Laser welding device for welding hollow sections and flat sectio

Details Laser welding device for welding hollow sections and flat sectio Laser welding device for welding hollow sections and flat sectio

1988-09-29

1989-06-13

Albritton, C. L.

Electric heating

Metal heating

By arc

21912174, 21912178, B23K 2600

Patent

active

048394963

ABSTRACT:
The laser welding device for welding hollow sections (1) and flat sections which are to be welded flush to one another, having a detection device (7) for one or both edges to be welded and having a tracking device (7, 8) for the welding head which is adjustable transversely to the direction of the weld seam, is characterized in that it exhibits deflecting mirrors (10, 11) for the laser light which are disposed obliquely in relation to the laser beam axis (9) and which are pivotable about this axis (9), in that the detection device is designed as a mechanical scanner (7), and in that the scanner (7) and the deflecting mirrors (10, 11) are connected to one another for common pivoting movement (FIG. 1).

REFERENCES:
patent: 4354090 (1982-10-01), Nilsen
patent: 4436979 (1984-03-01), Nilsen
patent: 4713519 (1987-12-01), Bersch et al.

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