Applying laser technology to welding robots is a significant form of laser welding. Characterized by multi-degrees of freedom, flexible programming, high automation, and strong flexibility, welding robots are vital components of welding production lines. By integrating laser devices onto welding robots for welding operations, the welding quality and application scope of these robots have been significantly enhanced. Consequently, laser welding robots are assuming an increasingly crucial role in ship plate manufacturing and automotive production lines.