Gear cutting – milling – or planing – Gear cutting – Gear tooth shape generating
Patent
1989-07-07
1990-08-21
Howell, Daniel W.
Gear cutting, milling, or planing
Gear cutting
Gear tooth shape generating
51 32, 51 52R, 409 37, 409 49, B23F 1906
Patent
active
049501127
ABSTRACT:
A machine for the precision working of the tooth flanks of toothed workpieces with a gearlike tool, for example, a shaving gear or the like, which is in a two-flank generating engagement with a workpiece. The workpiece is supported stationarily, however, rotatably on a machine bed and the tool is mounted on a tool head arranged rotationally adjustably about an adjusting axis directed perpendicularly with respect to the tool axis and with respect to the workpiece axis and in a rockable slide member pivotal about a horizontal axis on a cross slide movable in a horizontal direction. The cross slide is guided in a feed slide which is also movable in a horizontal direction. The two directions of movement are offset at 90.degree.. The feed slide is guided in a feed carriage movable in a vertical direction.
REFERENCES:
patent: 2762268 (1956-09-01), Maurer
Webster's Third New International Dictionary of the English Language, Sand C. Merriam Company, 1961, pp. 364 and 1640.
Carl Hurth Maschinen - und Zahnradfabrik GmbH & Co.
Howell Daniel W.
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