Detailed explanation of the application range of the cylinder


A cylindrical metal part that guides the piston to stop linear reciprocating motion in the cylinder. The air shrinks in the engine cylinder to convert heat energy into mechanical energy; the gas bears the compression of the piston in the compressor cylinder and advances the pressure. The housings of turbines, rotary piston engines, etc., are also commonly referred to as "cylinders". The application scope of the cylinder: printing (tension control), semiconductor (spot welding machine, chip grinding), automation control, robot, etc.

 

The cavity in the cylinder block of an internal combustion engine in which the piston is placed. It is the track of the movement of the piston, in which the gas is extinguished and contracted, and the residual heat transmitted by a local gas can be dissipated through the cylinder wall, so that the initiator can maintain the normal working temperature. The type of cylinder has integral and single casting. Single cast is divided into two kinds of dry and wet. When the cylinder and the cylinder block are cast as a whole, it is called an integral cylinder.

When the cylinder and the cylinder block are cast separately, the single-cast cylinder barrel is called a cylinder liner. Cylinder liners that are in direct contact with cooling water are called wet cylinder liners; those that are not in direct contact with cooling water are called dry cylinder liners. In order to maintain the tightness of the contact between the cylinder and the piston and reduce the friction loss of the piston moving in it, the inner wall of the cylinder should have high machining accuracy and accurate dimensions.

Variety editing pneumatic transmission converts the pressure energy of compressed gas into mechanical cylinder cylinder (10-sheet pneumatic actuator. The cylinder has two types of reciprocating linear motion and reciprocating swing (see figure). Cylinders that do reciprocating linear motion can be divided into four types: single-acting cylinders, double-acting cylinders, diaphragm cylinders and impact cylinders.

Single-acting cylinder: There is a piston rod on only one end, which supplies air from one side of the piston to generate air pressure. The air pressure pushes the piston to generate thrust and extends, and returns by spring or self-weight. Double-acting cylinder: alternately supplies air from both sides of the piston, in one or Two directions output force, diaphragm cylinder: replace the piston with a diaphragm, output force in one direction only, and reset with a spring. Its sealing performance is good, but the stroke is short.

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