EP1951452A1 - Procede et dispositif de remplacement de cylindres - Google Patents

Procede et dispositif de remplacement de cylindres

Info

Publication number
EP1951452A1
EP1951452A1 EP07702623A EP07702623A EP1951452A1 EP 1951452 A1 EP1951452 A1 EP 1951452A1 EP 07702623 A EP07702623 A EP 07702623A EP 07702623 A EP07702623 A EP 07702623A EP 1951452 A1 EP1951452 A1 EP 1951452A1
Authority
EP
European Patent Office
Prior art keywords
roll
locomotive
rolls
rolling
changing
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
EP07702623A
Other languages
German (de)
English (en)
Other versions
EP1951452B1 (fr
Inventor
Gerhard Blecher
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
Priority claimed from DE200610001316 external-priority patent/DE102006001316A1/de
Priority claimed from DE200610030934 external-priority patent/DE102006030934A1/de
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1951452A1 publication Critical patent/EP1951452A1/fr
Application granted granted Critical
Publication of EP1951452B1 publication Critical patent/EP1951452B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B31/08—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
    • B21B31/103—Manipulators or carriages therefor
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/1748—Tool changer between spindle and matrix
    • Y10T483/1783—Tool changer between spindle and matrix including linearly translatable tool changer [e.g., shuttle, ram, etc.]

