【摘要】 以AutoCAD2 0 0 0软件作为开发平台 ,使用其提供的二次开发工具VisualLisp和VBA ,并以Sybase作为后台数据库管理系统 ,在飞机板金成形数据库Ashbase的基础上 ,结合生产实际 ,研究了飞机板金件冲压模CAD系统 .实现了冲压模标准件和常用件参数化绘图 ,开发了拉深模设计模块 .本系统融二维和三维于一体 ,提高了模具设计效率 ,实用性很强 .更多还原

【Abstract】 Using AutoCAD2000 as developmental platform and Sybase as DBMS, the stamping die CAD system of aircraft sheet metal parts is studied based on the developmental software (Visual Lisp and VBA of AutoCAD) and Ashbase (Aircraft sheet metal forming database). The parameter drawing for the standard parts and the common parts is realized, and the module of deep drawing die designing is developed. This system can produce 2D and 3D assembling drawing of stamping die, so it improve the efficiency of die design and has good practicability.更多还原