EP0275875A3 - Adjustment device for universal roll stand - Google Patents

Adjustment device for universal roll stand Download PDF

Info

Publication number
EP0275875A3
EP0275875A3 EP88100096A EP88100096A EP0275875A3 EP 0275875 A3 EP0275875 A3 EP 0275875A3 EP 88100096 A EP88100096 A EP 88100096A EP 88100096 A EP88100096 A EP 88100096A EP 0275875 A3 EP0275875 A3 EP 0275875A3
Authority
EP
European Patent Office
Prior art keywords
rolling
electromechanical
adjustment
coarse
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
EP88100096A
Other languages
German (de)
Other versions
EP0275875B2 (en
EP0275875B1 (en
EP0275875A2 (en
Inventor
Georg Engel
Ernst-August Haberer
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=6319361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0275875(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 AT88100096T priority Critical patent/ATE69743T1/en
Publication of EP0275875A2 publication Critical patent/EP0275875A2/en
Publication of EP0275875A3 publication Critical patent/EP0275875A3/en
Application granted granted Critical
Publication of EP0275875B1 publication Critical patent/EP0275875B1/en
Publication of EP0275875B2 publication Critical patent/EP0275875B2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B21B38/105—Calibrating or presetting roll-gap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • 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
    • B21B1/12—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 continuous process, i.e. without reversing 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

For running-in a universal roll stand without a trial rolling by means of a trial bar or rapidly to adjust the calibre of a finished stand located directly downstream of a reversing stand group, at least one horizontal roll (1) and the two vertical rolls (3, 4) are provided with hydraulic fine adjustment (16, 17, 20, 21) and an electromechanical coarse adjustment (8-11) to be operated independently. By monitoring all settings by means of travel sensors (12-15; 24-27) and the fine adjustments additionally by pressure sensors and/or rolling-force sensors (28-31), the actual values thereof being reproducible in an electronic control device, it is possible, in conjunction with a travel control of the hydraulic fine adjustments after a coarse electromechanical adjustment, depending on the pass plan, of the vertical rollers (3, 4) and at least one horizontal roller (1), to operate the respective hydraulic fine adjustments under travel control as a function of pressures or rolling forces which are variable as a function of the profile or rolling material. For this purpose, the spring constants of the roll stand, which are used for fixing the set position values, dependent on the pass plan, for the electromechanical coarse adjustments and hydraulic pressures and/or travels, must first be determined by calibration and stored. <IMAGE>
EP88100096A 1987-01-23 1988-01-07 Adjustment device for universal roll stand Expired - Lifetime EP0275875B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88100096T ATE69743T1 (en) 1987-01-23 1988-01-07 ADJUSTMENT DEVICE FOR A UNIVERSAL ROLLING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3701889 1987-01-23
DE3701889 1987-01-23

Publications (4)

Publication Number Publication Date
EP0275875A2 EP0275875A2 (en) 1988-07-27
EP0275875A3 true EP0275875A3 (en) 1988-12-07
EP0275875B1 EP0275875B1 (en) 1991-11-27
EP0275875B2 EP0275875B2 (en) 1997-03-19

Family

ID=6319361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88100096A Expired - Lifetime EP0275875B2 (en) 1987-01-23 1988-01-07 Adjustment device for universal roll stand

Country Status (9)

Country Link
US (1) US4918964A (en)
EP (1) EP0275875B2 (en)
JP (1) JPH07100164B2 (en)
KR (1) KR940010442B1 (en)
CN (1) CN1012562B (en)
AT (1) ATE69743T1 (en)
DE (1) DE3866360D1 (en)
ES (1) ES2028137T5 (en)
RU (1) RU2018386C1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806063C2 (en) * 1988-02-26 1996-10-17 Schloemann Siemag Ag Method and device for web and flange thickness control in universal scaffolding
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
EP0399296B1 (en) * 1989-05-24 1993-08-11 Sms Schloemann-Siemag Aktiengesellschaft Automatic adjusting of a universal mill stand after its resetting for new structural shapes
DE3942452A1 (en) * 1989-12-22 1991-06-27 Schloemann Siemag Ag DETERMINATION OF THE SPRING CHARACTERISTIC OF A PRE-AND FINISHED FRAME
DK0557874T3 (en) * 1992-02-26 1997-09-15 Danieli Off Mecc Universal rolling mill stand
IT1281601B1 (en) * 1996-01-09 1998-02-20 Innocenti Eng Spa DEVICE FOR BALANCED REGULATION OF THE POSITION OF THE ROLLS IN CAGES WITH TWO WORK ROLLERS FOR LONGITUDINAL ROLLS
JP3177456B2 (en) * 1996-10-04 2001-06-18 富士重工業株式会社 Apparatus for removing paint film from painted resin products
JPH10235419A (en) * 1997-02-25 1998-09-08 Kawasaki Steel Corp Method for controlling rolling of wide-flange shape steel with universal mill
DE19714216A1 (en) * 1997-04-07 1998-10-08 Schloemann Siemag Ag Rolling mill for rolling flat steel
US6041632A (en) * 1997-09-10 2000-03-28 Kawasaki Steel Corporation Pipe forming roll apparatus and method
WO1999054064A1 (en) * 1998-04-15 1999-10-28 Nippon Steel Corporation Multifunction rolling mill for h-steel rolling equipment and rolling method using it
DE19964042A1 (en) * 1999-12-30 2001-07-05 Sms Demag Ag Calibration procedure for a universal roll stand
ITMI20011860A1 (en) * 2001-09-04 2003-03-04 Danieli Off Mecc UNIVERSAL LAMINATION CAGE WITH CYLINDER LIGHT CONTROL
KR100779674B1 (en) * 2001-12-21 2007-11-26 재단법인 포항산업과학연구원 Anvil gap adjustment device of slab reduction in hot rolling mill
CN101954483A (en) * 2009-07-21 2011-01-26 上海六晶金属科技有限公司 Top cropping method of powder rolled green slab
IT1397191B1 (en) * 2009-12-01 2013-01-04 Siemens Vai Metals Tech Srl UNIVERSAL REVERSIBLE TRAIN COMPACT FOR THE PRODUCTION OF LARGE MEDIUM PROFILES.
WO2013041083A2 (en) * 2011-09-23 2013-03-28 Sms Meer Gmbh Rolling mill and rolling method
CN110434491A (en) * 2019-08-29 2019-11-12 佛山汇百盛激光科技有限公司 A kind of saw blade laser cutting machine
JP6992032B2 (en) * 2019-10-25 2022-01-13 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 Rolling machine
CN113399475B (en) * 2021-05-31 2022-04-22 武汉钢铁有限公司 Rolling pressure measuring method for rolling mill
CN113617855B (en) * 2021-07-16 2023-02-17 太原科技大学 Rolling mill control method and system
CN115846416B (en) * 2023-02-08 2023-05-09 厦门航天思尔特机器人系统股份公司 Roll changing adjusting device of metal rolling mill

