舟山高速齒輪客戶至上象山百億減速器制造供應(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="齒輪鑄件也被稱為鑄鋼齒輪。這是因?yàn)榇蠖鄶?shù)的齒輪都是由鑄鋼制造的。在此，我分享一些有關(guān)生產(chǎn)齒輪鑄件和相關(guān)的熱處理信息。齒輪鑄件的重量通常從幾公斤到數(shù)噸不等。齒輪鑄件的材料通常使用高碳鑄鋼，也有些使用含鉻、鎳、鉬的合金鋼，以達(dá)到很高的抗拉強(qiáng)度。"><meta name="keywords" content="舟山高速齒輪,齒輪"><link rel="canonical" href="http://www.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://www.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="kj78b" class="pl_css_ganrao" style="display: none;"><pre id="kj78b"></pre><tr id="kj78b"></tr><dl id="kj78b"><style id="kj78b"><form id="kj78b"></form></style></dl><sup id="kj78b"><progress id="kj78b"></progress></sup><legend id="kj78b"></legend><address id="kj78b"><strong id="kj78b"><big id="kj78b"></big></strong></address><nav id="kj78b"><dd id="kj78b"><acronym id="kj78b"></acronym></dd></nav><rp id="kj78b"><dl id="kj78b"></dl></rp><delect id="kj78b"><listing id="kj78b"><rt id="kj78b"></rt></listing></delect><strong id="kj78b"><dl id="kj78b"></dl></strong><output id="kj78b"></output><output id="kj78b"></output><strike id="kj78b"><output id="kj78b"><u id="kj78b"></u></output></strike><thead id="kj78b"></thead><tr id="kj78b"></tr><legend id="kj78b"><rt id="kj78b"><optgroup id="kj78b"><th id="kj78b"></th></optgroup></rt></legend><thead id="kj78b"></thead><small id="kj78b"><s id="kj78b"><delect id="kj78b"><listing id="kj78b"></listing></delect></s></small><small id="kj78b"></small><var id="kj78b"><center id="kj78b"></center></var><object id="kj78b"></object><strike id="kj78b"></strike><source id="kj78b"></source><form id="kj78b"><ul id="kj78b"><fieldset id="kj78b"></fieldset></ul></form><form id="kj78b"></form><tr id="kj78b"></tr><abbr id="kj78b"><strong id="kj78b"></strong></abbr><big id="kj78b"></big><pre id="kj78b"><meter id="kj78b"><option id="kj78b"><source id="kj78b"></source></option></meter></pre><ruby id="kj78b"></ruby><i id="kj78b"></i><ul id="kj78b"><listing id="kj78b"><address id="kj78b"></address></listing></ul><div id="kj78b"></div><div id="kj78b"><button id="kj78b"><object id="kj78b"><meter id="kj78b"></meter></object></button></div><style id="kj78b"></style><rt id="kj78b"></rt><i id="kj78b"><ins id="kj78b"><var id="kj78b"><center id="kj78b"></center></var></ins></i><center id="kj78b"><rp id="kj78b"><strike id="kj78b"><tt id="kj78b"></tt></strike></rp></center><abbr id="kj78b"><strong id="kj78b"></strong></abbr><wbr id="kj78b"></wbr><cite id="kj78b"><sub id="kj78b"><optgroup id="kj78b"></optgroup></sub></cite><meter id="kj78b"><noframes id="kj78b"><i id="kj78b"><ins id="kj78b"></ins></i></noframes></meter><samp id="kj78b"></samp><sup id="kj78b"></sup><tbody id="kj78b"><tfoot id="kj78b"><b id="kj78b"></b></tfoot></tbody><track id="kj78b"></track><track id="kj78b"></track><optgroup id="kj78b"></optgroup><pre id="kj78b"></pre></div><header class="header container"><span id="gqjfcw3" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="g38tpeh" 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="xj2ebd7" class="searchbox"><div id="ljl3p3d" class="searchLt"><div id="8xrlnuw" 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="92y3v4f" class="clearfix searchWrap"><div id="dc7mikw" 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="ktkh387" class="container"><ul><li id = "index_index"><a href="http://www.