IN2012DN03304A - - Google Patents

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Publication number
IN2012DN03304A
IN2012DN03304A IN3304DEN2012A IN2012DN03304A IN 2012DN03304 A IN2012DN03304 A IN 2012DN03304A IN 3304DEN2012 A IN3304DEN2012 A IN 3304DEN2012A IN 2012DN03304 A IN2012DN03304 A IN 2012DN03304A
Authority
IN
India
Prior art keywords
stand
roller way
universal
reversible
bar
Prior art date
Application number
Inventor
Delli Zotti Andrea
Lange Marco
Vergara Domenico
Original Assignee
Siemens Vai Metals Tech Srl
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=42320986&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2012DN03304(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Vai Metals Tech Srl filed Critical Siemens Vai Metals Tech Srl
Publication of IN2012DN03304A publication Critical patent/IN2012DN03304A/en

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
    • B21B1/14—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
    • B21B1/08—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
    • B21B1/088—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
    • B21B1/09—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
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • 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
    • 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
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B2013/106—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for sections, e.g. beams, rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Crushing And Grinding (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

A compact reversible universal mill for producing medium-large sections comprising a universal reducing stand (14), a two-high stand (15) and a universal stand (16) to create a reversible intermediate unit (12) across a roller way (13) carrying a bar (17) being worked, said mill being provided immediately downstream of said reversible intermediate unit (12) with a finishing stand (11) as the final additional stand also across the shared roller way (13) or respectively moveable perpendicularly (according to F) in relation to said roller way (13), the finishing stand (11) being kept open or respectively closed during intermediate passes of the cycle and being closed or respectively used on said roller way (13) only before the bar (17) completes the final pass of the production cycle.
IN3304DEN2012 2009-12-01 2010-11-02 IN2012DN03304A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2009A002113A IT1397191B1 (en) 2009-12-01 2009-12-01 UNIVERSAL REVERSIBLE TRAIN COMPACT FOR THE PRODUCTION OF LARGE MEDIUM PROFILES.
PCT/EP2010/066606 WO2011067055A2 (en) 2009-12-01 2010-11-02 Compact reversible universal mill for producing medium-large sections

Publications (1)

Publication Number Publication Date
IN2012DN03304A true IN2012DN03304A (en) 2015-10-23

Family

ID=42320986

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3304DEN2012 IN2012DN03304A (en) 2009-12-01 2010-11-02

Country Status (12)

Country Link
US (1) US20120279269A1 (en)
EP (1) EP2506991B1 (en)
KR (1) KR101520528B1 (en)
CN (1) CN102648059B (en)
BR (1) BR112012013133A2 (en)
ES (1) ES2529711T3 (en)
IN (1) IN2012DN03304A (en)
IT (1) IT1397191B1 (en)
PL (1) PL2506991T3 (en)
RU (1) RU2550456C2 (en)
UA (1) UA107203C2 (en)
WO (1) WO2011067055A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110814024A (en) * 2019-11-13 2020-02-21 天津市中重科技工程有限公司 Medium-large H-shaped steel multi-frame high-rhythm reversible rolling process
CN115647045B (en) * 2022-10-25 2023-06-27 广州Jfe钢板有限公司 Method for producing pickling plate by using acid continuous rolling unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU428795A1 (en) * 1972-06-26 1974-05-25 И. С. Шмуклер , А. М. Миславский MILL FOR CONTINUOUSLY REVERSIBLE ROLLING
JPS5288565A (en) * 1976-01-21 1977-07-25 Nippon Steel Corp Method of rolling shape steel
AT380188B (en) * 1982-03-05 1986-04-25 Voest Alpine Ag PLANT FOR THE HOT ROLLING OF TAPE OR TABLED ROLLED GOODS
AT372881B (en) * 1982-03-05 1983-11-25 Voest Alpine Ag PLANT FOR THE HOT ROLLING OF TAPE OR TABLED ROLLED GOODS
US4503697A (en) * 1983-01-25 1985-03-12 Tippins Machinery Company, Inc. Method for hot rolling slabs
DE3627729C2 (en) * 1986-08-16 1996-03-07 Schloemann Siemag Ag Molded steel rolling mill
ES2028137T5 (en) * 1987-01-23 1997-05-16 Schloemann Siemag Ag ADJUSTMENT DEVICE FOR A UNIVERSAL ROLLING BOX.
IT1259487B (en) * 1992-08-26 1996-03-20 Danieli Off Mecc PROCESS FOR THE PRODUCTION OF THIN SHEETS AND COMPACT LAMINATION PLANT ADOPTING SUCH PROCEDURE
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
DE19649295A1 (en) * 1996-11-28 1998-06-04 Schloemann Siemag Ag Hot rolling mill
EP1422007B1 (en) * 2001-05-30 2007-10-03 Nippon Steel Corporation Rail producing method and producing equipment
ITMI20021594A1 (en) * 2002-07-19 2004-01-19 Danieli Off Mecc METHOD AND SYSTEM FOR HOT ROLLING OF RAILS

Also Published As

Publication number Publication date
KR101520528B1 (en) 2015-05-14
RU2012127312A (en) 2014-01-20
PL2506991T3 (en) 2015-05-29
CN102648059B (en) 2015-04-15
US20120279269A1 (en) 2012-11-08
IT1397191B1 (en) 2013-01-04
WO2011067055A2 (en) 2011-06-09
RU2550456C2 (en) 2015-05-10
CN102648059A (en) 2012-08-22
EP2506991A2 (en) 2012-10-10
ES2529711T3 (en) 2015-02-24
EP2506991B1 (en) 2015-01-14
KR20120104562A (en) 2012-09-21
WO2011067055A3 (en) 2011-12-01
UA107203C2 (en) 2014-12-10
BR112012013133A2 (en) 2016-08-16
ITMI20092113A1 (en) 2011-06-02

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