METHOD FOR MANUFACTURING ROTOR

Abstract: a method for manufacturing a rotor includes controlling a thickness of a rotor core, placing the rotor core on a fixed die or a movable die of a plastic filling device after controlling the thickness of the rotor core, clamping the rotor core by moving the movable die vertically to a clamping position, and filling an insertion hole of the rotor core with a plastic. the clamping of the rotor core includes, when clamping, for the first time, a rotor core of a type different from a rotor core clamped immediately prior, detecting whether the rotor core of the different type is in a clamped state, storing, in a memory, the position of the movable die in the vertical direction at the time when the rotor core is detected to be in the clamped state as the clamping position, and stopping the vertical movement of the movable die.

Inventor(s): Keita NAMBA, Yasunori SAKURAI, Hiroyuki SAIKI

CPC Classification: H02K15/12 (Impregnating, heating or drying of windings, stators, rotors or machines)

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