Stone working – Turning – Grinding-wheel dressing
Patent
1979-08-28
1981-04-07
Whitehead, Harold D.
Stone working
Turning
Grinding-wheel dressing
51259, B24B 5304
Patent
active
042599407
ABSTRACT:
A grinding machine wherein a novel arrangement is provided to effect truing and dressing on a surface of a grinding wheel made of hard material such as cubic boron nitride. The arrangement comprises a truing wheel coaxially fixed on one end of a work head spindle of the grinding machine for truing the grinding wheel surface and a dressing roll coaxially fixed on one end of the work head spindle in juxtaposed relation with the truing wheel for backing up free abrasive grains supplied between the grinding wheel and the dressing roll during dressing.
REFERENCES:
patent: 2623333 (1952-12-01), Baldenhofer
patent: 4068416 (1978-01-01), Bonnice
patent: 4073281 (1978-02-01), Asaeda
patent: 4151684 (1979-05-01), Wada
Asano Hiroaki
Maruyama Toshio
Toyoda Koki Kabushiki Kaisha
Whitehead Harold D.
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