Transformer lamination positioning device

The utility model belongs to the technical field of transformer core columns, and particularly relates to a transformer lamination positioning device which comprises a positioning bottom plate, and a main positioning block and a side positioning block are respectively arranged at the upper end of the positioning bottom plate in a sliding mode through a sliding mechanism. Then, the positioning slide rails are laminated, angle positioning firstly ensures the same angle when a plurality of sheets are laminated, and meanwhile, the side surfaces of the two positioning blocks also play a role of a backup plate, so that the laminated positioning slide rails are horizontal, vertical and consistent, and the production efficiency and quality are greatly improved; the positions of the two positioning blocks can be adjusted according to the size and model of the positioning sliding rail, the practicability of the device is improved, the limiting assemblies are arranged at the front ends of the side surfaces of the two po