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class="home-main container clearfix"><div id="voaxoar" class="twoCol"><div id="o8383eg" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_guanjianbi/">管件</a>?<a href="http://www.cdcfah.com/cp/third-guanjianbi_falanvt/">法蘭</a>?重慶承插件銷售真誠(chéng)推薦河北長(zhǎng)洪管業(yè)供應(yīng)</p><div id="a9tnu8c" class="leftbox clearfix"><h1>重慶承插件銷售真誠(chéng)推薦河北長(zhǎng)洪管業(yè)供應(yīng)</h1><div id="noaceln" class="proBig"><div id="bd2acjl" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168386960727_jiazong01_1133986.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8c7pw38" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168386960727_jiazong01_1133986.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c7fszqs" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>重慶承插件銷售</p><p><span>***更新：</span>2020-05-27 03:25:29</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="hyjvnkx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河北長(zhǎng)洪管業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>賈世豪</p><p><span>郵箱: </span>2047452166@qq.com</p><p><span>電話: </span>17363075791</p><p><span>傳真: </span>0317_5538516</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0317-5538516</p><p><span>地址: </span>河北省滄州市孟村回族自治縣孟村鎮(zhèn)二街</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="oiamjq2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="gk7g7gs" class="box"><p><p style="text-indent:25px">焊接彎頭出產(chǎn)的工藝流程，若做長(zhǎng)半徑彎頭，要先選定標(biāo)準(zhǔn)，提出管料。擴(kuò)徑率，經(jīng)過(guò)理論核算，一般擴(kuò)徑率在33%－35%之間，倒推回去。短半徑219mm的一般的擴(kuò)徑率為50%.選好原料后，按彎頭標(biāo)準(zhǔn)下料，再考慮曲率半徑，比如，重慶承插件銷售，90°的彎頭，經(jīng)過(guò)其曲率可以算出下多長(zhǎng)料可加工出90°的彎頭。經(jīng)過(guò)理論核算可算出，然后以該長(zhǎng)度為定尺進(jìn)行堵截。***把料進(jìn)行熱推制。鍛鋼高壓管件我們或許都看過(guò)，實(shí)際很簡(jiǎn)單。它是一個(gè)牛角狀芯頭或芯棒，重慶承插件銷售，芯棒由細(xì)變粗，推制進(jìn)程是一個(gè)擴(kuò)徑帶曲折的進(jìn)程。后邊有支撐，把下料管段穿入芯棒，后邊有一牌坊架將芯棒固定。中心有一小車，重慶承插件銷售，小車有的經(jīng)過(guò)液壓傳動(dòng)，有的經(jīng)過(guò)機(jī)械傳動(dòng)即絲杠傳動(dòng)，然后往前推小車。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶承插件銷售" src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168386960727_jiazong01_1133986.jpg"></div><p style="text-indent:25px">⑴向心球管件的判定技術(shù)狀態(tài)正常的向心球管件，其內(nèi)、外圈滾道應(yīng)無(wú)掉落和嚴(yán)重磨痕，并呈亮光的一條圓弧溝槽；所有的滾珠應(yīng)堅(jiān)持圓形，表面***駁、裂紋和掉落；堅(jiān)持架不松懈、不破碎、未磨穿。當(dāng)用一只手持內(nèi)圈，另一只手敏捷輕推外圈旋轉(zhuǎn)時(shí)，要求旋轉(zhuǎn)平穩(wěn)，只聽(tīng)到滾珠在滾道上翻滾的細(xì)微動(dòng)態(tài)，無(wú)振動(dòng)；間斷時(shí)應(yīng)逐漸減速，停后無(wú)后退現(xiàn)象，正常的向心心球管件，其內(nèi)、外圈與翻滾體之間的空地為0.005-0.010mm，當(dāng)沿徑向晃動(dòng)內(nèi)外圈時(shí)，應(yīng)感覺(jué)無(wú)空地。運(yùn)用過(guò)的管件，可以用手拿著內(nèi)圈沿軸向晃動(dòng)幾下，當(dāng)外圈和滾珠有顯著動(dòng)態(tài)時(shí)，說(shuō)明其合作空地超過(guò)了0.03mm，不應(yīng)再繼續(xù)運(yùn)用。鍛鋼高壓管件我們或許都看過(guò)，實(shí)際很簡(jiǎn)單。它是一個(gè)牛角狀芯頭或芯棒，芯棒由細(xì)變粗，推制進(jìn)程是一個(gè)擴(kuò)徑帶曲折的進(jìn)程。后邊有支撐，把下料管段穿入芯棒，后邊有一牌坊架將芯棒固定。中心有一小車，小車有的經(jīng)過(guò)液壓傳動(dòng)，有的經(jīng)過(guò)機(jī)械傳動(dòng)即絲杠傳動(dòng)，然后往前推小車。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶承插件銷售" src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168387428724_jiazong01_2916114.jpg"></div><p style="text-indent:25px">將錐孔承插件壓入芯棒直至加上一定的徑向預(yù)負(fù)荷，在這一預(yù)負(fù)荷下，當(dāng)一只套圈翻滾時(shí)聽(tīng)有翻滾體均應(yīng)翻滾。假如翻滾體滑動(dòng)而不是翻滾，則表明套圈幾許形狀缺點(diǎn)過(guò)多或許翻滾體尺度不均勻，承插件的旋轉(zhuǎn)靈活性也較差承插件一般是歸于五金類，五金類的檢驗(yàn)（驗(yàn)貨）主要是驗(yàn)外觀和尺度。外觀檢驗(yàn)項(xiàng)目有： 1、色彩：噴涂烤漆類、彩涂類、陽(yáng)極氧化類等產(chǎn)品色彩要與色板或樣板共同。 2、毛邊：? （1）.拼裝后產(chǎn)品外觀面或作用面毛邊≤0.1mm。（2）.非外觀面或內(nèi)裝件，在部影響拼裝結(jié)構(gòu)、功能下≤0.2mm 3、變形：表面變形量依附表一“金屬鐵板、鋁制品沖壓成型材料彎曲度標(biāo)準(zhǔn)表”合作實(shí)踐測(cè)量。 4、（1）噴涂烤漆：烤漆表面面不許露底材、起泡削落、積粉等現(xiàn)象。色彩要與色板共同。? （2）彩涂板：折彎處無(wú)刮傷露底材和裂縫。 5、銹斑：表面、刃口不許有任何銹斑（包括內(nèi)裝件） 6、油污、塵污：表面不許有油污、塵污，如有包裝時(shí)許整理潔凈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶承插件銷售" src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168387116726_jiazong01_2974326.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/51684.html</p></div></div></div></div></div><div id="8felizb" class="page-right twoColRt"><div id="qasjar8" class="box01 margin10 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