Process Method for Improving Welding Seam Quality of Laser Lap Welding

摘要

A process method for improving the welding seam quality of laser lap welding, including: S100: performing laser welding simulation on a workpiece and determining heat source model parameters of the laser welding simulation; S200: performing, according to the heat source model parameters, welding simulation on the workpiece at different incident angles, so as to acquire first welding seam parameters corresponding to the different incident angles; and S300: when the first welding seam parameters fall within a preset range, determining the incident angles corresponding to the first welding seam parameters as actual laser incident angles. The method can improve the problem of unstable welding seam quality of laser lap welding.