Title:
NUMERICALLY CONTROLLED GRINDING MACHINE FOR GLASS PLATE
Document Type and Number:
WIPO Patent Application WO/1992/000831
Kind Code:
A1
Abstract:
A numerically controlled grinding machine (60) for a glass plate provided with: a table (3) for supporting the glass plate (5); a motor (35) connected to a grooved grinding wheel (38) for driving said wheel which rotates to grind the peripheral edge of the glass plate (5) held by the table (3); motors (11 and 53) for displacing the grinding wheel (38) relatively to the glass plate (5) in the direction X along the surface of the glass plate (5) and in the direction Y along the surface of the glass plate and perpendicular to the direction X along the surface of the glass plate (5); a motor (40) for displacing the grooved grinding wheel (38) relatively to the glass plate (5) in the direction Z perpendicular to the surface of the glass plate (5); and a numerically controlled device connected to the motors (11, 53 and 40).
Inventors:
BANDO SHIGERU (JP)
Application Number:
PCT/JP1991/000909
Publication Date:
January 23, 1992
Filing Date:
July 08, 1991
Export Citation:
Assignee:
BANDO KIKO CO (JP)
International Classes:
B24B9/10; B25G1/10; (IPC1-7): B24B9/08
Foreign References:
| JPS62246463A | 1987-10-27 | |||
| JPS5856126Y2 | 1983-12-23 |
Other References:
See also references of EP 0491051A1
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