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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="i9ocd8m" class="twoCol"><div id="zpi3kgm" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?徐州車刀廠家上海追躍精密機(jī)械供應(yīng)</p><div id="qb0avto" class="leftbox clearfix"><h1>徐州車刀廠家上海追躍精密機(jī)械供應(yīng)</h1><div id="t93yup2" class="proBig"><div id="ww5e8xx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890224189453/9180279.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mhp2j2i" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890224189453/9180279.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mpnjkqr" 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>徐州車刀廠家,車刀</p><p><span>***更新：</span>2020-12-05 06:17:00</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="woc3fgm" 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(hào)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="8bqrxio" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="cfghyjp" class="box"><p><p style="text-indent:25px">立方氮化硼刀片的性能及適合加工材質(zhì)?立方氮化硼刀片的硬度比陶瓷刀片高很多，由于硬度高，與金剛石并稱為超硬材料，常用來(lái)加工硬度高于RC48的材料，它有極好的高溫硬度--高達(dá)2000℃，盡管比硬質(zhì)合金刀片脆，但與陶瓷刀片相比，沖擊強(qiáng)度和抗破碎性能有明顯提高。此外，一些特制的立方氮化硼刀片（華超超硬BN-S10和BN-s20牌號(hào)）能抵御大余量粗加工的切屑負(fù)荷，徐州車刀廠家，徐州車刀廠家，并能承受間斷切削加工時(shí)的沖擊以及精加工時(shí)的磨損和切削熱，這些特點(diǎn)可以滿足用立方氮化硼刀片粗加工淬火鋼等難加工材料。?車刀刃磨的方法：（1）人站立在砂輪機(jī)的側(cè)面，徐州車刀廠家，以防砂輪碎裂時(shí)，碎片飛出傷人。徐州車刀廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州車刀廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890224189453/9180279.png"></div><p style="text-indent:25px">安裝車孔時(shí)還應(yīng)注意以下問(wèn)題：（1）機(jī)床運(yùn)動(dòng)精度及工藝系統(tǒng)剛性應(yīng)盡量高。（2）切削用量要選擇合理，一是通過(guò)切削用量控制切屑形狀，方便排屑，二是注意刀具壽命滿足孔加工長(zhǎng)度要求。（3）孔加工關(guān)鍵問(wèn)題除排屑外，還需很好解決高的切削溫度。充分有效的冷卻是不可缺少的手段，選擇水基切削液冷卻。（4）刃磨內(nèi)孔車刀時(shí)要求切削刃有大的前角，保持切削刃強(qiáng)度的前提下切削刃盡量鋒利。（5）卷屑槽型和刀具刃磨角度要合理，孔的粗加工要求切屑為小的“C”型屑，本次設(shè)計(jì)焊接內(nèi)孔車刀在車孔時(shí)應(yīng)注意保持足夠的切削液以輔助排屑和提高刀具壽命。一般要求較小的切削深度，并形成穩(wěn)定連續(xù)的“C”型屑，這樣可提高精車孔過(guò)程的可靠性，保持穩(wěn)定的切削過(guò)程。南京合金車刀銷售車刀刃磨時(shí)磨前面，同時(shí)磨出前角；修磨各刀面及刀尖。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州車刀廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890259199219/9886823.png"></div><p style="text-indent:25px">刀具正前角和負(fù)前角各有什么優(yōu)缺點(diǎn)？