基于CAE软件的注射成型方案优化分析  

Optimal Analysis on Injection Molding of Automobile Airbag Covers Based on CAE

作　　者：林砺宗[1] 郭喜强[1] 邢东仕[1] 黄专[1] 孙丽娟[1] 

机构地区：[1]华东理工大学机械与动力工程学院,上海200237

出　　处：《中国塑料》2009年第9期54-58,共5页China Plastics

摘　　要：借助计算机辅助工程(CAE)软件的模流分析功能,对汽车气囊盖塑件进行了填充、流动、冷却和翘曲等模拟分析。通过对多种设计方案进行比较和调整,最终确定了最优设计方案,并且结合模拟结果,介绍了注塑模CAE技术对塑件模具优化设计的重要作用:CAE技术可以有效地简化设计过程,提高设计效率,降低模具的报废率。Using Moldflow simulating analysis software, the filling, flow, cooling, and warpage processes of the automobile airbag cover were simulated. Through comparing various design schemes, the optimal designing was determined. The simulation demonstrated the importance of CAE technology in molding design on simplifying the design process, improving the design efficiency, and decreasing the rate of waste products.

关 键 词：注射成型 计算机辅助工程 汽车气囊盖 优化 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]