EP0369269A2 - Dispositif d'entrée ou de sortie de produits laminés, en particulier de profilés, entre les cylindres de cages de laminoir - Google Patents

Dispositif d'entrée ou de sortie de produits laminés, en particulier de profilés, entre les cylindres de cages de laminoir Download PDF

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Publication number
EP0369269A2
EP0369269A2 EP89120441A EP89120441A EP0369269A2 EP 0369269 A2 EP0369269 A2 EP 0369269A2 EP 89120441 A EP89120441 A EP 89120441A EP 89120441 A EP89120441 A EP 89120441A EP 0369269 A2 EP0369269 A2 EP 0369269A2
Authority
EP
European Patent Office
Prior art keywords
support beam
rolling
guide elements
supporting
additional
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
EP89120441A
Other languages
German (de)
English (en)
Other versions
EP0369269A3 (fr
EP0369269B1 (fr
Inventor
Alexander Svagr
Ingo Jaki
Hans-Jürgen Reismann
Karl-Heinz Spillner
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
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
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT89120441T priority Critical patent/ATE102508T1/de
Publication of EP0369269A2 publication Critical patent/EP0369269A2/fr
Publication of EP0369269A3 publication Critical patent/EP0369269A3/fr
Application granted granted Critical
Publication of EP0369269B1 publication Critical patent/EP0369269B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Definitions

