深圳內(nèi)孔鏜刀加工廠家上海追躍精密機械供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="一般使用的硬質(zhì)合金可調(diào)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(jīng)常產(chǎn)生孔尺寸不穩(wěn)定和振紋等問題，深圳內(nèi)孔鏜刀加工廠家。鏜刀是精密"><meta name="keywords" content="深圳內(nèi)孔鏜刀加工廠家,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="6kn3a" class="pl_css_ganrao" style="display: none;"><menuitem id="6kn3a"><thead id="6kn3a"><s id="6kn3a"><table id="6kn3a"></table></s></thead></menuitem><output id="6kn3a"></output><em id="6kn3a"><small id="6kn3a"><dl id="6kn3a"><small id="6kn3a"></small></dl></small></em><menu id="6kn3a"><listing id="6kn3a"></listing></menu><legend id="6kn3a"></legend><small id="6kn3a"></small><small id="6kn3a"><strong id="6kn3a"><sup id="6kn3a"><form id="6kn3a"></form></sup></strong></small><tbody id="6kn3a"><noframes id="6kn3a"></noframes></tbody><label id="6kn3a"></label><u id="6kn3a"></u><dfn id="6kn3a"></dfn><sup id="6kn3a"><optgroup id="6kn3a"></optgroup></sup><b id="6kn3a"></b><ins id="6kn3a"><blockquote id="6kn3a"><source id="6kn3a"></source></blockquote></ins><meter id="6kn3a"><noframes id="6kn3a"><source id="6kn3a"><ins id="6kn3a"></ins></source></noframes></meter><optgroup id="6kn3a"></optgroup><kbd id="6kn3a"></kbd><tbody id="6kn3a"></tbody><wbr id="6kn3a"></wbr><xmp id="6kn3a"><track id="6kn3a"><dl id="6kn3a"><delect id="6kn3a"></delect></dl></track></xmp><blockquote id="6kn3a"><bdo id="6kn3a"><acronym id="6kn3a"></acronym></bdo></blockquote><fieldset id="6kn3a"></fieldset><pre id="6kn3a"></pre><dfn id="6kn3a"><td id="6kn3a"><ins id="6kn3a"></ins></td></dfn><strike id="6kn3a"><font id="6kn3a"><tbody id="6kn3a"><tfoot id="6kn3a"></tfoot></tbody></font></strike><kbd id="6kn3a"></kbd><i id="6kn3a"><tr id="6kn3a"><abbr id="6kn3a"><strike id="6kn3a"></strike></abbr></tr></i><fieldset id="6kn3a"><acronym id="6kn3a"></acronym></fieldset><form id="6kn3a"></form><style id="6kn3a"></style><i id="6kn3a"><tr id="6kn3a"><dfn id="6kn3a"><strike id="6kn3a"></strike></dfn></tr></i><progress id="6kn3a"></progress><pre id="6kn3a"><meter id="6kn3a"></meter></pre><tbody id="6kn3a"><noframes id="6kn3a"><i id="6kn3a"><ins id="6kn3a"></ins></i></noframes></tbody><optgroup id="6kn3a"><div id="6kn3a"><video id="6kn3a"></video></div></optgroup><pre id="6kn3a"><strike id="6kn3a"><option id="6kn3a"><i id="6kn3a"></i></option></strike></pre><pre id="6kn3a"></pre><tr id="6kn3a"></tr><output id="6kn3a"></output><ul id="6kn3a"></ul><meter id="6kn3a"><dfn id="6kn3a"></dfn></meter><form id="6kn3a"><u id="6kn3a"><thead id="6kn3a"><acronym id="6kn3a"></acronym></thead></u></form><object id="6kn3a"><big id="6kn3a"><nobr id="6kn3a"><s id="6kn3a"></s></nobr></big></object><abbr id="6kn3a"><center id="6kn3a"></center></abbr><menuitem id="6kn3a"><em id="6kn3a"><wbr id="6kn3a"><kbd id="6kn3a"></kbd></wbr></em></menuitem><blockquote id="6kn3a"></blockquote><form id="6kn3a"><legend id="6kn3a"><track id="6kn3a"><input id="6kn3a"></input></track></legend></form><em id="6kn3a"><style id="6kn3a"></style></em><u id="6kn3a"><fieldset id="6kn3a"><acronym id="6kn3a"><abbr id="6kn3a"></abbr></acronym></fieldset></u><td id="6kn3a"></td></div><header class="header container"><span id="7r9xgx9" 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="yvsrioq" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="j8it8s3" class="searchbox"><div id="nheqnur" class="searchLt"><div id="32qwyac" 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</a></div><div id="z3ykczw" class="clearfix searchWrap"><div id="xrj7vvx" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="ncur8h3" 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</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="u8jqs7t" class="twoCol"><div id="xmjgi2e" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應</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>?