High voltage transformers casting mold

The utility model discloses a high voltage transformers casting mold, including centre form, external mold and setting, the bottom plate of external mold bottom, its characterized in that, the external mold include the open external mold main part in top and with the external mold main part on the clamping ring that matches along the shape, the clamping ring sticiss in the top of external mold main part, is provided with three piece at least pull rods of being connected with the bottom plate along the circumference of clamping ring, the centre form include the integral type structure the centre form main part, divide and to locate the apron no. 1 at the both ends of centre form main part and to lap two, the both sides of apron no. 1 are provided with the centre form lug, through loop wheel machine and the cooperation of centre form lug hook, will hang into the external mold inner chamber around the centre form that finishes the coil. The utility model discloses simple structure uses simple to operate, and production efficiency is high.