The invention relates to a motor, more specifically to a rotor punching plate of high efficiency permanent magnet synchronous motor.
本发明涉及电机，更具体地说，涉及高效永磁同步电机的转子冲片。
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。
The punching technology of ventilation holes of rotor coils for air-cooled turbogenerator is analyzed in detail.
转子线圈通风孔的冲压加工工艺进行了详细分析。
The punching technology of ventilation holes of rotor coils for air-cooled turbogenerator is analyzed in detail.
转子线圈通风孔的冲压加工工艺进行了详细分析。
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