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class="home-main container clearfix"><div id="4eik0dv" class="twoCol"><div id="cjg6d6s" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_daojujiajuca/">刀具、夾具</a>?<a href="http://www.cdcfah.com/cp/third-daojujiajuca_chedaocp/">車刀</a>?瑞士機夾式車刀銷售廠家上海追躍精密機械供應</p><div id="73qenkr" class="leftbox clearfix"><h1>瑞士機夾式車刀銷售廠家上海追躍精密機械供應</h1><div id="82lyc1h" class="proBig"><div id="d1qnmor" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890306152344/705838.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="io5gyas" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890306152344/705838.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="asss5px" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>瑞士機夾式車刀銷售廠家,車刀</p><p><span>***更新：</span>2020-12-03 05:17:21</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="elppvoa" 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="00tqcvo" class="page-proshow02"><p class="title">詳細說明</p><div id="zbji55u" class="box"><p><p style="text-indent:25px">可轉位車刀可轉位車刀是使用可轉位刀片的機夾車刀。1．可轉位刀具的優(yōu)點與焊接車刀相比，可轉位車刀具有下述優(yōu)點：（1）刀具壽命高由于刀片避免了由焊接和刃磨高溫引起的缺陷。（2）生產效率高由于機床操作工人不再磨刀，可較大減少停機換刀等輔助時間。（3）有利于推廣新技術、新工藝可轉位刀有利于推廣使用涂層、陶瓷等新型刀具材料。（4）有利于降低刀具成本由于刀桿使用壽命長，較大減少了刀桿的消耗和庫存量，簡化了刀具的管理工作，降低了刀具成本。 2．可轉位車刀刀片的夾緊特點與要求：（1）定位精度高刀片轉位或更換新刀片后，刀尖位置的變化應在工件精度允許的范圍內。（2）刀片夾緊可靠應保證刀片、刀墊、刀桿接觸面緊密貼合，經得起沖擊和振動，但夾緊力也不宜過大，應力分布應均勻，以免壓碎刀片。（3）排屑流暢刀片前面上無障礙，保證切屑排出流暢，并容易觀察。（4）使用方便轉換刀刃和更換新刀片方便，瑞士機夾式車刀銷售廠家、迅速。對小尺寸刀具結構要緊湊。在滿足以上要求時，瑞士機夾式車刀銷售廠家，盡可能使結構簡單，制造和使用方便，瑞士機夾式車刀銷售廠家。機械夾固式車刀一般是用螺釘和壓板將刀片夾緊，裝可轉位刀片的機械夾固式車刀。瑞士機夾式車刀銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瑞士機夾式車刀銷售廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890306152344/705838.png"></div><p style="text-indent:25px">車刀是金屬切削加工中應用可以廣的一種刀具。它可以在車床上加工外圓、端平面、螺紋、內孔，也可用于切槽和切斷等。車刀在結構上可分為整體車刀、焊接裝配式車刀和機械夾固刀片的車刀。機械夾固刀片的車刀又可分為機床車刀和可轉位車刀。機械夾固車刀的切削性能穩(wěn)定，工人不必磨刀，所以在現替代產中應用越來越多。孔加工刀具一般可分為兩大類：一類是從實體材料上加工出孔的刀具，常用的有麻花鉆、中心鉆和深孔鉆等；另一類是對工件上已有孔進行再加工的刀具，常用的有擴孔鉆、鉸刀及鏜刀等。例如，下圖示標準高速鋼麻花鉆的結構。工作部分（刀體）的前端為切削部分，承擔主要的切削工作，后端為導向部分，起引導鉆頭的作用，也是切削部分的后備部分。內孔車刀可做成整體式；為節(jié)省刀具材料和增加刀柄強度，也可把高速鋼或硬質合金做成較小的刀頭，安裝在碳鋼或合金鋼制成的刀柄前端的方孔中，上面用螺釘固定。