ATE308391T1 - MACHINE FOR CONTINUOUS BENDING OF METAL SHEET - Google Patents

MACHINE FOR CONTINUOUS BENDING OF METAL SHEET

Info

Publication number
ATE308391T1
ATE308391T1 AT03017934T AT03017934T ATE308391T1 AT E308391 T1 ATE308391 T1 AT E308391T1 AT 03017934 T AT03017934 T AT 03017934T AT 03017934 T AT03017934 T AT 03017934T AT E308391 T1 ATE308391 T1 AT E308391T1
Authority
AT
Austria
Prior art keywords
machine
metal sheet
continuous bending
bending
pair
Prior art date
Application number
AT03017934T
Other languages
German (de)
Inventor
Livio Travini
Original Assignee
Olimpia 80 Srl
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 Olimpia 80 Srl filed Critical Olimpia 80 Srl
Application granted granted Critical
Publication of ATE308391T1 publication Critical patent/ATE308391T1/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
    • B21D5/10—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 for making tubes
    • B21D5/12—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 for making tubes making use of forming-rollers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

A sheet metal bending machine (1) comprising two or more bending stations (2) disposed in series, wherein each station (2) is provided with two opposed forming rollers (3, 4) able to define the bending profile of the sheet metal. Each forming roller (3, 4) is composed of a pair of rotating elements (3a, 3b; 4a, 4b), coaxial and facing each other. Means are also provided to vary the distance between the rotating elements of each pair. <IMAGE>
AT03017934T 2002-08-27 2003-08-06 MACHINE FOR CONTINUOUS BENDING OF METAL SHEET ATE308391T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001855A ITMI20021855A1 (en) 2002-08-27 2002-08-27 CONTINUOUS SHEET BENDING MACHINE.

Publications (1)

Publication Number Publication Date
ATE308391T1 true ATE308391T1 (en) 2005-11-15

Family

ID=31198622

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03017934T ATE308391T1 (en) 2002-08-27 2003-08-06 MACHINE FOR CONTINUOUS BENDING OF METAL SHEET

Country Status (5)

Country Link
EP (1) EP1393830B1 (en)
AT (1) ATE308391T1 (en)
DE (1) DE60302119T2 (en)
ES (1) ES2252597T3 (en)
IT (1) ITMI20021855A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1392055B1 (en) * 2008-09-18 2012-02-09 Olimpia 80 Srl VARIABLE LINEAR GEOMETRY MACHINE FOR TUBE FORMATION
IT1394852B1 (en) * 2009-07-21 2012-07-20 Olimpia 80 Srl VARIABLE LINEAR GEOMETRY MACHINE TO FORM SQUARE TUBES CONTINUOUSLY
US8522589B2 (en) 2010-12-28 2013-09-03 Olimpia 80 S.R.L. Machine of variable linear structure for the formation of tubes
CN103028601B (en) * 2011-10-09 2015-10-14 北方工业大学 Continuous rolling and continuous roller forming method and device thereof
CN104226762B (en) * 2014-09-03 2017-03-29 兰州兰洛炼化设备有限公司 Spiral lamina hemmer
ITUB20159476A1 (en) * 2015-12-23 2017-06-23 Olimpia 80 Srl FINISHING STATION OF A MACHINE FOR THE PRODUCTION OF SQUARE TUBES
CN105478550B (en) * 2016-01-14 2017-06-16 大连三高集团有限公司 Adjustable inwall roller arrangement is rotated with angle and give bending forming machine using the device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639738B2 (en) * 1989-12-04 1993-08-05 Kawasaki Steel Corporation Apparatus for manufacturing welded steel pipe and method of operating thereof
JPH0441021A (en) * 1990-06-06 1992-02-12 Sumitomo Metal Ind Ltd Device for manufacturing welded pipe
US5704243A (en) * 1992-09-25 1998-01-06 Nippon Steel Corporation Forming method and forming stand for welded pipes
JPH09239448A (en) * 1996-03-06 1997-09-16 Hitachi Metals Ltd Resistance welded tube forming roll stand
JP2000117330A (en) * 1998-10-15 2000-04-25 Aida Engineering Co Ltd Roll forming mill

Also Published As

Publication number Publication date
DE60302119D1 (en) 2005-12-08
EP1393830B1 (en) 2005-11-02
DE60302119T2 (en) 2006-07-20
ITMI20021855A1 (en) 2004-02-28
EP1393830A1 (en) 2004-03-03
ES2252597T3 (en) 2006-05-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties