Gear cutting – milling – or planing – Gear cutting – Gear chamfering or deburring
Patent
1983-05-03
1985-10-22
Weidenfeld, Gil
Gear cutting, milling, or planing
Gear cutting
Gear chamfering or deburring
76101A, B23F 1700
Patent
active
045485313
ABSTRACT:
The ends of gear teeth are chamfered using an arcuate motion cutter having a complex cross sectional shape. In an improvement of the prior trial and error techniques, the cutter shape is made correctly the first time using an algorithm which includes determining certain s-dimensions produced on a chamfer by a set of tool dimensions; comparing these to the desired maximum, minimum and nominal chamfer widths, and; then iteratively optimizing the set of tool dimensions to minimize the differences.
REFERENCES:
patent: 1680083 (1928-08-01), Blades et al.
patent: 2135819 (1938-11-01), Klix
patent: 2433201 (1947-12-01), Cross
patent: 2976772 (1961-03-01), Straw
patent: 3083616 (1963-04-01), Male
patent: 3286593 (1966-11-01), Bibbens
Kaveckas Edward J.
Seitelman Leon H.
Howell Daniel W.
Nessler C. G.
United Technologies Corporation
Weidenfeld Gil
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