REMOTE JIG FOR LASER WELDING

摘要

PURPOSE: A remote jig for laser welding is provided to welding quality by forming a uniform and accurate gap between two U-shaped materials. CONSTITUTION: A remote jig for laser welding is composed of an inner jig(1) and an outer jig(2). The inner and outer jigs hold inner and outer materials(50,51), respectively. A protruded part(10) is formed on the top end of the inner jig depending on the shape of the inner material. A gap having a 0.1-0.2mm thickness is formed between the inner and outer materials. A laser beam is emitted to a laser beam irradiation space(20) of the outer jig.