Floating wire feeding adjusting device for laser welding

• Main Authors: BAI YANG, DONG YAXIN, TANG XUDONG, PAN XUANJUN
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model discloses a floating wire feeding adjusting device for laser welding, which comprises a base plate and a connecting plate connected with a laser welding tool, a wire feeding body pipe and a sliding block are arranged on the base plate, a guide rail matched with the sliding block is arranged on the connecting plate, and a follow-up force adjusting mechanism is arranged between the base plate and the guide rail. The follow-up force adjusting mechanism comprises a linkage rod piece connected with the base plate and an elastic element arranged at the other end of the linkage rod piece, the linkage rod piece moves to drive the elastic element to be compressed or stretched, and the welding wire is attached to the surface of the workpiece to be welded. The device has good following performance on a three-dimensional welding track, is used in cooperation with a laser welding device and an industrial robot, and can enable welding wires to have better following performance and fitting performance acco