EP0846503A3 - Method for rolling finished sections from section blanks, by means of reversibly driven arrangements of roll stands - Google Patents

Method for rolling finished sections from section blanks, by means of reversibly driven arrangements of roll stands Download PDF

Info

Publication number
EP0846503A3
EP0846503A3 EP97120925A EP97120925A EP0846503A3 EP 0846503 A3 EP0846503 A3 EP 0846503A3 EP 97120925 A EP97120925 A EP 97120925A EP 97120925 A EP97120925 A EP 97120925A EP 0846503 A3 EP0846503 A3 EP 0846503A3
Authority
EP
European Patent Office
Prior art keywords
rolling
stands
group
caliber
stand
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
EP97120925A
Other languages
German (de)
French (fr)
Other versions
EP0846503A2 (en
EP0846503B1 (en
Inventor
Ulrich Svejkovsky
Hans-Jürgen Nowak
Georg Engel
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
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
Priority claimed from DE1996150279 external-priority patent/DE19650279A1/en
Priority claimed from DE19729991A external-priority patent/DE19729991A1/en
Priority claimed from DE1997130598 external-priority patent/DE19730598A1/en
Priority claimed from DE1997143633 external-priority patent/DE19743633A1/en
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0846503A2 publication Critical patent/EP0846503A2/en
Publication of EP0846503A3 publication Critical patent/EP0846503A3/en
Application granted granted Critical
Publication of EP0846503B1 publication Critical patent/EP0846503B1/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
    • B21B1/082—Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
    • 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
    • B21B1/09—L-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
    • B21B1/095—U-or channel 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
    • 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
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work

Landscapes

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

Abstract

Ein Verfahren zum Walzen von Fertigprofilen aus einem Vorprofil mittels, im Reversierbetrieb arbeitender Walzgerüst-Anordnungen. Von diesen ist eine eine Kompaktwalzgruppe, die aus zwei Universalgerüsten mit zwischen diesen angeordneten Stauch-Zwischengerüst besteht. Die andere ist eine vorgeordnete Vorwalzgruppe, die aus Vertikal- und Horizontal-Walzgerüsten oder Universalgerüsten besteht. Zum Walzen von Spundwand-, U-, Winkelprofilen oder ähnlichen Profilen wird bei Ausstattung der Walzgerüste der Vorwalzgruppe und/oder der, der Komptaktwalzgruppe mit mehreren Wahlkalibern, die wahlweise in die Walzlinie einbringbar sind, bzw. durch Verschiebung der Walzgerüste quer zur Walzlinie ein endabmessungsgenährtes Vorprofil in den Walzgerüsten der Vorwalzgruppe in einer Reihe von Formänderungs- oder Formreduzierwalzstichen, mit oder ohne Einsatz der Wahlkaliber vorgeformt und anschließend in der Kompaktwalzgruppe in mehreren Formänderungs- bzw. Formreduzierstichen im eingangsseitigen Walzgerüst, im Stauchzwischengerüst mit oder ohne Einsatz der Wahlkaliber bzw. der nebeneinanderliegenden Kaliber weitergeformt und anschließend im ausgangsseitigen Walzgerüst oder in dem Stauchzwischengerüst zum Fertigprofil geformt.A process for rolling finished profiles from a preliminary profile by means of mill stand arrangements working in reverse operation. One of these is a compact rolling group consisting of two universal stands with intermediate compression framework arranged between them consists. The other is an upstream roughing group that consists of There are vertical and horizontal roll stands or universal stands. For rolling sheet pile, U, angle profiles or similar Profiling is carried out when equipping the mill stands of the roughing group and / or the compact roller group with several optional calibres can optionally be introduced into the rolling line or by displacement of the rolling stands across the rolling line is a dimensionally nourished one Pre-profile in the rolling stands of the roughing group in a series of Shape change or shape reduction rolling passes, with or without insert the pre-formed caliber and then in the compact rolling group in several shape change or shape reduction stitches on the input side Roll stand, in the upsetting intermediate stand with or without insert the optional caliber or the adjacent caliber and then in the roll stand on the output side or in the Intermediate upset frame formed into a finished profile.

