GB1237836A - A method and apparatus for lamination stacking - Google Patents

A method and apparatus for lamination stacking

Info

Publication number
GB1237836A
GB1237836A GB2663269A GB2663269A GB1237836A GB 1237836 A GB1237836 A GB 1237836A GB 2663269 A GB2663269 A GB 2663269A GB 2663269 A GB2663269 A GB 2663269A GB 1237836 A GB1237836 A GB 1237836A
Authority
GB
United Kingdom
Prior art keywords
contact
laminations
lamination
relays
circuit
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
Application number
GB2663269A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB1237836A publication Critical patent/GB1237836A/en
Expired 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
    • 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
    • B65H31/26—Auxiliary devices for retaining articles in 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
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)

Abstract

1,237,836. Stacking thin sheets of material. MASCHINENFABRIK OERLIKON. 27 May, 1969 [31 May, 1968], No. 26632/69. Heading B8C. In an apparatus for stacking horizontal laminations 11, such as are used in electrical machinery and transformer cores, individual laminations are fed by a conveyer belt, not shown, between guide plates 1, I<SP>1</SP> in a feed head and into the nip between driving rollers 2, 2<SP>1</SP> which drive the laminations forward past a guide piece 5 and above three air discharge nozzles 3 which partially float the laminations towards a stack assembly 11 where they are successively trapped by a brake 8, 9 pivoted to the head. When the forward edge of a lamination passes over the guide piece 5, .a limit switch 4 is actuated to close the contact 4a of a relay 15, Fig. 2, which opens contact 15a to de-energize a time delay 16 and which closes a contact 15b which maintains the circuit to a pair of relays 17, 18 as the contact 16a for the time delay 16 subsequently opens. Maintaining the circuit to the relays 17, 18 causes a pair of associated valves 6, 6<SP>1</SP> of a piston and cylinder unit 7, which controls the raising and lowering of the brake lever 8, to retain the latter in its raised position. When the trailing edge of the lamination leaves the switch 4, the contact 15b is opened to break the circuit to the valve relays 17, 18 so that the unit operates in an opposite direction and pushes a shoe 9 on the brake lever 8 down on to the upper surface of the discharged lamination. The contact 16a of the time-lag relay 16, which is now energized; closes after the elapse of a predetermined time to remake the circuit to the relays 17, 18 so that the brake lever 8 is raised out of the path of the next discharged lamination. Should the brake lever 8 fail to return to its uppermost position, a safety switch 10 operates to arrest the feed of laminations to the head 1. When a stack is complete the plate 12 is removed by a crane which holds the plate 14 by trunnions 13, 13<SP>1</SP>.
GB2663269A 1968-05-31 1969-05-27 A method and apparatus for lamination stacking Expired GB1237836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH820468A CH465054A (en) 1968-05-31 1968-05-31 Device for stacking individual sheets to form a laminated core and method for operating the device

Publications (1)

Publication Number Publication Date
GB1237836A true GB1237836A (en) 1971-06-30

Family

ID=4336754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2663269A Expired GB1237836A (en) 1968-05-31 1969-05-27 A method and apparatus for lamination stacking

Country Status (4)

Country Link
CH (1) CH465054A (en)
DE (1) DE6910767U (en)
FR (1) FR2009978A1 (en)
GB (1) GB1237836A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462256A (en) * 1994-05-13 1995-10-31 Abbott Laboratories Push button flow stop useable with a disposable infusion pumping chamber cassette
US5816779A (en) * 1994-05-13 1998-10-06 Abbott Laboratories Disposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangement
CN110054015A (en) * 2019-04-26 2019-07-26 东莞市佳的自动化设备科技有限公司 A kind of lamination device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537410C2 (en) * 1975-08-22 1983-08-11 Brown, Boveri & Cie Ag, 6800 Mannheim Device for stacking individual sheets to form a sheet package
DK0843881T3 (en) * 1995-08-07 2000-01-17 Lagor S R L Method and apparatus for stacking plate bundles, in particular for producing transformer cores

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462256A (en) * 1994-05-13 1995-10-31 Abbott Laboratories Push button flow stop useable with a disposable infusion pumping chamber cassette
US5816779A (en) * 1994-05-13 1998-10-06 Abbott Laboratories Disposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangement
CN110054015A (en) * 2019-04-26 2019-07-26 东莞市佳的自动化设备科技有限公司 A kind of lamination device

Also Published As

Publication number Publication date
DE6910767U (en) 1973-12-06
DE1913568A1 (en) 1970-01-29
DE1913568B2 (en) 1975-12-04
FR2009978A1 (en) 1970-02-13
CH465054A (en) 1968-11-15

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