The permanent magnet rotor is a rotor used for motors. Including the rotor core and rotor shaft, the rotor shaft passes through the shaft hole of the rotor core and is secured with the rotor core. It is characterized by several convex platforms on the outside of the rotor core, and several magnetic tiles are respectively attached. Between the adjacent two convex platforms.
The utility model adopts a structure with a number of convex platforms on the rotor core and a magnetic tile attached to the rotor core through a convex platform. Therefore, it can ensure the alignment and positioning of the magnetic tile and the rotor core. In addition, the inside of the magnetic tile and the outside of the rotor core are coated with adhesive. Therefore, it further ensures that the assembly between the rotor core and the magnetic tile is firm and reliable; In addition, the utility model has several slots on the rotor core, which effectively prevents the magnetic conductivity and magnetic leakage of the rotor shaft, and its structure is simple and easy to assemble.