| 摘要 |
Title: ROTOR CORE ASSEMBLY EASY TO MACHINE Abstract The present invention relates to a rotor core assembly easy to machine. A rotor core assembly easy to machine, characterized in that an end ring is fixed on the rotor core; the end ring comprises an end ring body and a balance portion, the balance portion is tubular and located above an outer edge of the end ring body, and an arc connection portion being formed between the balance portion and the outer edge of the end ring body; penetrated slots arranged at uniform intervals are provided on a circumference of the connection portion; a hollow hole for allowing a motor output shaft to pass through is provided in the center of the end ring body; and, fixing holes, which are matched with process holes of the rotor core in size and position, are provided on the end ring body; the slots on the connection portion are circular. ____ ___2 |
