JPS57115905A - Assembling method for assembly type rolling roll - Google Patents

Assembling method for assembly type rolling roll

Info

Publication number
JPS57115905A
JPS57115905A JP209881A JP209881A JPS57115905A JP S57115905 A JPS57115905 A JP S57115905A JP 209881 A JP209881 A JP 209881A JP 209881 A JP209881 A JP 209881A JP S57115905 A JPS57115905 A JP S57115905A
Authority
JP
Japan
Prior art keywords
shaft
ring
rings
roll
assembly type
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
JP209881A
Other languages
Japanese (ja)
Inventor
Tadao Matsumoto
Yoshihiro Sakata
Giichi Sano
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP209881A priority Critical patent/JPS57115905A/en
Publication of JPS57115905A publication Critical patent/JPS57115905A/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
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like

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 assemble an assembly type rolling roll easily by heating a roll shaft and flange rings to expand, and mounting a roll ring and a spacer ring then mounting and fixing the flange rings and cooling the roll shaft. CONSTITUTION:Rings 1-4 are removed from a shaft 7, and a ring 5 is held mounted. Next, the shaft 7 mounted with the ring 4 and ring 5 is put into a heater where it is heated to expand. After the heating, the shaft 7 is removed from the heater, and the rings 1, 2, 3 are mounted to the shaft 7 in prescribed assembly order, after which the ring 4 is mounted to the shaft 7 by means of screws 6. When the shaft 7 is cooled after the mounting, it shrinks and the side faces of the rings 1, 2, 3 are compressed powerfully by the side faces of the flange rings 4, 5, and are thereby fixed to the shaft 7, and this completes the assembled roll.
JP209881A 1981-01-12 1981-01-12 Assembling method for assembly type rolling roll Pending JPS57115905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP209881A JPS57115905A (en) 1981-01-12 1981-01-12 Assembling method for assembly type rolling roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP209881A JPS57115905A (en) 1981-01-12 1981-01-12 Assembling method for assembly type rolling roll

Publications (1)

Publication Number Publication Date
JPS57115905A true JPS57115905A (en) 1982-07-19

Family

ID=11519869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP209881A Pending JPS57115905A (en) 1981-01-12 1981-01-12 Assembling method for assembly type rolling roll

Country Status (1)

Country Link
JP (1) JPS57115905A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127703U (en) * 1987-02-13 1988-08-22
CN100393434C (en) * 2004-07-30 2008-06-11 自贡硬质合金有限责任公司 Production method of hard alloy compound roller ring
CN107225152A (en) * 2016-03-23 2017-10-03 自贡硬质合金有限责任公司 A kind of composite roll and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127703U (en) * 1987-02-13 1988-08-22
CN100393434C (en) * 2004-07-30 2008-06-11 自贡硬质合金有限责任公司 Production method of hard alloy compound roller ring
CN107225152A (en) * 2016-03-23 2017-10-03 自贡硬质合金有限责任公司 A kind of composite roll and preparation method thereof

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