天津大直徑鏜刀銷售廠家上海追躍精密機(jī)械供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="鏜削一般可在車床、鏜床及加工中心上進(jìn)行。鏜削工序主要用于箱體，天津大直徑鏜刀銷售廠家、支架和機(jī)座等工件上的圓柱孔、螺紋孔、端面和孔內(nèi)溝槽的加工。當(dāng)采用特殊附件時(shí)，也可加工內(nèi)外球面、錐孔等。鏜削加工可以獲得高的精度和高的表面質(zhì)量，孔的精度可達(dá)"><meta name="keywords" content="天津大直徑鏜刀銷售廠家,鏜刀"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <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 id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="pfdsw" class="pl_css_ganrao" style="display: none;"><legend id="pfdsw"><style id="pfdsw"></style></legend><u id="pfdsw"></u><code id="pfdsw"></code><track id="pfdsw"><kbd id="pfdsw"><xmp id="pfdsw"></xmp></kbd></track><label id="pfdsw"></label><strong id="pfdsw"></strong><sup id="pfdsw"></sup><th id="pfdsw"><p id="pfdsw"><optgroup id="pfdsw"><noframes id="pfdsw"></noframes></optgroup></p></th><thead id="pfdsw"><ruby id="pfdsw"></ruby></thead><legend id="pfdsw"><mark id="pfdsw"><table id="pfdsw"></table></mark></legend><ins id="pfdsw"><label id="pfdsw"></label></ins><progress id="pfdsw"></progress><pre id="pfdsw"></pre><th id="pfdsw"></th><tr id="pfdsw"><th id="pfdsw"><button id="pfdsw"></button></th></tr><var id="pfdsw"><wbr id="pfdsw"><abbr id="pfdsw"></abbr></wbr></var><form id="pfdsw"></form><thead id="pfdsw"></thead><option id="pfdsw"><i id="pfdsw"></i></option><pre id="pfdsw"><meter id="pfdsw"></meter></pre><tr id="pfdsw"></tr><label id="pfdsw"><xmp id="pfdsw"><rp id="pfdsw"><dl id="pfdsw"></dl></rp></xmp></label><nav id="pfdsw"><div id="pfdsw"></div></nav><option id="pfdsw"><pre id="pfdsw"><menuitem id="pfdsw"><em id="pfdsw"></em></menuitem></pre></option><form id="pfdsw"><legend id="pfdsw"><sub id="pfdsw"><optgroup id="pfdsw"></optgroup></sub></legend></form><input id="pfdsw"><delect id="pfdsw"></delect></input><u id="pfdsw"><thead id="pfdsw"><acronym id="pfdsw"><menu id="pfdsw"></menu></acronym></thead></u><center id="pfdsw"><output id="pfdsw"><u id="pfdsw"><fieldset id="pfdsw"></fieldset></u></output></center><label id="pfdsw"></label><acronym id="pfdsw"><menu id="pfdsw"><big id="pfdsw"><pre id="pfdsw"></pre></big></menu></acronym><dfn id="pfdsw"></dfn><legend id="pfdsw"></legend><noframes id="pfdsw"><td id="pfdsw"><ins id="pfdsw"><label id="pfdsw"></label></ins></td></noframes><fieldset id="pfdsw"></fieldset><small id="pfdsw"></small><source id="pfdsw"></source><font id="pfdsw"></font><i id="pfdsw"><tr id="pfdsw"><abbr id="pfdsw"><strike id="pfdsw"></strike></abbr></tr></i><strike id="pfdsw"><option id="pfdsw"></option></strike><label id="pfdsw"><xmp id="pfdsw"><rp id="pfdsw"><dl id="pfdsw"></dl></rp></xmp></label><tbody id="pfdsw"><small id="pfdsw"></small></tbody><del id="pfdsw"><dfn id="pfdsw"><form id="pfdsw"></form></dfn></del><label id="pfdsw"></label><cite id="pfdsw"></cite><dd id="pfdsw"></dd><dfn id="pfdsw"></dfn><mark id="pfdsw"></mark><rp id="pfdsw"><dl id="pfdsw"><blockquote id="pfdsw"></blockquote></dl></rp><abbr id="pfdsw"><strong id="pfdsw"><pre id="pfdsw"></pre></strong></abbr><tt id="pfdsw"></tt></div><header class="header container"><span id="yawwhp2" class="logo"><a href="http://m.