CN109687656B8 - 旋转电机的芯的制造方法和旋转电机的芯 - Google Patents

旋转电机的芯的制造方法和旋转电机的芯 Download PDF

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Publication number
CN109687656B8
CN109687656B8 CN201810987292.0A CN201810987292A CN109687656B8 CN 109687656 B8 CN109687656 B8 CN 109687656B8 CN 201810987292 A CN201810987292 A CN 201810987292A CN 109687656 B8 CN109687656 B8 CN 109687656B8
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CN
China
Prior art keywords
electrical machine
rotating electrical
core
manufacturing
steel plate
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CN201810987292.0A
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English (en)
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CN109687656B (zh
CN109687656A (zh
Inventor
金原宏
高桥圣
濑川知弘
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Toyota Motor Corp
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Toyota Motor Corp
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Classifications

    • 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
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/279—Magnets embedded in the magnetic core
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

本发明涉及一种旋转电机的芯的制造方法和旋转电机的芯，其中，旋转电机的芯的制造方法包括：准备压力装置的准备步骤；通过使由压力装置保持的轴构件穿过设置在钢板中并且沿堆叠方向延伸的孔，将钢板固定至轴构件的固定步骤；以及在将钢板固定至轴构件的状态下，通过压力装置对钢板执行压力加工的加工步骤。
CN201810987292.0A 2017-10-18 2018-08-28 旋转电机的芯的制造方法和旋转电机的芯 Active CN109687656B8 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-201940 2017-10-18
JP2017201940A JP6834899B2 (ja) 2017-10-18 2017-10-18 回転電機コアの製造方法

Publications (3)

Publication Number Publication Date
CN109687656A CN109687656A (zh) 2019-04-26
CN109687656B CN109687656B (zh) 2021-08-10
CN109687656B8 true CN109687656B8 (zh) 2021-12-03

Family

ID=63517684

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CN201810987292.0A Active CN109687656B8 (zh) 2017-10-18 2018-08-28 旋转电机的芯的制造方法和旋转电机的芯

Country Status (7)

Country Link
US (1) US11336158B2 (zh)
EP (1) EP3474427B1 (zh)
JP (1) JP6834899B2 (zh)
KR (1) KR102241658B1 (zh)
CN (1) CN109687656B8 (zh)
BR (1) BR102018071235A2 (zh)
RU (1) RU2684612C1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017129212A1 (de) * 2017-12-08 2019-06-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor mit Kühlung
KR102647099B1 (ko) * 2018-06-08 2024-03-14 삼성전자주식회사 내부 영구자석 모터
KR102361442B1 (ko) 2020-11-13 2022-02-09 정용현 벽면서브 호리젠탈 자동용접장치

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JPH05103449A (ja) * 1991-10-04 1993-04-23 Asmo Co Ltd 回転電機用積層コアの製造方法
WO2012144059A1 (ja) * 2011-04-22 2012-10-26 トヨタ自動車株式会社 モータのロータの製造方法

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EP0042047B1 (en) * 1980-06-16 1984-04-18 International Business Machines Corporation Method of, and apparatus for, constructing a laminated rotor
SU1101977A1 (ru) * 1983-01-11 1984-07-07 Всесоюзный Научно-Исследовательский Проектно-Конструкторский Институт Технологии Электрических Машин Малой Мощности Способ сборки кор электрической машины
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JPH02118445U (zh) * 1989-03-03 1990-09-21
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Also Published As

Publication number Publication date
RU2684612C1 (ru) 2019-04-10
BR102018071235A2 (pt) 2019-05-07
JP2019075935A (ja) 2019-05-16
EP3474427B1 (en) 2020-10-21
CN109687656B (zh) 2021-08-10
JP6834899B2 (ja) 2021-02-24
KR102241658B1 (ko) 2021-04-19
EP3474427A1 (en) 2019-04-24
CN109687656A (zh) 2019-04-26
US20190115810A1 (en) 2019-04-18
US11336158B2 (en) 2022-05-17
KR20190043459A (ko) 2019-04-26

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