| 摘要 |
The present invention concerns a structure for supporting a welding backbar (13) to be used as an auxiliary electrode plate in a spot-welding operation. The structure includes a plurality of leaf springs (21, 22, 23) laminated on a bracket (27) fixed to a base (32). Each of the leaf springs is fixed at one end portion to the bracket by means of first bolts (26). The backbar (13) is fixed to the other end portions of the leaf springs (21, 22, 23) by means of second bolts (35). |
