Method for the precision working of the flanks of gears with a g

Details Method for the precision working of the flanks of gears with a g Method for the precision working of the flanks of gears with a g

1985-05-08

1987-03-17

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51 95GH, 51105GG, B24B 100

Patent

active

046496718

ABSTRACT:
A method for the manufacture or machining of the tooth system of straight or helically toothed, externally or internally toothed, nonhardened or hardened workpiece with a toothed tool, the tooth flanks of which are coated with a cubic boron nitride (CBN). The workpiece and the tool roll along with a single-flank contact and are supported by a guide-gear pair which also roll along with a single-flank contact. The contacting flanks of the workpiece-tool pair are the mating flanks for the contacting flanks of the guide-gear pair. To protect the CNB-coating, the tool is already driven at a speed which is necessary for an optimum chip removal before the tool tooth flanks start to work on the workpiece tooth flanks.

REFERENCES:
patent: 3092935 (1963-06-01), Daniel
patent: 3971293 (1976-07-01), Hunkeler
patent: 4203258 (1980-05-01), Held

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