基于MDT的空间凸轮特征造型系统的研究与开发  

Research and Development of Feature Modeling System of Spatial Cams Based on MDT

作　　者：李俭[1] 唐茂[1] 许强[1] 

机构地区：[1]成都大学机械工程系,610106

出　　处：《机械制造》2006年第7期23-25,共3页Machinery

基　　金：国家自然科学基金(编号:50275100)

摘　　要：以圆锥凸轮机构为研究对象,通过圆锥凸轮机构设计模型表达式,在特征造型软件MDT开发平台上,通过API编程,研制了一套具有设计计算和三雏特征造型功能的圆锥凸轮机构虚拟设计系统。实例证明该系统具有一定的实用价值。The feature modeling is helpful to pass the intention of part design to the machining processes and enables the data of design model and that of machining model to be identical. On the basis of the obtained analytical profile expression of conical cams and MDT, a virtual design system for conical cam mechanisms provided with the functions of design calculation and 3D feature modeling has been developed with the help of API programming, The cases have proved that the system is very useful in practice.

关 键 词：空间凸轮 特征造型 CAD/CAM MDT API 

分 类 号：TH137.47[机械工程—机械制造及自动化]