METHOD OF WORKING SURFACES OF REVOLUTION AND TOOL FOR PERFORMING THE SAME Russian patent published in 1995 - IPC

FIELD: machine engineering. SUBSTANCE: method comprises steps of placing additional abrasive blocks between main abrasive blocks; imparting them a rotation together with the main abrasive blocks and independent from the main abrasive blocks radial motion with possibility of self- aligning along a surface of a part, being worked; selecting a length αδ_n of their working surface according to a pitch α_n of periodic errors of a shape of the surface, being worked, to be decreased according to a relation , where n - number of periodic component of shape error of a surface, being worked, and respective to it abrasive block. EFFECT: enhanced accuracy of working surfaces. 2 cl, 4 dwg