AA5754铝合金板冲压成形仿真及试验研究  

Simulation of Stamping Forming and Experimental Research of Aluminum Alloy Plate

作　　者：肖永杰[1] 季田[1] 高根震 

机构地区：[1]大连工业大学机械工程与自动化学院,辽宁大连116034

出　　处：《热加工工艺》2014年第1期122-125,共4页Hot Working Technology

摘　　要：利用Dynaform软件对某汽车铝合金板件进行了冲压成形数值模拟分析,通过设置压边圈、拉延筋的方式有效地减少了起皱和破裂的发生。模拟结果与试验结果对比后发现两者相吻合,验证了数值模拟的准确性。这能为此类铝合金板的冲压成形提供理论指导。The stamping forming of aluminum alloy plates for an automobile were numerically simulated by Dynaform software. The phenomenon such as wrinkling and fracture was effectively reduced by setting the blank holder ring and drawing bead. Compared the simulated results with actual experimental results, it is found that both results arc coincident, and the accuracy of the numerical simulation is verified, which can provide guidance for the stamping forming of aluminum alloy plate.

关 键 词：铝合金板 冲压成形 数值模拟 压边圈 

分 类 号：TG386[金属学及工艺—金属压力加工]