WO2012072699A3 - Method and apparatus for producing a stack of metal sheets - Google Patents

Method and apparatus for producing a stack of metal sheets Download PDF

Info

Publication number
WO2012072699A3
WO2012072699A3 PCT/EP2011/071421 EP2011071421W WO2012072699A3 WO 2012072699 A3 WO2012072699 A3 WO 2012072699A3 EP 2011071421 W EP2011071421 W EP 2011071421W WO 2012072699 A3 WO2012072699 A3 WO 2012072699A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal sheets
stop elements
stack
producing
deposited
Prior art date
Application number
PCT/EP2011/071421
Other languages
German (de)
French (fr)
Other versions
WO2012072699A2 (en
Inventor
Alex Fritz Rudnicki
Original Assignee
Wilhelm Hedrich Vakuumanlagen Gmbh & Co Kg
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 Wilhelm Hedrich Vakuumanlagen Gmbh & Co Kg filed Critical Wilhelm Hedrich Vakuumanlagen Gmbh & Co Kg
Priority to EP11790780.8A priority Critical patent/EP2628165B1/en
Publication of WO2012072699A2 publication Critical patent/WO2012072699A2/en
Publication of WO2012072699A3 publication Critical patent/WO2012072699A3/en

Links

Classifications

    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B21D43/22—Devices for piling 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/26—Delivering or advancing articles from machines; Advancing articles to or into piles by dropping the articles
    • B65H29/30—Delivering or advancing articles from machines; Advancing articles to or into piles by dropping the articles from magnetic holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/20—Pile receivers adjustable for different article sizes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4219—Forming a pile forming a pile in which articles are offset from each other, e.g. forming stepped pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/70—Other elements in edge contact with handled material, e.g. registering, orientating, guiding devices
    • B65H2404/72—Stops, gauge pins, e.g. stationary
    • B65H2404/721—Stops, gauge pins, e.g. stationary adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/70—Other elements in edge contact with handled material, e.g. registering, orientating, guiding devices
    • B65H2404/74—Guiding means
    • B65H2404/742—Guiding means for guiding transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)

Abstract

A method for producing a stack (12) of metal sheets (11) includes the step of positioning a stacking table (6) relatively vertically in relation to horizontally adjustable stop elements (7) which are arranged above the stacking table (6). In a further step, the horizontally adjustable stop elements (7) are positioned horizontally such that a plurality of horizontal setpoint positions (10) for a plurality of metal sheets (11) to be deposited are each entirely determined exclusively by the stop elements (7) and such that the metal sheets (11) are guided - preferably exclusively - laterally when deposited from the stop elements (7). This is followed by sequential or simultaneous deposition of the metal sheets (11) in the setpoint positions (10) and finally by the repetition of the abovementioned steps with further metal sheets (11) until the desired stack (12) has been produced.
PCT/EP2011/071421 2010-12-03 2011-11-30 Method and apparatus for producing a stack of metal sheets WO2012072699A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11790780.8A EP2628165B1 (en) 2010-12-03 2011-11-30 Method and apparatus for producing a stack of metal sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010061022.4 2010-12-03
DE201010061022 DE102010061022B3 (en) 2010-12-03 2010-12-03 Method and device for producing a stack of sheets

Publications (2)

Publication Number Publication Date
WO2012072699A2 WO2012072699A2 (en) 2012-06-07
WO2012072699A3 true WO2012072699A3 (en) 2012-08-16

Family

ID=45092357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/071421 WO2012072699A2 (en) 2010-12-03 2011-11-30 Method and apparatus for producing a stack of metal sheets

Country Status (3)

Country Link
EP (1) EP2628165B1 (en)
DE (1) DE102010061022B3 (en)
WO (1) WO2012072699A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2891343T3 (en) 2017-02-21 2022-01-27 Koenig & Bauer Metalprint Gmbh Method and device for stacking flat sheets of material, as well as printing and/or varnishing machine
DE102017202749A1 (en) 2017-02-21 2018-08-23 Kba-Metalprint Gmbh Method and device for stacking flat sheets of material and a printing and / or varnishing machine
CN111052277B (en) * 2017-08-10 2021-10-29 海因里希·格奥尔格机械制造有限公司 Apparatus and method for manufacturing transformer cores
CN110394749A (en) * 2019-07-30 2019-11-01 南通思瑞机器制造有限公司 Transformer silicon steel sheet closed assembly accurate positioning device
CN114582619B (en) * 2022-03-25 2023-11-14 无锡普天铁心股份有限公司 Pre-stacking device for iron core column of transformer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081831B (en) * 1958-08-04 1960-05-12 Moeller & Neumann Gmbh Device for stacking sheets staggered in groups
DE2530309A1 (en) * 1975-07-08 1977-01-13 Waldemar Von Lewin Automatic core laminating system for power transformer - is electronically controlled and uses double spindles coacting with two sheet strip rolls
DE2551497A1 (en) * 1975-11-17 1977-05-18 Heinrich Georg Maschinenfabrik Transformer lamination stacking installation - has primary positioning appts. fitted with guide and brake ledges holding arriving lamination between them

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163700C3 (en) 1971-12-22 1979-03-15 Transformatoren Union Ag, 7000 Stuttgart Method and apparatus for the automatic layering of individual sheets for the lower yoke and the legs of multi-leg cores for transformers, inductors, and the like
DE2506681A1 (en) 1975-02-17 1976-08-26 Heinrich Georg Maschinenfabrik STACKING DEVICE FOR TRANSFORMER SHEETS
DE2537410C2 (en) * 1975-08-22 1983-08-11 Brown, Boveri & Cie Ag, 6800 Mannheim Device for stacking individual sheets to form a sheet package
DE3028605C2 (en) 1980-07-28 1983-10-27 Transformatoren Union Ag, 7000 Stuttgart Device for layering cores for transformers and reactors
JP2903925B2 (en) 1992-11-16 1999-06-14 富士電機株式会社 Plate stacking device
DE10332018B3 (en) 2003-07-15 2005-01-13 Heinrich Georg Gmbh Maschinenfabrik Holding apparatus for transformer laminations, has bolt which engages into hole in guide cartridge inserted into hole in pallet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081831B (en) * 1958-08-04 1960-05-12 Moeller & Neumann Gmbh Device for stacking sheets staggered in groups
DE2530309A1 (en) * 1975-07-08 1977-01-13 Waldemar Von Lewin Automatic core laminating system for power transformer - is electronically controlled and uses double spindles coacting with two sheet strip rolls
DE2551497A1 (en) * 1975-11-17 1977-05-18 Heinrich Georg Maschinenfabrik Transformer lamination stacking installation - has primary positioning appts. fitted with guide and brake ledges holding arriving lamination between them

Also Published As

Publication number Publication date
DE102010061022B3 (en) 2012-03-01
WO2012072699A2 (en) 2012-06-07
EP2628165B1 (en) 2014-06-11
EP2628165A2 (en) 2013-08-21

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