Abstract:

This article analyzes the limitation of the method of establishing standard letter storehouse with commonly used CAD softwares,proposes a method for establishing the standard letter storehouse in several CAD environments.This method takes Visual Basic as the development language to compile the corresponding procedure,parameterizes the standard letter model document in different environments thought the parameter information transferred by the internet from the public information database,and realizes the establishment of the standard storehouse.

Key words: a variety of CAD environments;parameterization;standard parts library;database