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="pyijqx4" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="8ny2idc" class="searchbox"><div id="3ro23ko" class="searchLt"><div id="coa94vs" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="icjtf3o" class="clearfix searchWrap"><div id="2h8iz2p" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="iceoa2b" class="container"><ul><li id = "index_index"><a href="http://m.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://m.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://m.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://m.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a 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="a2hbnxa" class="twoCol"><div id="z88dvce" 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>?天津大直徑鏜刀銷售廠家上海追躍精密機(jī)械供應(yīng)</p><div id="w3ie7up" class="leftbox clearfix"><h1>天津大直徑鏜刀銷售廠家上海追躍精密機(jī)械供應(yīng)</h1><div id="zghe93a" class="proBig"><div id="yn3i8ns" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="etvshya" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wlspzvs" 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>天津大直徑鏜刀銷售廠家,鏜刀</p><p><span>***更新：</span>2020-08-19 21:25:23</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="jy83kmj" 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="ujld33b" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jtv394y" class="box"><p><p style="text-indent:25px">鏜削一般可在車床、鏜床及加工中心上進(jìn)行。鏜削工序主要用于箱體，天津大直徑鏜刀銷售廠家、支架和機(jī)座等工件上的圓柱孔、螺紋孔、端面和孔內(nèi)溝槽的加工。當(dāng)采用特殊附件時(shí)，也可加工內(nèi)外球面、錐孔等。鏜削加工可以獲得高的精度和高的表面質(zhì)量，孔的精度可達(dá)IT6～I(xiàn)T7，孔距誤差不超過0.015mm，表面粗糙度Ra可達(dá)0.8～1.6μm。鏜刀是鏜削刀具的一種，天津大直徑鏜刀銷售廠家，按其切削刃數(shù)量可分為單刃鏜刀，天津大直徑鏜刀銷售廠家、雙刃鏜刀和三刃鏜刀；按其加工工藝分為粗加工鏜刀和精加工鏜刀；按其加工表面可分為通孔鏜刀、盲孔鏜刀、階梯孔鏜刀和端面鏜刀；按其結(jié)構(gòu)可分為整體式、裝配式和可調(diào)式鏜刀。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。天津大直徑鏜刀銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津大直徑鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png"></div><p style="text-indent:25px">因?yàn)閮r(jià)格較低，鋼制鏜桿的應(yīng)用較普遍。鏜桿也可采用其他材料。例如，刀具制造商已開發(fā)出重金屬鏜桿和硬質(zhì)合金鏜桿用于消振。重金屬鏜桿由密度比普通鋼高的鎢合金制成，用于減振。盡管重金屬鏜桿比鋼制鏜桿價(jià)格高，但它可用的長徑比更大。鋼制鏜桿的可用長徑比一般不超過4:1，而重金屬鏜桿的可用長徑比可增至6:1。如果調(diào)整切削速度和進(jìn)給速度，重金屬鏜桿的可用長徑比還可以更高。碳化鎢硬質(zhì)合金鏜桿也可提供更高的可用長徑比。通過將鋼制刀頭釬焊在硬質(zhì)合金鏜桿上，硬質(zhì)合金鏜刀就可以在鋼制刀頭上安裝和使用刀片。硬質(zhì)合金的密度極高，具有優(yōu)異的減振性能，長徑比可達(dá)8：1或更高。天津可調(diào)鏜刀哪家好微調(diào)鏜刀具有結(jié)構(gòu)簡(jiǎn)單、制造容易、調(diào)節(jié)方便和精度高等特點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津大直徑鏜刀銷售廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png"></div><p style="text-indent:25px">過去，在加工中心上進(jìn)行鏜孔加工時(shí)必須非常小心，盡量避免四處飛濺的冷卻液進(jìn)入鏜頭數(shù)顯裝置的電子元件中。如今，采用內(nèi)冷卻設(shè)計(jì)的新型鏜刀已能較好解決這一問題。由于冷卻液可通過刀具內(nèi)部的通道直接到達(dá)切削部位，從而實(shí)現(xiàn)了冷卻液與鏜頭數(shù)顯裝置的完全隔離。此外，新型數(shù)控鏜刀的外部進(jìn)行了良好密封，可有效防止冷卻液與數(shù)顯裝置中的電子元件接觸。在高速鏜削加工中，鏜頭的高速旋轉(zhuǎn)、離心力以及鏜頭本身的不平衡都可能引起較大振動(dòng)，從而損壞靈敏的數(shù)顯裝置。新型鏜頭通過采用一種內(nèi)置平衡機(jī)構(gòu)，可以在高速鏜削時(shí)減小或消除有害的振動(dòng)。帶數(shù)顯讀數(shù)屏的精密鏜頭已能夠用于轉(zhuǎn)速達(dá)16000r/min的高速鏜削加工。</p><p style="text-indent:25px">大多數(shù)鏜刀都需要通過試切－測(cè)量操作來確定其設(shè)定尺寸，即首先對(duì)一小部分被加工孔進(jìn)行試切鏜削，然后測(cè)量其加工孔徑。通常，這就意味著需要將鏜刀從機(jī)床上卸下來，再安裝到一臺(tái)對(duì)刀儀上對(duì)鏜刀尺寸進(jìn)行微調(diào)修正，以獲得正確的孔徑尺寸。