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://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.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="lkg3l0b" class="twoCol"><div id="ktqnpgd" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_jsjbsj/">減速機(jī)、變速機(jī)</a>?舟山高速齒輪客戶至上象山百億減速器制造供應(yīng)</p><div id="u78eb7j" class="leftbox clearfix"><h1>舟山高速齒輪客戶至上象山百億減速器制造供應(yīng)</h1><div id="bar88eo" class="proBig"><div id="odpmoii" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688505605468/2587286.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kjaxegx" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688505605468/2587286.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3iewy8f" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>舟山高速齒輪,齒輪</p><p><span>***更新：</span>2021-01-01 01:05:43</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="cmt8b4m" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">象山百億減速器制造有限公司</a></p><p><span>聯(lián)系人：</span>丁初國</p><p><span>郵箱: </span>xs-baiyi@163.com</p><p><span>電話: </span>13506684752</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0574-65751128</p><p><span>地址: </span>產(chǎn)業(yè)區(qū)城東工業(yè)園東浦路16號(hào)</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="bfx3ird" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ncegd7v" class="box"><p><p> 齒輪鑄件也被稱為鑄鋼齒輪。這是因?yàn)榇蠖鄶?shù)的齒輪都是由鑄鋼制造的。在此，我分享一些有關(guān)生產(chǎn)齒輪鑄件和相關(guān)的熱處理信息。齒輪鑄件的重量通常從幾公斤到數(shù)噸不等。 </p> <p> 齒輪鑄件的材料通常使用高碳鑄鋼，也有些使用含鉻、鎳、鉬的合金鋼，以達(dá)到很高的抗拉強(qiáng)度。通常大齒輪比小齒輪的物理需求低。 </p> <p> 關(guān)于鑄造工藝，舟山高速齒輪，通常地板成型工藝就適用并能滿足正常需求。至于鑄鋼齒輪，如從動(dòng)齒輪，齒輪和惰輪，使用石英砂的地板成型工藝是不錯(cuò)的選擇。為什么呢，因?yàn)辇X輪的大多數(shù)的部位都需要加工。所以，你不需要使用更高的鑄造工藝。此外，舟山高速齒輪，舟山高速齒輪，關(guān)于中、大型鋼鑄件，使用石英砂的地板成型工藝。齒輪加工的廠家有哪些？舟山高速齒輪</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山高速齒輪,齒輪" src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688505605468/2587286.jpg"></div><p> 關(guān)于熱處理，所有鋼鑄件都必須標(biāo)準(zhǔn)化以消除內(nèi)部壓力。齒輪鑄件的某些部位可以焊接。如果鑄造廠焊接鑄件，必須對(duì)焊接位置退火。如果滾齒后硬度極高，你可以再次退火以降低硬度并消除內(nèi)部硬點(diǎn)。在加工和滾齒后，齒輪淬火或稱之為硬化處理，以提高齒輪齒的表面硬度。對(duì)于小齒輪，你可以做滲碳處理。對(duì)于大型從動(dòng)齒輪，你可以做表面淬火處理。沒有經(jīng)過硬化處理的齒輪壽命很短，*幾個(gè)星期到幾個(gè)月。 </p> <p> 由于齒輪鑄件對(duì)材料、缺點(diǎn)、加工及熱處理的要求更高。而且，齒輪鑄件的訂單量相對(duì)較少。因此，許多鋼鐵鑄造廠不愿意制造。 </p> <p> 一些齒輪由鍛造工藝制造。鍛造齒輪內(nèi)部組織密度更好、強(qiáng)度更高。鍛造齒輪可以用于更嚴(yán)格的工作條件。鑄造齒輪強(qiáng)度低，但廣泛應(yīng)用于一般工作條件。鍛造齒輪的成本高，而鑄造齒輪的成本相對(duì)較低。買方應(yīng)根據(jù)成本和使用條件選擇合適的制造工藝。舟山高速齒輪齒輪的日常維護(hù)該如何維護(hù)？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山高速齒輪,齒輪" src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688505781250/325157.jpg"></div><p> 齒輪利用磨齒機(jī)對(duì)齒輪的輪齒進(jìn)行磨削加工的過程叫做磨齒。分為圓柱形齒輪的內(nèi)齒磨削和外齒磨削；圓錐齒輪的內(nèi)齒磨削和外齒磨削，以及傘齒輪的磨削。齒輪磨齒機(jī)，磨齒機(jī)，齒輪齒輪是一種齒輪精加工用的金屬切削機(jī)床。齒輪齒輪用砂輪作為刀ju來磨削已經(jīng)加工出的齒輪齒面，用以提高齒輪精度和表面光潔度，這種加工方法稱為“磨齒”。適用于精加工淬火后硬度較高的鋼料齒輪。是一種齒輪精加工用的金屬切削機(jī)床。用砂輪作為刀ju來磨削已經(jīng)加工出的齒輪齒面，齒輪，用以提高齒輪精度和表面光潔度，這種加工方法稱為“磨齒”。適用于精加工淬火后硬度較高的鋼料齒輪。 </p><p> 齒輪精度要求 </p> <p> 齒輪磨齒精度有以下幾個(gè)部分組成。 </p> <p> 1）齒輪基本參數(shù)：模數(shù)Mn，齒數(shù)Z，壓力角a，螺旋角β，齒寬b，齒頂圓d，齒根圓de，漸開線起始圓dfe。齒輪2）齒輪精度要求：精度等級(jí)，單個(gè)齒距偏差fpt，齒距累積總誤差Fp,齒廓總偏差Fa，螺旋線總偏差Fβ，徑向跳動(dòng)Fr，公法線長度及偏差Wkn,跨齒數(shù)K。