METHOD OF MACHINING OF TEETH OF BEVEL GEAR-WHEELS ON SPUR-AND-HELICAL GENERATING MACHINE Russian patent published in 1997 - IPC

FIELD: mechanical engineering; applicable in manufacture of bevel gear wheels on NC machine designed for generation of spur gear wheels. SUBSTANCE: essence of the invention consists in that instead of hob cutter, face or disk gear shaping cutter head is installed on gear hobber. In this case, on NC machine, tool motion relative to workpiece is reproduced similar to that executed in the process of generation of gears of bevel gear wheels by generating crown on traditional gear manufacturing machines. EFFECT: higher efficiency. 6 cl, 2 dwg, 2 tbl