ROTOR FOR MOTOR AND METHOD FOR MANUFACTURING THE ROTOR

摘要

The rotor of a motor according to the present invention includes a shaft; a rotor core which has a shaft insertion hole for inserting the shaft; a magnet which is combined with the outer surface of the rotor core; and a rotor cover which includes an upper cap and a lower cap to cover the upper part and lower part of the magnet. The outer surface of the rotor core comprises a first corner part and a second corner part. The inner surface of the magnet comprises a first inner surface part corresponding to the first corner part and a second inner surface part corresponding to the second corner part. So, the magnet is separated in the rotation of the rotor.