基于数值模拟的车用空调头盖浇注系统优化设计  

Optimization design of gating system in die-casting die for the car bonnet with the air conditioning based on numerical simulation

作　　者：孔德佳[1] 代兵[1] 胡晓涛[1] 

机构地区：[1]重庆理工大学材料科学与工程学院,重庆400050

出　　处：《模具工业》2015年第11期12-18,共7页Die & Mould Industry

摘　　要：基于铝合金车用空调头盖的结构特点,设计了2套不同的浇注系统并运用铸造模拟软件Anycasting对2种不同浇注系统下的压铸件进行了充型和凝固过程模拟,对充型和凝固时间以及可能出现的铸造缺陷进行了预测,并通过生产验证和质量检验,得出了较优的浇注系统。According to the structural characteristics of a car bonnet in air conditioning that made of aluminum alloy, two different gating systems were designed and the filling ＇and so- lidifying process were simulated by casting simulation software Anycasting. The time of fill- ing and solidification and the possible defects of casting were predicted, and by the way of production verification and quality inspection, the better gating system was chosen.

关 键 词：浇注系统 数值模拟 ANYCASTING 铝合金 压铸 

分 类 号：TG241.1[金属学及工艺—铸造] O242.21[理学—计算数学]