Gear cutting – milling – or planing – Gear cutting – Gear chamfering or deburring
Patent
1990-01-04
1992-10-13
Schwartz, Larry I.
Gear cutting, milling, or planing
Gear cutting
Gear chamfering or deburring
407 31, B23F 1910
Patent
active
051545535
ABSTRACT:
An apparatus allows for chamfering and deburring the end edges of a toothed production gear in a single operation and with one and the same tool. The tool includes two pressure wheels. Provided on each pressure wheel, axially side by side, are a ring of guide teeth and a ring of deburring teeth projecting circumferentially beyond the ring of the guide teeth. The rings have a filleted transition between them and together form chamfering teeth by means of which the end edges of the production wheels are pressed radially and axially against the production gear by means of adjusting drives.
REFERENCES:
patent: 2174783 (1939-10-01), Fish
patent: 3233518 (1960-02-01), Paulger
patent: 4012990 (1977-03-01), Wagner
patent: 4065558 (1978-01-01), Loos
patent: 4155677 (1979-05-01), Loos
patent: 4290718 (1981-09-01), Occhalini
patent: 4334810 (1982-06-01), Behnke et al.
Maag Gear-wheel & Machine Company Limited
Schultz Robert
Schwartz Larry I.
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