Device for grinding tooth profiles of a rotating toothed workpie

Details Device for grinding tooth profiles of a rotating toothed workpie Device for grinding tooth profiles of a rotating toothed workpie

1986-07-03

1987-10-06

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 95GH, 51287, B24B 3900

Patent

active

046973877

ABSTRACT:
Two simultaneously driven worm shaped globoidal tools of identical shape are radially adjustable towards the workpiece having tooth profiles. Their tooth thicknesses are smaller than the tooth gap widths of the finished tooth gaps on the workpiece. The workpiece is supported in a freely rotating manner. One tool is angularly displaced with respect to the other tool with a controlled speed and amount of the angular displacement forcing one tool into contact with only the left side of a tooth profile and the other tool into contact with the right side of a tooth profile. During the angular displacement, the left and right tooth sides are processed simultaneously.

REFERENCES:
patent: 2165386 (1939-07-01), Klomp
patent: 2994989 (1961-08-01), Bregi
patent: 3006117 (1961-10-01), Motz
patent: 3060643 (1962-10-01), Wildhaber
patent: 3813821 (1974-06-01), Takahashi
patent: 3875635 (1975-04-01), Paulou
patent: 4195446 (1980-04-01), Angst
patent: 4559744 (1985-12-01), Wirz

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