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This is precision turned components Stainless steel cnc turning Hydraulic cylinder parts Small Metal Parts.
Hydraulic cylinder, which is a kind of pressure finishing, is to use the cold plastic characteristics of metal at room temperature and apply certain pressure to the surface of the workpiece by rolling tools to make the surface metal of the workpiece produce plastic flow and fill in the original residual low concave trough, so as to reduce the surface roughness of the workpiece. Due to the plastic deformation of the rolled surface metal, the surface structure is cold hardened and the grains become fine, forming a dense fibrous layer and forming a residual stress layer. The hardness and strength of the surface are improved, so the wear resistance, corrosion resistance and compatibility of the workpiece surface are improved.
It has five basic parts: cylinder barrel and cylinder head, piston and piston rod, sealing device, buffer device and exhaust device.
The working principle of each kind of cylinder is almost the same. Take a manual Jack as an example, the jack is actually the simplest oil cylinder. Through manual pressurization stem (hydraulic manual pump), the hydraulic oil enters the oil cylinder through a one-way valve. At this time, the hydraulic oil entering the oil cylinder can't go back again because of the single valve, forcing the cylinder rod to go up, and then continue to make the hydraulic oil continuously enter the hydraulic cylinder during the work, so that it will continue to rise. When you want to lower, open the hydraulic valve to make the hydraulic oil return to the oil tank. This is the simplest The working principle of single cylinder is improved on this basis. The principle of cylinder and cylinder is basically the same.
We can customize all the metal accessories around the hydraulic cylinder for you.
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