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DE69822274D1 - Hydraulisch vorgespannte Walzgerüste - Google Patents

Hydraulisch vorgespannte Walzgerüste

Info

Publication number
DE69822274D1
DE69822274D1 DE69822274T DE69822274T DE69822274D1 DE 69822274 D1 DE69822274 D1 DE 69822274D1 DE 69822274 T DE69822274 T DE 69822274T DE 69822274 T DE69822274 T DE 69822274T DE 69822274 D1 DE69822274 D1 DE 69822274D1
Authority
DE
Germany
Prior art keywords
cylinders
rods
rolling
hydraulic
clearance
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
DE69822274T
Other languages
English (en)
Other versions
DE69822274T2 (de
Inventor
Gianfranco Mantovan
Compagnoni Bruno Monzio
Rodolfo Tapparo
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.)
Pomini Long Rolling Mills SRL
Original Assignee
VAI Pomini SRL
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
Application filed by VAI Pomini SRL filed Critical VAI Pomini SRL
Publication of DE69822274D1 publication Critical patent/DE69822274D1/de
Application granted granted Critical
Publication of DE69822274T2 publication Critical patent/DE69822274T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21B31/02—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
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/02—Backlash elimination
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Laminated Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Transmission Devices (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69822274T 1997-10-01 1998-09-29 Hydraulisch vorgespannte Walzgerüste Expired - Lifetime DE69822274T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI002221A IT1295250B1 (it) 1997-10-01 1997-10-01 Perfezionamenti alle gabbie di laminazione con precarica oleodinamica
ITMI972221 1997-10-01

Publications (2)

Publication Number Publication Date
DE69822274D1 true DE69822274D1 (de) 2004-04-15
DE69822274T2 DE69822274T2 (de) 2004-12-30

Family

ID=11377959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822274T Expired - Lifetime DE69822274T2 (de) 1997-10-01 1998-09-29 Hydraulisch vorgespannte Walzgerüste

Country Status (10)

Country Link
US (1) US5996388A (de)
EP (1) EP0922508B1 (de)
JP (1) JP4344837B2 (de)
CN (1) CN1137792C (de)
AT (1) ATE261343T1 (de)
DE (1) DE69822274T2 (de)
ES (1) ES2217500T3 (de)
HK (1) HK1020177A1 (de)
IT (1) IT1295250B1 (de)
TW (1) TW453910B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314610B1 (it) * 2000-04-26 2002-12-20 Aerre S R L Attrezzatura di taglio continuo per la produzione di manufattimonouso,quali pannolini,assorbenti igienici ed altro
US7765844B2 (en) * 2007-12-20 2010-08-03 Intergrated Industrial Systems, Inc. Prestressed rolling mill housing assembly with improved operational features
KR101242920B1 (ko) 2010-08-23 2013-03-12 주식회사 포스코 선재 압연 장치
US9003854B2 (en) 2011-06-16 2015-04-14 I2S, Llc Split housing cluster mill designed for temper and cold rolling
CN106216407B (zh) * 2016-07-26 2018-06-19 天津天重中直科技工程有限公司 短应力线轧机辊系装配中作用面增大的支撑块结构
CN109530448A (zh) * 2018-10-29 2019-03-29 中冶陕压重工设备有限公司 轧机工作辊弯辊结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046011A (en) * 1962-08-03 1966-10-19 Loewy Eng Co Ltd Improvements in and relating to pre-stressed rolling mills
US3516276A (en) * 1967-06-06 1970-06-23 Davy & United Eng Co Ltd Rolling mills
DE1602059A1 (de) * 1967-08-29 1970-05-06 Demag Ag Verformungsgeruest fuer eine Metallstranggiessanlage,insbesondere fuer Stahl
JPS5316791B2 (de) * 1974-02-18 1978-06-03
EP0103989A1 (de) * 1982-08-25 1984-03-28 DAVY McKEE (SHEFFIELD) LIMITED Ständerloses Walzwerk
US5596899A (en) * 1994-07-22 1997-01-28 T. Sendzimir, Inc. Mill housings for cluster mills

Also Published As

Publication number Publication date
HK1020177A1 (en) 2000-03-31
IT1295250B1 (it) 1999-05-04
ITMI972221A1 (it) 1999-04-01
JP4344837B2 (ja) 2009-10-14
TW453910B (en) 2001-09-11
CN1137792C (zh) 2004-02-11
ATE261343T1 (de) 2004-03-15
CN1215634A (zh) 1999-05-05
DE69822274T2 (de) 2004-12-30
ES2217500T3 (es) 2004-11-01
EP0922508A2 (de) 1999-06-16
EP0922508A3 (de) 2001-08-16
JPH11169924A (ja) 1999-06-29
EP0922508B1 (de) 2004-03-10
US5996388A (en) 1999-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition