US20150151342A1 - Side guide for a rolling train - Google Patents

Side guide for a rolling train Download PDF

Info

Publication number
US20150151342A1
US20150151342A1 US14/402,735 US201314402735A US2015151342A1 US 20150151342 A1 US20150151342 A1 US 20150151342A1 US 201314402735 A US201314402735 A US 201314402735A US 2015151342 A1 US2015151342 A1 US 2015151342A1
Authority
US
United States
Prior art keywords
rolled product
side guide
transverse force
force
band element
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.)
Abandoned
Application number
US14/402,735
Other languages
English (en)
Inventor
Ansgar GRUESS
Matthias Kurz
Birger Schmidt
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Assigned to SIEMENS AKTIENGESELLSCHAFT reassignment SIEMENS AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SCHMIDT, BIRGER, GRUESS, ANSGAR, KURZ, MATTHIAS
Publication of US20150151342A1 publication Critical patent/US20150151342A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • 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
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
    • 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
    • B21B1/24—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 continuous or semi-continuous process
    • B21B1/28—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 continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • 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
    • 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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements

Definitions

  • JP 59229209 A discloses a method for rolling a rolled product, in which a rolling oil is sprayed onto a surface of a roller which is in contact with an edge region of the rolled product.
  • All these force generating units advantageously enable a transverse force to be controlled and precisely generated, and to be transmitted to a force transmitting unit.
  • This embodiment is advantageous if the rolled products can be presorted before entry into the rolling train such that a transverse force is necessary only on one side of the rolling train. This means that in particular the number of transverse force devices required can be reduced.
  • FIG. 2 shows a cross-section of a rolled product.
  • the roll stand 2 comprises at least two rollers 2 . 1 disposed above one another, each of which has a longitudinal axis running in the Y-direction and is mounted so as to rotate about this longitudinal axis.
  • the rollers 2 . 1 are spaced apart from one another by a displaceable roll gap, through which the rolled product 8 is guided to reduce its thickness, wherein the thickness of the rolled product 8 is its extension in the Z-direction.
  • the roll stand 2 is located downstream of the compressive device 3 , wherein the position indicators “upstream” and “downstream” here and in what follows relate to the arrangement along the rolling direction.
  • the side guides 4 , 5 , 6 , 7 each have a band element 4 . 1 , 5 . 1 , 6 . 1 , 7 . 1 for the partial lateral delimitation of the transporting path along a longitudinal axis, running in the X-direction, of the respective band element 4 . 1 , 5 . 1 , 6 . 1 , 7 . 1 .
  • a first side guide 4 and a second side guide 5 are disposed upstream of the compressive device 3 opposite one another on different sides of the transporting path.
  • a third side guide 6 and a fourth side guide 7 are disposed downstream of the roll stand 2 opposite one another on different sides of the transporting path.
  • the fourth side guide 7 further has a drive device (not shown) for displacing its band element 7 . 1 parallel to the transverse force.
  • This means the transverse force device 9 can be moved up to the rolled product 8 , in that large movements of the transverse force device 9 are effected by displacing the band element 7 . 1 and the roller need only be moved a relatively short distance by the hydraulic cylinder to the rolled product 8 , so that advantageously a hydraulic cylinder having a relatively small stroke can be used.
  • the transverse force device 9 is attached to an end section, facing the roll stand 2 , of the fourth side guide 7 at a defined distance just downstream of the roll gap of the roll stand 2 .
  • This means the transverse force generated by the transverse force device 9 can advantageously be applied very precisely and to large regions of the rolled product 8 , since only sections of the rolled product 8 at its beginning and end, the extensions of which correspond in the X-direction to the distance between the roll gap and the transverse force device 9 , cannot be influenced by the transverse force.
  • the transverse force device 9 can, because of its small size, be disposed nearer to the roll gap of the roll stand 2 than the compressive device 3 .
  • the rolled products 8 are pre-sorted before entering the rolling train 1 , so that in each case their thinner sides are oriented toward the same side of the rolling train 1 on which the fourth side guide 7 with the transverse force device 9 is disposed.
  • the exemplary embodiment described above can be modified such that the force generating unit 9 . 1 is designed as a pneumatic cylinder or a mechanically-electrically driven screw. Furthermore, several or all side guides 4 , 5 , 6 , 7 can each be fitted with a transverse force device 9 , in particular if a rolling train 1 does not include a compressive device 3 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Railway Tracks (AREA)
US14/402,735 2012-05-21 2013-04-24 Side guide for a rolling train Abandoned US20150151342A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12168684.4 2012-05-21
EP12168684.4A EP2666558A1 (fr) 2012-05-21 2012-05-21 Guidage latéral pour une voie de laminage
PCT/EP2013/058494 WO2013174602A1 (fr) 2012-05-21 2013-04-24 Guidage latéral pour un train de laminoir

Publications (1)

Publication Number Publication Date
US20150151342A1 true US20150151342A1 (en) 2015-06-04

Family

ID=48325624

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/402,735 Abandoned US20150151342A1 (en) 2012-05-21 2013-04-24 Side guide for a rolling train

Country Status (5)

Country Link
US (1) US20150151342A1 (fr)
EP (2) EP2666558A1 (fr)
CN (1) CN104302414B (fr)
BR (1) BR112014028824A8 (fr)
WO (1) WO2013174602A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10456818B2 (en) 2014-02-21 2019-10-29 Primetals Technologies Germany Gmbh Simple pre-control of a wedge-type roll-gap adjustment of a roughing stand

