摆动斜底从动件盘状凸轮机构的反求设计

Inverse design on disk shaped cam mechanism with swinging oblique bottomed follower

根据已知摆动斜底从动件盘状凸轮机构的凸轮实际廓线方程,阐述了反求确定刀具中心轨迹方程和从动件运动规律的另一种方法,并采用曲线拟合等方法成功地解决了数值反求中的3个关键技术。提出的理论与方法对凸轮的加工复制等具有应用价值。

On the basis of the known actual contour equation of cam in the disk typed cam mechanism with swinging oblique bottomed follower, this paper expounded another method for determining inversely the track equation of cutter center and the motion law of follower, and three key techniques in numerical inverse seeking were solved successfully by adopting the method of curve matching. The theory and method put forward in this paper possess important application value and theoretical significance for the domestic production of imported equipments and processing reproduction of cams.