CN1382536A - Rolling mill base for rail like rolling material - Google Patents

Rolling mill base for rail like rolling material Download PDF

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Publication number
CN1382536A
CN1382536A CN02118447A CN02118447A CN1382536A CN 1382536 A CN1382536 A CN 1382536A CN 02118447 A CN02118447 A CN 02118447A CN 02118447 A CN02118447 A CN 02118447A CN 1382536 A CN1382536 A CN 1382536A
Authority
CN
China
Prior art keywords
roll
working roll
bending part
rolling
bearing
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
CN02118447A
Other languages
Chinese (zh)
Other versions
CN1265901C (en
Inventor
康纳德·W·顺恩
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 Demag 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
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of CN1382536A publication Critical patent/CN1382536A/en
Application granted granted Critical
Publication of CN1265901C publication Critical patent/CN1265901C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/145—Lateral support devices for rolls acting mainly in a direction parallel to the movement of the product
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • 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
    • B21B2013/025—Quarto, four-high stands
    • 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
    • B21B2031/206—Horizontal offset of work rolls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The invention relates to a rolling stand for rolled stock in sheet form, in particular for reversing rolling, with two work rolls (3), between which the rolled stock is passed, and with backup rolls (1) assigned to each of these work rolls, the backup rolls and the work rolls being respectively mounted in chocks and the backup rolls being assigned bending blocks (5). In this arrangement, the bending blocks (5) are connected to the backup roll chocks (2) and the work rolls (3) that are mounted in the chocks (4) are pivotable in an axially parallel manner about the backup roll axes together with the bending blocks (5) by adjusting means (6) articulated on the backup roll chocks (2).

Description

The mill stand that is used for the orbit-shaped stocking
Technical field
The present invention relates to a kind of mill stand that is used for the orbit-shaped stocking, reversible is rolling especially for carrying out, have two stockings working roll that between them, moves and the backing roll that is equipped on each working roll, wherein no matter be that backing roll or working roll are bearing in the bearing block respectively, and set bending part (Biegebloecke) to backing roll.
Background technology
Mill stand by known a kind of this type of DE 33 27 433 C2.
When rolled strip, should note the different performance of band, different performances by producing different-thickness band or have strip material with different width, or process different quality of materials and reflect, these performances particularly tell on when employing has working roll than minor diameter, because working roll can be crooked to some extent.This bending must be offset by the corresponding preset of working roll.In DE 33 27 433 C2, set the supporting arrangement of band hydrostatic support element to working roll, so that supported towards the offset direction, supporting member be provided with static pressure, towards the pressure chamber for the treatment of area supported and be parallel to and respectively wait to support the setting of the working roll longitudinal axis, and do to such an extent that can control.Here backing roll is made with one and is adjusted roller by means of supporting member around the bending of the roller shell of a bracket supports.Working roll can be parallel to the stocking track cross level with the supporting arrangement that is equipped on it and move in mill stand.
The same working roll that is bearing in the bearing block by EP 0 233 597 B1 also can move horizontally, and wherein moves through guide rod device in this case and carries out, and this guide rod device guides by making eccentric rotary support, and is being adjustable aspect its motion.
Break away from this, known by EP 0 159 796 A1, the bending of the suitable or contrary stocking direction of motion of working roll is exerted one's influence.
Summary of the invention
The objective of the invention is, make can with simple device make the working roll axis from backing roll axis plane at a bigger scope bias internal, so that can offset different bendings thus.
Realize by such method by the present invention's this purpose in the mill stand of type described in claim 1 preamble, be that bending part is connected with back-up chock, and the working roll that is bearing in the bearing block can turn round around the backing roll axis with the bending part axis abreast by the adjusting device that acts on the bending part.
Description of drawings
With an embodiment the present invention is illustrated below, wherein schematically illustrates a reversible mill support in the drawings.
The embodiment explanation
Backing roll 1 is bearing in the bearing block 2, and can be by hydraulic jack 6 around its axis revolution.Backing roll is adjusted by oil cylinder 14 and 15 with known method up and down.Top backing up roll oil cylinder 9 balances.Hydraulic cylinder 6 and 9 is fixed in the hydraulic cylinder piece 7, with the balance top backing up roll.Back-up chock 2 is fixed in slide block 10 and the friction plate 11.Slide block is vertically-guided in friction plate 12 and 13.
Working roll 3 itself is bearing in the bearing block 4, and its bottom bracket is connected with bending part 5, and bending part itself is fixed in the back-up chock 2, a hinged adjusting device 8 on back-up chock 2, and adjusting device is handled with hydraulic cylinder 6 in the present embodiment here.Can apply a substantially horizontal power by means of this hydraulic cylinder 6 on bending part 5, this power causes the revolution of bending part, thereby makes bearing block 4 revolutions of the working roll 3 that is connected with it.As seen in Fig., adjusting device on bending part, can turn round bending part from double side acting along the both direction axis abreast around the backing roll axis.Can when counter-rotating, offset the different bending of working roll in this way.

