JPS57106416A - Roll cooling device - Google Patents
Roll cooling deviceInfo
- Publication number
- JPS57106416A JPS57106416A JP18324880A JP18324880A JPS57106416A JP S57106416 A JPS57106416 A JP S57106416A JP 18324880 A JP18324880 A JP 18324880A JP 18324880 A JP18324880 A JP 18324880A JP S57106416 A JPS57106416 A JP S57106416A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- heat
- temp
- rolled
- rolling
- 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
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
PURPOSE:To control the roll temperature distribution in the width direction of a roll and to improve the quality of rolling materials, by installing heat pipes in the axially hollow part of a roll to make a heat exchange between the roll and said pipes possible, at the rolling of materials to be rolled by the roll. CONSTITUTION:Heat pipes 4, 4' are installed in an axially hollow part 3 of a milling roll 1 to bring their contacting parts 4-1, 4'-1 into contact with the central part 1-1 of the roll 1 and other contacting parts 4-2, 4'-2 with both end parts 1-2 of the same, respectively. When a material 2 to be rolled is rolled by the roll 1, heat is transferred to both ends 1-2 from the central part of the roll 1 through the heat pipes because the temp. of the central part 1-1 is higher than that of both the ends 1-2, and then the temp. distribution in the direction of the roll 1 width is made uniform. Accordingly, irregular shapes of a rolling material 2 caused by the temp. difference in the temp. distribution in said direction are prevented. One end of the heat pipe is placed at the outside of the roll to make said pipe heat-exchangeable. It is equally well to be made movable in the inside of the hollow shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18324880A JPS57106416A (en) | 1980-12-23 | 1980-12-23 | Roll cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18324880A JPS57106416A (en) | 1980-12-23 | 1980-12-23 | Roll cooling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57106416A true JPS57106416A (en) | 1982-07-02 |
JPS6340601B2 JPS6340601B2 (en) | 1988-08-11 |
Family
ID=16132359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18324880A Granted JPS57106416A (en) | 1980-12-23 | 1980-12-23 | Roll cooling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57106416A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6435113A (en) * | 1987-07-30 | 1989-02-06 | Toppan Printing Co Ltd | Cooling and heating roll |
JPS6435112A (en) * | 1987-07-30 | 1989-02-06 | Toppan Printing Co Ltd | Cooling and heating roll |
EP1894642A1 (en) | 2006-08-31 | 2008-03-05 | Océ-Technologies B.V. | Temperature control system for a roller in an image forming apparatus |
US7634211B2 (en) | 2006-08-31 | 2009-12-15 | Oce-Technologies B.V. | Temperature control system for a roller in an image forming apparatus |
-
1980
- 1980-12-23 JP JP18324880A patent/JPS57106416A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6435113A (en) * | 1987-07-30 | 1989-02-06 | Toppan Printing Co Ltd | Cooling and heating roll |
JPS6435112A (en) * | 1987-07-30 | 1989-02-06 | Toppan Printing Co Ltd | Cooling and heating roll |
EP1894642A1 (en) | 2006-08-31 | 2008-03-05 | Océ-Technologies B.V. | Temperature control system for a roller in an image forming apparatus |
US7634211B2 (en) | 2006-08-31 | 2009-12-15 | Oce-Technologies B.V. | Temperature control system for a roller in an image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6340601B2 (en) | 1988-08-11 |
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