Patent ID: 11949299
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A rotor manufacturing apparatus comprising:
a holding member for holding a rotor core, which is made by stacking electromagnetic steel plates and has magnet insertion holes extending in the stacked direction of the electromagnetic steel plates, so that the stacked direction is directed to a vertical direction,
a guide driving portion for inserting a rod-like guide into the magnet insertion holes of the rotor core being held by the holding member and pulling out the guide from the magnet insertion holes,
a sheet feeding portion for feeding a plurality of sheets into the magnet insertion holes along different side surfaces of the guide from above the rotor core with the guide inserted into the magnet insertion hole, and
a magnet feeding portion for feeding a permanent magnet between the plurality of sheets within the magnet insertion hole in a state where the plurality of sheets are fed into the magnet insertion hole and the guide is pulled out from the magnet insertion hole.