Winding apparatus
A winding apparatus includes a nozzle for feeding a wire to a first end side of a magnetic pole in a winding position, a first latch pawl capable of latching the wire fed from the nozzle, a first latch pawl moving mechanism that moves the first latch pawl from the first end side to a second end side of the multi-pole armature, and a nozzle moving mechanism that moves the nozzle in both the radial direction and the circumferential direction of the multi-pole armature. A width of the first latch pawl in the circumferential direction of the multi-pole armature is set at a width enabling insertion of the wire wound around and bent back by the first latch pawl into slots formed on both sides of one or more of the magnetic poles in the winding position.
1. A winding apparatus comprising:
a nozzle that is provided on a first end side of a multi-pole armature and configured to feed a wire to a first end side of a magnetic pole in a winding position;
a first latch pawl capable of latching the wire fed from the nozzle;
a first latch pawl moving mechanism that is configured to move the first latch pawl from the first end side to a second end side of the multi-pole armature, and then move the first latch pawl moved to the second end side of the multi-pole armature in both a radial direction and a circumferential direction of the multi-pole armature; and
a nozzle moving mechanism that is configured to move the nozzle in both the radial direction and the circumferential direction of the multi-pole armature,
wherein a width of the first latch pawl in the circumferential direction of the multi-pole armature is set at a width enabling insertion of the wire wound around and bent back by the first latch pawl into slots formed on both sides of one or more of the magnetic poles in the winding position.
2. The winding apparatus according to claim 1 , further comprising:
a second latch pawl provided on the first end side of the multi-pole armature to be capable of latching the wire fed from the nozzle; and
a second latch pawl moving mechanism that is configured to move the second latch pawl in the radial direction of the multi-pole armature,
wherein a width of the second latch pawl in the circumferential direction of the multi-pole armature is set at a width enabling insertion of the wire wound around and bent back by the second latch pawl into the slots formed on both sides of the one or more magnetic poles in the winding position.
3. The winding apparatus according to claim 1 , further comprising an index mechanism that is configured to send one or more of the magnetic poles to the winding position in succession by rotating the multi-pole armature.
4. The winding apparatus according to claim 1 , further comprising:
a shutter member that is configured to restrain the wire inserted into the slots on both sides of the one or more magnetic poles in the winding position between the multi-pole armature and the first latch pawl on the second end side of the multi-pole armature; and
a member moving mechanism that is configured to move the shutter member between a restraining position for restraining the wire and a removed position removed from the restraining position.