Novel die facilitating welding of bottom foot steel channels of transformer

The utility model discloses a novel die facilitating welding of bottom foot steel channels of a transformer. The novel die comprises a rectangular frame. The rectangular frame is formed by fixing a front cross bar, a rear cross bar, a left longitudinal bar and a right longitudinal bar together. The end of the front cross bar is provided with an extension section. A longitudinal mark line is engraved in the extension section of the front cross bar. The end of the left longitudinal bar and the end of the right longitudinal bar are also provided with extension sections. Transverse mark lines are engraved in the extension section of the left longitudinal bar and the extension section of the right longitudinal bar. The front side or the rear side of the front cross bar corresponds to the front edge of the bottom of a transformer box. The longitudinal mark line in the extension section of the front cross bar corresponds to the left edge or the right edge of the bottom of the transformer box. The outer side of the left longitudinal bar and the outer side of the right longitudinal bar correspond to the inner sides of the left bottom foot steel channel and the right bottom foot steel channel of the transformer. The end faces of the two bottom foot steel channels correspond to the transverse mark line in the extension section of the left longitudinal bar and the transverse mark line in the extension section of the right longitudinal bar. According to the novel die, the same size does not need to be measured repeatedly, so that time and labor are saved, the working efficiency of workers is improved, and the accuracy rate during measurement is guaranteed.