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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pd3bfr8" 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>安徽標(biāo)準(zhǔn)墊圈,墊圈</p><p><span>***更新：</span>2020-12-06 02:20:43</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="buvmofm" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hprypri" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="e3dpwdu" class="box"><p><p style="text-indent:25px">彈簧墊圈（DIN127B/GB93）的防松：車(chē)橋主減速器與橋殼的連接使用10.9級(jí)M16X100螺栓，擰緊力矩為280+20N.m，使用高精度電動(dòng)擰緊機(jī)擰緊。在有彈簧墊圈和沒(méi)有彈簧墊圈兩種狀態(tài)下檢測(cè)螺栓擰緊過(guò)程中力矩隨轉(zhuǎn)角的變化。對(duì)比力矩轉(zhuǎn)角曲線(xiàn)，發(fā)現(xiàn)在有彈簧墊圈的情況下，一直有約10N，安徽標(biāo)準(zhǔn)墊圈.m的預(yù)緊力矩;而沒(méi)有彈簧墊圈的情況下，螺栓在力矩明顯上升前，力矩處于0N.m狀態(tài)。以此推斷用約10N.m的螺栓預(yù)緊力矩就可以將彈簧墊圈完全壓平。再通過(guò)用數(shù)顯扭矩扳手檢測(cè)，發(fā)現(xiàn)螺栓扭矩還未達(dá)到20N.m，彈簧墊圈已經(jīng)完全被壓平，驗(yàn)證了上述推斷的正確性。平墊圈通常是各種形狀的薄件，安徽標(biāo)準(zhǔn)墊圈，用于減少摩擦、防止泄漏，安徽標(biāo)準(zhǔn)墊圈、隔離、防止松脫或分散壓力。安徽標(biāo)準(zhǔn)墊圈</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽標(biāo)準(zhǔn)墊圈,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105683816750/9160724.png"></div><p style="text-indent:25px">墊圈的作用—彈簧墊：彈簧墊圈（DIN127B/GB93）用于螺栓的連接，防止螺栓與螺母因受震而松脫。尤其是不易看到或不易操作部位的螺栓更應(yīng)使用彈簧墊。墊圈的作用—石棉墊：石棉墊具有耐高溫的特點(diǎn)，所以使用它的部件均為高溫件，如排氣管與缸蓋之間，這些部位不能用其他墊圈代替。墊圈的作用—橡膠墊：橡膠墊是用兩種材料制作而成，一種是密封空氣的部位用非耐油原料制成的墊圈，如空氣濾清器殼體上所用的墊圈；另一種密封油的部件用耐油原料制成的墊圈，如柴油機(jī)油濾清器兩端的膠墊。使用時(shí)需注意的是，耐油膠墊可以代替非耐油膠墊，而非耐油膠墊不能代替耐油膠墊使用。橡膠墊長(zhǎng)期使用中，如果發(fā)現(xiàn)其硬化失去彈性應(yīng)及時(shí)更換，以免帶來(lái)部件的磨損。上海墊片代理商每個(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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽標(biāo)準(zhǔn)墊圈,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105693211235/3242338.png"></div><p style="text-indent:25px">彈簧墊圈（DIN127B/GB93）：彈簧墊用于螺栓的連接，防止螺栓與螺母因受震而松脫。尤其是不易看到或不易操作部位的螺栓更應(yīng)使用彈簧墊。石棉墊具有耐高溫的特點(diǎn)，所以使用它的部件均為高溫件，如排氣管與缸蓋之間，這些部位不能用其他墊圈代替。橡膠墊用兩種原料制成，一種是密封空氣的部位用非耐油原料制成的墊圈，如空氣濾清器殼體上所用的墊圈；另一種密封油的部件用耐油原料制成的墊圈，如柴油機(jī)油濾清器兩端的膠墊。使用時(shí)需注意的是，耐油膠墊可以代替非耐油膠墊，而非耐油膠墊不能代替耐油膠墊使用。橡膠墊長(zhǎng)期使用中，如果發(fā)現(xiàn)其硬化失去彈性應(yīng)及時(shí)更換，以免帶來(lái)部件的磨損。</p><p> 平墊圈制作工藝：先把整張的鐵板在剪板機(jī)上，剪成需要的寬度，然后用沖孔落料復(fù)合模，一次就能沖出平墊片來(lái)。一般復(fù)合模做成一次出三個(gè)平墊的結(jié)構(gòu)，沖壓一次就可以出三個(gè)。<br /> 平墊圈加工工藝主要有兩種,一種是去除毛刺處理,另一種是表面保護(hù)處理;<br /> 去除毛刺處理,墊圈應(yīng)采用拋光、震動(dòng)或其他方法去除毛刺及飛邊。<br /> 表面保護(hù)處理,標(biāo)準(zhǔn)中對(duì)墊圈產(chǎn)品表面處理按涂層(厚)和鍍層(薄)的區(qū)分。 </p> <p> 溫馨提醒:無(wú)保護(hù)層墊圈若無(wú)其他規(guī)定,墊圈的表面應(yīng)為普通表面,即除了防誘油外,沒(méi)有其他任何涂(鍍)層。