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href="http://m.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="3ef2skr" class="twoCol"><div id="2q28myv" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/second-wjgj_daojujiajuca/">刀具、夾具</a>?<a href="http://m.cdcfah.com/cp/third-daojujiajuca_zuodaocz/">鏜刀</a>?深圳小內(nèi)孔鏜刀報(bào)價(jià) 上海追躍精密機(jī)械供應(yīng)</p><div id="ktl97nc" class="leftbox clearfix"><h1>深圳小內(nèi)孔鏜刀報(bào)價(jià) 上海追躍精密機(jī)械供應(yīng)</h1><div id="3xzzg7h" class="proBig"><div id="rax42c2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743720615234/7918459.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="y2xjb9i" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743720615234/7918459.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tnpz7zo" 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>深圳小內(nèi)孔鏜刀報(bào)價(jià),鏜刀</p><p><span>***更新：</span>2020-12-19 02:11:32</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="nhoikeg" 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="etvsk9w" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8tvxutz" class="box"><p><p style="text-indent:25px">以前，鏜孔加工尤其是精鏜加工是切削加工中的難題之一，往往需要富有經(jīng)驗(yàn)的技師才能加工出理想的效果。隨著高精度鏜刀的應(yīng)用，鏜孔加工變得越來越簡便。即便如此，鏜孔加工也依然是孔加工中的難點(diǎn)，關(guān)鍵是如果正確選擇鏜刀刀柄，對于這點(diǎn)，大家可以從以下點(diǎn)入手，深圳小內(nèi)孔鏜刀報(bào)價(jià)。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，深圳小內(nèi)孔鏜刀報(bào)價(jià)。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，深圳小內(nèi)孔鏜刀報(bào)價(jià)，一把好的粗鏜刀需要能應(yīng)對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。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(shí)，應(yīng)及時(shí)更換精鏜刀。深圳小內(nèi)孔鏜刀報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳小內(nèi)孔鏜刀報(bào)價(jià),鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743720615234/7918459.png"></div><p style="text-indent:25px">鏜刀加工徑的調(diào)節(jié)：1.調(diào)節(jié)加工徑時(shí)先松開套管軸固定螺絲。2.先把刻度調(diào)回到小刻度。3.調(diào)整刻度到所希望的加工直徑。刻度盤每格可調(diào)0.01mm/φ，配合使用游標(biāo)可調(diào)節(jié)精度為每格1μ/φ。4.擰緊套管軸固定螺絲。請注意，如果擰得太緊的話會(huì)造成螺絲的破損，影響加工精度。鏜刀加工徑調(diào)節(jié)時(shí)注意事項(xiàng)：不要操作涂有紅顏色的螺絲。套管軸固定螺絲在鎖緊狀態(tài)下，強(qiáng)行調(diào)節(jié)刻度盤，會(huì)損壞鏜頭內(nèi)部結(jié)構(gòu)。調(diào)節(jié)時(shí)如果超過規(guī)定調(diào)節(jié)范圍，會(huì)造成刻度盤脫落，損壞鏜頭內(nèi)部結(jié)構(gòu)。扳手請使用附帶產(chǎn)品，不要用套管加長使用。深圳小內(nèi)孔鏜刀報(bào)價(jià)對于這類加工，一般需要適度改變切削參數(shù)，除此之外可以選擇特殊的鏜桿，小孔可用硬質(zhì)合金材料桿。