天津陶瓷車刀歡迎來電上海追躍精密機(jī)械供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="車刀的刃磨小知識(shí)：砂輪的選用。（1）氧化鋁砂輪：呈白色，其砂粒韌性好，比較鋒利，但硬度稍低，天津陶瓷車刀，適用于刃磨高速鋼與硬質(zhì)合金的刀桿部分。氧化鋁砂輪也叫剛玉。（2）碳化硅砂輪：呈綠色，其砂粒硬度高，切削性能好，但較脆，適用于刃磨硬質(zhì)合"><meta name="keywords" content="天津陶瓷車刀,車刀"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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id="bkh3xph" 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>?天津陶瓷車刀歡迎來電上海追躍精密機(jī)械供應(yīng)</p><div id="mumtl2h" class="leftbox clearfix"><h1>天津陶瓷車刀歡迎來電上海追躍精密機(jī)械供應(yīng)</h1><div id="vzbd2zp" class="proBig"><div id="imtqfrd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890178427734/1731255.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3mcubyk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890178427734/1731255.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="z2cbhtq" 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>天津陶瓷車刀,車刀</p><p><span>***更新：</span>2021-02-06 11:16:29</p><p><span id="click" >瀏覽次數(shù)：9次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ahzg3xe" 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="8jbn3xu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="q7faxuw" class="box"><p><p style="text-indent:25px">車刀的刃磨小知識(shí)：砂輪的選用。（1）氧化鋁砂輪：呈白色，其砂粒韌性好，比較鋒利，但硬度稍低，天津陶瓷車刀，適用于刃磨高速鋼與硬質(zhì)合金的刀桿部分。氧化鋁砂輪也叫剛玉。（2）碳化硅砂輪：呈綠色，其砂粒硬度高，切削性能好，但較脆，適用于刃磨硬質(zhì)合金車刀。砂輪的粗細(xì)以粒度表示，粗磨時(shí)用粗粒度，精磨時(shí)用細(xì)粒度。刃磨斷屑槽的注意事項(xiàng)：砂輪交角處應(yīng)經(jīng)常保持尖銳或具有一定形狀的圓弧，當(dāng)砂輪的棱邊有較大的棱角時(shí)，應(yīng)及時(shí)修整。刃磨的起點(diǎn)位置應(yīng)該與刀尖、主切削刃離開一定的距離，與主切削刃的距離為斷屑槽寬度的一半加上倒棱的寬度。刃磨時(shí)，注意不能用力過大，天津陶瓷車刀，車刀沿刀柄方向緩慢移動(dòng)。尺寸小的一次成形，尺寸大的可分為粗磨與精磨兩個(gè)過程磨削成形，天津陶瓷車刀。經(jīng)得起沖擊和振動(dòng)，但夾緊力也不宜過大，應(yīng)力分布應(yīng)均勻，以免壓碎刀片。天津陶瓷車刀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津陶瓷車刀,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890178427734/1731255.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(zhǎng)，較大減少了刀桿的消耗和庫(kù)存量，簡(jiǎn)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(dòng)，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好無障礙，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(duì)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(jiǎn)單，制造和使用方便。天津陶瓷車刀根據(jù)其刀粒采用的鎢鋼型號(hào)不同，可分為多個(gè)型號(hào)和加工范圍，根據(jù)其具體加工功能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津陶瓷車刀,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890250839844/7375303.png"></div><p style="text-indent:25px">車刀的切削部分由主切削刃、副切削刃、前刀面、后刀面和副后刀面等組成。它的幾何形狀由前角γo、后角αo、主偏角κr、刃傾角γS、副偏角κr’和刀尖圓弧半徑rε所決定。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。