組合墊圈：由橡膠圈和金屬環(huán)整體粘合硫化而成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽標(biāo)準(zhǔn)墊圈,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105701638968/9464353.png"></div><p style="text-indent:25px">平墊圈GB97用料：無(wú)機(jī)械性能要求的平墊圈一般用角料制造，如Q235A，有硬度要求但不高時(shí)可以用較厚板料壓延一下達(dá)到要求的硬度。彈墊等防松用的墊圈一般用65Mn70#或S50CM—S70CM制造，要經(jīng)過(guò)熱處理(淬火+回火)鉚釘、銷(xiāo)軸類(lèi)：鉚釘、銷(xiāo)軸類(lèi)一般用料與螺栓相同，但有些鉚釘硬度不可太高，甚至有些要求HRB60以下，一般正?；牧嫌捕仍贖RB70-80，因此有些要經(jīng)過(guò)退火才能達(dá)到性能要求。自攻釘一般用C1018C1020C1022等材料，但國(guó)內(nèi)有些廠家為節(jié)約成本，偷工減料，采用18#15#20#更用些廠家用Q235A，然后表面滲碳處理完事，這樣制成的自攻釘其心部的韌性達(dá)不到要求，易斷。不銹鋼緊固件了解不多，好像SUS304是很常用的。螺母被擰緊后,防松墊圈外側(cè)放射狀凸紋面與兩端接觸面成咬合狀態(tài)。安徽標(biāo)準(zhǔn)墊圈</p><p style="text-indent:25px">墊圈是指墊在被連接件與螺母之間的零件。安徽標(biāo)準(zhǔn)墊圈</p><p> <span style="color:#333333;text-transform:none;text-indent:28px;letter-spacing:normal;font-family:arial, 宋體, sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;float:none;display:inline !important;white-space:normal;orphans:2;widows:2;background-color:#FFFFFF;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">DIN6796蝶形</span><span style="color:#333333;text-transform:none;text-indent:28px;letter-spacing:normal;font-family:arial, 宋體, sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;float:none;display:inline !important;white-space:normal;orphans:2;widows:2;background-color:#FFFFFF;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">墊圈(HDS系列)是設(shè)計(jì)用于螺栓和螺釘連接的防松墊圈。它按DIN 6796設(shè)計(jì)制造，用于中等或**度螺栓、螺釘?shù)倪B接。支承載荷大和彈性恢復(fù)使得HDS系列非常有效，螺栓拉力可以承受由于以下原因產(chǎn)生的松弛：易損件的磨損、蠕變、松弛、熱膨脹、收縮，或密封件的壓緊。HDS系列使螺釘?shù)膹椥宰饔迷黾恿藬?shù)倍，它可以有效地取代普通彈簧墊圈，但不適用作鎖緊墊圈、平墊圈組合。<span style="color:#333333;text-transform:none;text-indent:28px;letter-spacing:normal;font-family:arial, 宋體, sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;float:none;display:inline !important;white-space:normal;orphans:2;widows:2;background-color:#FFFFFF;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">由于HDS系列是可以對(duì)合或疊合的碟形彈簧。對(duì)合方式組合可增加碟簧組的變形量，疊合方式組合可增加碟簧組的彈簧力。理想的安裝方式是盡可能壓平，愈接近壓平狀態(tài)，張力矩增加愈快，不需要扭矩扳手，就可得到適當(dāng)?shù)穆菟ɡΑ?/span></span> 安徽標(biāo)準(zhǔn)墊圈</p><p style="text-indent:25px">晉迅緊固件（上海）有限公司致力于五金、工具，是一家貿(mào)易型的公司。公司業(yè)務(wù)分為緊固件，熱鍍鋅，螺絲，螺母等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶(hù)提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造五金、工具良好品牌。晉迅緊固件憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2282711.html</p></div></div></div></div></div><div id="srykmd3" class="page-right twoColRt"><div id="q2zlsev" class="box01 margin10 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