CN100355512C - 轧机机座和调整轧机机座的方法 - Google Patents
轧机机座和调整轧机机座的方法 Download PDFInfo
- Publication number
- CN100355512C CN100355512C CNB2004800040145A CN200480004014A CN100355512C CN 100355512 C CN100355512 C CN 100355512C CN B2004800040145 A CNB2004800040145 A CN B2004800040145A CN 200480004014 A CN200480004014 A CN 200480004014A CN 100355512 C CN100355512 C CN 100355512C
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- Prior art keywords
- roll
- mill stand
- bar
- tie
- screw thread
- Prior art date
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- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims description 7
- 238000005452 bending Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding 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
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
- B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
-
- 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
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B31/028—Prestressing of rolls or roll mountings in stand frames
-
- 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
- B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws
-
- 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
- B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks
Abstract
本发明涉及一种轧机机座,包括四个立柱(1),各立柱与一底板(6)牢固锚定,并且在这些立柱中设置可轴向固定导向的、可旋转支承的拉杠(3),其上端和下端设有反向的螺纹,各螺纹安装上、下横梁(4、5)并且可借助该螺纹相互反向地调整各成套轧辊,其中各立柱(1)用于引导轧辊安装件(2),并且包括一上支承辊组件和一下支承辊组件(8)以及一在下支承辊组件(8)与一横梁(5)之间设置的短冲程调整缸(7),用以施加轧制力;其中,各立柱(1)同时用于支承弯曲部件,并且通过拉杠(3)与轧辊安装件(2)在支柱(1)中的分离设置来达到向轧辊的力传递与轧辊安装件(2)的引导的分离。
Description
技术领域
本发明涉及一种轧机机座和一种为了轧制生产而调整轧机机座的方法。
背景技术
轧机机座一般包括两个轧机机架,其具有一可调的轧辊调整装置和一辅助调整装置以便达到恒定的轧道轴线。由于结构的限制在施加轧制力时机架窗口收缩。在不同的轧制力时在机架窗口中在轧机机架与轧辊安装件之间出现不同的间隙。
由DE 21 44 511 B2已知一种通用轧机机座,包括一封闭的立辊用框架和水平辊用的安装件,它们支承在上横梁和下横梁上。各横梁穿过拉杠相互连接成,使它们并从而使各水平辊可同心于轧制轴线或轧道轴线调整,其中拉杠穿过框架并且轴向固定而可旋转地支承于其中。
按照DE 697 12 772 T2已知一种轧机机座,其包括四个支柱,各支柱与一底板牢固锚定并且在其中设置轴向固定导向的可旋转支承的拉杠,其上端和下端设有反向的螺纹,各螺纹安装上横梁和下横梁,并且可借其相互反向地调整成套轧辊。各支柱同时用于轧辊安装件的引导,在下支承辊组件与下横梁之间设置短冲程调整缸,用以施加轧制力。
专利文献US 4 712 416 A公开一种六辊式轧机机座,其具有工作轧辊的水平偏移。
发明内容
本发明的目的在于,提供一种轧机机座的新的设计原理,它无需其他的辅助装置总是可重新调到一恒定的轧道轴线。
按照本发明通过以下特征的组合达到该目的:
按本发明的轧机机座,包括四个立柱,各立柱与一底板牢固锚定,并且在这些立柱中设置可轴向固定导向的、可旋转支承的各拉杠,拉杠的上端和下端设有反向的螺纹,各螺纹安装一上、下横梁,并且可经由该螺纹相互反向调整各成套轧辊,其中各立柱用于引导轧辊安装件;并且包括一上支承辊组件和一下支承辊组件以及一在下支承辊组件与下横梁之间设置的短冲程调整缸,用以施加轧制力,其特征在于,各立柱同时用于支承弯曲部件,并且通过拉杠与轧辊安装件在支柱中的分离设置来达到向轧辊的力传递与轧辊安装件的引导的分离。
