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src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105495408637/4187855.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="siomsy0" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105495408637/4187855.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c8kig8w" 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>密封墊圈,墊圈</p><p><span>***更新：</span>2021-01-18 03:16:49</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="88ywmkq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">晉迅緊固件（上海）有限公司</a></p><p><span>聯(lián)系人：</span>陳帥</p><p><span>郵箱: </span>sales@gemx.cn</p><p><span>電話: </span>15858568787</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://jinxunjingujian.shop.88360.com</p><p><span>手機(jī): </span>021-52236587</p><p><span>地址: </span>蘇虹路333號(hào)215-6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="0kekige" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="08wcaio" class="box"><p><p style="text-indent:25px">平墊圈DIN125主要用于減小壓強(qiáng)，當(dāng)有的部位擰緊軸向力很大時(shí)，易使墊圈壓成碟形，這時(shí)可改用材料和提高硬度來解決。彈簧墊圈DIN127B的鎖緊效果一般，密封墊圈，重要部位盡量少用或不用，而采用自鎖結(jié)構(gòu)。對(duì)于用于高速擰緊（氣動(dòng)或電動(dòng)）的彈簧墊圈，較好采用表面磷化處理的墊圈，提高其減磨性能，否則易摩擦發(fā)熱而燒壞或張口，甚至損壞被連接件表面。對(duì)于薄板連接處，密封墊圈，不應(yīng)采用彈簧墊圈結(jié)構(gòu)。據(jù)統(tǒng)計(jì)，彈簧墊圈在汽車上使用得越來越少了。齒形彈性墊圈中的連接齒形由于鎖緊力大而且均勻，在汽車行業(yè)中使用較多，而間隔齒型的則少一些。對(duì)于彈簧墊圈、彈性墊圈，根據(jù)國(guó)標(biāo)，密封墊圈，一般可選擇GB699-1999《優(yōu)良碳素結(jié)構(gòu)鋼》中的60、70鋼和65Mn鋼。平墊圈一般用在連接件中一個(gè)是軟質(zhì)地的，一個(gè)是硬質(zhì)地較脆的。密封墊圈</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="密封墊圈,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105495408637/4187855.png"></div><p style="text-indent:25px">墊圈紙墊它的用途有兩種。一是增加密封性，防止漏油；二是用來調(diào)整部件之間的間隙。使用紙墊的部件不可隨意增減，如柴油泵每側(cè)蓋間的紙墊是用來調(diào)整供油時(shí)間的，墊圈的厚度為0.1毫米，墊圈每增減0.1毫米，飛輪的供油角度就相應(yīng)改變1.7度。曲軸瓦與曲軸的軸向間隙也是通過調(diào)整飛輪端的側(cè)蓋與機(jī)體間的紙墊來實(shí)現(xiàn)。紙墊如果損壞應(yīng)及時(shí)更換，防止發(fā)生漏油現(xiàn)。平墊它的作用是通過平墊將螺母的壓力均勻地分布在受壓件上，同時(shí)保護(hù)螺栓絲扣和連接體的表面。一般薄的金屬殼體固定采用金屬平墊。浙江晉德墊片防松墊圈不僅是一種防松的制鎖裝置,也是一種高承載制鎖裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="密封墊圈,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105547488597/2385589.png"></div><p> 一般平墊的作用是為了保護(hù)螺絲桿穿孔，因?yàn)槁輻U穿孔一般比螺桿直徑大2mm左右，且螺栓材質(zhì)強(qiáng)度高，硬度大。為避免在緊螺桿時(shí)傷到螺桿帽與穿孔垂直的結(jié)合面，一般加平墊保護(hù)接合面，且在平墊上加裝彈簧墊。