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"index_product"><a href="http://m.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://m.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://m.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://m.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="nbp33pg" class="twoCol"><div id="gzgal3e" class="page-proshow clearfix"><p class="current"> 當前位置:<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>?惠山本地精密五金模具銘豐慶五金制品供應(yīng)</p><div id="l2d2eok" class="leftbox clearfix"><h1>惠山本地精密五金模具銘豐慶五金制品供應(yīng)</h1><div id="yfmoost" class="proBig"><div id="h222lno" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280075062900391/8377999.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kb74wt8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280075062900391/8377999.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="r89ksnr" 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>惠山本地精密五金模具,精密五金模具</p><p><span>***更新：</span>2020-07-01 02:22:30</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="opac3ag" 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: </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="wvhy2y7" class="page-proshow02"><p class="title">詳細說明</p><div id="o8putkg" class="box"><p><p style="text-indent:25px"> 凸凹模拆卸時應(yīng)留意模具原有的狀況,以便后續(xù)裝模時方便復(fù)原,有加墊或者移位的要在零件上刻好墊片的厚度并做好記錄.更換凸模要試插脫料塊凹模是否順暢,并試插與凹模間隙是否均勻,更換凹模也要試插與沖頭間隙是否均勻.針對修磨凸模后凸模變短需要加墊墊片達到所需要的長度應(yīng)檢查凸模有效長度是否足夠.更換已斷凸模要查明原因,同時要檢查相對應(yīng)的凹模是否有崩刃,是否需要研磨刃口，惠山本地精密五金模具.組裝凸模要檢查凸模與固定塊或固定板之間是否間隙足夠,有壓塊的要檢查是否留有活動余量，惠山本地精密五金模具.沖頭正在工做的過程中，惠山本地精密五金模具，既要有硬度，又必需要有韌性。惠山本地精密五金模具</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠山本地精密五金模具,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280075062900391/8377999.png"></div><p> 沖壓模具的分類，一般我們可以簡單的把它分為兩種，即工程模和連續(xù)模； </p> <p> <br /> </p> <p> 工程模又可以分為復(fù)合模、拉伸模、鉚合模等，下面簡單介紹一下這些模具的結(jié)構(gòu)和作用； </p> <p> <br /> </p> <p> 工程模：也稱為“單工序?！保侵冈跊_壓的一次行程中，只能完成一個沖壓工序的模具。這一工程打完了之后，需要人工或用機械手把產(chǎn)品從模具里面取出來，然后放到下一站的模具里面繼續(xù)生產(chǎn)，直到模具的***一個工序打完，整個產(chǎn)品才算完成。這種模具維修起來簡單，但生產(chǎn)起來費時費力，需要花費較多的人工和時間成本，產(chǎn)品報廢率較高。 </p> <p> <br /> </p> <p> 復(fù)合模：常見的復(fù)合模具結(jié)構(gòu)有有復(fù)合下料、復(fù)合拉伸等，這種模具結(jié)構(gòu)和別的工程模結(jié)構(gòu)略有不同。其凸模(也稱為公模或沖頭)設(shè)計在下模，其它幾塊模板依次是下夾板(固定凸模沖頭)、下止擋板和下脫料板(外脫)，上模依次是母模(或刀口)、內(nèi)脫板和上墊板構(gòu)成，內(nèi)脫使用等高套筒掛在上墊板上面，然后用打桿或彈簧頂著。比如用來下料的復(fù)合模，其內(nèi)脫一般脫出來母模0.50mm即可，不可以低于母模，要不然母模刀口容易崩掉或者不脫料。內(nèi)脫的力量要足夠大，才能把產(chǎn)品從母模里面頂出來，一般如果材料比較厚的話，我們上面裝的是氮氣彈簧。 </p> <p> <br /> 龍崗沖壓精密五金模具廠因而正在加工消費沖頭過程中，陳某們會選擇適宜的質(zhì)料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠山本地精密五金模具,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074882373047/1519981.png"></div><p> a. 