齒輪精度等級(jí)越高，各項(xiàng)偏差值就越小。 </p> <p> 齒輪磨齒加工一般分為展成磨和成形磨。 </p> <p> 1）展成磨加工：以展成線為軌跡，齒向方向線接觸磨削。 </p> <p> 2）成形磨加工：砂輪修形成齒廓形狀，齒向方向面接觸磨削。齒輪使用多久要更換呢？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山高速齒輪,齒輪" src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688509990234/6328554.jpg"></div><p> 4.剃齒 </p> <p> 在大批量生產(chǎn)中剃齒是非淬硬齒面常用的精加工方法。其工作原理是利用剃齒刀與被加工齒輪作自由嚙合運(yùn)動(dòng)，借助于兩者之間的相對(duì)滑移，從齒面上剃下很細(xì)的切屑，以提高齒面的精度。剃齒還可形成鼓形齒，用以改善齒面接觸區(qū)位置。 </p> <p> 5.插齒 </p> <p> 插齒是除滾齒以外常用的一種利用展成法的切齒工藝。插齒時(shí)，插齒刀與工件相當(dāng)于一對(duì)圓柱齒輪的嚙合。插齒刀的往復(fù)運(yùn)動(dòng)是插齒的主運(yùn)動(dòng)，而插齒刀與工件按一定比例關(guān)系所作的圓周運(yùn)動(dòng)是插齒的進(jìn)給運(yùn)動(dòng)。 </p> <p> 6.展成法磨齒 </p> <p> 展成法磨齒的切削運(yùn)動(dòng)與滾齒相似，是一種齒形精加工方法，特別是對(duì)于淬硬齒輪，往往是精加工方法。展成法磨齒可以采用蝸桿砂輪磨削，也可以采用錐形砂輪或碟形砂輪磨削。 </p> <p> <br /> 通過技改，實(shí)現(xiàn)現(xiàn)代化齒輪制造企業(yè)轉(zhuǎn)型。舟山高速齒輪</p><p style="text-indent:25px">可以對(duì)齒輪進(jìn)行滲碳淬火、氮化、調(diào)質(zhì)，對(duì)箱體進(jìn)行回火。舟山高速齒輪</p><p> 齒輪磨削裂紋的產(chǎn)生有多種原因： </p> <p> 1）油管沒調(diào)整好或冷卻油量小，冷卻油沒有充分覆蓋住磨削時(shí)的齒面。 </p> <p> 2）齒面硬度高。 </p> <p> 3）熱處理后沒有充分時(shí)間讓應(yīng)力釋放。 </p> <p> 4）磨削量過大，特別是di一圈di一個(gè)沖程就磨到齒面了。 </p> <p> 5）砂輪修整量過小或修整牙數(shù)過多，使得砂輪鈍了氣孔堵塞不夠鋒利，磨削時(shí)產(chǎn)生擠壓。 </p> <p> 要避免磨削裂紋的產(chǎn)生就要把所有的原因都要考慮在內(nèi)，每一步都不能有差錯(cuò)。熱處理后要打硬度，不能超差，并留有充分時(shí)間讓應(yīng)力釋放。磨削時(shí)油管要調(diào)整好，讓冷卻油充分。磨削量不能過大，特別是di一圈di一個(gè)沖程要空行程達(dá)到無火花磨削。砂輪修整量要調(diào)整好，修整牙數(shù)不能過多，多修砂輪讓砂輪氣孔不會(huì)堵塞，一直保持鋒利。為避免產(chǎn)生磨削裂紋也可用粒度為46粒的砂輪，這樣氣孔大不容易堵塞。 </p> <p> <br /> </p> <p> <br /> 舟山高速齒輪</p><p style="text-indent:25px">象山百億減速器制造有限公司辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。在象山百億近多年發(fā)展歷史，公司旗下現(xiàn)有品牌象山百億等。我公司擁有強(qiáng)大的技術(shù)實(shí)力，多年來一直專注于減速器、機(jī)械設(shè)備制造公司具有很強(qiáng)的減速器研究、設(shè)計(jì)、開發(fā)和制造能力,不斷開發(fā)出各種系列硬齒面減速器。主要設(shè)備有德國產(chǎn)磨齒機(jī)ZST21000D,ZSTZ630 ,ZSTZ630/C2, ZSTZ315/C2 和蝸桿磨齒機(jī)YE7232A等十幾臺(tái)，由微機(jī)控制的井式氣體滲碳爐RQ-35-9、RQ-75-9、RQ-150-9、 RQJ-1800-9, KQJ-124-9以及全套理化分析試驗(yàn)等設(shè)備，可對(duì)齒輪進(jìn)行滲碳淬火、氮化、調(diào)質(zhì)，對(duì)箱體進(jìn)行回火。由齒輪***檢查儀、齒輪基節(jié)儀、螺旋線檢查儀、磁粉探傷儀、三座標(biāo)測量儀等設(shè)備組成的齒輪、箱體檢測中心，可對(duì)齒輪齒形、齒向、周累、基節(jié)誤差，箱體精度進(jìn)行測量等。的發(fā)展和創(chuàng)新，打造高指標(biāo)產(chǎn)品和服務(wù)。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營理念，始終堅(jiān)持以客戶的需求和滿意為重點(diǎn)，為客戶提供良好的減速器，齒輪加工，機(jī)械設(shè)備加工，鋁制品，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2647797.html</p></div></div></div></div></div><div id="sr7wos3" class="page-right twoColRt"><div id="u2qhe8w" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujqxpdp" class="recomPic likePro"><a href="http://www.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="gf2zrta" class="recomPic likePro"><a href="http://www.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="ve8olno" class="recomPic likePro"><a href="http://www.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="8f3zgik" class="recomPic likePro"><a href="http://www.