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Title
Vorrichtung zum Verschweissen eines Gurts und eines Stegs, insbesondere zu einem T- oder I-Stoss, mit Hochenergiestrahlung
Date Issued
1995
Author(s)
Funk, M.
Patent No
1994-4402345
Abstract
Device for the welding of a belt (10) or a web (11) to a T joint or similar using high-energy radiation (15), in particular using laser radiation, using light from the detector (1,2) detecting the welding area to which radiation has been applied. In order to enhance a device possessing the characteristics named above in order to facilitate monitoring of the welding operation for the purposes of quality assurance and in particular to permit a simplified alignment of the welding head relative to the welding point, said device is designed so that a first and a second detector (1,2) are arranged each on one side (13,14) of the web (11), the radiation (15) impinges on the belt wall (16) opposite to the web (11), and a control unit is provided to adjust the beam spot (17) of the radiation (15) on the belt (10) transverse to the opposite web (11) in dependence of detector signals.
Language
de
Institute
Patenprio
DE 1994-4402345 A: 19940127