基于AutoCAD2002及VBA的齿轮坯闭式模锻工艺CAD系统的研制

Development of CAD System for Gear Blanks Flashless Forging Based on AutoCAD2002 , VBA

利用AutoCAD2002二次开发工具VBA,开发出了齿轮坯闭式模锻工艺CAD系统,并对其二次开发的方法和技术进行了研究。实践表明:该系统使用简单、可靠性强,能够较大程度地提高齿轮坯闭式模锻工艺设计的效率和质量。

In this paper,making use of the second developing tool of VBA of AutoCAD2002,the CAD system for gear blanks flashless forging is developed, and the methods and technology of AutoCAD2002 second development are studied. Practice proves that the system can be not only easily used but also liable and can greatly improve the efficiency and quality of gear blanks flashless forging design.