WINDING DEVICE AND WINDING METHOD FOR ARMATURE

• Main Authors: NISHIO NORIYASU, KANEMATSU YASUHIRO, SEKI AKIHIKO, SUGIBAYASHI KENICHI, SUZUKI TAKESHI, KATO KAZUO, NATSUME TOSHIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 23.05.2016
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

PROBLEM TO BE SOLVED: To provide a winding device for an armature, which makes it possible to supply a wire to a narrow place in the armature from a nozzle and which is able to reduce damage to wire.SOLUTION: A winding device 10 comprises a nozzle 12 having a plurality of cylindrical bodies 30, 40 arranged concentrically. Each of radial parts 34, 44 is formed on the peripheral edge of the one of the supply port 32 of each of the cylindrical bodies 30, 40, respectively, in an axial direction. The nozzle 12 can be switched between a projecting form in which the end part 36 of the inner cylindrical body 30 on the supply port 32 side further projects than the supply port 42 of the outer cylindrical body 40 in an axial direction, and an accommodated form in which the end part 36 of the inner cylindrical body 30 on the supply port 32 side is displaced from the end part 46 of the outer cylindrical body 40 on the supply port 42 side toward the other side (toward the A2 side) in the axial direction.SELECTED DRAWING: Figure 2 【課題】ノズルから電機子の狭い場所に巻線を供給でき、しかも、巻線にダメージが生じることを抑制できる電機子の巻線装置を提供する。【解決手段】巻線装置１０は、同心状に配置された複数の筒体３０，４０を有するノズル１２を備える。複数の筒体３０，４０における軸方向一方側の供給口３２の周縁部には、アール部３４，４４がそれぞれ形成されている。ノズル１２は、内側の筒体３０における供給口３２側の端部３６が外側の筒体４０の供給口４２よりも軸方向一方側に突出された状態となる突出形態と、内側の筒体３０における供給口３２側の端部３６が外側の筒体４０における供給口４２側の端部４６よりも軸方向他方側（Ａ２側）にずれた状態となる収容形態とに切り替えられる。【選択図】図２