What parts does a cylindrical structure consist of?

The cylinder consists of a cylinder, an end cover, a piston, a piston rod and a seal, and its specific functions are as follows:

1, cylinder, and the cylinder inner diameter represents the output force of the cylinder;

2. End covers with air inlets and air outlets, some of which are also provided with buffer mechanisms. A sealing ring and a dustproof ring are arranged on the rod side end cover to prevent air from leaking from the piston rod and external dust from mixing into the cylinder;

3. Piston, the piston is the compressed part in the cylinder. In order to prevent the left cavity and the right cavity of the piston from forming a channel with each other, a piston sealing ring is provided. The wear ring on the piston can improve the guiding performance of the cylinder, reduce the wear of the piston sealing ring and reduce the friction resistance;

4. Piston rod, the piston rod is the most important force-bearing component in the cylinder. Usually high carbon steel is used, and the surface is plated with hard chromium, or stainless steel is used for corrosion protection to improve the wear resistance of the sealing ring;

5, sealing ring, rotating or reciprocating part of the seal is called dynamic seal, static part of the seal is called static seal.