  • the invention relates to a device for the introduction and execution of rolling stock, in particular shaped steel between the rolls of roll stands, consisting of support beams which can be moved up and down on the stator pairs of the roll stands, driven transversely to the rolling direction, above and below the rolling line, with which Carrier body of the respective guide elements of a pair of guide elements for the rolling stock can be connected in a pivotable, adjustable and fixable manner.
  • Devices of this type are used to change and adjust the position of the two guide elements independently of one another, for example to improve the symmetry of the web of a beam to be rolled, the web of which is acted upon by the guide elements between the rollers of a roll stand or is carried out therefrom.
  • supporting bodies of the guide elements can be moved up and down in a thread-guided manner in a lifting spindles mounted perpendicularly to the roll plane on the outside of the stator beam pairs of the roll stands.
  • the pressure spindles are also arranged on the column spars drives driven by a common motor.
  • the guide elements can be pivoted in their respective supports about pivot axes parallel to the rollers; the pivoting position of the guide elements arranged above the roller plane is carried out by a lifting motor which is also arranged on the upright and is connected to the guide elements between the pivot axis and the rollers, while the guide elements located below the roller plane rest with their insertion end on the outer circumference of the lower roller.
  • This embodiment of the generic device has the disadvantages that the adjustment of the guide elements must be carried out before the start of the rolling operation if they have already been mounted on the rolling stand, ie the rolling operation can only be started when the adjustment of the guide elements has ended .
  • the same also applies to the replacement of the guide elements for changes in the rolling program.
  • Such adjustment work on the rolling stand itself is difficult and time-consuming, because other components which are arranged on the rolling stand and do not belong to the rolling stock insertion device must also be dismantled, and because the use of auxiliary devices for adjustment by such work within the rolling mill also complicates or is also made impossible.
  • the object of the invention is to avoid these difficulties and disadvantages and thus to reduce the downtimes of the roll stands that arise when the guide elements are adjusted and when they are replaced.
  • the supporting bodies of the guide elements are each arranged on an independent additional supporting beam, which can be exchangeably detachably connected and fixed to the supporting beam connected to the stator beam pair.
  • This solution allows the guide elements to be attached to the additional support beam outside the roller train at a specially equipped assembly location and adjusted before they are connected to the roll stand together with the additional support beam.
  • An additional support beam already on the scaffolding can be exchanged for the additional support beam equipped with the set guide elements.
  • Such an exchange e.g. for a change in the rolling program requires only little time and a few assembly steps on the roll stand compared to the time required for generic devices and the assembly difficulties.
  • the supporting beam receiving the additional supporting beam is expediently slidably guided with its two ends in guide grooves in the uprights and the additional supporting beam is arranged according to the invention on the side of the supporting beam facing away from the rolls of the roll stand and is plugged onto the latter by means of plug-in pins which can be inserted into plug sleeves.
  • the socket pins can be arranged on the additional support beam and, on the side facing away from the support beam, have a cantilever extension onto which the supporting bodies of the guide elements having the corresponding receiving recesses can be attached.
  • the support beam can have a bulge projecting between the stator spars and wholly or partially enclosing the additional support beam in the direction of the rollers of the roll stand, so that the overall depth of both support beams is one finally, the guide elements arranged on the additional support beam are kept small in relation to their arrangement in the roll stand.
  • pressure-medium-actuated wedge-type clamping bars acting on the ends of the additional support beam can be arranged in the plug-on direction of the support beam.
  • the rolling stock in the rolling stand 1, in the windows 1a of which the roller pairs 2 indicated by dash-dotted lines are guided between the inner surfaces of the column stanchions 1b and 1c, the rolling stock, not shown, is inserted between the rollers 2 with the aid of the guide elements 3a and 3b or 4a, 4b forming a pair and executed from these.
  • the pairs of guide elements 3a, 3b and 4a, 4b are articulated with pivot axes 5, 6 lying parallel to the roller to the respective support bodies 7 and 8, which are hook-shaped in cross section, which in turn can be connected to the additional support beams 9 and 10 assigned to them.
  • the additional support beams 9, 10 can be connected to the support beams 16 and 17 guided in the roll stand 1 with T-grooves 14 in T-rails 15.
  • the supporting sheets 16 and 17 have a protruding toward the rollers 2 of the roll stand 1 between the uprights 1b, 1c, according to the Open bulge 16a and 17a on the side facing away from the rollers 2 and are articulated with their two ends 16b and 17b on the side of the uprights 1b and 1c on these articulated lifting motors 18 and 19, respectively.
  • connection of the additional support beams 9 and 10 on the one hand with the support bodies 7, 8 of the guide elements 3a, 3b and on the other hand the support beams 16 and 17 is made in the exemplary embodiment with the aid of an additional support beam 9 or 10 seated plug pin 21 which is inserted into a socket 20 in the Supporting beam 16 or 17 can be inserted, and which has a collar extension 21a, onto which the corresponding supporting recesses, not shown, of the supporting body 7 or 8 of the guide elements 3a or 3b can be pushed.
  • wedge clamping bolts 24 are arranged in the two ends 16b and 17b of the supporting beams 16 and 17 by means of pressure medium motors, which at the ends 9a and 10a of the additional supporting beams 9 and 10 provided support surfaces 9b or 10b.
  • the support bodies 7, 8 with the guide elements 3a, 3b can, as can be seen from FIG. 1, by actuating the lifting motors 18, 19, for example, from the position shown in section in the drawing, in which the guide elements 3a, 3b are closely spaced above or below the rolling line W are positioned in the position shown in full lines, in which the guide elements, here 4a, 4b, are positioned at a greater distance from the rolling line W.
  • the additional support beams 9 and 10 are pulled out of the support beams 16 and 17 out of the plug-in sleeves 20 together with the support bodies 7 and 8 and the guide elements 3a, 3b in the direction of the arrow F shown in FIG.
  • the additional supporting beams 9, 10 prepared there with the supporting bodies 7, 8 and the already finished guide elements 3a, 3b are plugged onto the supporting beams 16, 17 with the aid of the plug bolts 21.
  • the release and fixing of the additional support beams 9 and 10 on the support beams 16 and 17 is effected with the aid of the clamping lever 24.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP89120441A 1988-11-16 1989-11-04 Dispositif d'entrée ou de sortie de produits laminés, en particulier de profilés, entre les cylindres de cages de laminoir Expired - Lifetime EP0369269B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89120441T ATE102508T1 (de) 1988-11-16 1989-11-04 Vorrichtung zur ein-, bzw. ausfuehrung von walzgut, insb. formstahl zwischen die walzen von walzgeruesten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838764 1988-11-16
DE3838764A DE3838764A1 (de) 1988-11-16 1988-11-16 Vorrichtung zur ein- bzw. ausfuehrung von walzgut, insbesondere formstahl zwischen die walzen von walzgeruesten

Publications (3)

Publication Number Publication Date
EP0369269A2 true EP0369269A2 (fr) 1990-05-23
EP0369269A3 EP0369269A3 (fr) 1991-07-31
EP0369269B1 EP0369269B1 (fr) 1994-03-09

Family

ID=6367258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120441A Expired - Lifetime EP0369269B1 (fr) 1988-11-16 1989-11-04 Dispositif d'entrée ou de sortie de produits laminés, en particulier de profilés, entre les cylindres de cages de laminoir

Country Status (6)