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118724B (en) * 1959-04-29 1961-12-07 Moeller & Neumann Gmbh Drag drive for the vertical rolls of a universal roll stand
US3427839A (en) * 1960-03-14 1969-02-18 Moeller & Neumann Verwalt Ges Hydraulic adjusting means for rolling mills
DE1935604A1 (en) * 1969-07-14 1971-01-28 Demag Ag Setting up rolls in a section mill
GB1316580A (en) * 1969-10-10 1973-05-09 Jones Ltd George Jacking devices
DE2307856B2 (en) * 1973-02-17 1975-05-22 Schloemann-Siemag Ag, 4000 Duesseldorf Short-stroke piston-cylinder unit on a roll stand
GB2024683A (en) * 1978-07-14 1980-01-16 Innocenti Santeustacchio Spa Rolling mill screwdown assembly incorporating hydrostatic guide
DE2534647C3 (en) * 1975-08-02 1981-04-16 Schloemann-Siemag AG, 4000 Düsseldorf Universal carrier line

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844312B2 (en) * 1979-07-21 1983-10-03 リケン工業株式会社 Molten metal sampling device
JPS57212513A (en) * 1981-06-24 1982-12-27 Kokusai Electric Co Ltd Power-factor improving method of variable voltage power supply for controlling thyristor phase
SU1217509A1 (en) * 1984-08-02 1986-03-15 Производственное Объединение "Ново-Краматорский Машиностроительный Завод" Им.В.И.Ленина Arrangement for checking position of pressure screw of rolling mill roll setting mechanism
DE3501622A1 (en) * 1985-01-19 1986-07-24 Mannesmann AG, 4000 Düsseldorf METHOD FOR AUTOMATICALLY SETTING UP THE ROLLS OF A UNIVERSAL ROLLING DEVICE
GB8613353D0 (en) * 1986-06-03 1986-07-09 Davy Mckee Sheffield Roll adjustment method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118724B (en) * 1959-04-29 1961-12-07 Moeller & Neumann Gmbh Drag drive for the vertical rolls of a universal roll stand
US3427839A (en) * 1960-03-14 1969-02-18 Moeller & Neumann Verwalt Ges Hydraulic adjusting means for rolling mills
DE1935604A1 (en) * 1969-07-14 1971-01-28 Demag Ag Setting up rolls in a section mill
GB1316580A (en) * 1969-10-10 1973-05-09 Jones Ltd George Jacking devices
DE2307856B2 (en) * 1973-02-17 1975-05-22 Schloemann-Siemag Ag, 4000 Duesseldorf Short-stroke piston-cylinder unit on a roll stand
DE2534647C3 (en) * 1975-08-02 1981-04-16 Schloemann-Siemag AG, 4000 Düsseldorf Universal carrier line
GB2024683A (en) * 1978-07-14 1980-01-16 Innocenti Santeustacchio Spa Rolling mill screwdown assembly incorporating hydrostatic guide

Also Published As

Publication number Publication date
CN88100672A (en) 1988-11-09
CN1012562B (en) 1991-05-08
JPS63194806A (en) 1988-08-12
EP0275875B2 (en) 1997-03-19
KR880008840A (en) 1988-09-13
RU2018386C1 (en) 1994-08-30
EP0275875B1 (en) 1991-11-27
DE3866360D1 (en) 1992-01-09
JPH07100164B2 (en) 1995-11-01
ES2028137T5 (en) 1997-05-16
ATE69743T1 (en) 1991-12-15
US4918964A (en) 1990-04-24
ES2028137T3 (en) 1992-07-01
EP0275875A2 (en) 1988-07-27
KR940010442B1 (en) 1994-10-22

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