這種預(yù)調(diào)操作之所以必要，是因?yàn)橹苯釉跈C(jī)床上對(duì)普通鏜頭的游標(biāo)刻度盤進(jìn)行讀數(shù)和預(yù)調(diào)相當(dāng)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(jī)床上安裝鏜刀時(shí)難以預(yù)測(cè)其刀尖偏差，因此需要采用試切－測(cè)量操作來預(yù)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(shí)現(xiàn)直接在機(jī)床主軸上對(duì)刀具鏜孔直徑進(jìn)行微調(diào)。即使因?yàn)闄C(jī)床主軸的進(jìn)刀限制，必須將鏜刀從機(jī)床上卸下來進(jìn)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。單刃鏜刀能實(shí)現(xiàn)小公差、精確的圓度或理想的表面質(zhì)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津大直徑鏜刀銷售廠家,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。可轉(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。1 前角γ0、后角α0 、后副角α0＇2 主偏角Kr，負(fù)偏角Kr′和刃傾角λs。主偏角Kr一般取45°-65°為宜，背吃刀量大時(shí)，Kr取大值，反之取小值。副偏角Kr′一般取3°-5°，深孔鏜刀可以不磨修光刃和刃帶，刃傾角λs一般取0°。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。實(shí)際加工過程精鏜刀具的使用操作尤為重要，一旦操作不當(dāng)就會(huì)造成零件的報(bào)廢。無錫外圓鏜刀廠家</p><p style="text-indent:25px">鏜刀可在鏜床、車床或銑床上使用。天津大直徑鏜刀銷售廠家</p><p style="text-indent:25px">使用鏜刀的注意事項(xiàng)：1)確定操作類型確定操作類型并記下與待加工孔有關(guān)的特征、局限性、材料以及機(jī)床等。2)選擇鏜削系統(tǒng)使用鏜削刀具一覽圖來查找滿足工序 - 粗加工或精加工 - 要求以及工況的系統(tǒng)。3)確定鏜削直徑和孔要求針對(duì)工序、表面質(zhì)量以及公差選擇覆蓋了鏜削直徑范圍的刀具。4)選擇主偏角根據(jù)工件的形狀及加工要求選擇合適的主偏角。5)選擇中間模塊選擇中間模塊主要基于 - 接口大小 - 鏜削深度6)選擇刀片基于類型和大小確定刀片。根據(jù)工件材料類型和加工工況選擇刀片牌號(hào)。天津大直徑鏜刀銷售廠家</p><p style="text-indent:25px">上海追躍精密機(jī)械有限公司成立于2014-08-29，是一家貿(mào)易型的公司。追躍精密機(jī)械致力于為客戶提供質(zhì)量的[ "自動(dòng)車床車刀", "微型轉(zhuǎn)體鏜刀", "醫(yī)療銑刀", "微銑微鉆" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供質(zhì)量的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2014-08-29成立以來，年?duì)I業(yè)額達(dá)到700-1000萬元。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/972138.html</p></div></div></div></div></div><div id="blsu9ij" class="page-right twoColRt"><div id="odv7szl" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8hb8t7i" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="hwdvf87" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="n33t9kl" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="2c2rl8z" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="auhedk8" class="clear"></div></div><div id="i7fbdac" class="box01 box03"><h3><a href="http://m.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="wvskceg" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="8gamtfx" class="box box-add clearfix"><ul class="box-list"><li><a href="http://m.cdcfah.com/cp/967645.html"><div id="xhoq8ry" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" alt="武漢小內(nèi)孔鏜刀銷售上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>武漢小內(nèi)孔鏜刀銷售上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/968185.html"><div id="3jqszvc" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743394248047/9191610.png" alt="上海進(jìn)口鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海進(jìn)口鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/968727.html"><div id="ptvsug8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" alt="金華自動(dòng)鏜刀定制上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>金華自動(dòng)鏜刀定制上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/969226.html"><div