WO2009018998A1 - Walzvorrichtung mit verstellvorrichtung - Google Patents
Walzvorrichtung mit verstellvorrichtung Download PDFInfo
- Publication number
- WO2009018998A1 WO2009018998A1 PCT/EP2008/006430 EP2008006430W WO2009018998A1 WO 2009018998 A1 WO2009018998 A1 WO 2009018998A1 EP 2008006430 W EP2008006430 W EP 2008006430W WO 2009018998 A1 WO2009018998 A1 WO 2009018998A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller
- adjusting
- rolling
- adjusting device
- post
- Prior art date
Links
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
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
- B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent
-
- 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
-
- 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
Definitions
- the invention relates to a rolling device with an adjusting device, in particular for adjusting a horizontal offset of a roller of the rolling device, in particular according to the preamble of claim 1.
- Rolling or rolling mills are well known in the art.
- rolling mills are known in which a horizontal offset of a work roll is made relative to the adjacent support rollers as horizontal stabilization. This is particularly necessary if you want to run different stitch programs with the rolling device.
- adjusting screw jacks adjusting and wedge adjustments. Adjustments with wedges have become known for example from DE 17 770 54 A. Adjusting cylinders have become known, for example, from DE 15 27 713 A.
- the known adjusting devices are relatively complex and require a considerable amount of space. Furthermore, they are provided in the stator window, which is needed for the roll change. Since a roll change must be performed in the rolling devices, the adjusting devices are annoying when changing the roll, which requires a complex roll changing car and what the extension of the work rolls thereby extends so that the Still-life of the rolling mill is thereby significantly extended, which reduces the efficiency of the rolling mill.
- the object is achieved by a rolling device with a frame with upright posts, wherein at least one roller is arranged in the space area device between the St Spfo ⁇ ten and at least one adjusting device for the adjustment of the roller is provided, wherein the at least one adjusting device facing away from the roller Side of the post is arranged.
- an adjusting device is arranged on each side of the stator post on a side facing away from the roller of the stator post.
- the at least one adjusting device is connected by means of arms to a bearing outer ring of the roller bearing.
- the arms embrace the post or are guided past it on both sides.
- the at least one adjusting device has a wedge which can be displaced between two elements in order to displace the arms of the adjusting device in the direction of the roller or in the direction away from the roller so that the roller moves in the direction perpendicular to the rollers - Is designed to be displaced.
- the arms are advantageously connected to one of the two elements.
- the adjusting device has an actuator, which is a hydraulic or electrical actuator. By means of the actuator, the positioning of the wedge between the elements and thus the adjustment of the device can be controlled.
- the adjusting device with actuator is arranged on a side of the stator post which faces away from the roller. This will continue to be kept free for the required space.
- the device comprises at least four adjusting devices, which are each arranged on a side facing away from the roll of a Stärsderpfcstens.
- 1 is a schematic representation of a work roll with adjusting devices
- FIG. 2 is a sectional view of Figure 1 along the line B-B,
- Fig. 4 is a side view of the arrangement according to Figure 1
- Fig. 5 is a sectional view of Figure 1 along the line AA.
- Figure 1 shows schematically a view of a rolling device 1 with a framework, such as rolling stand with a working or intermediate roller 2, which is received in a bending device 3, 4, 5.
- the bending device consisting of cylinder block 5, the bending bridges 3 is provided with guide rods 4, which receives the roller and further connected to an adjusting device 6 is connected.
- the roller 15 is preferably arranged in the space between the stator post 9 of the rolling stand.
- the adjusting device 6 is used for horizontal adjustment of the roller 2 in a direction perpendicular to the axis of the roller 2.
- the adjusting device 6 has two arms 7, 8, which laterally engage a stator post 9 to connect the adjusting device 6 to the bending device 5 ,
- the adjusting device 6 and the bending device 5 are arranged on different sides of the post 9.
- each case two adjusting devices 6 are provided on both sides of one end of the roller 2, so that both adjusting devices 6 displace the bending device 5 to one side by corresponding wedge displacement, the arms 7, 8 and the bending device 5 being extended on one side and be retracted on the opposite side.
