In the process of operation, the cylinder is mainly to convert hydraulic energy into mechanical energy, mainly for hydraulic actuators that perform linear reciprocating motion. The structure of the cylinder is very simple and reliable, and it is mainly used to effectively realize its use. The reciprocating type can effectively eliminate the speed reducer, and has no transmission gap and smooth motion, so it is widely used in various mechanical hydraulic systems.

The output force of the cylinder and the effective area of the piston are proportional to the pressure difference between the two sides. When used, the hydraulic cylinder is basically composed of the cylinder and the cylinder head, the piston and the piston rod, the sealing device and the buffer device. It consists of an exhaust device. Buffers and exhausts depend on the specific application, and other devices are essential.

The cylinder is the main actuator of the hydraulic transmission system when it is used. It can effectively convert its grandfather into mechanical energy conversion device during the operation. The hydraulic motor can realize its continuous rotary motion during operation. The hydraulic cylinder achieves reciprocating motion.

The structure of the cylinder can be effectively divided into three categories: swing cylinder, plunger cylinder and piston cylinder. In the process of operation, the reciprocating linear motion can be effectively realized, and the output speed and thrust are to some extent. The oscillating cylinder of the entire product realizes reciprocating oscillation, and outputs angular velocity (rotation speed) and torque.

To some extent, the cylinders can be used in combination with two or more combinations or other mechanisms to a certain extent, so that the special functions can be effectively completed, and the hydraulic cylinder has a simple structure. , reliable work, has been widely used in the hydraulic system of machine tools.

Piston hydraulic cylinders can be effectively divided into two types of double-rod and single-rod structures. The fixing method is fixed by cylinder block and piston rod. According to the action of hydraulic pressure, there are single-acting and double-acting. Function. In the single-acting hydraulic cylinder, the pressure oil is only supplied to one chamber of the hydraulic cylinder, and the cylinder is unidirectionally moved by the hydraulic pressure, and the reverse movement is realized by an external force (such as spring force, self-weight or external load).