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晉迅緊固件供應(yīng)</h1><div id="xvxzwd7" class="proBig"><div id="g78kwdh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105648767930/5176820.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x2mofrd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105648767930/5176820.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2n8my2p" 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>耐高溫墊片規(guī)格,墊圈</p><p><span>***更新：</span>2021-01-28 04:20:47</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sbs7b7z" 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="b3am2n9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yr3r7dx" class="box"><p><p> 擋圈一般指軸用擋圈。軸用擋圈是一種安裝于槽軸上，用作固定零部件的孔向運(yùn)動(dòng)，這類擋圈的內(nèi)徑比裝配軸徑稍小。安裝時(shí)須用卡簧鉗，將鉗嘴插入擋圈的鉗孔中，擴(kuò)張擋圈，耐高溫墊片規(guī)格，才能放入預(yù)先加工好的軸槽上，耐高溫墊片規(guī)格。 </p> <p> 按用途分類<br /> 1．軸用彈性擋圈<br /> a）單孔軸用擋圈<br /> b）雙孔軸用擋圈<br /> 2．反向軸用彈性擋圈<br /> 軸承擋圈的作用就是防止軸承發(fā)生不必要的軸向竄動(dòng)，耐高溫墊片規(guī)格。 </p> <p> 材料<br /> 1）碳素彈簧鋼<br /> 2）不銹鋼<br /> 標(biāo)準(zhǔn)<br /> 1) GB 894.1<br /> 2）JIS B2804<br /> 3) DIN 471<br /> 4）ANSI<br /> 5）ISO<br /> 6）其他<br /> 7）GB 959.1<br /> 8）GB959.2 </p> <p> <br /> 防松墊圈*適用于平坦且較光滑的金屬表面。耐高溫墊片規(guī)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="耐高溫墊片規(guī)格,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105648767930/5176820.png"></div><p style="text-indent:25px">在各類機(jī)械連接件中，螺栓的防松是一個(gè)很重要的環(huán)節(jié)。生活中有很多方法來預(yù)防螺栓松動(dòng)，其中就包括使用彈簧墊圈來防松。彈簧墊圈GB93在螺絲行業(yè)，常叫為彈墊。彈簧墊圈的基本作用是在螺母擰緊之后給螺母一個(gè)力，增大螺母和螺栓之間的摩擦力！也就是為了防止運(yùn)行中的設(shè)備震動(dòng)造成緊固螺栓的松動(dòng)，而增加的一種防護(hù)措施。彈簧墊圈的防松原理是在把彈簧墊圈壓平后，彈簧墊圈會(huì)產(chǎn)生一個(gè)持續(xù)的彈力，使螺母與螺栓的螺紋連接副持續(xù)保持一個(gè)摩擦力，產(chǎn)生阻力矩，從而防止螺母松動(dòng)。同時(shí)彈簧墊圈開口處的尖角分別嵌入螺栓和被連接件表面，從而防止螺栓相對(duì)于被連接件回轉(zhuǎn)。廣東密封墊圈螺母被擰緊后,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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="耐高溫墊片規(guī)格,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105772918298/6087759.png"></div><p> 有些閥門上，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，避免扳擰螺絲時(shí)使螺桿受彎曲應(yīng)力。預(yù)載墊圈又稱預(yù)載指示墊圈，它可用來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，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 </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。平墊圈用料：無機(jī)械性能要求的平墊圈一般用角料制造。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="耐高溫墊片規(guī)格,墊圈" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388105603631160/6575464.png"></div><p style="text-indent:25px">當(dāng)螺栓強(qiáng)度比較高，被連接件的許用壓應(yīng)力比較低時(shí)，為了降低被連接件承壓面的壓應(yīng)力，一般需要增加平墊圈。螺栓連接中，螺栓頭或螺母承壓面的壓力傳遞是呈喇叭形逐漸擴(kuò)大的，承壓面越大，壓應(yīng)力就越小，因此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。在有一些場合，為了保證兩個(gè)連接件之間螺栓孔能一一對(duì)應(yīng)，我們需要增加孔的直徑一補(bǔ)償孔的位置度偏差，螺栓孔超出標(biāo)準(zhǔn)要求時(shí)就需要增加平墊圈。有時(shí)為了安裝調(diào)整方便，螺栓孔會(huì)制成長孔，這樣可以在一定范圍內(nèi)調(diào)節(jié)工件的安裝位置，當(dāng)用長孔時(shí)，須采用加厚平墊圈，根具具體情況，甚至采用**墊圈或多個(gè)墊圈。波形彈簧墊圈國標(biāo)：GB/T 7246-1987。廣東密封墊圈</p><p style="text-indent:25px">彈簧墊圈發(fā)生脹圈現(xiàn)象，一般不是彈簧墊圈本身的問題。耐高溫墊片規(guī)格</p><p style="text-indent:25px">鋸齒墊圈：圓周上具有很多銳利的彈性翹齒，刺壓在支承面上，能阻止緊固件的松動(dòng)。內(nèi)齒彈性墊圈用于頭部尺寸較小的螺釘頭下;彈性墊圈多用于螺栓頭和螺母下。帶齒的彈性墊圈比普通彈簧墊圈體積小，緊固件受力均勻、防止松動(dòng)也可靠，但不宜用于常拆卸處。波形墊圈分為WG型、WL型、WN型。WG型波形墊圈：WG型波形墊圈為開口型彈性墊圈,它通常能在較小的空間內(nèi)安裝,比如給軸承施加預(yù)應(yīng)力,減少軸承運(yùn)轉(zhuǎn)的噪音,提高軸承的運(yùn)轉(zhuǎn)精度與平穩(wěn)性.另外在電子電器方面也有大量的應(yīng)用材料,有碳鋼、不銹鋼、銅合金等。耐高溫墊片規(guī)格</p><p style="text-indent:25px">晉迅緊固件（上海）有限公司致力于五金、工具，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于緊固件，熱鍍鋅，螺絲，螺母，是五金、工具的主力軍。晉迅緊固件致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。晉迅緊固件始終關(guān)注五金、工具行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3043418.html</p></div></div></div></div></div><div id="p3eb7h4" class="page-right twoColRt"><div id="phzwdf7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rf32kzq" 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="dcovco8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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