Grinding machine for grinding pregeared bevel gears

Details Grinding machine for grinding pregeared bevel gears Grinding machine for grinding pregeared bevel gears

1985-07-31

1991-02-12

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

5116577, 5116587, B24B 700

Patent

active

049913530

ABSTRACT:
A machine for grinding pregeared bevel gears in which the grinding of both flanks of the tooth gap is performed in a single setting and by a single tool in a hobbing process. The grinding machine is provided with a truing device rigidly connected to a stationary part of the machine, and a truing tool is pivotable relative to the grinding wheel to adjust an angle of engagement therebetween. An oscillating movement is imparted to the grinding head carrying the grinding wheel radially relative to the bevel gear being ground and a compensating movement in the direction perpendicular to the oscillating movement is also imparted to the grinding wheel, whereby the grinding of the pregeared bevel gears of any profiles is possible.

REFERENCES:
patent: 3213567 (1965-10-01), King et al.
patent: 3553892 (1971-01-01), Sommer
patent: 3553893 (1971-01-01), Stade
patent: 3974595 (1976-08-01), Wolf et al.
patent: 4151684 (1979-05-01), Wada et al.
patent: 4170091 (1979-10-01), Ellwanger et al.
patent: 4378660 (1983-04-01), Wiener
patent: 4450651 (1984-05-01), Reda et al.

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