Stone working – Turning – Grinding-wheel dressing
Patent
1990-12-28
1992-09-15
Rachuba, M.
Stone working
Turning
Grinding-wheel dressing
125 36, 51325, B24B 100
Patent
active
051469090
ABSTRACT:
There is provided a tool for trueing and dressing a variety of grinding wheels, comprising a metal block having a thin vertical layer of diamond particles forming a contacting surface. The tool may have a straight edge profile for trueing and dressing Type 1A1 grinding wheels or be fabricated with a non-linear profile for trueing and dressing grinding wheels with complementary profiles. There is also provided a method for trueing and dressing a grinding wheel, by angularly engaging the periphery of a rotating grinding wheel with a stationary trueing and dressing tool having a thin vertical layer of diamond particles. The diamond layer of the tool forms a single point having an effective cutting crossfeed rate relative to the rotational speed of the wheel, the speed at which the wheel is presented to the trueing and dressing block and the angle of said diamond layer within said block relative to the path of travel of the wheel.
REFERENCES:
patent: 4027648 (1977-06-01), Bonnice
patent: 4300522 (1981-11-01), Henry et al.
patent: 4476656 (1984-10-01), Bovenkerk
patent: 4805586 (1989-02-01), Borse
Henry Robert L.
Ruark William W.
Rachuba M.
The General Electric Company
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