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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>組合墊片規(guī)格,墊圈</p><p><span>***更新：</span>2020-11-30 06:21:10</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="8o433jl" 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="dh78fhz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8pevh3h" class="box"><p><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，組合墊片規(guī)格。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，組合墊片規(guī)格，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，組合墊片規(guī)格，但65Mn由于要熱處理及表面處理，過程更冗長(zhǎng)一些。平墊圈主要用于減小壓強(qiáng)，當(dāng)有的部位擰緊軸向力很大時(shí)，易使墊圈壓成碟形。組合墊片規(guī)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="組合墊片規(guī)格,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105648767930/5176820.png"></div><p style="text-indent:25px">GB93彈簧墊圈的作用其實(shí)與墊圈的作用差不過，GB93彈簧墊圈的彈簧的基本作用就是在螺母擰緊之后給螺母一個(gè)外力，進(jìn)而增大螺母和螺栓之間的摩擦力。GB93彈簧墊圈的材質(zhì)為65MN彈簧鋼，熱處理硬度是HRC44-51HRC，經(jīng)過表面處理的。還有就是彈簧墊圈的卡簧是具有彈性的墊子或者一種防止螺栓松動(dòng)的墊圈。這種防松墊圈的工作原理是很簡(jiǎn)單的，其由兩片墊圈組成，外側(cè)則是帶有放射狀凸紋面，內(nèi)側(cè)為斜齒面，當(dāng)裝配使用時(shí)，內(nèi)側(cè)斜齒面間相對(duì)，外側(cè)放射狀凸紋面與兩端接觸面成咬合狀態(tài)，進(jìn)而保證連接件在受到振動(dòng)時(shí)候，使得螺栓發(fā)生松動(dòng)趨勢(shì)，兩片墊圈內(nèi)側(cè)斜齒面就會(huì)相對(duì)錯(cuò)動(dòng)，進(jìn)而達(dá)到完全的鎖緊作用。組合墊片規(guī)格發(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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="組合墊片規(guī)格,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105547488597/2385589.png"></div><p style="text-indent:25px">在我們?nèi)粘Ｉ钪薪?jīng)常發(fā)生螺母松動(dòng)而帶來安全危害，以致于設(shè)計(jì)工程師們采用很多防松的方法都有效解決這個(gè)問題，防止螺栓因長(zhǎng)時(shí)間振動(dòng)而產(chǎn)生松動(dòng)是設(shè)計(jì)工程師們非常頭疼的問題。很多機(jī)械設(shè)備與連接裝置都要面對(duì)無處不在的壓力,使得螺栓連接件處由于持續(xù)的振動(dòng)而松動(dòng)，那就是在發(fā)生振動(dòng)時(shí)會(huì)松動(dòng)而導(dǎo)致安全隱患。全世界的工程師都在研究解決螺栓松動(dòng)的問題，也試驗(yàn)了很多種防止松動(dòng)的方法。墊圈提供了一種不會(huì)受任何振動(dòng)或動(dòng)力負(fù)載影響的螺栓安全鎖緊系統(tǒng)，這種安全系統(tǒng)結(jié)構(gòu)單一，只由具有特殊凸輪齒面并預(yù)先組合的一對(duì)墊圈構(gòu)成。</p><p style="text-indent:25px">彈簧墊圈（DIN127B/GB93）當(dāng)螺栓收縮時(shí),墊圈的斜齒面會(huì)使螺母回到原來的位置。彈簧墊圈GB93*適用于平坦且較光滑的金屬表面。