The quick design of deep drawing parts forming die surface is realized by DYNAFORM software, and NC program process of die forming parts using Pro/E is introduced by sharing database.

• 文章在对零件的工艺性进行认真分析的基础上,有针对性地设计了模具结构中的凸模和凹模,优化实现了矩形拉伸件的分离冲切过程。