MX2020003302A - Lamina central y metodo para fabricar la misma. - Google Patents

Lamina central y metodo para fabricar la misma.

Info

Publication number
MX2020003302A
MX2020003302A MX2020003302A MX2020003302A MX2020003302A MX 2020003302 A MX2020003302 A MX 2020003302A MX 2020003302 A MX2020003302 A MX 2020003302A MX 2020003302 A MX2020003302 A MX 2020003302A MX 2020003302 A MX2020003302 A MX 2020003302A
Authority
MX
Mexico
Prior art keywords
back part
core
sheet
core back
core sheet
Prior art date
Application number
MX2020003302A
Other languages
English (en)
Inventor
Tetsuya Aoki
Keiichi Okazaki
Satoshi Doi
Hiroshi Fujimura
Makoto Taniguchi
Atsuo Ishizuka
Tatsuya Takase
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of MX2020003302A publication Critical patent/MX2020003302A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating
    • 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
    • H02K1/16—Stator cores with slots for 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
    • H02K15/02—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
    • H02K15/02—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
    • H02K15/026—Wound cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H01F41/024—Manufacturing of magnetic circuits made from deformed sheets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts 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
    • H02K1/12—Stationary parts of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Se proporcionan: una lámina central 1 que tiene una parte posterior central anular 11 y una pluralidad de partes de dientes 12 que se extienden desde la parte posterior central 11 hacia el centro radial O de la misma; y un método para fabricar la misma. La lámina central 1 se obtiene al llevar a cabo un paso de punzonado, un paso de enrollado, y un paso de remoción. El paso de remoción incluye remover al menos parcialmente una región de una lámina de acero magnética orientada a grano 3 en donde se va a formar una parte posterior central en forma de banda, una parte posterior central en forma de banda 21 de una pieza de lámina 2, y un revestimiento de aislamiento 21 en la parte posterior central 11 de la lámina central 1.
MX2020003302A 2017-10-05 2018-10-05 Lamina central y metodo para fabricar la misma. MX2020003302A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017195345A JP6851948B2 (ja) 2017-10-05 2017-10-05 コア板及びその製造方法
PCT/JP2018/037368 WO2019070054A1 (ja) 2017-10-05 2018-10-05 コアシート及びその製造方法

Publications (1)

Publication Number Publication Date
MX2020003302A true MX2020003302A (es) 2020-09-17

Family

ID=65994416

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003302A MX2020003302A (es) 2017-10-05 2018-10-05 Lamina central y metodo para fabricar la misma.

Country Status (9)

Country Link
US (1) US11881341B2 (es)
EP (1) EP3694087B1 (es)
JP (1) JP6851948B2 (es)
KR (1) KR102406550B1 (es)
CN (1) CN111183571B (es)
CA (1) CA3078346C (es)
MX (1) MX2020003302A (es)
TW (1) TWI697176B (es)
WO (1) WO2019070054A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6851948B2 (ja) * 2017-10-05 2021-03-31 株式会社デンソー コア板及びその製造方法
US11576794B2 (en) * 2019-07-02 2023-02-14 Wuhan United Imaging Healthcare Co., Ltd. Systems and methods for orthosis design
JP2021114811A (ja) * 2020-01-16 2021-08-05 トヨタ自動車株式会社 積層コア

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392072A (en) * 1978-09-13 1983-07-05 General Electric Company Dynamoelectric machine stator having articulated amorphous metal components
JPS6092023A (ja) * 1983-09-30 1985-05-23 Mitsui Haitetsuku:Kk 積層鉄芯製造用順送り金型装置
JPH07298569A (ja) * 1994-04-28 1995-11-10 Nippon Steel Corp 螺旋コア用長尺電磁鋼板及びその製造方法
JP3499983B2 (ja) * 1995-09-22 2004-02-23 新日本製鐵株式会社 回転機器用螺旋コア
JPH10271716A (ja) * 1997-03-21 1998-10-09 Matsushita Electric Ind Co Ltd 電動機の固定子鉄心及びその製造方法
JP2000209796A (ja) * 1999-01-13 2000-07-28 Matsushita Electric Ind Co Ltd 電動機およびそのステ―タコアの製造方法
JP4401736B2 (ja) * 2003-10-21 2010-01-20 三菱電機株式会社 回転電機
JP2007007690A (ja) * 2005-06-30 2007-01-18 Jfe Steel Kk プレコート金属板の接合方法
JP2007336690A (ja) * 2006-06-15 2007-12-27 Mitsubishi Electric Corp 電動機固定子
US8059366B2 (en) * 2007-07-19 2011-11-15 Headway Technologies, Inc. Perpendicular magnetic recording head with a laminated pole
JP4890375B2 (ja) * 2007-07-27 2012-03-07 三菱電機株式会社 回転電機のステータの製造方法
JP5104128B2 (ja) * 2007-08-30 2012-12-19 Ｊｆｅスチール株式会社 方向性電磁鋼板用クロムフリー絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法
JP2011055607A (ja) * 2009-08-31 2011-03-17 Yaskawa Electric Corp 回転電機及び回転電機の製造方法
JP2011067027A (ja) * 2009-09-18 2011-03-31 Toyota Motor Corp 鋼板対、積層鋼板、及び回転電機コアの製造方法
JP5853352B2 (ja) * 2010-08-06 2016-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
JP5561094B2 (ja) * 2010-10-18 2014-07-30 Ｊｆｅスチール株式会社 圧縮応力下での鉄損劣化の小さいモータコア
CN103887901A (zh) 2014-04-17 2014-06-25 林子进 一种利用取向硅钢片制作的高效率电机定子
JP6409521B2 (ja) * 2014-11-17 2018-10-24 新日鐵住金株式会社 らせん巻きコア用電磁鋼板およびその製造方法、らせん巻きコア、らせん巻きコアの製造方法
DE102015225758A1 (de) * 2015-12-17 2017-06-22 Robert Bosch Gmbh Verfahren zum Beschichten eines elektromagnetisch erregbaren Kerns
JP6851948B2 (ja) * 2017-10-05 2021-03-31 株式会社デンソー コア板及びその製造方法

Also Published As

Publication number Publication date
EP3694087A4 (en) 2020-11-25
CN111183571B (zh) 2022-05-17
US11881341B2 (en) 2024-01-23
BR112020006785A2 (pt) 2020-10-20
KR102406550B1 (ko) 2022-06-08
WO2019070054A1 (ja) 2019-04-11
KR20200051729A (ko) 2020-05-13
CN111183571A (zh) 2020-05-19
US20200234870A1 (en) 2020-07-23
TW201924191A (zh) 2019-06-16
JP2019068704A (ja) 2019-04-25
JP6851948B2 (ja) 2021-03-31
CA3078346A1 (en) 2019-04-11
EP3694087B1 (en) 2023-05-31
TWI697176B (zh) 2020-06-21
EP3694087A1 (en) 2020-08-12
CA3078346C (en) 2023-01-03

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