Laser beam machining system and laser beam machining method...

Details Laser beam machining system and laser beam machining method... Laser beam machining system and laser beam machining method...

2006-08-08

2006-08-08

Stoner, Kiley (Department: 1725)

Electric heating

Metal heating

By arc

Reexamination Certificate

active

07087858

ABSTRACT:
The object of this invention is to provide a laser beam machining system and a laser beam machining method, wherein the working environment for the laser beam machining in the safety cabin is not impaired, and carrying out of the machined work can be performed without causing a shift of the machined work on the machining table, and also, without the laser beam machining being suspended, thereby enabling improvement in the productivity. At least one carriage of two, first and second carriages (11), (19) placed in a safety cabin (29) is moved back and forth above a machining table, and a laser machining head provided in that carriage is moved right and left, to thereby perform laser beam machining with respect to a work (W) on a machining table (7or9). The second carriage is moved back and forth above the machining table (7or9), so that a holding device (25) provided in the second carriage is moved right and left, to thereby hold and carry the machined work (W). Features of double carriages (11, 19) in the safety cabin (29) can be fully utilized, enabling improvement in the productivity.

REFERENCES:
patent: 4659902 (1987-04-01), Swensrud et al.
patent: 5493095 (1996-02-01), Bruschi et al.
patent: 5560843 (1996-10-01), Koike et al.
patent: 6631688 (2003-10-01), Maag
patent: 60 082287 (1985-05-01), None
patent: 11 028592 (1999-02-01), None
Tatsuhiro, Tsuda, Translation to JP 11-28592, pp. 1-3. 8/97.
Official Communication from European Patent Office dated Jul. 30, 2003.

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