EP0265757A3 - Method and arrangement for rolling continuously cast profiles - Google Patents

Method and arrangement for rolling continuously cast profiles Download PDF

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Publication number
EP0265757A3
EP0265757A3 EP87114862A EP87114862A EP0265757A3 EP 0265757 A3 EP0265757 A3 EP 0265757A3 EP 87114862 A EP87114862 A EP 87114862A EP 87114862 A EP87114862 A EP 87114862A EP 0265757 A3 EP0265757 A3 EP 0265757A3
Authority
EP
European Patent Office
Prior art keywords
web
flange
roll stand
compacting
workpiece
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
EP87114862A
Other languages
German (de)
Other versions
EP0265757B1 (en
EP0265757A2 (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=6312539&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0265757(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 AT87114862T priority Critical patent/ATE87514T1/en
Publication of EP0265757A2 publication Critical patent/EP0265757A2/en
Publication of EP0265757A3 publication Critical patent/EP0265757A3/en
Application granted granted Critical
Publication of EP0265757B1 publication Critical patent/EP0265757B1/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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • 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
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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
    • 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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B2013/003—Inactive rolling stands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

A hot profile-steel workpiece having a flange width dimension, a web height dimension, and a web thickness dimension is rolled in a roll train including a reversible univerial rolling stand and a flange-compacting roll stand unstream therefrom. According to the invention one of the height, width, or thickness dimensions of the incoming workpiece is reduced upstream of the flange-engaging compacting roll stand. Normally the web height dimension is reduced in a roll stand immediately upstream of the universal and flange-compacting stands. Furthermore the workpiece has a web with extra-thick parts and these extra-thick parts are rolled out by horizontal rolls of a roll stand that engage this web. The flange-compacting roll stand engages the faces of the flanges. With this system it is possible to make the web of the incoming workpiece either shorter or taller, that is it can either be compacted or rolled out.
EP87114862A 1986-10-27 1987-10-12 Method and arrangement for rolling continuously cast profiles Expired - Lifetime EP0265757B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87114862T ATE87514T1 (en) 1986-10-27 1987-10-12 METHOD AND ARRANGEMENT FOR ROLLING CONTINUOUSLY CAST PROFILES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3636478 1986-10-27
DE3636478A DE3636478C2 (en) 1986-10-27 1986-10-27 Process for rolling finished profiles from a preliminary profile

Publications (3)

Publication Number Publication Date
EP0265757A2 EP0265757A2 (en) 1988-05-04
EP0265757A3 true EP0265757A3 (en) 1988-08-10
EP0265757B1 EP0265757B1 (en) 1993-03-31

Family

ID=6312539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87114862A Expired - Lifetime EP0265757B1 (en) 1986-10-27 1987-10-12 Method and arrangement for rolling continuously cast profiles

Country Status (8)

Country Link
US (1) US4860426A (en)
EP (1) EP0265757B1 (en)
JP (1) JP2529704B2 (en)
KR (1) KR960012860B1 (en)
CN (1) CN1016762B (en)
AT (1) ATE87514T1 (en)
DE (2) DE3636478C2 (en)
ES (1) ES2039393T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337555A1 (en) * 1993-11-04 1995-05-11 Schloemann Siemag Ag Method for rolling finished profiles from a preliminary profile by means of a roll stand arrangement working in reversing operation
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
US5082047A (en) * 1989-07-31 1992-01-21 Bricmanage, Inc. Method of continuously casting and rolling metallic strip
US5018666A (en) * 1989-12-01 1991-05-28 Cf&I Steel Corporation Unitary one quarter mile long railroad rail free of weld seams
DE4210771C2 (en) * 1992-04-01 1994-07-21 Preussag Stahl Ag Method and device for producing a profile
DE4415762A1 (en) * 1994-04-29 1995-11-02 Mannesmann Ag Method and device for rolling beams from pre-profiles
DE19512931A1 (en) * 1995-03-30 1996-10-02 Mannesmann Ag Universal stand group and method for rolling continuously cast pre-profiles
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
DE19714216A1 (en) * 1997-04-07 1998-10-08 Schloemann Siemag Ag Rolling mill for rolling flat steel
DE19747656A1 (en) * 1997-10-29 1999-05-12 Schloemann Siemag Ag Rolling system for rolling all types of finished profiles
US6112409A (en) * 1997-11-14 2000-09-05 Cosma International Inc. Roll forming utilizing splitting technology
JP3905666B2 (en) * 1999-04-28 2007-04-18 大阪製鐵株式会社 Inlet roller guide device
CN100337956C (en) * 2005-02-02 2007-09-19 湖南省醴陵市楚华陶瓷实业有限公司 Overglaze capable of automatically forming vertical cob-webbing, fish scale webbing or lateral cob-webbing and is use
CN101745534B (en) * 2008-12-15 2012-09-26 鞍钢股份有限公司 Method for conventional rolling in hot rolling short process mode
CN103553557B (en) * 2013-11-05 2015-09-09 北京科技大学 The continuous casting calendering technology method of blast furnace slag production cast stone and equipment thereof
KR102271507B1 (en) * 2021-02-16 2021-06-30 지대헌 Apparatus for transferring seat for recreational vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529405A1 (en) * 1975-02-12 1976-08-26 Nippon Steel Corp METHOD OF PROFILE ROLLING
DE2844433A1 (en) * 1978-10-12 1980-04-30 Schloemann Siemag Ag ROLLING MILL FOR ROLLING HEAVY CARRIER PROFILES AND RAILS
DE3627729A1 (en) * 1986-08-16 1988-02-25 Schloemann Siemag Ag FORM STEEL ROLLING MILL

