机构地区: 东莞理工学院机械工程学院机电建筑工程系
出 处: 《机械工程师》 2005年第5期97-99,共3页
摘 要: 针对目前椭圆锥面展开CAD需要近似解析推导公式和参数化编程的情况,直接组合利用AutoCAD软件的命令工具,提出了两种椭圆锥面展开CAD的方法,同时也可利用AutoCAD软件平台提供的AutoLISP开发工具进行编程来满足工程设计与数控加工更高精度的需要。最后,给出了应用实例,证明该方法简单、直接,易于理解与操作,便于工程实际应用。 Considering the actual method for drawing the developmental figure of the elliptic cone requiring analytical deriving and parametrical programming, two design methods based on AutoCAD are introduced in this paper, and a programming method by using AutoLISP provided by AutoCAD is also developed to meet the need of the precision of engineering designing and number-controlling manufacture. Finally, a practical example is given and it indicates that the methods are simple and convenient in the practical use.
领 域: [自动化与计算机技术] [自动化与计算机技术]