JPS57142714A - Production of cooling type roller - Google Patents

Production of cooling type roller

Info

Publication number
JPS57142714A
JPS57142714A JP2875981A JP2875981A JPS57142714A JP S57142714 A JPS57142714 A JP S57142714A JP 2875981 A JP2875981 A JP 2875981A JP 2875981 A JP2875981 A JP 2875981A JP S57142714 A JPS57142714 A JP S57142714A
Authority
JP
Japan
Prior art keywords
grooves
cylindrical
parts
shaft parts
shaft
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
JP2875981A
Other languages
Japanese (ja)
Inventor
Takeshi Abe
Masayuki Teraoka
Muneo Mori
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 JP2875981A priority Critical patent/JPS57142714A/en
Publication of JPS57142714A publication Critical patent/JPS57142714A/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
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/08—Lubricating, cooling or heating rolls internally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

PURPOSE:To improve the heat dissipation function from a cylindrical body to cooling fluid considerably by forming grooves in a metallic plate and curving the same to a cylindrical shape. CONSTITUTION:Many grooves 2 are formed to a metallic plate 1 in its diagonal direction, and the plate 1 is curved to a cylindrical shape in the state in which the grooves 2 are positioned on the inside circumferential surface and in which the 1st and 2nd end edges 1a, 1b are adjacent to each other. Next, the adjacent end edges 1a, 1b are welded together from the inside and outside surfaces to form a cylindrical body A, and the grooves 2 are made continuous spirally from one end to the other of the body A. Next, the body A is shrinkage fitted to the shaft support members B provided with shaft parts 5a, 5b respectively at both ends of a cylindrical part 4 in the state in which said body is fitted onto the cylindrical outside circumferential surfaces 4a thereof, thence these are fixed by welding 3C. At the same time, both end parts 2a, 2b of the passages formed by the grooves 2 are connected to the rotary joints 7a, 7b connected to the shaft parts 5a, 5b through the holes 4b of the parts 4, the space between connecting rings 6a, 6b and the internal space in the shaft parts 5a, 5b.
JP2875981A 1981-02-27 1981-02-27 Production of cooling type roller Pending JPS57142714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2875981A JPS57142714A (en) 1981-02-27 1981-02-27 Production of cooling type roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2875981A JPS57142714A (en) 1981-02-27 1981-02-27 Production of cooling type roller

Publications (1)

Publication Number Publication Date
JPS57142714A true JPS57142714A (en) 1982-09-03

Family

ID=12257330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2875981A Pending JPS57142714A (en) 1981-02-27 1981-02-27 Production of cooling type roller

Country Status (1)

Country Link
JP (1) JPS57142714A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027754A (en) * 1973-05-10 1975-03-22
JPS5056650A (en) * 1973-09-19 1975-05-17
JPS54116355A (en) * 1978-03-01 1979-09-10 Mitsubishi Electric Corp Preparation of centering apparatus for welding head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027754A (en) * 1973-05-10 1975-03-22
JPS5056650A (en) * 1973-09-19 1975-05-17
JPS54116355A (en) * 1978-03-01 1979-09-10 Mitsubishi Electric Corp Preparation of centering apparatus for welding head

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