摘要
某汽车挂车阀由压力铸造工艺制造生产,铸件的合格率较低。通过对阀体结构进行充分剖析,并利用专业模拟分析软件ProCAST,对其压铸充型过程和凝固过程进行仿真模拟。根据模拟结果,对铸件模具工艺进行优化和生产验证。结果表明,优化后的压铸工艺能够改善产品的缺陷,提高产品的合格率。
A certain valve body for automobile trailer was made by pressure die casting technology with low qualification rate due to its complex structure. In this study, a professional casting simulation analysis software ProCAST was utilized to simulate the filling and solidification processes of valves. Based on the simulation results and the structural characteristics of valve, the die casting process of valve was optimized and verification test was carried out. Results showed a significant reduction of defects and improved qualification rate.
作者
朱阳
ZHU Yang(Taizhou Radio and Television University,Engineering Department,Taizhou 318000,Zhejiang,China)
出处
《铸造》
CAS
北大核心
2019年第10期1155-1158,共4页
Foundry
关键词
压力铸造
PROCAST
工艺模拟
挂车阀
pressure die casting
ProCAST
process simulation
valve body for automobile trailer
