WO2008133090A1 - 異形積層コアの製造方法及びこれを用いて製造した異形積層コア - Google Patents

異形積層コアの製造方法及びこれを用いて製造した異形積層コア Download PDF

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Publication number
WO2008133090A1
WO2008133090A1 PCT/JP2008/057294 JP2008057294W WO2008133090A1 WO 2008133090 A1 WO2008133090 A1 WO 2008133090A1 JP 2008057294 W JP2008057294 W JP 2008057294W WO 2008133090 A1 WO2008133090 A1 WO 2008133090A1
Authority
WO
WIPO (PCT)
Prior art keywords
irregularly shaped
laminated core
shaped laminated
core pieces
core
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.)
Ceased
Application number
PCT/JP2008/057294
Other languages
English (en)
French (fr)
Inventor
Norio Tosu
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
Priority to US12/440,492 priority Critical patent/US8136229B2/en
Priority to JP2008527231A priority patent/JP4219400B2/ja
Priority to CN200880009720.7A priority patent/CN101641572B/zh
Priority to EP08740380.4A priority patent/EP2138807B1/en
Priority to SI200831413T priority patent/SI2138807T1/sl
Publication of WO2008133090A1 publication Critical patent/WO2008133090A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes 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
    • H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
    • 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
    • Y10T29/49004—Electrical device making including measuring or testing of device or component part
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

被加工板１１から複数種のコア片１２～１４を必要枚数ずつ外形抜きし、これをプッシュバックして被加工板１１内に戻す工程Ａと、各コア片１２～１４のそれぞれを内側に包含する外側同一形状の外形板２７、２９、３１の外側まで届き、内側端部は各コア片１２～１４に接する切欠き部２８、３０、３２を形成する工程Ｂと、各コア片１２～１４と外形板２７、２９、３１にかしめ部２１、３３を形成する工程Ｃと、被加工板１１から外形板２７、２９、３１を外形抜きし、各コア片１２～１４をかしめ積層して異形積層コア１０を形成するとともに外形板２７、２９、３１をかしめ積層する工程Ｄと、かしめ積層された異形積層コア１０の外側に積層された外形板２７、２９、３１を除去する工程Ｅとを有する。これによって、従来と比較して生産性を飛躍的に高めることができる。
PCT/JP2008/057294 2007-04-25 2008-04-14 異形積層コアの製造方法及びこれを用いて製造した異形積層コア Ceased WO2008133090A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/440,492 US8136229B2 (en) 2007-04-25 2008-04-14 Method of producing variant-shaped laminated core
JP2008527231A JP4219400B2 (ja) 2007-04-25 2008-04-14 異形積層コアの製造方法
CN200880009720.7A CN101641572B (zh) 2007-04-25 2008-04-14 异形层叠铁心的制造方法
EP08740380.4A EP2138807B1 (en) 2007-04-25 2008-04-14 Method of manufacturing irregularly shaped laminated core and irregularly shaped laminated core manufactured by using the method
SI200831413T SI2138807T1 (sl) 2007-04-25 2008-04-14 Postopek izdelave nepravilno oblikovanega lameliranega jedra in nepravilno oblikovano lamelirano jedro, ki je izdelano z uporabo postopka

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-115887 2007-04-25
JP2007115887 2007-04-25

Publications (1)

Publication Number Publication Date
WO2008133090A1 true WO2008133090A1 (ja) 2008-11-06

Family

ID=39925548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057294 Ceased WO2008133090A1 (ja) 2007-04-25 2008-04-14 異形積層コアの製造方法及びこれを用いて製造した異形積層コア

Country Status (6)

Country Link
US (1) US8136229B2 (ja)
EP (1) EP2138807B1 (ja)
JP (1) JP4219400B2 (ja)
CN (1) CN101641572B (ja)
SI (1) SI2138807T1 (ja)
WO (1) WO2008133090A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009261195A (ja) * 2008-04-21 2009-11-05 Kuroda Precision Ind Ltd 積層鉄心の製造方法及び製造装置
CN102035269A (zh) * 2009-10-07 2011-04-27 阿斯莫有限公司 电动机
JP2018121443A (ja) * 2017-01-25 2018-08-02 株式会社三井ハイテック 積層鉄心の製造方法及び積層鉄心の製造装置
JP2019054727A (ja) * 2018-12-21 2019-04-04 株式会社三井ハイテック 積層鉄心の製造方法
WO2023073770A1 (ja) * 2021-10-25 2023-05-04 黒田精工株式会社 積層鉄心用の接着剤塗布装置及び接着剤塗布方法ならびに積層鉄心の製造装置及び製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3115121B1 (en) * 2014-03-04 2018-12-19 Kuroda Precision Industries Ltd. Back pressure device for progressive die apparatus, and progressive die apparatus provided therewith
CN107112824B (zh) * 2014-11-14 2019-12-10 株式会社三井高科技 叠片铁芯及其制造方法
JP7137918B2 (ja) * 2017-10-16 2022-09-15 株式会社三井ハイテック 積層鉄心の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04366716A (ja) * 1991-02-19 1992-12-18 Mecanique Magnetique Sa:Soc 回転角センサ
JP2002039794A (ja) 2000-07-24 2002-02-06 Fuji Heavy Ind Ltd リラクタンス型レゾルバのロータ保護構造
JP2004325386A (ja) * 2003-04-28 2004-11-18 Minebea Co Ltd ２重化バリアブルリラクタンスレゾルバおよびそれを用いた複速度レゾルバシステム
JP2005164486A (ja) 2003-12-04 2005-06-23 Tamagawa Seiki Co Ltd 回転角度検出器

