EP1190782A3 - Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung axialer Durchbiegungen der Tragwellen von fliegend angeordneten Walzpaaren - Google Patents

Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung axialer Durchbiegungen der Tragwellen von fliegend angeordneten Walzpaaren Download PDF

Info

Publication number
EP1190782A3
EP1190782A3 EP01119494A EP01119494A EP1190782A3 EP 1190782 A3 EP1190782 A3 EP 1190782A3 EP 01119494 A EP01119494 A EP 01119494A EP 01119494 A EP01119494 A EP 01119494A EP 1190782 A3 EP1190782 A3 EP 1190782A3
Authority
EP
European Patent Office
Prior art keywords
frame
shaft
sleeves
bearing portions
rolls
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
EP01119494A
Other languages
English (en)
French (fr)
Other versions
EP1190782B1 (de
EP1190782A2 (de
Inventor
Rüdiger Grimmel
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
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1190782A2 publication Critical patent/EP1190782A2/de
Publication of EP1190782A3 publication Critical patent/EP1190782A3/de
Application granted granted Critical
Publication of EP1190782B1 publication Critical patent/EP1190782B1/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
    • 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
    • B21B31/07—Adaptation of roll neck bearings
    • 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
    • B21B13/005—Cantilevered roll stands
    • 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
    • B21B2203/44—Vibration dampers
    • 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
    • B21B31/07—Adaptation of roll neck bearings
    • B21B31/074—Oil film bearings, e.g. "Morgoil" bearings
    • 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
    • B21B31/26—Adjusting eccentrically-mounted roll bearings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Vibration Prevention Devices (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Paper (AREA)

Abstract

Eine Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung axsialer Durchbiegungen der Tragwellen TW1 und TW2 von fliegend angeordneten Walzenpaaren W1; W2 in den Fertiggerüstanordnungen von mit hoher Geschwindigkeit betriebenen Drahtwalzstraßen. Die Tragwellen TW1; TW2 sind zweiseitig in exentrisch gegeneinander verstellbaren Lagergehäusen LG1; LG2 gelagert. Jede der Tragwellen TB1; TB2 weist zwischen ihren beiden Lagern HL1; HL2 und NL1; NL2 eine, mit den exentrisch verstellbaren Lagergehäusen LG1; LG2 verbundene Druckbüchse DB1; DB2 auf. Der Druckraum DR1; DR2 dieser Druckbüchse DB1; DB2 ist mit einer druck- und volumeneinstellbaren Druckflüssigkeit beaufschlagbar (Figur 1).
EP01119494A 2000-09-20 2001-08-14 Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung axialer Durchbiegungen der Tragwellen von fliegend angeordneten Walzpaaren Expired - Lifetime EP1190782B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10046428 2000-09-20
DE10046428A DE10046428A1 (de) 2000-09-20 2000-09-20 Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung achsialer Durchbiegungen der Tragwellen von fliegend angeordneten Walzenpaaren

Publications (3)

Publication Number Publication Date
EP1190782A2 EP1190782A2 (de) 2002-03-27
EP1190782A3 true EP1190782A3 (de) 2004-03-17
EP1190782B1 EP1190782B1 (de) 2005-10-26

Family

ID=7656851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01119494A Expired - Lifetime EP1190782B1 (de) 2000-09-20 2001-08-14 Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung axialer Durchbiegungen der Tragwellen von fliegend angeordneten Walzpaaren

Country Status (4)

Country Link
US (1) US6561003B2 (de)
EP (1) EP1190782B1 (de)
AT (1) ATE307688T1 (de)
DE (2) DE10046428A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959579B2 (en) * 2003-05-08 2005-11-01 Morgan Construction Company Triple bearing arrangement for cantilevered roll shafts
CN1301809C (zh) * 2004-04-21 2007-02-28 摩根建设公司 悬臂辊轴的三轴承结构
US9566638B2 (en) * 2013-12-18 2017-02-14 United Technologies Corporation Deep rolling tool with force adjustment
US9573184B2 (en) 2013-12-18 2017-02-21 United Technologies Corporation Deep rolling tool for processing blade root
US9421602B2 (en) 2013-12-18 2016-08-23 United Technologies Corporation Machine for deep rolling tool positioning
US9573175B2 (en) 2013-12-18 2017-02-21 United Technologies Corporation Deep rolling tool for blade fatigue life enhancement
US9937641B1 (en) * 2015-12-31 2018-04-10 Bryce Corporation Quick release sleeve chill roll

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255449B (de) * 1958-07-26 1967-11-30 Robert Ohrnberger Dipl Ing Vorrichtung zur Lagerung und Klemmung der Arbeitsspindeln von Werkzeugmaschinen, insbesondere Bohr- und Fraeswerken
US4036030A (en) * 1973-09-18 1977-07-19 Hermann Ernst Robert Papst Assembly for the damping of flexural and torsional vibration in the shafts of machines
DE3509613A1 (de) * 1985-03-16 1986-09-18 Kocks Technik Gmbh & Co, 4010 Hilden Lagerung fuer eine umlaufende welle
JPS6384707A (ja) * 1986-09-26 1988-04-15 Kobe Steel Ltd 圧延機の軸受装置
EP0824045A2 (de) * 1996-07-18 1998-02-18 Sms Schloemann-Siemag Aktiengesellschaft Exzenter-Lagerhülse für Walzentragwellen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772137A (en) 1987-03-30 1988-09-20 Morgan Construction Company Oil film bearing and bushing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255449B (de) * 1958-07-26 1967-11-30 Robert Ohrnberger Dipl Ing Vorrichtung zur Lagerung und Klemmung der Arbeitsspindeln von Werkzeugmaschinen, insbesondere Bohr- und Fraeswerken
US4036030A (en) * 1973-09-18 1977-07-19 Hermann Ernst Robert Papst Assembly for the damping of flexural and torsional vibration in the shafts of machines
DE3509613A1 (de) * 1985-03-16 1986-09-18 Kocks Technik Gmbh & Co, 4010 Hilden Lagerung fuer eine umlaufende welle
JPS6384707A (ja) * 1986-09-26 1988-04-15 Kobe Steel Ltd 圧延機の軸受装置
EP0824045A2 (de) * 1996-07-18 1998-02-18 Sms Schloemann-Siemag Aktiengesellschaft Exzenter-Lagerhülse für Walzentragwellen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 311 (M - 734) 24 August 1988 (1988-08-24) *

Also Published As

Publication number Publication date
DE10046428A1 (de) 2002-03-28
DE50107805D1 (de) 2005-12-01
US20020033037A1 (en) 2002-03-21
EP1190782B1 (de) 2005-10-26
ATE307688T1 (de) 2005-11-15
US6561003B2 (en) 2003-05-13
EP1190782A2 (de) 2002-03-27

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