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href="http://m.cdcfah.com/cp/third-mojuog_qitamojupg/">其他模具</a>?龍崗沖壓精密五金模具工廠銘豐慶五金制品供應(yīng)</p><div id="7jn7pwd" class="leftbox clearfix"><h1>龍崗沖壓精密五金模具工廠銘豐慶五金制品供應(yīng)</h1><div id="5x2ik7p" class="proBig"><div id="1c488hj" 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="z3mlx7s" 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="k87kb2h" 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>龍崗沖壓精密五金模具工廠,精密五金模具</p><p><span>***更新：</span>2020-07-27 01:11:34</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="rkm4ua8" 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="knzjqxo" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="vo8z37d" class="box"><p><p style="text-indent:25px">為了保護(hù)正常生產(chǎn),提高沖壓件質(zhì)量,降低成本,延長沖模壽命,必須正確使用和合理維護(hù)模具,嚴(yán)格執(zhí)行沖?！叭龣z查”制度(使用前檢查,使用過程中檢查與使用后檢查),并做好沖模與維護(hù)檢修工作。其主要工作包括模具的正確安裝與調(diào)試；嚴(yán)格控制凸模進(jìn)入凹模深度；控制校正彎曲、冷擠、整形等工序上模的下止點(diǎn)；及時(shí)研磨刃口；注意保持模具的清潔和合理的潤滑等?？傊?在模具設(shè)計(jì)、制造、使用和維護(hù)全過程中，龍崗沖壓精密五金模具工廠,應(yīng)用先進(jìn)制造技術(shù)和實(shí)行***質(zhì)量管理,是提高模具壽命的有效保證,并且致力于發(fā)展專業(yè)化生產(chǎn),加強(qiáng)模具標(biāo)準(zhǔn)化工作，龍崗沖壓精密五金模具工廠,除零件標(biāo)準(zhǔn)化外，龍崗沖壓精密五金模具工廠,還有設(shè)計(jì)參數(shù)標(biāo)準(zhǔn)化、組合形式標(biāo)準(zhǔn)化、加工方法標(biāo)準(zhǔn)化等,不斷提高模具設(shè)計(jì)和制造水平,有利于提高模具壽命。鍍鈦加工廠家中的無屑加工。龍崗沖壓精密五金模具工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="龍崗沖壓精密五金模具工廠,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280074953076172/3453454.png"></div><p style="text-indent:25px">由于連續(xù)模對(duì)步距精度要求較高，所以為保證步距的尺寸精度，提高連續(xù)模工作的穩(wěn)定性，載體不能變形，因此載體的設(shè)計(jì)是連續(xù)模設(shè)計(jì)的一個(gè)重要方面。為了保證載體有足夠的強(qiáng)度和剛性，常采用適當(dāng)加大搭邊尺寸；單面載體強(qiáng)度不足時(shí)，可以設(shè)計(jì)雙面載體和中間載體；將載體與工件之間沖出工藝切口，使載體與工件分離，工件的變形不會(huì)影響到載體的變形等措施。在連續(xù)模設(shè)計(jì)中，零件快拆及零件/標(biāo)準(zhǔn)件防呆尤為重要。因?yàn)橐_(dá)到快速修模的目的，所以連續(xù)模維修時(shí)很少把整套模具拆下機(jī)臺(tái),而是在停機(jī)的情況下單獨(dú)拆下需要維修的部件和模板，所以需要設(shè)計(jì)快拆結(jié)構(gòu)。羅湖區(qū)質(zhì)量精密五金模具批發(fā)小沖頭磨短lt增加踵跟長提早支撐引導(dǎo)，注意送料長度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="龍崗沖壓精密五金模具工廠,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280075090087891/5166917.png"></div><p> 設(shè)計(jì)工藝 </p> <p> 模具強(qiáng)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(dǎo)向不準(zhǔn),間隙不合理。 </p> <p> （1）、排樣與搭邊。 </p> <p> 不合理的往復(fù)送料排樣法以及過小的搭邊值往往會(huì)造成模具急劇磨損或凸、凹?？袀?。因此,在考慮提高材判利用率的同時(shí),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(dǎo)向機(jī)構(gòu)精度。 </p> <p> 準(zhǔn)確和可靠的導(dǎo)向,對(duì)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(fù)合模和多工位級(jí)進(jìn)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(dǎo)向形式和確定導(dǎo)向機(jī)構(gòu)的精度。