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id="nmylnzl" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://m.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/second-wjgj_daojujiajuca/">刀具、夾具</a>?<a href="http://m.cdcfah.com/cp/third-daojujiajuca_zuodaocz/">鏜刀</a>?濟南內(nèi)孔鏜刀訂制上海追躍精密機械供應</p><div id="iwy3p2m" class="leftbox clearfix"><h1>濟南內(nèi)孔鏜刀訂制上海追躍精密機械供應</h1><div id="ltqnu8g" class="proBig"><div id="wur8xm7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yfxjbda" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mask3lg" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>濟南內(nèi)孔鏜刀訂制,鏜刀</p><p><span>***更新：</span>2020-12-27 08:15:36</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="uifhev8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海追躍精密機械有限公司</a></p><p><span>聯(lián)系人：</span>王尚錕</p><p><span>郵箱: </span>494553071@qq.com</p><p><span>電話: </span>13482025655</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shzhuiyue.com</p><p><span>手機: </span>021-55880750</p><p><span>地址: </span>浦江鎮(zhèn)恒南路399號A座613室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="eqipctq" class="page-proshow02"><p class="title">詳細說明</p><div id="0h38ov2" class="box"><p><p style="text-indent:25px">粗鏜刀以高的金屬去除率為目的，濟南內(nèi)孔鏜刀訂制，主要功能是提高工作效率，因此粗鏜刀要有高的強度。對于精度要求不高的孔，粗鏜可以作為較終的工序。對于精度要求高的孔，粗鏜可以切去毛坯孔的大部分余量，提高孔的尺寸精度、降低表面粗糙度值，濟南內(nèi)孔鏜刀訂制，濟南內(nèi)孔鏜刀訂制，為半精鏜和精鏜做好準備。粗鏜刀的選擇：大多數(shù)人都不太重視粗鏜刀，往往容易忽略粗鏜加工的重要性。其實粗鏜加工是非常重要，它直接影響到后一道精加工的效果，具體體現(xiàn)在粗鏜后留給精加工切削的余量是否穩(wěn)定。粗鏜刀的選擇要注重鏜刀的剛性和易操作性，一把好的粗鏜刀需要能應對大切削量和保證孔徑尺寸穩(wěn)定，因此不是隨便一把刀就能保證的。要記住，鏜刀不能像鉆頭一樣鉆孔。濟南內(nèi)孔鏜刀訂制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南內(nèi)孔鏜刀訂制,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png"></div><p style="text-indent:25px">以前，鏜孔加工尤其是精鏜加工是切削加工中的難題之一，往往需要富有經(jīng)驗的技師才能加工出理想的效果。隨著高精度鏜刀的應用，鏜孔加工變得越來越簡便。即便如此，鏜孔加工也依然是孔加工中的難點，關(guān)鍵是如果正確選擇鏜刀刀柄，對于這點，大家可以從以下點入手。粗鏜刀的選擇：大多數(shù)人都不太重視粗鏜刀，往往容易忽略粗鏜加工的重要性。其實粗鏜加工是非常重要，它直接影響到后一道精加工的效果，具體體現(xiàn)在粗鏜后留給精加工切削的余量是否穩(wěn)定。粗鏜刀的選擇要注重鏜刀的剛性和易操作性，一把好的粗鏜刀需要能應對大切削量和保證孔徑尺寸穩(wěn)定，因此不是隨便一把刀就能保證的。