半固态压力铸造模具设计  

Mould Design of Semi-solid State Die Casting

作　　者：孟少明[1] 聂慧萍 陈晨[1] 李卡[1] 

机构地区：[1]湖南化工职业技术学院,湖南株洲412004 [2]中航工业南方航空工业(集团)有限公司,湖南株洲412000

出　　处：《铸造技术》2014年第8期1854-1856,共3页Foundry Technology

摘　　要：针对汽车车轮的结构,确定了模具的分型面及结构设计,应用CAE软件仿真车轮半固态压铸充填、凝固过程,而实现对压铸模具结构的优化设计。模具采用半固态压力铸造工艺,能在最大限度减少缺陷的同时,提高铸件的密度和强度,缩短单位生产周期,降低成本,提高产品质量。Aiming at the structure of automobile wheel, the parting surface and structure design of moulds were determined, the semi-solid state die casting filling and solidification processes of automobile wheel were simulated using CAE software, and the optimization design of die casting mould structure was realized. The working process of mould adopting semi-solid state die casting technology can reduce the defects in maximum, improve the density and strength of casting, shorten the production cycle, reduce the cost and improve the quality of the products.

关 键 词：车轮 CAE 模具设计 半固态压力铸造 

分 类 号：TG241[金属学及工艺—铸造]