一般情況下,導(dǎo)向機(jī)構(gòu)的精度應(yīng)高于凸、凹模配合梢度。 </p> <p> <br /> </p><p> 沖壓模具編號(hào)，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(hào)，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(hào)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(shí)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(hào)則是90-KNMF0125SAAPHU，夾板入塊90-KNMF0125SAAPHPA001； </p> <p> 如果這個(gè)連續(xù)模有兩段的話，則在90-KNMF0125SAAPHU編號(hào)后面用A和B來說明，那么***段的夾板應(yīng)該是90-KNMF0125SAAPHUA，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 /> 那也是做精細(xì)模具配件的企業(yè)不斷要努力處理的問題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="龍崗沖壓精密五金模具工廠,精密五金模具" src="https://tyunfile.71360.com/UploadFile/mfq123/637280075155800782/9666151.png"></div><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(duì)回彈進(jìn)行很好的預(yù)測,并充分利用回彈特性,達(dá)到預(yù)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(jì)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(píng)價(jià),為企業(yè)制定相關(guān)評(píng)價(jià)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(jī)理研究了工藝參數(shù)對(duì)波形片坯料回彈量的影響,為制定板料回彈特性評(píng)價(jià)體系提供了理論依據(jù)。基于本文方法進(jìn)行數(shù)值模擬,預(yù)測回彈結(jié)果兩端成型高度分別為1.3461和0.9924mm與試驗(yàn)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(yù)測實(shí)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(jì)驗(yàn)證,節(jié)省了設(shè)計(jì)和驗(yàn)證資源,這也為工廠模具設(shè)計(jì)工程師提供了一種新的設(shè)計(jì)驗(yàn)證思路。雖然材量是此中比力重要的一種，也并不是決議性因素。羅湖區(qū)質(zhì)量精密五金模具批發(fā)</p><p style="text-indent:25px">規(guī)范庫存各種精度、尺度的絲錐，包括各種等級(jí)加大絲錐。龍崗沖壓精密五金模具工廠</p><p> 1、鍍鈦加工廠家中的無屑加工。由于揉捏絲攻是經(jīng)過冷揉捏、工件塑性變形來完結(jié)的，尤其在盲孔加工中不存在排屑的問題，也就沒有擠屑發(fā)作，絲攻不易折斷。 </p> <p> 2、強(qiáng)化所攻牙的強(qiáng)度。積壓絲攻不會(huì)損壞被加工資料的組織纖維，鍍鈦加工廠家故揉捏出來的螺紋強(qiáng)度要比切削絲錐加工出來的螺紋高。 </p> <p> 3、更高的產(chǎn)品合格率。由于揉捏絲攻是無屑加工，加工出來的螺紋精度與絲錐的一致性要比切削絲錐好;而切削絲錐是經(jīng)過切削來完結(jié)，在切削鐵屑過程中，鐵屑或多或少總會(huì)存在，使得合格率會(huì)低一些。 </p> <p> 4、絲錐本身強(qiáng)度好。由于積壓絲錐沒有排屑槽，其本身強(qiáng)度較切削絲錐會(huì)好許多。 </p> <p> 5、更長的運(yùn)用壽命。由于揉捏絲錐不會(huì)發(fā)作切削刃口鈍化、崩刃等問題，正常情況下，其運(yùn)用壽命是切削絲錐的3～20倍。 </p> <p> <br /> 龍崗沖壓精密五金模具工廠</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(shí)現(xiàn)***管理的追求。銘豐慶五金制品深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**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(shí)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?duì)I業(yè)額達(dá)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(shí)代，我們對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們?cè)谛袠I(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/713087.html</p></div></div></div></div></div><div id="u7v77rt" class="page-right twoColRt"><div id="bpgfbye" class="box01 margin10 clearfix"><h3><a 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