南通V法鑄造生產(chǎn)線來電咨詢江陰華天科技供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="V法鑄造因其獨特生產(chǎn)工藝，使得生產(chǎn)出來的鑄件表面光潔度和尺寸精度高，生產(chǎn)工序簡單，金屬利用率高，南通V法鑄造生產(chǎn)線，模具和砂箱壽命長，減少型芯數(shù)量使用，舊砂可基本回用，節(jié)約造型成本，少污染且勞動強度低，適用于鑄鐵﹑鑄鋼﹑非鐵合金等鑄件的單件"><meta name="keywords" content="南通V法鑄造生產(chǎn)線,V法鑄造"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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>瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="loasjvx" 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="448oqsj" class="page-proshow02"><p class="title">詳細說明</p><div id="1eahjls" class="box"><p><p style="text-indent:25px">V法鑄造因其獨特生產(chǎn)工藝，使得生產(chǎn)出來的鑄件表面光潔度和尺寸精度高，生產(chǎn)工序簡單，金屬利用率高，南通V法鑄造生產(chǎn)線，模具和砂箱壽命長，減少型芯數(shù)量使用，舊砂可基本回用，節(jié)約造型成本，少污染且勞動強度低，適用于鑄鐵﹑鑄鋼﹑非鐵合金等鑄件的單件小批量或機械自動化大批量得生產(chǎn)。然造型操作較復雜，從造型開始至終需抽真空，且受薄膜本質(zhì)的限制，須有樹脂砂型芯方能生產(chǎn)復雜鑄件。V法鑄造所用的模樣在V法鑄造生產(chǎn)中占有非常重要的地位，南通V法鑄造生產(chǎn)線，南通V法鑄造生產(chǎn)線，其質(zhì)量的優(yōu)劣直接影響鑄件的質(zhì)量。開設補縮冒口須根據(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。南通V法鑄造生產(chǎn)線</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通V法鑄造生產(chǎn)線,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293890362187500/7879725.png"></div><p style="text-indent:25px">可借鑒的參考數(shù)據(jù)是，振幅0.5mm左右，頻率不低于1500/min可以達到比較好的震實效果。不太理想的是，部分震實臺的設計參數(shù)并不滿足推薦的經(jīng)驗數(shù)據(jù)。而鑄造企業(yè)在使用的過程中則常常發(fā)現(xiàn)，震實臺激振力不夠或過強，振幅不足或過大等一系列問題。這就是為什么同樣的鑄件，同樣的砂箱，同樣的模具，在不同的廠家，震實時間，震實效果有差異的原因。更有甚者，震實臺振動電機缺乏基本的變頻功能；哪怕具備變頻特性，也不根據(jù)震實臺負載的變化合理調(diào)整頻率，激振力等參數(shù)，以至于震實臺發(fā)揮不了應有的作用。無錫實型V法鑄造效果V法鑄造采用無粘接劑的干砂造型，一般要求干砂為次棱角形或圓形，粒度鑄鋼件較大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通V法鑄造生產(chǎn)線,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889636621094/6553892.png"></div><p> 自主創(chuàng)新、擁有自主知識產(chǎn)權的大型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)權的大型V法造型線，標志著V法鑄造生產(chǎn)線依賴進口的歷史結束。 </p> <p> 法鑄造**模具企業(yè)采用CAD/CAM技術 </p> <p> 干燥良好的無缺點木材是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。 </p><p style="text-indent:25px">鑄造行業(yè)誕生了一種新型的鑄造工藝——V法鑄造。V法鑄造即真空密封造型，原理是利用塑料薄膜密封砂箱，采用真空泵抽出型內(nèi)空氣，在鑄型內(nèi)外形成壓力差，使干砂緊實，以形成所需型腔。V法鑄造區(qū)別于傳統(tǒng)砂鑄比較大的優(yōu)點是不使用粘合劑，因而減輕了砂處理工作，而且造型和鑄件粘砂清理的勞動量也減少，舊砂回收率可達95%以上。V法鑄造工藝生產(chǎn)出來的鑄件質(zhì)量好、表面光潔、輪廓清晰、尺寸準確、硬度均勻，有效延長了鑄件的使用壽命，受到用戶贊譽，成為行業(yè)新寵。對于V法鑄造企業(yè)，結合企業(yè)生產(chǎn)和產(chǎn)品特點、V法鑄造特性及其主輔材料的功用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通V法鑄造生產(chǎn)線,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889931113282/8104857.png"></div><p> 與傳統(tǒng)濕型相比，V法砂型少無型壁移動，其硬度可達90—95，由于干砂保溫時間長，冒口體積可減少5%—15%。因此V法鑄造可提高金屬液的利用率（球墨鑄鐵件提高約25%，鑄鋼件提高約20%）。V法鑄造適合生產(chǎn)球墨鑄鐵鑄件，也適合生產(chǎn)鑄鋼件。圖4為V法鑄造的球墨鑄鐵后橋。圖5為我國天瑞集團鑄造有限公司V法鑄造的鐵道機車鑄鋼側架。 </p> <p> V法砂型處于真空，不含水份，保溫性能好，很適合生產(chǎn)小批量少無內(nèi)腔的鋁合金鑄件。日本曾采用大型V法造型機和超大砂箱（7000 mm×4000mm×1000/800mm）生產(chǎn)出鑄鋁游艇殼體（見圖6）。烏克蘭、荷蘭和美國等數(shù)家鑄造企業(yè)采用V法生產(chǎn)醫(yī)療，電子，通訊等行業(yè)用的小型鋁鑄件，其鑄件表面質(zhì)量可與金屬型鑄鋁件媲美。圖7為美國Harmony Casting公司采用V法生產(chǎn)的鑄鋁件，大平面厚度為4.7mm，局部薄至2.3mm。利用高爐鐵水的熱量，大幅減少能源消耗，同時降污染物排放，節(jié)能，環(huán)保和經(jīng)濟效益。無錫實型V法鑄造效果</p><p style="text-indent:25px">分析砂溫對砂處理設備設計和鑄件質(zhì)量控制的影響，從而科學和適宜地進行砂溫控制。南通V法鑄造生產(chǎn)線</p><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。南通V法鑄造生產(chǎn)線</p><p style="text-indent:25px">江陰華天科技開發(fā)有限公司是一家環(huán)保設備、氣力輸送設備、V法鑄造機械設備、消失模設備、樹脂砂設備、其他通用機械設備的技術開發(fā)、設計、制造、加工、銷售、安裝、調(diào)試、維修。產(chǎn)品與服務用于鋼鐵、有色、煤化工、石油化工、鐵路、食品、火電、鑄造等行業(yè)。的公司，是一家集研發(fā)、設計、生產(chǎn)和銷售為一體的專業(yè)化公司。江陰華天科技擁有一支經(jīng)驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供氣力輸送，V法鑄造，輸送機械，環(huán)保設備。江陰華天科技致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。江陰華天科技始終關注機械及行業(yè)設備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3112716.html</p></div></div></div></div></div><div id="nq3vmdk" class="page-right twoColRt"><div id="cqs72qn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="edfh32k" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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