JP4659441B2 - 積層鉄心及びその製造方法 - Google Patents

積層鉄心及びその製造方法 Download PDF

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Publication number
JP4659441B2
JP4659441B2 JP2004344028A JP2004344028A JP4659441B2 JP 4659441 B2 JP4659441 B2 JP 4659441B2 JP 2004344028 A JP2004344028 A JP 2004344028A JP 2004344028 A JP2004344028 A JP 2004344028A JP 4659441 B2 JP4659441 B2 JP 4659441B2
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JP
Japan
Prior art keywords
core
piece
insulating sheet
pieces
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.)
Expired - Lifetime
Application number
JP2004344028A
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English (en)
Japanese (ja)
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JP2006158066A5 (enExample
JP2006158066A (ja
Inventor
健 西澤
英朗 堀井
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.)
Kuroda Precision Industries Ltd
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Kuroda Precision Industries Ltd
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 Kuroda Precision Industries Ltd filed Critical Kuroda Precision Industries Ltd
Priority to JP2004344028A priority Critical patent/JP4659441B2/ja
Priority to CN2005101254576A priority patent/CN1783667B/zh
Priority to MYPI20055445A priority patent/MY145335A/en
Publication of JP2006158066A publication Critical patent/JP2006158066A/ja
Publication of JP2006158066A5 publication Critical patent/JP2006158066A5/ja
Priority to US12/191,150 priority patent/US8108988B2/en
Priority to US12/247,791 priority patent/US7870661B2/en
Application granted granted Critical
Publication of JP4659441B2 publication Critical patent/JP4659441B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H02K15/021—Magnetic cores
    • 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
    • B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • 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
    • 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
    • Y10T29/49012—Rotor
    • 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
    • Y10T29/49078—Laminated
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5136—Separate tool stations for selective or successive operation on work
    • Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
    • Y10T29/5142—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to sever work from supply
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5192—Armature
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53143—Motor or generator
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/5317—Laminated device

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)
JP2004344028A 2004-11-29 2004-11-29 積層鉄心及びその製造方法 Expired - Lifetime JP4659441B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004344028A JP4659441B2 (ja) 2004-11-29 2004-11-29 積層鉄心及びその製造方法
CN2005101254576A CN1783667B (zh) 2004-11-29 2005-11-18 叠片铁心及其制造方法以及模具装置
MYPI20055445A MY145335A (en) 2004-11-29 2005-11-22 Laminated iron core, method and die machine for manufacturing the same
US12/191,150 US8108988B2 (en) 2004-11-29 2008-08-13 Method of manufacturing a laminated iron core
US12/247,791 US7870661B2 (en) 2004-11-29 2008-10-08 Die machine for manufacturing a laminated iron core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004344028A JP4659441B2 (ja) 2004-11-29 2004-11-29 積層鉄心及びその製造方法

Publications (3)

Publication Number Publication Date
JP2006158066A JP2006158066A (ja) 2006-06-15
JP2006158066A5 JP2006158066A5 (enExample) 2008-01-17
JP4659441B2 true JP4659441B2 (ja) 2011-03-30

Family

ID=36635678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004344028A Expired - Lifetime JP4659441B2 (ja) 2004-11-29 2004-11-29 積層鉄心及びその製造方法

Country Status (4)

Country Link
US (2) US8108988B2 (enExample)
JP (1) JP4659441B2 (enExample)
CN (1) CN1783667B (enExample)
MY (1) MY145335A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4659441B2 (ja) * 2004-11-29 2011-03-30 黒田精工株式会社 積層鉄心及びその製造方法
CN103418667A (zh) * 2012-05-25 2013-12-04 蔡永合 一种与模具配合的步进装置
JP2014014231A (ja) * 2012-07-04 2014-01-23 Mitsubishi Heavy Ind Ltd 電動モータ
US9762096B2 (en) 2013-02-20 2017-09-12 Mitsubishi Electric Corporation Interior permanent magnet motor
KR101379155B1 (ko) * 2013-02-28 2014-03-27 (주)항남 2 이상의 모재가 적층된 모터의 웨이트 밸런스 코어의 제조 장치 및 제조 방법
DE102014017149A1 (de) * 2014-11-17 2016-05-19 Kienle + Spiess Gmbh Verfahren zur Herstellung von Lamellenpaketen und Anlage zur Durchführung des Verfahrens
TWI530968B (zh) * 2015-05-26 2016-04-21 Magnetic coil structure
JP6288201B1 (ja) * 2016-09-29 2018-03-07 Ｊｆｅスチール株式会社 電磁鋼板の打抜き加工方法及び積層鉄心の製造方法
CN107707046B (zh) * 2017-11-22 2024-03-29 杭州三相科技有限公司 高速电机铸铜转子铁芯及其加工方法
JP7085616B2 (ja) * 2018-03-21 2022-06-16 黒田精工株式会社 積層鉄心の製造装置及び製造方法
EP3736062A1 (de) 2019-05-08 2020-11-11 voestalpine Stahl GmbH Verfahren zum stanzpaketieren von blechteilen zu blechpaketen
JP7154264B2 (ja) * 2020-10-06 2022-10-17 三菱電機株式会社 コアエレメントの製造方法と製造装置
CN113922607B (zh) * 2021-12-10 2022-03-01 宁波震裕科技股份有限公司 电机定子铁芯成型过程中的绕线槽孔加工模具组