Country Link
US (1) US5038594A (fr)
EP (1) EP0369269B1 (fr)
JP (1) JPH02182314A (fr)
AT (1) ATE102508T1 (fr)
DE (2) DE3838764A1 (fr)
ES (1) ES2050759T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0857522A1 (fr) * 1997-01-16 1998-08-12 Sms Schloemann-Siemag Aktiengesellschaft Train de laminage
WO2005118172A1 (fr) 2004-05-26 2005-12-15 Sms Demag Ag Procede et dispositif pour le montage et le controle de fonctionnement de guides de laminage dans des cages ou des trains de laminoirs, tels que des trains de laminoirs en tandem
CN103547387A (zh) * 2011-05-24 2014-01-29 西门子公司 用于轧制板材的方法，计算机程序，数据载体和控制设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491559A (en) * 1994-11-04 1996-02-13 Ohio Electronic Engravers, Inc. Method and apparatus for engraving using a magnetostrictive actuator
KR100569822B1 (ko) * 2004-06-01 2006-04-11 현대제철 주식회사 압연재의 이송 가이드장치
DE102006056317A1 (de) * 2006-11-29 2008-06-05 Sms Demag Ag Walzgerüst
GB2474497B (en) * 2009-10-19 2011-09-07 Siemens Vai Metals Tech Ltd Aligning device for high aspect ratio slabs or plates
CN102327903B (zh) * 2011-07-26 2013-08-14 太原通泽重工有限公司 一种轧管机出口台的导向装置
DE102020206297A1 (de) * 2019-09-19 2021-03-25 Sms Group Gmbh Zwischengerüstführung an einem Vertikalwalzgerüst einer Walzstraße sowie Verfahren zur Führung des Walzgutes unter Verwendung der Zwischengerüstführung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561317A (en) * 1978-10-31 1980-05-09 Hitachi Zosen Corp Guide unit for rolling mill
JPS5785610A (en) * 1980-11-14 1982-05-28 Hitachi Ltd Guide device for rolling mill
JPS63317209A (ja) * 1987-06-19 1988-12-26 Kawasaki Heavy Ind Ltd 圧延機ガイド装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054484A (fr) * 1964-02-18
GB1178392A (en) * 1966-04-05 1970-01-21 United Eng Foundry Co Improvements in Rolling Mills.
US3438236A (en) * 1966-10-24 1969-04-15 Davy & United Eng Co Ltd Rolling mills
GB1201431A (en) * 1968-01-01 1970-08-05 Moeller & Neumann Gmbh Improvements in rolling mill stands
DE2129337A1 (de) * 1971-06-12 1973-03-08 Otto Doepper Walzarmatur an der ein- oder auslaufseite von walzgeruesten
DE2356785C3 (de) * 1973-11-14 1981-01-22 Schloemann-Siemag Ag, 4000 Duesseldorf Walzarmatur mit oberen und unteren Walzgutführungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561317A (en) * 1978-10-31 1980-05-09 Hitachi Zosen Corp Guide unit for rolling mill
JPS5785610A (en) * 1980-11-14 1982-05-28 Hitachi Ltd Guide device for rolling mill
JPS63317209A (ja) * 1987-06-19 1988-12-26 Kawasaki Heavy Ind Ltd 圧延機ガイド装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0857522A1 (fr) * 1997-01-16 1998-08-12 Sms Schloemann-Siemag Aktiengesellschaft Train de laminage
WO2005118172A1 (fr) 2004-05-26 2005-12-15 Sms Demag Ag Procede et dispositif pour le montage et le controle de fonctionnement de guides de laminage dans des cages ou des trains de laminoirs, tels que des trains de laminoirs en tandem
CN103547387A (zh) * 2011-05-24 2014-01-29 西门子公司 用于轧制板材的方法，计算机程序，数据载体和控制设备
CN103547387B (zh) * 2011-05-24 2016-02-03 西门子公司 用于轧制板材的方法
US9346088B2 (en) 2011-05-24 2016-05-24 Primetals Technologies Germany Gmbh Method for rolling plates, computer program, data carrier and control device

Also Published As

Publication number Publication date
ATE102508T1 (de) 1994-03-15
EP0369269A3 (fr) 1991-07-31
ES2050759T3 (es) 1994-06-01
US5038594A (en) 1991-08-13
DE3838764A1 (de) 1990-05-17
EP0369269B1 (fr) 1994-03-09
JPH02182314A (ja) 1990-07-17
DE58907175D1 (de) 1994-04-14

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