FIELD: metal working, possibly in automobile making and bearing production for double side grinding, mainly of thin-wall parts.
SUBSTANCE: method comprises steps of continuous in-feed of grinding wheels on blank driven to rotation by means of drive unit and subjecting wheels to oscillation rocking motion along circle arc by angle α = 1 - 3°. Rocking center is spaced by distance equal to diameter Dw of grinding wheel from its center in plane normal to rotation axis of grinding wheels and blank.
EFFECT: improved quality of surface layer of ground parts.
2 dwg
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