JPS5486464A - Composite work roll for rolling - Google Patents

Composite work roll for rolling

Info

Publication number
JPS5486464A
JPS5486464A JP15514377A JP15514377A JPS5486464A JP S5486464 A JPS5486464 A JP S5486464A JP 15514377 A JP15514377 A JP 15514377A JP 15514377 A JP15514377 A JP 15514377A JP S5486464 A JPS5486464 A JP S5486464A
Authority
JP
Japan
Prior art keywords
sleeve
diameter
drum
thickness
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.)
Granted
Application number
JP15514377A
Other languages
Japanese (ja)
Other versions
JPS57122B2 (en
Inventor
Yoshihiro Nakagawa
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP15514377A priority Critical patent/JPS5486464A/en
Publication of JPS5486464A publication Critical patent/JPS5486464A/en
Publication of JPS57122B2 publication Critical patent/JPS57122B2/ja
Granted 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

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 to introduce the sleeve composite system and to prolong a life by thickening the sleeve, by fixing the sleeve made the drum and neck part in a body or separate body and moreover, fixing bearing part sleeve by shrinkage fitting etc. CONSTITUTION:The thickness of the sleeve 2, 2' forming the drum part 3, is made larger by the thickness of the sleeve 6 composed of the difference in grade of the neck part 4 and bearing part 5 than the case of constructing only the part 3 by the sleeve and sufficient thickness is made between the limiting size of roll diameter d and sleeve inner diameter f and also, the sleeve 2, 2' are able to bear against stretch tension by rolling pressure or shrinkage fitting. Sheeve composite system is able to introduce when the difference between the drum diameter a and neck diameter b is a little and the roll having the small diameter b and bearing part diameter c, is used. Also, restriction of strength is widely reduced because sufficient limiting size of roll diameter of the sleeve 2, 2' is maintained and life is prolonged by using the material having superior abrasion resisting property and heat crack resisting property.
JP15514377A 1977-12-21 1977-12-21 Composite work roll for rolling Granted JPS5486464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15514377A JPS5486464A (en) 1977-12-21 1977-12-21 Composite work roll for rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15514377A JPS5486464A (en) 1977-12-21 1977-12-21 Composite work roll for rolling

Publications (2)

Publication Number Publication Date
JPS5486464A true JPS5486464A (en) 1979-07-10
JPS57122B2 JPS57122B2 (en) 1982-01-05

Family

ID=15599472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15514377A Granted JPS5486464A (en) 1977-12-21 1977-12-21 Composite work roll for rolling

Country Status (1)

Country Link
JP (1) JPS5486464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127309U (en) * 1989-03-30 1990-10-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127309U (en) * 1989-03-30 1990-10-19

Also Published As

Publication number Publication date
JPS57122B2 (en) 1982-01-05

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