按照本发明的优选的实施方式,该轧机机座为一种二辊式、四辊式或六辊式的轧机机座。在上面的那个支承辊组件与所属的横梁之间设置一附加的调整缸。各拉杠的螺纹设计成自锁的。
此外该目的通过一种具有下述特征的调整轧机机座的方法达到。
按本发明的轧制生产用的调整上述轧机机座的方法,其特征在于,首先通过操作各拉杆将各支承辊和各工作轧辊在不受载的轧机机座中相互相向移动并且相对于轧道轴线移动就位,并且然后经由短冲程调整缸调准轧辊压下力。
本发明的功能方式在于,经由右螺纹和左螺纹使对置的各部件均匀地(或不均匀地)相互相向或彼此远离地移动。同时将轧制力的传递的功能与“轧辊安装件的引导”的功能分离,借此不再出现象轧机机架的窗口收缩那样的缺点。借此还显著影响“蜂鸣声”的倾向。
附图说明
以下将借助附图说明本发明,其中该图示出局部剖面的轧机机座的示意侧视图。
具体实施方式
该结构基本上包括四个焊接的立柱1,其承担各轧辊安装件2的导轨和各拉杠3的安装。各拉杠3,其经由上、下横梁4和5传递轧制力,并使上下横梁相互相向或彼此远离地移动。各立柱1与基础,亦即底板6浇铸在一起并经由地脚螺栓固定。按待预计的载荷通过各轧辊安装件2实现刚度的设计。各拉杠3利用其右螺纹和左螺纹在不受载的轧机机座中移动就位。然后才经由一短冲程调整缸7调准轧制力并且如上所述在操作状态下经由横梁导入各拉杆。按待预计的最大的轧制力实现该设计。由螺纹的小导程确保轧制生产中的自锁,其中另外经由控制驱动中的一制动器可以保证位置。在对置于短冲程调整缸7的上横梁4中为了较小的压下力还可以安装一附加的较小的调整缸(未示出)。
各拉杠3经由四个同步的单独传动或经由一具有机械的同步运转的驱动装置驱动。上、下横梁4和5按照拉杠的转向相互相向或彼此远离地移动。在这种情况下,在各相同的轧辊直径(Stw、Zw、Aw)时Aw总是可调到轧道轴线。
全部的部件是便于加工的生产件。另一优点是,用于组装的各单独部件的小的重量。
Claims (5)
1.一种轧机机座,包括四个立柱(1),各立柱与一底板(6)牢固锚定,并且在这些立柱中设置可轴向固定导向的、可旋转支承的各拉杠(3),拉杠的上端和下端设有反向的螺纹,各螺纹安装一上、下横梁(4、5),并且可经由该螺纹相互反向调整各成套轧辊,其中各立柱(1)用于引导轧辊安装件(2);并且包括一上支承辊组件和一下支承辊组件(8)以及一在下支承辊组件(8)与下横梁(5)之间设置的短冲程调整缸(7),用以施加轧制力,其特征在于,各立柱(1)同时用于支承弯曲部件,并且通过拉杠(3)与轧辊安装件(2)在支柱(1)中的分离设置来达到向轧辊的力传递与轧辊安装件(2)的引导的分离。
2.按照权利要求1所述的轧机机座,其特征在于,该轧机机座为一种二辊式、四辊式或六辊式的轧机机座。
3.按照权利要求1所述的轧机机座,其特征在于,在上面的那个支承辊组件与所属的横梁(4)之间设置一附加的调整缸。
4.按照上述权利要求之一项所述的轧机机座,其特征在于,各拉杠(3)的螺纹设计成自锁的。
5.一种轧制生产用的调整按照权利要求1所述的轧机机座的方法,其特征在于,首先通过操作各拉杆(3)将各支承辊和各工作轧辊在不受载的轧机机座中相互相向移动并且相对于轧道轴线移动就位,并且然后经由短冲程调整缸(7)调准轧辊压下力。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10312122A DE10312122B3 (de) | 2003-03-13 | 2003-03-13 | Walzgerüst und Verfahren zur Einstellung des Walzgerüstes |
DE10312122.6 | 2003-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1747801A CN1747801A (zh) | 2006-03-15 |
CN100355512C true CN100355512C (zh) | 2007-12-19 |
Family
ID=32695233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004800040145A Expired - Fee Related CN100355512C (zh) | 2003-03-13 | 2004-03-12 | 轧机机座和调整轧机机座的方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US20060191308A1 (zh) |
EP (1) | EP1601475B1 (zh) |
JP (1) | JP4733629B2 (zh) |
CN (1) | CN100355512C (zh) |
AT (1) | ATE363346T1 (zh) |
DE (2) | DE10312122B3 (zh) |
MY (1) | MY139439A (zh) |
RU (1) | RU2346770C2 (zh) |
TW (1) | TWI315220B (zh) |
UA (1) | UA83819C2 (zh) |
