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公开(公告)号：US11541478B2
公开(公告)日：2023-01-03
申请号：US16267484
申请日：2019-02-05
摘要： Devices for laser welding using welding wire have a welding head, a wire guide for the welding wire, and a wire feed drive. The welding wire can be moved by the wire feed drive during a welding process with a feed movement in a feed direction, guided by the wire guide. A positioning device has a positioning drive, by which the welding wire is moved in an oscillating manner in the longitudinal direction of the welding wire, when a wire end of the welding wire is arranged in a welding readiness position. Methods for laser welding using a welding wire as added material are carried out using the devices. A control program controls the devices. The devices for laser welding can be provided as a part of a welding robot.
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公开(公告)号：US20190168342A1
公开(公告)日：2019-06-06
申请号：US16267484
申请日：2019-02-05
IPC分类号： B23K26/211 , B23K26/08 , B23K26/70 , B23K26/32
摘要： Devices for laser welding using welding wire have a welding head, a wire guide for the welding wire, and a wire feed drive. The welding wire can be moved by the wire feed drive during a welding process with a feed movement in a feed direction, guided by the wire guide A positioning device has a positioning drive, by which the welding wire is moved in an oscillating manner in the longitudinal direction of the welding wire, when a wire end of the welding wire is arranged in a welding readiness position. Methods for laser welding using a welding wire as added material are carried out using the aforementioned device. A control program controls the devices. The devices for laser welding can be provided as a part of a welding robot.
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