KR20250026854A - 압연기 - Google Patents

압연기 Download PDF

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Publication number
KR20250026854A
KR20250026854A KR1020257002396A KR20257002396A KR20250026854A KR 20250026854 A KR20250026854 A KR 20250026854A KR 1020257002396 A KR1020257002396 A KR 1020257002396A KR 20257002396 A KR20257002396 A KR 20257002396A KR 20250026854 A KR20250026854 A KR 20250026854A
Authority
KR
South Korea
Prior art keywords
liner
rolling mill
housing
rolls
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.)
Pending
Application number
KR1020257002396A
Other languages
English (en)
Korean (ko)
Inventor
다케로 요시모토
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20250026854A publication Critical patent/KR20250026854A/ko
Pending legal-status Critical Current

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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)
KR1020257002396A 2022-08-17 2023-07-19 압연기 Pending KR20250026854A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-129883 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
KR20250026854A true KR20250026854A (ko) 2025-02-25

Family

ID=89941481

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257002396A Pending KR20250026854A (ko) 2022-08-17 2023-07-19 압연기

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (7)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JPWO2024038725A1 (https=) 2024-02-22
WO2024038725A1 (ja) 2024-02-22
CN119654201A (zh) 2025-03-18
EP4549040A4 (en) 2025-10-08
EP4549040A1 (en) 2025-05-07
JP7495019B1 (ja) 2024-06-04

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20250122

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application