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clearfix"><h1>江蘇膠輥磨床質(zhì)量好上海屹亞精工機(jī)械供應(yīng)</h1><div id="j93uq8h" class="proBig"><div id="cd82pal" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/10/16/16/637068403900736221_yyjg_5378211.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3idj3oo" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/10/16/16/637068403900736221_yyjg_5378211.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bg9ytww" 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>江蘇膠輥磨床質(zhì)量好</p><p><span>***更新：</span>2020-06-04 09:08:45</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="zjw2kfv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海屹亞精工機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>高晴</p><p><span>郵箱: </span></p><p><span>電話: </span>18602151015</p><p><span>傳真: </span>021_58053299</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-58053299</p><p><span>地址: </span>柘林鎮(zhèn)新寺新林路2180號(hào)18幢</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="vjhntdo" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="k2pkvqb" class="box"><p><p style="text-indent:25px"> 寬砂輪磨削需要注意的幾個(gè)方面如下：寬砂輪磨削工藝參數(shù)與普通磨削之間的巨大不同，在于工件的速度上。工件速度提高后，磨削時(shí)易產(chǎn)生振動(dòng)，砂輪耐用度降低，磨削比（磨削比即：金屬磨削量／砂輪磨耗量）下降，工件表面質(zhì)量差（波紋度增大，表面粗糙度值提高）。因此，寬砂輪磨削時(shí)，工件圓周速度應(yīng)低一些。但工件速度過(guò)低，江蘇膠輥磨床質(zhì)量好，易灼傷工件。一般砂輪圓周速度us與工件圓周速度uw之比取，us/uw=120～150，江蘇膠輥磨床質(zhì)量好。也就是說(shuō)，當(dāng)砂輪線速度為35 m/s時(shí)，工件的圓周速度應(yīng)為14～17m/min左右。由于寬砂輪磨削力大，使工藝系統(tǒng)彈性變形大，因此，在橫向進(jìn)給結(jié)束后，江蘇膠輥磨床質(zhì)量好，應(yīng)有足夠的光磨時(shí)間，使工藝系統(tǒng)的彈性變形得到較好的消除，對(duì)提高工件的精度和減小尺寸分散是有利的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇膠輥磨床質(zhì)量好" src="http://tyunfile.71360.com/UpLoadFile/2019/10/16/16/637068403900736221_yyjg_5378211.png"></div><p style="text-indent:25px"> 現(xiàn)在只講解**基礎(chǔ)的解決方法。磨削損傷實(shí)際上是由于磨削溫度過(guò)高，引起被磨削表面層的金相組織變化而致。磨削損傷一般有兩種情況，第一種是由于磨削溫度超過(guò)材料的相變溫度，往往造成“二次淬火”損傷；第二種是磨削溫度雖很高，但沒(méi)有超過(guò)材料相變溫度，往往會(huì)造成“回火”損傷。　　解決磨削損傷問(wèn)題的方法，是在磨削中充分澆注磨削液的同時(shí)，采取使用開(kāi)槽砂輪的方法進(jìn)行斷續(xù)磨削。它在磨削過(guò)程中，砂輪槽經(jīng)過(guò)磨削區(qū)時(shí)沒(méi)有切削工件，這就相對(duì)減少了砂輪的滑擦和切削。斷續(xù)磨削的開(kāi)槽砂輪具有較好的自銳性，砂輪自銳性好就意味著砂輪表面上的磨粒經(jīng)常處于鋒利狀態(tài)，磨削中切屑的變形就會(huì)減小，砂輪與工件之間的摩擦也減小，磨削過(guò)程中消耗的切削性能也相應(yīng)減少，所以切削力和切削溫度都能減小。　　斷續(xù)磨削的磨削溫度比普通磨削低，還有一個(gè)原因，就是它能減少或中斷熱量的積累。磨削損傷主要是由于磨削溫度引起工件表面層的金相組織變化，在磨削過(guò)程中，只要能減少切削熱的產(chǎn)生或及時(shí)將切削熱傳遞出去，都能有效地減輕或避免磨削損傷。普通磨削時(shí)，砂輪與工件始終接觸著，磨削前面工件產(chǎn)生的熱量，就會(huì)傳遞到后面即將被磨削的工件部分上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇膠輥磨床質(zhì)量好" src="http://tyunfile.71360.com/UpLoadFile/2019/9/7/15/637034659297330928_yyjg_7498731.png"></div><p style="text-indent:25px">上海屹亞精工機(jī)械有限公司是專業(yè)從事“數(shù)控外圓磨床|砂輪外圓磨床”的企業(yè)，公司秉承“誠(chéng)信經(jīng)營(yíng)，用心服務(wù)”的理念，為您提供質(zhì)量的產(chǎn)品和服務(wù)。歡迎來(lái)電咨詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇膠輥磨床質(zhì)量好" src="http://tyunfile.71360.com/UpLoadFile/2019/9/7/17/637034737425514381_yyjg_4273210.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/142691.html</p></div></div></div></div></div><div id="fdoe2j7" class="page-right twoColRt"><div id="lyepf3g" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ucy3jkv" 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) 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