Laser welding device for welding hollow sections and flat sections
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United States of America Patent
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-
Jun 13, 1989
Grant Date -
N/A
app pub date -
Sep 29, 1988
filing date -
Oct 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
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).
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