CAD system null for standard part database

摘要

PURPOSE: To constitute a data base so that shape data on standard components, drawing data, production data, and processing data can be deformed parametrically. ;CONSTITUTION: The CAD system, which is equipped with a modeling means 1 and a process feature adding means 2 for parametrically creating a three- dimensional solid model and a process feature and creates the standard components parametrically, is provided with a model drawing means which converts the three-dimensional solid model and process feature into drawing data to obtain a drawing, a production and process data adding means 4 which adds production data and process data as the attributes of the drawing data, and a numeric data/parameter converting means 5 which converts numeric data relating to numeric data indicated among the shape data, drawing data, production data, and process data into parameters and performs inverse conversion when numeric data corresponding to indicated parameters in the shape data are supplied.;COPYRIGHT: (C)1995,JPO