EP0371280A3 - Method of straightening sheet metal, strip, panels, sections, beams, etc. - Google Patents
Method of straightening sheet metal, strip, panels, sections, beams, etc. Download PDFInfo
- Publication number
- EP0371280A3 EP0371280A3 EP89120439A EP89120439A EP0371280A3 EP 0371280 A3 EP0371280 A3 EP 0371280A3 EP 89120439 A EP89120439 A EP 89120439A EP 89120439 A EP89120439 A EP 89120439A EP 0371280 A3 EP0371280 A3 EP 0371280A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- straightening
- rolls
- straightened
- forces
- machine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 title 1
- 230000002411 adverse Effects 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 abstract 1
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
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Laminated Bodies (AREA)
- Wire Processing (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89120439T ATE90232T1 (en) | 1988-11-26 | 1989-11-04 | PROCESS FOR STRAIGHTENING SHEET METAL, TAPE, PANELS, PROFILES, CARRIERS ETC. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3840016A DE3840016A1 (en) | 1988-11-26 | 1988-11-26 | METHOD FOR LEVELING SHEETS, STRIPS, TABLES, PROFILES, CARRIERS ETC. |
DE3840016 | 1988-11-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0371280A2 EP0371280A2 (en) | 1990-06-06 |
EP0371280A3 true EP0371280A3 (en) | 1991-05-02 |
EP0371280B1 EP0371280B1 (en) | 1993-06-09 |
Family
ID=6367981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89120439A Expired - Lifetime EP0371280B1 (en) | 1988-11-26 | 1989-11-04 | Method of straightening sheet metal, strip, panels, sections, beams, etc. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5115653A (en) |
EP (1) | EP0371280B1 (en) |
JP (1) | JPH02182320A (en) |
AT (1) | ATE90232T1 (en) |
DE (2) | DE3840016A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19653569C2 (en) | 1996-12-20 | 1999-07-22 | Witels App Masch Albert Gmbh | Process for the automated management of a straightening process |
ATE217815T1 (en) * | 1999-03-26 | 2002-06-15 | Sms Demag Ag | METHOD AND MACHINE DEVICE FOR ALIGNING PROFILES |
DE102004041732A1 (en) * | 2004-08-28 | 2006-03-02 | Sms Demag Ag | Method of straightening a metal strip and straightening machine |
CN100584478C (en) * | 2005-08-22 | 2010-01-27 | 西安重型机械研究所 | Hydraulic dynamic constant pressure straightening method |
DE102006009173B4 (en) * | 2006-02-24 | 2015-02-05 | Kocks Technik Gmbh & Co. Kg | Method for determining the rolling force in a roll stand and roll stand |
CN101733308B (en) * | 2008-11-17 | 2012-02-01 | 鞍钢股份有限公司 | Method for protecting straightening force of inlet and outlet of hot straightening machine |
CN102489551B (en) * | 2011-11-22 | 2013-08-28 | 南京钢铁股份有限公司 | Adaptive control method for pressure of loose blocking cylinders of straightening machine for rolling medium plate and control structure |
CN102527774B (en) * | 2012-01-19 | 2014-07-09 | 太原科技大学 | Method for dynamically adjusting reduction process parameters of roll straightening machine |
RS60196B1 (en) * | 2015-12-21 | 2020-06-30 | Komax Holding Ag | Straightening device for straightening cables |
AT522234B1 (en) * | 2019-02-28 | 2022-05-15 | Evg Entwicklungs U Verwertungs Ges M B H | Method and device for straightening wire or strip material |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3308616A1 (en) * | 1983-03-11 | 1984-09-13 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Method and apparatus for levelling sheet metal |
EP0182062A2 (en) * | 1984-10-16 | 1986-05-28 | Fr.W. SCHNUTZ GMBH & CO. | Backing-up roll adjustment for straightening machines |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1210674A (en) * | 1967-11-21 | 1970-10-28 | Davy & United Eng Co Ltd | Apparatus for processing sheet and strip material |
US3566638A (en) * | 1968-05-29 | 1971-03-02 | Textron Inc | Screwdown system for a rolling mill |
DE1934496A1 (en) * | 1969-07-08 | 1971-01-21 | Schloemann Ag | Roll straightening machine for sheet metal and strip |
US4152913A (en) * | 1976-12-21 | 1979-05-08 | Horst Zerhoch Vorrichtungs und maschinenbau GmbH & Co. KG | Straightening machine for straightening sheet metal and flat materials |
US4454738A (en) * | 1981-06-29 | 1984-06-19 | The Paxson Machine Company | Roller leveler and method of operating same |
JPS6061108A (en) * | 1983-09-13 | 1985-04-08 | Mitsubishi Electric Corp | Control method of load distribution in continuous rolling mill |
DE3430034A1 (en) * | 1984-08-16 | 1986-02-27 | Mannesmann AG, 4000 Düsseldorf | PLANNING REGULATION ON ROLLING MILLS |
US4730472A (en) * | 1986-07-10 | 1988-03-15 | United Engineering, Inc. | Hydraulic contouring means for a hot or cold leveler machine |
JPH0626723B2 (en) * | 1986-09-24 | 1994-04-13 | 三菱電機株式会社 | Plate shape control method |
-
1988
- 1988-11-26 DE DE3840016A patent/DE3840016A1/en not_active Withdrawn
-
1989
- 1989-11-04 EP EP89120439A patent/EP0371280B1/en not_active Expired - Lifetime
- 1989-11-04 DE DE8989120439T patent/DE58904631D1/en not_active Expired - Fee Related
- 1989-11-04 AT AT89120439T patent/ATE90232T1/en not_active IP Right Cessation
- 1989-11-24 JP JP1303472A patent/JPH02182320A/en active Pending
-
1991
- 1991-03-20 US US07/680,621 patent/US5115653A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3308616A1 (en) * | 1983-03-11 | 1984-09-13 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Method and apparatus for levelling sheet metal |
EP0182062A2 (en) * | 1984-10-16 | 1986-05-28 | Fr.W. SCHNUTZ GMBH & CO. | Backing-up roll adjustment for straightening machines |
Also Published As
Publication number | Publication date |
---|---|
ATE90232T1 (en) | 1993-06-15 |
EP0371280A2 (en) | 1990-06-06 |
US5115653A (en) | 1992-05-26 |
DE58904631D1 (en) | 1993-07-15 |
JPH02182320A (en) | 1990-07-17 |
EP0371280B1 (en) | 1993-06-09 |
DE3840016A1 (en) | 1990-05-31 |
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Legal Events
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