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WO1982003491A1 (fr) * 1981-03-31 1982-10-14 Hara Yoshihumi Dispositif de fabrication d'un lamine a noyau de fer
US4427462A (en) * 1981-06-18 1984-01-24 Matsushita Electric Industrial Co., Ltd. Electric apparatus and its magnetic core of (100)[011] silicon-iron sheet made by rapid quenching method
JPS58116033A (ja) * 1981-12-29 1983-07-11 Kuroda Precision Ind Ltd 積層鉄心およびその金型装置
JPS6077647A (ja) * 1983-10-03 1985-05-02 Mitsui Haitetsuku:Kk 積層鉄芯の製造装置
KR910002991B1 (ko) * 1987-07-20 1991-05-11 미쯔비시 덴끼 가부시끼가이샤 아마추어
DE3929331C1 (de) * 1989-09-04 1990-12-13 Buehler Gmbh Nachf Geb Verfahren zur Herstellung und zum Bewickeln von für Elektro-Motore mit Innenläufer bestimmten Statorblechpaketen
JPH0556607A (ja) * 1991-08-26 1993-03-05 Mitsui High Tec Inc スキユー形状可変積層鉄心の製造法およびその製造金型 装置
JP2887430B2 (ja) * 1993-06-21 1999-04-26 株式会社三井ハイテック 積層鉄心の製造方法
JP3568364B2 (ja) * 1996-09-30 2004-09-22 松下電器産業株式会社 回転電機のコア
JP3786854B2 (ja) * 2001-08-30 2006-06-14 株式会社三井ハイテック 積層鉄心の製造方法
JP3869731B2 (ja) * 2002-01-17 2007-01-17 株式会社三井ハイテック アモルファス積層コアの製造方法
US7038349B2 (en) * 2003-03-18 2006-05-02 Asmo Co., Ltd. Stator for dynamo-electric machine
JP2005103638A (ja) * 2003-09-10 2005-04-21 Aisin Aw Co Ltd モータ用積層コアの製造方法、その製造装置、及び積層治具
JP2007020386A (ja) * 2005-06-08 2007-01-25 Denso Corp 回転電機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04366716A (ja) * 1991-02-19 1992-12-18 Mecanique Magnetique Sa:Soc 回転角センサ
JP2002039794A (ja) 2000-07-24 2002-02-06 Fuji Heavy Ind Ltd リラクタンス型レゾルバのロータ保護構造
JP2004325386A (ja) * 2003-04-28 2004-11-18 Minebea Co Ltd ２重化バリアブルリラクタンスレゾルバおよびそれを用いた複速度レゾルバシステム
JP2005164486A (ja) 2003-12-04 2005-06-23 Tamagawa Seiki Co Ltd 回転角度検出器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2138807A4

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009261195A (ja) * 2008-04-21 2009-11-05 Kuroda Precision Ind Ltd 積層鉄心の製造方法及び製造装置
CN102035269A (zh) * 2009-10-07 2011-04-27 阿斯莫有限公司 电动机
US20110148240A1 (en) * 2009-10-07 2011-06-23 Asmo Co., Ltd. Motor
US8536749B2 (en) * 2009-10-07 2013-09-17 Asmo Co., Ltd. Motor
JP2018121443A (ja) * 2017-01-25 2018-08-02 株式会社三井ハイテック 積層鉄心の製造方法及び積層鉄心の製造装置
US11469652B2 (en) 2017-01-25 2022-10-11 Mitsui High-Tec, Inc. Method of manufacturing stacked core and apparatus for manufacturing stacked core
JP2019054727A (ja) * 2018-12-21 2019-04-04 株式会社三井ハイテック 積層鉄心の製造方法
WO2023073770A1 (ja) * 2021-10-25 2023-05-04 黒田精工株式会社 積層鉄心用の接着剤塗布装置及び接着剤塗布方法ならびに積層鉄心の製造装置及び製造方法
JPWO2023073770A1 (ja) * 2021-10-25 2023-05-04
JP7807459B2 (ja) 2021-10-25 2026-01-27 黒田精工株式会社 積層鉄心用の接着剤塗布装置及び接着剤塗布方法ならびに積層鉄心の製造装置及び製造方法

Also Published As

Publication number Publication date
US8136229B2 (en) 2012-03-20
EP2138807B1 (en) 2015-01-21
SI2138807T1 (sl) 2015-05-29
JPWO2008133090A1 (ja) 2010-07-22
EP2138807A1 (en) 2009-12-30
CN101641572A (zh) 2010-02-03
JP4219400B2 (ja) 2009-02-04
US20100043202A1 (en) 2010-02-25
EP2138807A4 (en) 2013-03-06
CN101641572B (zh) 2012-05-09

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