Definitions

  • the invention relates to a method and a device for changing rolls, in particular of work rolls and / or intermediate rolls in a roll stand, such as roughing stand or finishing stand for rolling heavy plate, each having support and work roll sets, by supporting each other and then extending in the axial direction of the rolls on the operating side of the rolling stands, from a rolling hall to a rolling mill and driving back and installing new sets of rollers.
  • a device for the change of pairs of work rolls and / or pairs of support rollers on rolling stands wherein the support rollers and the work rolls are each guided in raised or lowered chocks in the stand frame, the pair of work rolls supported on the chocks a Geradschubantriebs is extendable.
  • the pair of support rollers can be extended or retracted by means of a lower support roller supported on a guide track and wheels and a roll change chair supported thereon with an upper support roller supported.
  • the pair of work rolls on the drive side of the roll stand with a dimensioned for the expansion or the installation path in the stroke length hydraulic piston-cylinder drive can be coupled and disengaged in the Ausfahrabstand.
  • a retracted in the altitude between the support rollers roll changing chair to the same piston-cylinder drive can be coupled and after supporting the upper support roller and the roll changing chair on the lower support roller extendable or retractable the backup roller pair.
  • a corresponding method is known from this.
  • a tractor is known from WO 2004/039 512 A1, with which roller sets are drawn into a roller workshop WW or are returned from there. be ren.
  • the tractor is moved by gears of the tractor engage in racks.
  • WO 03/015 949 A1 discloses a device for changing the working and support rollers of a strip rolling mill, wherein the roller change carriage, which can be displaced transversely to the rolling stand, receives the withdrawn old roller sets and permits replacement with new roller sets.
  • the device consists of a stationary arranged on Wilsontenflurière change cylinder, the piston rod is transversely to the rolling stand and extendable, a Ausziehwagen, which is arranged at the front end of the piston rod of the change cylinder, slidably on the roll change carriage and coupled with this, that the Ausziehwagen to - Is slid transversely to the roll stand together with the roll changing car through the change cylinder.
  • a roller change carriage arranged in the transverse displacement table, which is displaceable transversely to the direction of movement of the roller change carriage by a roll changing car independent displacement cylinder and through which the exchanged roller sets in and out of the frame center aligned (n) change position can be brought. Furthermore, an associated method will be described.
  • WO 2005/089 972 A1 describes a method for changing sets of rolls in rolling stands of a rolling mill with several rolling stands, each having support and work roll sets, by supporting and then extending in the axial direction of a work roll set or a support roll set on the operator side in a roll workshop and subsequent retraction and installing new sets of rollers.
  • the number of separate transverse transfer carriages transported on the operator side of the number of rolling mills are then brought to the roller workshop on a single connecting track in succession by a single locomotive, from where the work roller sets are moved back and interchanged on the respective transverse transfer carriages the rolling stands are discontinued and that after releasing the operator side by the Querverschiebewagen each extended to a worn-out set of work rolls worn support rolls and brought by crane in the roll workshop, maintained, transported back and re-installed in the associated rolling stands. Further described is an associated device.
  • the invention has for its object to propose a flexible method for changing the sets of rolls from the rolling stands at device complexity and a device for carrying out the method according to the invention.
  • This object is achieved in that a single locomotive is used in a method according to the preamble of claim 1 for changing the work rolls and / or changing the support rollers and / or for retraction and extension of a roll changing chair.
  • the previously used or required second locomotive with all its facilities such as - 4 electric motors, a 50 kW - 4 gear ratios
  • the invention also relates to a device for carrying out the method according to the invention.
  • the only locomotive with a coupling device for coupling of support rollers and for coupling of work rolls and for coupling a roll change chair is formed.
  • roller sets The entire transport of the roller sets is done with only one hydraulic roller change - locomotive. All sets of rolls are transported from the roll stand to the roll shop or back into the roll stand.
  • the work roll changing device is located on the operating side of the rolling mill.
  • the tasks of the work rolls - changing device is to pull used sets of work rolls from the rolling stand and then, for example, to transport to the roll workshop or to transport the newly ground sets of work rolls from the rolling mill to the rolling mill.
  • the platforms on both sides, on which the sets of work rolls are transported, are welded steel structures and serve as a roadway underlay during the roll change.
  • the work roll sets are moved to get from the rolling stand to the rolling mill or back into the rolling stand.
  • Sliding strips / slide rails are screwed on these platforms, which serve as slideways for the drawbar with an attached work roll set.
  • the platforms simultaneously cover the area of the roll change pit. They are hinged and held by a pivot point. For load suspension, they are supported on the side of the foundation.
  • Such platforms allow a work roll change with a hydraulic roll change locomotive, which is arranged in the lower part of the roll change pit.
  • the used sets of work rolls are now transported by the locomotive from the rolling stand to the roller workshop or the new sets of work rolls in the rolling stand.
  • Support roller sets are designed.
  • a trolley for transporting the sets of rolls from the rolling hall to the roller workshop or back to the rolling hall is no longer needed.
  • the platforms have a weight reduction of about 50%. Furthermore, 30 1 racks with mounting material and feather keys are no longer needed. The elaborate processing on the platforms for attaching the racks is eliminated.
  • the side shifting is arranged in the rolling hall in the area of the roll change pit.
  • the task of the side shifting is to move the used work roll set pulled out of the rolling mill stand so far out of the roll center / center roll change pit until the new work roll set can be positioned in the center of the roll.
  • the back-up roll changing device is arranged in the lower area of the roll change legs.
  • the tasks of the back-up roll changing device are to transport used back-up roll sets from the rolling stand to the roll shop or the new back-up roll sets from the roll shop to the rolling mill stand.
  • the platforms on both sides, on which the work rolls are transported, also serve as a roadway underlay for the back-up roll changing chair.
  • the back up roller - changing chair is moved to the roll stand by means of the locomotive to change the support rollers.
  • the currently used work roll shuttle locomotive is no longer needed.
  • the trolley with drive between rolling hall and roller workshop is no longer needed.
  • the roller change locomotive is located in the lower part of the roller change pit and consists essentially of the housing (car body): - 4 hydraulic motors with gearbox and pinion shaft 2 hydraulic cylinders
  • the support roll change, the work roll change and the retraction of the support roll changing chair into the rolling mill stand are carried out by the hydraulic roll change locomotive.
  • the currently used work roll shuttle locomotive is no longer needed. Even when using side shifting in the rolling hall or roller workshop, this locomotive transports the backup roller and work roll sets to the roll shop or back to the mill stand.
  • the platforms arranged on both sides, on which the work rolls are transported, also serve as a roadway pedestal for the backup roll change-over chair. On these platforms, the backup roller changing chair is moved to the roll stand in the rolling stand with the help of the locomotive. The previously used for separate work roll shuttle locomotive is no longer needed.
  • Figure 1 in cross section a rolling hall with a rolling mill and one of them separated by a wall roller workshop and a roll change pit.
  • a rolling hall 1 in the rolling direction and on the right side of a rolling mill 2 is shown on the left side. Both areas are separated by a wall 3.
  • a rolling mill 4 an upper and a lower support roller 5, 6 and an upper and a lower work roll 7, 8 are arranged.
  • a locomotive 9 is used for transport from the roll stand 4 in the rolling hall 2 into the roll workshop 2, for example, to reground the rolls.
  • This is located in a pit 10, which connects the rolling hall 1 and the roller workshop 2. All devices such as rails, etc. are built on a foundation or several foundations11. The locomotive 9 can thus be moved from a waiting position 12 at the right end of the pit 10 to the rolling stand 4 out.
  • the pit 10 is in a lower narrow area 16 and an upper wide rich 17 divided.
  • the lower narrow region 16 is only slightly wider than the locomotive 9.
  • the upper wide region 17 has platforms 20 at its two edges 18, 19. These are folded down during removal or transport of the work rolls 7, 8 and have at their top guide rails 21 on which the work rolls 7, 8 can be moved.
  • the platforms 20 have a distance that allows a mounted on the locomotive 9 at the top 13 coupling device 14 a pass through. For transporting the larger diameter support roll set 5, 6, the platforms 20 are folded up, thus widening the passage.
  • the work rolls 7, 8 are located in the rolling hall 1 next to the roll stand 4 for further transport.
  • the work rolls 7, 8 are connected via a push rod 15 with the locomotive 9 and are pulled with this from the rolling stand 4.
  • the push rod 15 is released from the locomotive 9 and the lower work roll 7 and removed. Now the locomotive 9 can be coupled directly to the lower work roll 7. By a method of the locomotive 9 in the pit 10 of the set of work rolls 7, 8 enters the roll workshop. 2
  • FIG. 3 is shown how a roll changing chair 25 is pushed by means of the locomotive 9 and the push rod 15 between the lower support roller 5 and the upper support roller 6 in the rolling stand 4. After the roll changing chair 25 is arranged between the support rollers 5, 6, this complete unit is pulled out of the roll stand 4 by means of the locomotive. In an intermediate stop, the push rod 15 is removed. This is followed by a direct coupling of the locomotive 9 to the lower support roller. 5
  • the locomotive 9 pulls the complete unit into the roller workshop 2, as seen in FIG.
  • the platforms 20 are folded up along the right and left edges of the pit 10 in order to leave a free space for the above-mentioned unit of support rollers 5, 6 and roll changing chair 25 and locomotive. to have motives 9.
  • the folded-up platforms 20 are in
  • the space is spanned over the roll change pit 10 and it can both the used work rolls and a new set of work rolls in the rolling hall 1, in or against the rolling direction, be moved.
  • This process is also known as side-shifting.
  • An embodiment of this kind means that the handling of the work rolls takes place when exchanging in the rolling hall.
  • FIG. 5 shows a design in which the work rolls 7, 8 are drawn directly into the roll workshop 2.
  • the platforms 20 are folded down to allow a run over.
  • a support structure 26 which simplifies the handling in the processing of the individual work and support rollers.
  • the work rolls 7, 8 are moved into the support structure 26 for this purpose.
  • An exchange carriage 31, which can be moved on the support structure 26 in or counter to the rolling direction, exchanges used and new work rolls.
  • no side-shifting is provided in the rolling hall 1. Shown is, as in Figure 4, an embodiment in which the work rolls 7, 8, located in the rolling stand 4, are coupled to the locomotive 9 (left side). On the right side is shown how the same locomotive 9 has already arrived in the roll workshop 2 in its parking / waiting position.
  • Figure 6 shows an embodiment in which the support rollers 5, 6 are pulled with the locomotive 9 from the framework 4.
  • no displacement platform 23 is present 8 (to replace the work rolls) be in the roll workshop 2, the support structure 26 with the movable there change carriage 31.
  • no support structure 26 is constructed and allows the locomotive 9, the support rollers 5, 6 with the roll changing chair 25 between a left part and a right part of the support structure 26th transported in the roller workshop 2 and positioned for further handling.
  • the back-up rolls 5, 6 are, for example, reground and have to be disassembled in the rolling shop 2 and taken to certain processing machines.
  • the support rollers 5, 6 are pulled out, all the platforms 20 are folded upwards, as can be seen in cross section in FIG. 6a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP07702623A 2006-01-09 2007-01-09 Procede et dispositif de remplacement de cylindres Active EP1951452B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200610001316 DE102006001316A1 (de) 2006-01-09 2006-01-09 Verfahren und Einrichtung zum Wechseln von Walzen
DE200610030934 DE102006030934A1 (de) 2006-07-05 2006-07-05 Verfahren und Einrichtung zum Wechseln von Walzen
PCT/EP2007/000107 WO2007080086A1 (fr) 2006-01-09 2007-01-09 Procede et dispositif de remplacement de cylindres

Publications (2)

Publication Number Publication Date
EP1951452A1 true EP1951452A1 (fr) 2008-08-06
EP1951452B1 EP1951452B1 (fr) 2009-04-15

Family

ID=37909776

Family Applications (3)

Application Number Title Priority Date Filing Date
EP07711324A Active EP1951453B1 (fr) 2006-01-09 2007-01-09 Dispositif de remplacement/transport de cylindres
EP07702623A Active EP1951452B1 (fr) 2006-01-09 2007-01-09 Procede et dispositif de remplacement de cylindres
EP07702628A Active EP1954416B1 (fr) 2006-01-09 2007-01-09 Procede et dispositif de manipulation/transport de cylindres de travail et/ou de cylindres d'appui

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07711324A Active EP1951453B1 (fr) 2006-01-09 2007-01-09 Dispositif de remplacement/transport de cylindres

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07702628A Active EP1954416B1 (fr) 2006-01-09 2007-01-09 Procede et dispositif de manipulation/transport de cylindres de travail et/ou de cylindres d'appui

Country Status (10)

Country Link
US (5) US8511127B2 (fr)
EP (3) EP1951453B1 (fr)
JP (3) JP5121721B2 (fr)
KR (3) KR101078258B1 (fr)
AT (3) ATE428515T1 (fr)
CA (1) CA2635081C (fr)
DE (3) DE502007000613D1 (fr)
ES (1) ES2321668T3 (fr)
RU (3) RU2378064C1 (fr)
WO (5) WO2007080087A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1951453B1 (fr) * 2006-01-09 2009-04-01 SMS Demag Aktiengesellschaft Dispositif de remplacement/transport de cylindres
CN101879527B (zh) * 2009-05-07 2011-12-07 鞍钢股份有限公司 一种精轧工作辊断辊处理方法
DE102009037665A1 (de) * 2009-08-14 2011-02-17 Sms Siemag Ag Vorrichtung zum Handhaben und/oder Transportieren von Walzen eines Walzgerüsts
DE102010046476A1 (de) 2010-04-26 2011-10-27 Sms Siemag Ag Stützwalzenwechseleinrichtung
DE102010033753A1 (de) * 2010-06-04 2011-12-08 Sms Siemag Ag Einrichtung zum Reinigen und Trocknen von Walzgerüsten
CN102419553A (zh) * 2010-09-28 2012-04-18 华东理工大学 冷连轧平整机液压伺服系统数字模型与故障预示方法
CN102527732A (zh) * 2012-02-20 2012-07-04 深圳市浩能科技有限公司 电池极片碾压机及机用拆装辊系装置
CN103447750B (zh) * 2012-06-05 2015-09-02 上海宝冶集团有限公司 高线精轧机辊箱轴承的更换方法
CN102921737A (zh) * 2012-11-26 2013-02-13 青岛润丰铝箔有限公司 一种铝箔轧机工作辊轴承箱拆装设备
CN103018966B (zh) * 2012-12-12 2015-01-07 京东方科技集团股份有限公司 一种摩擦设备中摩擦辊的更换机构
US9579703B2 (en) * 2013-10-02 2017-02-28 Fives Bronx, Inc. Roll change apparatus
CN104096713B (zh) * 2014-07-09 2016-03-09 常州宝菱重工机械有限公司 在线换辊装置
KR101688500B1 (ko) 2015-05-28 2016-12-22 (주)한성중공업 압연롤 자동화 교체장치
RU182013U1 (ru) * 2017-05-23 2018-07-31 Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) Устройство для поддержания шпиндельных валов клети правильной машины при их монтаже и демонтаже
KR102086224B1 (ko) * 2018-04-30 2020-03-06 주식회사 포스코 선재 압연기의 이송대차장치
CN110227717A (zh) * 2019-07-03 2019-09-13 中国重型机械研究院股份公司 一种换辊装置及方法
US11478831B2 (en) 2020-03-04 2022-10-25 Primetals Technologies USA LLC Mechanical high speed roll change system for use with robotic roll change system

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1153228A (en) * 1967-01-25 1969-05-29 Loewy Robertson Eng Co Ltd Improvements in and relating to Roll-Changing Devices for Horizontal Rolling Mills
GB1273016A (en) * 1968-10-02 1972-05-03 Hitachi Ltd Roll changing apparatus for a four-high rolling mill
US3698226A (en) * 1971-07-01 1972-10-17 Blaw Knox Foundry Mill Machine Roll changers
US3782161A (en) * 1972-04-24 1974-01-01 Wean United Inc Apparatus for dismantling and assembling roll assemblies for a 4-high rolling mill
US3842639A (en) 1973-06-20 1974-10-22 Mesta Machine Co Side-shifting mill roll
DE2461005C2 (de) * 1974-12-21 1985-05-09 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzenwechselvorrichtung für Walzgerüste
JPS51135863A (en) * 1975-04-21 1976-11-25 Hitachi Ltd Device for replacing rolls in rolling mill
JPS5684108A (en) * 1979-12-14 1981-07-09 Hitachi Ltd Rearranging apparatus for roll of multistage rolling mill
JPS6056564B2 (ja) * 1980-06-18 1985-12-11 株式会社日立製作所 圧延機のロ−ル組替装置
DE3244200A1 (de) * 1982-11-30 1984-05-30 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzenwechselvorrichtung fuer sechswalzen-walzgerueste
JPS6015406U (ja) * 1983-07-07 1985-02-01 新日本製鐵株式会社 開閉式フロア−プレ−ト
JPS60106211A (ja) 1983-11-15 1985-06-11 Sony Corp 複合トランジスタ装置
JPS60196211A (ja) * 1984-03-19 1985-10-04 Hitachi Ltd 圧延機のロ−ル組替装置
JPS6149715A (ja) * 1984-08-13 1986-03-11 Hitachi Ltd 圧延機のロ−ル組替装置
JPS6384705A (ja) * 1986-09-29 1988-04-15 Nkk Corp ロ−ルシヨツプ
JPH01306006A (ja) * 1988-06-03 1989-12-11 Hitachi Ltd バックアップロール組替装置
JPH0281702A (ja) 1988-09-16 1990-03-22 Kanai Hiroyuki 自動車用ホイールのホイールカバーとホイールキャップの同時成形方法
JPH0281702U (fr) * 1988-12-09 1990-06-25
JPH02187208A (ja) * 1989-01-11 1990-07-23 Hitachi Ltd 多段圧延機におけるロール組替装置
DE3930125C2 (de) * 1989-09-09 1997-02-20 Schloemann Siemag Ag Umrüstbares Walzgerüst
JP3042099B2 (ja) * 1991-10-24 2000-05-15 石川島播磨重工業株式会社 圧延ロールのロールショップおよび台車
JP3047574B2 (ja) * 1991-11-01 2000-05-29 石川島播磨重工業株式会社 ロールチョック移動装置
JPH06126308A (ja) * 1992-10-22 1994-05-10 Nippon Steel Corp 圧延用ロールのロールショップのレイアウト構造
JPH06292913A (ja) * 1993-04-08 1994-10-21 Nippon Steel Corp 圧延ロールのロールショップ
DE4321663A1 (de) 1993-06-30 1995-01-12 Schloemann Siemag Ag Walzwerk mit Mitteln zum Walzenwechsel
JP2812423B2 (ja) * 1994-04-07 1998-10-22 住友金属工業株式会社 ６段圧延機のロール組替装置
JPH0824916A (ja) * 1994-07-15 1996-01-30 Nisshin Steel Co Ltd ロールショップのレイアウト
FR2769525B1 (fr) * 1997-10-10 1999-12-31 Kvaerner Metals Clecim Dispositif de changement des cylindres de travail et/ou des cylindres intermediaires d'une cage de laminoir, et ratelier de stockage pour un tel dispositif
DE19747013A1 (de) 1997-10-24 1999-04-29 Schloemann Siemag Ag Vorrichtung und Verfahren für schnellen Walzenwechsel an einem Sechswalzen-Walzgerüst
JP2001150009A (ja) 1999-11-30 2001-06-05 Mitsubishi Heavy Ind Ltd 圧延機のロール組替装置
DE20004856U1 (de) * 2000-03-16 2000-05-25 Achenbach Buschhuetten Gmbh Walzenwechselvorrichtung für Walzgerüste, insbesondere Sextowalzgerüste
DE10020702B8 (de) * 2000-04-27 2005-11-17 Sms Demag Ag Walzwerk, insbesondere Schräg- oder Diescherwalzwerk, in Modulbauweise
CN1358452A (zh) * 2000-12-13 2002-07-17 谭振平 内调味豆制品
DE10138588A1 (de) * 2001-08-06 2003-02-20 Sms Demag Ag Einrichtung zum Wechseln der Arbeits- und Stützwalzen eines Bandwalzwerkes
JP3330371B1 (ja) * 2002-03-12 2002-09-30 有限会社大野設計事務所 圧延機用ロール組替装置
DE10223000A1 (de) * 2002-05-24 2003-12-04 Sms Demag Ag Verfahren und Vorrichtung zum Wechseln von Arbeitswalzenpaaren und/oder Stützwalzenpaaren an Walzgerüsten
DE20320404U1 (de) * 2002-09-30 2004-06-24 Kocks Technik Gmbh & Co Walzgerüst zum Walzen von stab- oder rohrförmigem Gut
DE10250431A1 (de) * 2002-10-30 2004-05-13 Sms Demag Ag Walzwerk mit Supportplatten
DE10256749A1 (de) * 2002-12-05 2004-06-17 Sms Demag Ag Walzwerk mit Mitteln zum Wechseln von Walzen
DE102004007831A1 (de) * 2004-02-18 2005-09-01 Sms Demag Ag Verfahren und Einrichtung zum Wechseln von Walzensätzen in Walzgerüsten einer Walzstraße
EP1951453B1 (fr) * 2006-01-09 2009-04-01 SMS Demag Aktiengesellschaft Dispositif de remplacement/transport de cylindres
DE102009037665A1 (de) * 2009-08-14 2011-02-17 Sms Siemag Ag Vorrichtung zum Handhaben und/oder Transportieren von Walzen eines Walzgerüsts
DE102010046476A1 (de) * 2010-04-26 2011-10-27 Sms Siemag Ag Stützwalzenwechseleinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007080086A1 *

