| 摘要 |
PROBLEM TO BE SOLVED: To face the facing ends, with no gap, in a state capable of reliably welding the parts, where the facing ends face each other, at a crimp part bent cylindrically.SOLUTION: A high curvature processing step for bending at least a part of a deformation point plastically deformed into a predetermined bent shape, in a crimp point corresponding portion 60A corresponding to a crimp portion 60 in a planar terminal base material 300A, as it is bent from non-processed shape, with a curvature higher than that for plastic deformation, and a shaping step for shaping the crimp point corresponding portion 60A to a cylindrical crimp portion 60 are performed in this order. |
