WO2020172694A3 - Method and device for straightening wire or strip material - Google Patents

Method and device for straightening wire or strip material Download PDF

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Publication number
WO2020172694A3
WO2020172694A3 PCT/AT2020/000001 AT2020000001W WO2020172694A3 WO 2020172694 A3 WO2020172694 A3 WO 2020172694A3 AT 2020000001 W AT2020000001 W AT 2020000001W WO 2020172694 A3 WO2020172694 A3 WO 2020172694A3
Authority
WO
WIPO (PCT)
Prior art keywords
straightening
rollers
passing
data
straightening rollers
Prior art date
Application number
PCT/AT2020/000001
Other languages
German (de)
French (fr)
Other versions
WO2020172694A2 (en
Inventor
Arndt MÜHLENFELD
Walter Resch
Original Assignee
Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H.
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 Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. filed Critical Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H.
Priority to CA3125331A priority Critical patent/CA3125331A1/en
Priority to US17/310,885 priority patent/US20220143677A1/en
Priority to JP2021549711A priority patent/JP2022521767A/en
Priority to CN202080011741.3A priority patent/CN113382812B/en
Priority to BR112021013352-6A priority patent/BR112021013352A2/en
Priority to KR1020217030385A priority patent/KR20210132683A/en
Priority to EP20754611.0A priority patent/EP3930940B1/en
Publication of WO2020172694A2 publication Critical patent/WO2020172694A2/en
Publication of WO2020172694A3 publication Critical patent/WO2020172694A3/en
Priority to ZA2021/04559A priority patent/ZA202104559B/en
Priority to IL285670A priority patent/IL285670A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B21F1/023—Straightening in a device rotating about the wire axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • 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)
  • Wire Processing (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

The invention relates to a method for straightening wire or strip material by means of a straightening device comprising straightening rollers (3, 4, 6, 10) engaging on opposite sides of the passing-through material (1) in an offset manner, some of which are automatically adjusted according to a model which has been stochastically determined on the basis of input data of the material and data relating to the wire and the straightening device that is determined during the passing of the material through the straightening device, such that requirements of straightness are met, wherein the position of at least one straightening roller is continuously adapted on the basis of said data detected during the passage through the straightening device, which data is representative of the target straightness, wherein (i), the size and direction of the forces acting on the straightening rollers and/or (ii) the temperature of the material before and after passing through the assembly of straightening rollers and/or (iii) the position of the material are measured after each of the straightening rollers and the obtained measurement values are input into the model controlling the adjustment of the adjustable straightening rollers. The invention also relates to a device for carrying out said method.
PCT/AT2020/000001 2019-02-28 2020-01-28 Method and device for straightening wire or strip material WO2020172694A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA3125331A CA3125331A1 (en) 2019-02-28 2020-01-28 Method and device for straightening wire or strip material
US17/310,885 US20220143677A1 (en) 2019-02-28 2020-01-28 Method and device for straightening wire or strip material
JP2021549711A JP2022521767A (en) 2019-02-28 2020-01-28 Wire or strip material straightening methods and equipment
CN202080011741.3A CN113382812B (en) 2019-02-28 2020-01-28 Method and device for straightening material by means of a straightening device
BR112021013352-6A BR112021013352A2 (en) 2019-02-28 2020-01-28 PROCESS AND DEVICE FOR STRAIGHTENING WIRE OR TAPE MATERIAL
KR1020217030385A KR20210132683A (en) 2019-02-28 2020-01-28 Method and apparatus for straightening wire material or strip material
EP20754611.0A EP3930940B1 (en) 2019-02-28 2020-01-28 Method and device for straightening wire or strip material
ZA2021/04559A ZA202104559B (en) 2019-02-28 2021-06-30 Method and device for straightening wire or strip material
IL285670A IL285670A (en) 2019-02-28 2021-08-17 Method and device for straightening wire or strip material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA77/2019 2019-02-28
ATA77/2019A AT522234B1 (en) 2019-02-28 2019-02-28 Method and device for straightening wire or strip material

Publications (2)

Publication Number Publication Date
WO2020172694A2 WO2020172694A2 (en) 2020-09-03
WO2020172694A3 true WO2020172694A3 (en) 2020-11-12

Family

ID=72050633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2020/000001 WO2020172694A2 (en) 2019-02-28 2020-01-28 Method and device for straightening wire or strip material

Country Status (12)