WO (1) | WO2004080622A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10312122B3 (de) * | 2003-03-13 | 2004-08-12 | Sms Demag Ag | Walzgerüst und Verfahren zur Einstellung des Walzgerüstes |
JP4608354B2 (ja) * | 2005-04-11 | 2011-01-12 | 新日本製鐵株式会社 | 厚鋼板のスキンパス圧延機およびスキンパス圧延方法 |
DE102009058876A1 (de) * | 2009-01-23 | 2010-07-29 | Sms Siemag Ag | Biege- und Ausbalanciervorrichtung für axial verschiebbare Arbeitswalzen eines Walzgerüstes |
DE102009039501A1 (de) | 2009-08-31 | 2011-03-03 | Sms Siemag Ag | Verfahren zur Einstellung der Walzen eines Walzgerüsts und Walzgerüst |
CN103506401A (zh) * | 2013-09-09 | 2014-01-15 | 芜湖汉光立体停车设备有限公司 | 一种新型轧辊调整机构 |
CN104668289B (zh) * | 2015-01-23 | 2017-02-22 | 合肥市百胜科技发展股份有限公司 | 轧机机架 |
CN104889169B (zh) * | 2015-05-18 | 2017-01-25 | 中国重型机械研究院股份公司 | 轧辊轴向位置调节装置 |
DE102021130840A1 (de) | 2021-08-10 | 2023-02-16 | Sms Group Gmbh | Schrägwalzaggregat und Verfahren zum Verstellen eines Walzspaltes |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5592222A (en) * | 1979-01-08 | 1980-07-12 | Hitachi Ltd | Rolling mill |
JPS58215208A (ja) * | 1982-06-09 | 1983-12-14 | Nippon Steel Corp | 「たて」ロ−ルのヨ−ク |
US5638716A (en) * | 1993-05-03 | 1997-06-17 | Sms Schloemann-Siemag Aktiengesellschaft | Bending block for bending the rolls of cluster roll stands |
CN1240682A (zh) * | 1998-05-28 | 2000-01-12 | 摩根建设公司 | 滚轧机的轧机机座 |
EP0995505A2 (de) * | 1998-10-19 | 2000-04-26 | SKET Walzwerkstechnik GmbH | Walzgerüst |
US6073475A (en) * | 1996-10-07 | 2000-06-13 | S.I.M.A.C. S.P.A. | Servo-assisted rolling stand |
CN1382536A (zh) * | 2001-04-25 | 2002-12-04 | Sms德马格股份公司 | 用于轨道形轧材的轧机机座 |
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IT1174098B (it) * | 1984-05-28 | 1987-07-01 | Pomini Farrel Spa | Gabbia di laminazione del tipo a tiranti con supporti oscilanti con basi di appoggio intermedie |
DE3615960A1 (de) * | 1985-05-13 | 1986-11-27 | Toyota Motor Co Ltd | Fuehler zur ermittlung eines luft-kraftstoff-verhaeltnisses |
DE19807785C1 (de) * | 1998-02-18 | 1999-03-04 | Mannesmann Ag | Biegevorrichtung für Vier- oder Mehrwalzengerüste |
US5983694A (en) * | 1998-05-28 | 1999-11-16 | Morgan Construction Company | Rolling mill roll stand |
IT1310543B1 (it) * | 1999-03-08 | 2002-02-18 | Simac Spa | Gabbia di laminazione smontabile |
DE10312122B3 (de) * | 2003-03-13 | 2004-08-12 | Sms Demag Ag | Walzgerüst und Verfahren zur Einstellung des Walzgerüstes |
-
2003
