Abstract: This paper describes variable constructional key technology in plastic injection mould CAD,and present a sample of geometry restricting and engineering restricting in assemble designed.
Abstract: This paper describes variable constructional key technology in plastic injection mould CAD,and present a sample of geometry restricting and engineering restricting in assemble designed.
文摘:对塑料注射模计算机辅助设计软件中装配模型的概念和数据结构进行了描述，并给出了一个装配关系的描述实例。