Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1975-01-31
1976-08-17
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 31, 51 52R, 51 54, B24B 900
Patent
active
039745953
ABSTRACT:
A gear grinding machine for forming spiral bevel gear teeth grinds a curved flank of a tooth in a continuously rotating bevel gear wheel. A slider carrying a grinding disk is adjustably guided on a slide reciprocating along the flank of a tooth at right angles to a guiderail along a path exceeding the maximum length of one of the teeth. The grinding disk is formed as a truncated cone, its frustoconical surface being used for grinding. It is attached to a shaft in a normal or a 180.degree. reversed position and can be positioned along the shaft toward a flank of a tooth. The slide guide rail is disposed on a rocker oscillating in dependence on the desired curvature of a tooth and a motor attached to the sled drives the shaft via a flat belt.
REFERENCES:
patent: 1324475 (1919-12-01), Stewart
patent: 1351580 (1920-08-01), Maag
patent: 1964233 (1934-06-01), Uhlich
Weigant Franz
Wolf Albin
Dubno Herbert
Fa. Zahnraderfabrik Renk AG
Ross Karl F.
Smith Gary L.
Whitehead Harold D.
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