EP97120925A 1996-12-04 1997-11-28 Method for rolling finished sections from section blanks, by means of reversibly driven arrangements of roll stands Expired - Lifetime EP0846503B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19650279 1996-12-04
DE1996150279 DE19650279A1 (en) 1996-12-04 1996-12-04 Method for rolling finished sections from preliminary sections
DE19729991A DE19729991A1 (en) 1997-07-12 1997-07-12 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
DE19729991 1997-07-12
DE19730598 1997-07-17
DE1997130598 DE19730598A1 (en) 1997-07-17 1997-07-17 Method for rolling finished sections from preliminary sections
DE19743633 1997-10-02
DE1997143633 DE19743633A1 (en) 1996-12-04 1997-10-02 Method for rolling finished sections from preliminary sections

Publications (3)

Publication Number Publication Date
EP0846503A2 EP0846503A2 (en) 1998-06-10
EP0846503A3 true EP0846503A3 (en) 1999-01-13
EP0846503B1 EP0846503B1 (en) 2004-01-02

Family

ID=27438500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120925A Expired - Lifetime EP0846503B1 (en) 1996-12-04 1997-11-28 Method for rolling finished sections from section blanks, by means of reversibly driven arrangements of roll stands

Country Status (12)

Country Link
US (1) US6116072A (en)
EP (1) EP0846503B1 (en)
JP (1) JP4579353B2 (en)
KR (1) KR100532511B1 (en)
CN (1) CN1104293C (en)
AT (1) ATE257046T1 (en)
BR (1) BR9706221A (en)
CA (1) CA2222827C (en)
DE (1) DE59711167D1 (en)
ES (1) ES2213796T3 (en)
MY (1) MY118693A (en)
TW (1) TW355149B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101482257B1 (en) * 2007-12-24 2015-01-13 주식회사 포스코 Side rolling roller and rolling method using the same
CN102284492A (en) * 2011-08-15 2011-12-21 郎佃富 Hot rolling H-beam steel finishing roll opening and hot pressing H-beam steel processing technology
PL2753410T3 (en) * 2011-09-07 2017-01-31 Kompoferm Gmbh Method for improving flame resistance in filter systems
DE102011121512A1 (en) * 2011-12-16 2013-06-20 Sms Meer Gmbh angle rolls
CN103381424A (en) * 2012-05-03 2013-11-06 攀钢集团攀枝花钢钒有限公司 Steel rail rolling method for reducing inner loosing of steel rail
CN103464458B (en) * 2013-08-29 2020-11-24 沈阳和世泰通用钛业有限公司 Production method of L-shaped titanium alloy profile
CN103464460B (en) * 2013-08-29 2020-09-08 沈阳和世泰通用钛业有限公司 Production method of titanium alloy Z-shaped section
TWI574752B (en) * 2013-10-22 2017-03-21 Nippon Steel & Sumitomo Metal Corp A method of manufacturing a steel sheet having a cross-sectional shape in the direction of the long side and a roll forming apparatus
CN104624641B (en) * 2015-01-07 2016-09-28 山东钢铁股份有限公司 The production line of a kind of big specification channel steel for mast of forklift and production method
CN105458002B (en) * 2015-11-30 2017-08-25 山东钢铁股份有限公司 A kind of hot rolling creeper tread roughing mill pass schedule and the hot-rolling method of creeper tread
CN107199242B (en) * 2017-06-27 2023-06-16 中冶华天工程技术有限公司 Large-scale steel rolling production system and method
CN109290368A (en) * 2018-09-27 2019-02-01 天津市中重科技工程有限公司 A kind of large-scale and super large fashioned iron roughing area rolling mill practice
CN110170524B (en) * 2019-05-21 2020-06-12 柳州钢铁股份有限公司 Pass adjusting method for rolling stainless steel by using high-speed plain carbon steel pass system
DE102020203094A1 (en) * 2020-03-11 2021-09-16 Sms Group Gmbh Process for the production of metal supports with a hat profile
CN112893455B (en) * 2021-01-25 2022-10-14 新疆八一钢铁股份有限公司 Low-cost production method for channel steel and I-steel sharing hole pattern

