PL357825A1 - Method and apparatus for forming two flanges on a metal sheet - Google Patents

Method and apparatus for forming two flanges on a metal sheet

Info

Publication number
PL357825A1
PL357825A1 PL01357825A PL35782501A PL357825A1 PL 357825 A1 PL357825 A1 PL 357825A1 PL 01357825 A PL01357825 A PL 01357825A PL 35782501 A PL35782501 A PL 35782501A PL 357825 A1 PL357825 A1 PL 357825A1
Authority
PL
Poland
Prior art keywords
rollformer
metal sheet
forming
sheet
flanges
Prior art date
Application number
PL01357825A
Other languages
Polish (pl)
Inventor
Hans-Jurgen Dohren
Wilfried Kahlert
Bernhard Metzdorff
Original Assignee
Corus Bausysteme 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 Corus Bausysteme Gmbh filed Critical Corus Bausysteme Gmbh
Publication of PL357825A1 publication Critical patent/PL357825A1/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B21D5/083—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining profiles with changing cross-sectional configuration
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)

Abstract

The invention relates to a method for forming two opposite flanges on a metal sheet, in particular a tapered sheet, for building purposes using a rollformer (1), in which a first flange is formed at a first side (7) of the rollformer (1), and a second flange is formed at a second side (8) of the rollformer (1). According to the invention, the metal sheet is moved from a front end (5) to a back end (6) of the rollformer (1) to provide the sheet with its first flange during its movement, and subsequently the metal sheet is moved from the back end (6) to the front end (5) of the rollformer (1) to provide the sheet with its second flange during its movement. The invention also relates to a rollformer (1) with which it is possible to carry out the above method. <IMAGE>
PL01357825A 2000-03-31 2001-03-14 Method and apparatus for forming two flanges on a metal sheet PL357825A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00201161A EP1138405A1 (en) 2000-03-31 2000-03-31 Method and apparatus for forming two flanges on a metal sheet
PCT/EP2001/002963 WO2001074510A1 (en) 2000-03-31 2001-03-14 Method and apparatus for forming two flanges on a metal sheet

Publications (1)

Publication Number Publication Date
PL357825A1 true PL357825A1 (en) 2004-07-26

Family

ID=8171279

Family Applications (1)

Application Number Title Priority Date Filing Date
PL01357825A PL357825A1 (en) 2000-03-31 2001-03-14 Method and apparatus for forming two flanges on a metal sheet

Country Status (10)

Country Link
EP (2) EP1138405A1 (en)
CN (1) CN1228155C (en)
AT (1) ATE268654T1 (en)
AU (1) AU2001262098A1 (en)
CZ (1) CZ20023182A3 (en)
DE (1) DE60103751T2 (en)
ES (1) ES2219526T3 (en)
PL (1) PL357825A1 (en)
SK (1) SK14012002A3 (en)
WO (1) WO2001074510A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1331048A1 (en) 2002-01-28 2003-07-30 Corus Bausysteme GmbH Metal sheet for building purposes, and method and apparatus for making such sheets
WO2004099522A1 (en) 2003-05-05 2004-11-18 Corus Bausysteme Gmbh Standing seam profiled metal sheet and method for the production thereof
DE102011052539A1 (en) * 2011-08-09 2013-02-14 Data M Sheet Metal Solutions Gmbh Roll profiling device with guide rail and clamping carriage for the defined guidance of a workpiece and associated method
JP7625489B2 (en) 2021-06-30 2025-02-03 三晃金属工業株式会社 Building plate forming machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433710C (en) * 1982-05-06 1985-10-28 Per Ove Pettersson RULLFALSMASKIN
US4811587A (en) * 1987-10-28 1989-03-14 Knudson Gary Art Apparatus for making panels
DE19612239C2 (en) * 1996-03-27 2000-11-02 Richard Back Device for producing a sheet metal profiled at the edge, in particular from a flat sheet

Also Published As

Publication number Publication date
EP1138405A1 (en) 2001-10-04
ATE268654T1 (en) 2004-06-15
SK14012002A3 (en) 2003-02-04
CN1422192A (en) 2003-06-04
CN1228155C (en) 2005-11-23
DE60103751T2 (en) 2004-12-02
AU2001262098A1 (en) 2001-10-15
DE60103751D1 (en) 2004-07-15
ES2219526T3 (en) 2004-12-01
EP1276575A1 (en) 2003-01-22
CZ20023182A3 (en) 2003-05-14
EP1276575B1 (en) 2004-06-09
WO2001074510A1 (en) 2001-10-11

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)