蘇州內孔車刀報價車刀的切削部分由主切削刃、副切削刃、前刀面、主后刀面和副后刀面，刀尖角組成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瑞士機夾式車刀銷售廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890178427734/1731255.png"></div><p style="text-indent:25px">內孔車刀缺點：由于內孔車刀是利用刀桿的夾持部分來安裝在車床刀架上的，所以刀桿部分和切削部分都是懸空的，長度有60mm左右，經過刃磨后，刀桿直徑只有9mm，且加工的有效長度有33mm，當精加工轉速相對較高，精加工的余量留不多情況下，會出現刀桿剛性差，振動大，加工出來的內孔表面容易產生波紋，影響內孔精度。當低速精車內孔時，車出來的孔雖然表面粗糙度較小，但容易產生錐度，使內孔的尺寸精度受到影響。要消除內孔錐度，雖可將低速改為中速切削，但又由于切削時刀具會產生積屑瘤，使車出來的內孔表面粗糙度增大。</p><p style="text-indent:25px">車刀按用途可分為外圓、臺肩、端面、切槽、切斷、螺紋和成形車刀等。還有目的自動線和數字控制機床用的車刀。按結構可分為整體車刀、焊接車刀、機夾車刀、可轉位車刀和成型車刀。可轉位車刀刀片的夾緊特點與使用要求：1、定位精度高刀片轉位或更換新刀片后，刀尖位置的變化應在工件精度允許的范圍內。2、刀片夾緊可靠應保證刀片、刀墊、刀桿接觸面緊密貼合，經得起沖擊和振動，但夾緊力也不宜過大，應力分布應均勻，以免壓碎刀片。3、排屑流暢刀片前面上無障礙，保證切屑排出流暢，并容易觀察。4、使用方便轉換刀刃和更換新刀片方便、迅速。對小尺寸刀具結構要緊湊。在滿足以上要求時，盡可能使結構簡單，制造和使用方便。對于要求斷屑的車刀，可用帶負倒棱的圓弧面型，或在平面型的前面上磨出斷屑臺。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瑞士機夾式車刀銷售廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890125888672/987723.png"></div><p style="text-indent:25px">車刀使用時的注意事項刀具各部分在設計完成后的安裝十分重要。刀具安裝時，要特別注意清潔。焊接內孔車刀刀具無論粗加工還是精加工，在安裝和固定的各個環(huán)節(jié)，都必須注意清潔度。刀柄與機床的裝配，刀片的刃磨角度等等，都要擦拭干凈，然后再安裝或夾緊，切不可馬虎從事。1.安裝刀具時應注意以下幾點：（1）刀頭不宜伸出太長，否則切削時容易產生振動，影響工件加工精度和表面粗糙度。（2）刀尖應與車床主軸中心線等高。車刀裝得高于中心，后角減小，前角增大，切削不順利，會使刀尖崩碎（3）車刀底面的墊片要平整，并盡可能用厚墊片，以減少墊片數量。調整好刀尖高低后，至少要用兩個螺釘交替將螺釘擰緊。陶瓷車刀是由氧化鋁粉未，添加少量元素，再經由高溫燒結而成。南京切斷車刀報價</p><p style="text-indent:25px">砂輪支架與砂輪的間隙不得大于3mm，入發(fā)現過大，應調整適當。瑞士機夾式車刀銷售廠家</p><p style="text-indent:25px">普通車刀一般經焊接而成，因為硬質合金的特殊性，所以對焊接工藝本身就非常講究，否則就會降低其性能，多年來這種可焊接硬質合金材料也一直沒有得到發(fā)展，因為需要手工磨削，所以對工人的技術要求較高，因為車刀磨損后必須整個從機床上拆卸重新磨削，所以必須重新對刀，既浪費時間又容易造成工件不合格，所以其缺點是顯而易見的，以前常說車工一把刀，指的就是做車工首先要能磨好車刀。但事物都有兩面性，焊接車刀成本低廉，在一些小批量生產或維修生產中一般還是能發(fā)揮其作用的，尤其是加工一些特殊形狀的工件時、且在市場上無法購買到所需要的機械夾固式車刀時仍然是無法替代的選擇。所以作為一名車工無論是操作數控車床還是普通車床，學會磨刀是必修課。瑞士機夾式車刀銷售廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2245224.html</p></div></div></div></div></div><div id="kwveytt" class="page-right twoColRt"><div id="3sg24cl" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gzocvtn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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