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<script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://m.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu 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class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743479648437/2517153.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="scr8tsz" 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>產品關鍵詞：</span>濟南瑞士微型轉體鏜刀銷售廠家,鏜刀</p><p><span>***更新：</span>2020-12-19 06:10:19</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="qfptfxz" 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="q88kxug" class="page-proshow02"><p class="title">詳細說明</p><div id="t8l4heg" class="box"><p><p style="text-indent:25px">雙刃鏜刀有兩個分布在中心兩側同時切削的刀齒，由于切削時產生的徑向力互相平衡,可加大切削用量,生產效率高。雙刃鏜刀按刀片在鏜桿上浮動與否分為浮動鏜刀和定裝鏜刀。浮動鏜刀適用于孔的精加工，濟南瑞士微型轉體鏜刀銷售廠家。它實際上相當于鉸刀，能鏜削出尺寸精度高和表面光潔的孔，但不能修正孔的直線性偏差。為了提高重磨次數(shù)，浮動鏜刀常制成可調結構，濟南瑞士微型轉體鏜刀銷售廠家。為了適應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計成系列化的基本件──模塊，濟南瑞士微型轉體鏜刀銷售廠家。使用時可根據(jù)工件的要求選用適當?shù)哪K，拼合成各種鏜刀,從而簡化了刀具的設計和制造。切屑流經過刀具切削面時，涂層可降低切削熱。濟南瑞士微型轉體鏜刀銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南瑞士微型轉體鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743479648437/2517153.png"></div><p style="text-indent:25px">鏜刀和鉸刀的區(qū)別是什么?鏜刀：1、鏜刀一般是圓柄的，也有較大工件使用方刀桿；2、鏜刀切削刃多數(shù)是徑/軸向兩面的；3、鏜刀加工以機床主軸回轉軸線為基準；4、鏜刀的切屑是連續(xù)的；5、鏜刀加工精度取決于機床,光潔度取決于工人技術水平，可干對孔的直線度要求較高的活。鉸刀：1、鉸刀結構大部分由工作部分及柄部組成，鉸刀只有徑向切削刃；2、鉸刀以孔本身定位；3、鉸刀切屑多為片狀粉末狀，粘在刀上；4、鉸刀對孔光潔度要求較高，直線度要求較低的孔類加工。鏜刀的規(guī)格有哪些？鏜刀的規(guī)格有：大范圍粗鏜刀、小刀架式組合鏜刀刀柄、整體硬質合金鏜刀、深孔鏜刀、內孔鏜刀等，每一種刀型根據(jù)品牌的不同它們的具體規(guī)格參數(shù)也是不一樣的，大家可以根據(jù)不同的是使用場景選擇合適的鏜刀。濟南瑞士微型轉體鏜刀銷售廠家產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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南瑞士微型轉體鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743673046875/9306248.png"></div><p style="text-indent:25px">鏜刀質量分析：一般使用的硬質合金可調節(jié)浮動鏜刀，其主要特點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狀態(tài)，對底孔的圓柱度和同軸度要求較高。使用浮動鏜刀技術要求較高，經常產生孔尺寸不穩(wěn)定和振紋等問題。半精鏜孔質量對浮銷的影響。半精鏜孔質量的好壞，直接影響浮動鏜削的質量。在浮動鏜孔之前，半精鏜孔必須達到圓柱度、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。鏜削用量對浮鏜質量的影響。合理選用適當?shù)溺M削用量也很重要，鏜削速度和進刀量過大或過小，都會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">調整塊的端面上設有垂直于調整塊的端面延伸的一容納槽，鏜刀桿的端面上設有垂直于鏜刀桿的端面延伸的第二容納槽，一容納槽和第二容納槽相互配合形成可供螺釘擰入的固定空間，螺釘擰緊在固定空間內將調整塊可拆卸固定到鏜刀桿上。一容納槽可以是沿調整塊周向設置的多個，第二容納槽與一容納槽相對應并沿鏜刀桿周向設置。調整塊4上設有調節(jié)螺母，調節(jié)螺母可相對于調整塊4轉動并相對于調整塊伸出或者縮回，鏜刀頭2設置在調節(jié)螺母上，鏜刀頭2上設有刀片1。其中，鏜刀頭2上設有刀片1，通過鏜刀頭2帶動刀片1的切削運動完成孔的加工。在加工孔時或者在完成上述的粗調節(jié)后，需要配合孔的加工尺寸對鏜刀進行微調控制，以進一步減小加工誤差。使用時，可以通過扳手擰動調節(jié)螺母，使得調節(jié)螺母能夠相對于調整塊4轉動并向前伸出，可使冷卻液阻力小且可到達所鏜孔的底部，這通常需要在多處放置冷卻液噴口。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南瑞士微型轉體鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743604257812/6739711.png"></div><p style="text-indent:25px">鏜刀注意事項：1）安裝精鏜刀時應先檢查精鏜刀連接刀柄的接口位置內孔有沒有灰塵、污垢、銹跡。如若有則應該將接口連接位置內孔清理干凈后在安裝精鏜刀。2）安裝精鏜刀前應先檢查精鏜刀有沒有破損的痕跡，模塊式接口位置是否完整、干凈，用手撥動刻度盤是否有阻塞感，能不能將刻度盤擰至較大值或較小值。若上面的條件有一項不符合要求，則應更換精鏜刀。3）在擦拭精鏜刀時嚴禁使用棉紗，防止棉紗上掉落的細毛殘留在精鏜刀模塊式接口連接位置上，影響其精度。4）在拆卸精鏜刀時應先把接口連接位置的鎖緊螺釘松開（需在鎖刀座上完成），抓住精鏜刀體慢慢將其取出，嚴禁對精鏜刀進行生拉硬拽，也不能使用尖銳物品進行敲擊。若精鏜刀不容易取下時可以不先將鎖緊螺釘取下，然后用手旋轉精鏜刀體（需帶手套），直到精鏜刀松動，然后從刀柄上取下精鏜刀。5）精鏜刀在取下后應仔細擦拭干凈，不能在上面留有水漬，并涂抹防銹油后妥善保存。受力的消失而回彈，從而對刀具刃口造成沖擊。深圳固定鏜刀定做</p><p style="text-indent:25px">鏜刀按其加工工藝分為粗加工鏜刀和精加工鏜刀。濟南瑞士微型轉體鏜刀銷售廠家</p><p style="text-indent:25px">加工中心用的鏜刀，就其切削部分而言，與外圓車刀沒有本質的區(qū)別，但在加工中心上進行鏜孔通常是采用懸臂式的加工，因此要求鏜刀有足夠的剛性和較好的精度。為適應不同的切削條件，鏜刀有多種類型。按鏜刀的切削刃數(shù)量可分為單刃鏜刀和雙刃鏜刀。這類鏜刀的刀柄和切削部分做成一體，切削部分以采用硬質合金為主。其結構如圖，它只有一個切削刃，結構緊湊簡單，體積小，制造容易，應用較廣，可以鏜削各類小孔、不通孔和臺階孔。若裝在較全刀架或平旋盤滑座上，可以鏜削直徑較大的孔、端面等。但單刃鏜刀剛性差，切削時易引起振動，所以鏜刀的主偏角選得較大，以減小徑向力。鏜孔徑的大小要靠調整刀具的懸伸長度來保證，調整麻煩，效率低，只能用于單件小批生產。濟南瑞士微型轉體鏜刀銷售廠家</p></p><br /><p>文章來源地址: 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