Battery welding nozzle and welding device

The utility model discloses a battery welding nozzle and a welding device, the battery welding nozzle comprises a main body, the main body is provided with a first end face, the first end face is a welding face, the main body is provided with a first welding hole and a second welding hole in a penetrating mode, one end of the first welding hole and one end of the second welding hole both penetrate through the first end face, and the first welding hole and the second welding hole are arranged at intervals. One of the first welding hole and the second welding hole is used for welding a pole of the battery, and the other one is used for welding a cover plate of the battery. The battery welding nozzle does not need to be repeatedly moved and positioned, the welding accuracy of the battery and the busbar is improved, and therefore the welding quality is improved. 本实用新型公开一种电池焊接嘴及焊接装置，电池焊接嘴包括主体，主体具有第一端面，第一端面为焊接面，主体贯穿设置第一焊接孔和第二焊接孔，第一焊接孔和第二焊接孔的一端均贯穿第一端面，第一焊接孔和第二焊接孔间隔设置，第一焊接孔和第二焊接孔两者中的一者用于焊接电池的极柱，另一者用于焊接电池的盖板。该电池焊接嘴无需进