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晉迅緊固件供應(yīng)</h1><div id="l9j7b9z" class="proBig"><div id="jpljp7t" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388104819734690/5912271.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n77br7t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388104819734690/5912271.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fbxn7tj" 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>福建鐵螺母,螺母</p><p><span>***更新：</span>2021-02-02 05:18:22</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="bphf5ft" 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="dj7hx7j" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7n9nlrp" class="box"><p><p style="text-indent:25px">法蘭螺母(GB6177/DIN6923）,規(guī)格是M5X8X12,外圓8.0MM,高度12MM。材質(zhì):C3604(ROHSPASS)黃銅。特點(diǎn):采用壓花輪壓網(wǎng)紋花(滾網(wǎng)紋花)，福建鐵螺母,中間開(kāi)槽.銑槽后螺紋仍保證6H精度.這一款滾花銅螺母應(yīng)用于電動(dòng)工具內(nèi),與其它滾花銅螺母不一樣,這一款滾花銅螺母的菱形花紋位于產(chǎn)品中間段,菱形網(wǎng)紋滾花輪沿大外圓臺(tái)階面滾壓出菱形花。銅嵌件螺母規(guī)格為M8,此款銅嵌件螺母埋置于汽車(chē)的注塑件內(nèi),5條斜紋壓花,4條為左斜紋壓花,1條為右斜紋滾花.由于有多條滾壓花紋,都采用了雙刀架+雙壓花架，福建鐵螺母,5條槽及2處倒角由1把加寬成型刀一次性插出來(lái)。<span style="display:none;"></span>鋼結(jié)構(gòu)連接用螺母性能等級(jí)分3.6、4.6、4.8、5，福建鐵螺母.6、6.8、8.8、9.8等10余個(gè)等級(jí)。福建鐵螺母</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建鐵螺母,螺母" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388104819734690/5912271.png"></div><p> 鎖緊螺母影響因素： </p> <p> 1、材料應(yīng)變硬化<br /> 材料在循環(huán)加載時(shí)，會(huì)出現(xiàn)“循環(huán)應(yīng)變硬化”或“循環(huán)應(yīng)變軟化”現(xiàn)象，即在等幅循環(huán)應(yīng)變情況下，應(yīng)力幅會(huì)隨循環(huán)次數(shù)的增加而出現(xiàn)增加或降低的現(xiàn)象。經(jīng)過(guò)若干循環(huán)后，應(yīng)力幅進(jìn)入循環(huán)穩(wěn)定狀態(tài)。鎖緊螺母的低周疲勞是在應(yīng)變?yōu)槌?shù)的情況下進(jìn)行的，螺紋片的應(yīng)變硬化或軟化將會(huì)影響其*大擰出力矩的大小。用于制造鎖緊螺母的合金鋼屬于循環(huán)應(yīng)變硬化材料，材料硬化會(huì)使螺紋片彈性恢復(fù)力FN增加，擰出力矩升高。<br /> 2、低周疲勞<br /> 低周疲勞是指疲勞應(yīng)力接近或超過(guò)材料的屈服極限，材料在每一個(gè)應(yīng)變循環(huán)中均有一定量的塑性變形，壽命一般在102到幾乘104的范圍內(nèi)，疲勞曲線一般用ε－N曲線表示。有限元計(jì)算結(jié)果顯示，在螺栓擰入鎖緊螺母后，螺紋片根部應(yīng)力較大，表層部分區(qū)域處于屈服狀態(tài)，而螺紋片根部中心區(qū)域應(yīng)變很小，應(yīng)變情況較為復(fù)雜。螺紋片根部應(yīng)變較高的區(qū)域經(jīng)歷往復(fù)加載，容易出現(xiàn)低周疲勞，使螺紋片壓力降低，擰出力矩減小。深圳螺帽代理商精制六角螺母是配合精制六角頭螺母使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建鐵螺母,螺母" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388104881189777/9921201.png"></div><p style="text-indent:25px">六角焊接螺母(DIN929/GB13681)是六角型用于焊接的螺母。外形是六角形，一面和六角螺母一樣，另一面有三個(gè)焊點(diǎn)和一個(gè)凸臺(tái)。