B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
51/12
B24B 19/08 (2006.01) B24B 45/00 (2006.01) B24B 51/00 (2006.01) B24D 7/18 (2006.01) B24D 9/10 (2006.01)
Patent
CA 1313308
ABSTRACT OF THE DISCLOSURE: The present invention relates to a grinding machine and a grinding method. The grinding machine comprises a pair of opposed upright columns,a cross rail extended between the upper ends of the upright columns,a first moving mechanism mounted on the cross rail for reciprocal movement in a horizontal direction, a second moving mechanism mounted on the first moving mechanism for reciprocal movement in the direction perpendicular to the movement of the first moving mechanism,a third moving mechanism mounted on the second moving mechansim for vertical movement and an abrasive-stone head mounted on the third moving mechanism and having an abrasive stone The grinding steps comprises the steps of teaching the desired grinding paths by displacing the abrasive stone along the surfaces to be ground of a workpiece and storing only the desired grinding paths in a storage device independent of the velocity of the abrasive stone in the teaching step;and repeatedly causing the reciprocal movement of the abrasive stone in a predetermined range only following the desired grinding paths stored in the storage device.
533872
Nagase Noboru
Yamaguchi Masao
Ltd. Nagase Iron Works Co.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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