Grinding method and apparatus

Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing

Reexamination Certificate

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Details

C700S159000, C451S005000, C451S251000

Reexamination Certificate

active

07376482

ABSTRACT:
In a grinding method and apparatus, a machining portion of a workpiece is ground with a grinding wheel on a trial, and shape errors in respective rotational phases of the machining portion are measured after the trial grinding. Based on the shape errors, control data defining workpiece rotational speeds for respective rotational phases of the workpiece is prepared so that the workpiece rotational speed is made to be slow for a rotational phase in which the machining portion is undercut, but to be fast for another rotational phase in which the machining portion is overcut, and the machining portion of the workpiece is ground as the rotational speed of the workpiece is controlled in accordance with the control data.

REFERENCES:
patent: 4484413 (1984-11-01), Yamamoto et al.
patent: 5018071 (1991-05-01), Kihara et al.
patent: 5465474 (1995-11-01), Kimura et al.
patent: 5595525 (1997-01-01), Hayashi et al.
patent: 5691909 (1997-11-01), Frey et al.
patent: 6306018 (2001-10-01), Coverdale et al.
patent: 6382062 (2002-05-01), Smith
patent: 6409573 (2002-06-01), Mukai et al.
patent: 6711829 (2004-03-01), Sano et al.
patent: 2-124254 (1990-05-01), None

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