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class="home-main container clearfix"><div id="dlhnuln" class="twoCol"><div id="b8shwtf" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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>?成型車刀銷售廠家上海追躍精密機(jī)械供應(yīng)</p><div id="7o8mqxy" class="leftbox clearfix"><h1>成型車刀銷售廠家上海追躍精密機(jī)械供應(yīng)</h1><div id="d837kco" class="proBig"><div id="kcz33ys" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890213300781/4518331.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gp3i38t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890213300781/4518331.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2sw8qhz" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>成型車刀銷售廠家,車刀</p><p><span>***更新：</span>2020-12-03 01:15:42</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="nwtfmtf" 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(jī)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(jī): </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(dāng)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="r7n3sp2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dwyvofb" class="box"><p><p style="text-indent:25px">車刀刀片特點(diǎn)與要求：1、定位精度高?：刀片轉(zhuǎn)位或更換新刀片后，刀尖位置的變化應(yīng)在工件精度允許的范圍內(nèi)，成型車刀銷售廠家。2、刀片夾緊可靠?：應(yīng)保證刀片、刀墊，成型車刀銷售廠家、刀桿接觸面緊密貼合，經(jīng)得起沖擊和振動，但夾緊力也不宜過大，應(yīng)力分布應(yīng)均勻，以免壓碎刀片。3、排屑流暢?：刀片前面上無障礙，成型車刀銷售廠家，保證切屑排出流暢，并容易觀察。4、使用方便?：轉(zhuǎn)換刀刃和更換新刀片方便、迅速。對小尺寸刀具結(jié)構(gòu)要緊湊。在滿足以上要求時(shí)，盡可能使結(jié)構(gòu)簡單，制造和使用方便。機(jī)械夾固式車刀一般是用螺釘和壓板將刀片夾緊，裝可轉(zhuǎn)位刀片的機(jī)械夾固式車刀。成型車刀銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成型車刀銷售廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890213300781/4518331.png"></div><p style="text-indent:25px">車刀使用時(shí)的注意事項(xiàng)刀具各部分在設(shè)計(jì)完成后的安裝十分重要。刀具安裝時(shí)，要特別注意清潔。焊接內(nèi)孔車刀刀具無論粗加工還是精加工，在安裝和固定的各個(gè)環(huán)節(jié)，都必須注意清潔度。刀柄與機(jī)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(shí)應(yīng)注意以下幾點(diǎn)：（1）刀頭不宜伸出太長，否則切削時(shí)容易產(chǎn)生振動，影響工件加工精度和表面粗糙度。（2）刀尖應(yīng)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(shù)量。調(diào)整好刀尖高低后，至少要用兩個(gè)螺釘交替將螺釘擰緊。天津多功能車刀對于要求斷屑的車刀，可用帶負(fù)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="成型車刀銷售廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890224189453/9180279.png"></div><p style="text-indent:25px">數(shù)控刀具按不同的分類方式可分為幾類。整體式：由整塊材料磨制而成，使用時(shí)根據(jù)不同用途將切削部分磨成所需形式。