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳小內(nèi)孔鏜刀報(bào)價(jià),鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743439628906/3423730.png"></div><p style="text-indent:25px">鏜刀質(zhì)量分析：一般使用的硬質(zhì)合金可調(diào)節(jié)浮動(dòng)鏜刀，其主要特點(diǎn)是切削兼寬刃口擠壓成形，鏜后的孔表面緊密光滑。由于鏜刀在孔中呈浮動(dòng)狀態(tài)，對底孔的圓柱度和同軸度要求較高。使用浮動(dòng)鏜刀技術(shù)要求較高，經(jīng)常產(chǎn)生孔尺寸不穩(wěn)定和振紋等問題。半精鏜孔質(zhì)量對浮銷的影響。半精鏜孔質(zhì)量的好壞，直接影響浮動(dòng)鏜削的質(zhì)量。在浮動(dòng)鏜孔之前，半精鏜孔必須達(dá)到圓柱度、同軸度要求，表面粗糙度要低于Ra3.2。此外，半精鏜后余量不能太大，一般比鏜刀尺寸小0.06-0.12。鏜削用量對浮鏜質(zhì)量的影響。合理選用適當(dāng)?shù)溺M削用量也很重要，鏜削速度和進(jìn)刀量過大或過小，都會(huì)影響孔徑尺寸和光潔度，合理的切削用量為：鑄件Vc=12m/min，f=1-2mm/r；鋼件Vc=10m/min，f=0.5-1mm/r。</p><p style="text-indent:25px">鏜刀質(zhì)量分析：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(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。后刀面過度或快速磨損可被誤診。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳小內(nèi)孔鏜刀報(bào)價(jià),鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743673046875/9306248.png"></div><p style="text-indent:25px">微調(diào)精鏜刀的保養(yǎng)：1) 每隔1個(gè)月要對精鏜刀進(jìn)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(shí)應(yīng)及時(shí)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(huì)加劇刀片的消耗，造成不必要的浪費(fèi)。 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(shí)，應(yīng)及時(shí)更換精鏜刀，不能在繼續(xù)使用下去，防止調(diào)整刻度時(shí)出現(xiàn)混亂。對余量較大的孔或需要加強(qiáng)切屑控制及偏心孔的加工時(shí)，可選用階梯式鏜刀。深圳小內(nèi)孔鏜刀報(bào)價(jià)</p><p style="text-indent:25px">在切削的某一時(shí)刻，切屑將帶走積屑瘤，并同時(shí)帶走刀具前刀面上的合金材料。深圳小內(nèi)孔鏜刀報(bào)價(jià)</p><p style="text-indent:25px">硬質(zhì)合金鏜刀是鏜削刀具的一種，一般是圓柄的，也有較大工件使用方刀桿，常用的場合就是內(nèi)孔加工，擴(kuò)孔，仿形等。有一個(gè)或兩個(gè)切削部分、專門用于對已有的孔進(jìn)行粗加工、半精加工或精加工的刀具。鏜刀可在鏜床、車床或銑床上使用。硬質(zhì)合金鏜刀共分為兩種，鏜削刀具分粗鏜、精鏜等刀具。硬質(zhì)合金鏜刀從結(jié)構(gòu)上可分為整體式鏜刀柄、模塊式鏜刀柄和鏜頭類。從加工工藝要求上可分為粗鏜刀和精鏜刀。硬質(zhì)合刀具特點(diǎn)：1、硬度高（86～93HRA，相當(dāng)于69～81HRC）；2、熱硬性好（可達(dá)900～1000℃，保持60HRC）；3、耐磨性好。硬質(zhì)合金刀具比高速鋼切削速度高4～7倍，刀具壽命高5～80倍。制造模具、量具，壽命比合金工具鋼高20～150倍?？汕邢?0HRC左右的硬質(zhì)材料。硬質(zhì)合金刀具用途：硬質(zhì)合金刀具一般主要用于數(shù)控加工中心，cnc雕刻機(jī)。也可以裝到普通銑床上加工一些比較硬不復(fù)雜的熱處理材料。目前，市場上的復(fù)合材料，工業(yè)塑料，有機(jī)玻璃材料以及有色金屬材料等材料加工切割的刀具都是硬質(zhì)合金刀具。深圳小內(nèi)孔鏜刀報(bào)價(jià)</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2462826.html</p></div></div></div></div></div><div id="x2hjbv8" class="page-right twoColRt"><div id="zyvx7o7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u7jjkzv" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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