摘要
使用传统的靠经验和反复修模试模的方法研发模具 ,不仅难以掌握板料成形的真实过程 ,而且会造成人、财、物、时的浪费。将有限元技术引入冲压成形模拟中是解决这一问题行之有效的方法 ,对板料冲压成形模拟进行了讨论 。
It is difficult for a designer to grasp the stamping processes if he uses traditional experience and the method of debugging repeatedly in developing mold. Meanwhile, the way also causes much waste. The FENS technology is valid for stimulating stamping processes. In this paper, the technique of finite element simulation is discussed, and the application of Dynaform is detailed.
出处
《电加工与模具》
2004年第2期49-51,共3页
Electromachining & Mould
关键词
板料成形
有限元
数值模拟
汽车覆盖件
模具
finite element simulation
Dynaform
sheet forming
automotive panel die
