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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kwjbykr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ut3q8qc" 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>深圳大孔鏜刀銷售廠家,鏜刀</p><p><span>***更新：</span>2020-11-22 04:16:43</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="zjlnp2x" 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="gqn3dfr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="32wkpwi" class="box"><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(xiàng) 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(jìn)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(huì)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(shí)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(shí)針撥動(dòng)鏜刀頭的刻度盤，這里要注意每擰一個(gè)刻度標(biāo)示鏜刀直徑會(huì)增大0.01mm。在調(diào)整尺寸時(shí)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，深圳大孔鏜刀銷售廠家，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，深圳大孔鏜刀銷售廠家，在調(diào)刀時(shí)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(shí)保證孔的加工尺寸，深圳大孔鏜刀銷售廠家。鏜刀可在鏜床、車床或銑床上使用。深圳大孔鏜刀銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳大孔鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png"></div><p style="text-indent:25px">使用時(shí)可根據(jù)工件的要求選用適當(dāng)?shù)哪K，拼合成各種鏜刀,從而簡(jiǎn)化了刀具的設(shè)計(jì)和制造。在鏜床、車床或銑床上使用，一般是圓柄的，也有較大工件使用方刀桿一般見于立車，較常用的場(chǎng)合就是里孔加工鏜刀是鏜削刀具的一種，擴(kuò)孔，仿形等。有一個(gè)或兩個(gè)切削部分、專門用于對(duì)已有的孔進(jìn)行粗加工、半精加工或精加工的刀具。鏜刀可為了適應(yīng)各種孔徑和孔深的需要并減少鏜刀的品種規(guī)格，人們將鏜桿和刀頭設(shè)計(jì)成系列化的基本件──模塊，擴(kuò)孔，仿形等。但是并不是只能加工里孔，端面外園也是可以加工的，只是習(xí)慣上不這樣是使用。深圳內(nèi)孔鏜刀訂制硬質(zhì)合金鏜刀通常可分為單刃，雙刃兩種，現(xiàn)在多采用可轉(zhuǎn)位硬質(zhì)合金刀片制成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳大孔鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743557802734/5545430.png"></div><p style="text-indent:25px">在機(jī)加工中，大型的孔都要進(jìn)行粗加工，一般粗加工時(shí)使用粗鏜刀才能較大的提升粗加工效率。粗鏜刀一般分為兩種，單刃的夾車刀形式以及雙刃鏜刀。雙刃鏜刀加工效率較快，每次可以鏜 20mm 左右。但是碰見余量較大的孔時(shí)需要多次調(diào)節(jié)，多次加工才能達(dá)到加工目的。可調(diào)組合式鏜刀，可調(diào)組合式鏜刀包括有軸向滑塊和組合刀柄；組合刀柄包括刀柄和鏜刀桿；鏜刀桿安裝在刀柄的上部；軸向滑塊為兩個(gè)，對(duì)稱安裝在鏜刀桿的兩端，并可沿鏜刀桿滑動(dòng)；軸向滑塊的底部具有導(dǎo)向塊 7 ；鏜刀桿上具有用以與軸向滑塊底部所具有的導(dǎo)向塊配合的導(dǎo)向槽；軸向滑塊的上部具有凸臺(tái)，并在凸臺(tái)上具有用以安裝刀具的 U 形槽。</p><p style="text-indent:25px">鏜刀桿上刀孔加工誤差對(duì)鏜孔質(zhì)量的影響。