Stator coil cold pressing device for small and medium-sized steam turbine generator and phase modifier

The utility model discloses a stator coil cold pressing device for small and medium-sized steam turbine generators and phase modifiers, which relates to the field of stator coil cold pressing and comprises a base, a cold pressing sub-device, a cold pressing die and a hydraulic system. A limiting block is arranged on the base; the plurality of cold pressing sub-devices are arranged on the base along a straight line; the cold pressing sub-device comprises an oil cylinder seat and an oil cylinder; the oil cylinder seat is mounted on the base; the oil cylinder is fixed on the oil cylinder seat; the cold pressing die is provided with a groove with the depth matched with the thickness of a stator coil, and the cold pressing die is connected with each oil cylinder; the hydraulic system provides oil pressure for each oil cylinder; according to the utility model, the thickness of the profiled stator coil is controlled through the depth of the groove, so that the thickness of the profiled stator coil is uniform, and me