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class="leftbox clearfix"><h1>武漢中心鏜刀廠家上海追躍精密機(jī)械供應(yīng)</h1><div id="mlsk8zw" class="proBig"><div id="dxpme37" class="bigimg"><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 id="gfx8lx3" 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="ihzr8nf" 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>武漢中心鏜刀廠家,鏜刀</p><p><span>***更新：</span>2020-12-20 16:18:01</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="iszwtxo" 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="7hgyvsp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="dxuwt7r" class="box"><p><p style="text-indent:25px">鏜刀刀具設(shè)計(jì)思路與特點(diǎn)：機(jī)夾可轉(zhuǎn)位車刀是將具有合理幾何形狀和切削刃的成品可轉(zhuǎn)位刀片通過(guò)機(jī)械夾固方法裝配在刀桿上，當(dāng)一條切削刃加工磨損至不能再用時(shí)，可通過(guò)轉(zhuǎn)位迅速更換新的切削刃。采用機(jī)夾可轉(zhuǎn)位車刀進(jìn)行加工具有以下特點(diǎn)：刀具幾何參數(shù)和切削性能穩(wěn)定，定位精度和重復(fù)精度較高，可保證刀尖位置變化在工件精度允許范圍內(nèi)以及加工精度的一致性。刀片夾緊可靠，在切削力沖擊、振動(dòng)及切削熱作用下不易松動(dòng)。刀具壽命長(zhǎng)，武漢中心鏜刀廠家，無(wú)需刃磨，操作簡(jiǎn)便，可縮短停機(jī)換刀等輔助工時(shí)。刀桿轉(zhuǎn)位方便、快捷，并可反復(fù)使用，武漢中心鏜刀廠家，使用壽命長(zhǎng)，可減少庫(kù)存量，簡(jiǎn)化刀具管理。機(jī)夾可轉(zhuǎn)位車刀設(shè)計(jì)前角g=-4°，刃傾角l=-4°，切削刃具有足夠強(qiáng)度，可承受較大切削力沖擊，武漢中心鏜刀廠家，避免刀尖崩刃。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。武漢中心鏜刀廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢中心鏜刀廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png"></div><p style="text-indent:25px">雙刃鏜刀的兩刀刃在兩個(gè)對(duì)稱位置同時(shí)切削，故可消除由徑向切削力對(duì)鏜桿的作用而造成的加工誤差。這種鏜刀切削時(shí)，孔的直徑尺寸是由刀具保證的，刀具外徑是根據(jù)工件孔徑確定的，結(jié)構(gòu)比單刃鏜刀復(fù)雜，刀片和刀桿制造較困難，但生產(chǎn)率較高。所以，適用于加工精度要求較高，生產(chǎn)批量大的場(chǎng)合。階梯鏜削是指將刀片設(shè)置為不同的軸向和徑向尺寸來(lái)進(jìn)行粗加工工序的加工。當(dāng)在加工特殊材料，切削余量為1或者1.5倍刀片切削刃長(zhǎng)度時(shí)能獲得較好的鐵屑控制。當(dāng)切削余量*為0.5倍切削刃長(zhǎng)度時(shí)能獲得更小的鐵屑。無(wú)錫標(biāo)準(zhǔn)鏜刀訂制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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢中心鏜刀廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743720615234/7918459.png"></div><p style="text-indent:25px">模塊式鏜刀即是將鏜刀分為：基礎(chǔ)柄(BasicHolder)、延長(zhǎng)器(Extension)、減徑器(Reduction)、鏜桿、鏜頭(BoringHead)、刀片座(InsertHolder)、刀片(Insert)、倒角環(huán)等多個(gè)部分，然后根據(jù)具體的加工內(nèi)容（粗鏜、精鏜；孔的直徑、深度、形狀；工件材料等）進(jìn)行自由組合。這樣不但較大地減少了刀柄的數(shù)量，降低了成本，也可以迅速對(duì)應(yīng)各種加工要求，并延長(zhǎng)刀具整體的壽命。