CN112739474A - 用于生产螺旋金属体的方法和装置 - Google Patents

用于生产螺旋金属体的方法和装置 Download PDF

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Publication number
CN112739474A
CN112739474A CN201980061422.0A CN201980061422A CN112739474A CN 112739474 A CN112739474 A CN 112739474A CN 201980061422 A CN201980061422 A CN 201980061422A CN 112739474 A CN112739474 A CN 112739474A
Authority
CN
China
Prior art keywords
metal body
mandrel
casting
free end
stop
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.)
Pending
Application number
CN201980061422.0A
Other languages
English (en)
Chinese (zh)
Inventor
F-J·沃斯特曼
M·霍伊泽尔
M·布塞
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of CN112739474A publication Critical patent/CN112739474A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/002—Hybrid process, e.g. forging following casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/0407—Manufacturing of windings by etching, printing or stamping the complete coils
    • 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
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/043—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
    • H02K15/0431—Concentrated windings
    • 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
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/043—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
    • H02K15/0432—Distributed windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Forging (AREA)
  • Manufacture Of Motors, Generators (AREA)
CN201980061422.0A 2018-09-19 2019-09-19 用于生产螺旋金属体的方法和装置 Pending CN112739474A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018215977.7 2018-09-19
DE102018215977.7A DE102018215977A1 (de) 2018-09-19 2018-09-19 Verfahren zur Herstellung eines wendelförmigen Metallkörpers
PCT/EP2019/075197 WO2020058416A1 (de) 2018-09-19 2019-09-19 Verfahren und vorrichtung zur herstellung eines wendelförmigen metallkörpers

Publications (1)

Publication Number Publication Date
CN112739474A true CN112739474A (zh) 2021-04-30

Family

ID=68069737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980061422.0A Pending CN112739474A (zh) 2018-09-19 2019-09-19 用于生产螺旋金属体的方法和装置

Country Status (6)

Country Link
US (1) US20210346938A1 (https=)
EP (1) EP3852948B1 (https=)
JP (2) JP2022502258A (https=)
CN (1) CN112739474A (https=)
DE (1) DE102018215977A1 (https=)
WO (1) WO2020058416A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024112074A1 (de) * 2024-04-30 2025-10-30 Friedrich-Alexander-Universität Erlangen-Nürnberg, in Vertretung des Freistaates Bayern Elektrische Maschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153287A (ja) * 2007-12-20 2009-07-09 Sumitomo Electric Ind Ltd 分割ステータ用モールドコイル、ステータ用モールドコイルの製造方法及びステータ用モールドコイル成形用金型装置
EP2387135A2 (de) * 2010-05-10 2011-11-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung Elektrotechnische Spule in Gusstechnik, Herstellungsverfahren für eine solche Spule und Elektromaschinen verwendend solche Spulen
DE102012212637A1 (de) * 2012-07-18 2014-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gießtechnisch hergestellte elektrische Spule
EP2819276A2 (de) * 2013-06-25 2014-12-31 Breuckmann GmbH & Co. KG Verfahren zur Herstellung einer Spule und Spule
DE102014222468A1 (de) * 2014-11-04 2016-05-04 Schaeffler Technologies AG & Co. KG Fließpressverfahren zur Herstellung einer elektrischen Spule und Spule nach diesem Verfahren hergestellt
CN107112128A (zh) * 2014-10-01 2017-08-29 泰恩河畔纽卡斯尔大学 用于制造压缩线圈的方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2925792B2 (ja) * 1991-07-24 1999-07-28 古河電気工業株式会社 高周波電源用薄形コイルの製造方法
JP2002095226A (ja) 2000-07-14 2002-03-29 Asmo Co Ltd 回転電動機の製造方法
JP4573323B2 (ja) 2003-03-10 2010-11-04 谷電機工業株式会社 巻線コイル
JP2004336969A (ja) 2003-05-12 2004-11-25 Fuji Heavy Ind Ltd 鋳造装置
JP4577840B2 (ja) * 2005-07-28 2010-11-10 サンコール株式会社 エッジワイズコイルの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153287A (ja) * 2007-12-20 2009-07-09 Sumitomo Electric Ind Ltd 分割ステータ用モールドコイル、ステータ用モールドコイルの製造方法及びステータ用モールドコイル成形用金型装置
EP2387135A2 (de) * 2010-05-10 2011-11-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung Elektrotechnische Spule in Gusstechnik, Herstellungsverfahren für eine solche Spule und Elektromaschinen verwendend solche Spulen
DE102012212637A1 (de) * 2012-07-18 2014-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gießtechnisch hergestellte elektrische Spule
EP2819276A2 (de) * 2013-06-25 2014-12-31 Breuckmann GmbH & Co. KG Verfahren zur Herstellung einer Spule und Spule
CN107112128A (zh) * 2014-10-01 2017-08-29 泰恩河畔纽卡斯尔大学 用于制造压缩线圈的方法和系统
DE102014222468A1 (de) * 2014-11-04 2016-05-04 Schaeffler Technologies AG & Co. KG Fließpressverfahren zur Herstellung einer elektrischen Spule und Spule nach diesem Verfahren hergestellt

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GRONINGER M ET AL: "Casting production of coils for electrical machines", 《ELECTRIC DRIVES PRODUCTION CONFERENCE (EDPC)》 *

Also Published As

Publication number Publication date
JP2022502258A (ja) 2022-01-11
EP3852948A1 (de) 2021-07-28
WO2020058416A1 (de) 2020-03-26
EP3852948B1 (de) 2025-11-12
CA3112409A1 (en) 2020-03-26
JP7718474B2 (ja) 2025-08-05
JP2024019583A (ja) 2024-02-09
US20210346938A1 (en) 2021-11-11
DE102018215977A1 (de) 2020-03-19

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CB03 Change of inventor or designer information

Inventor after: F-j. Wortmann

Inventor after: M. Hoyzer

Inventor after: M. Busse

Inventor after: J. Tilk

Inventor before: F-j. Wortmann

Inventor before: M. Hoyzer

Inventor before: M. Busse

CB03 Change of inventor or designer information