深圳內(nèi)孔鏜刀加工廠家上海追躍精密機械供應</p><div id="ydfmjl8" class="leftbox clearfix"><h1>深圳內(nèi)孔鏜刀加工廠家上海追躍精密機械供應</h1><div id="4hceapj" class="proBig"><div id="ajg778q" 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="o3ogdp2" 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="8pregnc" 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>深圳內(nèi)孔鏜刀加工廠家,鏜刀</p><p><span>***更新：</span>2020-12-29 08:13:37</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="nc3xeq7" 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="hvskho9" class="page-proshow02"><p class="title">詳細說明</p><div id="jifho3p" class="box"><p><p style="text-indent:25px">一般使用的硬質(zhì)合金可調(diào)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(jīng)常產(chǎn)生孔尺寸不穩(wěn)定和振紋等問題，深圳內(nèi)孔鏜刀加工廠家。鏜刀是精密孔加工中不可缺少的重要刀具，其加工孔的精度能達到IT6級，表面粗糙度可達到’Ra0.8～1.6μm，常見的型式有螺紋式微調(diào)鏜刀、偏心式微調(diào)鏜刀、滑槽式雙刃鏜刀以及浮動鏜刀等。這些微調(diào)鏜刀各具特點，在實際生產(chǎn)中得到普遍應用，其中螺紋差動式微調(diào)鏜刀構(gòu)思新穎，微調(diào)精度高，深圳內(nèi)孔鏜刀加工廠家，可自動消除螺紋間隙，深圳內(nèi)孔鏜刀加工廠家，是一種具有發(fā)展前途的微調(diào)鏜刀。精鏜屬于孔加工的尾道工序，需要精鏜刀具有精密而穩(wěn)定的徑尺寸微調(diào)功能。深圳內(nèi)孔鏜刀加工廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳內(nèi)孔鏜刀加工廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743720615234/7918459.png"></div><p style="text-indent:25px">單刃微調(diào)精鏜刀：本實用新型涉及一種孔加工用單刃微調(diào)精鏜刀，包括刀體和刀桿，其特征在于：所述刀體內(nèi)置有滑動刀夾，滑動刀夾上固定有微調(diào)螺母，微調(diào)螺桿通過限位螺母、限位襯套和刀體連接，所述微調(diào)螺母與所述微調(diào)螺桿組成一對螺紋傳動機構(gòu)，所述滑動刀夾端部置有刀桿，并由鎖緊螺釘鎖緊固定，刀片置于所述刀桿的端部。所述微調(diào)螺桿的一端設置有刻度盤，刻度盤與所述限位螺母之間安裝有蝶形彈簧。與現(xiàn)有的微調(diào)精鏜刀相比，本實用新型結(jié)構(gòu)緊湊，采用螺紋傳動機構(gòu)調(diào)整方便，鏜孔范圍可從φ2mm至φ150mm，刻度盤每旋轉(zhuǎn)一格，精度為0.01mm，調(diào)整范圍大，調(diào)整精度高。武漢中心鏜刀定制鏜刀桿上刀孔加工誤差對鏜孔質(zhì)量的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳內(nèi)孔鏜刀加工廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743394248047/9191610.png"></div><p style="text-indent:25px">精鏜刀的選擇：精鏜屬于孔加工的尾道工序，需要精鏜刀具有精密而穩(wěn)定的徑尺寸微調(diào)功能，精鏜頭的內(nèi)部結(jié)構(gòu)決定了鏜頭刀尖微調(diào)功能的優(yōu)劣。精鏜頭的較高境界是在微調(diào)的時候沒有反向間隙，精鏜頭如果有反向間隙的話，會給精鏜加工造成諸多困擾，需要反復調(diào)整并確認。因此，如果能使用到一把沒有反向間隙的精鏜頭，是鏜刀使用人員較高興的事。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”。對于鏜刀來講，這個“長徑比”=（鏜桿懸長）/（鏜桿直徑）。長徑比比較大的孔在鏜削時容易發(fā)生加工不良（比較多見的是振刀）。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；大孔可用防振鏜桿或者特殊的防振鏜頭。</p><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(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，直接影響浮動鏜削的質(zhì)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(zhì)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。雙刃鏜刀的兩刀刃在兩個對稱位置同時切削，故可消除由徑向切削力對鏜桿的作用而造成的加工誤差。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳內(nèi)孔鏜刀加工廠家,鏜刀" src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png"></div><p style="text-indent:25px">模塊式鏜刀：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，設計了模塊式鏜刀。模塊式鏜刀是將鏜刀分為：基礎柄，延長器，減徑器，鏜桿，鏜頭，刀片座，刀片等多個部分，然后根據(jù)具體的加工內(nèi)容進行自由組合。這樣不但較大地減少了刀柄的數(shù)量，降低了成本，也可以迅速對應各種加工要求，并延長刀具整體的壽命。顯而易見，模塊式鏜刀具有一體式鏜刀無法比擬的優(yōu)勢。當然，這也需要模塊鏜刀具有高的連續(xù)精度和高的連續(xù)剛性，以及高的重復精度和高度的信賴性。總之，模塊鏜刀系統(tǒng)具有很大的優(yōu)勢，但并不是說只要是模塊式就好。必須從連接剛性，精度，操作性，價格等多方面來衡量。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。武漢中心鏜刀定制</p><p style="text-indent:25px">其使用和刃磨便利，常為裝夾結(jié)構(gòu)的鏜刀分別用在車床上進行通孔和盲孔的加工。深圳內(nèi)孔鏜刀加工廠家</p><p style="text-indent:25px">鏜刀是鏜削數(shù)控刀片的一種，通常是圓柄的，也有很大鋼件應用方刀桿，較常見的場所也是鏜刀內(nèi)孔加工，擴孔，仿形等。因夾緊方法的不一樣，又可分成固定式和浮動式。定式鏜刀和浮動式鏜刀的區(qū)別有哪些？一、差別。固定式雙刃鏜刀2個鉆削刃，鉆削時背向力互相相抵，不容易造成震動。鏜刀塊剛度好，容屑空間大，鉆削高效率。浮動式雙刃鏜刀，能自動賠償由數(shù)控刀片安裝、機床主軸誤差等導致的擠壓成型偏差，能得到較高的擠壓成型精密度。二、運用場所。固定式雙刃鏜刀用以粗鏜、半精鏜d>40mm的孔，對孔開展粗加工、半粗加工；浮動式雙刃鏜刀適用于散件、小批出產(chǎn)，非常適用于精鏜直徑大（d>200mm左右）而深的筒件和管材孔。