- a wedge 10 is inserted between two elements 11, 12 and so the element 12 is displaced away from the element 11, so that with the element 12, the arms 7,8 and thus the bending device 5 is shifted in Figure 1 to the left.
- FIG. 2 shows a section through the adjusting device of FIG. 1 along the line BB.
- the adjusting actuator 13 can be a hydraulic actuator, such as an adjusting cylinder, or else an electromotive actuator, such as an electric motor. It can be clearly seen that the adjusting actuator with the wedge and the elements 11 and 12, against which the wedge 10 is supported, are arranged on the side of the stator post 9 of the rolling device facing away from the roller 2.
- FIG. 3 shows a section through the device of FIG. 2 according to the line C-C. It can be seen that the wedge 10 is articulated on a lever arm 14 of the actuator 13, so that at least small occurring tilting moments on the K ⁇ i! recorded in advance.
- FIG. 4 shows a side view of the device according to FIG. 1.
- FIG. 5 shows a section through the device of FIG. 1 according to line A - A, whereby FIG. 5 shows the connection of the arms 7, 8 with the bending device 5.
- the fixed block has 16 recesses into which the arms 7, 8 engage and in which the arms are guided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/733,157 US20100187381A1 (en) | 2007-08-07 | 2008-08-05 | Rolling Device with Adjusting Device |
EP08785356A EP2190599A1 (de) | 2007-08-07 | 2008-08-05 | Walzvorrichtung mit verstellvorrichtung |
CN200880102020A CN101784350A (zh) | 2007-08-07 | 2008-08-05 | 带有调整装置的轧机 |
JP2010519373A JP2010535630A (ja) | 2007-08-07 | 2008-08-05 | 調整装置を備える圧延装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007037303 | 2007-08-07 | ||
DE102007037303.3 | 2007-08-07 | ||
DE102007058729A DE102007058729A1 (de) | 2007-08-07 | 2007-12-06 | Walzvorrichtung mit Verstellvorrichtung |
DE102007058729.7 | 2007-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009018998A1 true WO2009018998A1 (de) | 2009-02-12 |
Family
ID=40279588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/006430 WO2009018998A1 (de) | 2007-08-07 | 2008-08-05 | Walzvorrichtung mit verstellvorrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100187381A1 (de) |
EP (1) | EP2190599A1 (de) |
JP (1) | JP2010535630A (de) |
KR (1) | KR20100028641A (de) |
CN (1) | CN101784350A (de) |
DE (1) | DE102007058729A1 (de) |
RU (1) | RU2010108239A (de) |
WO (1) | WO2009018998A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230563A (zh) * | 2011-04-08 | 2011-11-02 | 北京航空航天大学 | 一种轻量型三轴惯性稳定平台方位支承结构 |
CN103506396A (zh) * | 2013-09-09 | 2014-01-15 | 芜湖汉光立体停车设备有限公司 | 一种带有气缸回程机构的压辊升降装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008009902A1 (de) * | 2008-02-19 | 2009-08-27 | Sms Demag Ag | Walzvorrichtung, insbesondere Schubwalzengerüst |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1527713A1 (de) | 1966-06-28 | 1970-01-15 | Schloemann Ag | Mehrwalzengeruest |
JPS5519422A (en) * | 1978-07-28 | 1980-02-12 | Hitachi Ltd | Camber preventing method of rolling material |
EP0212433A2 (de) * | 1985-08-16 | 1987-03-04 | Sms Schloemann-Siemag Aktiengesellschaft | Anstellvorrichtung für das achsparallele Verschieben von Walzen eines Walzgerüstes |
WO2005011885A1 (de) | 2003-07-30 | 2005-02-10 | Sms Demag Aktiengesellschaft | Walzvorrichtung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1183579A (en) * | 1966-08-31 | 1970-03-11 | Davy & United Eng Co Ltd | Rolling Mills |