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018656A (en) * 1978-03-29 1979-10-24 Nippon Steel Corp Method for rolling flanged steel sections
JPS5813401A (en) * 1981-07-16 1983-01-25 Nippon Kokan Kk <Nkk> Production of u type steel sheet pile
JPS62101302A (en) * 1985-10-28 1987-05-11 Nippon Steel Corp Rolling method for shape steel
FR2619520A1 (en) * 1987-08-18 1989-02-24 Unimetal Sa Universal method for rolling U-shaped sheet piles (sheet piling)
EP0307606A2 (en) * 1987-09-11 1989-03-22 Sms Schloemann-Siemag Aktiengesellschaft Compact rolling mill train and method for rolling sections
JPH02224801A (en) * 1989-02-27 1990-09-06 Kawasaki Steel Corp Rolling method for u-shaped steel sheet pile

Family Cites Families (7)

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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
JPS52117861A (en) * 1976-03-31 1977-10-03 Nippon Steel Corp Method of rolling hhshaped metal material
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
FR2490115A1 (en) * 1980-09-15 1982-03-19 Sacilor METHOD FOR PLACING CANNELS, CYLINDERS, CAGES AND ROLLING MILLS FOR A FINISHED UNIVERSAL OR SEMI-UNIVERSAL CAGE OF REFUSED PASSES FOR RAILS
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
US5623845A (en) * 1993-07-01 1997-04-29 Bethlehem Steel Corporation Method for producing flanged structural products directly from slabs
DE19628369A1 (en) * 1996-07-13 1998-01-15 Schloemann Siemag Ag Process for rolling finished profiles from a preliminary profile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018656A (en) * 1978-03-29 1979-10-24 Nippon Steel Corp Method for rolling flanged steel sections
JPS5813401A (en) * 1981-07-16 1983-01-25 Nippon Kokan Kk <Nkk> Production of u type steel sheet pile
JPS62101302A (en) * 1985-10-28 1987-05-11 Nippon Steel Corp Rolling method for shape steel
FR2619520A1 (en) * 1987-08-18 1989-02-24 Unimetal Sa Universal method for rolling U-shaped sheet piles (sheet piling)
EP0307606A2 (en) * 1987-09-11 1989-03-22 Sms Schloemann-Siemag Aktiengesellschaft Compact rolling mill train and method for rolling sections
JPH02224801A (en) * 1989-02-27 1990-09-06 Kawasaki Steel Corp Rolling method for u-shaped steel sheet pile

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 089 (M - 207) 13 April 1983 (1983-04-13) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 316 (M - 631) 15 October 1987 (1987-10-15) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 532 (M - 1051) 22 November 1990 (1990-11-22) *

Also Published As

Publication number Publication date
US6116072A (en) 2000-09-12
KR19980063778A (en) 1998-10-07
MY118693A (en) 2005-01-31
EP0846503A2 (en) 1998-06-10
CN1104293C (en) 2003-04-02
ATE257046T1 (en) 2004-01-15
DE59711167D1 (en) 2004-02-05
CN1189399A (en) 1998-08-05
KR100532511B1 (en) 2006-01-27
CA2222827C (en) 2011-01-11
MX9709435A (en) 1998-07-31
ES2213796T3 (en) 2004-09-01
TW355149B (en) 1999-04-01
BR9706221A (en) 2002-05-28
JP4579353B2 (en) 2010-11-10
JPH10235406A (en) 1998-09-08
CA2222827A1 (en) 1998-06-04
EP0846503B1 (en) 2004-01-02

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