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EP0256409A3 - Section rolling mill - Google Patents

Section rolling mill Download PDF

Info

Publication number
EP0256409A3
EP0256409A3 EP87111183A EP87111183A EP0256409A3 EP 0256409 A3 EP0256409 A3 EP 0256409A3 EP 87111183 A EP87111183 A EP 87111183A EP 87111183 A EP87111183 A EP 87111183A EP 0256409 A3 EP0256409 A3 EP 0256409A3
Authority
EP
European Patent Office
Prior art keywords
rolling mill
universal
reversing
finishing rolling
group
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
Application number
EP87111183A
Other languages
German (de)
Other versions
EP0256409A2 (en
EP0256409B1 (en
EP0256409B2 (en
Inventor
Georg Engel
Dietmar Kosak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6307469&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0256409(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT87111183T priority Critical patent/ATE56895T1/en
Publication of EP0256409A2 publication Critical patent/EP0256409A2/en
Publication of EP0256409A3 publication Critical patent/EP0256409A3/en
Publication of EP0256409B1 publication Critical patent/EP0256409B1/en
Application granted granted Critical
Publication of EP0256409B2 publication Critical patent/EP0256409B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/14—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel in a non-continuous process, i.e. at least one reversing stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Coating With Molten Metal (AREA)
  • Arc Welding In General (AREA)
  • Laminated Bodies (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The structural steel rolling mill comprises a reversing two high rough rolling mill, at least one universal working rolling mill and at least one flanging edging rolling mill included in a reversing tandem rolling mill group, and a universal finishing rolling mill at the outlet end of the structural steel rolling mill. The reversing tandem group following the rough rolling mill has a universal working rolling mill, a flanging edging rolling mill and the universal finishing rolling mill. By including the universal finishing rolling mill in the reversing tandem rolling mill group the universal finishing rolling mill also participates in the reversing action and because of that is more effective in shaping than the standard finishing rolling mill so that in practice the special universal finishing rolling mill following the reversing tandem group is omitted as well as the edging rolling mill commonly provided with it and the roller bed located between them. The dimensional accuracy and the surface properties of the rolled product as well as the service life of the rolls of the universal finishing rolling mill are not impaired when the reduction of the universal finishing rolling mill is set smaller than that of the universal working rolling mill.
EP87111183A 1986-08-16 1987-08-03 Method of producing sections Expired - Lifetime EP0256409B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111183T ATE56895T1 (en) 1986-08-16 1987-08-03 SHAPED STEEL ROLLING MILL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3627729 1986-08-16
DE3627729A DE3627729C2 (en) 1986-08-16 1986-08-16 Molded steel rolling mill

Publications (4)

Publication Number Publication Date
EP0256409A2 EP0256409A2 (en) 1988-02-24
EP0256409A3 true EP0256409A3 (en) 1988-06-08
EP0256409B1 EP0256409B1 (en) 1990-09-26
EP0256409B2 EP0256409B2 (en) 1996-09-18

Family

ID=6307469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111183A Expired - Lifetime EP0256409B2 (en) 1986-08-16 1987-08-03 Method of producing sections

Country Status (15)