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115507A (en) * 1964-09-10 1968-05-29 Mini Of The Ministerul Ind Con Manufacturing processes of magnetic cores of stratified strips and sheets
US3659129A (en) * 1970-09-15 1972-04-25 Gen Electric Insulated bar dynamoelectric machine and method of forming
US3882336A (en) * 1973-12-03 1975-05-06 Briggs & Stratton Corp Electric motor armature core
JPS55162840A (en) * 1979-06-06 1980-12-18 Toshiba Corp Iron core of squirrel-cage motor
DE3227681A1 (de) 1982-07-24 1984-02-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines lamellenpaketes fuer anker elektrischer maschinen
JP2527498B2 (ja) 1991-01-28 1996-08-21 株式会社三井ハイテック 金型装置およびこれを用いた積層鉄心の製造方法
US5163217A (en) 1991-04-24 1992-11-17 Kuroda Precision Industries Ltd. Die for manufacturing laminated core
JP2552965B2 (ja) 1991-07-31 1996-11-13 株式会社三井ハイテック 積層鉄心製造用金型装置
JP2802862B2 (ja) 1992-10-26 1998-09-24 吉川精密株式会社 電動モータのコアの製造方法
JP2569215Y2 (ja) * 1992-12-16 1998-04-22 株式会社三協精機製作所 モータの積層コア
US5829120A (en) * 1993-02-15 1998-11-03 Fanuc, Ltd. Method for manufacturing a rotor for synchronous motor
JP3492008B2 (ja) 1995-03-10 2004-02-03 株式会社三井ハイテック 積層鉄心の製造方法
US5799387A (en) 1996-06-05 1998-09-01 L.H. Carbide Corpordation Lamina stack having a plurality of outer perimeter configurations and an apparatus and method for manufacturing said stack
IT1286450B1 (it) * 1996-12-06 1998-07-08 Corrada Spa Articolo laminare comprendente elementi di accoppiamento del tipo a maschio-femmina
JP3674523B2 (ja) * 2001-03-15 2005-07-20 三菱電機株式会社 回転電機の固定子及びその製造方法
JP2002369431A (ja) * 2001-06-12 2002-12-20 Asmo Co Ltd 回転電機及び回転電機製造方法
JP3850232B2 (ja) 2001-06-13 2006-11-29 株式会社山田ドビー 積層コアの加工方法と装置
JP4264273B2 (ja) * 2003-02-25 2009-05-13 新日本製鐵株式会社 モータのステータ鉄心の製造方法
JP2005065413A (ja) * 2003-08-12 2005-03-10 Mitsui High Tec Inc 絶縁材付き積層鉄心及びその製造方法
US20060119209A1 (en) * 2004-11-29 2006-06-08 Kuroda Precision Industries Ltd. Laminated iron core, method and die machine for manufacturing the same
JP4659441B2 (ja) * 2004-11-29 2011-03-30 黒田精工株式会社 積層鉄心及びその製造方法
JP4498154B2 (ja) 2005-01-27 2010-07-07 ファナック株式会社 モータの製造方法、及びモータ製造装置

Also Published As

Publication number Publication date
CN1783667B (zh) 2010-05-12
MY145335A (en) 2012-01-31
US8108988B2 (en) 2012-02-07
JP2006158066A (ja) 2006-06-15
CN1783667A (zh) 2006-06-07
US20090038146A1 (en) 2009-02-12
US7870661B2 (en) 2011-01-18
US20080307634A1 (en) 2008-12-18

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