一种多副模具在线运行的真空密封造型生产线  

A Kind of Vacuum Sealing Molding Process Line with Multiple Sets of Mold

作　　者：李邵亮 LI Shao-liang(Qingdao Henglin Industrial Group Co.,Ltd.,Qingdao 266400,Shandong,China)

机构地区：[1]青岛恒林工业集团股份有限公司,山东青岛266400

出　　处：《铸造》2023年第8期1067-1070,共4页Foundry

摘　　要：传统的真空密封造型工艺是采用两工位穿梭式移动小车造型方法,每次造型需要依靠移动小车把模具退回才能造型下一箱,真空切换也是依靠人工插拔才能实现,这种造型方式生产效率极低(只能一副模具运行),且自动化程度不高。针对上述情况,开发出了多副模具在线运行的造型方式,是靠辊道和转运车运载多副模具,由覆膜、喷涂、烘干、放冷铁、扣空箱、加砂振实、覆背膜、起模等工位组成的造型圈,提高了生产效率和质量,并且在一些公司得到了推广应用。The traditional vacuum sealing moulding process adopts two-station shuttle mobile trolley moulding method,each moulding process needs to rely on the mobile trolley to return the mold to do the next moulding,vacuum switch is also relying on manual plug to achieve,this moulding mode production efficiency is very low,and the degree of automation is not high.In view of these situations,this paper developed the operation of multiple sets of mold moulding line,which relies on the roller rail and transfer trolley to carry multiple sets of molds,and is composed of a modeling circle consisted of stations of filming,spraying,drying,chiller placing,empty flask placing,sand vibration,back film filming,mold lifting,etc.,which improves the production efficiency and quality,and it has been promoted and applied by some well-known companies.

关 键 词：真空密封造型 生产线 真空阀 

分 类 号：TG231.6[金属学及工艺—铸造]