ELECTROCHEMICAL WORKING METHOD Russian patent published in 2003 - IPC

FIELD: dimensional working of precise bodies of revolution made of constructional steels. SUBSTANCE: method comprises steps of working rotating part simultaneously by means of electrically neutral abrasive block and by means of tool-electrode whose profile is equidistant relative to profile of worked surface of blank; mounting tool- -electrode in guides having stop for providing desired gap relative to blank; imparting to blank or tool-electrode and to abrasive block precession motion relative to center laid on axis of blank; terminating working process by means of abrasive block for removing flaw-containing layer. EFFECT: enhanced efficiency and quality of dimensional electrochemical working. 2 cl, 2 dwg