The structure of the pneumatic cylinder

1. Cylinder: The inner diameter represents the output force of the cylinder. The piston should slide smoothly back and forth in the cylinder, and the surface roughness of the inner surface of the cylinder should reach Ra0.8μm.

2. End cover: The end cover is equipped with intake and exhaust ports, sealing ring and dust ring to prevent air leakage and dust from mixing into the cylinder. There is also a guide sleeve to improve the guide accuracy of the cylinder, bear a small amount of lateral load on the piston rod, reduce the amount of bending when the piston rod extends, and extend the service life of the cylinder.

3. Piston: The pressure parts in the cylinder are equipped with piston seals to prevent the air from each other in the left and right chambers of the piston. The wear-resistant ring on the piston can improve the guidance of the cylinder, reduce the wear of the piston seal ring, and reduce the friction resistance.

4. Piston rod: an important force part in the cylinder. Usually use high-carbon steel, the surface is treated with hard chromium plating, or stainless steel is used to prevent corrosion and improve the wear resistance of the sealing ring.

XCA125x400

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Post time: Nov-15-2020
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