如果連接材料為非金屬材料,可將一個(gè)金屬板固定在連接材料上,這樣就可以使用制鎖墊圈了。在安裝彈簧墊圈時(shí)無需使用扭力扳手。在安裝或拆除彈簧墊圈時(shí)也可選擇使用氣動(dòng)工具。墊圈到底起到什么作用呢？在螺栓需要經(jīng)常拆卸的場(chǎng)合，為了保護(hù)被連接件的表面不被劃傷，一般需要在螺母或螺栓頭位置放置平墊圈，這樣就可以防止被連接件表面不被劃傷了。在一些摩擦系數(shù)要求比較準(zhǔn)確的連接處，比如**度預(yù)應(yīng)力螺栓都是需要螺母端放置平墊圈的，因?yàn)檫@種情況下螺栓、螺母、墊圈都是由同一廠家提供的，螺栓生產(chǎn)廠家需要對(duì)螺母和墊圈進(jìn)行相應(yīng)的處理，以保證螺母與墊圈間的摩擦系數(shù)保持一致性。防松墊圈不*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="組合墊片規(guī)格,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105612810829/2560135.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。每個(gè)墊圈均由頂部組件和底部組建構(gòu)成，在擰緊螺栓時(shí)，它們會(huì)互鎖以產(chǎn)生張力。組合墊片規(guī)格</p><p style="text-indent:25px">墊圈分為：平墊圈-C級(jí)、大墊圈-A和C級(jí)、特大墊圈-C級(jí)、小墊圈-A級(jí)等。組合墊片規(guī)格</p><p style="text-indent:25px">防松墊片由兩片相同的墊圈組成一套，每片的上、下面帶有不同鋸齒。一面為凸輪狀大齒，其斜坡角度α大于螺栓螺紋角β，另一面為較密小齒。墊圈安裝時(shí)，要大齒面相對(duì)，成對(duì)安裝。小齒面分別與螺母和被緊固件接觸。擰緊螺栓連接緊固件后，振動(dòng)發(fā)生時(shí)，大齒面會(huì)錯(cuò)動(dòng)抬升，并由α角大于β角的原理來鎖住螺栓，使之不能松動(dòng)。當(dāng)擰緊螺栓或螺母時(shí)，放射狀鋸齒緊緊咬住接觸面，使墊圈固定住，只允許大齒面間的相對(duì)移動(dòng)。螺栓或螺母的任何松動(dòng)趨勢(shì)都被大鋸齒的這種楔入效果所阻止。兩片墊圈之間的抬升距離大于因螺紋滑動(dòng)引起的螺栓或螺母抬升的距離。組合墊片規(guī)格</p><p style="text-indent:25px">晉迅緊固件（上海）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。專業(yè)的團(tuán)隊(duì)大多數(shù)員工都有多年工作經(jīng)驗(yàn)，熟悉行業(yè)專業(yè)知識(shí)技能，致力于發(fā)展晉億,晉德,標(biāo)五,鵬馳,宏茂五金,東明,奧展的品牌。公司不**提供專業(yè)的緊固件、五金制品、鐵道扣件、鋼材、鑄造件、機(jī)械設(shè)備及零配件、五金交電、裝配工具、電子產(chǎn)品、普通勞保用品、摩托車及零配件、汽車配件及用品、化工產(chǎn)品（除危險(xiǎn)化學(xué)品、監(jiān)控化學(xué)品、煙花爆竹、民用物品、易制毒化學(xué)品）、機(jī)電產(chǎn)品的零售和批發(fā)，電子商務(wù)（不得從事金融業(yè)務(wù)），從事貨物及技術(shù)的進(jìn)出口業(yè)務(wù)，從事緊固件及裝配工具、計(jì)算機(jī)應(yīng)用軟件科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢、技術(shù)服務(wù)、商務(wù)信息咨詢，供應(yīng)鏈管理。，同時(shí)還建立了完善的售后服務(wù)體系，為客戶提供良好的產(chǎn)品和服務(wù)。晉迅緊固件始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來***的緊固件，熱鍍鋅，螺絲，螺母。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2205251.html</p></div></div></div></div></div><div id="od84z7w" class="page-right twoColRt"><div id="cwt3878" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="x33d3p8" class="recomPic likePro"><a 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