There are several types of punching machine cylinder
Single acting cylinder: only one end of the piston rod, from the side of the piston gas supply gas can produce pressure, the pressure to promote the piston thrust thrust, by spring or return to their own weight.
For the reciprocating linear motion of the cylinder can be divided into single-acting, double-acting, diaphragm and impact cylinder.
Cylinders have two types of reciprocating linear motion and reciprocating swing.
A pneumatic actuator that converts the pressure energy of a compressed gas into a mechanical energy.
