METHOD FOR CLEANING GRINDING DISC Russian patent published in 2003 - IPC

FIELD: machine engineering, possibly grinding blanks of materials with high adhesion activity. SUBSTANCE: method comprises steps of acting upon working surface of rotating grinding disc by means of electrometric tool forced to it; feeding free abrasive to zone of contact of tool and grinding disc. In description of invention relations are given for selecting maximum probable mean size of abrasive grains. EFFECT: enhanced efficiency of working due to increased feed rate and increased period for keeping strength of grinding disc at desired quality of ground part. 2 dwg