Electric heating – Metal heating – By arc
Patent
1990-01-05
1991-10-22
Albritton, C. L.
Electric heating
Metal heating
By arc
21912163, 21912167, 21912182, B23K 2608
Patent
active
050597590
ABSTRACT:
In a laser beam machine comprising: a laser oscillator for generating a laser beam; a machining head for applying the laser beam, as a light spot, to a workpiece mounted on a machining table; and a control unit for controlling the movement of the machining table in an X-Y plane, the laser beam is kept inclined with respect to the workpiece in the machining direction, whereby, when the machining speed is increased, the sticking of dross to the workpiece is suppressed, and the machining speed can be increased accordingly.
REFERENCES:
patent: 4547651 (1985-10-01), Marayama
patent: 4563565 (1986-01-01), Kampfer et al.
patent: 4687901 (1987-08-01), Binder et al.
patent: 4794222 (1988-12-01), Funayama et al.
patent: 4905310 (1990-02-01), Ulrich
patent: 4908493 (1990-03-01), Susemihl
Hirosaki Tatsuya
Imaizumi Hajime
Kubo Manabu
Kudo Takayuki
Sato Kunihiko
Albritton C. L.
Mitsubishi Denki K.K.
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