CN110800190B - 层叠铁芯及其制造方法 - Google Patents

层叠铁芯及其制造方法 Download PDF

Info

Publication number
CN110800190B
CN110800190B CN201880040198.2A CN201880040198A CN110800190B CN 110800190 B CN110800190 B CN 110800190B CN 201880040198 A CN201880040198 A CN 201880040198A CN 110800190 B CN110800190 B CN 110800190B
Authority
CN
China
Prior art keywords
deformed
deforming
portions
punch
laminated
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.)
Active
Application number
CN201880040198.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN110800190A (zh
Inventor
占部彰浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui High Tec Inc
Original Assignee
Mitsui High Tec Inc
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 Mitsui High Tec Inc filed Critical Mitsui High Tec Inc
Publication of CN110800190A publication Critical patent/CN110800190A/zh
Application granted granted Critical
Publication of CN110800190B publication Critical patent/CN110800190B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN201880040198.2A 2017-07-11 2018-06-05 层叠铁芯及其制造方法 Active CN110800190B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017135438A JP6948177B2 (ja) 2017-07-11 2017-07-11 積層鉄心及びその製造方法
JP2017-135438 2017-07-11
PCT/JP2018/021575 WO2019012860A1 (ja) 2017-07-11 2018-06-05 積層鉄心及びその製造方法

Publications (2)

Publication Number Publication Date
CN110800190A CN110800190A (zh) 2020-02-14
CN110800190B true CN110800190B (zh) 2021-11-05

Family

ID=65001290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880040198.2A Active CN110800190B (zh) 2017-07-11 2018-06-05 层叠铁芯及其制造方法

Country Status (4)

Country Link
JP (1) JP6948177B2 (de)
CN (1) CN110800190B (de)
DE (1) DE112018003549T5 (de)
WO (1) WO2019012860A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021069147A (ja) * 2019-10-18 2021-04-30 株式会社三井ハイテック 金属積層体の製造方法
KR102597719B1 (ko) * 2021-03-25 2023-11-01 주진 품질 균일성과 전자기적 성능이 향상된 적층코아, 및 그 제조 방법
JP2024040764A (ja) * 2022-09-13 2024-03-26 株式会社デンソー 回転電機のコア及び回転電機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000217285A (ja) * 1999-01-22 2000-08-04 Matsushita Electric Ind Co Ltd 電動機回転子及びその製造方法
JP2008011615A (ja) * 2006-06-28 2008-01-17 Mitsui High Tec Inc 積層鉄心の製造方法および積層鉄心
JP2008259349A (ja) * 2007-04-06 2008-10-23 Toyota Motor Corp 積層コア及び回転電機
JP2011151923A (ja) * 2010-01-20 2011-08-04 Mitsui High Tec Inc 積層鉄心及びその製造方法
CN103580326A (zh) * 2012-08-07 2014-02-12 日本电产株式会社 转子以及马达
CN106329849A (zh) * 2015-07-03 2017-01-11 株式会社捷太格特 转子的制造方法以及转子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003324861A (ja) * 2002-05-09 2003-11-14 Mitsui High Tec Inc 積層鉄心の製造方法及び積層鉄心の製造装置
JP2008029169A (ja) * 2006-07-25 2008-02-07 Mitsui High Tec Inc 積層鉄心
JP5139903B2 (ja) * 2008-07-16 2013-02-06 株式会社三井ハイテック 積層鉄心及びその製造方法
JP2012165494A (ja) * 2011-02-03 2012-08-30 Mitsui High Tec Inc 積層鉄心及びその製造方法
JP6065032B2 (ja) * 2014-01-29 2017-01-25 Ｊｆｅスチール株式会社 積層鉄心製造方法および積層鉄心
JP2015195638A (ja) * 2014-03-31 2015-11-05 ダイキン工業株式会社 ロータ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000217285A (ja) * 1999-01-22 2000-08-04 Matsushita Electric Ind Co Ltd 電動機回転子及びその製造方法
JP2008011615A (ja) * 2006-06-28 2008-01-17 Mitsui High Tec Inc 積層鉄心の製造方法および積層鉄心
JP2008259349A (ja) * 2007-04-06 2008-10-23 Toyota Motor Corp 積層コア及び回転電機
JP2011151923A (ja) * 2010-01-20 2011-08-04 Mitsui High Tec Inc 積層鉄心及びその製造方法
CN103580326A (zh) * 2012-08-07 2014-02-12 日本电产株式会社 转子以及马达
CN106329849A (zh) * 2015-07-03 2017-01-11 株式会社捷太格特 转子的制造方法以及转子

Also Published As

Publication number Publication date
WO2019012860A1 (ja) 2019-01-17
DE112018003549T5 (de) 2020-03-26
JP2019022247A (ja) 2019-02-07
JP6948177B2 (ja) 2021-10-13
CN110800190A (zh) 2020-02-14

Similar Documents

Publication Publication Date Title
CN110800190B (zh) 层叠铁芯及其制造方法
US10587172B2 (en) Manufacturing method for laminated iron core and manufacturing device for laminated iron core
JP2015116022A (ja) 回転電機ロータ
JPWO2015008544A1 (ja) ステータ
WO2016104686A1 (ja) 積層鉄心用の打抜き加工方法及び積層鉄心の製造方法
WO2012114577A1 (ja) 固定子鉄心の製造方法、および、固定子鉄心
JP5991241B2 (ja) コアの製造方法
JP2017147814A (ja) 積層鉄心の製造方法及び積層鉄心の製造装置
CN110784080B (zh) 金属层叠体和金属层叠体的制造方法
JP2005020972A (ja) 積層鉄心の製造方法及び製造装置
KR102241658B1 (ko) 회전 전기 기기 코어의 제조 방법 및 회전 전기 기기 코어
CN106849535B (zh) 层叠铁芯及其制造方法
JP2010074881A (ja) 積層コアおよびその製造方法
JP5234955B2 (ja) 積層コア、ロータおよびステータ
CN106487168B (zh) 叠片铁芯的分离夹具、分离装置以及分离方法
JP7137918B2 (ja) 積層鉄心の製造方法
JPH06133501A (ja) 電動機固定子積層鉄心及びその製造方法
JP5462643B2 (ja) 積層鉄心及びその製造方法
JP2010110123A (ja) 積層コア及びその製造方法
JP2013153575A (ja) 回転電機の積層鉄心及びその製造方法並びに回転電機の電機子
JP2007014122A (ja) 積層鉄心及びその鉄心単板の製造方法
JP3368491B2 (ja) 分割型固定子の製造方法
WO2023182257A1 (ja) 固定子コアの製造方法、固定子コア及びモータ
US20220166295A1 (en) Stator core plate manufacturing method, stator core plate, stator core, and mold
JP7209522B2 (ja) 積層鉄心の製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant