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class="leftbox clearfix"><h1>蘇州整體式鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)</h1><div id="txoqpln" class="proBig"><div id="tn294a7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743516357422/1165066.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bfxpeah" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743516357422/1165066.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3eiovsp" 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>蘇州整體式鏜刀加工廠家,鏜刀</p><p><span>***更新：</span>2021-01-05 11:15:18</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="qfrov7j" 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="7mcelnk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="inkhoqn" class="box"><p><p style="text-indent:25px">硬質(zhì)合金鏜刀使用說明！對(duì)于鏜孔，特別是用整體合金鏜桿加工小孔，可能會(huì)經(jīng)歷如下狀況：鏜桿調(diào)整位于或略高于中心線，鏜桿直徑小于孔徑，加工狀況看起來良好，加工程序也檢查無誤。調(diào)整完成并感到滿意后按下啟動(dòng)按鈕開始加工，冷卻液四處飛濺；在鏜桿從零件退刀以前，什么也觀察不到。鏜孔完畢后，擔(dān)心的事情變?yōu)楝F(xiàn)實(shí)：鏜刀頭不見了！產(chǎn)生這種情況的原因通常是切屑堆積或鏜刀試圖穿過盲孔底部。如果通過檢查發(fā)現(xiàn)鏜桿頭仍在孔內(nèi)且很難取出，可能的原因是孔內(nèi)切屑堆積導(dǎo)致此災(zāi)難性故障。造成這種情況的原因是切削參數(shù)如切深和進(jìn)給率過大導(dǎo)致材料去除率大于排屑能力。解決方法之一是采用更小直徑的鏜桿，若不能采用更小直徑的鏜桿，蘇州整體式鏜刀加工廠家，就必須降低切削參數(shù)來降低金屬去除率。如果檢查發(fā)現(xiàn)斷裂的鏜桿不在孔內(nèi)或在孔內(nèi)很松且取出困難，可能的原因是鏜孔進(jìn)刀深度大于零件上已有孔的深度而造成鏜桿斷裂。此時(shí)要記住，蘇州整體式鏜刀加工廠家，鏜刀不能像鉆頭一樣鉆孔，蘇州整體式鏜刀加工廠家。降低切削壓力和切削熱可減少積屑瘤，切削壓力與切深和進(jìn)給速度有關(guān)。蘇州整體式鏜刀加工廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州整體式鏜刀加工廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743516357422/1165066.png"></div><p style="text-indent:25px">粗鏜刀的選擇：大多數(shù)人都不太重視粗鏜刀，往往容易忽略粗鏜加工的重要性。其實(shí)粗鏜加工是非常重要，它直接影響到后一道精加工的效果，具體體現(xiàn)在粗鏜后留給精加工切削的余量是否穩(wěn)定。粗鏜刀的選擇要注重鏜刀的剛性和易操作性，一把好的粗鏜刀需要能應(yīng)對(duì)大切削量和保證孔徑尺寸穩(wěn)定，因此不是隨便一把刀就能保證的。精鏜刀的選擇：精鏜屬于孔加工的尾道工序，需要精鏜刀具有精密而穩(wěn)定的徑尺寸微調(diào)功能，精鏜頭的內(nèi)部結(jié)構(gòu)決定了鏜頭刀尖微調(diào)功能的優(yōu)劣。精鏜頭的較高境界是在微調(diào)的時(shí)候沒有反向間隙，精鏜頭如果有反向間隙的話，會(huì)給精鏜加工造成諸多困擾，需要反復(fù)調(diào)整并確認(rèn)。因此，如果能使用到一把沒有反向間隙的精鏜頭，是鏜刀使用人員較高興的事。蘇州整體式鏜刀加工廠家精鏜頭的內(nèi)部結(jié)構(gòu)決定了鏜頭刀尖微調(diào)功能的優(yōu)劣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州整體式鏜刀加工廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743394248047/9191610.png"></div><p style="text-indent:25px">單刃鏜刀鏜孔的工藝特點(diǎn)：(1)適應(yīng)性強(qiáng)。單刃鏜刀是結(jié)構(gòu)較簡(jiǎn)單的刀具之一，使用和刃磨方便；一把刀具可以加工不同直徑的孔，各種結(jié)構(gòu)類型的孔均能鏜削；鏜削加工可在鉆孔、鑄孔和鍛孔的基礎(chǔ)上進(jìn)行，既可以粗加工，又可以半精加工和精加工。(2)可以有效地校正原有孔軸線的偏斜或位置誤差。用單刃鏜刀鏜孔，孔的尺寸精度、形狀精度和位置精度及表面粗糙度主要取決于機(jī)床的精度和操作者的技術(shù)水平，所以鏜孔可以校正原有孔軸線的偏斜或位置誤差。(3)生產(chǎn)率較低。