以便能使鏜刀可用各類場所，大家將鏜桿和刀片設汁成可依據(jù)鋼件規(guī)定，組成應用，拼生成各類鏜刀,進而簡單化了數(shù)控刀片的設汁和制作。深圳內(nèi)孔鏜刀加工廠家</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2614155.html</p></div></div></div></div></div><div id="xroq7w4" class="page-right twoColRt"><div id="j2olda4" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qe3pcjd" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="jyfhool" 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有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應</p></a></div><div id="sxpmjqf" 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桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應</p></a></div><div id="zzb7oar" 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="烏魯木齊市會務租車網(wǎng) 車永捷供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務租車網(wǎng) 車永捷供應</p></a></div><div id="bqn7el3" class="clear"></div></div><div id="ml7bn7d" 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="3d27c8t" 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="scugd3e" class="box box-add clearfix"><ul class="box-list"><li><a href="http://m.cdcfah.com/cp/967645.html"><div id="x8cnykm" 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械供應" 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械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/968185.html"><div id="kzwya8s" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743394248047/9191610.png" alt="上海進口鏜刀加工廠家上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海進口鏜刀加工廠家上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/968727.html"><div id="ujv3wqc" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743659589844/5896702.png" alt="金華自動鏜刀定制上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>金華自動鏜刀定制上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/969226.html"><div id="mbtvxol" 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械供應" 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械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/969784.html"><div id="2odpm3j" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743604257812/6739711.png" alt="廣州成型鏜刀批發(fā) 上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣州成型鏜刀批發(fā) 上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/970486.html"><div id="8byv3la" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743635576172/9599876.png" alt="上海小孔徑鏜刀報價上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海小孔徑鏜刀報價上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/971115.html"><div id="8wtvxj8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743604257812/6739711.png" alt="濟南自動鏜刀加工上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟南自動鏜刀加工上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/971116.html"><div id="4wovx2p" 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械供應" 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械供應</p></a></li></ul></div></div><div id="smeg3mb" 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="alwyli3" class="box box-add clearfix"><ul class="box-list"><li><a href="http://m.cdcfah.com/cp/992401.html"><div id="tcurdpr" 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械供應" 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械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/1039090.html"><div id="8provhj" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png" alt="南京自動鏜刀上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京自動鏜刀上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/3181603.html"><div id="rgikry3" 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械供應" 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械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/1304554.html"><div