基于DynaForm的复杂形件坯料尺寸反向模拟与优化  

Anti-imitating and Excellent Turning of Complicated Forming Blank Size Based on DynaForm

作　　者：徐小兵[1] 李应虎[1] 陈蔚鸿[1] 黄晶[1] 

机构地区：[1]长江大学机械工程学院,湖北荆州434023

出　　处：《锻压装备与制造技术》2007年第4期61-62,共2页China Metalforming Equipment & Manufacturing Technology

摘　　要：利用DynaForm对汽车门外板进行网格划分,在反向模拟其坯料轮廓曲线基础上,分析引起误差的原因后得到了优化的轮廓曲线,显示了DynaForm在汽车覆盖件等复杂形件坯料尺寸反向模拟与优化中的高效性和实用性。The automobile＇s outside door plank has been meshed by Dynaform,with the help of anti-imitating its blank outline curve,the excellent outline curve has been gained after analyzing the reason that caused the error,which shows the DynaForm＇s efficiency and practicality in complicated piece blank＇s anti-imitating and excellent turning.

关 键 词：机械制造 坯料尺寸 反向模拟 冲压加工 车门外板 

分 类 号：TG386[金属学及工艺—金属压力加工]