其優(yōu)點(diǎn)是結(jié)構(gòu)簡單、使用方便、可靠、更換迅速等。鑲嵌式分為焊接式和機(jī)架式。機(jī)架式又可根據(jù)刀體結(jié)構(gòu)不同，分為不轉(zhuǎn)位刀具和可轉(zhuǎn)位刀具。減振式當(dāng)?shù)毒叩墓ぷ鏖L度與直徑比大于4時(shí)，為了減少刀具的振動，提高加工精度，應(yīng)該采用特殊結(jié)構(gòu)的刀具。減振式刀具主要應(yīng)用在鏜孔加工上。內(nèi)冷式：內(nèi)冷式刀具的切削冷卻液通過機(jī)床主軸或刀盤流到刀體內(nèi)部，并從噴孔噴射到刀具切削刃部位。特殊式包括強(qiáng)力夾緊、可逆攻螺紋、復(fù)合刀具等。數(shù)控機(jī)床的刀具主要采用不重磨機(jī)夾可轉(zhuǎn)位刀具。高速鋼刀具 b.硬質(zhì)合金刀具 c.陶瓷刀具 d.立方氮化硼刀具 e.聚晶金剛石刀具數(shù)控機(jī)床的刀具主要使用硬質(zhì)合金刀具。</p><p style="text-indent:25px">車刀的刀刃角度：1 前間隙角：自刀鼻往下向刀內(nèi)傾斜的角度為前間隙角，因有前間隙角，工作面和刀尖下形成一空間，使切削作用集中於刀鼻。若此角度太小，刀具將在表面上摩擦，而產(chǎn)生粗糙面，角度太大，刀具容易發(fā)生震顫，使刀鼻碎裂無法光制。裝上具有傾斜中刀把的車刀磨前間隙角時(shí)，需考慮刀把傾斜角度。高速鋼車刀此角度約8~10度之間，碳化物車刀則在6~8度之間。2 邊間隙角：刀側(cè)面自切削邊向刀內(nèi)傾斜的角度為邊間隙角。邊間隙角使工作物面和刀側(cè)面形成一空間使切削作用集中於切削邊提高切削效率。高速鋼車刀此角度約10~12度之間。3 後斜角：從刀頂面自刀鼻向刀柄傾斜的角度為後斜角。此角度主要是在引導(dǎo)排屑及減少排屑阻力。切削一般金屬，高速鋼車刀一般為8~16度，而碳化物車刀為負(fù)傾角或零度。按結(jié)構(gòu)可分為整體車刀、焊接車刀、機(jī)夾車刀、可轉(zhuǎn)位車刀和成型車刀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成型車刀銷售廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890259199219/9886823.png"></div><p style="text-indent:25px">可轉(zhuǎn)位車刀可轉(zhuǎn)位車刀是使用可轉(zhuǎn)位刀片的機(jī)夾車刀。1．可轉(zhuǎn)位刀具的優(yōu)點(diǎn)與焊接車刀相比，可轉(zhuǎn)位車刀具有下述優(yōu)點(diǎn)：（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(chǎn)效率高由于機(jī)床操作工人不再磨刀，可較大減少停機(jī)換刀等輔助時(shí)間。（3）有利于推廣新技術(shù)、新工藝可轉(zhuǎn)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(zhuǎn)位車刀刀片的夾緊特點(diǎn)與要求：（1）定位精度高刀片轉(zhuǎn)位或更換新刀片后，刀尖位置的變化應(yīng)在工件精度允許的范圍內(nèi)。（2）刀片夾緊可靠應(yīng)保證刀片、刀墊、刀桿接觸面緊密貼合，經(jīng)得起沖擊和振動，但夾緊力也不宜過大，應(yīng)力分布應(yīng)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(zhuǎn)換刀刃和更換新刀片方便、迅速。對小尺寸刀具結(jié)構(gòu)要緊湊。在滿足以上要求時(shí)，盡可能使結(jié)構(gòu)簡單，制造和使用方便。負(fù)前角的平面型適用于加工高強(qiáng)度鋼和粗切鑄鋼件的硬質(zhì)合金車刀。無錫木工車刀廠家</p><p style="text-indent:25px">所謂焊接式車刀，就是在碳鋼刀桿上按刀具幾何角度的要求開出刀槽。成型車刀銷售廠家</p><p style="text-indent:25px">內(nèi)孔車刀與外圓車刀相比有如下特點(diǎn)：1、由于尺寸受到孔徑的限制，裝夾部分結(jié)構(gòu)要求簡單、緊湊，夾緊件可以好不外露，夾緊可靠。2、刀桿懸臂使用，剛性差，為增強(qiáng)刀具剛性盡量選用大斷面尺寸刀桿，減少刀桿長度3、內(nèi)孔加工的斷屑、排屑可靠性比外圓車刀更為重要，因而刀具頭部要留有足夠的排屑空間。品種規(guī)格的選用：常用的車刀有三種不同截面形狀的刀柄，即圓柄、矩形柄和正方形柄。普通型和模塊式的圓柄車刀多用于車削加工中心和數(shù)控車床上。矩形和方形柄多用于普通車床。還有一些特殊用途的車孔刀，如柄部有切削液輸送孔的，柄部裝有減振機(jī)構(gòu)的和用于重金屬做刀柄的等，但是不常用。成型車刀銷售廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2239613.html</p></div></div></div></div></div><div id="y2vhe7i" class="page-right twoColRt"><div id="zsdoa72" class="box01 margin10 clearfix"><h3><a 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