摆动滚子从动件盘形凸轮的CAD动画设计与加工  

CAD animation method for designing and milling disk-cam with oscillating roller follower

作　　者：张俊[1] 宗振华[1] 

机构地区：[1]襄樊学院机械系,湖北襄樊441053

出　　处：《组合机床与自动化加工技术》2004年第12期99-100,102,共3页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：在AutoCAD基础上利用速度瞬心进行摆动滚子从动件凸轮机构轮廓曲线的CAD动画设计 ,同时可以生成刀具中心的加工轨迹、计算出压力角 ,能够实现CAD/CAM一体化 ,是一种简捷实用的新方法 。This paper carried out a CAD animation design on cam profile curve of the cam mechanism with Oscillating Roller follower by using instantaneous velocity center on AutoCAD, so as to obtain cutter center track for milling disk-cam and pressure angle at any point of the profile. this method can realize the integration of CAD and CAM, also can be directly applied to practice in mechanical enginerring and teaching.

关 键 词：轮廓曲线 速度瞬心 压力角 CAD动画 

分 类 号：TH132.47[机械工程—机械制造及自动化] TP391.7[自动化与计算机技术—计算机应用技术]