Visual inspection system and method for laser welding points

A visual inspection system for laser welds includes a scanning station for supporting a workpiece including one or more laser welds. The visual sensing assembly includes a top surface, a bottom surface, a side surface, a light source, and a sensor. The light source illuminates the workpiece while the sensor generates an image of the one or more laser weld spots of the workpiece. A shield is disposed around the top and side surfaces of the visual sensing assembly. A bottom surface of the visual sensing component is disposed a first predetermined distance above a lower edge of the shield. 一种针对激光焊接点的视觉检查系统包括：扫描站，用于支撑包括一个或多个激光焊接点的工件。视觉感测组件包括顶表面、底表面、侧表面、光源和传感器。在所述传感器生成所述工件的所述一个或多个激光焊接点的图像的同时，所述光源对所述工件进行照明。在所述视觉感测组件的顶表面和侧表面周围布置屏蔽物。所述视觉感测组件的底表面被布置在所述屏蔽物的下边缘上面第一预定距离。