The parameters of roller burnishing process

FIG. 1 The clamping diagram of roller burnishing tools

Selection of process parameters   Magnitude of interference Magnitude of interference quantity size determines the size of the rolling pressure, fluid rolling pressure increases with increasing as the magnitude of interference. Magnitude of interference quantity should not only consider the selected by the uneven plastic deformation of the surface of the workpiece, but also want to consider the change of cylinder diameter size. If the roughness is to be reduced, can be selected with a smaller value, not exceeding the...

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How to use cold rolling extrusion method burnishing inner bore of hydraulic cylinder

roller burnishing tool technology, Roller Burnishing Tool structure

Roller Burnishing Tool is a processing tool with cold extrusion and plastic. Its purpose is to reduce the surface roughness of the metal workpiece, improve the surface finish while increasing the hardness and fatigue resistance of the product, and enhancing the product's resistance to pressure wear and corrosion, and then increasing service life, the result is so much reduced industrial processing and production costs. Due to the popularization of the automobile industry, the hydraulic cylinder industry continues to develop. The...

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