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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>?龍華區(qū)質(zhì)量精密五金模具加工廠銘豐慶五金制品供應(yīng)</p><div id="onzw32p" class="leftbox clearfix"><h1>龍華區(qū)質(zhì)量精密五金模具加工廠銘豐慶五金制品供應(yīng)</h1><div id="7w7qsp8" class="proBig"><div id="kjqyvcz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074953076172/3453454.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7vs8n32" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074953076172/3453454.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3n8szwd" 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>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>龍華區(qū)質(zhì)量精密五金模具加工廠</p><p><span>***更新：</span>2020-06-23 11:27:58</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="jyax8g2" 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(huà): </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(huì)老村路24號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="d2v2zoa" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8vnkb8q" class="box"><p><p style="text-indent:25px">沖頭正在五金沖壓模具傍邊也叫凸模、上模、陽(yáng)模、沖針等,而沖頭又分為A型沖頭、T型沖頭，龍華區(qū)質(zhì)量精密五金模具加工廠、異型沖頭。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。模具沖頭一般接納高速鋼和鎢鋼等做為材量，有高速鋼沖頭和鎢鋼沖頭等,而高速鋼是常用的材量，常用的有CR12、CR12MOV、asp23，龍華區(qū)質(zhì)量精密五金模具加工廠、skd11，龍華區(qū)質(zhì)量精密五金模具加工廠、skd51、skd61等等，鎢鋼材量一般用正在要求較高的高速?zèng)_壓模具上。通過(guò)評(píng)估結(jié)果來(lái)決定這個(gè)開(kāi)發(fā)案是否進(jìn)行</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="龍華區(qū)質(zhì)量精密五金模具加工廠" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074953076172/3453454.png"></div><p> 鑒定模具的質(zhì)量：檢驗(yàn)?zāi)＞呱a(chǎn)的產(chǎn)品質(zhì)量是否符合要求，確定該模具能否交付生產(chǎn)使用。幫助確定沖壓加工產(chǎn)品的成型條件和工藝規(guī)程。模具通過(guò)試沖與調(diào)整，生產(chǎn)出合格產(chǎn)品后，可以在試沖過(guò)程中，掌握和了解模具使用性能，產(chǎn)品成型條件、方法和規(guī)律，從而對(duì)產(chǎn)品批量生產(chǎn)時(shí)的工藝規(guī)程制訂提供幫助。 </p> <p> <br /> </p> <p> 幫助確定成形零件毛坯形狀、尺寸及用料標(biāo)準(zhǔn)：在沖模設(shè)計(jì)中，有些形狀復(fù)雜或精度要求較高的沖壓成形零件，很難在設(shè)計(jì)時(shí)精確地計(jì)算出變形前毛坯的尺寸和形狀。為了要得到?jīng)_壓加工較準(zhǔn)確的毛坯形狀、尺寸及用料標(biāo)準(zhǔn)，只有通過(guò)反復(fù)試沖才能確定。 </p> <p> <br /> </p> <p> 幫助確定沖壓加工工藝和模具設(shè)計(jì)中的某些尺寸：對(duì)于形狀復(fù)雜或精度要求較高的精密沖壓成形工件件，在工藝和模具設(shè)計(jì)中，有個(gè)別難以用計(jì)算方法確定的尺寸，如拉深模的凸、凹模圓角半徑等，需經(jīng)過(guò)試沖，才能確定。只有通過(guò)調(diào)試發(fā)現(xiàn)問(wèn)題，解決問(wèn)題，積累經(jīng)驗(yàn)，才能有助于進(jìn)一步提高模具設(shè)計(jì)和制造水平。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="龍華區(qū)質(zhì)量精密五金模具加工廠" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074907001954/55249.png"></div><p style="text-indent:25px">不同材質(zhì)的模具壽命往往不同。為此,對(duì)于沖模工作零件材料提出兩項(xiàng)基本要求:①材料的使用性能應(yīng)具有高硬度(58~64HRC)和**度,并具有高的耐磨性和足夠的韌性,熱處理變形小,有一定的熱硬性；②工藝性能良好。沖模工作零件加工制造過(guò)程一般較為復(fù)雜．因而必須具有對(duì)各種加工工藝的適應(yīng)性,如可鍛性、可切削加工性、淬硬性、淬透性、淬火裂紋敏感性和磨削加工性等。通常根據(jù)沖壓件的材料特性、生產(chǎn)批量、精度要求等,選擇性能優(yōu)良的模具材料,同時(shí)兼顧其工藝性和經(jīng)濟(jì)性。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/361659.html</p></div></div></div></div></div><div id="2roq3bl" class="page-right twoColRt"><div id="spr8nkm" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="puroqx7" 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="b2fz8vn" class="recomPic likePro"><a 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