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"index_show"><a href="http://www.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="tfwo7hq" class="twoCol"><div id="wlifuqc" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_zzsbev/">鑄造設(shè)備</a>?泰州專業(yè)V法鑄造效果歡迎咨詢江陰華天科技供應(yīng)</p><div id="z88rmoq" class="leftbox clearfix"><h1>泰州專業(yè)V法鑄造效果歡迎咨詢江陰華天科技供應(yīng)</h1><div id="tcurovx" class="proBig"><div id="tiphta3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889985097657/1146380.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="82tc8if" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889985097657/1146380.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vkrjvx3" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>泰州專業(yè)V法鑄造效果,V法鑄造</p><p><span>***更新：</span>2020-08-11 17:23:06</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="h87boqx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江陰華天科技開發(fā)有限公司</a></p><p><span>聯(lián)系人：</span>謝經(jīng)理</p><p><span>郵箱: </span>273371292@qq.com</p><p><span>電話: </span>13961688156</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.jy-dannier.com</p><p><span>手機(jī): </span>0510-86273026</p><p><span>地址: </span>月城鎮(zhèn)月翔路17號</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="k2w3wtl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7f288w2" class="box"><p><p style="text-indent:25px">目前，大部分廠家已經(jīng)采用頂桿起模機(jī)（見圖6），甚至自動化程度更高的機(jī)械手完成起模動作（見圖7）。相比之前的行車起模和簡單的千斤頂起模方式來說，起模的安全性和穩(wěn)定性已經(jīng)有了很大進(jìn)步。但是，在越來越多精密鑄件成形的過程中，泰州專業(yè)V法鑄造效果，逐漸發(fā)現(xiàn)部分起模頂桿或者機(jī)械手的精度和強(qiáng)度問題。主要反映在起模頂桿導(dǎo)柱導(dǎo)套所用材質(zhì)的質(zhì)量和數(shù)量不夠達(dá)標(biāo)，或者不經(jīng)過應(yīng)有的熱處理工藝，造型起模頂桿強(qiáng)度和剛性不足。再加上加工或安裝精度不夠，泰州專業(yè)V法鑄造效果，造成起模過程中頂桿的撓曲變形和起模不穩(wěn)，致使鑄型部分位置擦傷破損，影響鑄型完整性，造成鑄件粘砂，泰州專業(yè)V法鑄造效果，甚至塌箱等缺點(diǎn)。近年來，V法鑄造持續(xù)升溫。泰州專業(yè)V法鑄造效果</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州專業(yè)V法鑄造效果,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889985097657/1146380.png"></div><p> 多品種、中小批量生產(chǎn)工藝的設(shè)計 </p> <p> 對于中小型鑄造企業(yè)，多為小批量多品種生產(chǎn)。為此，該類型鑄造企業(yè)的V法鑄造生產(chǎn)線應(yīng)符合小批量多品種生產(chǎn)的需要，同時滿足某一產(chǎn)品中批生產(chǎn)的需要。有些中小企業(yè)的V法鑄造生產(chǎn)線采用上下模共線、多套模具順序移動的設(shè)計，致使企業(yè)模具投入較大，因多套模具順序移動單箱造型周期過長，生產(chǎn)效率低下。 </p> <p> 在V法鑄造生產(chǎn)線符合小批量多品種生產(chǎn)的要求外，相應(yīng)的工藝設(shè)計也應(yīng)符合這一要求。工藝設(shè)計人員應(yīng)在生產(chǎn)線比較大鑄型輪廓的前提下進(jìn)行工藝設(shè)計。可以按照多件共型進(jìn)行工藝布局設(shè)計;可以根據(jù)產(chǎn)品外型、結(jié)構(gòu)和規(guī)格大小進(jìn)行分類，采用共用底板框和小底板組合的形式進(jìn)行多品種共型的工藝設(shè)計。通過多件共型達(dá)到提高生產(chǎn)效率之目的，通過共用底板框和小底板組合的形式實現(xiàn)多品種同時生產(chǎn)或輪番生產(chǎn)的目的，從而實現(xiàn)多品種中小批量生產(chǎn)的需求和效益。南通密封V法鑄造效果鑄型負(fù)壓度的控制。鑄型負(fù)壓度的控制包括真空度和抽氣速度控制，造型﹑澆注和冷卻期間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州專業(yè)V法鑄造效果,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889431923828/6575353.png"></div><p> 環(huán)境保護(hù)方面 </p> <p> V法鑄造工藝不產(chǎn)生廢棄物污染，采用合理有效的除塵手段即可收集鑄造過程中產(chǎn)生的粉塵，排放量可嚴(yán)格達(dá)到國家環(huán)保要求。 </p> <p> 從國內(nèi)大部分耐磨企業(yè)的生產(chǎn)情況來看，以上優(yōu)勢并沒有完全在生產(chǎn)中發(fā)揮出來，這與我們對V法鑄造工藝的認(rèn)識欠缺，對基礎(chǔ)研究的投入以及對設(shè)備輔材的配套研究不足有很大關(guān)系。 </p> <p> 4技術(shù)發(fā)展水平方面 </p> <p> V法鑄造在國內(nèi)發(fā)展的時間有限，局限于鑄造設(shè)備企業(yè)的研發(fā)創(chuàng)新能力，V法鑄造生產(chǎn)線形式單一，難以針對特殊鑄件開發(fā)**裝備，這也是V法鑄造在國內(nèi)耐磨件生產(chǎn)方面受到局限的問題之一。目前國內(nèi)多數(shù)生產(chǎn)線仍然采用傳統(tǒng)的布局形式，生產(chǎn)線效率低，控制水平差異導(dǎo)致生產(chǎn)過程不穩(wěn)定，產(chǎn)品質(zhì)量難以達(dá)到V法應(yīng)有的質(zhì)量水平，同時行業(yè)內(nèi)又缺乏高水平的先進(jìn)V法鑄造生產(chǎn)線及相關(guān)裝備企業(yè)。 </p><p> 自主創(chuàng)新、擁有自主知識產(chǎn)權(quán)的大型V法造型線 </p> <p> 國內(nèi)生產(chǎn)大型V法造型線的公司，其中有江陰華天科技開發(fā)有限公司。該公司研制成功國內(nèi)首條自主創(chuàng)新、擁有自主知識產(chǎn)權(quán)的大型V法造型線，標(biāo)志著V法鑄造生產(chǎn)線依賴進(jìn)口的歷史結(jié)束。 </p> <p> 法鑄造**模具企業(yè)采用CAD/CAM技術(shù) </p> <p> 干燥良好的無缺點(diǎn)木材是V法鑄造常用模具材料。金屬材料價格昂貴，而且鉆孔較困難，并不太適合用于V法模具。另外暴露于薄膜加熱器下的金屬模具受重復(fù)加熱作用，溫度上升后易粘薄膜。因此V法鑄造企業(yè)長期采用木質(zhì)材料制模，而其大多是靠模型工放樣半機(jī)械化制作。其尺寸精度較差和生產(chǎn)周期較長一直是V法鑄造的瓶頸。澆注過程還必須保護(hù)密封塑料薄膜不被燒掉，否則，將降低鑄型的負(fù)壓度及強(qiáng)度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州專業(yè)V法鑄造效果,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293890362187500/7879725.png"></div><p> V法鑄造用塑料薄膜厚為0.03～0.25mm。覆膜成型是將塑料薄膜加熱軟化，利用真空將薄膜吸附在凹凸不平的模樣表面上（如圖3.2所示）。由于模樣輪廓結(jié)構(gòu)復(fù)雜多樣，要求塑料薄膜具有較好的延伸性，不易產(chǎn)生折痕和破裂。塑料簿膜在模樣或芯盒內(nèi)的成型能力直接影響鑄件的表面光潔度和尺寸精度，因而V法鑄造的薄膜須具有以下要求： </p> <p> 好的延伸性，不得有氣泡滴和***等缺點(diǎn)；<span style="font-size:12px;">成型時形狀缺點(diǎn)不應(yīng)擴(kuò)展；</span><span style="font-size:12px;">覆膜成型后失去彈性；</span><span style="font-size:12px;">不允許與模樣材料粘住；</span><span style="font-size:12px;">氣化氣體應(yīng)***。</span> 為增加干砂的堆積密度，采用高頻率低振幅的振動方式使砂箱中干砂緊實。南通密封V法鑄造效果</p><p style="text-indent:25px">近國內(nèi)消失模生產(chǎn)廠家發(fā)展迅速，尤其是中小廠家，但實踐中有些鑄件采用消失模鑄造不很對號。泰州專業(yè)V法鑄造效果</p><p style="text-indent:25px">微觀上來講，砂型強(qiáng)度是靠砂子之間以及砂子與砂箱直接的摩擦力建立的。砂箱四壁和箱帶都對砂子有較強(qiáng)的摩擦力，也就加強(qiáng)了其附近砂型的強(qiáng)度。某廠在采用V法工藝生產(chǎn)球鐵橋殼過程中，由于砂箱未加箱檔或抽氣管，盡管系統(tǒng)真空度較高，但是鑄型強(qiáng)度及剛性不足，完全抵擋不住球墨鑄**固過程中的石墨化膨脹，嚴(yán)重脹箱，造成鑄件內(nèi)部組織致密性不夠，同時分型面產(chǎn)生極大的飛邊，致使鑄件報廢。砂箱及鑄件如圖8所示。江陰華天科技開發(fā)有限公司坐落于中國經(jīng)濟(jì)發(fā)達(dá)的長江三角洲經(jīng)濟(jì)區(qū)中心的江蘇省江陰市，專業(yè)從事氣力輸送系統(tǒng)，V法、消失模、樹脂砂、水玻璃砂鑄造設(shè)備，輸送設(shè)備及環(huán)保設(shè)備的設(shè)計制造、安裝調(diào)試。泰州專業(yè)V法鑄造效果</p><p style="text-indent:25px">江陰華天科技開發(fā)有限公司一直專注于環(huán)保設(shè)備、氣力輸送設(shè)備、V法鑄造機(jī)械設(shè)備、消失模設(shè)備、樹脂砂設(shè)備、其他通用機(jī)械設(shè)備的技術(shù)開發(fā)、設(shè)計、制造、加工、銷售、安裝、調(diào)試、維修。產(chǎn)品與服務(wù)用于鋼鐵、有色、煤化工、石油化工、鐵路、食品、火電、鑄造等行業(yè)。，是一家機(jī)械及行業(yè)設(shè)備的企業(yè)，擁有自己**的技術(shù)體系。公司目前擁有11~50人員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質(zhì)高效的產(chǎn)品服務(wù)，深受員工與客戶好評。江陰華天科技開發(fā)有限公司主營業(yè)務(wù)涵蓋[ "氣力輸送", "V法鑄造", "輸送機(jī)械", "環(huán)保設(shè)備" ]，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。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "氣力輸送", "V法鑄造", "輸送機(jī)械", "環(huán)保設(shè)備" ]形象，贏得了社會各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/882917.html</p></div></div></div></div></div><div id="bvxpwi7" class="page-right twoColRt"><div id="wvia7wg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7zjfw2l" class="recomPic likePro"><a href="http://www.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="rgi73ln" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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