FIELD: process engineering.
SUBSTANCE: invention relates to machine building and can be used for grinding inner cylindrical and conical bores of precision parts at circular grinders and at repair and small-lot production. Proposed device comprises supports for location surface of revolving processed part, attachment clip with bolts and dog to transmit rotation to said part from the machine tool cage. Besides, it comprises springs secured at clap bolts and machine tool front head to press the part to machine tool stationary centre.
EFFECT: higher precision.
3 dwg
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