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id="3am3gdc" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/second-wjgj_mojuog/">模具</a>?<a href="http://m.cdcfah.com/cp/third-mojuog_qitamojupg/">其他模具</a>?珠海沖壓精密五金模具廠銘豐慶五金制品供應(yīng)</p><div id="odxjvco" class="leftbox clearfix"><h1>珠海沖壓精密五金模具廠銘豐慶五金制品供應(yīng)</h1><div id="hwvxoam" class="proBig"><div id="nxrn3no" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074907001954/55249.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xm787hj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074907001954/55249.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3czw37n" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>珠海沖壓精密五金模具廠,精密五金模具</p><p><span>***更新：</span>2020-07-31 09:14:27</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xm4f847" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市銘豐慶五金制品有限公司</a></p><p><span>聯(lián)系人：</span>劉自成</p><p><span>郵箱: </span>657179543@qq.com</p><p><span>電話: </span>13602685781</p><p><span>傳真: </span>0755_84693444</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-84006255</p><p><span>地址: </span>深圳市龍崗區(qū)平湖街道辦新木社區(qū)居委會老村路24號</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="h8fheqn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ubaxuwo" class="box"><p><p> 沖壓模具編號，一般是這樣寫的（舉例）： </p> <p> <br /> </p> <p> 工程模：90-KNMF0125RAH，90-KNMF0125RAA，90-KNMF0125RBB </p> <p> <br /> </p> <p> 連續(xù)模：90-KNMF0125SAA，90-KNMF0125SBB </p> <p> <br /> </p> <p> 后面的RAH，R**工程模，H**總共有八套（從A-H，分別是RAH、RBH……RHH），A*****套；RAA或RBB**鉚合模，比如鉚螺柱、鉚彈片等； </p> <p> <br /> </p> <p> SAA、SBB中的S**連續(xù)模，0125**模具編號，前面的F**年份，哪一年生產(chǎn)出來的模具，就用**哪一年的編號說明，如：F0125、G0125，如果F**2010年，那么2010年生產(chǎn)的模具F0125可以簡稱：125模具，接下來2011年生產(chǎn)的模具，則是G開頭，此時你再說125模具，那別人多半以為是G0125模具了。 </p> <p> <br /> </p> <p> 其它的比如上夾板（PHU），編號則是90-KNMF0125SAAPHU，夾板入塊90-KNMF0125SAAPHPA001； </p> <p> 如果這個連續(xù)模有兩段的話，則在90-KNMF0125SAAPHU編號后面用A和B來說明，那么***段的夾板應(yīng)該是90-KNMF0125SAAPHUA，珠海沖壓精密五金模具廠，第二段90-KNMF0125SAAPHUB，夾板入塊90-KNMF0125SAAPHPA001、90-KNMF0125SAAPHPB001； </p> <p> <br /> </p> <p> 下模板（DIE）：90-KNMF0125SAADIE，90-KNMF0125RAHDIE </p> <p> <br /> 模具的疲勞斷裂性能主要取決于其強(qiáng)度，珠海沖壓精密五金模具廠，珠海沖壓精密五金模具廠、韌性、硬度、以及材料中夾雜物的含量。珠海沖壓精密五金模具廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海沖壓精密五金模具廠,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074907001954/55249.png"></div><p style="text-indent:25px">導(dǎo)柱導(dǎo)套配合間隙如何,是否有燒傷或磨損痕跡,模具導(dǎo)向的給油狀態(tài)是否正常,應(yīng)作檢查.導(dǎo)向件的磨損及精度的破壞,使模具的精度降低,模具的各個部位就會出現(xiàn)問題,故必須作適當(dāng)保養(yǎng)以及定期的更換.檢查導(dǎo)料件的精度,若導(dǎo)正釘磨損,已失去應(yīng)有的料帶導(dǎo)正精度及功能,必須進(jìn)行更換.檢查彈簧狀況(脫料彈簧和頂料彈簧等)看其是否斷裂或長時間使用雖未斷裂,但已疲勞失去原有的力度,必須作定期的維護(hù)更換,否則會對模具造成傷害或生產(chǎn)不順暢的問題。