Cam profile curve design of cylindrical cam combined mechanism with straight moving-oscillating moving follower 直动-摆动从动件圆柱凸轮组合机构的凸轮廓线设计
CAD animation method for designing profile curve and cutter center track of disk-cam with straight moving follower; 找出了凹圆弧底直动从动件盘形凸轮与原有凸轮之间的区别与联系,并统一了原有凸轮的设计方法。
Discrimination and Correction of an Error Curve of Cam Follower Lift 凸轮升程误差曲线的鉴别与校正
By this method determination of the coordinates of the cam pitch curve is not required in the design of disk cam mechanism for roller follower, and coordinates of the cam profile and the cutting tool centre orbit are directly calculated. 对滚子从动件盘形凸轮机构,在设计中不需求出凸轮理论廓线坐标,而直接计算出凸轮实际廓线和刀具中心轨迹曲线坐标。
The three ways to correct an error curve of the cam follower lift and the estima-tion of distortion for the corrected error curve are presented in this paper. 介绍了三种凸轮升程误差曲线的校正方法及校正后误差曲线失真度的估算。
A new technology for integrated design and manufacturing of globoid indexing cam using B-spline is presented. We use the optimization design methods for motion curve of roller followers. Given the follower motion, an approach based on B-spline fitting is used. 介绍了一种新的基于B样条曲线的弧面分度凸轮集成设计与制造技术,给出了两种构造凸轮从动件运动特征曲线的方法&优化设计法和拟合法。
For plate cam mechanism with flat-faced follower, this paper derived the formula and the curvature expressions of cam convex profile curve, which can be applied to both translating follower and to oscillating follower. 针对平底从动件盘形凸轮机构,导出了同时适用于直动和摆动从动件的凸轮廓线综合公式及凸轮实廓外凸的条件式。