ATE200043T1 - METHOD AND DEVICE FOR RIGHTENING FLAT METAL PRODUCTS AS WELL AS SHEETS AND METAL STRIPS - Google Patents

METHOD AND DEVICE FOR RIGHTENING FLAT METAL PRODUCTS AS WELL AS SHEETS AND METAL STRIPS

Info

Publication number
ATE200043T1
ATE200043T1 AT96400488T AT96400488T ATE200043T1 AT E200043 T1 ATE200043 T1 AT E200043T1 AT 96400488 T AT96400488 T AT 96400488T AT 96400488 T AT96400488 T AT 96400488T AT E200043 T1 ATE200043 T1 AT E200043T1
Authority
AT
Austria
Prior art keywords
rollers
product
sheets
rightening
well
Prior art date
Application number
AT96400488T
Other languages
German (de)
Inventor
Jacques-Yves Bourgon
Olivier Guillard
Original Assignee
Sollac Sa
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 Sollac Sa filed Critical Sollac Sa
Application granted granted Critical
Publication of ATE200043T1 publication Critical patent/ATE200043T1/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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating With Molten Metal (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A process is claimed for planishing flat metal products (30) such as plates, sheets or strip. The product is passed between two assemblies of planishing rollers (5,51,53). The rollers (51) of one assembly being staggered in the direction of defilement (F) with respect to the rollers (53) of the other assembly. The two assemblies are spaced and positioned in such a manner that the product is subjected to a series of alternate flexions of decreasing amplitude. Compensation is made for the strain of the rollers provoked by the stresses imposed by the product on the rollers. This compensation is applied independently for each roller, in a manner that ensures that all the longitudinal fibres of the product are subjected to the series of bending deformations for which the amplitudes and the variations of the amplitude in the direction of defilement are essentially identical over the width of the product. The device used to put this process into service is also claimed.
AT96400488T 1995-03-08 1996-03-08 METHOD AND DEVICE FOR RIGHTENING FLAT METAL PRODUCTS AS WELL AS SHEETS AND METAL STRIPS ATE200043T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502852A FR2731372B1 (en) 1995-03-08 1995-03-08 METHOD AND DEVICE FOR FLOORING FLAT METAL PRODUCTS, SUCH AS STRIPS, SHEETS OR SHEETS

Publications (1)

Publication Number Publication Date
ATE200043T1 true ATE200043T1 (en) 2001-04-15

Family

ID=9476952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96400488T ATE200043T1 (en) 1995-03-08 1996-03-08 METHOD AND DEVICE FOR RIGHTENING FLAT METAL PRODUCTS AS WELL AS SHEETS AND METAL STRIPS

Country Status (6)

Country Link
EP (1) EP0730918B1 (en)
AT (1) ATE200043T1 (en)
DE (1) DE69612225T2 (en)
ES (1) ES2155174T3 (en)
FR (1) FR2731372B1 (en)
PT (1) PT730918E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004009298B3 (en) * 2004-02-26 2005-06-23 Burghardt + Schmidt Gmbh Leveling machine for e.g. strip metal has sets of rollers, between which metal passes, mounted on bearings in pairs of upper and lower side frames which are staggered with respect to each other, upper pair lying inside lower pair
CN101683664B (en) * 2008-09-28 2011-07-27 鞍钢股份有限公司 Straightening method of container steel plate containing nickel and vanadium components
DE102009029817A1 (en) 2009-06-18 2010-12-23 Institut für innovative Technologien, Technologietransfer, Ausbildung und berufsbegleitende Weiterbildung (ITW) e.V. Apparatus and method for heating metal components
DE102012204074A1 (en) 2012-03-15 2013-09-19 Sms Siemag Ag Device for straightening metal strip
DE102017124027B4 (en) 2017-10-16 2021-06-10 Schuler Pressen Gmbh Method, device and computer program product for adjusting the bending of at least one straightening roll of a roll straightening machine
KR20240039828A (en) * 2022-09-20 2024-03-27 현대자동차주식회사 Hairpin coil flattening control system and method therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752211C3 (en) * 1968-04-20 1975-10-09 Wilhelmsburger Maschinenfabrik, Hinrichs & Sohn, 2054 Geesthacht Sheet leveler
IT1120753B (en) * 1975-12-09 1986-03-26 Mesta Machine Co METHOD AND EQUIPMENT FOR STRAIGHTENING OPERATIONS
DE2747331C2 (en) * 1977-10-21 1982-07-22 SMS Schloemann-Siemag AG, 4000 Düsseldorf Device for adjusting support rollers
DE3308616C2 (en) * 1983-03-11 1993-11-25 Schloemann Siemag Ag Method and machine for straightening sheet metal
JPS6137322A (en) * 1984-07-30 1986-02-22 Ishikawajima Harima Heavy Ind Co Ltd Roller leveller
DE3437777A1 (en) * 1984-10-16 1986-04-24 Fr. W. Schnutz GmbH & Co, 5900 Siegen SUPPORT ROLLER ADJUSTMENT FOR LEVELING MACHINES

Also Published As

Publication number Publication date
DE69612225T2 (en) 2001-10-11
DE69612225D1 (en) 2001-05-03
PT730918E (en) 2001-09-28
EP0730918A1 (en) 1996-09-11
ES2155174T3 (en) 2001-05-01
FR2731372A1 (en) 1996-09-13
FR2731372B1 (en) 1997-05-16
EP0730918B1 (en) 2001-03-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification