JP6943753B2 - コイル曲げ装置 - Google Patents
コイル曲げ装置 Download PDFInfo
- Publication number
- JP6943753B2 JP6943753B2 JP2017246015A JP2017246015A JP6943753B2 JP 6943753 B2 JP6943753 B2 JP 6943753B2 JP 2017246015 A JP2017246015 A JP 2017246015A JP 2017246015 A JP2017246015 A JP 2017246015A JP 6943753 B2 JP6943753 B2 JP 6943753B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- slot
- stator core
- segment
- segment coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0414—Windings consisting of separate elements, e.g. bars, hairpins, segments, half coils
- H02K15/0421—Windings consisting of separate elements, e.g. bars, hairpins, segments, half coils consisting of single conductors, e.g. hairpins
- H02K15/0428—Windings consisting of separate elements, e.g. bars, hairpins, segments, half coils consisting of single conductors, e.g. hairpins characterised by the method or apparatus for simultaneously twisting a plurality of hairpins
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
- H02K15/0031—Shaping or compacting conductors in slots or around salient poles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
- H02K15/0081—Connecting winding sections; Forming leads; Connecting leads to terminals for form-wound windings
- H02K15/0087—Connecting winding sections; Forming leads; Connecting leads to terminals for form-wound windings characterised by the method or apparatus for simultaneously twisting a plurality of hairpins open ends after insertion into the machine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/06—Embedding prefabricated windings in machines
- H02K15/062—Windings in slots; salient pole windings
- H02K15/064—Windings consisting of separate segments, e.g. hairpin windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/10—Applying solid insulation to windings, stators or rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
16,16A コイル押圧部材、16a 側面、16b 傾斜面、16c 端部、17 ガイド突起、18 保持部材、18a ガイド溝、19 ベースプレート、20 軸方向移動部材、20a 外周面、22 ねじ軸、24 モータ、26 円筒部材、28 固定ボルト、30 スリット、SC セグメントコイル、K 屈曲部、R リード部。
Claims (2)
- 円筒状のヨークと、前記ヨークから径方向内側に周方向等間隔で突出する複数のティースとを有し周方向に隣接するティース間にスロットが形成されているステータコアにおいて、屈曲部と前記屈曲部から延びる2本のリード部とを含むU字型の導線であるセグメントコイルの各リード部を2つのスロットに挿入した状態で前記ステータコアの軸方向端面から突出している前記リード部の端部を前記ステータコア側に押し曲げるコイル曲げ装置であって、
前記ステータコアの軸方向端面から突出した前記リード部の端部を前記ステータコア側に押し曲げるコイル曲げ部材と、
前記スロット内のセグメントコイルを前記ステータコアの径方向内側から前記スロット内の前記ヨークへ向けて押圧固定するコイル押圧機構と、を備え、
前記コイル押圧機構は、前記スロット内のセグメントコイルを径方向外側に押圧固定するコイル押圧部材と、前記コイル押圧部材を径方向に移動可能に保持する円筒状の保持部材と、前記保持部材の内側において軸方向に移動可能に設けられ、前記保持部材の内周側傾斜面に当接するテーパー状の外周面を有する軸方向移動部材と、前記軸方向移動部材を軸方向に移動させる駆動手段と、を備え、
前記スロット内には絶縁シートがスロット内壁面に沿って設けられ、前記絶縁シートの径方向内側の両端は前記スロットの径方向開口部に対向して開いた状態で配置されており、前記コイル押圧部材の径方向外側端部の軸方向端面には前記絶縁シートの両端間に差し込まれるガイド突起が形成されている、
コイル曲げ装置。 - 請求項1に記載のコイル曲げ装置において、
前記コイル押圧部材には、周方向に貫通して軸方向に伸びるスリットが形成されている、コイル曲げ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017246015A JP6943753B2 (ja) | 2017-12-22 | 2017-12-22 | コイル曲げ装置 |
US16/226,968 US11233443B2 (en) | 2017-12-22 | 2018-12-20 | Coil bending machine |
CN201811561952.5A CN109980870B (zh) | 2017-12-22 | 2018-12-20 | 线圈弯曲装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017246015A JP6943753B2 (ja) | 2017-12-22 | 2017-12-22 | コイル曲げ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019115139A JP2019115139A (ja) | 2019-07-11 |
JP6943753B2 true JP6943753B2 (ja) | 2021-10-06 |
Family
ID=66949616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017246015A Active JP6943753B2 (ja) | 2017-12-22 | 2017-12-22 | コイル曲げ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11233443B2 (ja) |
JP (1) | JP6943753B2 (ja) |
CN (1) | CN109980870B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6912534B2 (ja) * | 2019-09-19 | 2021-08-04 | 富士精工株式会社 | コイル用線材固定治具 |
JP7371506B2 (ja) * | 2020-01-21 | 2023-10-31 | トヨタ紡織株式会社 | 電機子の製造方法及び電機子 |
CN111342624B (zh) * | 2020-04-18 | 2024-05-28 | 山西汾西重工有限责任公司 | 线圈引出线头折弯后的咬合机构及咬合方法 |
JP7266158B1 (ja) * | 2022-01-25 | 2023-04-27 | 日本発條株式会社 | 電機子の製造方法 |
WO2023145209A1 (ja) * | 2022-01-25 | 2023-08-03 | 日本発條株式会社 | 電機子の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2903380A1 (de) * | 1979-01-30 | 1980-08-07 | Gottlob Thumm Gmbh & Co Kg | Verfahren zum pressen von statorwicklungen und presswerkzeug |
JPH0681453B2 (ja) * | 1983-09-16 | 1994-10-12 | 株式会社日立製作所 | コイル成形装置 |
US5491886A (en) * | 1993-08-12 | 1996-02-20 | Emerson Electric Co. | Gapless inner diameter stator winding blocking mechanism |
US20030135988A1 (en) * | 2001-10-12 | 2003-07-24 | Massimo Pelletta | Dynamo-electric machine component core coil forming system |
JP4784457B2 (ja) | 2006-09-22 | 2011-10-05 | 株式会社デンソー | 導体捻り装置 |
JP2008148521A (ja) | 2006-12-13 | 2008-06-26 | Denso Corp | チャック装置 |
CN201075793Y (zh) * | 2007-07-26 | 2008-06-18 | 广东格兰仕集团有限公司 | 电机定子线圈整形装置 |
JP5848156B2 (ja) * | 2012-02-21 | 2016-01-27 | トヨタ自動車株式会社 | ステータ製造方法及びステータ製造装置 |
KR20140095667A (ko) * | 2013-01-24 | 2014-08-04 | 엘지전자 주식회사 | 절연부재, 그를 이용한 모터 및 모터 제조 방법 |
JP2015104249A (ja) | 2013-11-26 | 2015-06-04 | 株式会社豊田自動織機 | 回転電機のコイル接合方法および回転電機のコイル |
JP6358086B2 (ja) | 2014-12-26 | 2018-07-18 | アイシン・エィ・ダブリュ株式会社 | ステータ組立装置及びステータ組立方法 |
JP6579685B2 (ja) * | 2015-03-02 | 2019-09-25 | Nittoku株式会社 | ステータの製造方法及びその製造装置 |
-
2017
- 2017-12-22 JP JP2017246015A patent/JP6943753B2/ja active Active
-
2018
- 2018-12-20 US US16/226,968 patent/US11233443B2/en active Active
- 2018-12-20 CN CN201811561952.5A patent/CN109980870B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US11233443B2 (en) | 2022-01-25 |
US20190199183A1 (en) | 2019-06-27 |
JP2019115139A (ja) | 2019-07-11 |
CN109980870B (zh) | 2021-02-26 |
CN109980870A (zh) | 2019-07-05 |
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