基于LOM原型快速制造发泡模具的研究  

Study on Rapid Tooling Foaming Mold for Lost Foam Based on LOM Prototype

作　　者：唐正连[1] 

机构地区：[1]湖北汽车工业学院材料工程系,湖北十堰442002

出　　处：《湖北汽车工业学院学报》2007年第2期39-42,共4页Journal of Hubei University Of Automotive Technology

基　　金：湖北省教育厅科研计划重点资助项目(2003A001;D200523002)

摘　　要：以制造泵体发泡模具为例,详细介绍了在LOM原型的基础上,通过LOM原型的预处理、电铸和电弧喷涂等工艺手段快速制造发泡模具的过程。实验证明:基于LOM原型,通过电铸铜和电弧喷涂紫铜相结合制造发泡模具与传统加工方法相比是一种周期短、成本低的制模方法,所制得的模具更能满足生产要求。The manufacturing process of foaming mould of an oil pump body by using LOM prototype, electroforming and wire-arc spraying was introduced in detail. The result indicates that the technology of fabricating copper foaming mold through the combination of electroforming with arc spraying is more economical and timesaving than the traditional machining, and the mould is more suitable for producing lost foam.

关 键 词：分层实体制造 发泡模 化学镀 电铸 电弧喷涂 

分 类 号：TQ153.43[化学工程—电化学工业] TG76[金属学及工艺—刀具与模具]