刀孔尺寸12F7中心平面與機(jī)床回轉(zhuǎn)中心有偏差，原因?yàn)棰俚犊准庸づc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(shí)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(shí)，產(chǎn)生一個(gè)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(huì)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(dòng)鏜刀將在孔中傾斜，這樣鏜出的孔徑將變小，而且還會(huì)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(shí)就會(huì)產(chǎn)生抖動(dòng)，這樣將使加工出的孔徑尺寸不穩(wěn)定，并產(chǎn)生振紋。雙刃鏜刀加工精度可控制到IT9級(jí)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳大孔鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743439628906/3423730.png"></div><p style="text-indent:25px">與車床不同，在銑床上鏜孔時(shí)可多個(gè)刀片同時(shí)切削，并常用于大批量生產(chǎn)。雙刃鏜刀可調(diào)試為兩種切削方式：一種是兩個(gè)刀片切削一樣的直徑，因此可允許更快的進(jìn)給速度；另一種是兩個(gè)刀片分別切削不同直徑，因此也可切除更多的材料。雙刃鏜刀不易于精細(xì)調(diào)節(jié)，因此較適合粗加工。對(duì)于精加工，較好選用精加工鏜頭，以便可精細(xì)調(diào)節(jié)到孔的尺寸。精加工高精度孔時(shí)，通常需要特殊的鏜刀，以便可以精確地調(diào)節(jié)。這種精鏜頭可做到0.0001" (0.0025mm)的精確調(diào)節(jié)量。精鏜頭有幾種型式，包括可用圓形鏜桿的鏜頭，以及可用非標(biāo)鏜桿的鏜頭。確保工件支撐良好，盡量減小懸伸長(zhǎng)度，采用較大直徑鏜桿，首先改變切削參數(shù)來消除顫振。如滿足以上各方面要求后仍不可行，再采用其他價(jià)格昂貴的技術(shù)方法。當(dāng)機(jī)床功率低而需要降低切削力、存在振動(dòng)問題時(shí)，單刃鏜刀是合適的選擇。武漢內(nèi)孔鏜刀代理商</p><p style="text-indent:25px">鏜刀是孔加工刀具的一種，一般是圓柄的。深圳大孔鏜刀銷售廠家</p><p style="text-indent:25px">大多數(shù)鏜刀都需要通過試切－測(cè)量操作來確定其設(shè)定尺寸，即首先對(duì)一小部分被加工孔進(jìn)行試切鏜削，然后測(cè)量其加工孔徑。通常，這就意味著需要將鏜刀從機(jī)床上卸下來，再安裝到一臺(tái)對(duì)刀儀上對(duì)鏜刀尺寸進(jìn)行微調(diào)修正，以獲得正確的孔徑尺寸。這種預(yù)調(diào)操作之所以必要，是因?yàn)橹苯釉跈C(jī)床上對(duì)普通鏜頭的游標(biāo)刻度盤進(jìn)行讀數(shù)和預(yù)調(diào)相當(dāng)困難，但是，這種操作方式可能造成鏜孔尺寸超差或損壞工件。由于在機(jī)床上安裝鏜刀時(shí)難以預(yù)測(cè)其刀尖偏差，因此需要采用試切－測(cè)量操作來預(yù)調(diào)刀具。如果采用易于讀數(shù)的新型數(shù)顯鏜刀，則可能實(shí)現(xiàn)直接在機(jī)床主軸上對(duì)刀具鏜孔直徑進(jìn)行微調(diào)。即使因?yàn)闄C(jī)床主軸的進(jìn)刀限制，必須將鏜刀從機(jī)床上卸下來進(jìn)行孔徑尺寸調(diào)整，新型數(shù)顯鏜刀的調(diào)刀過程也更快速、更精確。深圳大孔鏜刀銷售廠家</p><p style="text-indent:25px">上海追躍精密機(jī)械有限公司總部位于浦江鎮(zhèn)恒南路399號(hào)A座613室，是一家金屬切削機(jī)床及配件，機(jī)電設(shè)備及配件，工具刃具，潤滑油，儀器儀表銷售，機(jī)電設(shè)備安裝維修，從事貨物進(jìn)出口及技術(shù)進(jìn)出口業(yè)務(wù)，引進(jìn)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(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可展開經(jīng)營活動(dòng)。的公司。追躍精密機(jī)械擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供自動(dòng)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(jī)械不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。追躍精密機(jī)械始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2091746.html</p></div></div></div></div></div><div id="wvceqco" class="page-right twoColRt"><div id="smovxoq" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cm7i4wd" class="recomPic likePro"><a 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