EP2009652A3 - Method for manufacturing transformer cores - Google Patents

Method for manufacturing transformer cores Download PDF

Info

Publication number
EP2009652A3
EP2009652A3 EP08011306.1A EP08011306A EP2009652A3 EP 2009652 A3 EP2009652 A3 EP 2009652A3 EP 08011306 A EP08011306 A EP 08011306A EP 2009652 A3 EP2009652 A3 EP 2009652A3
Authority
EP
European Patent Office
Prior art keywords
sheets
stacking
alternately
packets
tables
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.)
Granted
Application number
EP08011306.1A
Other languages
German (de)
French (fr)
Other versions
EP2009652A2 (en
EP2009652B1 (en
Inventor
Jost Friedrich
John David Parnum
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.)
Heinrich Georg Maschinenfabrik GmbH
Original Assignee
Heinrich Georg Maschinenfabrik GmbH
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 Heinrich Georg Maschinenfabrik GmbH filed Critical Heinrich Georg Maschinenfabrik GmbH
Priority to PL08011306T priority Critical patent/PL2009652T3/en
Priority to SI200831533T priority patent/SI2009652T1/en
Publication of EP2009652A2 publication Critical patent/EP2009652A2/en
Publication of EP2009652A3 publication Critical patent/EP2009652A3/en
Application granted granted Critical
Publication of EP2009652B1 publication Critical patent/EP2009652B1/en
Priority to HRP20151225TT priority patent/HRP20151225T1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together

Abstract

Es handelt sich um Verfahren zur Herstellung von Transformatorkernen. Um Verfahren zu schaffen, bei denen Transformatorkerne direkt von der Herstellungsanlage für die einzelnen Bleche hergestellt werden, wobei die Effizienz der gesamten Anlage bzw. bei der Herstellung von Transformatorkernen wesentlich erhöht ist, werden bei einem Verfahren zunächst in mindestens zwei in Förderrichtung der Bleche hintereinander angeordneten Stapelstationen wechselweise jeweils wechselweise eine Mehrzahl von Blechen einer Schenkelseite des Transformatorkerns auf Stapeltischen und eine Mehrzahl von Blechen einer Jochseite auf Ablagetischen übereinander gestapelt. Nach dem seitlichen Verfahren der Stapeltische werden in den Stapelstationen wechselweise jeweils wechselweise eine Mehrzahl von Blechen der anderen Schenkelseite des Transformatorkerns auf den Stapeltischen und eine Mehrzahl von Blechen der anderen Jochseite in Aufnahmeeinrichtungen übereinander gestapelt. Nach dem weiteren seitlichen Verfahren der Stapeltische wird auf denselben wechselweise jeweils eine Mehrzahl von Blechen des Mittelschenkels des Transformatorkerns übereinander gestapelt, wobei gleichzeitig Handlingsysteme die Pakete aus Blechen der einen Jochseite in die rechtwinklige Stellung zur Förderrichtung drehen. Danach legen die Handlingsysteme die Pakete aus Blechen der einen Jochseite mit ihren Enden an den einen Enden der Pakete der Bleche der Schenkelseiten bzw. der Pakete der Bleche des Mittelschenkels auf den Stapeltischen ab. Die Verfahrensschritte wiederholen sich bis zum Erreichen der Gesamthöhe des jeweiligen Transformatorkerns.

Figure imgaf001
It is a process for the production of transformer cores. In order to provide methods in which transformer cores are produced directly from the manufacturing plant for the individual sheets, the efficiency of the entire system or in the production of transformer cores is substantially increased, are arranged in a first method in at least two in the conveying direction of the sheets in a row Stacking stations alternately each alternately a plurality of sheets of a leg side of the transformer core stacked on stacking tables and a plurality of sheets of a yoke side stacked on tray tables. After the side processing of the stacking tables, a plurality of sheets of the other leg side of the transformer core are alternately stacked alternately on the stacking tables and a plurality of sheets of the other yoke side in receiving devices in the stacking stations, respectively. After the further lateral process of the stacking tables, a plurality of sheets of the center leg of the transformer core are alternately stacked on top of each other, wherein simultaneously handling systems rotate the packets of sheets of a yoke side in the right-angle position to the conveying direction. Thereafter, the handling systems deposit the packets of sheets of one yoke side with their ends at the one ends of the packets of the sheets of the leg sides and the packets of the sheets of the center leg on the stacking tables. The process steps are repeated until the total height of the respective transformer core is reached.
Figure imgaf001
EP08011306.1A 2007-06-30 2008-06-21 Method of manufacturing transformer cores Not-in-force EP2009652B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL08011306T PL2009652T3 (en) 2007-06-30 2008-06-21 Method of manufacturing transformer cores
SI200831533T SI2009652T1 (en) 2007-06-30 2008-06-21 Method of manufacturing transformer cores
HRP20151225TT HRP20151225T1 (en) 2007-06-30 2015-11-13 Method for manufacturing transformer cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007030491A DE102007030491B3 (en) 2007-06-30 2007-06-30 Method for producing transformer cores

Publications (3)

Publication Number Publication Date
EP2009652A2 EP2009652A2 (en) 2008-12-31
EP2009652A3 true EP2009652A3 (en) 2014-05-21
EP2009652B1 EP2009652B1 (en) 2015-08-19

Family

ID=39791433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08011306.1A Not-in-force EP2009652B1 (en) 2007-06-30 2008-06-21 Method of manufacturing transformer cores

Country Status (5)

Country Link
EP (1) EP2009652B1 (en)
DE (1) DE102007030491B3 (en)
HR (1) HRP20151225T1 (en)
PL (1) PL2009652T3 (en)
SI (1) SI2009652T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012009259B4 (en) 2012-05-02 2016-01-21 Erich Fünfsinn Transformer core stacking plant for connection to a transformer plate cutting and stamping plant and method for operating the transformer core stacking plant
CN110998766B (en) * 2017-08-10 2022-08-05 海因里希·格奥尔格机械制造有限公司 Method and robot system for producing a transformer core
CN113539657B (en) * 2021-06-15 2024-05-03 合肥天威众元电气有限公司 Three-dimensional transformer core lamination composite set

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613150A1 (en) * 1976-03-27 1977-09-29 Transformatoren Union Ag Transformer core laminations prodn. - uses machining system with connecting conveyors for shape cutting, distribution and stacking
DE3836790A1 (en) * 1987-10-30 1989-05-11 Ansaldo Componenti Spa Device for the automatic assembly of transformer cores

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9011811U1 (en) * 1990-08-14 1991-12-12 Siemens Ag, 8000 Muenchen, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613150A1 (en) * 1976-03-27 1977-09-29 Transformatoren Union Ag Transformer core laminations prodn. - uses machining system with connecting conveyors for shape cutting, distribution and stacking
DE3836790A1 (en) * 1987-10-30 1989-05-11 Ansaldo Componenti Spa Device for the automatic assembly of transformer cores

Also Published As

Publication number Publication date
EP2009652A2 (en) 2008-12-31
PL2009652T3 (en) 2016-01-29
DE102007030491B3 (en) 2009-01-29
EP2009652B1 (en) 2015-08-19
HRP20151225T1 (en) 2016-01-01
SI2009652T1 (en) 2015-12-31

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