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clearfix"><div id="p3k3rb4" class="twoCol"><div id="l4tip2p" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<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>?東莞本地精密五金模具的用途和特點(diǎn) 銘豐慶五金制品供應(yīng)</p><div id="ifh73hw" class="leftbox clearfix"><h1>東莞本地精密五金模具的用途和特點(diǎn) 銘豐慶五金制品供應(yīng)</h1><div id="ik7m4nz" class="proBig"><div id="w2r72sk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074861582032/3786303.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nkgov4z" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637280074861582032/3786303.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kzbyak9" 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>東莞本地精密五金模具的用途和特點(diǎn)</p><p><span>***更新：</span>2020-06-19 11:37:53</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="hl8qp4m" 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(huì)老村路24號(hào)</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="xmjg222" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zdvspon" class="box"><p><p style="text-indent:25px">沖孔模的結(jié)構(gòu)與一般落料模相似。但沖孔模有其自己的特點(diǎn)，東莞本地精密五金模具的用途和特點(diǎn)，特別是沖小孔模具，必須考慮凸模的強(qiáng)度和剛度，以及快速更換凸模的結(jié)構(gòu)。在已成形零件側(cè)壁上沖孔時(shí)，要設(shè)計(jì)凸模水平運(yùn)動(dòng)方向的轉(zhuǎn)換機(jī)構(gòu)楔的返回行程運(yùn)動(dòng)是靠橡皮或彈簧完成，東莞本地精密五金模具的用途和特點(diǎn)。斜楔的工作角度α以 40°～４５°為宜。40°的斜楔滑塊機(jī)構(gòu)的機(jī)械效率比較高，45°時(shí)滑塊的移動(dòng)距離與斜楔的行程相等。需較大沖裁力的沖孔件，東莞本地精密五金模具的用途和特點(diǎn)，α可采用 35°，以增大水平推力。此種結(jié)構(gòu)凸模常對(duì)稱布置，**適宜壁部對(duì)稱孔的沖裁。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞本地精密五金模具的用途和特點(diǎn)" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074861582032/3786303.png"></div><p style="text-indent:25px">脫料板的拆卸可先用兩把起子平衡撬起,再用雙手平衡使力取出.遇拆卸困難時(shí),應(yīng)檢查模具內(nèi)是否清理干凈,鎖緊螺絲是否全部拆卸,是否應(yīng)卡料影起的模具損傷,查明原因再做相應(yīng)處理,切不可盲目處置.組裝脫料板時(shí)先將凸模和脫料板清理干凈,在導(dǎo)柱和凸模導(dǎo)入處加潤(rùn)滑油,將其平穩(wěn)放入,再用雙手壓到位,并反復(fù)幾次.如太緊應(yīng)查明原因（導(dǎo)柱和導(dǎo)套導(dǎo)向是否正常,各部位是否有損傷,新?lián)Q凸模是否能順利過(guò)脫料板位置是否正確）查明原因再做相應(yīng)處理.固定板有壓塊的要檢查脫料背板上偷料是否足夠.脫料板與凹模間的材料接觸面,長(zhǎng)時(shí)間沖壓產(chǎn)生壓痕(脫料板與凹模間容料間隙一般為料厚減0.03-0.05mm,當(dāng)壓痕嚴(yán)重時(shí),會(huì)影響材料的壓制精度,造成產(chǎn)品尺寸異常不穩(wěn)定等,需對(duì)脫料鑲塊和脫料板進(jìn)行維修或重新研磨.等高套筒應(yīng)作精度檢查,它不等高時(shí)會(huì)導(dǎo)致脫料板傾斜,其精密導(dǎo)向平穩(wěn)彈壓功能將遭到破壞,須加以維護(hù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞本地精密五金模具的用途和特點(diǎn)" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074953076172/3453454.png"></div><p> 注意以下事項(xiàng): </p> <p> （1）、模具工作零件加工過(guò)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(guò)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(diǎn)。這些缺點(diǎn)的存在會(huì)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 /> </p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/313275.html</p></div></div></div></div></div><div id="88r9rfm" class="page-right twoColRt"><div id="lv8ah9d" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7y9ryso" 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="gfxurlx" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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