This paper introduced several structures of single punching dies of rotor shield plank of motor, then compared them and drew a conclusion.
介绍了电机转子端板单槽冲模的几种结构形式，对这几种结构进行了比较，并给出结论。
This paper introduced several structures of single punching dies of rotor shield plank of motor, then compared them and drew a conclusion.
介绍了电机转子端板单槽冲模的几种结构形式，对这几种结构进行了比较，并给出结论。
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