EP0857522B1 - Walzstrasse - Google Patents
Walzstrasse Download PDFInfo
- Publication number
- EP0857522B1 EP0857522B1 EP98100361A EP98100361A EP0857522B1 EP 0857522 B1 EP0857522 B1 EP 0857522B1 EP 98100361 A EP98100361 A EP 98100361A EP 98100361 A EP98100361 A EP 98100361A EP 0857522 B1 EP0857522 B1 EP 0857522B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roll
- stands
- roller
- guide
- mountings
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/12—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing 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
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
- B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
-
- 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
- B21B2031/023—Transverse shifting one housing
-
- 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
- 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 rolling mill, in particular a tandem stand group, consisting of three rolling stands, each with guide fittings, in particular two universal stands and one arranged between them Compression scaffold, with a transfer platform arranged on the operator side and for Roll changing movable carriage.
- the invention has for its object, in a generic rolling mill, e.g. Konti Avenue or tandem scaffolding group to change the exchange units easier to design with fewer individual movements and safer.
- a preferred proposal of the invention provides that the roll chocks screwed-on guide holders are articulated to the fittings.
- the fittings are each on one screwed with articulated armature bearings trained beam, which as Bridging member between two facing guide holders is arranged.
- the roller beams are needed thus only to be used in the screwed-on guide holder to the Roll set to be completed as a unit with the guide fittings.
- a rolling mill 1 shown in the exemplary embodiment according to FIG. 1 consists of three Individual scaffolding, of which the two outer as universal scaffolding 2, 3 and that middle frame are designed as a compression frame 4.
- Roll stands 2 to 4 are on the drive side 5 on well-known as such, not shown in detail Drives connected.
- the front universal stand 2 or the rear universal scaffold 3 roller tables 7 with driven roller table rollers 8 and guide or centering rulers 9 arranged thereon are connected upstream or downstream.
- On the operating side 10 is located in and against the rolling direction 6 adjustable transfer platform 11, which is used to change the roller sets 12 of the stands 2 to 4 of the rolling mill 1 is used.
- roller sets 12 To change the roller sets 12 are the universal stands 2, 3 and that Compression mill 4 with roller stands 2a, 3a which can be moved away on the operating side 10 and 4a, as shown in detail in FIGS. 5 and 6 for the universal framework 2 shown.
- the stationary roller stands on the drive side are in operation 2b or 3b and 4b with the removable roller stands 2a or 3a, 4a over four Tie rods 13 braced together.
- This the two roller stands 2a, 2b and 3a, 3b or 4a, 4b connecting hydraulically pre-tensioned tie rods are of course solved for the removal of the roller sets 12, because only then can the operator-side roller stand 2a or 3a, 4a into that in FIGS.
- the operator-side roller stand 2a, 3a, 4a moved down from the transfer platform 11, as shown in FIG. 1. It then only need those previously on the transfer platform 11 in FIG. 1 to be brought into position, shown on the left, new roller sets 12, for which the Transfer platform 11 is moved in the direction of arrow 19 until the new one Roll sets are in alignment with the roll stands 2, 3 and 4.
- the installation then happens in reverse order, i.e. the operator-side roller stands 2a, 3a and 4a are again moved to the transfer platform 11, where they with the the new roller sets 12 ready for the change carriage 17 are locked, to then then again in the closed scaffold position shown in Fig. 1 arrive in which they by means of the hydraulically preloaded tie rods 13 with the stationary roller stands 2b, 3b and 4b are clamped.
Description
- Fig. 1
- in der Draufsicht eine Gesamtansicht einer Tandemgerüstgruppe, deren Einzelgerüste wegfahrbare bedienungsseitige Walzenständer aufweisen, mit einer den Walzgerüsten an der Bedienseite zugeordneten Verschiebebühne;
- Fig. 2
- in der Draufsicht ein im Teilschnitt durch die Walzenständer dargestelltes Einzelgerüst der Tandemgerüstgruppe gemäß Fig. 1;
- Fig. 3
- einen Schnitt durch das Walzgerüst entlang der Linie III-III in Fig. 2;
- Fig. 4
- als Einzelheit einen Schnitt durch das Walzgerüst entlang der Linie IV-IV in Fig. 2;
- Fig. 5
- in der Draufsicht ein auseinandergefahrenes Walzgerüst der Tandemgerüstgruppe nach Fig. 1, im Teilschnitt dargestellt; und
- Fig. 6
- das Walzgerüst gemäß Fig. 5 im Teil-Querschnitt dargestellt.
