湖北墊片批發(fā)廠家歡迎來(lái)電晉迅緊固件供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="有些閥門(mén)上，填料函壓蓋法蘭都需要加彈簧墊圈DIN127B的。方斜墊圈，主要用它墊在槽鋼或工字鋼的斜面上，使螺母的支承面垂直于螺桿，湖北墊片批發(fā)廠家，避免扳擰螺絲時(shí)使螺桿受彎曲應(yīng)力。預(yù)載墊圈又稱(chēng)預(yù)載指示墊圈，它可用來(lái)控制螺栓的擰緊程度。這種墊"><meta name="keywords" content="湖北墊片批發(fā)廠家,墊圈"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/third-jgjljjlg_dianquancb/">墊圈</a>?湖北墊片批發(fā)廠家歡迎來(lái)電晉迅緊固件供應(yīng)</p><div id="ickaiek" class="leftbox clearfix"><h1>湖北墊片批發(fā)廠家歡迎來(lái)電晉迅緊固件供應(yīng)</h1><div id="uqow4ye" class="proBig"><div id="42c4goe" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105590740650/4878201.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="aecs0u0" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105590740650/4878201.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ick2wuk" 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>湖北墊片批發(fā)廠家,墊圈</p><p><span>***更新：</span>2020-12-24 05:19:01</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="cigouig" 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="20csoca" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="om2swc4" class="box"><p><p> 有些閥門(mén)上，填料函壓蓋法蘭都需要加彈簧墊圈DIN127B的。方斜墊圈，主要用它墊在槽鋼或工字鋼的斜面上，使螺母的支承面垂直于螺桿，湖北墊片批發(fā)廠家，避免扳擰螺絲時(shí)使螺桿受彎曲應(yīng)力。預(yù)載墊圈又稱(chēng)預(yù)載指示墊圈，它可用來(lái)控制螺栓的擰緊程度。這種墊圈由4個(gè)零件組成：兩個(gè)普通平墊圈、一個(gè)屈服強(qiáng)度較低而厚度較厚的內(nèi)圈和一個(gè)屈服強(qiáng)度較高而厚度較薄的外圈，其工作原理為：在擰緊螺母時(shí)，內(nèi)圈受到壓力，直到屈服，并且厚度逐漸變薄，湖北墊片批發(fā)廠家，湖北墊片批發(fā)廠家，當(dāng)厚度降到外圈高度時(shí)，即表示螺栓的預(yù)緊力達(dá)到了設(shè)定值平墊圈其主要作用是增大接觸面積，分散壓力，防止把質(zhì)地軟的壓壞。湖北墊片批發(fā)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北墊片批發(fā)廠家,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105590740650/4878201.png"></div><p> 組合螺栓是指一個(gè)外六角螺栓配上一個(gè)彈墊和一個(gè)平墊組合搓牙緊固在一起的三組合件。組合螺栓也叫外六角組合螺釘，也叫六角組合螺栓。其國(guó)標(biāo)有兩種，一種是十字槽外六角組合螺栓，國(guó)標(biāo)號(hào)為GB9074.13.別一種是不帶十字槽外六角組合螺栓，叫作切邊外六角組合螺栓，國(guó)標(biāo)號(hào)叫GB9074.17。組合螺栓的工藝生產(chǎn)，是先把外六角螺栓墩打出來(lái)，后在手工或自動(dòng)穿墊機(jī)把彈平墊穿上去。后在搓牙。數(shù)量多的話(huà)，就用自動(dòng)穿墊機(jī)，數(shù)量太少的話(huà)，一般都是工人去穿彈平墊。當(dāng)然組合螺栓里用的彈平墊一般都是專(zhuān)業(yè)用來(lái)做組合螺釘?shù)摹Ｆ渌Ｓ玫膹棄|，平墊用來(lái)做組合螺釘是不行的。所以很多都是訂制的彈平墊。彈墊的選擇，材質(zhì)非常重要。要選擇好的彈墊，像Mn65這種材質(zhì)就不錯(cuò)。不好的彈墊組合在組合螺釘上，很容易斷掉，或者壓下去了，彈不起來(lái)。湖北墊片批發(fā)廠家組合密封墊圈供螺紋管接頭及螺塞密封用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北墊片批發(fā)廠家,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105772918298/6087759.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(lái)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(lái)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。防松墊圈*適用于平坦且較光滑的金屬表面。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北墊片批發(fā)廠家,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105603631160/6575464.png"></div><p style="text-indent:25px">墊圈的作用就是用來(lái)保護(hù)被連接件的表面不受螺母的擦傷以及分散螺母對(duì)被連接件的壓力的。其實(shí)這不難解釋?zhuān)灰辛悴考薪佑|就會(huì)產(chǎn)生摩擦，并且還會(huì)存在一定的縫隙，進(jìn)而使用墊圈可以有效的防止和減輕摩擦，起到良好的密封效果。墊圈的種類(lèi)和規(guī)格有許多，墊圈分為平墊圈-C級(jí)、大墊圈-A和C級(jí)、小墊圈-A級(jí)、平墊圈-A級(jí)、平墊圈-倒角型-A級(jí)、鋼結(jié)構(gòu)**度墊圈、彈簧墊圈等等二十余種。其中平墊圈一般是用于連接件中一個(gè)是軟質(zhì)地的，一個(gè)是硬質(zhì)地較脆弱的，其主要的作用就是增大接觸面積，分散壓力，防止將質(zhì)地軟的零件壓壞。**度預(yù)應(yīng)力螺栓都是需要螺母端放置平墊圈的。壓縮彈簧墊圈</p><p style="text-indent:25px">彈簧墊圈氫脆斷裂原因一般都是有熱處理工藝不合理還有就是電鍍鋅后沒(méi)有及時(shí)做去氫處理才導(dǎo)致的斷裂。湖北墊片批發(fā)廠家</p><p style="text-indent:25px">彈簧墊圈（DIN127B/GB93）和平墊圈（DIN125/GB97）的區(qū)別：彈簧墊圈可以起到防松，加大預(yù)緊力的功能，而平墊圈沒(méi)有這項(xiàng)功能，它可以用來(lái)增大緊固接觸面積，防止螺栓與工件的摩擦，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。但有些重要的連接，如主要依靠壓緊產(chǎn)生摩擦力傳遞動(dòng)力的地方，是不能使用彈簧墊的，用了降低連接剛性，反容易出事，可以不用彈簧墊圈。當(dāng)被連接件的強(qiáng)度較低時(shí)采用平墊或法蘭螺栓以增加接觸面積，在有震動(dòng)、脈沖、介質(zhì)的溫度有比較大的波動(dòng)時(shí)，一定要使用彈簧墊。湖北墊片批發(fā)廠家</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。晉迅緊固件致力于為客戶(hù)提供良好的緊固件，熱鍍鋅，螺絲，螺母，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在五金、工具深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，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/2539090.html</p></div></div></div></div></div><div id="yom4saq" class="page-right twoColRt"><div id="k24caq4" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="syoeaom" 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="kaqekqg" class="recomPic 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