DE69714849T2 - Verfahren und vorrichtung zur herstellung eines blechpaketes - Google Patents

Verfahren und vorrichtung zur herstellung eines blechpaketes

Info

Publication number
DE69714849T2
DE69714849T2 DE69714849T DE69714849T DE69714849T2 DE 69714849 T2 DE69714849 T2 DE 69714849T2 DE 69714849 T DE69714849 T DE 69714849T DE 69714849 T DE69714849 T DE 69714849T DE 69714849 T2 DE69714849 T2 DE 69714849T2
Authority
DE
Germany
Prior art keywords
producing
sheet pack
pack
sheet
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
DE69714849T
Other languages
English (en)
Other versions
DE69714849D1 (de
Inventor
Thomas R Neuenschwander
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.)
LH Carbide Corp
Original Assignee
LH Carbide 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
Priority claimed from US08/658,595 external-priority patent/US5799387A/en
Application filed by LH Carbide Corp filed Critical LH Carbide Corp
Publication of DE69714849D1 publication Critical patent/DE69714849D1/de
Application granted granted Critical
Publication of DE69714849T2 publication Critical patent/DE69714849T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/246—Selection of punches
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
    • 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
    • Y10T29/4902—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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/5317—Laminated device
DE69714849T 1996-06-05 1997-06-03 Verfahren und vorrichtung zur herstellung eines blechpaketes Expired - Lifetime DE69714849T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/658,595 US5799387A (en) 1996-06-05 1996-06-05 Lamina stack having a plurality of outer perimeter configurations and an apparatus and method for manufacturing said stack
US08/806,020 US5755023A (en) 1996-06-05 1997-02-24 Lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack
PCT/US1997/009710 WO1997046338A1 (en) 1996-06-05 1997-06-03 A lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack

Publications (2)

Publication Number Publication Date
DE69714849D1 DE69714849D1 (de) 2002-09-26
DE69714849T2 true DE69714849T2 (de) 2002-12-05

Family

ID=27097661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714849T Expired - Lifetime DE69714849T2 (de) 1996-06-05 1997-06-03 Verfahren und vorrichtung zur herstellung eines blechpaketes

Country Status (6)

Country Link
US (2) US5755023A (de)
EP (1) EP0910487B1 (de)
AU (1) AU3300497A (de)
CA (1) CA2255921C (de)
DE (1) DE69714849T2 (de)
WO (1) WO1997046338A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248129A1 (de) * 2002-10-15 2004-04-29 Klinger, Friedrich, Prof. Dr.-Ing. Verfahren zur Herstellung ringförmiger Blechpakete für vielpolige elektrische Maschinen
DE102015226069A1 (de) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Elektrische Maschine, insbesondere für ein hydraulisches Bremssystem

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US5755023A (en) * 1996-06-05 1998-05-26 L.H. Carbide Corporation Lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack
US6163949A (en) * 1996-06-05 2000-12-26 L.H. Carbide Corporation Method for manufacturing long, slender lamina stack from nonuniform laminae
US6636137B1 (en) 1996-06-05 2003-10-21 L.H. Carbide Corporation Ignition coil assembly
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US6195875B1 (en) 1996-06-05 2001-03-06 L.H. Carbide Corporation Apparatus for manufacturing long, slender lamina stacks from nonuniform laminae
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DE19818198A1 (de) * 1998-04-23 1999-10-28 Bosch Gmbh Robert Verfahren zum Herstellen eines Läufers oder Ständers einer elektrischen Maschine aus Blechzuschnitten
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US7062841B2 (en) * 2002-10-08 2006-06-20 L.H. Carbide Corporation Method of manufacturing a formable laminated stack in a progressive die assembly having a choke
US6877214B2 (en) 2002-11-05 2005-04-12 L. H. Carbide Corporation Method of manufacturing a stack of laminations
US7086317B2 (en) * 2003-07-25 2006-08-08 Tempel Steel Company Method for manufacturing linear motor lamination
US7337531B2 (en) * 2004-10-06 2008-03-04 L.H. Carbide Corporation Die assembly and method for manufacturing lamina stacks from a plurality of separate strips of stock material
WO2006041470A1 (en) * 2004-10-06 2006-04-20 L.H. Carbide Corporation Die assembly and method for manufacturing lamina stacks from a plurality of separate strips of stock material
US7600312B2 (en) * 2005-07-12 2009-10-13 L.H. Carbide Corporation Die assembly for manufacturing lamina stacks that include formed features
JP2007159332A (ja) * 2005-12-08 2007-06-21 Toyota Motor Corp 回転電機
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US8474297B1 (en) * 2010-06-30 2013-07-02 Anstro Manufacturing, Inc. Method of forming a laminated abutment clip
US9099897B2 (en) 2011-09-13 2015-08-04 L.H. Carbide Corporation Method for connecting end sections of an annular laminated article and articles made therefrom
JP2013090386A (ja) * 2011-10-14 2013-05-13 Toyota Boshoku Corp 回転電機用コアの製造方法及びコア板の打ち抜き装置
JP6080288B2 (ja) * 2012-09-07 2017-02-15 株式会社放電精密加工研究所 積層装置及び積層体製造システム
JP6116175B2 (ja) 2012-09-28 2017-04-19 株式会社放電精密加工研究所 積層装置及び積層体製造システム
US20140139067A1 (en) 2012-10-18 2014-05-22 L.H. Carbide Corporation Die assembly and method for manufacturing wound motor laminated article
US9246362B2 (en) * 2013-03-14 2016-01-26 Nidec Motor Corporation Electrical motor with adjustable stator stack height and reduced yoke diameter
EP2819275A1 (de) * 2013-06-28 2014-12-31 HILTI Aktiengesellschaft Verschiebliches Statorpaket
JP6392089B2 (ja) * 2014-11-13 2018-09-19 株式会社三井ハイテック 打抜き方法及び打抜き装置並びに積層鉄心の製造方法
JP2016123154A (ja) * 2014-12-24 2016-07-07 トヨタ自動車株式会社 ステータカフサ
JP6248965B2 (ja) * 2015-02-18 2017-12-20 トヨタ自動車株式会社 回転電機のコアの製造方法
US10590929B2 (en) 2015-05-04 2020-03-17 Penn United Technologies, Inc. Method of coupling stator/rotor laminates
DE102017202721A1 (de) 2017-02-21 2018-08-23 Audi Ag Elektromaschine
JP7421662B2 (ja) * 2020-09-09 2024-01-24 アルプスアルパイン株式会社 磁性コア、フープ材、および磁気部品

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248129A1 (de) * 2002-10-15 2004-04-29 Klinger, Friedrich, Prof. Dr.-Ing. Verfahren zur Herstellung ringförmiger Blechpakete für vielpolige elektrische Maschinen
DE102015226069A1 (de) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Elektrische Maschine, insbesondere für ein hydraulisches Bremssystem

Also Published As

Publication number Publication date
WO1997046338A1 (en) 1997-12-11
US5755023A (en) 1998-05-26
CA2255921A1 (en) 1997-12-11
EP0910487B1 (de) 2002-08-21
AU3300497A (en) 1998-01-05
EP0910487A1 (de) 1999-04-28
US6131268A (en) 2000-10-17
CA2255921C (en) 2004-08-17
DE69714849D1 (de) 2002-09-26

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