| 摘要 |
PROBLEM TO BE SOLVED: To provide an insertion device, when a divided magnet piece is individually inserted into a magnet insertion hole of a rotor core, capable of being inserted without being hooked halfway of the magnet insertion hole.SOLUTION: The magnet insertion device that inserts a magnet piece 3 to a rotor core magnet insertion hole 6 having a flux barrier portion 21 includes a clamp device 7 that is constituted by including clamp arms 14, 15 that hold end surfaces facing the flux barrier portion 21 of the magnet piece 3 and move the flux barrier portion 21 along an axis line of the magnet insertion hole 6. |
