TOOL FOR FINISHING BARREL-SHAPED TEETH OF SPUR GEARS Russian patent published in 2011 - IPC B23F19/02 

FIELD: process engineering.

SUBSTANCE: invention relates to machining, particularly, to gear wheel teeth machining tools. Proposed tool is made up of honing rack comprising flexible working members whereon abrasive or diamond materials are arranged. Said flexible elements are bent along lengthwise axis for amount of required barrel shape in conditions of transverse-longitudinal bending under action of teeth and compression or extension under action of fasteners. Flexible elements may be made up of endless moving belt.

EFFECT: expanded performances.

2 cl, 5 dwg