ATE550116T1 - METHOD FOR CREATING A BEND ON A METAL ELEMENT, METAL ELEMENT PRODUCED BY THIS METHOD AND DEVICE FOR PRE-PROFILE A METAL ELEMENT - Google Patents

METHOD FOR CREATING A BEND ON A METAL ELEMENT, METAL ELEMENT PRODUCED BY THIS METHOD AND DEVICE FOR PRE-PROFILE A METAL ELEMENT

Info

Publication number
ATE550116T1
ATE550116T1 AT06792019T AT06792019T ATE550116T1 AT E550116 T1 ATE550116 T1 AT E550116T1 AT 06792019 T AT06792019 T AT 06792019T AT 06792019 T AT06792019 T AT 06792019T AT E550116 T1 ATE550116 T1 AT E550116T1
Authority
AT
Austria
Prior art keywords
metal element
sheet metal
fold
bend
creating
Prior art date
Application number
AT06792019T
Other languages
German (de)
Inventor
Bernd Dittler
Original Assignee
Blanco 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 Blanco Gmbh & Co Kg filed Critical Blanco Gmbh & Co Kg
Application granted granted Critical
Publication of ATE550116T1 publication Critical patent/ATE550116T1/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Wire Bonding (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

The aim of the invention is to provide a method for producing a fold on a sheet metal element (100) whereby the outer radius (RA) of the fold can be predetermined substantially independently of the material thickness of the sheet metal element (100). For this purpose, the inventive method comprises the following steps: preprofiling the sheet metal element (100) in such a manner as to produce, on a first face (104) of the sheet metal element (100), a recess (106) which extends along a desired fold line, and, on a second face of the sheet metal element, a projection (110) which also extends along the desired fold line and is opposite the recess; and bending the sheet metal element (100) on the fold line along which the recess (106) and the projection (110) extend, thereby producing the fold.
AT06792019T 2005-09-16 2006-09-13 METHOD FOR CREATING A BEND ON A METAL ELEMENT, METAL ELEMENT PRODUCED BY THIS METHOD AND DEVICE FOR PRE-PROFILE A METAL ELEMENT ATE550116T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005044423A DE102005044423A1 (en) 2005-09-16 2005-09-16 Method for producing a fold on a sheet metal element
PCT/EP2006/008900 WO2007031289A1 (en) 2005-09-16 2006-09-13 Method for producing a fold on a sheet metal element

Publications (1)

Publication Number Publication Date
ATE550116T1 true ATE550116T1 (en) 2012-04-15

Family

ID=37441042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06792019T ATE550116T1 (en) 2005-09-16 2006-09-13 METHOD FOR CREATING A BEND ON A METAL ELEMENT, METAL ELEMENT PRODUCED BY THIS METHOD AND DEVICE FOR PRE-PROFILE A METAL ELEMENT

Country Status (7)

Country Link
EP (1) EP1933997B1 (en)
AT (1) ATE550116T1 (en)
DE (1) DE102005044423A1 (en)
DK (1) DK1933997T3 (en)
ES (1) ES2384394T3 (en)
PL (1) PL1933997T3 (en)
WO (1) WO2007031289A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972653B1 (en) * 2011-03-14 2013-03-15 Nexter Systems PROCESS FOR SHAPING HIGH-THICK WELDED MECANO SHEETS AND STRUCTURE OBTAINED THEREBY
JP5454619B2 (en) 2012-05-28 2014-03-26 Ｊｆｅスチール株式会社 Closed-section structure forming method and closed-section structure forming apparatus
JP2022096191A (en) * 2020-12-17 2022-06-29 キヤノン株式会社 Method for manufacturing article, punch, manufacturing system, and article

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160238A (en) * 1919-12-12 1921-03-14 Frederick Brian Underwood Improvements in rolling sections in metal
US3850019A (en) * 1972-11-28 1974-11-26 Anaconda American Brass Co Method of producing a metal strip including a longitudinal channel by roll-form reduction of a multi-gage strip
CH616093A5 (en) * 1977-12-23 1980-03-14 Schwab Louis Sa Method for obtaining a sharp edge formed by bending a metal sheet
AT359805B (en) * 1979-07-10 1980-12-10 Zeman & Co METHOD FOR BENDING SHEETS AND DEVICE FOR CARRYING OUT THE METHOD
SE8102351L (en) * 1981-04-13 1982-10-14 Plannja Ab PROCEDURE FOR ASTADKOMMA BOCKING
ES2011496A6 (en) * 1987-09-04 1990-01-16 Lane & Roderick Inc Forming process for producing sharp corners in sheet metal and apparatus useful therein

Also Published As

Publication number Publication date
EP1933997B1 (en) 2012-03-21
ES2384394T3 (en) 2012-07-04
DK1933997T3 (en) 2012-04-30
WO2007031289A1 (en) 2007-03-22
PL1933997T3 (en) 2012-08-31
EP1933997A1 (en) 2008-06-25
DE102005044423A1 (en) 2007-03-22

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