JPS5674303A - Temper rolling method for steel strip - Google Patents

Temper rolling method for steel strip

Info

Publication number
JPS5674303A
JPS5674303A JP15075079A JP15075079A JPS5674303A JP S5674303 A JPS5674303 A JP S5674303A JP 15075079 A JP15075079 A JP 15075079A JP 15075079 A JP15075079 A JP 15075079A JP S5674303 A JPS5674303 A JP S5674303A
Authority
JP
Japan
Prior art keywords
work roll
temper rolling
rolling mill
roll
oil
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
JP15075079A
Other languages
Japanese (ja)
Inventor
Setsuya Sugawara
Yoshio Hayashi
Toshinori Miki
Sunao Saeki
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP15075079A priority Critical patent/JPS5674303A/en
Publication of JPS5674303A publication Critical patent/JPS5674303A/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
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/36—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B2001/228—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 plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling

Abstract

PURPOSE:To prevent generatin of the roll mark in the steel strip, and to obtain good dull surface, by injecting the temper rolling mill oil from the backside of the work roll reversely to the running direction of the steel strip into the gap between the work roll and the backup roll. CONSTITUTION:The temper rolling mill oil headers 7, 7', and the wiping air headers 8, 8', are installed on the backside of the work roll 2; the temper rolling mill oil is injected from the upper and lower temper rolling mill oil headers 7, 7', into the gaps respectively of the upper and lower couples of the work roll 2 and the backup roll 3. The temper rolling mill oil sticking upon the work roll 2 is squeezed under a high pressure on the contact surface with the backup roll 3, and a very thin oil film is formed on the surface of the work roll 2; the strip 1 passed the work roll 2 is rapidly dried up by the air wiping. It is desirable to install an oil catching trough 9 in order to flow out the injected temper rolling mill oil into both sides of the work roll 2; besides, it is also desirable to install the scraping knife 11 in order to touch the work roll 2 and to scrape the oil out of the surface of the work roll 2 for helping the air wiping work.
JP15075079A 1979-11-22 1979-11-22 Temper rolling method for steel strip Pending JPS5674303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15075079A JPS5674303A (en) 1979-11-22 1979-11-22 Temper rolling method for steel strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15075079A JPS5674303A (en) 1979-11-22 1979-11-22 Temper rolling method for steel strip

Publications (1)

Publication Number Publication Date
JPS5674303A true JPS5674303A (en) 1981-06-19

Family

ID=15503593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15075079A Pending JPS5674303A (en) 1979-11-22 1979-11-22 Temper rolling method for steel strip

Country Status (1)

Country Link
JP (1) JPS5674303A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182702U (en) * 1984-11-02 1986-05-31
JPH0596095U (en) * 1991-10-14 1993-12-27 株式会社田村屋 Decorative fiber fabric
KR100515580B1 (en) * 2001-12-22 2005-09-20 주식회사 포스코 Dull removal apparatus of skin pass mill
CN102284518A (en) * 2011-08-18 2011-12-21 中冶南方工程技术有限公司 Water mist spraying device used in cold-rolling wet leveling production

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182702U (en) * 1984-11-02 1986-05-31
JPH0239601Y2 (en) * 1984-11-02 1990-10-24
JPH0596095U (en) * 1991-10-14 1993-12-27 株式会社田村屋 Decorative fiber fabric
KR100515580B1 (en) * 2001-12-22 2005-09-20 주식회사 포스코 Dull removal apparatus of skin pass mill
CN102284518A (en) * 2011-08-18 2011-12-21 中冶南方工程技术有限公司 Water mist spraying device used in cold-rolling wet leveling production

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