JP7265751B2 - バスバー接合体の製造方法 - Google Patents
バスバー接合体の製造方法 Download PDFInfo
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- JP7265751B2 JP7265751B2 JP2019027557A JP2019027557A JP7265751B2 JP 7265751 B2 JP7265751 B2 JP 7265751B2 JP 2019027557 A JP2019027557 A JP 2019027557A JP 2019027557 A JP2019027557 A JP 2019027557A JP 7265751 B2 JP7265751 B2 JP 7265751B2
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- Prior art keywords
- busbar
- joint
- pressing
- bus bar
- terminal
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/029—Welded connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
- B23K20/028—Butt welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
- B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
- B23K20/2333—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer one layer being aluminium, magnesium or beryllium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
- H01R4/625—Soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/20—Ferrous alloys and aluminium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/22—Ferrous alloys and copper or alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Non-Insulated Conductors (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
図1は、本実施形態のバスバー接合体10の外観斜視図であり、同図(A)および同図(B)はバスバー11の形状が異なる例を示す図であり、同図(C)が同図(A)、同図(B)のX-X線断面図である。本実実施形態のバスバー接合体10は、第一の金属部材13からなるバスバー11と、第二の金属部材14からなる接合部材12を備えている。
図5および図6を参照して、本実施形態のバスバー接合体10の製造方法について説明する。図5はバスバー11の一方のバスバー端部11Eに接合部材(端子)12を接続してバスバー接合体10を製造する工程を説明する図である。同図(A)が平面図、同図(B)が同図(A)を図示の下方から見た側面図、同図(C)および同図(D)が平面図、同図(E)及び同図(F)が同図(D)を図示の下方向から見た側面図である。
10ST 直線部
11 バスバー
11D 曲折部
11E バスバー端部
11F 曲線部
11ST バスバー直線部
11W バスバー配線部
12 接合部材
12W 端子配線部
12E 曲線部
12ST 接合部材直線部
12TN 方向変換部
12W 端子配線部
16 接合部
17 バリ
Claims (5)
- 第一の金属部材からなるバスバーの端部に第二の金属部材からなる接合部材を押圧により接続するバスバー接合体の製造方法であって、
前記第一の金属部材は、前記バスバーとして機能する領域と、押圧方向に沿う直線領域とを含み、
前記バスバーとして機能する領域は少なくとも帯長手方向の延在方向を変化させる方向変換部を含み、
前記接合部材は所定の機能を有する部品であって押圧方向に沿う直線領域を有し、
それぞれの前記直線領域は押圧長さより長く、それぞれの前記直線領域における端面同士を突合せて冷間圧接により前記押圧長さの分、短縮し、前記方向変換部を除く領域に接合部を形成する、
ことを特徴とするバスバー接合体の製造方法。 - 前記第一の金属部材と前記第二の金属部材は異種の金属部材である、
ことを特徴とする請求項1に記載のバスバー接合体の製造方法。 - 前記接合部を形成後、圧接により生じたバリを除去する、
ことを特徴とする請求項1または請求項2に記載のバスバー接合体の製造方法。 - 前記接合部材は、端子である、
ことを特徴とする請求項1乃至請求項3のいずれかに記載のバスバー接合体の製造方法。 - 前記接合部材は、他のバスバーである、
ことを特徴とする請求項1乃至請求項3のいずれかに記載のバスバー接合体の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019027557A JP7265751B2 (ja) | 2019-02-19 | 2019-02-19 | バスバー接合体の製造方法 |
CN202080007080.7A CN113226618A (zh) | 2019-02-19 | 2020-01-31 | 母线接合体及母线接合体的制造方法 |
PCT/JP2020/003627 WO2020170761A1 (ja) | 2019-02-19 | 2020-01-31 | バスバー接合体およびバスバー接合体の製造方法 |
EP20760135.2A EP3928911A4 (en) | 2019-02-19 | 2020-01-31 | BUS BAR JOINT AND METHOD OF MAKING BUS BAR JOINT |
US17/430,612 US11870193B2 (en) | 2019-02-19 | 2020-01-31 | Busbar unit and method of manufacturing busbar unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019027557A JP7265751B2 (ja) | 2019-02-19 | 2019-02-19 | バスバー接合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020136057A JP2020136057A (ja) | 2020-08-31 |
JP7265751B2 true JP7265751B2 (ja) | 2023-04-27 |
Family
ID=72144275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019027557A Active JP7265751B2 (ja) | 2019-02-19 | 2019-02-19 | バスバー接合体の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11870193B2 (ja) |
EP (1) | EP3928911A4 (ja) |
JP (1) | JP7265751B2 (ja) |
CN (1) | CN113226618A (ja) |
WO (1) | WO2020170761A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7123514B2 (ja) * | 2020-06-17 | 2022-08-23 | 矢崎総業株式会社 | 導電構造体 |
JP7393396B2 (ja) * | 2021-08-06 | 2023-12-06 | 矢崎総業株式会社 | バスバ |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS594698B2 (ja) | 1975-09-08 | 1984-01-31 | カブシキガイシヤ ケイアイピ− | デンシフクシヤキニオケル セイギヨシンゴウハツセイソウチ |
JPS5424242A (en) * | 1977-07-26 | 1979-02-23 | Takaoka Electric Mfg Co Ltd | Bonding of aluminum conductor and copper connecting strip |
DE3039175C2 (de) | 1980-10-14 | 1985-03-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum stumpfen Verschweißen von Starkstromleitern mit großem Querschnitt |
CN1008242B (zh) | 1988-04-14 | 1990-06-06 | 航天部第七○三研究所 | 电冰箱蒸发器用铜-铝管冷压焊工艺 |
JPH04143085A (ja) * | 1990-10-05 | 1992-05-18 | Hakusan Seisakusho:Kk | アルミニウム材と銅材の熱間圧接法 |
JP4661849B2 (ja) | 2007-09-27 | 2011-03-30 | トヨタ自動車株式会社 | 固定子構造 |
CN101274389B (zh) | 2008-05-14 | 2010-06-09 | 佛山市顺德区三胜家电制造有限公司 | 铜铝接头压力焊接工艺 |
CN101685687B (zh) | 2009-07-24 | 2011-06-08 | 谢洪善 | 铜包铝排连续冶金复合的生产工艺 |
KR101080768B1 (ko) | 2009-12-03 | 2011-11-07 | 기아자동차주식회사 | 하이브리드 차량용 구동모터의 집중권 코일 결합 구조물 |
CN102489866B (zh) | 2011-12-09 | 2015-04-15 | 山东中大电力设备有限公司 | 铜铝冷压焊接工艺 |
DE102011090184A1 (de) | 2011-12-30 | 2013-07-04 | Siemens Aktiengesellschaft | Verbindungsvorrichtung für elektrische Maschinen |
WO2014125913A1 (ja) | 2013-02-18 | 2014-08-21 | 株式会社オートネットワーク技術研究所 | 電気接続構造及び端子 |
JP6177090B2 (ja) * | 2013-10-25 | 2017-08-09 | Koa株式会社 | 電流検出装置の製造方法 |
KR20150101154A (ko) * | 2014-02-26 | 2015-09-03 | 엘에스전선 주식회사 | 플렉서블 버스바 |
CN104400209B (zh) | 2014-10-24 | 2017-02-22 | 江苏万奇电器集团有限公司 | 一种铜铝导电排对接或对接加叠接的焊接方法 |
JP6714974B2 (ja) * | 2015-05-19 | 2020-07-01 | Koa株式会社 | 電流検出装置 |
EP3139443A1 (en) | 2015-09-01 | 2017-03-08 | Nexans | Electrical high voltage cable |
JP2017123318A (ja) * | 2016-01-08 | 2017-07-13 | 株式会社神戸製鋼所 | 異種導電部材の製造方法 |
JP2018190617A (ja) | 2017-05-09 | 2018-11-29 | Smk株式会社 | 端子付き電線 |
JP7376902B2 (ja) | 2019-02-19 | 2023-11-09 | 株式会社アスター | コイル接合体およびコイル接合体の製造方法 |
-
2019
- 2019-02-19 JP JP2019027557A patent/JP7265751B2/ja active Active
-
2020
- 2020-01-31 EP EP20760135.2A patent/EP3928911A4/en active Pending
- 2020-01-31 US US17/430,612 patent/US11870193B2/en active Active
- 2020-01-31 WO PCT/JP2020/003627 patent/WO2020170761A1/ja unknown
- 2020-01-31 CN CN202080007080.7A patent/CN113226618A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2020136057A (ja) | 2020-08-31 |
CN113226618A (zh) | 2021-08-06 |
US11870193B2 (en) | 2024-01-09 |
EP3928911A4 (en) | 2022-04-13 |
WO2020170761A1 (ja) | 2020-08-27 |
EP3928911A1 (en) | 2021-12-29 |
US20220109251A1 (en) | 2022-04-07 |
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