JPS55122606A - Electrostatic oil-coating unit for hot rolling mill - Google Patents
Electrostatic oil-coating unit for hot rolling millInfo
- Publication number
- JPS55122606A JPS55122606A JP2937679A JP2937679A JPS55122606A JP S55122606 A JPS55122606 A JP S55122606A JP 2937679 A JP2937679 A JP 2937679A JP 2937679 A JP2937679 A JP 2937679A JP S55122606 A JPS55122606 A JP S55122606A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rolling
- rolls
- hot rolling
- rolling mill
- 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
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
- B21B27/10—Lubricating, cooling or heating rolls externally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
PURPOSE:To form uniform rolling-oil coating on the surface of rolls without causing rebound of the oil, by spraying from nozzles atomized rolling oil electrified by high voltage on the surface of the rolls to form rolling-oil coating. CONSTITUTION:Rolling oil is atomized by nozzles 4, 4, electrified at a high voltage by electrodes 6, 6' across which high voltage is applied, and is adhered 5, 5' to the surfaces of rolls 2, 2'. Being an electrostatic coating type, this method causes to form uniform oil coating which exhibits excellent ductility and tackiness, thereby preventing loss of the rolling oil, local abrasion of rolls, and improving the result of rolling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2937679A JPS55122606A (en) | 1979-03-15 | 1979-03-15 | Electrostatic oil-coating unit for hot rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2937679A JPS55122606A (en) | 1979-03-15 | 1979-03-15 | Electrostatic oil-coating unit for hot rolling mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55122606A true JPS55122606A (en) | 1980-09-20 |
Family
ID=12274419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2937679A Pending JPS55122606A (en) | 1979-03-15 | 1979-03-15 | Electrostatic oil-coating unit for hot rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55122606A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5081858A (en) * | 1990-06-26 | 1992-01-21 | Daido Tokushuko Kabushiki Kaisha | Method for forming a lubricant coat on the surface of a material to be forged and a forging device provided with a lubricant coat forming member |
-
1979
- 1979-03-15 JP JP2937679A patent/JPS55122606A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5081858A (en) * | 1990-06-26 | 1992-01-21 | Daido Tokushuko Kabushiki Kaisha | Method for forming a lubricant coat on the surface of a material to be forged and a forging device provided with a lubricant coat forming member |
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