模具朝小型化 </p> <p> <br /> </p> <p> 由于線割放電加工（WEDM）技術(shù)之發(fā)展使其加工精度及表面品質(zhì)得以提高，因此利用WEDM方式進行母模塊或壓料板入塊之加工漸有替代研磨加工之可能，如此可減少沖壓工程站數(shù)（空站之設(shè)計可減少）而使模具尺寸大幅縮小。為配合高速沖床之規(guī)格，多腳數(shù)導(dǎo)線架（100 pins以上）之沖切模具尺寸達1200 mm以上長度，故其沖壓生產(chǎn)方式必須采沖床串行布置型。 </p> <p> <br /> </p> <p> b. 模具組件朝小型化及高精度化 </p> <p> <br /> </p> <p> 以多腳數(shù)導(dǎo)線架用導(dǎo)腳沖切沖頭為例，其形狀、尺寸之動向朝外形尺寸縮小、刃部長度減短、沖頭厚度更薄發(fā)展，而其精度動向朝高精密、低加工面粗度進展。為了達到如此高精度（尺寸公差±2 μm以下）及低表面粗度（0.3 μm Ra以下）之要求，使用高精度研磨設(shè)備及低表面粗度之線割放電加工機是必要的。 </p> <p> <br /> </p><p> 隨著沖壓行業(yè)工人工資水平的不斷提高，降低沖壓的人工制造成本已經(jīng)成為五金制造廠商的當務(wù)之急。而其中一項又以連續(xù)模的使用**為常見，使用連續(xù)?？梢院芎玫慕⒌统杀靖咝实淖詣踊瘺_壓生產(chǎn)線。而由于連續(xù)模要求精密、部件復(fù)雜。在設(shè)計時需要注意的問題相對于一般沖壓模具而言更為考究，對于多凸模沖壓模具，可根據(jù)凸模尺寸大小做成不同高度的凸模，形成階梯式，它可避免各凸模沖壓力的比較大值同時產(chǎn)生，可有效降低模具的沖壓力,減少沖床的負荷。但要注意，對于階梯凸模，為了保證凸模有足夠的剛度，尺寸小的凸模應(yīng)制造得短一些，大的做長一些，兩者相差一個高度為板料厚度）。這樣沖壓時先沖大孔后沖小孔。否則，就會形成沖大孔時材料擠壓小凸模，小凸模因剛性不足而震斷。 </p> <p> <br /> </p> <p> <br /> 拆配正在車床或者磨床上的頂針也叫。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠山本地精密五金模具,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074803554688/9631485.png"></div><p style="text-indent:25px">連續(xù)模沖壓工件，必須解決條料的準確定位問題，保證連續(xù)模的步距一致，才有可能沖出合格的制件。連續(xù)模中，常用的定位裝置有固定擋料銷、導(dǎo)正銷、導(dǎo)板、側(cè)刃等幾種形式。沖壓時，先用固定擋料銷初步定位，落料時用裝于模內(nèi)的導(dǎo)正銷保證條料的正確定位。側(cè)刃是用以控制每步條料送進的距離。側(cè)刃長度應(yīng)等于步距長加0.05-0.5mm，具體視材料厚度決定。了控制送料步距，連續(xù)模必須有較好的定位裝置。常用的定位裝置有導(dǎo)正銷、初始擋料銷、側(cè)刃、導(dǎo)銷等，其中導(dǎo)正銷是連續(xù)模中應(yīng)用較廣的一種精密定位方法，它與誤送檢測傳感器使用還可以報警停機，起保護模具的作用，因此，在連續(xù)沖壓模中經(jīng)常使用。在高精度的連續(xù)沖壓模中，常用沖預(yù)沖孔，然后在各工步采用導(dǎo)正銷對卷料導(dǎo)正的方法。這時，所用導(dǎo)正銷的直徑通常是∮1.2~6mm。必須注意導(dǎo)正銷的長度不能過大，進入導(dǎo)正孔的長度也不能過大，否則會引起模具送料不暢，帶料等情況。為此，連續(xù)沖壓模的導(dǎo)正銷直身長度應(yīng)為：導(dǎo)正銷固定模板的厚度+1個材料的厚。沖頭正在五金沖壓模具傍邊也叫凸模、上模、陽模、沖針等,而沖頭又分為A型沖頭、T型沖頭、異型沖頭。惠山本地精密五金模具</p><p style="text-indent:25px">頂針正在精細模具配件加工的應(yīng)用有?；萆奖镜鼐芪褰鹉＞?/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加工,獲得較小的表面粗糙度值,提高模具使用壽命。 </p> <p> <br /> 惠山本地精密五金模具</p><p style="text-indent:25px">深圳市銘豐慶五金制品有限公司致力于五金、工具，以科技創(chuàng)新實現(xiàn)***管理的追求。銘豐慶五金制品作為一般經(jīng)營項目是：五金制品、彈簧、眼鏡配件、塑膠制品、電子產(chǎn)品的生產(chǎn)和購銷（不含限制項目）（取得消防部門驗收合格后方可開業(yè)）。汽車、電器、電子、眼鏡、智能穿戴、智能通信、五金商標禮品等行業(yè)的配件的生產(chǎn)。的品牌企業(yè)，為客戶提供質(zhì)量的[ "五金沖壓", "精密彈簧", "精密五金模具", "眼鏡配件" ]。依托效率源扎實的技術(shù)積累、完善的產(chǎn)品體系、深厚的行業(yè)基礎(chǔ)，目前擁有員工數(shù)51~100人，年營業(yè)額達到3000-5000萬元。銘豐慶五金制品始終關(guān)注自身，在風(fēng)云變化的時代，我們對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/453193.html</p></div></div></div></div></div><div id="kjqs9vo" class="page-right twoColRt"><div id="2ms72p2" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tc2nbco" class="recomPic 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