鏜刀的刀桿直徑受被加工孔的限制，一般剛度差，為保證加工精度，常需用較小的背吃刀具和進(jìn)給量，多次走刀以減少刀桿的彎曲變形和振動(dòng)；調(diào)整鏜刀頭在刀桿上的徑向位置時(shí)，操作復(fù)雜，費(fèi)時(shí)費(fèi)力，加上只有一個(gè)主切削刃參加工作，所以生產(chǎn)效率比擴(kuò)孔和鉸孔低。</p><p style="text-indent:25px">鏜刀的使用方法：刀具安裝后進(jìn)行動(dòng)態(tài)跳動(dòng)檢查。動(dòng)態(tài)跳動(dòng)檢查是一個(gè)綜合指標(biāo)，它反映機(jī)床主軸精度、刀具精度以及刀具與機(jī)床的連接精度。這個(gè)精度如果超過被加工孔要求的精度的1/2或2/3就不能進(jìn)行加工，需找出原因并消除后，才能進(jìn)行。這一點(diǎn)操作者必須牢記，并嚴(yán)格執(zhí)行。否則加工出來的孔就不能符合要求。應(yīng)通過統(tǒng)計(jì)或檢測(cè)的方法，確定刀具各部分的壽命，以保證加工精度的可靠性。對(duì)于單刃鏜刀來講，這個(gè)要求可低一些，但對(duì)多刃鏜刀來講，這一點(diǎn)特別重要?？赊D(zhuǎn)位鏜刀的加工特點(diǎn)是：預(yù)先調(diào)刀，一次加工達(dá)到要求，必須保證刀具不損壞，否則會(huì)造成不必要的事故。雙刃鏜刀有兩個(gè)分布在中心兩側(cè)同時(shí)切削的刀齒，由于切削時(shí)產(chǎn)生的徑向力互相平衡。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州整體式鏜刀加工廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743439628906/3423730.png"></div><p style="text-indent:25px">鏜刀發(fā)展趨勢(shì)：新型鏜刀可縮短工藝過程中的調(diào)刀時(shí)間，幫助用戶高速、小批量地生產(chǎn)產(chǎn)品，從而保證工廠和車間及時(shí)完成生產(chǎn)加工任務(wù)。此外，這種鏜刀自身可進(jìn)行自動(dòng)調(diào)節(jié)、修正磨損、補(bǔ)償誤差或自動(dòng)成形。以KomTronic鏜刀為例，這一系列的侍服傳動(dòng)鏜刀由美國(guó)Komet公司生產(chǎn)提供。鏜削加工頭內(nèi)的滑板由侍服電機(jī)傳動(dòng)，它控制著脈沖，使鏜桿向較大的直徑方向移動(dòng)，或支持其向較小的直徑方向移動(dòng)。這一機(jī)構(gòu)提高了鏜床的加工精度，不需采用手工調(diào)節(jié)的方法調(diào)節(jié)螺絲。盡管這種自動(dòng)化系統(tǒng)的費(fèi)用較高，但其投資能夠很快得到回報(bào)，特別是在大批量生產(chǎn)過程中。比如在汽車工業(yè)中，MO42鏜刀頭可根據(jù)儀表測(cè)量值對(duì)連桿的每一次切削進(jìn)行自動(dòng)調(diào)節(jié)。再比如，一個(gè)U軸鏜削系統(tǒng)在鏜削時(shí)，可使一臺(tái)加工中心的加工能力在某種意義上像車床那樣，能夠切削凹面和進(jìn)行倒角，有效地增加了一個(gè)加工軸。同時(shí)，一臺(tái)加工中心可以鏜削一個(gè)在高速情況下難以在卡盤上裝夾的零件。因?yàn)榇藭r(shí)旋轉(zhuǎn)的只是鏜刀，而工件是不旋轉(zhuǎn)的，因此加工中心可以用這種刀具在很短的時(shí)間內(nèi)進(jìn)行加工生產(chǎn)，以達(dá)到所要求的表面光潔度。加工幾個(gè)零件之后如果有崩刃產(chǎn)生，可能的原因是遇到了斷續(xù)切削，如遇到交叉孔或鍵槽。蘇州整體式鏜刀加工廠家</p><p style="text-indent:25px">大孔可用防振鏜桿或者特殊的防振鏜頭。蘇州整體式鏜刀加工廠家</p><p style="text-indent:25px">我們?cè)谑褂苗M刀進(jìn)行鏜孔加工時(shí)，遇到的問題大多并非是鏜刀本身的問題，很多恰恰是加工中心本身的原因，請(qǐng)參考以下的因素：加工中心鏜孔精度下降，圓柱度超差，主軸發(fā)熱，噪聲大，但用手撥動(dòng)主軸轉(zhuǎn)動(dòng)阻力較小。故障分析。主軸部件解體檢查，發(fā)現(xiàn)故障原因如下：①主軸軸承潤(rùn)滑脂內(nèi)混有粉塵和水分，這是因?yàn)樵摷庸ぶ行挠玫膲嚎s空氣無精濾和干燥裝置，故氣動(dòng)吹屑時(shí)少量粉塵和水氣竄入主軸軸承潤(rùn)滑脂內(nèi)，造成潤(rùn)滑不良，導(dǎo)致發(fā)熱且有噪聲；主軸內(nèi)錐孔定位表面有少許碰傷，錐孔與刀柄錐面配合不良，有微量偏心；②前軸承預(yù)緊力下降，軸承游隙變大；③主軸自動(dòng)夾緊機(jī)構(gòu)內(nèi)部分碟形彈簧疲勞失效，刀具未被完全拉緊，有少許竄動(dòng)。蘇州整體式鏜刀加工廠家</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2715292.html</p></div></div></div></div></div><div id="chjbyfx" class="page-right twoColRt"><div id="bqsuwdf" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gvs89l5" class="recomPic likePro"><a href="http://m.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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