Development of common parts and standard parts database based on AutoCAD

In this paper, it establishes common parts and standard parts database using AutoCAD dynamic blocks function and achieves the intelligent and parametric design of common parts and standard parts library. And it designs to establish common parts and standard parts library menu by the analysis of secondary development technology design of AutoCAD menu to achieve part library call and management. During designing, it makes designers directly convenient to draw universal graphics and improves the design efficiency without searching manual, only through dynamic block selection standard parts specification.