| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce a space at a butted part when performing the laser welding or the like with a pair of welding halves to be welded. SOLUTION: A welding half Wa on one side loaded on a work receiving template 4a on one side is pressed by a pressing pad 7, a butting end face is pressed against a reference plate 5, an upper work pressing template 13a is lowered to clamp, the reference plate 5 is lowered, and a welding half Wb on the other side is placed on a work receiving template 4b on other side, and pressed by the pressing pad 7. Butting end faces of the welding halves Wa and Wb are tightly fitted to each other, an upper work pressing template 14b is lowered to clamp the welding half Wb on the other hand. The butted part is laser-welded.</p> |