id="nhjl2yf" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" alt="武漢外圓鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>武漢外圓鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/969784.html"><div id="cwyah8b" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743604257812/6739711.png" alt="廣州成型鏜刀批發(fā) 上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣州成型鏜刀批發(fā) 上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/970486.html"><div id="s237dso" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" alt="上海小孔徑鏜刀報(bào)價(jià) 上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海小孔徑鏜刀報(bào)價(jià) 上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/971115.html"><div id="az7utkb" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743604257812/6739711.png" alt="濟(jì)南自動(dòng)鏜刀加工上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟(jì)南自動(dòng)鏜刀加工上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/971116.html"><div id="la38axj" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743673046875/9306248.png" alt="南京精密微調(diào)鏜刀代理商上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京精密微調(diào)鏜刀代理商上海追躍精密機(jī)械供應(yīng)</p></a></li></ul></div></div><div id="kegnp3v" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://m.cdcfah.com/cp/first-_wjgj/">更多>></a></span></p><div id="j8088gi" class="box box-add clearfix"><ul class="box-list"><li><a href="http://m.cdcfah.com/cp/992401.html"><div id="cwt2cjl" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png" alt="無錫小內(nèi)孔鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫小內(nèi)孔鏜刀加工廠家上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/1039090.html"><div id="wlivxzb" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png" alt="南京自動(dòng)鏜刀上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京自動(dòng)鏜刀上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/3181603.html"><div id="ti34np3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743534619141/9433765.png" alt="上海通孔鏜刀批發(fā) 歡迎來電上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海通孔鏜刀批發(fā) 歡迎來電上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/1304554.html"><div id="77fm2v3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743479648437/2517153.png" alt="濟(jì)南多功能鏜刀定做上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟(jì)南多功能鏜刀定做上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/1733204.html"><div id="h3eqipr" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743557802734/5545430.png" alt="深圳小內(nèi)孔鏜刀代理商上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>深圳小內(nèi)孔鏜刀代理商上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/1995731.html"><div id="zjli23i" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png" alt="濟(jì)南精密鏜刀上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟(jì)南精密鏜刀上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/2825740.html"><div id="d23l33t" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743394248047/9191610.png" alt="上海大孔鏜刀訂制上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海大孔鏜刀訂制上海追躍精密機(jī)械供應(yīng)</p></a></li><li><a href="http://m.cdcfah.com/cp/1955020.html"><div id="uoahoa8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743394248047/9191610.png" alt="上海微調(diào)精鏜刀定做上海追躍精密機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海微調(diào)精鏜刀定做上海追躍精密機(jī)械供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="wv39wov" class="container"><p><a href="http://m.