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1076784A (en) * 1912-07-01 1913-10-28 Johann Puppe Process of rolling bars or girders or i, h, u, or like section.
US1812247A (en) * 1928-12-27 1931-06-30 William C Oberg Rolling mill plant and method of operating same
BE631804A (en) * 1962-05-02
GB1292849A (en) * 1968-12-09 1972-10-11 Nippon Steel Corp A method of rolling rails and a mill train for the same
JPS503072A (en) * 1973-05-04 1975-01-13
JPS5161459A (en) * 1974-11-26 1976-05-28 Nippon Steel Corp Sokeikohenno renzokuseizohoho
JPS52117861A (en) * 1976-03-31 1977-10-03 Nippon Steel Corp Method of rolling hhshaped metal material
DE2714985C2 (en) * 1977-04-04 1982-05-06 Chemische Werke Hüls AG, 4370 Marl Process for purifying terephthalic acid
JPS54123558A (en) * 1978-03-18 1979-09-25 Kawasaki Steel Co Width widening and crude rolling method of h shaped steel material by hole forming mold
DE2844438C2 (en) * 1978-10-12 1986-06-05 SMS Schloemann-Siemag AG, 4000 Düsseldorf Rolling train for rolling heavy girder profiles or rails
SU966976A1 (en) * 1979-12-28 1984-02-23 Западно-Сибирский Металлургический Завод Им.50-Летия Великого Октября Method for continuously rolling i-sections
DE3419501A1 (en) * 1984-05-25 1985-11-28 Mannesmann AG, 4000 Düsseldorf CALIBRATION FOR A REVERSIBLE FORWARD AND FOLLOWING CONTINUOUS FINISHED ROAD I-AND U-CARRIERS
JPS6188901A (en) * 1984-10-09 1986-05-07 Nippon Kokan Kk <Nkk> Manufacture of h-beam

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529405A1 (en) * 1975-02-12 1976-08-26 Nippon Steel Corp METHOD OF PROFILE ROLLING
DE2844433A1 (en) * 1978-10-12 1980-04-30 Schloemann Siemag Ag ROLLING MILL FOR ROLLING HEAVY CARRIER PROFILES AND RAILS
DE3627729A1 (en) * 1986-08-16 1988-02-25 Schloemann Siemag Ag FORM STEEL ROLLING MILL

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 265 (M-515)[2321], 10. September 1986; & JP-A-61 088 901 (NIPPON KOKAN) 07.05.1986 *

Also Published As

Publication number Publication date
US4860426A (en) 1989-08-29
DE3636478C2 (en) 1996-10-31
KR880004875A (en) 1988-06-27
DE3785138D1 (en) 1993-05-06
JPS63115601A (en) 1988-05-20
CN1016762B (en) 1992-05-27
EP0265757B1 (en) 1993-03-31
KR960012860B1 (en) 1996-09-25
ATE87514T1 (en) 1993-04-15
CN87107839A (en) 1988-06-22
EP0265757A2 (en) 1988-05-04
ES2039393T3 (en) 1993-10-01
JP2529704B2 (en) 1996-09-04
DE3636478A1 (en) 1988-04-28

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