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介绍了以AutoCAD为开发平台的地勘牙轮钻头专用CAD软件系统的开发及其应用。该系统由参数设计、布齿设计、参数化绘图 3部分组成 ,可采用菜单、对话框和图标等形式对地勘牙轮钻头进行计算机辅助设计。在参数选取后进行布齿设计 ,然后进行参数化绘图 ,分别绘制出牙掌图、牙轮图和其它零件图 ,最后绘制装配图
This paper introduces the development and application of CAD software system for geotechnical cone bits with AutoCAD as its development platform. The system consists of three parts: parametric design, cloth tooth design and parameterized drawing. Computer-aided design of the ground-surface bit can be done by using menus, dialogs and icons. After selecting the parameters of the cloth teeth design, and then parametric drawing, were drawn tooth palmprint, roller cone diagram and other parts drawings, and finally draw the assembly drawing