Can achieve a variety of complex sports requirements. Aiming at the problem that the curve design of disc cam with oscillating follower is complicated and the calculation of numerical table is difficult, a program for calculating various numerical tables of cam, pressure angle and drawing cam curve is designed, which simplifies the design work and shortens the design cycle. The so-called cam curve is not the shape curve of the cam profile, but the motion curve of the cam follower. It is a mathematical description of the motion law of a specific part in the driven system.