2025-01-08
WHAT IS THE MANUFACTURING METHOD OF HYDRAULIC CYLINDER TUBE?
Therefore, this method can achieve the two purposes of finishing and strengthening at the same time, but grinding cannot. No matter which processing method is used, there will always be fine and uneven knife marks on the surface of the part, and there will be staggered peaks and valleys. Rolling processing principle: It is a kind of pressure finishing processing, using the cold plasticity of metal at room temperature, applying a certain pressure on the surface of the workpiece with a rolling tool, so that the metal on the surface of the workpiece produces plastic flow and fills the original remaining depressions In the groove, thereby reducing the roughness value of the workpiece surface.