防止因震動(dòng)造成螺栓緩扣，損害設(shè)備使用壽命。一般用于多發(fā)零件，以增加支承面，遮蓋較大的孔眼，以防止損傷零件表面，大墊圈多用于木制零件。平墊是加大接觸面積，并且防止螺栓與工件的摩擦；平墊圈的主要作用是保護(hù)連接件的表面，防止螺栓螺母擰緊時(shí)劃傷工件表面。 </p><p style="text-indent:25px">組合彈簧墊圈：由橡膠圈和金屬環(huán)整體粘合硫化而成，是用來密封螺紋和法蘭連接的密封圓環(huán)，圓環(huán)包括一個(gè)金屬環(huán)和一個(gè)橡膠密封墊。金屬環(huán)防銹處理，橡膠圈一般采用耐油丁腈膠或氟橡膠。組合墊有公制和英制兩種尺寸，有標(biāo)準(zhǔn)JB982-77規(guī)定組合墊的金屬墊加橡膠的組合形式。組合密封墊圈供螺紋管接頭及螺塞密封用，它一般和卡套式管接頭一起使用，用來堵油口，主要用于液壓閥管接頭螺紋連接處的端面靜密封，適用其他國(guó)家標(biāo)準(zhǔn)英制螺紋公制螺紋連接處的端面靜密封等。組合彈簧墊圈根據(jù)結(jié)構(gòu)形式可分為A型、B型；根據(jù)包膠的不同可分為全包、半包。增加了平墊圈可以降低被連接件接觸面的壓應(yīng)力，保證螺栓連接的有效。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="密封墊圈,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105648767930/5176820.png"></div><p> 不銹鋼墊圈和65mn墊圈的差異？<br /> 從技術(shù)工藝上來說不銹鋼墊圈比65Mn鋼墊圈制造難道略微大一些，從材料價(jià)格上來說不銹鋼墊圈比65Mn鋼墊圈成本高一些；關(guān)鍵是要符合客戶的需求。<br /> 從性能上來說不銹鋼墊圈比65Mn鋼墊圈的彈性要差一些。制造難度大一些。<br /> 不銹鋼彈簧墊圈的彈性性能要求是根據(jù)供需雙方協(xié)議確定的，達(dá)不到標(biāo)準(zhǔn)中規(guī)定的彈性試驗(yàn)要求。<br /> 從功能上講：不銹鋼彈性墊圈通常都是奧氏體不銹鋼制造的，由于不涉及熱處理，其彈性主要來自于冷加工的冷作硬化(英文叫STRAIN HARDENED) ，所以彈性比較一般，很多其實(shí)達(dá)不到標(biāo)準(zhǔn)要求。而65Mn的墊圈通過熱處理，彈性性能比較優(yōu)異并且穩(wěn)定。從制造工藝上講：兩者差不多，不銹鋼由于材料偏硬一些，制造難度稍大，但65Mn由于要熱處理及表面處理，過程更冗長(zhǎng)一些。彈簧墊圈的鎖緊效果一般，重要部位盡量少用或不用，而采用自鎖結(jié)構(gòu)。密封墊圈</p><p style="text-indent:25px">發(fā)生脹圈的彈簧墊圈必然受到一個(gè)徑向外張力，外張力源于擰緊力矩產(chǎn)生的加緊軸力。密封墊圈</p><p style="text-indent:25px">彈簧墊圈有三種類型（標(biāo)準(zhǔn)，輕型，重型），限制由于振動(dòng)或熱膨脹引起的緊固件的相對(duì)運(yùn)動(dòng)。這種墊圈是金屬制成的，其功用類似于彈簧；彈簧墊圈成本更高，重量更重，并且占用更多空間。航空航天制造商經(jīng)常在整個(gè)飛機(jī)的執(zhí)行器中使用彈簧墊圈，包括飛行控制器和起落架。由于彈簧墊圈提供了三種類型中較大的撓度范圍，因此建議將其用于需要靈活性，頻繁負(fù)載循環(huán)和輕負(fù)載（較大100磅）的應(yīng)用中。為了使這些墊圈正常工作，成型部分必須能夠自由滑動(dòng)。密封墊圈</p><p style="text-indent:25px">晉迅緊固件（上海）有限公司主營(yíng)品牌有晉億,晉德,標(biāo)五,鵬馳,宏茂五金,東明,奧展，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大，該公司貿(mào)易型的公司。晉迅緊固件是一家有限責(zé)任公司（自然）企業(yè)，一直“以人為本，服務(wù)于社會(huì)”的經(jīng)營(yíng)理念;“誠守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司業(yè)務(wù)涵蓋緊固件，熱鍍鋅，螺絲，螺母，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。晉迅緊固件將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2894436.html</p></div></div></div></div></div><div id="ui02so0" class="page-right twoColRt"><div id="2m8ekqw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sye0wcq" 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="q88i0a0" 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