JP7495019B1 - 圧延機 - Google Patents

圧延機 Download PDF

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Publication number
JP7495019B1
JP7495019B1 JP2023577914A JP2023577914A JP7495019B1 JP 7495019 B1 JP7495019 B1 JP 7495019B1 JP 2023577914 A JP2023577914 A JP 2023577914A JP 2023577914 A JP2023577914 A JP 2023577914A JP 7495019 B1 JP7495019 B1 JP 7495019B1
Authority
JP
Japan
Prior art keywords
liner
housing
rolling mill
roll chock
work roll
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.)
Active
Application number
JP2023577914A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024038725A1 (https=
JPWO2024038725A5 (https=
Inventor
健朗 吉本
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 JPWO2024038725A1 publication Critical patent/JPWO2024038725A1/ja
Application granted granted Critical
Publication of JP7495019B1 publication Critical patent/JP7495019B1/ja
Publication of JPWO2024038725A5 publication Critical patent/JPWO2024038725A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2023577914A 2022-08-17 2023-07-19 圧延機 Active JP7495019B1 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2024038725A1 JPWO2024038725A1 (https=) 2024-02-22
JP7495019B1 true JP7495019B1 (ja) 2024-06-04
JPWO2024038725A5 JPWO2024038725A5 (https=) 2024-07-25

Family

ID=89941481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023577914A Active JP7495019B1 (ja) 2022-08-17 2023-07-19 圧延機

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=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002096107A (ja) * 2000-09-14 2002-04-02 Mitsubishi Heavy Ind Ltd 圧延機
JP2007152352A (ja) * 2005-11-30 2007-06-21 Jfe Steel Kk 圧延機
JP2011050969A (ja) * 2009-08-31 2011-03-17 Jfe Steel Corp 減衰強化型圧延機

Family Cites Families (6)

* 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
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
JP4962049B2 (ja) * 2007-03-05 2012-06-27 Ｊｆｅスチール株式会社 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002096107A (ja) * 2000-09-14 2002-04-02 Mitsubishi Heavy Ind Ltd 圧延機
JP2007152352A (ja) * 2005-11-30 2007-06-21 Jfe Steel Kk 圧延機
JP2011050969A (ja) * 2009-08-31 2011-03-17 Jfe Steel Corp 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
CN119654201A (zh) 2025-03-18
EP4549040A4 (en) 2025-10-08
EP4549040A1 (en) 2025-05-07

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