EP0810043B1 - Structure de cage de laminoir pour laminage à ligne unique - Google Patents

Structure de cage de laminoir pour laminage à ligne unique Download PDF

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Publication number
EP0810043B1
EP0810043B1 EP97107988A EP97107988A EP0810043B1 EP 0810043 B1 EP0810043 B1 EP 0810043B1 EP 97107988 A EP97107988 A EP 97107988A EP 97107988 A EP97107988 A EP 97107988A EP 0810043 B1 EP0810043 B1 EP 0810043B1
Authority
EP
European Patent Office
Prior art keywords
base plate
roll stand
support plates
housings
plates
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.)
Expired - Lifetime
Application number
EP97107988A
Other languages
German (de)
English (en)
Other versions
EP0810043A1 (fr
Inventor
Gerhard Pithan
Rüdiger Grimmel
Karl Keller
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
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Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP0810043A1 publication Critical patent/EP0810043A1/fr
Application granted granted Critical
Publication of EP0810043B1 publication Critical patent/EP0810043B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/005Cantilevered roll stands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/06Fastening stands or frames to foundation, e.g. to the sole plate

Definitions

  • the invention relates to a roll stand arrangement for single core Rolling, in which, among themselves the same, a pair of roll supporting shafts and roll stand housings accommodating their drive gear successively inclined at an angle to the rolling line horizontal roller support shafts in block design on a supporting structure are placed, the one base plate and a plurality of in pairs, alternately spaced vertically on one and the other other side on this upright pairs of support plates with contact surfaces on which the roll stand housing with, on both sides can be attached and screwed onto these side flanges are, each between the support plates, with their Side surfaces and the base plate connected stiffening elements are arranged.
  • Roll stand arrangements of this type are as finished sections in continuous, at very high rolling speeds Wire rolling mills used.
  • the supporting structure of the roll stand arrangement must therefore have a large longitudinal and transverse rigidity exhibit and be highly vibration-resistant, so the quality of the wire passing through the roll stand arrangement (cross-sectional dimensions and surface) are ensured.
  • the invention has for its object a support structure for to create the generic roll stand arrangements that over their Length is not only torsionally rigid and resistant to bending, but also builds lighter than this.
  • the stiffening elements There are angle plates with a symmetrical angular cross-section Outer, parallel marginal edges rest on the base plate and their angular edge edges on the side surfaces of the support plates issue.
  • the outer parallel marginal edges of the angle plates can thereby, ending at the edge of the base plates, connected to them his.
  • the angle sheets can with their gable roof edge parallel to the rolling line, running below it, as baffle plates become effective for the sintering process.
  • the support surfaces of the support plates can be useful in a parallel to the horizontal plane of the rolling center Lay level, and the side flanges of the mill stand housing to be placed each of two, perpendicular to each other Flange sections exist.
  • the invention further proposes, that of the angle plates of the base plate and the support plates formed cavities filled with a solidifying casting compound that are still through, with the inner surfaces of the angle plates reinforcements connected to the base plate or the support plate can be reinforced.
  • the form of training according to the invention creates a supporting structure for the roll stand housings, which practically consist of a continuous, relatively thin-walled hollow beam with one, along its length constant symmetrical triangular cross section.
  • This, comparatively light hollow beams ensure not only one great bending strength of the supporting structure over its length, but also a high torsional strength.
  • the casting can be introduced into the hollow beam Make the supporting structure very dron-proof.
  • the symmetrical Triangular cross sections effect simultaneously, also via the entire length of this support structure an unobstructed drain of the sinter on both sides.
  • the support plate pairs are 1.1 or 2.2 in the rolling line W by a certain amount offset from each other, alternately on one or the other other side, A; B of the rolling line arranged on the base plate 3 and connected to it by bolts and screws 4.
  • Support plate pairs 1 and 2 are, here bent from one piece
  • Angle plates 5 arranged with a symmetrical angular cross section, the outer edge edges rest on the base plate 3 and here with these are welded.
  • the angled edge edges 5b of the angled sheets 5 are on the side surfaces of the support plates 1 and are here also welded to these.
  • the Outer surfaces of the angle plates 5 at a distance from the outer surfaces of the on the support plates 1 or 2, the roll stand housing 6 or 7 and the gable roof edge 5c of the angle plates 5 runs below the rolling line W with the effect that the sinter formed there the outer surface of the angle plate 5 strikes and from this is derived from both sides.
  • the angle plate 5 can also be made in a manner not shown with their edge edges correspondingly welded plates consist.
  • the of the angular surfaces 5, the base plate 3 and the support plates 1, 2 cavities formed can possibly with a solidifying mass hard concrete, for example. With this measure you can not only strengthen the stability of the supporting structure; it will also possible dampened vibrations and avoided roaring effects.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Claims (6)