刀具正前角：優(yōu)點(diǎn)：減小切削力，刀具更鋒利。缺點(diǎn)：刀具本身的強(qiáng)度也下降，刀具容易蹦刃。刀具負(fù)前角：優(yōu)點(diǎn)：使刀具受的是壓應(yīng)力，刀具就不容易蹦刃了。缺點(diǎn)：增大了切削力，刀具沒(méi)有同樣的正前角刀鋒利。前角大的話，刀片的切削刃會(huì)比較鋒利，那么切削會(huì)輕快，變形比較小，摩擦也比較小。前角小的話，刀片的切削刃會(huì)比較鈍一點(diǎn)，摩擦系數(shù)會(huì)增大，但是刀片的抗沖擊性能會(huì)增加，適合粗加工。大前角主要加工材料為塑性材料，軟材料以及精加工。小前角主要加工材料為脆性材料，硬材料。</p><p style="text-indent:25px">常用車刀材質(zhì)：碳化刀具依國(guó)際標(biāo)準(zhǔn)(ISO)其切削性質(zhì)的不同，分成P、M、K三類，并分別以藍(lán)、黃、紅三種顏色來(lái)標(biāo)識(shí)：P類適於切削鋼材，有P01、P10、P20、P30、P40、P50六類，P01為高速精車刀，號(hào)碼小，耐磨性較高，P50為低速粗車刀，號(hào)碼大，靭性高，刀柄涂藍(lán)色以識(shí)別之。K類適於切削石材、鑄鐵等脆硬材料，有K01、K10、K20、K30、K40五類，K01為高速精車刀，K40為低速粗車刀，此類刀柄涂以紅色以識(shí)別。M類介於P類與M類之間，適於切削靭性較大的材料如不?袗?等，此類刀柄涂以黃色來(lái)識(shí)別之。刀刃用鈍后可以轉(zhuǎn)位繼續(xù)使用，而且停車換刀時(shí)間短，因此取得了迅速發(fā)展。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州車刀廠家,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890125888672/987723.png"></div><p style="text-indent:25px">如何選外圓車刀,螺紋車刀,內(nèi)孔車刀：外圓車刀分2種一種是90度外圓車刀和75度外圓車刀。要是比較籠統(tǒng)的說(shuō)就是75度刀適合初加工 90度刀一般是半精加工和精加工（有時(shí)候人們也把90度車刀的角度磨的比較小、并不磨斷削槽也用來(lái)粗加工)。螺紋車刀也分2大類內(nèi)螺紋車刀和外螺紋車刀。如果按照刀的材料分為高速鋼螺紋車刀與硬質(zhì)合金螺紋車刀。硬質(zhì)合金螺紋車刀的特點(diǎn)是硬度高同時(shí)抗震型也比高速鋼要好所以它適合高速切削，做批量生產(chǎn)的時(shí)候一般選擇它。高速鋼車刀雖然只能低速切削可是它加工出來(lái)的光潔度要高的多。初學(xué)和考試的時(shí)候選擇的比較多。內(nèi)孔車刀還是分2種通孔車刀與盲孔車刀。這2個(gè)車刀沒(méi)什么大的介紹但是盲孔車刀能加工有通孔的工件，可是通孔車刀不能加工有盲孔的工件車刀的工作部分就是產(chǎn)生和處理切屑的部分。南京小型車刀銷售</p><p style="text-indent:25px">車刀幾何參數(shù)的選擇受多種因素影響，必須根據(jù)具體情況選取。徐州車刀廠家</p><p style="text-indent:25px">車刀是應(yīng)用可以廣的一種。也是學(xué)習(xí)、分析各類刀具的基礎(chǔ)。車刀用于各種車床上，加工外圓、內(nèi)孔、端面、螺紋、車槽等。分類：一、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。其中可轉(zhuǎn)位車刀的應(yīng)用日益較廣，在車刀中所占比例逐漸增加。二、硬質(zhì)合金焊接車刀所謂焊接式車刀。三、機(jī)夾車刀：機(jī)夾車刀是采用普通刀片，用機(jī)械夾固的方法將刀片夾持在刀桿上使用的車刀。車刀刃磨的步驟：磨主后刀面，同時(shí)磨出主偏角及主后角；磨副后刀面，同時(shí)磨出副偏角及副后角；磨前面，同時(shí)磨出前角；修磨各刀面及刀尖。徐州車刀廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2274216.html</p></div></div></div></div></div><div id="s8xcs8b" class="page-right twoColRt"><div id="db73t3x" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vtzqwso" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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