IT1302766B1 - Procedimento di riduzione ed eliminazione delle vibrazioni inuna gabbia di laminazione e relativo dispositivo - Google Patents

Procedimento di riduzione ed eliminazione delle vibrazioni inuna gabbia di laminazione e relativo dispositivo

Info

Publication number
IT1302766B1
IT1302766B1 IT1998UD000157A ITUD980157A IT1302766B1 IT 1302766 B1 IT1302766 B1 IT 1302766B1 IT 1998UD000157 A IT1998UD000157 A IT 1998UD000157A IT UD980157 A ITUD980157 A IT UD980157A IT 1302766 B1 IT1302766 B1 IT 1302766B1
Authority
IT
Italy
Prior art keywords
working rolls
vibrations
reduction
related device
elimination procedure
Prior art date
Application number
IT1998UD000157A
Other languages
English (en)
Inventor
Gianpietro Benedetti
Paolo Carlo Di
Estore Donini
Original Assignee
Danieli & C Ohg Sp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11422742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1302766(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli & C Ohg Sp filed Critical Danieli & C Ohg Sp
Priority to IT1998UD000157A priority Critical patent/IT1302766B1/it
Priority to PCT/IB1999/001535 priority patent/WO2000015363A1/en
Priority to EP99118168A priority patent/EP1005925B1/en
Priority to AT99118168T priority patent/ATE228895T1/de
Priority to DE69904283T priority patent/DE69904283T2/de
Priority to AU54404/99A priority patent/AU749934B2/en
Priority to CA002343834A priority patent/CA2343834A1/en
Priority to US09/395,157 priority patent/US6276183B1/en
Publication of ITUD980157A1 publication Critical patent/ITUD980157A1/it
Publication of IT1302766B1 publication Critical patent/IT1302766B1/it
Application granted granted Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/02—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills
    • B21B35/04—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills each stand having its own motor or motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0242—Lubricants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Vibration Prevention Devices (AREA)
  • Moving Of Heads (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Automatic Disk Changers (AREA)
IT1998UD000157A 1998-09-14 1998-09-14 Procedimento di riduzione ed eliminazione delle vibrazioni inuna gabbia di laminazione e relativo dispositivo IT1302766B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT1998UD000157A IT1302766B1 (it) 1998-09-14 1998-09-14 Procedimento di riduzione ed eliminazione delle vibrazioni inuna gabbia di laminazione e relativo dispositivo
DE69904283T DE69904283T2 (de) 1998-09-14 1999-09-13 Verfahren und Vorrichtung zur Verringerung und Beseitigung von Schwingungen in einem Walzgerüst
EP99118168A EP1005925B1 (en) 1998-09-14 1999-09-13 Method to reduce and eliminate vibrations in a rolling stand and relative device
AT99118168T ATE228895T1 (de) 1998-09-14 1999-09-13 Verfahren und vorrichtung zur verringerung und beseitigung von schwingungen in einem walzgerüst
PCT/IB1999/001535 WO2000015363A1 (en) 1998-09-14 1999-09-13 Method to reduce and eliminate vibrations in a rolling stand and relative device
AU54404/99A AU749934B2 (en) 1998-09-14 1999-09-13 Method to reduce and eliminate vibrations in a rolling stand and relative device
CA002343834A CA2343834A1 (en) 1998-09-14 1999-09-13 Method to reduce and eliminate vibrations in a rolling stand and relative device
US09/395,157 US6276183B1 (en) 1998-09-14 1999-09-14 Method to reduce and eliminate vibrations in a rolling stand and relative device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998UD000157A IT1302766B1 (it) 1998-09-14 1998-09-14 Procedimento di riduzione ed eliminazione delle vibrazioni inuna gabbia di laminazione e relativo dispositivo

Publications (2)

Publication Number Publication Date
ITUD980157A1 ITUD980157A1 (it) 2000-03-14
IT1302766B1 true IT1302766B1 (it) 2000-09-29

