CN119654201A - 轧机 - Google Patents

轧机 Download PDF

Info

Publication number
CN119654201A
CN119654201A CN202380056579.0A CN202380056579A CN119654201A CN 119654201 A CN119654201 A CN 119654201A CN 202380056579 A CN202380056579 A CN 202380056579A CN 119654201 A CN119654201 A CN 119654201A
Authority
CN
China
Prior art keywords
pad
rolling mill
bearing seat
roll bearing
shell
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.)
Pending
Application number
CN202380056579.0A
Other languages
English (en)
Chinese (zh)
Inventor
吉本健朗
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN119654201A publication Critical patent/CN119654201A/zh
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/028—Sixto, six-high stands
    • 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
    • B21B2031/021—Integral tandem mill housings
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Crushing And Grinding (AREA)
  • Metal Rolling (AREA)
  • Rolling Contact Bearings (AREA)
CN202380056579.0A 2022-08-17 2023-07-19 轧机 Pending CN119654201A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-129883 2022-08-17
JP2022129883 2022-08-17
PCT/JP2023/026359 WO2024038725A1 (ja) 2022-08-17 2023-07-19 圧延機

Publications (1)

Publication Number Publication Date
CN119654201A true CN119654201A (zh) 2025-03-18

Family

ID=89941481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380056579.0A Pending CN119654201A (zh) 2022-08-17 2023-07-19 轧机

Country Status (5)

Country Link
EP (1) EP4549040A4 (https=)
JP (1) JP7495019B1 (https=)
KR (1) KR20250026854A (https=)
CN (1) CN119654201A (https=)
WO (1) WO2024038725A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222615A (ja) * 1985-03-29 1986-10-03 Mitsubishi Heavy Ind Ltd 圧延ロ−ルの制振構造
JPH0810807A (ja) 1994-06-27 1996-01-16 Kobe Steel Ltd 圧延機
JPH09267110A (ja) 1995-12-28 1997-10-14 Nkk Corp 圧延機の振動防止装置
JP2002096107A (ja) * 2000-09-14 2002-04-02 Mitsubishi Heavy Ind Ltd 圧延機
JP3795030B2 (ja) * 2003-05-21 2006-07-12 スターライト工業株式会社 機械・装置の運動抑制材
JP5027405B2 (ja) * 2005-11-30 2012-09-19 Ｊｆｅスチール株式会社 圧延機
JP4962049B2 (ja) * 2007-03-05 2012-06-27 Ｊｆｅスチール株式会社 圧延機
JP5564857B2 (ja) * 2009-08-31 2014-08-06 Ｊｆｅスチール株式会社 減衰強化型圧延機
JP5526696B2 (ja) * 2009-10-13 2014-06-18 Ｊｆｅスチール株式会社 減衰強化型圧延機

Also Published As

Publication number Publication date
JPWO2024038725A1 (https=) 2024-02-22
KR20250026854A (ko) 2025-02-25
WO2024038725A1 (ja) 2024-02-22
EP4549040A4 (en) 2025-10-08
EP4549040A1 (en) 2025-05-07
JP7495019B1 (ja) 2024-06-04

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