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="fzgdvm7" class="clear"></div></div><div id="ispbijq" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="8lf8fzv" 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="ynpmov7" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/4852.html"><div id="quarnjv" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688535283203/8962908.jpg" alt="杭州工程機(jī)械減速機(jī) 客戶至上象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>杭州工程機(jī)械減速機(jī) 客戶至上象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/4853.html"><div id="jyk7gv2" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688526250000/8016596.jpg" alt="嘉興雙螺桿齒輪箱值得信賴象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>嘉興雙螺桿齒輪箱值得信賴象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/4854.html"><div id="nm8gdk2" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688527128906/1512441.jpg" alt="嘉興齒輪箱加工廠誠信服務(wù) 象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>嘉興齒輪箱加工廠誠信服務(wù) 象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/4855.html"><div id="fzl222v" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688543857421/5144733.jpg" alt="臺(tái)州無級(jí)變速器加工廠創(chuàng)造輝煌象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>臺(tái)州無級(jí)變速器加工廠創(chuàng)造輝煌象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/6958.html"><div id="dhzgipr" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637093265137099610/2738082.jpg" alt="臺(tái)州齒輪誠信互利象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>臺(tái)州齒輪誠信互利象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/6959.html"><div id="qkrt2gc" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688541552734/8747194.jpg" alt="杭州減速器加工廠歡迎來電象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>杭州減速器加工廠歡迎來電象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/6960.html"><div id="pog22ry" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688520458984/4618271.jpg" alt="臺(tái)州馬達(dá)齒輪箱誠信經(jīng)營象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>臺(tái)州馬達(dá)齒輪箱誠信經(jīng)營象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/6962.html"><div id="2eg3tiu" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637093263874443360/1648646.jpg" alt="湖州電機(jī)減速器值得信賴象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖州電機(jī)減速器值得信賴象山百億減速器制造供應(yīng)</p></a></li></ul></div></div><div id="r3li8ip" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="ihyv2qn" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/2888850.html"><div id="qkw77yq" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688558037109/9722346.jpg" alt="紹興齒輪箱加工歡迎來電象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>紹興齒輪箱加工歡迎來電象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/6959.html"><div id="vp32i3i" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688541552734/8747194.jpg" alt="杭州減速器加工廠歡迎來電象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>杭州減速器加工廠歡迎來電象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3107716.html"><div id="m7biprt" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhuitong/637430457855711772/3562785.png" alt="陜西減速機(jī)供應(yīng)廠家客戶至上上海會(huì)通自動(dòng)化科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>陜西減速機(jī)供應(yīng)廠家客戶至上上海會(huì)通自動(dòng)化科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3125483.html"><div id="o8tvhj8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637401951460572641/9607566.png" alt="江蘇省直角行星減速機(jī)價(jià)格抱誠守真上海茂控機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇省直角行星減速機(jī)價(jià)格抱誠守真上海茂控機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2977342.html"><div id="y77gxzw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637401951634449583/340341.png" alt="諧波減速機(jī)銷售 **** 上海茂控機(jī)電設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>諧波減速機(jī)銷售 **** 上海茂控機(jī)電設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3139467.html"><div id="azgif32" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/BY13506684752/637181688541552734/8747194.jpg" alt="嘉興K系列減速器歡迎來電象山百億減速器制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>嘉興K系列減速器歡迎來電象山百億減速器制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/318527.html"><div id="3ikrtas" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/guzuosh/637281655095839844/5599436.jpg" alt="浙江伺服行星減速機(jī)品牌固佐傳動(dòng)機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江伺服行星減速機(jī)品牌固佐傳動(dòng)機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1844959.html"><div id="pj3ovik" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shyinrun/637347588546328125/3511680.png" alt="江蘇皮帶模組供應(yīng) 上海隱潤智能裝備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇皮帶模組供應(yīng) 上海隱潤智能裝備供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="wlnuwik" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://www.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】-上海口乞食品有限公司??<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://www.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="cdtpd" class="pl_css_ganrao" style="display: none;"><output id="cdtpd"><table id="cdtpd"><thead id="cdtpd"><ruby id="cdtpd"></ruby></thead></table></output><center id="cdtpd"></center><code id="cdtpd"></code><code id="cdtpd"></code><acronym id="cdtpd"><menu id="cdtpd"><samp id="cdtpd"><track id="cdtpd"></track></samp></menu></acronym><label id="cdtpd"><em id="cdtpd"><style id="cdtpd"></style></em></label><optgroup id="cdtpd"><div id="cdtpd"><acronym id="cdtpd"></acronym></div></optgroup><tr id="cdtpd"><fieldset id="cdtpd"><thead id="cdtpd"><strong id="cdtpd"></strong></thead></fieldset></tr><tr id="cdtpd"></tr><output id="cdtpd"></output><th id="cdtpd"><span id="cdtpd"><del id="cdtpd"></del></span></th><em id="cdtpd"><small id="cdtpd"><tbody id="cdtpd"><small id="cdtpd"></small></tbody></small></em><form id="cdtpd"></form><pre id="cdtpd"></pre><pre id="cdtpd"></pre><pre id="cdtpd"><u id="cdtpd"><thead id="cdtpd"></thead></u></pre><tbody id="cdtpd"></tbody><rt id="cdtpd"></rt><cite id="cdtpd"><sub id="cdtpd"></sub></cite><tr id="cdtpd"><b id="cdtpd"><legend id="cdtpd"></legend></b></tr><center id="cdtpd"><output id="cdtpd"><sup id="cdtpd"><dd id="cdtpd"></dd></sup></output></center><samp id="cdtpd"><track id="cdtpd"><pre id="cdtpd"></pre></track></samp><style id="cdtpd"></style><track id="cdtpd"></track><font id="cdtpd"></font><s id="cdtpd"></s><strong id="cdtpd"></strong><input id="cdtpd"></input><rp id="cdtpd"></rp><menu id="cdtpd"><legend id="cdtpd"><track id="cdtpd"></track></legend></menu><menuitem id="cdtpd"><em id="cdtpd"><address id="cdtpd"></address></em></menuitem><video id="cdtpd"><ol id="cdtpd"><samp id="cdtpd"></samp></ol></video><video id="cdtpd"><ol id="cdtpd"><b id="cdtpd"></b></ol></video><menuitem id="cdtpd"><em id="cdtpd"><wbr id="cdtpd"></wbr></em></menuitem><sup id="cdtpd"></sup><tfoot id="cdtpd"></tfoot><rp id="cdtpd"><input id="cdtpd"><blockquote id="cdtpd"></blockquote></input></rp><optgroup id="cdtpd"><legend id="cdtpd"><rp id="cdtpd"></rp></legend></optgroup><acronym id="cdtpd"><samp id="cdtpd"><code id="cdtpd"></code></samp></acronym><meter id="cdtpd"><option id="cdtpd"><source id="cdtpd"></source></option></meter><pre id="cdtpd"></pre><big id="cdtpd"><track id="cdtpd"><pre id="cdtpd"><delect id="cdtpd"></delect></pre></track></big><acronym id="cdtpd"><strong id="cdtpd"></strong></acronym><thead id="cdtpd"></thead><tr id="cdtpd"><fieldset id="cdtpd"><center id="cdtpd"></center></fieldset></tr><pre id="cdtpd"></pre><span id="cdtpd"><form id="cdtpd"></form></span><th id="cdtpd"></th><form id="cdtpd"></form><ins id="cdtpd"><optgroup id="cdtpd"><strike id="cdtpd"><rp id="cdtpd"></rp></strike></optgroup></ins><strike id="cdtpd"><center id="cdtpd"><nav id="cdtpd"><div id="cdtpd"></div></nav></center></strike><ol id="cdtpd"></ol><wbr id="cdtpd"></wbr><pre id="cdtpd"></pre><label id="cdtpd"><tfoot id="cdtpd"><em id="cdtpd"><style id="cdtpd"></style></em></tfoot></label><legend id="cdtpd"></legend><mark id="cdtpd"><noframes id="cdtpd"></noframes></mark><video id="cdtpd"><ol id="cdtpd"></ol></video><tr id="cdtpd"></tr><strong id="cdtpd"></strong><em id="cdtpd"><style id="cdtpd"><mark id="cdtpd"></mark></style></em><i id="cdtpd"><ins id="cdtpd"><abbr id="cdtpd"></abbr></ins></i><sup id="cdtpd"><dd id="cdtpd"><video id="cdtpd"></video></dd></sup><var id="cdtpd"><legend id="cdtpd"><dfn id="cdtpd"></dfn></legend></var><strong id="cdtpd"><address id="cdtpd"><kbd id="cdtpd"><dl id="cdtpd"></dl></kbd></address></strong><input id="cdtpd"></input><form id="cdtpd"><u id="cdtpd"><fieldset id="cdtpd"></fieldset></u></form><dfn id="cdtpd"><strike id="cdtpd"><output id="cdtpd"></output></strike></dfn><small id="cdtpd"></small><track id="cdtpd"></track><tr id="cdtpd"></tr><thead id="cdtpd"><sup id="cdtpd"><menu id="cdtpd"><legend id="cdtpd"></legend></menu></sup></thead><button id="cdtpd"></button><nobr id="cdtpd"></nobr><output id="cdtpd"></output><rp id="cdtpd"><input id="cdtpd"><blockquote id="cdtpd"><th id="cdtpd"></th></blockquote></input></rp><legend id="cdtpd"></legend><legend id="cdtpd"></legend><i id="cdtpd"></i><meter id="cdtpd"></meter><sub id="cdtpd"></sub><li id="cdtpd"></li><nobr id="cdtpd"></nobr><strong id="cdtpd"></strong><thead id="cdtpd"><abbr id="cdtpd"><sup id="cdtpd"><font id="cdtpd"></font></sup></abbr></thead><sup id="cdtpd"><blockquote id="cdtpd"></blockquote></sup><big id="cdtpd"><track id="cdtpd"><s id="cdtpd"></s></track></big><pre id="cdtpd"></pre><thead id="cdtpd"></thead><tr id="cdtpd"></tr><nobr id="cdtpd"></nobr><noframes id="cdtpd"></noframes><em id="cdtpd"></em><center id="cdtpd"></center><pre id="cdtpd"></pre><i id="cdtpd"></i><th id="cdtpd"><rt id="cdtpd"><del id="cdtpd"><dfn id="cdtpd"></dfn></del></rt></th><cite id="cdtpd"><sub id="cdtpd"></sub></cite><tr id="cdtpd"><fieldset id="cdtpd"><thead id="cdtpd"><strong id="cdtpd"></strong></thead></fieldset></tr></div></html>