Method for fabricating gears with generated tooth flanks

Details Method for fabricating gears with generated tooth flanks Method for fabricating gears with generated tooth flanks

1980-07-21

1982-10-12

Bilinsky, Z. R.

Gear cutting, milling, or planing

Gear cutting

Gear tooth shape generating

B23F 912

Patent

active

043536719

ABSTRACT:
In a method of manufacturing gears with rolled or generated tooth flanks by cutting-out tooth slots or spaces with at least one face-mill cutter head performing a rotational movement about a cutter head axis, wherein the production capacity or efficiency is increased in that for rough cutting the tooth slots, during a first working step, the face-mill cutter head and the workpiece perform a plunge-cut movement with respect to one another. Hence, the cutters of the face-mill cutter head initially contact the workpiece at a predeterminable plunge-cut position between end regions of a tooth slot or space which is to be fabricated. For finish cutting the tooth slots, during a further working step, there is performed a generating movement between the face-mill cutter head and the workpiece.

REFERENCES:
patent: 3222990 (1965-12-01), Rebeski
patent: 3288031 (1966-11-01), Krastel et al.
patent: 3583278 (1968-10-01), Baxter, Jr. et al.
patent: 3964369 (1976-06-01), Hunkeler

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