Copper rotor non-core-pulling die casting die

The invention discloses a copper rotor non-core-pulling die casting die, which makes it run smoothly in circular motion. The die comprises a movable die plate which is provided with an upper half block, a lower half block and a movable die insert block; a copper rotator iron core with false axis is placed in the middle of the upper half block and the lower half block; the upper half block and thelower half block are wedge structured and are connected with the movable die plate at the conical surface; trapezoidal chutes are designed at the connecting positions of the upper half block and the movable die plate and the lower half block and the movable die plate; an upper wedge block and a lower wedge block are respectively mounted in the trapezoidal chutes. The die of the invention overcomesthe shortcomings of the conventional technology in the process of pressing the cast iron core with a long pure copper rotor, increases the stress area of the upper half block, and avoids the problemof insufficient pressure of