汕頭耐磨精密五金模具廠家銘豐慶五金制品供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="沖壓材料的選用要考慮沖壓件的使用要求、沖壓工藝要求及經(jīng)濟性等。(1)按沖壓件的使用要求合理選材所選材料應(yīng)能使沖壓件在機器或部件中正常工作，并具有一定的使用壽命。為此，應(yīng)根據(jù)沖壓件的使用條件，使所選材料滿足相應(yīng)強度、剛度、韌性、耐蝕性和耐熱性"><meta name="keywords" content="汕頭耐磨精密五金模具廠家,精密五金模具"><link rel="canonical" href="http://m.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" content="no-transform" /> <meta 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class="searchbox"><div id="l78y8on" class="searchLt"><div id="8ujdugd" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="i8r3jm3" class="clearfix searchWrap"><div id="okqxoqk" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="jdf7myk" class="container"><ul><li id = "index_index"><a href="http://m.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "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="e3ydf3f" class="twoCol"><div id="3ldkmgs" 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>?汕頭耐磨精密五金模具廠家銘豐慶五金制品供應(yīng)</p><div id="vphe2v3" class="leftbox clearfix"><h1>汕頭耐磨精密五金模具廠家銘豐慶五金制品供應(yīng)</h1><div id="3vxzwna" class="proBig"><div id="2xeb8h4" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074882373047/1519981.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3tqn8ei" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074882373047/1519981.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nnyobov" 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>汕頭耐磨精密五金模具廠家,精密五金模具</p><p><span>***更新：</span>2020-08-02 08:14:50</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="tdac228" 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="vumegdf" class="page-proshow02"><p class="title">詳細說明</p><div id="rgi7ebd" class="box"><p><p> 沖壓材料的選用要考慮沖壓件的使用要求、沖壓工藝要求及經(jīng)濟性等。 </p> <p> <br /> </p> <p> (1)按沖壓件的使用要求合理選材 </p> <p> <br /> </p> <p> 所選材料應(yīng)能使沖壓件在機器或部件中正常工作，并具有一定的使用壽命。為此，應(yīng)根據(jù)沖壓件的使用條件，使所選材料滿足相應(yīng)強度、剛度、韌性、耐蝕性和耐熱性等力方面的要求。 </p> <p> <br /> </p> <p> (2)按沖壓工藝要求合理選材 </p> <p> <br /> </p> <p> 對于任何一種沖壓件，所選的材料應(yīng)能按照其沖壓工藝的要求，穩(wěn)定地成形出不至于開裂或起皺的合格產(chǎn)品，這是**基本也是**重要的選材要求。為此，可用以下方法合理選材。 </p> <p> <br /> </p> <p> ①試沖。根據(jù)以往的生產(chǎn)經(jīng)驗及可能條件，汕頭耐磨精密五金模具廠家，選擇幾種基本能滿足沖壓件使用要求的板料進行試沖，***選擇沒有開裂或皺折的，汕頭耐磨精密五金模具廠家、其廢品率低的一種，汕頭耐磨精密五金模具廠家。這種方法結(jié)果比較直觀，但帶有較大的盲目性。 </p> <p> <br /> 小沖頭磨短lt增加踵跟長提早支撐引導，注意送料長度。汕頭耐磨精密五金模具廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汕頭耐磨精密五金模具廠家,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074882373047/1519981.png"></div><p> 1、較低的攻牙扭力。BALAX公司在揉捏絲錐的引導方面與其他公司不同。其他公司的過渡牙在刃磨時，其牙峰是平的，而BALAX的過渡牙仍然是尖的，這樣在攻牙時加工阻力比較小，絲錐的扭力也相對較小。 </p> <p> 2、規(guī)范庫存各種精度、尺度的絲錐，包括各種等級加大絲錐。在現(xiàn)代加工中，經(jīng)常會需求一些加大的絲錐，基于此，BALAX公司出產(chǎn)了各種加大尺度的絲錐，其等級用“H”和“D”來表明。 </p> <p> 3、外表涂層處理。BALAX針對各種加工資料有各種相對應(yīng)的外表涂層處理，使絲錐能發(fā)作更大的效能。 </p> <p> 鍍鈦加工廠家BALAX揉捏絲錐介紹： </p> <p> <br /> 鹽田區(qū)本地精密五金模具工廠加強剝斜板引導保護作用或沖頭加大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汕頭耐磨精密五金模具廠家,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074803554688/9631485.png"></div><p style="text-indent:25px">導柱導套配合間隙如何,是否有燒傷或磨損痕跡,模具導向的給油狀態(tài)是否正常,應(yīng)作檢查.導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,故必須作適當保養(yǎng)以及定期的更換.檢查導料件的精度,若導正釘磨損,已失去應(yīng)有的料帶導正精度及功能,必須進行更換.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,必須作定期的維護更換,否則會對模具造成傷害或生產(chǎn)不順暢的問題。</p><p style="text-indent:25px">沖壓回彈是板料沖壓成形中存在的普遍現(xiàn)象,它直接影響著沖壓件的尺寸精度。板料回彈量是成形歷史的累積效應(yīng),它與成形過程中模具幾何形狀、材料性能、板料初始形狀、工藝條件等諸因素有關(guān)。為提高沖壓件的產(chǎn)品質(zhì)量,特別是縮短新產(chǎn)品開發(fā)階段的周期,必須對回彈進行很好的預測,并充分利用回彈特性,達到預期的產(chǎn)品要求。本文旨在從理論模型和有限元數(shù)值分析方面探討波形片模具設(shè)計上采用有限元模擬的途徑。另外,也擬將本文方法應(yīng)用于類似零件成形和回彈能力的評價,為企業(yè)制定相關(guān)評價體系提供依據(jù)。本文首先基于板料回彈的理論分析及有限元模擬的機理研究了工藝參數(shù)對波形片坯料回彈量的影響,為制定板料回彈特性評價體系提供了理論依據(jù)?；诒疚姆椒ㄟM行數(shù)值模擬,預測回彈結(jié)果兩端成型高度分別為1.3461和0.9924mm與試驗結(jié)果分別為1.1444和1.0274mm較為接近,說明數(shù)值模擬能有效地預測實際沖壓板料回彈量,采用有限元數(shù)值模擬得到快速的設(shè)計驗證,節(jié)省了設(shè)計和驗證資源,這也為工廠模具設(shè)計工程師提供了一種新的設(shè)計驗證思路。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="汕頭耐磨精密五金模具廠家,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280075062900391/8377999.png"></div><p> 設(shè)計工藝 </p> <p> 模具強度不夠,刀口間距太近,模具結(jié)構(gòu)不合理,模板塊數(shù)不夠無墊板墊腳,模具導向不準,間隙不合理。 </p> <p> （1）、排樣與搭邊。 </p> <p> 不合理的往復送料排樣法以及過小的搭邊值往往會造成模具急劇磨損或凸、凹模啃傷。因此,在考慮提高材判利用率的同時,必須根據(jù)零件的加工批量、質(zhì)量要求和模具配合間隙,合理選擇排樣方法和搭邊值,以提高模具壽命。 </p> <p> （2）、模具的導向機構(gòu)精度。 </p> <p> 準確和可靠的導向,對于減少模具工作零件的磨損,避免凸、凹?？袀绊憳O大,尤其是無間隙和小間隙沖裁模、復合模和多工位級進模則更為有效。為提高模具壽命,必須根據(jù)工序性質(zhì)和零件精度等要求,正確選擇導向形式和確定導向機構(gòu)的精度。一般情況下,導向機構(gòu)的精度應(yīng)高于凸、凹模配合梢度。 </p> <p> <br /> 雖然材量是此中比力重要的一種，也并不是決議性因素。汕頭耐磨精密五金模具廠家</p><p style="text-indent:25px">而BALAX的過渡牙仍然是尖的，這樣在攻牙時加工阻力比較小，絲錐的扭力也相對較小。汕頭耐磨精密五金模具廠家</p><p> ①模具間隙 </p> <p> <br /> </p> <p> 導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)以矯正導腳之沖切變形或扭曲是難以達成的。下列是沖切順序考量之基本原則： </p> <p> <br /> 汕頭耐磨精密五金模具廠家</p><p style="text-indent:25px">深圳市銘豐慶五金制品有限公司于2004-12-09成立，注冊資本500-700萬元元，現(xiàn)有專業(yè)技術(shù)人員51~100人人，各種專業(yè)人員齊備。MFQ是深圳市銘豐慶五金制品有限公司的主營品牌，是專業(yè)的一般經(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)。公司，擁有自己**的技術(shù)體系。公司以用心服務(wù)為**價值,希望通過我們的專業(yè)水平和不懈努力,將一般經(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)。等業(yè)務(wù)進行到底。深圳市銘豐慶五金制品有限公司主營業(yè)務(wù)涵蓋[ "五金沖壓", "精密彈簧", "精密五金模具", "眼鏡配件" ]，堅持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/781942.html</p></div></div></div></div></div><div id="pjg87oc" class="page-right twoColRt"><div id="qacewik" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jyqnp7b" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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