三個(gè)焊點(diǎn)用于焊接，凸臺(tái)用于定位。六角焊接螺母起連接作用。利用焊機(jī)把六角焊接螺母連接到母體上面，再使用螺絲固定需要的物體。一般配合點(diǎn)焊機(jī)使用，焊接性能好，效率快。這種螺母普遍應(yīng)用于汽車(chē)座椅，鈑金機(jī)箱機(jī)柜，模具，船舶，鐵路等行業(yè)。六角焊接螺母解決了普通螺母無(wú)法固定母體的問(wèn)題。螺母的一面有三個(gè)焊點(diǎn)和圓形凸臺(tái)。凸臺(tái)用于定位，焊點(diǎn)用于焊接。首先在母體上沖出定位孔，把螺母的凸臺(tái)定位在孔上面，然后使用點(diǎn)焊機(jī)把螺母焊接在母體上。焊接原理是高溫熔化螺母的三個(gè)焊點(diǎn)，使焊點(diǎn)熔化在母體上，達(dá)到焊接作用。這種連接方式屬于不可拆卸連接。</p><p style="text-indent:25px">自緊螺母(DIN985/GB889）是一種常見(jiàn)的緊固防松螺母。包括機(jī)械防松、鉚沖防松、摩擦防松、構(gòu)造防松等。防松螺母起源于國(guó)外，它是以特殊的工程塑料長(zhǎng)效的附著在螺紋上，使內(nèi)外螺紋在縮緊過(guò)程，工程塑料被擠壓而產(chǎn)生強(qiáng)大的反作用力，極大地增加了內(nèi)外螺紋之間的摩擦力，提供了對(duì)振動(dòng)的一定阻力。這一阻力完全分布在內(nèi)外螺紋的整個(gè)嚙合段，而且該摩擦力與內(nèi)外螺紋之間的縮緊壓力無(wú)關(guān)，不同于以往的止退方法，靠的是螺絲縮緊后的壓力而產(chǎn)生的摩擦力起止退作用，一旦壓力減少，摩擦力即迅速消失而失去止退作用，以致螺絲松脫。但塑料防松方式受環(huán)境影響，不能滿(mǎn)足高溫和嚴(yán)寒要求，必須要探索一種新的防松技術(shù)。螺母多呈六角形，其次為正方形。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建鐵螺母,螺母" src="https://tyunfile.71360.com/UploadFile/jinxunjingujian/637388104630164426/7717047.png"></div><p style="text-indent:25px">法蘭面螺母(GB6177/DIN6923)的使用特性1，配管：首先需要用專(zhuān)業(yè)的切割片安裝在砂輪切割機(jī)或者管割刀上，然后按照需要的長(zhǎng)度垂直切割不銹鋼管，切割完畢還需要對(duì)切割下來(lái)的端頭修凈整圓； 2，焊接：與需要連接的兩配管端口的左右兩錐形凸緣法蘭片需要用鎢極氬弧焊(TIG焊)焊接，注意這里用的法蘭片是帶凹槽,這種法蘭片的雙側(cè)帶凸緣密封墊嵌入用的； 3，襯墊：在左右兩邊的兩片法蘭片之間襯上雙側(cè)凸緣密封墊; 4，緊固：之后需要用卡箍固定住兩片法蘭片，然后用緊固螺釘也就是內(nèi)六角螺栓緊固手柄或者卡箍法蘭。注：上面所說(shuō)的緊固手柄指的是外螺紋一端穿固定鉚釘活絡(luò)連接，另一端與手柄內(nèi)螺紋連接。精制六角螺母中，還有一種精制小六角螺母。緊固件螺帽</p><p style="text-indent:25px">A、B級(jí)六角螺母：又稱(chēng)光螺母、光螺帽、光六角螺帽、特光帽。福建鐵螺母</p><p style="text-indent:25px">螺母表面處理，電鍍，陽(yáng)極，加硬，鈍化……螺母，放眼望處，隨處可見(jiàn)，在這里我要為大家介紹一款新型螺母，六面螺母，現(xiàn)主要介紹六面螺母的制造工藝及用途，六面螺母從字面理解，就是六個(gè)面都有牙孔，什么樣的形狀有六個(gè)完整的面，正方體或者長(zhǎng)方體。六面螺母尺寸有兩個(gè)規(guī)格10*10*10與10*10*6（長(zhǎng)寬高），都是用環(huán)保四方銅材料，這也是目前市場(chǎng)需求量較大的兩個(gè)規(guī)格，六面螺母我們就是用車(chē)銑復(fù)合一體機(jī)加工出來(lái)，鉆孔，攻牙，倒角，車(chē)斷無(wú)需切換，一次性加工成型，保證牙孔的中心度，且我們做到了六個(gè)牙孔倒角均勻，這樣有利于在裝配螺絲時(shí)很順暢，一般加工商是做不到的，要么不倒角，不倒角在裝配螺絲容易偏位，要么手工倒角這樣倒角不均勻影響外觀，從方形銅材料加工成品后，需要表面處理，因?yàn)殂~長(zhǎng)期暴露在空氣，會(huì)生斑點(diǎn)變色，久而久之就不好看了，表面處理包括銅鈍化，這樣保持銅原色呈黃色，這樣組裝的產(chǎn)品看上去更高大上，給金燦燦的感覺(jué)。還有一種表面處理就是表面鍍了貴金屬鎳，好處是不會(huì)生銹，而且是白色的有光澤，非常漂亮。福建鐵螺母</p><p style="text-indent:25px">晉迅緊固件（上海）有限公司位于蘇虹路333號(hào)215-6室。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)。公司從事五金、工具多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供良好的產(chǎn)品及服務(wù)。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 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