基于MAGMA的冷却器本体压铸成形分析及优化  

Analysis and Optimization of Die Casting Cooling Plate Based on the MAGMA Software

作　　者：董艺[1,2] 范晓明[2] 王泽忠[3] 

机构地区：[1]华南理工大学广州学院 [2]武汉理工大学材料科学与工程学院 [3]东风汽车有限公司

出　　处：《特种铸造及有色合金》2012年第9期804-807,共4页Special Casting & Nonferrous Alloys

摘　　要：冷却器本体是某汽车上的气密性零件。在其铸件设计开发中,分析了压铸工艺,确定了压铸工艺参数,并用CAD软件完成了铸件的三维建模和模具设计。基于工艺分析和CAD数据,采用MAGMA软件对冷却器本体的压铸成形过程进行了数值模拟,并结合工艺知识对模拟结果进行了分析,主要包括充型过程、凝固过程、模具温度分布、P-Q2图。根据分析结果,进行了模具和工艺的设计优化。调试和生产结果表明,冷却器本体压铸模和压铸工艺设计合理可行。Cooling plate is an air-tightness part used for the automobile.The processing parameters were determined by analyzing die casting process in die casting die design,and three-dimenstional moulding and design were completed by the CAD software.Based on process analysis and CAD data,filling of cooling plate was visualized by the MAGMA software,and simulated results were approached including filling process,solidification process and die temperature distribution as well as P-Q2map,meanwhile,design optimization of the mould and process was conducted.The experiment and practical production show that the mould design and process design are feasible for cooling plate.

关 键 词：冷却器本体 压铸 MAGMA 优化 

分 类 号：TG249.2[金属学及工艺—铸造] TP311[自动化与计算机技术—计算机软件与理论]