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。
The invention relates to a motor, more specifically to a rotor punching plate of high efficiency permanent magnet synchronous motor.
冲床通过提料和送料装置分三道工序，用复冲模冲冲出定子冲片和转子冲片，生产线的电气自动控制系统由可编程控制器PLC提供。
Through withdraw material and give material device to divide into three processes, the electric automatic control system of the production line is offered by programmable controller PLC.
设计了发电机转子冲片槽形及阻尼孔冲模。其结构融冲槽形、阻尼孔两工序为一体。降低了模具制造成本，提高了生产率，且稳定可靠。
A die for slot punch and damping hole punch is designed for generator rotor. It can reduce the cost, raise the efficiency and reliability.
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