FIELD: metal working, possibly in automobile and bearing making industry branches, mainly for grinding thin-wall parts.
SUBSTANCE: method comprises steps of continuous in-feed of grinding wheels onto blank rotated from drive unit; subjecting blank to reciprocation oscillation motion with amplitude A = 1 - 3 mm in plane normal to rotation axes of grinding wheels and blanks.
EFFECT: improved quality of surface layer of ground parts due to uniform taking off allowance on their ends, lowered thermal stress of process.
2 dwg
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