足零件需要的加工程序</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">就必須確定各基點(diǎn)在編程坐標(biāo)系中的坐標(biāo)</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">二</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">繪制工件圖樣</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">根據(jù)工件的零件圖</span><span lang="EN-US">(</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">圖</span><span lang="EN-US">2)</span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">所注的尺寸</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">我們直接可以讀出</span><span lang="EN-US">A B C E F</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">點(diǎn)的坐標(biāo)</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">但</span><span lang="EN-US">D</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">點(diǎn)的坐標(biāo)得通過(guò)方程</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"><img src="/upload/images/201406/14037074694758.jpg" alt="" /><br /> <!--[endif]--></span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">來(lái)計(jì)算出</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">這是較麻煩復(fù)雜的當(dāng)前</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">由于計(jì)算機(jī)的迅速發(fā)展</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">許多零件圖都采用了專門的繪圖軟件繪制</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">如</span><span lang="EN-US">AutoCADCAXA</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">電子圖板等</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">并且許多編程人員都能熟練運(yùn)用</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">因此</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">可利用</span><span lang="EN-US">CAXA</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">電子圖板對(duì)基點(diǎn)坐標(biāo)數(shù)值計(jì)算</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">計(jì)算時(shí)</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">先繪制出零件圖或?qū)⒁延械钠渌浖L制的圖樣進(jìn)行轉(zhuǎn)換</span><span lang="EN-US"> (</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">見(jiàn)圖</span><span lang="EN-US">3)</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"><img src="/upload/images/201406/1403707487922.jpg" alt="" /><br /> <!--[endif]--></span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">三</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">標(biāo)注尺寸確定基點(diǎn)坐標(biāo)</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在按照</span><span lang="EN-US">1 1</span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">的比例繪制工件圖樣后</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">對(duì)工件圖樣的各基點(diǎn)標(biāo)注尺寸</span><span lang="EN-US">(</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">見(jiàn)圖</span><span lang="EN-US">4)</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"><img src="/upload/images/201406/14037075030746.jpg" alt="" /><br /> <!--[endif]--></span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">可見(jiàn)由圖上標(biāo)注</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">我們很快地讀出各基點(diǎn)的坐標(biāo)如下</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">A(36 0) B(40 -2) C(40 -48) D(70 -56 6603) E(100 -82.641) F(100 -124)</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">眾所周知</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">數(shù)控車床具有較高柔性</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">自動(dòng)化程度高加工精度高</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">尺寸精確</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">能夠加工復(fù)雜零件及生產(chǎn)效率高等優(yōu)點(diǎn)</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">工件輪廓各基點(diǎn)數(shù)值準(zhǔn)確計(jì)算是實(shí)現(xiàn)數(shù)控車床優(yōu)點(diǎn)的關(guān)鍵之一</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">各類相交曲線的基點(diǎn)的數(shù)值計(jì)算可通過(guò)列方程來(lái)計(jì)算</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">但在原有圖紙的基礎(chǔ)上</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">充分利用</span><span