JPS5668515A - Roll of rolling mill or the like - Google Patents

Roll of rolling mill or the like

Info

Publication number
JPS5668515A
JPS5668515A JP14473379A JP14473379A JPS5668515A JP S5668515 A JPS5668515 A JP S5668515A JP 14473379 A JP14473379 A JP 14473379A JP 14473379 A JP14473379 A JP 14473379A JP S5668515 A JPS5668515 A JP S5668515A
Authority
JP
Japan
Prior art keywords
roll
rolling
shafts
fitting
width
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
JP14473379A
Other languages
Japanese (ja)
Inventor
Isao Imai
Norio Iwanami
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP14473379A priority Critical patent/JPS5668515A/en
Publication of JPS5668515A publication Critical patent/JPS5668515A/en
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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/05—Sleeved rolls with deflectable sleeves

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE:To enable products free from edge drops to be obtained by supporting the shafts each having a large-diameter stepped part in the center, movably in the axial center direction, and fitting the sleeves of a required length according to the rolling conditions to the stepped parts of said shafts, freely rotatably and immovably in the axial line direction. CONSTITUTION:In the rolling mill roll, the roll is constituted by fitting bearings 3 respectively to the guide blocks 1, 2 which are arranged on the right and left, supporting a shaft 4 of an intermediate part larger in diameter than both sides movably in the axial line direction by means of a fluid pressure cylinder 7, and fitting a sleeve 5 having a predetermined length in correspondence to the width and rolling conditions of the plate P to be rolled to the large-diameter part of the shaft 4, in such a manner that it is freely rotatable but is prevented from moving axially by a thrust bearing 6. This roll is used as a work roll of 4-stage rolling mills and the stepped parts of the shafts are matched to the end parts of the width of the plate P in rolling, whereby the product of a uniform thickness distribution in the width direction free from edge drops is obtained.
JP14473379A 1979-11-08 1979-11-08 Roll of rolling mill or the like Pending JPS5668515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14473379A JPS5668515A (en) 1979-11-08 1979-11-08 Roll of rolling mill or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14473379A JPS5668515A (en) 1979-11-08 1979-11-08 Roll of rolling mill or the like

Publications (1)

Publication Number Publication Date
JPS5668515A true JPS5668515A (en) 1981-06-09

Family

ID=15369065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14473379A Pending JPS5668515A (en) 1979-11-08 1979-11-08 Roll of rolling mill or the like

Country Status (1)

Country Link
JP (1) JPS5668515A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347837A (en) * 1990-04-12 1994-09-20 International Rolling Mill Consultants, Inc. Method of rolling using bendable sleeved roll

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347837A (en) * 1990-04-12 1994-09-20 International Rolling Mill Consultants, Inc. Method of rolling using bendable sleeved roll

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