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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>?南通優(yōu)良V法鑄造裝備服務(wù)至上江陰華天科技供應(yīng)</p><div id="ogkeg88" class="leftbox clearfix"><h1>南通優(yōu)良V法鑄造裝備服務(wù)至上江陰華天科技供應(yīng)</h1><div id="miwic8o" class="proBig"><div id="om8eqak" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889895390625/1638242.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="skeiccc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889895390625/1638242.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iismeu8" 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>南通優(yōu)良V法鑄造裝備,V法鑄造</p><p><span>***更新：</span>2020-11-30 06:12:17</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="sqkeoaa" 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: </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="0aiumg0" class="page-proshow02"><p class="title">詳細說明</p><div id="8ys8e0c" class="box"><p><p> <br /> </p> <p> 電動臺車穿梭式V法鑄造生產(chǎn)線 </p> <p> 江陰華天科技開發(fā)有限公司受用戶的委托設(shè)計并制造了一條汽車后橋半自動V法鑄造生產(chǎn)線。該生產(chǎn)線。 </p> <p> 本生產(chǎn)線采用4臺移動單機造型機組成的2臺V法造型機組，每臺機組的上、下箱分別在兩臺V法造型單機上完成。鑄型成形后用吊車將鑄型吊至合箱小車上進行修型、下芯、合箱，放置澆冒口杯，南通優(yōu)良V法鑄造裝備，整體移至澆注工段進行澆注，冷卻凝固后鑄型連同型板吊至落砂格子板上落砂，南通優(yōu)良V法鑄造裝備，舊砂經(jīng)砂冷卻后回用。 </p> <p> 汽車后橋材質(zhì)是鑄鋼；設(shè)計生產(chǎn)能力為10000t，南通優(yōu)良V法鑄造裝備，實際生產(chǎn)能力為12000t；比較大鑄件質(zhì)量280kg；鑄型砂箱內(nèi)尺寸2000×1400×350/300mm；造型生產(chǎn)能力4-6型/h；砂處理能力20-25t/h；熔煉爐能力t電爐2臺。 </p> <p> <br /> </p> <p> 。 </p> <p> <br /> 正確選擇真空泵以及合理的真空系統(tǒng)是保證V法鑄型穩(wěn)定負壓度的前提。南通優(yōu)良V法鑄造裝備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通優(yōu)良V法鑄造裝備,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889895390625/1638242.png"></div><p> V法具有與傳統(tǒng)砂型鑄造無法比擬的優(yōu)勢，其具體表現(xiàn)在以下七個方面： </p> <p> 造型易起模，模具少無磨損，金屬模具壽命長，模具可用木質(zhì)材料； </p> <p> 鑄件尺寸精度高，輪廓清晰，鑄鐵件粗糙度值達Ra18—25μm。叉車鑄鐵配重是V法鑄造產(chǎn)品的典型**。安徽合力叉車集團合肥鑄鍛廠生產(chǎn)的叉車配重，曾獲2002年第四屆北京國際鑄造工業(yè)展覽會鑄件一等獎。世界上叉車和其他工程車所需配重和平衡塊幾乎都是V法鑄造生產(chǎn)的；(3) V法干砂保溫效果和真空抽吸作用都能提高金屬液的流動性。試驗表明：V法鑄造和濕型鑄造相比，金屬液流動性可提高27％。因此V法鑄造不僅能生產(chǎn)厚壁鑄件，也能生產(chǎn)薄壁鑄件。如南京東陶（TOTO）有限公司引進日本新東鑄造生產(chǎn)線，生產(chǎn)***鑄鐵浴缸，比較大浴缸尺寸為1829mm×1067mm×650mm，鑄件重達180kg，壁厚7mm，如圖2所示。圖3 天津英昌鋼琴鑄件有限公司生產(chǎn)的鋼琴鑄鐵弦架也是V法鑄造薄壁件的典型產(chǎn)品。泰州優(yōu)良V法鑄造廠開設(shè)補縮冒口須根據(jù)砂型鑄造工藝原則、V法鑄造工藝特點及鑄件特點等具體確定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通優(yōu)良V法鑄造裝備,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889370097657/738567.png"></div><p style="text-indent:25px">V法鑄造用的砂箱，其結(jié)構(gòu)形式直接決定著砂箱內(nèi)負壓場的形成和分布，也就決定著鑄型強度的大小和均勻性。