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Publication number Publication date
EP1954416B1 (fr) 2009-04-15
WO2007080086A1 (fr) 2007-07-19
CA2635081A1 (fr) 2007-07-19
EP1951453A1 (fr) 2008-08-06
JP5121721B2 (ja) 2013-01-16
ES2321668T3 (es) 2009-06-09
US20120180285A1 (en) 2012-07-19
KR20080077004A (ko) 2008-08-20
US8522590B2 (en) 2013-09-03
JP4988763B2 (ja) 2012-08-01
JP5344928B2 (ja) 2013-11-20
US20090019909A1 (en) 2009-01-22
EP1954416A1 (fr) 2008-08-13
US8522591B2 (en) 2013-09-03
ATE427172T1 (de) 2009-04-15
RU2394661C2 (ru) 2010-07-20
KR101035234B1 (ko) 2011-05-18
DE502007000615D1 (de) 2009-05-28
US8511127B2 (en) 2013-08-20
US8555688B2 (en) 2013-10-15
DE502007000613D1 (de) 2009-05-28
US20090038363A1 (en) 2009-02-12
RU2379143C1 (ru) 2010-01-20
WO2007080091A1 (fr) 2007-07-19
WO2007080093A1 (fr) 2007-07-19
US20090044588A1 (en) 2009-02-19
WO2007080087A1 (fr) 2007-07-19
EP1951453B1 (fr) 2009-04-01
WO2007080088A1 (fr) 2007-07-19
US20120180284A1 (en) 2012-07-19
ATE428515T1 (de) 2009-05-15
JP2009518188A (ja) 2009-05-07
KR101102907B1 (ko) 2012-01-10
CA2635081C (fr) 2013-09-10
KR20080081966A (ko) 2008-09-10
RU2008132868A (ru) 2010-02-20
JP2009522112A (ja) 2009-06-11
EP1951452B1 (fr) 2009-04-15
JP2009522111A (ja) 2009-06-11
KR20080078875A (ko) 2008-08-28
DE502007000562D1 (de) 2009-05-14
US8201431B2 (en) 2012-06-19
RU2378064C1 (ru) 2010-01-10
ATE428514T1 (de) 2009-05-15
KR101078258B1 (ko) 2011-10-31

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