METHOD OF ABRASIVE MACHINING Russian patent published in 1998 - IPC

FIELD: mechanical engineering; may be used in machining of blanks flap bobs. SUBSTANCE: roughing and finishing machining of surfaces are carried out in succession by one flap wheel with flap packs alternating in circular direction and coated with phenol-formaldehyde lacquer and flexibly installed finishing flap packs whose extension provides for feed of lubricating-cooling process means through channels in tool body. Speed of rotation in finishing machining is increased and determined by the formula given in the invention description. EFFECT: higher efficiency. 2 dwg