摘要
通过对复杂多次冲压件冲压工艺的分析,初步确定工件各道工序的形状与尺寸。利用DYNAFORM软件对冲压工序进行动态模拟,分析冲压工序的合理性。通过修改参数,确定切实可行的冲压方案。再根据确定的方案设计制造模具,冲压出符合要求的工件。对冲压工序的设计方法和多道成形的动态模拟方法进行了说明,确保模具设计的成功,缩短生产周期,降低生产成本。
By analyzing stamping processes of the complicated stamping work-piece,shapes and dimensions of the semi-finished products of every stamping process are defined preliminarily. According to the shapes and the dimensions of the semi-finished products,the simulations for the stamping processes are carried out, The reasonableness of the stamping processes is analyzed, The suitable stamping scheme is obtained by means of modifying the parameters of the semi-finished products. The die sets are fabricated based on the scheme and the qualified product can be stamped out, Described the dynamic simulation method of the multi-step forming and the design approach of the stamping process . It makes die sets designed successful at the presence of time saved and cost effective.
出处
《现代制造工程》
CSCD
2005年第12期93-96,共4页
Modern Manufacturing Engineering
关键词
动态仿真
多道冲压
拉深
Dynamic simulation Multi-step forming Deep drawing
作者简介
王艳辉，沙州工学院机电工程系副教授，硕士。主要从事CAD／CAE技术研究。电话：（0512）58673918
