What is the function of cam mechanism

If the cam mechanism is explained in professional terms, it is composed of three parts: the cam, the follower, and the frame. The cam is the driving part of the entire mechanism. It is a component with a curved profile or groove that rotates at a constant speed. motion or reciprocating linear motion. The cam is installed on the shaft and rotates with it, and the follower is in contact with the cam. Therefore, when the cam rotates, the shape of the cam determines the movement trajectory of the follower. Different cam shapes will produce different movement effects. At present, cam mechanisms have been widely used in automatic machinery, instruments, and operation control devices. The reason why it can be so reused is that the cam mechanism can achieve various complex motion requirements. Moreover, the structure is simple and compact. As long as the cam curve is properly designed, the push rod can obtain various expected movement patterns.