Abstract
To solve the problems of low efficiency, high cost, and high difficulty of full-ceramic bearing ring grinding machining, the effect of process parameters such as grinding wheel grain size, grinding wheel speed, workpiece speed, grinding wheel feed rate, and Z-axis oscillation rate on the value of ceramic ring surface roughness Ra was studied by MK2710 NC grinding machine. The results show that grinding parameters have different influences on the value of Ra. The value of ceramic ring surface roughness Ra decreases with the grain size becoming smaller. As the grinding wheel speed and workpiece speed increases, the value of Ra decreases. The value of ceramic ring surface roughness Ra increases with the increase of grinding wheel feed rate and Z-axis oscillation rate. The determination of the best grinding process will provide the basis for full-ceramic bearing ring precision machining.
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