以VB和CAD为平台 ,开发深孔薄壁件挤压工艺计算机辅助设计系统。该系统建立了大量的图形库和数据库 ,采用人机交互方式自动完成最佳工艺设计和模具设计 ,从而实现深孔薄壁件挤压工艺设计的计算机化 ,缩短了模具设计开发周期 ,降低工程技术人员的劳动强度 ,降低模具设计成本 Using VB and CAD as a platform, a computer aided design system for deep hole thin - walled parts extrusion process was developed. The system has established a large number of graphics library and database, using human-computer interaction to automatically complete the best process design and mold design, in order to achieve deep-hole thin-walled extrusion technology computerized design, shorten the mold design and development cycle and reduce engineering The labor intensity of technicians, reduce the cost of mold design