模塊式鏜刀較先在歐洲市場(chǎng)，日本大昭和精機(jī)株式會(huì)社(BIG)與瑞士KAISER公司進(jìn)行技術(shù)合作，BIG-KAISER模塊式鏜刀在日本市場(chǎng)，并逐漸取代了一體式鏜刀的地位?，F(xiàn)代鏜刀之所以能夠提供高精度和較大靈活性的另一因素是模塊式組合鏜刀的制造商也像其他的制造商那樣，已經(jīng)投資了較好的生產(chǎn)加工工藝，以便充分發(fā)揮現(xiàn)代機(jī)床的加工能力。因此，模塊式組合鏜刀具有更高的精度。零件的組裝重復(fù)精度達(dá)到0.0127～0.0178mm是可以接受的。情況不再如此了。Ingersoll刀具公司的模塊式組合刀具一般的公差尺寸范圍為2～4mm。</p><p style="text-indent:25px">鏜刀后刀面磨損的原因被錯(cuò)誤判斷。當(dāng)切屑帶走積屑瘤和刀具上的合金材料時(shí)，積屑瘤可被誤診為后刀面磨損為了確定后刀面磨損的真正原因，可在鏜刀加工一兩個(gè)孔后檢查是否有積屑瘤或崩刃存在。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)。減小切深和進(jìn)給速度可降低切削壓力和切削熱，但同時(shí)也會(huì)降低生產(chǎn)效率。一種提高生產(chǎn)效率的方法是采用涂層刀具。切屑流經(jīng)過(guò)刀具切削面時(shí)，涂層可降低切削熱。AlTiN的PVD薄膜涂層比CVD薄膜涂層更加有效，因?yàn)橥繉犹駮?huì)使刃口的切削性能惡化。鏜刀后刀面磨損的原因被錯(cuò)誤判斷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢中心鏜刀廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png"></div><p style="text-indent:25px">階梯鏜刀。對(duì)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。在刀座滑塊與刀體之間加上不同厚度的刀墊，使得3個(gè)刀片分別加工不同直徑，不同深度的三層臺(tái)階面?？赊D(zhuǎn)位式深孔鏜刀。當(dāng)要加工直徑在φ30mm以上的深孔時(shí)，建議使用可轉(zhuǎn)位深孔鏜刀。其切削部分的幾何角度選取如下。單刃鏜刀。當(dāng)機(jī)床功率低而需要降低切削力、存在振動(dòng)問(wèn)題時(shí)，單刃鏜刀是合適的選擇。其能實(shí)現(xiàn)小公差、精確的圓度或理想的表面質(zhì)量。微調(diào)鏜刀。在精鏜加工中，為了使孔獲得高的尺寸精度，要求刀能較方便而精確地調(diào)整尺寸。微調(diào)鏜刀可以在機(jī)床上精確地調(diào)節(jié)鏜孔尺寸。鏜刀按其結(jié)構(gòu)可分為整體式、裝配式和可調(diào)式鏜刀。武漢中心鏜刀廠家</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。武漢中心鏜刀廠家</p><p style="text-indent:25px">大尺寸粗鏜刀雙刃鏜，具有兩個(gè)切削刃，并且具有相同的切深，可獲得較高金屬去除率，推薦使用。大尺寸粗鏜刀階梯鏜通過(guò)在一個(gè)刀座下加裝墊片，并調(diào)節(jié)兩個(gè)不同的刀尖尺寸，行程高低兩個(gè)切削刃，進(jìn)給量減半，可獲得較大總切深。整體式鏜刀結(jié)構(gòu)簡(jiǎn)單，調(diào)節(jié)范圍大。同一把刀桿采用安裝不同的鏜刀頭以達(dá)到鏜孔，倒角，反鏜孔，反倒角等不同加工要求。刀片采用歐洲進(jìn)口施特勞螺釘壓緊，壓緊力大，不易損壞，易于更換，可降低刀片消耗量。確保穩(wěn)定的加工精度；微調(diào)精鏜刀鏜孔范圍從Φ1～Φ50，鏜孔范圍寬，易于調(diào)整.模塊式鏜刀即是將鏜刀分為：基礎(chǔ)柄、延長(zhǎng)器、減徑器、鏜桿、鏜頭、刀片座、刀片、倒角環(huán)等多個(gè)部分，然后根據(jù)具體的加工內(nèi)容（粗鏜、精鏜；孔的直徑、深度、形狀；工件材料等）進(jìn)行自由組合。這樣不但較大地減少了刀柄的數(shù)量，降低了成本，也可以迅速對(duì)應(yīng)各種加工要求，并延長(zhǎng)刀具整體的壽命。武漢中心鏜刀廠家</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2486831.html</p></div></div></div></div></div><div id="8jl7btg" class="page-right twoColRt"><div id="xh8mj8b" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mwqxzdz" 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" 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