但是，不少觀念錯誤的認為，只要砂箱里面能夠抽氣就行，至于怎么抽，抽多少，都無關(guān)緊要，只要不塌箱即可。所以目前，既有單純的抽氣管抽氣的砂箱，也有靠四壁抽氣的砂箱，**復(fù)雜的則有四壁抽氣并外加箱帶或抽氣管輔助的形式；似乎都達到了同樣的目的，都能生產(chǎn)出鑄件。然而，產(chǎn)生的影響卻是不一樣的。生產(chǎn)上習(xí)慣了用真空度來衡量或者表征鑄型的強度，認為真空度越高，鑄型強度越高，塌箱的幾率也越??；實際上，對于砂箱來說，真空的形成是氣體流動的結(jié)果，是型腔內(nèi)的空氣被真空系統(tǒng)抽走之后形成的。</p><p> 覆膜架設(shè)計對覆膜成形的影響 </p> <p> 烤膜覆膜作為V法鑄造的第一步，直接影響著整個造型的質(zhì)量和效率。EVA薄膜只有在加熱烘烤到一定程度的時候，其延伸性也就是通常所說的覆膜成形性能才能達到比較好狀態(tài)。然而，從烘烤結(jié)束到薄膜下降至模具的過程中，EVA薄膜由于逐漸遠離熱源，會很快冷卻，脫離比較好覆膜狀態(tài)。這就要求覆膜架在極短的時間內(nèi)，完成覆膜動作。大量的工藝實踐表明，覆膜架在5s內(nèi)下行到位是**為合適的，時間越長，對薄膜原有的熱態(tài)延伸性削減越大。一個簡單的公式：t=s/v；（t—覆膜框行走時間；s—覆膜框行程，即EVA薄膜加熱位置與模具臺面的距離；v—覆膜框下降的平均速度）顯然，覆膜框行程和下降的速度直接影響著行走時間，也就影響著覆膜成形的質(zhì)量。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通優(yōu)良V法鑄造裝備,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889664833985/7864344.png"></div><p> <p> 砂處理設(shè)備 </p> <p> V法鑄造生產(chǎn)線的砂處理系統(tǒng)主要解決四個問題：一是去除舊砂中存在的鐵屑、鐵渣等雜物；二是去除舊砂斗中薄膜及砂芯的殘渣；三是落砂后的熱砂降溫至所需的溫度范圍；四是整個砂處理系統(tǒng)的除塵和吸塵保證舊砂的再生質(zhì)量和環(huán)保的要求。一般V法所用砂含泥量低于0.3～0.5%之內(nèi)。 </p> <p> 去除舊砂中的鐵性雜物一般采用貫通式或懸掛式永磁分選機。去除舊砂中的薄膜及砂芯等殘渣物，一般選用慣性直線振動篩和復(fù)合式篩分機。熱砂冷卻一般選用固定式流化床砂溫調(diào)節(jié)裝置或冷卻滾筒。除塵系統(tǒng)一般采用集中除塵，將落砂、篩分、冷卻、機運等揚塵點集中處理，選用旋風(fēng)除塵器與袋式除塵組合式，均能達到良好的除塵效果。 </p> </p> <p> <br /> 消除涂料、薄膜氣化產(chǎn)物對鑄型的強度與負壓度影響。揚州質(zhì)量V法鑄造原理</p><p style="text-indent:25px">真空密封造型是物理造型法，砂中無水分及其他輔料加入。南通優(yōu)良V法鑄造裝備</p><p style="text-indent:25px">在復(fù)雜背景下，我國機械及行業(yè)設(shè)備急需加快轉(zhuǎn)型升級，向全球產(chǎn)業(yè)鏈、價值鏈的中**環(huán)節(jié)發(fā)展;企業(yè)要強化管理，積極攻克**領(lǐng)域，夯實發(fā)展基礎(chǔ)，重視創(chuàng)新驅(qū)動，加快結(jié)構(gòu)調(diào)整和升級。重大技術(shù)裝備是關(guān)系我國安全和國民經(jīng)濟命脈的基礎(chǔ)性、戰(zhàn)略性產(chǎn)品，是私營有限責(zé)任公司企業(yè)綜合實力和重點競爭力的重要標(biāo)志。近年來，機械工業(yè)在重大技術(shù)裝備的自主研發(fā)中不斷取得突破，創(chuàng)新成果正逐步加入使用。氣力輸送，V法鑄造，輸送機械，環(huán)保設(shè)備產(chǎn)業(yè)的再制造已經(jīng)成為其產(chǎn)業(yè)鏈中的重要一環(huán)。它不僅為客戶提供降低產(chǎn)品全生命周期成本的極優(yōu)方式，也支持了我國提倡的發(fā)展綠色循環(huán)經(jīng)濟的號召，成為工程機械行業(yè)未來發(fā)展的重要方向。通過機器人替代、軟件信息化、柔性化生產(chǎn)等方式，生產(chǎn)型企業(yè)可實現(xiàn)上下游信息透明、協(xié)作設(shè)計與生產(chǎn)，提升了生產(chǎn)服務(wù)的質(zhì)量與效率。南通優(yōu)良V法鑄造裝備</p><p style="text-indent:25px">江陰華天科技開發(fā)有限公司位于月城鎮(zhèn)月翔路17號。公司業(yè)務(wù)分為氣力輸送，V法鑄造，輸送機械，環(huán)保設(shè)備等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機械及行業(yè)設(shè)備良好品牌。江陰華天科技秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: 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