AT293319B (de) * | 1969-04-23 | 1971-10-11 | Voest Ag | Einrichtung zur Formgebung von Metallsträngen |
US3620063A (en) * | 1969-05-19 | 1971-11-16 | Gen Cable Corp | Micro-adjusting guide |
US4237715A (en) * | 1979-04-05 | 1980-12-09 | Gulf & Western Manufacturing Company | Rolling mill pass-line adjusting mechanism |
CH658209A5 (de) * | 1982-10-18 | 1986-10-31 | Alusuisse | Einrichtung zum verstellen der groesse eines von zwei walzen gebildeten spaltes. |
DE3501622A1 (de) * | 1985-01-19 | 1986-07-24 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum automatischen einrichten der walzen eines universal-walzgeruestes |
DE3544781A1 (de) * | 1985-12-18 | 1987-06-19 | Schloemann Siemag Ag | Verfahren und vorrichtung zur hoehenverlagerung von walzen in walzgeruesten |
BR8801799A (pt) * | 1987-08-26 | 1989-03-21 | Lauener Eng Ag | Armacao para laminacao ou fundicao laminada |
AT392226B (de) * | 1988-09-27 | 1991-02-25 | Austria Metall | Einstellsystem fuer die spaltweite von tragrollenpaaren im sogenannten doppelbandsystem |
DE4115958C2 (de) * | 1991-05-13 | 1994-04-07 | Mannesmann Ag | Vorrichtung zum Angleichen der Oberkante der unteren Arbeitswalze an die Walzlinie |
JP2862439B2 (ja) * | 1991-07-30 | 1999-03-03 | 三菱重工業株式会社 | クロスロール圧延機のロールクロス装置 |
FR2725389B1 (fr) * | 1994-10-06 | 1996-12-27 | Clecim Sa | Installation de laminage |
AUPO925397A0 (en) * | 1997-09-18 | 1997-10-09 | Bhp Steel (Jla) Pty Limited | Strip casting apparatus |
DE10150690A1 (de) * | 2001-10-17 | 2003-04-30 | Sms Demag Ag | Walzvorrichtung |
DE10334727A1 (de) * | 2003-07-30 | 2005-02-24 | Sms Demag Ag | Walzvorrichtung |
-
2007
- 2007-12-06 DE DE102007058729A patent/DE102007058729A1/de not_active Withdrawn
-
2008
- 2008-08-05 CN CN200880102020A patent/CN101784350A/zh active Pending
- 2008-08-05 KR KR1020107001006A patent/KR20100028641A/ko not_active Application Discontinuation
- 2008-08-05 JP JP2010519373A patent/JP2010535630A/ja not_active Withdrawn
- 2008-08-05 WO PCT/EP2008/006430 patent/WO2009018998A1/de active Application Filing
- 2008-08-05 RU RU2010108239/02A patent/RU2010108239A/ru not_active Application Discontinuation
- 2008-08-05 EP EP08785356A patent/EP2190599A1/de not_active Withdrawn
- 2008-08-05 US US12/733,157 patent/US20100187381A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1527713A1 (de) | 1966-06-28 | 1970-01-15 | Schloemann Ag | Mehrwalzengeruest |
DE1777054A1 (de) | 1966-06-28 | 1970-01-22 | Schloemann Ag | Mehrwalzengeruest |
JPS5519422A (en) * | 1978-07-28 | 1980-02-12 | Hitachi Ltd | Camber preventing method of rolling material |
EP0212433A2 (de) * | 1985-08-16 | 1987-03-04 | Sms Schloemann-Siemag Aktiengesellschaft | Anstellvorrichtung für das achsparallele Verschieben von Walzen eines Walzgerüstes |
WO2005011885A1 (de) | 2003-07-30 | 2005-02-10 | Sms Demag Aktiengesellschaft | Walzvorrichtung |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230563A (zh) * | 2011-04-08 | 2011-11-02 | 北京航空航天大学 | 一种轻量型三轴惯性稳定平台方位支承结构 |
CN103506396A (zh) * | 2013-09-09 | 2014-01-15 | 芜湖汉光立体停车设备有限公司 | 一种带有气缸回程机构的压辊升降装置 |
Also Published As
Publication number | Publication date |
---|---|
US20100187381A1 (en) | 2010-07-29 |
KR20100028641A (ko) | 2010-03-12 |
RU2010108239A (ru) | 2011-09-20 |
JP2010535630A (ja) | 2010-11-25 |
EP2190599A1 (de) | 2010-06-02 |
DE102007058729A1 (de) | 2009-02-19 |
CN101784350A (zh) | 2010-07-21 |
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