Influence of Grinding Parameters and Chamfer Size on the Grinding-Hardened Layer'S Depth

Abstract

Based on the orthogonal experiment, this paper studied the combined effect of grinding parameters and chamfer size on grinding-hardened layers depth formed in grinding-hardening machine. The results show that, while the workpiece was chamfered, the grinding-hardened layers depth would lessen owing to the decreasing of metal removal in per unit time. On this experimental condition, the effect orders of grinding parameters and chamfer size on the average value of grinding-hardened layers depth are as follow, grinding parametersavchamfer degree α and chamfer heighth. In actual application, it should adopt suitable combinations of grinding parameters and chamfer size according to the requirements of the grinding-hardened layers depth to minimize the burrs size and maximize the productivity of grinding-hardening machine.