廣州復(fù)合鏜刀銷售公司上海追躍精密機械供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="鏜刀是一種很常見的擴孔用刀具，在許多機床上都可以用鏜刀鏜孔，鏜孔的加工精度可達IT6～IT8，加工表面粗糙度Ra可達6.3μm～0.8μm，常用于較大直徑的孔的粗加工、半精加工和精加工。根據(jù)鏜刀的結(jié)構(gòu)特點及使用方式，可分為單刃鏜刀和多刃鏜刀"><meta name="keywords" content="廣州復(fù)合鏜刀銷售公司,鏜刀"><link rel="canonical" href="http://m.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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src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cg2ubdf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2fmjdfh" 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>廣州復(fù)合鏜刀銷售公司,鏜刀</p><p><span>***更新：</span>2020-09-17 09:09:26</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="w3f3pel" 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(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="2tf8km3" class="page-proshow02"><p class="title">詳細說明</p><div id="hlaclhg" class="box"><p><p style="text-indent:25px">鏜刀是一種很常見的擴孔用刀具，在許多機床上都可以用鏜刀鏜孔，鏜孔的加工精度可達IT6～IT8，加工表面粗糙度Ra可達6.3 μm～0.8 μm，常用于較大直徑的孔的粗加工、半精加工和精加工。根據(jù)鏜刀的結(jié)構(gòu)特點及使用方式，可分為單刃鏜刀和多刃鏜刀。單刃鏜刀的刀頭結(jié)構(gòu)與車刀相似，廣州復(fù)合鏜刀銷售公司，只有一個主切削刃，其結(jié)構(gòu)簡單、制造方便、通用性強，但剛度比車刀差得多。因此，單刃鏜刀通常選取較大的主偏角和副偏角、較小的刃傾角和刀尖圓弧半徑，以減少切削時的徑向力，廣州復(fù)合鏜刀銷售公司。單刃鏜削可用于精加工工序和對切削控制要求苛刻材料的粗加工和精加工。它還可用作當(dāng)機床功率受到限制時的解決方案。加工中心用的鏜刀，廣州復(fù)合鏜刀銷售公司，就其切削部分而言，與外圓車刀沒有本質(zhì)的區(qū)別。廣州復(fù)合鏜刀銷售公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州復(fù)合鏜刀銷售公司,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png"></div><p style="text-indent:25px">通過實際加工可知，采用硬質(zhì)合金刀片的鏜刀在大多數(shù)的應(yīng)用場工作良好且經(jīng)濟合算。與鉆頭或絞刀不同，單刃鏜刀與工件只有一個接觸點，因此鏜桿沒有得到有效支撐。這在某些情況下會造成振動或顫振。顫振問題是這類刀具的重大缺陷。要消除車床上鏜孔產(chǎn)生的顫振，較簡單的方法是采用直徑更大的鏜桿。但是，采用直徑更大的鏜桿并不總是可取的方法。這時有必要選擇其他方法。有時，通過簡單地調(diào)整切削速度和進給速度來改變切削力，就可解決問題。增大進給速度或/和降低切削速度可以增大切削力。增大徑向切深也可增大切削力。有時需要調(diào)整所有的切削用量來消除振動。天津標(biāo)準(zhǔn)鏜刀鏜刀有兩個分布在中心兩側(cè)同時切削的刀齒，由于切削時產(chǎn)生的徑向力互相平衡,可加大切削用量,生產(chǎn)效率高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州復(fù)合鏜刀銷售公司,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png"></div><p style="text-indent:25px">鏜削一般可在車床、鏜床及加工中心上進行。鏜削工序主要用于箱體、支架和機座等工件上的圓柱孔、螺紋孔、端面和孔內(nèi)溝槽的加工。當(dāng)采用特殊附件時，也可加工內(nèi)外球面、錐孔等。鏜削加工可以獲得高的精度和高的表面質(zhì)量，孔的精度可達IT6～IT7，孔距誤差不超過0.015mm，表面粗糙度Ra可達0.8～1.6μm。鏜刀是鏜削刀具的一種，按其切削刃數(shù)量可分為單刃鏜刀、雙刃鏜刀和三刃鏜刀；按其加工工藝分為粗加工鏜刀和精加工鏜刀；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)式鏜刀。