前角γo根據(jù)工件材料的成分和強(qiáng)度來選取，切削強(qiáng)度較高的材料時(shí)，應(yīng)取較小的值。例如，硬質(zhì)合金車刀在切削普通碳素鋼時(shí)前角取10°～15°；在切削鉻錳鋼或淬火鋼時(shí)取-2°～-10°。一般情況下后角取6°～10°。主偏角κr根據(jù)工藝系統(tǒng)的剛性條件而定,一般取30°～75°,剛性差時(shí)取較大的值，在車階梯軸時(shí)，由于切削方式的需要取大于或等于90°。刀尖圓弧半徑rε和副偏角κr'一般按加工表面粗糙度的要求而選取。刃傾角γS則根據(jù)所要求的排屑方向和刀刃強(qiáng)度確定。車刀前面的型式主要根據(jù)工件材料和刀具材料的性質(zhì)而定。較簡(jiǎn)單的是平面型，正前角的平面型適用于高速鋼車刀和精加工用的硬質(zhì)合金車刀。</p><p style="text-indent:25px">車刀分為幾種類型？車刀在結(jié)構(gòu)上可分為整體車刀、焊接裝配式車刀和機(jī)械夾固刀片的車刀。機(jī)械夾固刀片的車刀又可分為機(jī)床車刀和可轉(zhuǎn)位車刀。1、硬質(zhì)合金焊接車刀。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，用焊料將硬質(zhì)合金刀片焊接在刀槽內(nèi)，并按所選擇的幾何參數(shù)刃磨后使用的車刀。2、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。3、可轉(zhuǎn)位車刀?？赊D(zhuǎn)位車刀是使用可轉(zhuǎn)位刀片的機(jī)夾車刀。一條切削刃用鈍后可迅速轉(zhuǎn)位換成相鄰的新切削刃，即可繼續(xù)工作，直到刀片上所有切削刃均已用鈍，刀片才報(bào)廢回收。更換新刀片后，車刀又可繼續(xù)工作。4、成形車刀。成形車刀是加工回轉(zhuǎn)體成形表面的**刀具，其刃形是根據(jù)工件廓形設(shè)計(jì)的，可用在各類車床上加工內(nèi)外回轉(zhuǎn)體的成形表面。在滿足以上要求時(shí)，盡可能使結(jié)構(gòu)簡(jiǎn)單，制造和使用方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津陶瓷車刀,車刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637383890224189453/9180279.png"></div><p style="text-indent:25px">一般使用之車刀尖型式有下列幾種：(1)粗車刀：主要是用來切削大量且多余部份使工作物直徑接近需要的尺寸。粗車時(shí)表面光度不重要，因此車刀尖可研磨成尖銳的刀峰，但是刀峰通常要有微小的圓度以避免斷裂。(2)精車刀：此刀刃可用油石礪光，以便車出非常圓滑的表面光度，一般來說精車刀之圓鼻比粗車刀大。(3)圓鼻車刀：可適用許多不同型式的工作是屬于常用車刀，磨平頂面時(shí)可左右車削也可用來車削黃銅。此車刀也可在肩角上形成圓弧面，也可當(dāng)精車刀來使用。(4)切斷車刀：只用端部切削工作物，此車刀可用來切斷材料及車度溝槽。(5)螺絲車刀(牙刀)：用于車削螺桿或螺帽，依螺紋的形式分60度，或55度V型牙刀，29度梯形牙刀、方形牙刀。(6)搪孔車刀：用以車削鉆過或鑄出的孔。達(dá)至光制尺寸或真直孔面為目的。(7)側(cè)面車刀或側(cè)車刀：用來車削工作物端面，右側(cè)車刀通常用在精車軸的未端，左側(cè)車則用來精車肩部的左側(cè)面。由于刀具耐用度提高，使用時(shí)間較長(zhǎng)，換刀時(shí)間縮短，提高了生產(chǎn)效率。徐州木工車刀加工</p><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。天津陶瓷車刀</p><p style="text-indent:25px">成形車刀又稱為樣板刀，是一種**車刀，其刀刃形狀是根據(jù)工件要求廓設(shè)計(jì)的。他主要在普通車床，自動(dòng)車床商加工回轉(zhuǎn)體內(nèi)外成形表面。成形車刀根據(jù)其刀具的材質(zhì)可分為高速鋼成形刀，硬質(zhì)合金成型刀，焊接成型刀，自動(dòng)車刀成形刀等等。1.平體成形車刀。平體成形車刀外形為平條狀,與普通車刀相似,刃形具有一定的廓形,結(jié)構(gòu)簡(jiǎn)單,容易制造,成本低,但可重磨次數(shù)不多。用于加工簡(jiǎn)單的外成形表面,如螺紋車刀等。2.棱體成形車刀。棱體成形車刀的刀頭和刀桿分開制作,較大增加了沿前刀面的重磨次數(shù),刀體剛性好,但比圓體成形車刀制造工藝復(fù)雜,刃磨次數(shù)少,且只能加工外成形表面。3.圓體成形車刀。圓體成形成刀好似由長(zhǎng)長(zhǎng)的棱體成形車刀包在一個(gè)圓柱面上而形成的。它允許重磨的次數(shù)較多,制造也比棱體成形車刀容易,且可加工零件上的內(nèi)、外成形表面。天津陶瓷車刀</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3193626.html</p></div></div></div></div></div><div id="jkrtvxo" class="page-right twoColRt"><div id="cryqnub" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rgdfhug" 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" 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