JPS5540044A - Metal rolling method - Google Patents
Metal rolling methodInfo
- Publication number
- JPS5540044A JPS5540044A JP11223178A JP11223178A JPS5540044A JP S5540044 A JPS5540044 A JP S5540044A JP 11223178 A JP11223178 A JP 11223178A JP 11223178 A JP11223178 A JP 11223178A JP S5540044 A JPS5540044 A JP S5540044A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- lateral surfaces
- rolling material
- cooled
- tank
- 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
Links
- 238000005096 rolling process Methods 0.000 title abstract 11
- 239000002184 metal Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 7
- 241000251468 Actinopterygii Species 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009467 reduction Effects 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/026—Rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/20—End shape; fish tail; tongue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To eliminate fish tails irrespective of the sizes and rolling reductions of rolling materials by cooling the lateral surfaces of the metal rolling material in rolling the same. CONSTITUTION:When the rolling material 4 drawn out from a soaking pit is conveyed on a conveying table 1, a valve 6 is opened and a pump 7 is driven to radiate the cold water of a tank 8 to the lateral surfaces of the rolling material 4 through spray nozzles 5. As a result, the lateral surfaces of the rolling material 4 are cooled and become lower in temperature than the central part. The water having cooled the rolling material 4 is collected below the table 1 and returns to the tank 8. The rolling material 4 having been cooled of its lateral surfaces is rolled by rolling mills 2, 3 but the lateral surfaces are lower in temperature than the contral part and therefore the elongation of the lateral surfaces is restrained and the production of fish tails is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11223178A JPS5540044A (en) | 1978-09-14 | 1978-09-14 | Metal rolling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11223178A JPS5540044A (en) | 1978-09-14 | 1978-09-14 | Metal rolling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5540044A true JPS5540044A (en) | 1980-03-21 |
Family
ID=14581519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11223178A Pending JPS5540044A (en) | 1978-09-14 | 1978-09-14 | Metal rolling method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5540044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433308A (en) * | 2013-07-24 | 2013-12-11 | 无锡圣恩铜业有限公司 | Copper bar cooling and cleaning device |
-
1978
- 1978-09-14 JP JP11223178A patent/JPS5540044A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433308A (en) * | 2013-07-24 | 2013-12-11 | 无锡圣恩铜业有限公司 | Copper bar cooling and cleaning device |
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