METHOD OF SURFACE GRINDING Russian patent published in 2002 - IPC

FIELD: mechanical engineering, grinding of difficult to work material, particularly, on surface grinding machines, NC machines, machines for finishing operations. SUBSTANCE: two grinding wheels are mounted to the coaxial shafts rotating in opposite directions with equal speed. The workpiece is imparted in reciprocal motion relative the wheels. One of the wheel is mounted at an angle α to the plane perpendicular to the axis of rotation for oscillating of its working surface. This wheel is imparted in axial oscillations which depend on parameter α. The wheel is movably mounted to the shaft by means of corrugated flange. EFFECT: enhanced productivity of treatment of high strength materials, reduced energy expendisures. 3 dwg, 1 ex