计算机辅助夹具设计系统中的数据库技术  

Database Technology of Computer Aided Fixture Design System

作　　者：王华侨[1] 王耕耘[1] 王华昌[1] 李志刚[1] 

机构地区：[1]华中科技大学模具技术国家重点实验室,湖北武汉430074

出　　处：《机械工程师》2003年第12期34-37,共4页Mechanical Engineer

摘　　要：针对槽系组合夹具和专用夹具的设计特点,以VisualFoxpro6.0为数据库平台,在Unigraphics为CAD平台上以VC++6.0为集成开发环境,开发了基于特征造型、参数化驱动的三维夹具设计CAD系统。系统介绍了夹具CAD系统研制中夹具数据库的系统原理、数据库的建立、库的操纵及其实现的技术方案。This article is aiming at the design character of combination fixture of slot group and special fixture.The Fixture De sign CAD System Database platform was designed with Visual Foxpro6.0.The computer aided fixture de-sign system with feature modeling and parameter driving was developed upon the CAD platform of Uni-graphics and the integrated development environment of VC++6.0.Hereinafter,the system principles of Fix-ture Database、establish for Database、operation of Database and design schema are introduced system atically in the research on Fixture Design CAD System.

关 键 词：夹具设计 数据库 参数化驱动 功能树 装配模型 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术] TP392[自动化与计算机技术—计算机科学与技术]