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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hr7nkro" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="n8ce3zb" 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(chǎn)品關鍵詞：</span>蘇州小孔徑鏜刀哪家好,鏜刀</p><p><span>***更新：</span>2020-12-28 05:15:19</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="dvs7tgd" 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(wǎng)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="3xw9gda" class="page-proshow02"><p class="title">詳細說明</p><div id="gk3rjl2" class="box"><p><p style="text-indent:25px">鏜刀工作原理：本實用新型屬于一種浮動式鏜刀，包括鏜刀體及壓蓋，由兩塊刀片組成的用壓蓋扣壓并保持浮動在鏜刀體上的鏜刀片，進給量微調(diào)機構，其特征是：進給量微調(diào)機構有機地構成于鏜刀體和鏜刀片之中，刀片的刀刃連線恒正交于機床主軸線。因而它比較現(xiàn)有浮動式鏜刀有兩方面優(yōu)點：①進給量可直接微調(diào)，無須拆卸刀片；②工作時，刀刃恒以主軸為軸心旋轉，故而鏜孔精度更高?？鞊Q鏜刀桿：本實用新型提供了一種鏜床、鏜銑床和加工中心用的省力快換鏜刀桿。它由錐柄、刀體臺階軸、摩擦緊固套、快換刀桿和刀頭緊固螺釘組成。其特點是臺階軸表面與摩擦緊固套內(nèi)孔是無間隙配合，快換刀桿與刀體臺階軸靠螺紋連接，在擰緊螺紋時，其端面A與摩擦緊固套端面a緊貼，同時摩擦緊固套的另一端面與刀體臺階軸端面c緊貼，從而使快換刀桿、摩擦緊固套和刀體臺階軸連成一個整體，蘇州小孔徑鏜刀哪家好，蘇州小孔徑鏜刀哪家好，從而實現(xiàn)了定心和傳扭，蘇州小孔徑鏜刀哪家好。具有一個或兩個切削部分、專門用于對已有的孔進行粗加工、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。因裝夾方式的不同，鏜刀柄部有方柄、莫氏錐柄和7:24錐柄等多種形式。切屑流經(jīng)過刀具切削面時，涂層可降低切削熱。蘇州小孔徑鏜刀哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州小孔徑鏜刀哪家好,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png"></div><p style="text-indent:25px">鏜刀的安裝步驟：1、將刀橋用螺栓1連接在刀柄上；2、將精鏜刀座安裝在刀橋上；3、將配重塊安裝在滑動體上；4、刀具調(diào)整：1)松開鎖緊螺釘；2)根據(jù)刻度線粗調(diào)刀座，刀尖尺寸小于要加工尺寸0.5mm左右；5、用同樣方法調(diào)整配重塊，調(diào)好動平衡；6、鎖緊鎖緊螺釘，試鏜，測量加工孔的尺寸與要求尺寸比較，計算出偏小數(shù)值；7、松開鎖緊螺釘，旋刻度盤(刻度盤每轉動一小格表示0.01mm的直徑切深變化)，使移動量至計算出的偏小數(shù)值；8、鎖緊螺釘，加工工件至尺寸。注意事項：注意精鏜刀頭的調(diào)整，請勿過分用力(切莫旋轉刻度盤超出范圍);用紅漆封堵的地方不能拆動，否則會損壞微調(diào)裝置;定期保養(yǎng)，注潤滑油。天津精密鏜刀銷售受力的消失而回彈，從而對刀具刃口造成沖擊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州小孔徑鏜刀哪家好,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743720615234/7918459.png"></div><p style="text-indent:25px">鏜刀的優(yōu)點：大多數(shù)鏜刀都需要通過試切－測量(cut-and-measure)操作來確定其設定尺寸，即首先對一小部分被加工孔進行試切鏜削，然后測量其加工孔徑。通常，這就意味著需要將鏜刀從機床上卸下來，再安裝到一臺對刀儀上對鏜刀尺寸進行微調(diào)修正，以獲得正確的孔徑尺寸。這種預調(diào)操作之所以必要，是因為直接在機床上對普通鏜頭的游標刻度盤進行讀數(shù)和預調(diào)相當困難，但是，這種操作方式可能造成鏜孔尺寸超差或損壞工件。由于在機床上安裝鏜刀時難以預測其刀尖偏差，因此需要采用試切－測量操作來預調(diào)刀具。如果采用易于讀數(shù)的新型數(shù)顯鏜刀，則可能實現(xiàn)直接在機床主軸上對刀具鏜孔直徑進行微調(diào)，其尺寸調(diào)整范圍可達0.0001〃(0.00254mm)。即使因為機床主軸的進刀限制，必須將鏜刀從機床上卸下來進行孔徑尺寸調(diào)整，新型數(shù)顯鏜刀的調(diào)刀過程也更快速、更精確。</p><p style="text-indent:25px">鏜刀在結構上分為本體、滑塊及刀桿，由鎖緊頂絲5將刀具鎖緊在軸向滑塊1上，鏜刀在切削時會產(chǎn)生軸向的切削力以及阻力，因此，這些軸向的切削力以及阻力加載到無論是軸向滑塊還是刀具上，通過力傳遞，緊固刀具的鎖緊頂絲5以及緊固軸向滑塊的連接螺釘會承受上述軸向的切削力以及阻力。然而，對于緊固刀具的鎖緊頂絲5而言，刀具使用的是側面夾緊方式進行裝夾，在鎖緊頂絲5沒有旋緊或者在切削負載過大的情況下，刀具受力會產(chǎn)生轉動或者刀具飛出，毫無疑問，這樣的結構存在著巨大的安全隱患。單刃鏜刀其結構簡單、制造方便、通用性強，但剛度比車刀差得多。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州小孔徑鏜刀哪家好,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743479648437/2517153.png"></div><p style="text-indent:25px">模塊式鏜刀借口：模塊式鏜刀的刀體與刀柄、接長桿、縮徑桿之間是通過“接口”實現(xiàn)連接的。這些連接必須有一定的精度同時還要保證鏜刀具有足夠的剛性。E接口。E接口是一種短錐過定位的連接方式，接口較終要達到凸錐與凹錐的錐面配合及接口端面完全貼合。自由狀態(tài)時，接口的端面有一定的間隙，當軸向拉緊時，錐面會發(fā)生微量的變形，短錐小端實現(xiàn)過盈配合，接口端面完全貼合。接口的圓周上有端面鍵，可以傳遞足夠的切削扭矩。E接口的較大特點是定位精度高，連接剛性好?？梢赃m應長徑比較大的情況下的鏜孔加工。鏜孔深度：對于孔加工來講，深孔和淺孔的意義不是指孔的相對深度值，而是指的“長徑比”。天津精密鏜刀銷售</p><p style="text-indent:25px">冷卻液噴口置于靠近孔口位置會妨礙切削。蘇州小孔徑鏜刀哪家好</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(zhì)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。單刃鏜刀：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(zhì)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(diào)整刀具的懸伸長度來保證，調(diào)整麻煩，效率低，只能用于單件小批生產(chǎn)。蘇州小孔徑鏜刀哪家好</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2595900.html</p></div></div></div></div></div><div id="esfpok2" class="page-right twoColRt"><div id="onf4rjg" class="box01 margin10 clearfix"><h3><a 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