</p><p style="text-indent:25px">鏜刀桿上刀孔加工誤差對鏜孔質(zhì)量的影響。刀孔尺寸12F7中心平面與機床回轉(zhuǎn)中心有偏差，原因為①刀孔加工與刀桿中心有偏差；②刀桿安裝與主軸回轉(zhuǎn)中心有偏差(車床上使用時較易產(chǎn)生)，由于12F7的中心平面與回轉(zhuǎn)中心存在偏差，當(dāng)主軸旋轉(zhuǎn)時，產(chǎn)生一個隨旋轉(zhuǎn)角度變化而方向也改變的徑向分力，這樣鏜出的孔徑將會大于浮刀尺寸。刀孔尺寸25F7兩側(cè)面與旋轉(zhuǎn)中心不垂直。如果刀孔尺寸25F7兩側(cè)面與刀桿中心不垂直，則浮動鏜刀將在孔中傾斜，這樣鏜出的孔徑將變小，而且還會產(chǎn)生明顯的刀痕。刀孔尺寸的制造誤差。鏜刀與刀孔為間隙配合，如果間隙太大，鏜孔時就會產(chǎn)生抖動，這樣將使加工出的孔徑尺寸不穩(wěn)定，并產(chǎn)生振紋。鏜刀在結(jié)構(gòu)上具有深孔刀具的共性，既有導(dǎo)向塊，又有排屑孔或進切削液孔。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州復(fù)合鏜刀銷售公司,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743617128906/4817418.png"></div><p style="text-indent:25px">微調(diào)精鏜刀的保養(yǎng)：1) 每隔1個月要對精鏜刀進行保養(yǎng)及注潤滑油工作。2) 精鏜刀調(diào)整范圍查看刀體標(biāo)記，切莫旋轉(zhuǎn)刻度盤超出鏜孔范圍，防止旋轉(zhuǎn)刻度盤用力過大造成精鏜刀損壞。3) 在使用精鏜刀時應(yīng)及時注意鏜刀頭的損壞程度，刀尖處有無破損，若刀尖處損壞，不僅對加工造成影響，而且會加劇刀片的消耗，造成不必要的浪費。 4) 當(dāng)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(yīng)及時更換精鏜刀，不能在繼續(xù)使用下去，防止調(diào)整刻度時出現(xiàn)混亂。鏜刀按其加工工藝分為粗加工鏜刀和精加工鏜刀。蘇州大直徑鏜刀價格</p><p style="text-indent:25px">鏜刀按其結(jié)構(gòu)可分為整體式、裝配式和可調(diào)式鏜刀。廣州復(fù)合鏜刀銷售公司</p><p style="text-indent:25px">微調(diào)精鏜刀的使用方法：1.加工前的檢查事項 1) 加工前應(yīng)先觀察刀片的使用程度，若刀片需要更換則應(yīng)注意舊刀片更換前刀尖部分已經(jīng)磨損，更換新刀片后鏜孔比之前要大，加工人員應(yīng)根據(jù)刀片磨損程度進行調(diào)刀。2) 微調(diào)鏜刀在使用前應(yīng)先觀察鏜刀頭后的擰緊螺釘是否緊固，若無緊固或緊固不牢靠則會導(dǎo)致加工中出現(xiàn)孔前后大小不一致，表面粗糙度不好等現(xiàn)象。調(diào)試精鏜刀時應(yīng)先把鏜刀頭后的緊固螺釘擰松，為了更好的調(diào)整精度，不要讓緊固螺釘很松，一般情況下擰松1-2圈即可。然后按照刀體上的刻度按順時針撥動鏜刀頭的刻度盤，這里要注意每擰一個刻度標(biāo)示鏜刀直徑會增大0.01mm。在調(diào)整尺寸時應(yīng)注意為防止精鏜刀頭與刻度盤之間存在反向間隙，應(yīng)先向相反方向擰一圈后在回正，然后根據(jù)試刀直徑調(diào)到需要的尺寸，要注意的是孔本身有公差，在調(diào)刀時應(yīng)把范圍控制在孔公差的中間部分或公差下限，這樣可以避免精鏜刀出現(xiàn) 不穩(wěn)定時保證孔的加工尺寸。廣州復(fù)合鏜刀銷售公司</p><p style="text-indent:25px">上海追躍精密機械有限公司是一家金屬切削機床及配件，機電設(shè)備及配件，工具刃具，潤滑油，儀器儀表銷售，機電設(shè)備安裝維修，從事貨物進出口及技術(shù)進出口業(yè)務(wù)，引進瑞士**工具，醫(yī)療器械，汽車零部件，**，航天航空，鐘表業(yè)生產(chǎn)供應(yīng)商，依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可展開經(jīng)營活動。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。追躍精密機械深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的自動車床車刀，微型轉(zhuǎn)體鏜刀，醫(yī)療銑刀，微銑微鉆。追躍精密機械始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。追躍精密機械始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1315940.html</p></div></div></div></div></div><div id="v8vk4zw" 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