直动从动件盘形凸轮廓线和刀具加工轨迹的CAD求解  

CAD Animation Method for Designing Profile Curve and Cutter Center Track of Disk-cam with Straight Moving Follower

作　　者：曹劲[1] 

机构地区：[1]湄洲湾职业技术学院,福建莆田351254

出　　处：《福建师大福清分校学报》2008年第5期38-41,共4页Journal of Fuqing Branch of Fujian Normal University

摘　　要：反转法建立解析式求出凸轮理论廓线方程,再根据包络原理求出实际廓线方程和铣刀加工中心轨迹方程。同时计算出凸轮压力角及其曲率半径验证凸轮设计的合理性和可行性。通过编程运算可对复杂凸轮轮廓曲线精确求解而获得数控加工过程中走刀路线上各点的坐标。By using Reversal process method to establish the analytic theory-derived of cam profile curve equation and according to envelop principle the actual profile curve and milling mac centrode equation is calculated. At the same time cam pressure angle is calculated and programmed through the dam contour of complex curves obtained for coordinate NC.

关 键 词：复杂凸轮轮廓 解析法设计 数控加工坐标 

分 类 号：TH132.47[机械工程—机械制造及自动化] TU311.4[建筑科学—结构工程]