Country Link
US (1) US20220143677A1 (en)
EP (1) EP3930940B1 (en)
JP (1) JP2022521767A (en)
KR (1) KR20210132683A (en)
CN (1) CN113382812B (en)
AT (1) AT522234B1 (en)
BR (1) BR112021013352A2 (en)
CA (1) CA3125331A1 (en)
IL (1) IL285670A (en)
TW (1) TWI732455B (en)
WO (1) WO2020172694A2 (en)
ZA (1) ZA202104559B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524979A1 (en) 2021-04-27 2022-11-15 Evg Entwicklungs U Verwertungs Ges M B H Wire straightening machine and method of straightening wire or strip material
WO2023000311A1 (en) * 2021-07-23 2023-01-26 湖南泰嘉新材料科技股份有限公司 Band saw blade manufacturing method and band saw blade
CN116618479B (en) * 2023-07-19 2023-09-22 常州三协电机股份有限公司 Screw rod straightening device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028098A1 (en) * 1996-12-20 1998-07-02 Witels Apparate-Maschinen Albert Gmbh & Co. Kg Method for automatic conducting of a straightening process
CN102672003A (en) * 2011-03-07 2012-09-19 宁波宝新不锈钢有限公司 Method for setting process parameters of stainless steel strip steel withdrawal and straightening machine unit
WO2015144539A1 (en) * 2014-03-28 2015-10-01 Sms Group Gmbh Method for aligning a straightening roller of a straightening roller system
WO2018167029A1 (en) * 2017-03-13 2018-09-20 Sms Group Gmbh Method for operating a roller straightener, and roller straightener

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DE3840016A1 (en) * 1988-11-26 1990-05-31 Schloemann Siemag Ag METHOD FOR LEVELING SHEETS, STRIPS, TABLES, PROFILES, CARRIERS ETC.
JPH03128109A (en) * 1989-10-13 1991-05-31 Sumitomo Metal Ind Ltd Control method for deviation of web center at h-shape steel rolling time
EP1125649A4 (en) * 1999-05-27 2005-04-27 Jfe Steel Corp Method and apparatus for detecting chattering of cold rolling mill
JP2001259737A (en) * 2000-03-22 2001-09-25 Sumitomo Heavy Ind Ltd Overload prevention apparatus of roller leveler
DE102004041732A1 (en) * 2004-08-28 2006-03-02 Sms Demag Ag Method of straightening a metal strip and straightening machine
EP2014380A1 (en) * 2007-06-11 2009-01-14 ArcelorMittal France Method of rolling a band of metal with adjustment of its lateral position on the one hand and adapted rolling mill
DE102007058709A1 (en) * 2007-08-04 2009-02-05 Sms Demag Ag Method for producing a strip of steel
CN102366803B (en) * 2010-06-23 2015-09-02 科马斯控股股份公司 For aligning the straightener of cable and corresponding method
CN102756013B (en) * 2011-04-27 2014-08-20 宝山钢铁股份有限公司 Improving method and device for warping of cold-rolled strip steel
CN108153250B (en) * 2016-12-02 2020-07-10 宝钢特钢有限公司 Control method for intelligent model system of thermal straightening machine
CN108906918A (en) * 2018-06-28 2018-11-30 嘉兴市集珵机械有限公司 The two-way straightening machine of single power source driving
CN109261748A (en) * 2018-09-19 2019-01-25 上海理工大学 A kind of straightener rolling schedule regulating system and method based on rolling schedule parameter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028098A1 (en) * 1996-12-20 1998-07-02 Witels Apparate-Maschinen Albert Gmbh & Co. Kg Method for automatic conducting of a straightening process
CN102672003A (en) * 2011-03-07 2012-09-19 宁波宝新不锈钢有限公司 Method for setting process parameters of stainless steel strip steel withdrawal and straightening machine unit
WO2015144539A1 (en) * 2014-03-28 2015-10-01 Sms Group Gmbh Method for aligning a straightening roller of a straightening roller system
WO2018167029A1 (en) * 2017-03-13 2018-09-20 Sms Group Gmbh Method for operating a roller straightener, and roller straightener

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"JUSTIERUNG VON DRAHTRICHTAPPARATEN", DRAHT, MEISENBACH, BAMBERG, DE, vol. 47, no. 6, 1 June 1996 (1996-06-01), pages 365, XP000591899, ISSN: 0012-5911 *
DATABASE WPI Derwent World Patents Index; AN 2012-R33506, XP002800215, "Method for setting process parameters of stainless steel strip steel withdrawal and straightening machine unit" *
GUERICKE W: "SIMULATION OF THE WIRE STRAIGHTENING PROCESS", WIRE INDUSTRY, vol. 63, no. 752, 1 August 1996 (1996-08-01), MAGNUM PUBLICATIONS LTD. OXTED, GB, pages 613 - 620, XP000622579, ISSN: 0043-6011 *

Also Published As

Publication number Publication date
CN113382812B (en) 2023-08-29
BR112021013352A2 (en) 2021-09-14
EP3930940A2 (en) 2022-01-05
US20220143677A1 (en) 2022-05-12
TW202100262A (en) 2021-01-01
AT522234B1 (en) 2022-05-15
IL285670A (en) 2021-10-31
EP3930940B1 (en) 2024-05-15
CA3125331A1 (en) 2020-09-03
CN113382812A (en) 2021-09-10
ZA202104559B (en) 2022-07-27
KR20210132683A (en) 2021-11-04
TWI732455B (en) 2021-07-01
AT522234A1 (en) 2020-09-15
WO2020172694A2 (en) 2020-09-03
JP2022521767A (en) 2022-04-12

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