  1. Structure de cage de laminoir pour laminage à ligne unique, dans laquelle des carters de cage de laminoir (6 ; 7) égaux entre eux et recevant chacun une paire d'arbres porte-cylindres et la transmission d'entraínement, avec des arbres porte-cylindres inclinés en alternance par rapport à la ligne de laminage (W), sont posés l'un derrière l'autre en montage par blocs sur une construction de support, ladite construction comprenant un plateau de base (3) et une pluralité de paires de plaques d'appui (1 ; 2) avec des surfaces d'appui (la ; 2a) dressées sur ledit plateau par paires à distance en alternance verticalement sur un côté et sur l'autre, surfaces d'appui sur lesquelles les carters de cage de laminoir (6 ; 7) peuvent être posés et vissés par des brides latérales respectives (8a, 8b ; 9a, 9b) disposées des deux côtés sur lesdits carters, dans laquelle des éléments de rigidification respectifs (5) reliés aux surfaces latérales et au plateau de base (3) sont agencés entre les plaques d'appui (1 ; 2), et dans laquelle les éléments de rigidification sont constitués par des tôles en équerre (5) à section angulaire symétrique, dont les arêtes de bord extérieures parallèles (Sa) reposent sur le plateau de base (3), et dont les arêtes de bord angulaires (5b) s'appuient entre les plaques d'appui (1 ; 2) contre leurs surfaces latérales.
  2. Structure de cage de laminoir selon la revendication 1, caractérisée en ce que les arêtes de bord extérieures (5a) des tôles en équerre (5) sont reliées au plateau de base (3) et se terminent au niveau des arêtes de bord de celui-ci.
  3. Structure de cage de laminoir selon l'une ou l'autre des revendications 1 et 2, caractérisée en ce que les tôles en équerre (5) s'étendent par leur arête de sommet (5c) parallèlement à la ligne de laminage (W) et au-dessous de celle-ci, et en ce qu'elles font office de tôle d'évacuation pour évacuer les battitures de laminage.
  4. Structure de cage de laminoir selon l'une ou plusieurs des revendications 1 à 3, caractérisée en ce que les surfaces d'appui (1a ; 2a) des plaques d'appui (1 ; 2) se trouvent dans un plan parallèle au plan médian de laminage horizontal, et en ce que les brides latérales à poser des carters de cage de laminoir (6 ; 7) sont constituées chacune par deux tronçons de bride (8a, 8b ; 9a, 9b) situés à angle droit l'un par rapport à l'autre.
  5. Structure de cage de laminoir selon l'une quelconque des revendications 1 à 4, caractérisée en ce que les cavités formées par les tôles en équerre (5), par le plateau de base (3), et par les plaques d'appui (1, 2) sont remplies avec une masse coulée (béton) solidifiée.
  6. Structure de cage de laminoir selon la revendication 5, caractérisée en ce que la masse coulée est renforcée par des armatures reliées aux faces intérieures des tôles en équerre (5), du plateau de base (3) et des plaques d'appui (1, 2).
EP97107988A 1996-06-01 1997-05-16 Structure de cage de laminoir pour laminage à ligne unique Expired - Lifetime EP0810043B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622155 1996-06-01
DE19622155A DE19622155A1 (de) 1996-06-01 1996-06-01 Walzgerüstanordnung für einadriges Walzen

Publications (2)

Publication Number Publication Date
EP0810043A1 EP0810043A1 (fr) 1997-12-03
EP0810043B1 true EP0810043B1 (fr) 2000-08-02

Family

ID=7795963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107988A Expired - Lifetime EP0810043B1 (fr) 1996-06-01 1997-05-16 Structure de cage de laminoir pour laminage à ligne unique

Country Status (7)

Country Link
US (1) US5927128A (fr)
EP (1) EP0810043B1 (fr)
JP (1) JPH1052704A (fr)
KR (1) KR980000668A (fr)
CN (1) CN1102466C (fr)
AT (1) ATE195083T1 (fr)
DE (2) DE19622155A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314779B1 (en) 1999-05-19 2001-11-13 Donald A. Kesinger Conductor reducer for co-axial cable
DE102023102432A1 (de) 2023-02-01 2024-08-01 Achenbach Buschhütten GmbH & Co. KG Walzgerüst und Verfahren zur Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970102C (de) * 1950-02-21 1958-08-21 Mannesmann Meer Ag Gruppenantrieb fuer kontinuierliche Walzwerke
US3945234A (en) * 1975-01-02 1976-03-23 Rolf Steinbock Tandem rolling mill arrangement
US4537055A (en) * 1984-06-20 1985-08-27 Morgan Construction Company Single strand block-type rolling mill
CA2138319C (fr) * 1993-12-22 1998-08-25 Terence M. Shore Laminoir monobloc en une ligne
JPH0819803A (ja) * 1994-07-06 1996-01-23 Kobe Steel Ltd ブロック式圧延機
IT1281425B1 (it) * 1995-09-22 1998-02-18 Danieli Off Mecc Blocco di laminazione veloce

Also Published As

Publication number Publication date
KR980000668A (ko) 1998-03-30
CN1170639A (zh) 1998-01-21
US5927128A (en) 1999-07-27
DE59702102D1 (de) 2000-09-07
ATE195083T1 (de) 2000-08-15
CN1102466C (zh) 2003-03-05
JPH1052704A (ja) 1998-02-24
DE19622155A1 (de) 1997-12-04
EP0810043A1 (fr) 1997-12-03

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