id="qkr7dvs" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743479648437/2517153.png" alt="濟南多功能鏜刀定做上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟南多功能鏜刀定做上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/1733204.html"><div id="jtaceqs" 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械供應" 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械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/1995731.html"><div id="yn3pw8t" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zhuiyuebaomeng/637333743578515625/2046530.png" alt="濟南精密鏜刀上海追躍精密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟南精密鏜刀上海追躍精密機械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/2825740.html"><div id="8a8kmta" 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械供應" 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械供應</p></a></li><li><a href="http://m.cdcfah.com/cp/1955020.html"><div id="od8ovxj" 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械供應" 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械供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="fumebif" 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</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電子商務平臺【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-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="pl9fb" class="pl_css_ganrao" style="display: none;"><acronym id="pl9fb"><abbr id="pl9fb"><strong id="pl9fb"><pre id="pl9fb"></pre></strong></abbr></acronym><fieldset id="pl9fb"></fieldset><output id="pl9fb"><table id="pl9fb"><strong id="pl9fb"><address id="pl9fb"></address></strong></table></output><label id="pl9fb"></label><pre id="pl9fb"></pre><big id="pl9fb"><option id="pl9fb"></option></big><tt id="pl9fb"></tt><input id="pl9fb"><progress id="pl9fb"><th id="pl9fb"><rt id="pl9fb"></rt></th></progress></input><small id="pl9fb"></small><strong id="pl9fb"></strong><output id="pl9fb"></output><ruby id="pl9fb"></ruby><dl id="pl9fb"><delect id="pl9fb"><bdo id="pl9fb"><span id="pl9fb"></span></bdo></delect></dl><strike id="pl9fb"></strike><meter id="pl9fb"><noframes id="pl9fb"><source id="pl9fb"><tr id="pl9fb"></tr></source></noframes></meter><tt id="pl9fb"><tbody id="pl9fb"><menuitem id="pl9fb"><abbr id="pl9fb"></abbr></menuitem></tbody></tt><small id="pl9fb"></small><form id="pl9fb"><u id="pl9fb"><fieldset id="pl9fb"></fieldset></u></form><xmp id="pl9fb"></xmp><samp id="pl9fb"></samp><legend id="pl9fb"><mark id="pl9fb"><table id="pl9fb"><td id="pl9fb"></td></table></mark></legend><object id="pl9fb"><meter id="pl9fb"><nobr id="pl9fb"></nobr></meter></object><output id="pl9fb"><table id="pl9fb"><dd id="pl9fb"></dd></table></output><label id="pl9fb"><tfoot id="pl9fb"><em id="pl9fb"></em></tfoot></label><li id="pl9fb"></li><mark id="pl9fb"></mark><sub id="pl9fb"></sub><p id="pl9fb"></p><font id="pl9fb"><li id="pl9fb"></li></font><abbr id="pl9fb"><strong id="pl9fb"></strong></abbr><form id="pl9fb"></form><big id="pl9fb"></big><video id="pl9fb"><ol id="pl9fb"></ol></video><strong id="pl9fb"></strong><abbr id="pl9fb"></abbr><sub id="pl9fb"></sub><label id="pl9fb"><progress id="pl9fb"></progress></label><bdo id="pl9fb"></bdo><blockquote id="pl9fb"><tbody id="pl9fb"></tbody></blockquote><object id="pl9fb"><big id="pl9fb"><nobr id="pl9fb"><s id="pl9fb"></s></nobr></big></object><nobr id="pl9fb"></nobr><ruby id="pl9fb"></ruby><dfn id="pl9fb"><code id="pl9fb"><form id="pl9fb"><u id="pl9fb"></u></form></code></dfn><dfn id="pl9fb"></dfn><sub id="pl9fb"></sub><rt id="pl9fb"><dfn id="pl9fb"><noframes id="pl9fb"><source id="pl9fb"></source></noframes></dfn></rt><thead id="pl9fb"><strong id="pl9fb"><big id="pl9fb"></big></strong></thead><td id="pl9fb"></td><mark id="pl9fb"></mark></div></html>