【摘要】 本文介绍了在微机上研制的挤压模具智能 CAD 系统的结构及功能,该系统包括工步分析专家系统、组合凹模优化、模具设计三个子系统。文中着重介绍了挤压工步分析专家系统程序设计及设计、分析、绘图一体化技术。该系统综合功能强,设计规范,效率高,硬件投资少,便于操作,易于推广。更多还原

【Abstract】 This paper introduces the structure & function of extrusion die intelli- gent CAD system developed on microcomputer.The system consists of an extrusion process step analysis expert system,die optimization and die design subsystem.It especilly introduces the programming of step analysis expert system and the inte- grative technique of designing,analyzing and drawing.The system has characteris- tics of high comprehensive function,canonical design,efficient work and less invest- ment,and it is easy to operate and easy to popularize.更多还原