Family

ID=11422742

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998UD000157A IT1302766B1 (it) 1998-09-14 1998-09-14 Procedimento di riduzione ed eliminazione delle vibrazioni inuna gabbia di laminazione e relativo dispositivo

Country Status (8)

Country Link
US (1) US6276183B1 (it)
EP (1) EP1005925B1 (it)
AT (1) ATE228895T1 (it)
AU (1) AU749934B2 (it)
CA (1) CA2343834A1 (it)
DE (1) DE69904283T2 (it)
IT (1) IT1302766B1 (it)
WO (1) WO2000015363A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060341B3 (de) * 2004-12-15 2006-07-13 Siemens Ag Walzgerüst
US20100206033A1 (en) * 2007-05-01 2010-08-19 Toshiba Mitsubishi-Electric Industrial Systems Corporation Driving device of motors for rolling rolls
KR101249168B1 (ko) * 2009-12-18 2013-03-29 주식회사 포스코 냉간압연에서의 품질이상 예지 시스템과 그 방법
DE102011090098A1 (de) 2011-12-29 2013-07-04 Sms Siemag Ag Verfahren und Vorrichtung zum Walzen von Walzgut sowie Verwendung eines Kühlschmierstoffes
CN110756593B (zh) * 2018-07-26 2020-10-27 宝山钢铁股份有限公司 一种抑制冷连轧机组振动的张力制度优化方法
EP4098377A4 (en) * 2020-03-10 2023-11-08 Nippon Steel Corporation BENDING DEVICE, STEEL SHEET PILE MANUFACTURING EQUIPMENT, BENDING METHOD, AND STEEL SHEET PILE MANUFACTURING METHOD
JP7020530B1 (ja) * 2020-10-29 2022-02-16 Ｊｆｅスチール株式会社 冷間圧延設備、冷間圧延方法、及び金属板の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890928C (de) * 1949-11-01 1954-09-20 Junghans Geb Ag Chronograph ohne Saeulenrad und Zaehlrad
US3134279A (en) * 1961-05-26 1964-05-26 Davy & United Eng Co Ltd Rolling mills
LU82911A1 (fr) * 1980-11-04 1982-06-30 Centre Rech Metallurgique Perfectionnements aux procedes de conduite des laminoirs
JPS61206512A (ja) * 1985-03-08 1986-09-12 Nippon Kokan Kk <Nkk> 冷間圧延におけるチヤタリング防止装置
JPS61269903A (ja) * 1985-05-24 1986-11-29 Kawasaki Steel Corp 圧延機のロ−ルスリツプ防止方法
JPH01245905A (ja) * 1988-03-25 1989-10-02 Kobe Steel Ltd 圧延機の冷却液噴射装置
FR2682896B1 (fr) * 1991-10-29 1995-07-07 Lorraine Laminage Dispositif de refroidissement et de lubrification d'une piece metallique soumise a des contraintes thermiques et mecaniques elevees.
JP3098354B2 (ja) * 1993-06-02 2000-10-16 新日本製鐵株式会社 圧延機の振動防止方法
EP0638375B1 (de) * 1993-07-13 1996-11-13 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Ratterüberwachung bei Zwillingsantrieben von Walzgerüsten
DE4408289A1 (de) * 1994-03-11 1995-09-14 Siemens Ag Walzwerk, insbesondere Kaltwalzwerk
JP3615813B2 (ja) * 1994-12-28 2005-02-02 株式会社日立製作所 作業ロールクロス圧延機のロール間潤滑油供給システム

Also Published As

Publication number Publication date
ITUD980157A1 (it) 2000-03-14
ATE228895T1 (de) 2002-12-15
US6276183B1 (en) 2001-08-21
DE69904283T2 (de) 2003-05-28
AU5440499A (en) 2000-04-03
EP1005925B1 (en) 2002-12-04
CA2343834A1 (en) 2000-03-23
WO2000015363A1 (en) 2000-03-23
EP1005925A1 (en) 2000-06-07
DE69904283D1 (de) 2003-01-16
AU749934B2 (en) 2002-07-04

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Legal Events

Date Code Title Description
0001 Granted