COMPOSITION GRINDING WHEEL Russian patent published in 2000 - IPC

FIELD: mechanical engineering. SUBSTANCE: wheel is used for grinding of blanks made of different materials. Wheel has radial recesses on both end faces. Each recess is provided with one or several holes. Radial recesses of wheel accommodate lubricating elements in form of voluminous carcass made of material readily destructible in process of grinding. Carcass is filled with solid lubricant. Carcass is provided with fixing elements in form of one or several pins and dowels intended for interaction with the above-indicated constructional members of radial recesses. This construction makes it possible to promptly replace lubricating elements and to simplify manufacturing technology of abrasive wheel with radial recesses. EFFECT: enhanced stability and service ability of wheel. 5 cl, 7 dwg