lang="EN-US">CAXA</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">電子圖板的標(biāo)注功能計(jì)算基點(diǎn)坐標(biāo)也是提高工效</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">降低出錯(cuò)率的有效方法之一</span></p> <p class="MsoNormal" align="center" style="margin-top:4.5pt;margin-right:0cm; margin-bottom:7.5pt;margin-left:0cm;text-align:center;line-height:13.5pt; mso-pagination:widow-orphan;mso-outline-level:1"><b><span style="mso-bidi-font-size: 10.5pt;font-family:宋體;mso-bidi-font-family:宋體;color:#666666;mso-font-kerning: 0pt">本文由<span lang="EN-US"> <a ><span lang="EN-US" style="color:#333333"><span lang="EN-US">伯特利數(shù)控</span></span></a></span>文章<span lang="EN-US"> </span>整理發(fā)表，文章來(lái)自網(wǎng)絡(luò)僅參考學(xué)習(xí)，本站不承擔(dān)任何法律責(zé)任。</span></b><span lang="EN-US" style="font-family: 微軟雅黑;"><o:p></o:p></span></p> <p class="MsoNormal" 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list-border list-border-w"> <div id="tpnrxl7j" class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="ＵＧ的ＸＺＣ車銑復(fù)合中心后處理構(gòu)建技術(shù)" href="/bethel/5-aix/show-2925.html" target="_blank">ＵＧ的ＸＺＣ車銑復(fù)合中心后處理構(gòu)建技術(shù)</a></h4> <p>結(jié) 合 車銑復(fù)合加工中心說(shuō)明書(shū)，應(yīng) 用ＵＧ軟 件ＰｏｓｔＢｕｉｌｄｅｒ開(kāi)發(fā) 了ＸＺＣ類 機(jī) 床 后 置 處 理，能 夠 快 捷 實(shí) 現(xiàn)ＵＧ自動(dòng) 編 程 中 車、銑、孔等操作的程序后處理，文 中 對(duì) 后處 理 創(chuàng) 建 從 初 始 化 運(yùn) 動(dòng)、運(yùn) 動(dòng) 前 設(shè) 置、機(jī) 床 運(yùn) 動(dòng) 前、… <a href="/bethel/5-aix/show-2925.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>04</span> <p>2024-11</p> </div> <h4><a title="五軸加工中心后處理算法研究和驗(yàn)證" href="/bethel/5-aix/show-2877.html" target="_blank">五軸加工中心后處理算法研究和驗(yàn)證</a></h4> <p>本文通過(guò)對(duì)五軸加工中心的三種類型的結(jié)構(gòu)特點(diǎn)進(jìn)行具體的運(yùn)動(dòng)分析，建立了數(shù)學(xué)模型推導(dǎo)出各類機(jī)床的后置處理算法。并通過(guò)UG NX進(jìn)行建模并進(jìn)行后處理與算法得到的后處理數(shù)據(jù)進(jìn)行對(duì)比，證明了文中算法的正確性。通過(guò)所推導(dǎo)的數(shù)學(xué)公式得知，坐標(biāo)的角度變換與轉(zhuǎn)臺(tái)的轉(zhuǎn)動(dòng)相關(guān)。所推導(dǎo)的數(shù)學(xué)模型為最基礎(chǔ)… <a href="/bethel/5-aix/show-2877.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>04</span> <p>2024-11</p> </div> <h4><a title="五軸刀具切削加工誤差非線性插補(bǔ)" href="/bethel/5-aix/show-2871.html" target="_blank">五軸刀具切削加工誤差非線性插補(bǔ)</a></h4> <p>為了提高五軸加工中心的刀具加工精度，本文提出了五軸聯(lián)動(dòng)數(shù)控刀具切削加工誤差非線性插補(bǔ)方法。根據(jù)五軸聯(lián)動(dòng)數(shù)控刀具工作原理，分析誤差產(chǎn)生原因，利用誤差非線性插補(bǔ)方法，實(shí)現(xiàn)誤差插補(bǔ)。實(shí)驗(yàn)結(jié)果表明：利用該方法進(jìn)行誤差插補(bǔ)后，機(jī)床刀具運(yùn)行軌跡與理想插補(bǔ)軌跡貼合度高，且插補(bǔ)后誤差明顯減小，可… <a href="/bethel/5-aix/show-2871.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>04</span> <p>2024-11</p> </div> <h4><a title="五軸加工中心后處理器仿真與優(yōu)化" href="/bethel/5-aix/show-2864.html" target="_blank">五軸加工中心后處理器仿真與優(yōu)化</a></h4> <p>隨著五軸聯(lián)動(dòng)數(shù)控加工技術(shù)的廣泛應(yīng)用，文中針對(duì)五軸加工中心和五軸鉆攻中心的后置處理器進(jìn)行仿真分析，并提出一種以序列為基礎(chǔ)的優(yōu)化方法，優(yōu)化后的后置處理器，可以使得數(shù)控加工節(jié)省時(shí)間百分比得到有效提升。雖然文中提出優(yōu)化方法滿足了預(yù)期要求，但受到研究條件的影響，該方法未來(lái)需要進(jìn)一步完善。… <a href="/bethel/5-aix/show-2864.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>04</span> <p>2024-11</p> </div> <h4><a title="立銑刀切削軌跡下五軸銑削力計(jì)算" href="/bethel/5-aix/show-2859.html" target="_blank">立銑刀切削軌跡下五軸銑削力計(jì)算</a></h4> <p>面向銑削工藝參數(shù)優(yōu)選技術(shù)的工程需求，以復(fù)雜零部件多軸數(shù)控銑削為背景，文中提出了一種通用立銑刀真實(shí)切削軌跡下的五軸銑削力計(jì)算方法。 （１）建立了可同時(shí)表征球頭銑刀、圓環(huán)銑刀和平底銑刀的通用立銑刀幾何模型，計(jì)算得到不同類型立銑刀的切削微元長(zhǎng)度和切削寬度。 （２）提出了一種快速求解… <a href="/bethel/5-aix/show-2859.html" target="_blank">[了解更多]</a></p> </div> <!-- 內(nèi)容列表結(jié)束 --> </div> <!-- 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