Kinematics of the roller motion and cam size optimization of disc cam-follower mechanisms with translating roller followers

Abstract

This paper deals with the kinematic analysis and design optimization of disc cam mechanisms with eccentric translating roller followers. The objective function considered in the present work takes into account the three major parameters that influence the final cam size, namely the base circle radius of the cam, the radius of the roller and the offset of the follower. Furthermore, geometric constraints related to the maximum pressure angle and minimum radius of curvature are included to ensure good working conditions of the system. Finally, an application example is offered.