Claims (3)

1. the mill stand that is used for the orbit-shaped stocking, reversible is rolling especially for carrying out, have two stockings working roll that between them, moves and the backing roll that is equipped on each working roll, wherein no matter be that backing roll or working roll are bearing in the bearing block respectively, and set bending part to backing roll, it is characterized by: described bending part (5) is connected with back-up chock (2), and be bearing in the bearing block (4) working roll (3) can by be hinged on adjusting device (6) on the back-up chock (2) and bending part (5) together axis turn round around the backing roll axis abreast.
2. by the mill stand of claim 1, it is characterized by: adjusting device (6) hydraulic pressure, pneumatic, machinery or motorized motions.
3. by the mill stand of one of aforesaid right requirement item, it is characterized by: adjusting device (6) sets the distance measurement sensor.
CNB02118447XA 2001-04-25 2002-04-25 Rolling mill base for rail like rolling material Expired - Fee Related CN1265901C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10121078A DE10121078A1 (en) 2001-04-25 2001-04-25 Roll stand for web-shaped rolling stock
DE10121078.7 2001-04-25

Publications (2)

Publication Number Publication Date
CN1382536A true CN1382536A (en) 2002-12-04
CN1265901C CN1265901C (en) 2006-07-26

Family

ID=7683211

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB02118447XA Expired - Fee Related CN1265901C (en) 2001-04-25 2002-04-25 Rolling mill base for rail like rolling material

Country Status (6)

Country Link
EP (1) EP1252941B1 (en)
KR (1) KR100839572B1 (en)
CN (1) CN1265901C (en)
AT (1) ATE259261T1 (en)
DE (2) DE10121078A1 (en)
TW (1) TW539583B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355512C (en) * 2003-03-13 2007-12-19 Sms德马格股份公司 Rolling frame and method for adjusting said rolling frame
CN106224390A (en) * 2016-07-21 2016-12-14 中冶陕压重工设备有限公司 A kind of polishing machine bearing block structure and using method thereof
CN108472905A (en) * 2016-01-14 2018-08-31 株式会社Ihi The remodeling method of rolling device and rolling device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121078A1 (en) * 2001-04-25 2002-10-31 Sms Demag Ag Roll stand for web-shaped rolling stock
DE10261077B4 (en) * 2002-12-20 2014-10-16 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Flat guide module, in particular for a rolling stand, and rolling method for a rolling stand with flat guide module
CN102138991B (en) * 2011-04-10 2013-06-05 王兴礼 Pharmaceutical composition for treating oral cancer and skin cancer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131951A (en) * 1977-04-25 1978-11-17 Mitsubishi Heavy Ind Ltd Oil pressure reduction type rolling machine
CH657547A5 (en) * 1982-08-31 1986-09-15 Escher Wyss Ag ROLLING MILL FOR A RAIL-SHAPED MATERIAL.
DE3335857A1 (en) * 1983-10-03 1985-04-18 SMS Schloemann-Siemag AG, 4000 Düsseldorf ROLLING DEVICE WITH SUPPORTING ROLLER WORKING ROLLS
KR850007731A (en) * 1984-04-02 1985-12-09 빈센트 지. 지오이아 Rolling roll deflection control method of rolling mill
DE3605614A1 (en) * 1986-02-21 1987-08-27 Schloemann Siemag Ag ROLLING MILLS WITH VERTICALLY SLIDING MOUNTING PIECES
JP3188187B2 (en) * 1996-04-30 2001-07-16 三菱重工業株式会社 Cross roll rolling mill
JPH10291004A (en) * 1997-04-18 1998-11-04 Mitsubishi Heavy Ind Ltd Four-stage rolling mill
DE19807785C1 (en) * 1998-02-18 1999-03-04 Mannesmann Ag Bending apparatus for roll stands
DE19840538A1 (en) * 1998-08-28 2000-03-09 Mannesmann Ag Roll stand with crossed support and / or work rolls
JP4402264B2 (en) * 1999-08-11 2010-01-20 三菱重工業株式会社 Rolling mill
DE10121078A1 (en) * 2001-04-25 2002-10-31 Sms Demag Ag Roll stand for web-shaped rolling stock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355512C (en) * 2003-03-13 2007-12-19 Sms德马格股份公司 Rolling frame and method for adjusting said rolling frame
CN108472905A (en) * 2016-01-14 2018-08-31 株式会社Ihi The remodeling method of rolling device and rolling device
CN106224390A (en) * 2016-07-21 2016-12-14 中冶陕压重工设备有限公司 A kind of polishing machine bearing block structure and using method thereof

Also Published As

Publication number Publication date
CN1265901C (en) 2006-07-26
ATE259261T1 (en) 2004-02-15
EP1252941B1 (en) 2004-02-11
DE50200240D1 (en) 2004-03-18
TW539583B (en) 2003-07-01
KR100839572B1 (en) 2008-06-18
DE10121078A1 (en) 2002-10-31
EP1252941A1 (en) 2002-10-30
KR20020083130A (en) 2002-11-01

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060726

Termination date: 20110425