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2689863A1 (fr) 2012-07-27 2014-01-29 Siemens Aktiengesellschaft Procédé d'influence ciblée de la géométrie d'un produit à laminer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072121A (en) * 1933-10-21 1937-03-02 Cold Metal Process Co Method and apparatus for guiding material
US5284284A (en) * 1990-10-23 1994-02-08 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method for controlling side guide means
US20110132054A1 (en) * 2008-07-12 2011-06-09 Wolfgang Fuchs Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116278A1 (de) * 1981-04-24 1982-11-11 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf Vorrichtung zum steuern der lage des bandlaufs beim walzen
JPS59229209A (ja) * 1983-06-08 1984-12-22 Sumitomo Metal Ind Ltd パタ−ンレス圧延方法
JPS62224513A (ja) * 1986-03-24 1987-10-02 Nippon Steel Corp 板のガイデイング方法及びその装置
US5218848A (en) * 1990-02-13 1993-06-15 Hitachi, Ltd. Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product
JPH07102399B2 (ja) * 1990-03-12 1995-11-08 石川島播磨重工業株式会社 帯板のサイドガイド方法及びサイドガイド装置
JP3019720B2 (ja) * 1994-06-16 2000-03-13 日本鋼管株式会社 キャンバ矯正機能を有する圧延機
JPH11169932A (ja) * 1997-12-04 1999-06-29 Hitachi Ltd 板曲がり拘束圧延装置及び板曲がり拘束圧延方法
DE102007035283A1 (de) * 2007-07-27 2009-01-29 Siemens Ag Verfahren zur Einstellung eines Zustands eines Walzguts, insbesondere eines Vorbands
CN201304417Y (zh) * 2008-09-26 2009-09-09 宝山钢铁股份有限公司 一种带缓冲的入口导卫装置
KR101129983B1 (ko) * 2009-03-19 2012-03-27 현대제철 주식회사 교정기용 형강 이송 가이드 롤 장치
JP2012512746A (ja) * 2009-06-23 2012-06-07 エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト スラブを加工する方法と装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072121A (en) * 1933-10-21 1937-03-02 Cold Metal Process Co Method and apparatus for guiding material
US5284284A (en) * 1990-10-23 1994-02-08 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method for controlling side guide means
US20110132054A1 (en) * 2008-07-12 2011-06-09 Wolfgang Fuchs Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10456818B2 (en) 2014-02-21 2019-10-29 Primetals Technologies Germany Gmbh Simple pre-control of a wedge-type roll-gap adjustment of a roughing stand

Also Published As

Publication number Publication date
BR112014028824A2 (pt) 2017-06-27
CN104302414A (zh) 2015-01-21
EP2836317A1 (fr) 2015-02-18
BR112014028824A8 (pt) 2018-04-03
CN104302414B (zh) 2017-03-08
EP2666558A1 (fr) 2013-11-27
WO2013174602A1 (fr) 2013-11-28

Similar Documents

Publication Publication Date Title
EP2445659B1 (fr) Procédé et dispositif d'usinage d'une brame
RU2540286C2 (ru) Способ непрерывной правки металлических лент и устройство для непрерывной правки металлических лент
WO2013121891A1 (fr) Niveleuse à cylindres et procédé pour le dressage de matériau en feuille
US9242284B2 (en) Method and apparatus for straightening metal bands
CN201735640U (zh) 金属条料拉弯矫直机
US20150151342A1 (en) Side guide for a rolling train
US11666965B2 (en) Slab warpage detection apparatus and method of detecting warpage of slab
JP4644047B2 (ja) 蛇行検出装置及びその方法
CN101704460B (zh) 可用于多条收卷的辊式张力站
EP3277512B1 (fr) Procédés servant à réduire l'obliquité de supports dans des systèmes d'avance de supports et systèmes d'avance de supports
US20110030218A1 (en) Tube cutting apparatus and method
KR20110019423A (ko) 압연 스톡, 특히 열간 압연된 강철 스트립의 길이방향 안내 방법과, 이 안내 방법을 실행하기 위한 열간 압연밀
US20210291247A1 (en) Bending method
US20110032542A1 (en) Method of measuring a length of sections of extrados or intrados curves of an elongated workpiece, and relevant length measuring instrument
CN102202807B (zh) 用于侧向上引导在辊道上输送的轧制带材的装置和方法
CN107000004B (zh) 用于引导坯料的辊引导机构以及方法
JP5509739B2 (ja) 厚板剪断設備、鋼板蛇行制御方法および鋼板蛇行防止方法
EP2337643B1 (fr) Procédé et dispositif pour améliorer les propriétés mécaniques de matériaux d'activation magnétique
KR20120136851A (ko) 스트립 가이드 장치
CA2809705C (fr) Dispositif et procede de dressage de bandes metalliques
CN114761149B (zh) 轧制线
KR100953620B1 (ko) 열연 마무리 압연기에 설치되는 판꼬임 제어장치 및 그 방법
KR20170012641A (ko) 핀치롤 장치 및 이를 포함하는 스트립 권취 설비
JP2016221526A (ja) 熱間鋼片のサイジングプレスにおけるキャンバー抑制方法
JPS63273502A (ja) 幅圧延機

Legal Events

Date Code Title Description
AS Assignment

Owner name: SIEMENS AKTIENGESELLSCHAFT, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GRUESS, ANSGAR;KURZ, MATTHIAS;SCHMIDT, BIRGER;SIGNING DATES FROM 20140917 TO 20140928;REEL/FRAME:034228/0444

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION