平面凸轮靠模轮廓线的CAD动画设计  

CAD animation design for profile modeling of planar cam

作　　者：张俊[1] 

机构地区：[1]湖北省襄樊学院机械系,441053

出　　处：《现代制造工程》2004年第10期38-40,共3页Modern Manufacturing Engineering

摘　　要：介绍凸轮轴磨床磨削凸轮的过程,根据机床结构三角形几何关系不变的特点,利用反转法,保证摆架中心和砂轮中心按照给定的轨迹运动,从而在AutoCAD的基础上以CAD动画的方式得到了凸轮靠模的理论廓线和实际廓线。The processing of cam profile in cam-shaft grinding machine is discussed, triangle structure relationship of machine is constant. Based on AutoCAD and using reverse method, contours of profile modeling are formed with designing of CAD animation and constraining the centers of oscillating-device and grinding-while along gived curves.

关 键 词：凸轮廓线 CAD动画 图解法 靠模 

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]