珠海沖壓精密五金模具廠沖頭是安拆正在沖壓模具上的金屬零件，應(yīng)用于取質(zhì)料的間接接觸，使質(zhì)料發(fā)作形變、裁切質(zhì)料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海沖壓精密五金模具廠,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074991962891/2507616.png"></div><p style="text-indent:25px">該工件形狀較復(fù)雜且bai曲面多，需要運用落料、沖du孔、彎曲等多種沖壓zhi工序才能dao加工出來，設(shè)計起來較復(fù)雜，需要設(shè)計一套連續(xù)模具才能將該工件加工出來。但由于該工件精度公差不高，按IT14級確定，因此該模具結(jié)構(gòu)設(shè)計的精度適當(dāng)即可。通過冷沖壓工序分析，該工件包括落料、沖孔、折彎等工序?？蓴M定以下幾個沖壓工藝方案：方案一：落料、沖孔、折彎每個工步均分別采用一套模具生產(chǎn)，總共六套模具。方案二：落料、沖孔折彎采用一套級進(jìn)模進(jìn)行生產(chǎn)。方案三：采用落料沖孔復(fù)合模、彎曲采用兩套彎曲模，工三套模具。方案一優(yōu)點：這種方案模具結(jié)構(gòu)簡單，易于模具的設(shè)計和加工，工件各部分的形狀及尺寸都能得</p><p> ①模具間隙 </p> <p> <br /> </p> <p> 導(dǎo)線架沖壓模具間隙為板厚之3～5％（銅系合金取3％，42合金取4～5％），至于壓料板與沖頭間隙將更小，宜小于模具間隙之50％。 </p> <p> <br /> </p> <p> ②壓料板 </p> <p> <br /> </p> <p> 壓料板之壓料力要求高以***沖壓加工所產(chǎn)生的扭曲變形及改善導(dǎo)腳沖切面品質(zhì)，壓料位置宜集中于沖切荷重區(qū)域之附近（即punch guide部位），壓料板之壓料處采突出設(shè)計以提高局部的壓力使材料受到壓縮應(yīng)力而防止扭曲或反曲現(xiàn)象之發(fā)生。 </p> <p> <br /> </p> <p> ③沖切加工順序 </p> <p> <br /> </p> <p> 適正的沖切加工順序設(shè)計是改善導(dǎo)腳之沖切變形或扭曲的***方法，欲藉由后續(xù)的退火作業(yè)以矯正導(dǎo)腳之沖切變形或扭曲是難以達(dá)成的。下列是沖切順序考量之基本原則： </p> <p> <br /> 它又能夠叫做頂針推桿、鑲針、中針，托針等，有時候車床用的也被叫做頂針。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海沖壓精密五金模具廠,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074803554688/9631485.png"></div><p> 模具工作零件在粗加工后應(yīng)進(jìn)行消應(yīng)力退火處理,具目的是消除粗加工所造成的內(nèi)應(yīng)力,以免淬火叫產(chǎn)生過大的變形和裂紋。對于精度要求高的模具,在磨削或電加工后還需經(jīng)過消應(yīng)力回火處理,有利于穩(wěn)定模具精度,提高使用壽命。 </p> <p> 3、模具研磨平面度不夠,產(chǎn)生撓曲變形 </p> <p> 模具工作零件表面質(zhì)量的優(yōu)劣對于模具的耐磨性、抗斷裂能力及抗粘著能力等有著十分密切的關(guān)系,直接影響模具的使用壽命。尤其是表面粗糙度值對模具壽命影響很大,若表面粗糙度值過大,在工作時會產(chǎn)生應(yīng)力集中現(xiàn)象,并在其峰、谷間容易產(chǎn)生裂紋,影響沖模的耐用度,還會影響工件表面的耐蝕性,直接影響沖模的使用壽命和精度 </p> <p> <br /> 拆配正在車床或者磨床上的頂針也叫。坪山區(qū)耐磨精密五金模具加工</p><p style="text-indent:25px">鍍鈦加工廠家中的無屑加工。珠海沖壓精密五金模具廠</p><p> 注意以下事項: </p> <p> （1）、模具工作零件加工過程中必須防止磨削燒傷零件表面現(xiàn)象,應(yīng)嚴(yán)格控制磨削工藝條件和工藝方法(如砂輪硬度、粒度、冷卻液、進(jìn)給量等參數(shù))； </p> <p> （2）、加工過程中應(yīng)防止模具工作零件表面留有刀痕．夾層、裂紋、撞擊傷痕等宏觀缺點。這些缺點的存在會引起應(yīng)力集中,成為斷裂的根源,造成模具早期失效； </p> <p> （3）、采用磨削、研磨和拋光等精加工和精細(xì)加工,獲得較小的表面粗糙度值,提高模具使用壽命。 </p> <p> <br /> 珠海沖壓精密五金模具廠</p><p style="text-indent:25px">深圳市銘豐慶五金制品有限公司成立于2004-12-09，注冊資本：500-700萬元。該公司生產(chǎn)型的公司。銘豐慶五金制品是一家有限責(zé)任公司企業(yè)，一直貫徹“以人為本，服務(wù)于社會”的經(jīng)營理念;“質(zhì)量高速，誠守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司始終堅持客戶需求***的原則，致力于提供高質(zhì)量的[ "五金沖壓", "精密彈簧", "精密五金模具", "眼鏡配件" ]。銘豐慶五金制品順應(yīng)時代發(fā)展和市場需求，通過**技術(shù)，力圖保證高規(guī)格高質(zhì)量的[ "五金沖壓", "精密彈簧", "精密五金模具", "眼鏡配件" ]。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/760728.html</p></div></div></div></div></div><div id="swt2d27" class="page-right twoColRt"><div id="33ti2ij" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fumolce" class="recomPic likePro"><a href="http://m.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="xmbv7qx" 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