Energy balance of works at interfering grinding

Abstract

A comparative analysis is carried out and analytical dependencies are derived for calculating indicators characterizing the cutting ability of intermittent and continuous grinding wheels. It has been established that the stability of the grinding process in broken circles is determined by the presence of frontal surfaces on the cutting protrusions, the operation of which ensures uniform self-sharpening of abrasive grains along the entire profile of the cutting protrusion, while maintaining the optimal angle of attack to the cutting plane. The stabilization of the grinding process from the standpoint of maximum performance, optimal heat stress and minimal wear is ensured by automatic self-regulation of the angle of attack.