南京大直徑鏜刀哪家好當精鏜刀上的刻度盤出現(xiàn)磨損或刻度不清晰的現(xiàn)象時，應及時更換精鏜刀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南內(nèi)孔鏜刀訂制,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png"></div><p style="text-indent:25px">浮動鏜刀其特點如下：將浮動鏜刀裝入鏜桿的方孔中，憑借自身兩側(cè)切削刃受到的切削力能自動平衡，定心其切削位置，因此不需要夾緊，還能自動補償由于鏜刀安裝誤差，鏜桿徑向圓跳動或機床主軸偏差而造成的加工誤差，因此能消除鏜孔時徑向力對鏜桿的作用而產(chǎn)生的加工誤差。該類鏜刀在結(jié)構(gòu)上具有深孔刀具的共性，既有導向塊，又有排屑孔或進切削液孔。機夾式深孔鏜刀又分為機夾可轉(zhuǎn)位式深孔鏜刀和機械夾固式深孔鏜刀，二者結(jié)構(gòu)相似，但刀片和刀墊的裝夾不同。前者使用方便，后者剛性好。圖為機夾可轉(zhuǎn)位硬質(zhì)合金深孔鏜刀。導向塊由導向墊和硬質(zhì)合金導向塊焊接而成，用螺釘夾固在鏜刀體上。通過螺釘將刀墊上的可轉(zhuǎn)位刀片緊固在鏜刀體上，轉(zhuǎn)動調(diào)整螺釘，帶動調(diào)整斜鐵軸向移動，可調(diào)整鏜刀的徑向尺寸。</p><p style="text-indent:25px">減振鏜刀。當?shù)毒邞疑鞛?倍刀具直徑及以上時，振動通常是機床實現(xiàn)高生產(chǎn)效率的限制因素；從而只能降低切削速度、進給量和背吃刀量。這時建議使用減振鏜刀，該刀具具有減振系統(tǒng)，可將振動減至較低，從而可以增加切削參數(shù)，同時實現(xiàn)更加可靠的無振動加工過程、小公差、理想的表面質(zhì)量和明顯的金屬去除率。在機加工中，大型的孔都要進行粗加工，一般粗加工時使用粗鏜刀才能較大的提升粗加工效率。粗鏜刀一般分為兩種，單刃的夾車刀形式以及雙刃鏜刀。請關(guān)注微機械公社圈其中雙刃鏜刀加工效率較快，每次可以鏜20mm左右。但是碰見余量較大的孔時需要多次調(diào)節(jié)，多次加工才能達到加工目的。具體體現(xiàn)在粗鏜后留給精加工切削的余量是否穩(wěn)定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南內(nèi)孔鏜刀訂制,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743439628906/3423730.png"></div><p style="text-indent:25px">鏜刀有多種類型，按其切削刃數(shù)量可分為單刃鏜刀、雙刃鏜刀和多刃鏜刀；按其加工表面可分為通孔鏜刀、盲孔鏜刀、階梯孔鏜刀和端面鏜刀；按其結(jié)構(gòu)可分為整體式、裝配式和可調(diào)式。單刃鏜刀刀頭結(jié)構(gòu)與車刀類似，刀頭裝在刀桿中，根據(jù)被加工孔的大小，通過手工操縱，用螺釘固定刀頭的位置。單刃鏜刀結(jié)構(gòu)簡單，可以校正原有孔軸線偏斜和小的位置偏差，適應性較廣，可用來進行粗加工、半精加工或精加工。但是，所鏜孔徑尺寸的大小要靠人工調(diào)整刀頭的懸伸長度來保證，較為麻煩，加之*有一個主切削刃參加切削，故生產(chǎn)效率較低，多用于單件小批量生產(chǎn)。雙刃鏜刀有兩個對稱的切削刃，切削時徑向力可以相互抵消，工件孔徑尺寸和精度由鏜刀徑向尺寸保證。其鏜桿能長時期使用，可節(jié)省制造鏜桿的材料和工時。濟南內(nèi)孔鏜刀訂制</p><p style="text-indent:25px">單刃鏜刀還可以通過調(diào)節(jié)或調(diào)換鏜刀頭加工尺寸不同的孔徑。濟南內(nèi)孔鏜刀訂制</p><p style="text-indent:25px">階梯鏜刀。對余量較大的孔或需要加強切屑控制及偏心孔的加工時，可選用階梯式鏜刀。在刀座滑塊與刀體之間加上不同厚度的刀墊，使得3個刀片分別加工不同直徑，不同深度的三層臺階面?？赊D(zhuǎn)位式深孔鏜刀。當要加工直徑在φ30mm以上的深孔時，建議使用可轉(zhuǎn)位深孔鏜刀。其切削部分的幾何角度選取如下。單刃鏜刀。當機床功率低而需要降低切削力、存在振動問題時，單刃鏜刀是合適的選擇。其能實現(xiàn)小公差、精確的圓度或理想的表面質(zhì)量。微調(diào)鏜刀。在精鏜加工中，為了使孔獲得高的尺寸精度，要求刀能較方便而精確地調(diào)整尺寸。微調(diào)鏜刀可以在機床上精確地調(diào)節(jié)鏜孔尺寸。濟南內(nèi)孔鏜刀訂制</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2585480.html</p></div></div></div></div></div><div id="ry87a8o" 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