RU2005131612A - ROLLING CELL AND METHOD OF ADJUSTING THE ROLLING CELL - Google Patents

ROLLING CELL AND METHOD OF ADJUSTING THE ROLLING CELL Download PDF

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Publication number
RU2005131612A
RU2005131612A RU2005131612/02A RU2005131612A RU2005131612A RU 2005131612 A RU2005131612 A RU 2005131612A RU 2005131612/02 A RU2005131612/02 A RU 2005131612/02A RU 2005131612 A RU2005131612 A RU 2005131612A RU 2005131612 A RU2005131612 A RU 2005131612A
Authority
RU
Russia
Prior art keywords
rolls
rolling stand
roll
columns
stand according
Prior art date
Application number
RU2005131612/02A
Other languages
Russian (ru)
Other versions
RU2346770C2 (en
Inventor
Вольфганг ДЕНКЕР (DE)
Вольфганг Денкер
Original Assignee
Смс Демаг Аг (De)
Смс Демаг Аг
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
Application filed by Смс Демаг Аг (De), Смс Демаг Аг filed Critical Смс Демаг Аг (De)
Publication of RU2005131612A publication Critical patent/RU2005131612A/en
Application granted granted Critical
Publication of RU2346770C2 publication Critical patent/RU2346770C2/en

Links

Classifications

    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/028—Prestressing of rolls or roll mountings in stand frames
    • 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
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws
    • 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
    • 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
    • B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Steel (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The columns provide guidance for the roller insert (2) and accommodate flexure blocks. A short-stroke adjustment cylinder (7) is located between the lower roller support insert (8) and the lower traverse (5). By separate arrangement of the tension spindles (3) and the roller insert (2) in the machine frame columns (1), the functions of force transmission onto the rollers and guidance for the roller inserts (2) are separated. An independent claim is included for the corresponding method of adjustment.

Claims (5)

1. Прокатная клеть, состоящая из четырех колонн (1) станины, которые неподвижно соединены с опорной плитой (6) и в которых расположены без возможности сдвига в осевом направлении, но с возможностью вращения ходовые валы (3), верхние и нижние концы которых снабжены противоходными резьбами, на которых размещены верхняя и нижняя траверса (4, 5) и с помощью которых можно регулировать с противоходом относительно друг другу комплекты валков, при этом колонны (1) станины одновременно служат в качестве направляющих для подушек (2) валков и для размещения гибочных блоков, и расположенного между нижней подушкой (8) опорного валка и нижней траверсой (5) исполнительного цилиндра (7) короткого хода для создания усилия прокатки, при этом за счет раздельного расположения ходовых валов (3) и подушек (2) валков в колоннах (1) станины достигается разделение передачи усилия на валки и центрирование подушек (2) валков.1. A rolling stand, consisting of four columns (1) of the bed, which are fixedly connected to the base plate (6) and in which the axle shafts (3) are located without the possibility of shear in the axial direction, but with the possibility of rotation, the upper and lower ends of which are provided counter-threading, on which the upper and lower traverse (4, 5) are placed and with which sets of rolls can be adjusted with the countercurrent relative to each other, while the columns (1) of the bed simultaneously serve as guides for the pillows (2) of the rolls and for g blocks, and located between the lower cushion (8) of the back-up roll and the lower crosshead (5) of the short-stroke actuating cylinder (7) to create a rolling force, due to the separate arrangement of the driving shafts (3) and the pillows (2) of the rolls in the columns (1) of the bed, separation of the transmission of force into the rolls and centering of the pillows (2) of the rolls is achieved. 2. Прокатная клеть по п.1, отличающаяся тем, что она является двухвалковой, четырехвалковой или шестивалковой прокатной клетью.2. The rolling stand according to claim 1, characterized in that it is a two-roll, four-roll or six-roll mill. 3. Прокатная клеть по п.1, отличающаяся тем, что между верхней подушкой опорного валка и соответствующей траверсой (4, 5) расположен дополнительный исполнительный цилиндр.3. The rolling stand according to claim 1, characterized in that between the upper cushion of the back-up roll and the corresponding traverse (4, 5), an additional slave cylinder is located. 4. Прокатная клеть по любому из пп.1-3, отличающаяся тем, что резьба ходовых валов (3) выполнена самотормозящейся.4. A rolling stand according to any one of claims 1 to 3, characterized in that the thread of the running shafts (3) is self-braking. 5. Способ регулирования прокатной клети по п.1 в режиме проката, отличающийся тем, что сначала перемещают опорный и рабочий валки за счет приведения в действие ходовых валов (3) в ненагруженной прокатной клети навстречу друг другу и в исходное положение относительно линии сопряжения и что затем регулируют установочное усилие валков с помощью исполнительного цилиндра (7) короткого хода.5. The method of regulating the rolling stand according to claim 1 in the rental mode, characterized in that the backup and work rolls are first moved by driving the drive shafts (3) in the unloaded rolling stand towards each other and to the starting position relative to the mating line, and that then adjust the installation force of the rolls using the Executive cylinder (7) short stroke.
RU2005131612/02A 2003-03-13 2004-03-12 Rolling mill and method of rolling mill control RU2346770C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10312122.6 2003-03-13
DE10312122A DE10312122B3 (en) 2003-03-13 2003-03-13 Four-column rolling mill is designed to separate force transmission onto rollers from guidance of roller inserts