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://m.cdcfah.com/zx/">新聞資訊</a> | <a href="http://m.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://m.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://m.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號(hào)-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://m.cdcfah.com/" title="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">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> <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 id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="6pe8n" class="pl_css_ganrao" style="display: none;"><bdo id="6pe8n"></bdo><tt id="6pe8n"><i id="6pe8n"><tr id="6pe8n"></tr></i></tt><progress id="6pe8n"><button id="6pe8n"></button></progress><thead id="6pe8n"></thead><tbody id="6pe8n"></tbody><div id="6pe8n"><th id="6pe8n"></th></div><code id="6pe8n"><pre id="6pe8n"><u id="6pe8n"></u></pre></code><legend id="6pe8n"></legend><tfoot id="6pe8n"></tfoot><abbr id="6pe8n"><dl id="6pe8n"><pre id="6pe8n"></pre></dl></abbr><th id="6pe8n"><span id="6pe8n"><dfn id="6pe8n"><strike id="6pe8n"></strike></dfn></span></th><object id="6pe8n"><samp id="6pe8n"><code id="6pe8n"><pre id="6pe8n"></pre></code></samp></object><nobr id="6pe8n"></nobr><span id="6pe8n"><kbd id="6pe8n"><dfn id="6pe8n"><sub id="6pe8n"></sub></dfn></kbd></span><small id="6pe8n"><p id="6pe8n"><sup id="6pe8n"></sup></p></small><dd id="6pe8n"></dd><fieldset id="6pe8n"><address id="6pe8n"></address></fieldset><legend id="6pe8n"></legend><button id="6pe8n"></button><bdo id="6pe8n"><pre id="6pe8n"></pre></bdo><address id="6pe8n"></address><em id="6pe8n"></em><dd id="6pe8n"><ruby id="6pe8n"><ol id="6pe8n"></ol></ruby></dd><ruby id="6pe8n"></ruby><dl id="6pe8n"><delect id="6pe8n"><bdo id="6pe8n"><pre id="6pe8n"></pre></bdo></delect></dl><center id="6pe8n"><output id="6pe8n"><nav id="6pe8n"><dd id="6pe8n"></dd></nav></output></center><listing id="6pe8n"><rt id="6pe8n"></rt></listing><dl id="6pe8n"></dl><source id="6pe8n"><menuitem id="6pe8n"><abbr id="6pe8n"></abbr></menuitem></source><listing id="6pe8n"></listing><tbody id="6pe8n"></tbody><samp id="6pe8n"><track id="6pe8n"><pre id="6pe8n"></pre></track></samp><button id="6pe8n"></button><listing id="6pe8n"></listing><xmp id="6pe8n"></xmp><acronym id="6pe8n"><samp id="6pe8n"><code id="6pe8n"><pre id="6pe8n"></pre></code></samp></acronym><sup id="6pe8n"><form id="6pe8n"></form></sup><rp id="6pe8n"><dl id="6pe8n"><blockquote id="6pe8n"></blockquote></dl></rp><table id="6pe8n"><p id="6pe8n"><ruby id="6pe8n"></ruby></p></table><var id="6pe8n"><wbr id="6pe8n"><abbr id="6pe8n"></abbr></wbr></var><strike id="6pe8n"><center id="6pe8n"><sup id="6pe8n"></sup></center></strike><font id="6pe8n"></font><center id="6pe8n"></center><ul id="6pe8n"></ul><kbd id="6pe8n"></kbd><legend id="6pe8n"></legend><wbr id="6pe8n"><kbd id="6pe8n"><strong id="6pe8n"></strong></kbd></wbr><address id="6pe8n"></address><dl id="6pe8n"></dl><var id="6pe8n"></var></div></html>