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

Info

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
Application number
PCT/JP2008/057294
Other languages
English (en)
French (fr)
Inventor
Norio Tosu
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 SI200831413T priority Critical patent/SI2138807T1/sl
Priority to CN200880009720.7A priority patent/CN101641572B/zh
Priority to JP2008527231A priority patent/JP4219400B2/ja
Priority to US12/440,492 priority patent/US8136229B2/en
Priority to EP08740380.4A priority patent/EP2138807B1/en
Publication of WO2008133090A1 publication Critical patent/WO2008133090A1/ja

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—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
    • 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 WO2008133090A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
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
CN200880009720.7A CN101641572B (zh) 2007-04-25 2008-04-14 异形层叠铁心的制造方法
JP2008527231A JP4219400B2 (ja) 2007-04-25 2008-04-14 異形積層コアの製造方法
US12/440,492 US8136229B2 (en) 2007-04-25 2008-04-14 Method of producing variant-shaped laminated core
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

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 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
CN106061641B (zh) * 2014-03-04 2017-09-29 黑田精工株式会社 级进模具装置用的背压装置和具有该背压装置的级进模具装置
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003491A1 (en) * 1981-03-31 1982-10-14 Hara Yoshihumi Iron core laminate manufacturing apparatus
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
EP0300436B1 (en) * 1987-07-20 1992-03-11 Mitsubishi Denki Kabushiki Kaisha Armature
DE3929331C2 (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 (8)

* 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

Also Published As

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

Similar Documents

Publication Publication Date Title
WO2008133090A1 (ja) 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
WO2009063575A1 (ja) モータおよびそれを用いた電子機器
WO2010039321A3 (en) Armor having prismatic, tesselated core
WO2006065742A3 (en) Modular composite panel and method of making the same
WO2009031204A1 (ja) 積層鉄心及びその製造方法
WO2015026421A3 (en) Septumization of honeycomb sandwiches
EP1391975A4 (en) SHEET CORE AND PROCESS FOR PRODUCING THE SAME
WO2009127967A3 (en) Rotor of an electric motor and method of manufacturing the same
WO2008112089A3 (en) Stacking mezzanine connector
WO2009016497A3 (en) Die stacking apparatus and method
ATE450894T1 (de) Herstellungsverfahren für einen piezoelektrischen aktor
WO2013015928A3 (en) Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
CN205205067U (zh) 便于剥离的背胶结构
WO2011133391A3 (en) A transformer having a stacked core
WO2007134243A3 (en) Apparatus and methods for producing embossed promotional cards
CN203218075U (zh) 非晶合金铁芯、变压器及干式变压器
CN201898011U (zh) 铁芯叠片式电磁铁
WO2010070413A3 (en) Manufacturing method for honeycomb-like structural body, and the honeycomb-like structural body
JP5297147B2 (ja) 磁石装着型回転子鉄心の製造方法
CN201196897Y (zh) 一种改进型变压器
WO2009008131A1 (ja) 回路基板用の樹脂シートおよびその製造方法
JP2010030126A (ja) ブランキング抜型のガイドピン、ブランキング抜型のメス型及びブランキング抜型、並びにブランキング方法
US9346136B2 (en) Method for manufacturing model
CN204526312U (zh) 厚芯实木生态板
CN201975185U (zh) 输变电设备用绝缘方管

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880009720.7

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2008527231

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08740380

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12440492

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2008740380

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE