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ATE125474T1 - DEVICE FOR BENDING TRAPEZOID SHEETS. - Google Patents

DEVICE FOR BENDING TRAPEZOID SHEETS.

Info

Publication number
ATE125474T1
ATE125474T1 AT92119106T AT92119106T ATE125474T1 AT E125474 T1 ATE125474 T1 AT E125474T1 AT 92119106 T AT92119106 T AT 92119106T AT 92119106 T AT92119106 T AT 92119106T AT E125474 T1 ATE125474 T1 AT E125474T1
Authority
AT
Austria
Prior art keywords
bending
profiled plates
profiled
metallic materials
corrugated
Prior art date
Application number
AT92119106T
Other languages
German (de)
Inventor
Manfred Mueller
Rolf Dipl-Ing Mueller
Original Assignee
Vaw Ver Aluminium Werke 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 Vaw Ver Aluminium Werke Ag filed Critical Vaw Ver Aluminium Werke Ag
Application granted granted Critical
Publication of ATE125474T1 publication Critical patent/ATE125474T1/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • B21D11/206—Curving corrugated 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Basic Packing Technique (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

In a device for bending trapezoidal or corrugated profiled plates made of metallic materials, the profiled plates are to be deformed in an arc at right angles to the cross-section of the profile in a simple, portable and reliable device. This object is achieved according to the invention by a device for bending trapezoidal or corrugated profiled plates made of metallic materials, preferably aluminium or aluminium alloys, the bending radius lying in one plane with the longitudinal axis of the profiled plates, the device comprising an upper and a lower forming roll (6, 10) which can be pressed into a foot of the profiled plate, gears or individual teeth (4, 5) being arranged on the forming rolls (6, 10) and a deformation space being formed between the forming rolls (6, 10). <IMAGE>
AT92119106T 1991-11-13 1992-11-07 DEVICE FOR BENDING TRAPEZOID SHEETS. ATE125474T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137329A DE4137329A1 (en) 1991-11-13 1991-11-13 DEVICE FOR BENDING KEYSTONE SHEETS

Publications (1)

Publication Number Publication Date
ATE125474T1 true ATE125474T1 (en) 1995-08-15

Family

ID=6444716

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92119106T ATE125474T1 (en) 1991-11-13 1992-11-07 DEVICE FOR BENDING TRAPEZOID SHEETS.

Country Status (3)

Country Link
EP (1) EP0545100B1 (en)
AT (1) ATE125474T1 (en)
DE (2) DE4137329A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636367A1 (en) * 1996-09-06 1998-03-12 Emitec Emissionstechnologie Method and devices for producing a metal sheet with a corrugation and a transverse microstructure
WO2017177944A1 (en) * 2016-04-14 2017-10-19 陈庆汉 Folding device for character-enclosing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1552031A1 (en) * 1966-04-20 1969-12-18 Mannesmann Ag Process for bending trapezoidal sheets and machine for carrying out the process
US3842647A (en) * 1972-02-14 1974-10-22 G Knudson Method and apparatus for making building panels
EP0208001A1 (en) * 1985-06-29 1987-01-14 ZEISER GmbH Device for bending sheets with trapezoidal corrugations

Also Published As

Publication number Publication date
EP0545100A1 (en) 1993-06-09
DE59203033D1 (en) 1995-08-31
DE4137329A1 (en) 1993-05-19
EP0545100B1 (en) 1995-07-26

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee