Patent ID: 7162792

Claim:
A device for manufacturing a motor, the motor including a stator body that includes a stator of the motor, field cores that protrude from the inside surface of the stator body, pole pieces that extend from the field cores to cross with the field cores, coil receiving parts defined by a space facing the field cores, the pole pieces and the inside surface of the stator body, and coils retained in the coil receiving parts, comprising: first jigs that extend in the longitudinal direction of the stator body and retain the pole pieces, a second jig that extends in the longitudinal direction of the stator body and has a pressing part corresponding to the arcuate shape of the pole pieces and a pressing mechanism that presses the first jigs retaining the pole pieces, away from the coil receiving parts, thereby bending the pole pieces away from the coil receiving parts, so that the tied coils is inserted into the coil receiving parts without interfering with the pole pieces, and also presses the second jig toward the coil receiving parts with the pressing part of the second jig held in contact with the pole pieces bent by the first jigs, thereby bending the pole pieces toward the coil receiving parts into an arcuate shape.