- 2003-03-13 DE DE10312122A patent/DE10312122B3/de not_active Expired - Fee Related
-
2004
- 2004-03-10 MY MYPI20040826A patent/MY139439A/en unknown
- 2004-03-11 TW TW093106507A patent/TWI315220B/zh not_active IP Right Cessation
- 2004-03-12 RU RU2005131612/02A patent/RU2346770C2/ru not_active IP Right Cessation
- 2004-03-12 JP JP2006504265A patent/JP4733629B2/ja not_active Expired - Fee Related
- 2004-03-12 US US10/546,861 patent/US20060191308A1/en not_active Abandoned
- 2004-03-12 AT AT04719924T patent/ATE363346T1/de active
- 2004-03-12 WO PCT/DE2004/000557 patent/WO2004080622A1/de active IP Right Grant
- 2004-03-12 DE DE502004003958T patent/DE502004003958D1/de not_active Expired - Lifetime
- 2004-03-12 EP EP04719924A patent/EP1601475B1/de not_active Expired - Lifetime
- 2004-03-12 UA UAA200508681A patent/UA83819C2/ru unknown
- 2004-03-12 CN CNB2004800040145A patent/CN100355512C/zh not_active Expired - Fee Related
-
2007
- 2007-08-27 US US11/845,468 patent/US20080016932A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5592222A (en) * | 1979-01-08 | 1980-07-12 | Hitachi Ltd | Rolling mill |
JPS58215208A (ja) * | 1982-06-09 | 1983-12-14 | Nippon Steel Corp | 「たて」ロ−ルのヨ−ク |
US5638716A (en) * | 1993-05-03 | 1997-06-17 | Sms Schloemann-Siemag Aktiengesellschaft | Bending block for bending the rolls of cluster roll stands |
US6073475A (en) * | 1996-10-07 | 2000-06-13 | S.I.M.A.C. S.P.A. | Servo-assisted rolling stand |
CN1240682A (zh) * | 1998-05-28 | 2000-01-12 | 摩根建设公司 | 滚轧机的轧机机座 |
EP0995505A2 (de) * | 1998-10-19 | 2000-04-26 | SKET Walzwerkstechnik GmbH | Walzgerüst |
CN1382536A (zh) * | 2001-04-25 | 2002-12-04 | Sms德马格股份公司 | 用于轨道形轧材的轧机机座 |
Also Published As
Publication number | Publication date |
---|---|
TWI315220B (en) | 2009-10-01 |
RU2346770C2 (ru) | 2009-02-20 |
US20060191308A1 (en) | 2006-08-31 |
EP1601475B1 (de) | 2007-05-30 |
DE502004003958D1 (de) | 2007-07-12 |
TW200510086A (en) | 2005-03-16 |
CN1747801A (zh) | 2006-03-15 |
US20080016932A1 (en) | 2008-01-24 |
DE10312122B3 (de) | 2004-08-12 |
UA83819C2 (ru) | 2008-08-26 |
MY139439A (en) | 2009-10-30 |
EP1601475A1 (de) | 2005-12-07 |
JP2006519702A (ja) | 2006-08-31 |
JP4733629B2 (ja) | 2011-07-27 |
WO2004080622A1 (de) | 2004-09-23 |
RU2005131612A (ru) | 2006-02-20 |
ATE363346T1 (de) | 2007-06-15 |
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