Main beam laser welding method

• Main Authors: GAN JIEJIA, XIANG SHUIPING, CHEN GENYU, CHEN YAN, CHEN JIAN, GAO YUNFENG, HE SHUGANG
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2018
• 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 invention discloses a main beam laser welding method. The main beam laser welding method comprises the steps that upper and lower main beams are pushed to the welding position through a main pushing mechanism; side welding plates are grabbed onto a conveying line through a side welding plate feeding mechanism; the side welding plates are conveyed to the welding material taking position throughthe conveying line; the side welding plates are grabbed from the welding material taking position to the welding position through welding position mechanical arms; and the side welding plates and theupper and lower main beams at the welding position are welded through a laser welding mechanism. Compared with an existing technology, according to the main beam laser welding method, full-automaticoperation from feeding to welding is achieved, positioning precision is high, the connecting strength is good, the working efficiency is high, the product quality is good, and the manual labor intensity can be effectively reduc