JPS5586602A - Skinpass rolling method for cold rolled steel strip - Google Patents

Skinpass rolling method for cold rolled steel strip

Info

Publication number
JPS5586602A
JPS5586602A JP15849778A JP15849778A JPS5586602A JP S5586602 A JPS5586602 A JP S5586602A JP 15849778 A JP15849778 A JP 15849778A JP 15849778 A JP15849778 A JP 15849778A JP S5586602 A JPS5586602 A JP S5586602A
Authority
JP
Japan
Prior art keywords
steel strip
nozzle
blowing
breadth
cold rolled
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
JP15849778A
Other languages
Japanese (ja)
Inventor
Takashi Moriyama
Osamu Matsuda
Masayuki Sawaguchi
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP15849778A priority Critical patent/JPS5586602A/en
Publication of JPS5586602A publication Critical patent/JPS5586602A/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
    • 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
    • B21B45/0206—Coolants
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To prevent the local stretch, by cooling with the colling medium the steel strip along its breadth in which the local stretch is apt to cause, on the feed side of the rolling mill. CONSTITUTION:The cooler B is installed on the feed side of the rolling stand. The blowing nozzle 10 for blowing dehumidified air is connected to the cooling medium storage bomb through the tubing 11. The pressure gauge 12 and the blowing pressure regulating valve 13 are attached to the tubing 11; the blowing rate of the cooling medium is adjusted by changing the opening of this blowing pressure regulating valve 13. The shaft 14 is laid across the breadth of the cold rolled steel strip 1; the nozzle bed 16 is supported by the shaft 14 and the screw shaft 15. The nozzle 10 is being rigidly fixed to the nozzle bed 16. The handle 17 is attached to one end of the screw shaft 15; by turning this handle 17, the nozzle 10 can be freely moved along the breadth of the steel strip 1. According to this constitution, the cooling mechanism can be quickly located at the position possible to cope with variations in the material property, shape, breadth, etc., of the cold rolled steel strip.
JP15849778A 1978-12-25 1978-12-25 Skinpass rolling method for cold rolled steel strip Pending JPS5586602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15849778A JPS5586602A (en) 1978-12-25 1978-12-25 Skinpass rolling method for cold rolled steel strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15849778A JPS5586602A (en) 1978-12-25 1978-12-25 Skinpass rolling method for cold rolled steel strip

Publications (1)

Publication Number Publication Date
JPS5586602A true JPS5586602A (en) 1980-06-30

Family

ID=15673022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15849778A Pending JPS5586602A (en) 1978-12-25 1978-12-25 Skinpass rolling method for cold rolled steel strip

Country Status (1)

Country Link
JP (1) JPS5586602A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820309A (en) * 1981-07-29 1983-02-05 Nippon Kokan Kk <Nkk> Controlling method for thermal crown
US4706480A (en) * 1985-10-11 1987-11-17 Svatos Joseph D Rolling mill cooling system
WO2001032326A1 (en) * 1999-11-04 2001-05-10 C.D. Wälzholz Produktionsgesellschaft mbH Cold rolling method
WO2002060611A1 (en) * 2001-02-01 2002-08-08 Sms Demag Ag Method for altering the profile of a roller strip
JP2007290034A (en) * 2006-03-29 2007-11-08 Furukawa Electric Co Ltd:The Method and device for controlling shape of cold rolled material
CN102059250A (en) * 2010-11-09 2011-05-18 燕山大学 Electro-plastic two-roll mill of low-temperature liquid nitrogen cooling medium
CN104307896A (en) * 2014-11-17 2015-01-28 中冶南方工程技术有限公司 Movable oiling roller device
CN110404964A (en) * 2019-07-08 2019-11-05 中南大学 A kind of rolling preparation method of width direction difference performance aluminium alloy strips

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820309A (en) * 1981-07-29 1983-02-05 Nippon Kokan Kk <Nkk> Controlling method for thermal crown
JPS6233003B2 (en) * 1981-07-29 1987-07-17 Nippon Kokan Kk
US4706480A (en) * 1985-10-11 1987-11-17 Svatos Joseph D Rolling mill cooling system
WO2001032326A1 (en) * 1999-11-04 2001-05-10 C.D. Wälzholz Produktionsgesellschaft mbH Cold rolling method
US6874344B1 (en) * 1999-11-04 2005-04-05 C. D. Wälzholz-Brockhaus Gmbh Cold rolling method
WO2002060611A1 (en) * 2001-02-01 2002-08-08 Sms Demag Ag Method for altering the profile of a roller strip
JP2007290034A (en) * 2006-03-29 2007-11-08 Furukawa Electric Co Ltd:The Method and device for controlling shape of cold rolled material
CN102059250A (en) * 2010-11-09 2011-05-18 燕山大学 Electro-plastic two-roll mill of low-temperature liquid nitrogen cooling medium
CN104307896A (en) * 2014-11-17 2015-01-28 中冶南方工程技术有限公司 Movable oiling roller device
CN110404964A (en) * 2019-07-08 2019-11-05 中南大学 A kind of rolling preparation method of width direction difference performance aluminium alloy strips
CN110404964B (en) * 2019-07-08 2020-07-31 中南大学 Rolling preparation method of aluminum alloy strip with poor performance in width direction

Similar Documents

Publication Publication Date Title
JPS5586602A (en) Skinpass rolling method for cold rolled steel strip
KR940011076A (en) Method and apparatus for controlling thermally delimited contour of working roller
US2067514A (en) Method of and apparatus for cold rolling strip material
JPS565930A (en) Method and apparatus for cooling steel strip in continuous annealing
JPS56168908A (en) Cooling apparatus for hot rolled steel sheet
JPS642711A (en) Finishing temp. control device
JPS555166A (en) Production of hot rolled steel material
GB1517006A (en) Apparatus for cooling hot metal strip
US690917A (en) Apparatus for continuous rolling direct from fluid metal.
US2139483A (en) Method of rolling flat material
Rohde et al. High-Tech Rolling in Hot Strip Mills--Theory and Practice
JPS57109516A (en) Method and apparatus for cooling strip in hot rolling mill
GB1212861A (en) Cooling apparatus
GB1172373A (en) Improvements in or relating to the Cooling of Rolls
GB891293A (en) Improvements in methods of and apparatus for rolling flat glass
JPS5633113A (en) Controlling method for tension in continuous hot rolling mill
JPS6225049B2 (en)
NL7604452A (en) Cooling water sprayer for hot strip rolls - has very accurately adjustable full width slot(s)
JPS54149357A (en) Control unit for breadth of rolled sheet
JPS52122792A (en) Fluid pressure control system
JPS5429862A (en) Cooler for hot bolling mill
JP2780598B2 (en) Strip cooling system
JPS5666311A (en) Controlling method for rolling work
JPS56165510A (en) Heater for edge of material to be rolled
JPS551916A (en) Method and apparatus for controlling coiling temperature of hot rolling mill