Device for welding and/or cutting
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United States of America Patent
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-
Mar 24, 1998
Grant Date -
N/A
app pub date -
Oct 16, 1996
filing date -
Dec 14, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention pertains to a device for welding and/or cutting, especially for laser welding, with a welding head 7 and with a surrounding holding-down device 6 for pressing on a workpiece 4, 5 . The welding head 7 is fastened to the hand of a manipulator 2 by means of a mounting bracket 9 , wherein the welding device 1 has an equalizing device 13 with an at least uniaxial drag beating 14 for determining and correcting angle errors between the workpiece 4, 5 and the holding-down device 6 . The drag bearing 14 has one or more rails 15 and at least one beating cap 20 with a plurality of rolling bodies 16 arranged between them in an arc. The rails 15 are arranged on the mounting bracket 9, and the beating cap 20 is arranged on the holding-down device 6.
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