Claims (3)
- Walzstraße (1), insbesondere Tandemgerüstgruppe, bestehend aus drei jeweils Führungsarmaturen (20) aufweisenden Walzgerüsten (2, 3, 4), insbesondere zwei Universalgerüsten (2, 3) und einem zwischen diesen angeordneten Stauchgerüst (4), mit einer bedienungsseitig angeordneten Verschiebebühne (11) und zum Walzenwechsel verfahrbaren Wechselwagen (17),
dadurch gekennzeichnet, daß die Führungsarmaturen (20) mit den Walzensätzen (12) verbunden sind und als Einheit zuammen mit den bedienungsseitigen Walzenständern (2a, 3a, 4a) der drei Walzgerüste (2, 3, 4) aus der Walzlinie herausfahrbar sind. - Walzstrasse nach Anspruch 1,
dadurch gekennzeichnet, daß an die Walzeneinbaustücke (21) angeschraubte Führungshalter (22a, 22b; 23a, 23b) gelenkig mit den Armaturen (20) verbunden sind. - Walzstrasse nach Anspruch 1 und 2,
dadurch gekennzeichnet, daß die Armaturen (20) an jeweils einen mit gelenkigen Armaturlagerungen (26) ausgebildeten Walzbalken (24) angeschraubt sind, der als Überbrückungsglied zwischen zwei einander zugewandte Führungshalter (22a, 22b; 23a, 23b) angeordnet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59806383T DE59806383C5 (de) | 1997-01-16 | 1998-01-12 | Walzstrasse |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19701235 | 1997-01-16 | ||
DE19701235A DE19701235A1 (de) | 1997-01-16 | 1997-01-16 | Walzstraße |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0857522A1 EP0857522A1 (de) | 1998-08-12 |
EP0857522B1 true EP0857522B1 (de) | 2002-11-27 |
Family
ID=7817478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98100361A Expired - Lifetime EP0857522B1 (de) | 1997-01-16 | 1998-01-12 | Walzstrasse |
Country Status (5)
Country | Link |
---|---|
US (1) | US5941115A (de) |
EP (1) | EP0857522B1 (de) |
JP (1) | JP4468492B2 (de) |
AT (1) | ATE228402T1 (de) |
DE (2) | DE19701235A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19816319C1 (de) * | 1998-04-11 | 1999-04-29 | Schloemann Siemag Ag | Universalwalzgerüst |
DE10103686A1 (de) * | 2001-01-27 | 2002-08-01 | Sms Demag Ag | Walzstraße mit gestaffelten Gerüsten, insbesondere Tandemwalzanlage |
DE10108418A1 (de) * | 2001-02-21 | 2002-08-29 | Sms Demag Ag | Anordnung der über Kuppeleinrichtungen mit Medienanschlüssen der Ständer von Walzgerüsten verbindbaren Medienzuleitungen und Verbindungsleitungen |
DE10145106A1 (de) * | 2001-09-13 | 2003-04-03 | Sms Meer Gmbh | Walzgutführungseinrichtung für Horizontal-Duowalzgerüste |
DE102004052395A1 (de) * | 2004-03-25 | 2005-10-13 | Sms Demag Ag | Einschubverfahren von Maschineneinheiten in eine Produktionslinie |
JP5591918B2 (ja) * | 2009-05-13 | 2014-09-17 | ボブスト ソシエテ アノニム | 包装製造機械におけるツール調節が容易な不要部分排出ユニット |
WO2014146792A1 (en) | 2013-03-22 | 2014-09-25 | Pmp Industries S.P.A. | Adjustment system |
CN103752616B (zh) * | 2014-01-20 | 2015-11-25 | 辽阳泰达重型机械厂 | 轧辊轴承座拆装机 |
DE102015002887B4 (de) * | 2015-03-09 | 2017-05-11 | Sms Group Gmbh | Richtmaschine und Verfahren zum Wechseln von Richtrollenelementen |
CN111618090A (zh) * | 2020-04-02 | 2020-09-04 | 中冶华天工程技术有限公司 | 一种用于重载型h型钢、云轨串列轧机辊系换辊横移装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2353731C3 (de) * | 1973-10-26 | 1978-09-07 | Klaus Dipl.-Ing. 6670 St Ingbert Neumann | Einrichtung zum Walzenwechsel an einem Walzgerüst, insbesondere Universal-Walzgerüst |
DE2501896A1 (de) * | 1975-01-18 | 1976-07-22 | Moeller & Neumann Gmbh | Wechselvorrichtung fuer einen walzbalkenrahmen |
JPS5469558A (en) * | 1977-11-15 | 1979-06-04 | Hitachi Zosen Corp | Exchanging method for roll guide of rolled meterial |
DE3805476A1 (de) * | 1988-02-22 | 1989-08-31 | Schloemann Siemag Ag | Walzstrasse, insbesondere walzstrasse in einem formstahl-walzwerk |
DE3805475A1 (de) * | 1988-02-22 | 1989-08-31 | Schloemann Siemag Ag | Vorrichtung zur walzgutfuehrung zwischen den walzen eines walzgeruestes |
DE3838764A1 (de) * | 1988-11-16 | 1990-05-17 | Schloemann Siemag Ag | Vorrichtung zur ein- bzw. ausfuehrung von walzgut, insbesondere formstahl zwischen die walzen von walzgeruesten |
DE4204983A1 (de) * | 1992-02-19 | 1993-08-26 | Schloemann Siemag Ag | Universal-walzgeruest |
-
1997
- 1997-01-16 DE DE19701235A patent/DE19701235A1/de not_active Withdrawn
-
1998
- 1998-01-12 AT AT98100361T patent/ATE228402T1/de active
- 1998-01-12 EP EP98100361A patent/EP0857522B1/de not_active Expired - Lifetime
- 1998-01-12 DE DE59806383T patent/DE59806383C5/de not_active Expired - Lifetime
- 1998-01-14 JP JP00600498A patent/JP4468492B2/ja not_active Expired - Lifetime
- 1998-01-14 US US09/006,706 patent/US5941115A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5941115A (en) | 1999-08-24 |
DE59806383D1 (de) | 2003-01-09 |
JPH10272504A (ja) | 1998-10-13 |
DE19701235A1 (de) | 1998-07-23 |
ATE228402T1 (de) | 2002-12-15 |
JP4468492B2 (ja) | 2010-05-26 |
EP0857522A1 (de) | 1998-08-12 |
DE59806383C5 (de) | 2013-12-24 |
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