
Online Consultation Upgrade the sheet metal parts of the sealed door panel from traditional arc welding process to laser welding process. Bend and split the W-shape into two parts to avoid pre bending and error accumulation, and perform spot welding after bending; The mass production version uses mortise and tenon structure instead of TIG pre spot to improve the efficiency and accuracy of pre welding assembly. Compared with traditional welding processes, laser welding speed is increased by about 10 times, and the weld seam is smooth and rounded, greatly reducing post-processing workload.