Country Link
US (1) US4791799A (en)
EP (1) EP0256409B2 (en)
JP (1) JPH0683845B2 (en)
KR (1) KR930004990B1 (en)
CN (1) CN1008796B (en)
AT (1) ATE56895T1 (en)
BR (1) BR8704230A (en)
CA (1) CA1306124C (en)
CZ (1) CZ280934B6 (en)
DE (2) DE3627729C2 (en)
ES (1) ES2017975T5 (en)
RU (1) RU1829972C (en)
SK (1) SK278760B6 (en)
UA (1) UA15926A (en)
ZA (1) ZA874710B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664452A (en) * 1909-11-04 1997-09-09 Sms Schloemann-Siemag Aktiengesellschaft Method of rolling finished sections from a preliminary section in a reversing rolling stand arrangement
DE3636478C2 (en) * 1986-10-27 1996-10-31 Schloemann Siemag Ag Process for rolling finished profiles from a preliminary profile
DE3730471A1 (en) * 1987-09-11 1989-03-23 Schloemann Siemag Ag COMPACT ROLLING MILL AND WORKING METHOD FOR ROLLING MOLDED STEEL
DE3830101A1 (en) * 1988-09-05 1990-03-15 Schloemann Siemag Ag METHOD FOR OPERATING A STEEL ROLLING MILL WITH A REFRIGERATION LINE ARRANGED ON A ROLLING LINE FOR THERMOMECHANICAL FINISHED ROLLS AND ROLLING STEEL ROLLING MILL FOR IMPLEMENTING THE METHOD
DE3834587A1 (en) * 1988-10-11 1990-04-12 Schloemann Siemag Ag METHOD AND DEVICE FOR ADJUSTING AND CHANGING THE HEIGHT OF THE CONTINUOUS LEVEL OF THE ROLLING MATERIAL BY ROLLING THE ROLLING DEVICES OF A MOLDING STEEL ROLLER
JP2712846B2 (en) * 1991-02-08 1998-02-16 住友金属工業株式会社 Rolling method and rolling device for section steel
EP0535767B1 (en) * 1991-10-02 1996-02-07 MANNESMANN Aktiengesellschaft Rolling train for rolling section beams
US5511303A (en) * 1992-05-12 1996-04-30 Tippins Incorporated Intermediate thickness and multiple furnace process line
AU693326B2 (en) * 1995-03-17 1998-06-25 Sumitomo Metal Industries Ltd. Method of and apparatus for hot rolling H-steel
DE19622740A1 (en) * 1996-06-07 1997-12-11 Schloemann Siemag Ag Method for operating a roll stand system
DE19628369A1 (en) * 1996-07-13 1998-01-15 Schloemann Siemag Ag Process for rolling finished profiles from a preliminary profile
DE19729991A1 (en) * 1997-07-12 1999-01-14 Schloemann Siemag Ag Process for casting and rolling and a rolling stand arrangement for rolling finished profiles (sheet piling profiles) from a preliminary profile close to the final dimension coming from a continuous casting device
DE19722732A1 (en) * 1997-05-30 1998-12-03 Schloemann Siemag Ag Process for rolling steel profiles
DE19747656A1 (en) * 1997-10-29 1999-05-12 Schloemann Siemag Ag Rolling system for rolling all types of finished profiles
IT1315029B1 (en) * 2000-08-28 2003-01-27 Danieli Off Mecc METHOD AND LINE FOR THE LAMINATION OF RAILS OR OTHER SECTIONS
ITMI20021594A1 (en) * 2002-07-19 2004-01-19 Danieli Off Mecc METHOD AND SYSTEM FOR HOT ROLLING OF RAILS
CN101214494B (en) * 2007-12-29 2010-12-01 莱芜钢铁集团有限公司 Technique for rolling figured steel for magnetic suspension train rail
IT1397191B1 (en) * 2009-12-01 2013-01-04 Siemens Vai Metals Tech Srl UNIVERSAL REVERSIBLE TRAIN COMPACT FOR THE PRODUCTION OF LARGE MEDIUM PROFILES.
DE102011121512A1 (en) 2011-12-16 2013-06-20 Sms Meer Gmbh angle rolls
RU2620212C1 (en) * 2016-03-10 2017-05-23 Общество с ограниченной ответственностью "Инновационные металлургические технологии" (ООО "ИНМЕТ") Method of manufacturing flange beam and casting and rolling complex for its implementation
CN105689390A (en) * 2016-03-10 2016-06-22 天津市中重科技工程有限公司 Method for rolling section steel semi-continuously by using compact type universal rolling mills
CN110814023A (en) * 2019-11-13 2020-02-21 天津市中重科技工程有限公司 Rolling process of large and super-large section steel in double-reversible finish rolling area
RU2758605C1 (en) * 2020-08-05 2021-11-01 Акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") Method for manufacturing a hot-rolled i-beam from a shaped blank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844433A1 (en) * 1978-10-12 1980-04-30 Schloemann Siemag Ag ROLLING MILL FOR ROLLING HEAVY CARRIER PROFILES AND RAILS
GB2159079A (en) * 1984-05-25 1985-11-27 Mannesmann Ag Roll pass design

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624447A (en) * 1961-11-22
JPS525884B2 (en) * 1973-05-09 1977-02-17
JPS5288565A (en) * 1976-01-21 1977-07-25 Nippon Steel Corp Method of rolling shape steel
JPS5921681B2 (en) * 1978-09-12 1984-05-22 川崎製鉄株式会社 Manufacturing method of H-beam steel
JPS56109101A (en) * 1980-01-31 1981-08-29 Ishikawajima Harima Heavy Ind Co Ltd Rolling apparatus
FR2474905A1 (en) * 1980-02-04 1981-08-07 Sacilor METHOD FOR PLACING RODS ON ROLLER CYLINDERS, METHOD AND DEVICE FOR FEEDING THESE RODS, ROLLING CYLINDERS HAVING SUCH RODS, ROLLER CAGES PROVIDED WITH SUCH CYLINDERS AND ROLLERS COMPRISING SUCH CAGES
JPS5890301A (en) * 1981-11-24 1983-05-30 Hitachi Zosen Corp Rolling method
JPS5945003A (en) * 1982-09-08 1984-03-13 Nippon Steel Corp Rolling installation
JPH10805A (en) * 1996-06-17 1998-01-06 Nec Niigata Ltd Electrostatic ink-jet recording device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844433A1 (en) * 1978-10-12 1980-04-30 Schloemann Siemag Ag ROLLING MILL FOR ROLLING HEAVY CARRIER PROFILES AND RAILS
GB2159079A (en) * 1984-05-25 1985-11-27 Mannesmann Ag Roll pass design

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 189 (M-237)[1334], 18. August 1983; & JP-A-58 090 301 (HITACHI ZOSEN K.K.) 30.05.1983 *
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 148 (M-308)[1565], 11. Juli 1984; & JP -A-59 045 003 (SHIN NIPPON SEITETSU K.K.) 13.03.1984 *

Also Published As

Publication number Publication date
JPS6352701A (en) 1988-03-05
DE3627729A1 (en) 1988-02-25
UA15926A (en) 1997-06-30
CZ571787A3 (en) 1993-08-11
DE3765210D1 (en) 1990-10-31
KR880002585A (en) 1988-05-10
ZA874710B (en) 1988-01-07
EP0256409A2 (en) 1988-02-24
JPH0683845B2 (en) 1994-10-26
BR8704230A (en) 1988-04-12
EP0256409B1 (en) 1990-09-26
SK571787A3 (en) 1998-02-04
KR930004990B1 (en) 1993-06-11
US4791799A (en) 1988-12-20
RU1829972C (en) 1993-07-23
CN1008796B (en) 1990-07-18
DE3627729C2 (en) 1996-03-07
CZ280934B6 (en) 1996-05-15
ES2017975B3 (en) 1991-03-16
CN87105575A (en) 1988-03-23
ATE56895T1 (en) 1990-10-15
CA1306124C (en) 1992-08-11
EP0256409B2 (en) 1996-09-18
SK278760B6 (en) 1998-02-04
ES2017975T5 (en) 1996-11-16

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