| 摘要 |
PROBLEM TO BE SOLVED: To provide welding equipment that produces no burn through. SOLUTION: The welding equipment includes: a base 51; an angular clamp 53 and a surface clamp 65 (clamp means) that are installed in the base 51 to hold an upper sash (first sash) 54 and a side sash (second sash) 55 with the cross sections abutted on each other; a rotating means for rotating the base 51 around the axis roughly orthogonal to the cross sections of the upper sash (first sash) 54 and the side sash (second sash) 55; a welding robot for welding the circumferential face of the abutting part between these sashes 54, 55; and a controller that drives the rotating means and that, when the parts to be welded become nearly horizontal in the circumferential face of the abutting part of the sashes, performs welding by driving the welding robot. COPYRIGHT: (C)2007,JPO&INPIT |
