Electric heating – Metal heating – By arc
Patent
1994-12-22
1996-12-17
Walberg, Teresa J.
Electric heating
Metal heating
By arc
21912172, 21912182, B23K 2616
Patent
active
055850154
ABSTRACT:
In a laser machining apparatus and method according to the present invention, a chip conveyor provided under the machining head parallel to the moving direction of the machining head recovers chips dropping near a movable area of a machining head, the chip tray provided in a section where the chip conveyor does not exit, receives chips dropping in a movable area of the machining table where the chip conveyor does not exist, and brushes provided under the machining table move along with the machining table to clean off chips stored in the chip trays and drop the chips onto the chip conveyor.
REFERENCES:
patent: 2964126 (1960-12-01), Peterson
patent: 3626561 (1971-12-01), Luce et al.
patent: 4122736 (1978-10-01), Price et al.
patent: 4950861 (1990-08-01), Erlenmaier et al.
patent: 5049723 (1991-09-01), Macdonald
patent: 5373136 (1994-12-01), Ernst et al.
Hayashi Eikichi
Matsuno Tsukasa
Oshimura Mitsunobu
Sawai Hidekazu
Mills Gregory L.
Mitsubishi Denki & Kabushiki Kaisha
Walberg Teresa J.
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