Publications (2)

Publication Number Publication Date
RU2005131612A true RU2005131612A (en) 2006-02-20
RU2346770C2 RU2346770C2 (en) 2009-02-20

Family

ID=32695233

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005131612/02A RU2346770C2 (en) 2003-03-13 2004-03-12 Rolling mill and method of rolling mill control

Country Status (11)

Country Link
US (2) US20060191308A1 (en)
EP (1) EP1601475B1 (en)
JP (1) JP4733629B2 (en)
CN (1) CN100355512C (en)
AT (1) ATE363346T1 (en)
DE (2) DE10312122B3 (en)
MY (1) MY139439A (en)
RU (1) RU2346770C2 (en)
TW (1) TWI315220B (en)
UA (1) UA83819C2 (en)
WO (1) WO2004080622A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478450C1 (en) * 2009-01-23 2013-04-10 Смс Зимаг Аг Bending and equalising device for mill stand axially displacing working rolls

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312122B3 (en) * 2003-03-13 2004-08-12 Sms Demag Ag Four-column rolling mill is designed to separate force transmission onto rollers from guidance of roller inserts
JP4608354B2 (en) * 2005-04-11 2011-01-12 新日本製鐵株式会社 Thick steel plate skin pass rolling machine and skin pass rolling method
DE102009039501A1 (en) * 2009-08-31 2011-03-03 Sms Siemag Ag Method for adjusting the rolls of a roll stand and roll stand
CN103506401A (en) * 2013-09-09 2014-01-15 芜湖汉光立体停车设备有限公司 Novel roller adjusting mechanism
CN104668289B (en) * 2015-01-23 2017-02-22 合肥市百胜科技发展股份有限公司 Rolling mill rack
CN104889169B (en) * 2015-05-18 2017-01-25 中国重型机械研究院股份公司 Roller axial position adjusting device
DE102021130840A1 (en) 2021-08-10 2023-02-16 Sms Group Gmbh Cross-rolling unit and method for adjusting a roll gap

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
JPS5592222A (en) * 1979-01-08 1980-07-12 Hitachi Ltd Rolling mill
JPS58215208A (en) * 1982-06-09 1983-12-14 Nippon Steel Corp Yoke of vertical roll
IT1174098B (en) * 1984-05-28 1987-07-01 Pomini Farrel Spa LAMINATION CAGE OF THE TYPE OF TIE RODS WITH OSCILATING SUPPORTS WITH INTERMEDIATE SUPPORT BASES
DE3615960A1 (en) * 1985-05-13 1986-11-27 Toyota Motor Co Ltd SENSOR FOR DETERMINING A AIR-FUEL RATIO
DE4314472A1 (en) * 1993-05-03 1994-11-10 Schloemann Siemag Ag Bending block for bending the rolls of multi-roll stands
IT1288996B1 (en) * 1996-10-07 1998-09-25 Simac Spa PERFECTED SERVO-ASSISTED LAMINATION CAGE
DE19807785C1 (en) * 1998-02-18 1999-03-04 Mannesmann Ag Bending apparatus for roll stands
US5983694A (en) * 1998-05-28 1999-11-16 Morgan Construction Company Rolling mill roll stand
CN1240682A (en) * 1998-05-28 2000-01-12 摩根建设公司 Rolling mill roll stand
DE19847906C1 (en) * 1998-10-19 2000-03-30 Sket Walzwerkstechnik Gmbh Roll stand comprises suspensions for tie rods which allow them to be vertically adjusted and rotated for respective asymmetric and symmetric adjustments of the horizontal rolls relative to rolling line
IT1310543B1 (en) * 1999-03-08 2002-02-18 Simac Spa REMOVABLE LAMINATION CAGE
DE10121078A1 (en) * 2001-04-25 2002-10-31 Sms Demag Ag Roll stand for web-shaped rolling stock
DE10312122B3 (en) * 2003-03-13 2004-08-12 Sms Demag Ag Four-column rolling mill is designed to separate force transmission onto rollers from guidance of roller inserts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478450C1 (en) * 2009-01-23 2013-04-10 Смс Зимаг Аг Bending and equalising device for mill stand axially displacing working rolls

Also Published As

Publication number Publication date
CN100355512C (en) 2007-12-19
MY139439A (en) 2009-10-30
US20060191308A1 (en) 2006-08-31
CN1747801A (en) 2006-03-15
DE502004003958D1 (en) 2007-07-12
TWI315220B (en) 2009-10-01
JP4733629B2 (en) 2011-07-27
WO2004080622A1 (en) 2004-09-23
DE10312122B3 (en) 2004-08-12
JP2006519702A (en) 2006-08-31
UA83819C2 (en) 2008-08-26
EP1601475B1 (en) 2007-05-30
EP1601475A1 (en) 2005-12-07
TW200510086A (en) 2005-03-16
RU2346770C2 (en) 2009-02-20
US20080016932A1 (en) 2008-01-24
ATE363346T1 (en) 2007-06-15

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20200313