| 摘要 |
Disclosed herein is a rotary jig for battery cells to successively manufacture battery cells having different sizes including a main body configured to have a hexahedral structure having a rotary rod mounted at a lower end thereof, the main body being provided at sides thereof with mounting frames having sizes corresponding to sizes of battery cells so that the battery cells can be uprightly mounted in the mounting frames in a state in which electrode terminals of the battery cells are exposed upward, a die disposed at a lower end of the main body, the die connected to the rotary rod so that the die can be rotated manually or by a rotary motor, and support members formed at the die to support the mounting frames of the main body and the battery cells mounted in the mounting frames, wherein the rotary rod is rotated so that resistance welding is performed with respect to a portion of one of battery cells to be welded using a welding rod located above the battery cell in a state in which the battery cells are mounted to the corresponding sides of the main body. |
