JPS57202904A - Setting method for shape in skin pass mill - Google Patents

Setting method for shape in skin pass mill

Info

Publication number
JPS57202904A
JPS57202904A JP8754681A JP8754681A JPS57202904A JP S57202904 A JPS57202904 A JP S57202904A JP 8754681 A JP8754681 A JP 8754681A JP 8754681 A JP8754681 A JP 8754681A JP S57202904 A JPS57202904 A JP S57202904A
Authority
JP
Japan
Prior art keywords
skin pass
strip
leveler
rolls
distributions
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
JP8754681A
Other languages
Japanese (ja)
Inventor
Toshiaki Sanada
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 JP8754681A priority Critical patent/JPS57202904A/en
Publication of JPS57202904A publication Critical patent/JPS57202904A/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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071—Levelling the rolled product

Landscapes

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

Abstract

PURPOSE:To improve the shape setting capacity by skin pass considerably by applying shearing force in the width direction of a strip just prior to skin pass by mill rolls, thereby making the strain distributions in the width direction roughly uniform in skin pass rolling. CONSTITUTION:A strip 1 is uncoiled with a pay-off reel 2, and is passed through a roller leveler 7 via pinch rolls 3. After it is fed into mill rolls 4 and is lightly rolled, it is again coiled by a tension reel 6 via a deflector roll 5. The leveler 7 consists of leveling rolls R having roll crowns formed with corrugations, which are so disposed that the crest and troughs of the waves of the upper roll crowns face the troughs and crests of the lower roll crowns respectively each other. If the strip 1 is passed through this leveler 7, the distributions in the residual strains are made uniform, the strain distributions in the width and longitudianl directions by skin pass are made uniform, and high flatness is given.
JP8754681A 1981-06-09 1981-06-09 Setting method for shape in skin pass mill Pending JPS57202904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8754681A JPS57202904A (en) 1981-06-09 1981-06-09 Setting method for shape in skin pass mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8754681A JPS57202904A (en) 1981-06-09 1981-06-09 Setting method for shape in skin pass mill

Publications (1)

Publication Number Publication Date
JPS57202904A true JPS57202904A (en) 1982-12-13

Family

ID=13917975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8754681A Pending JPS57202904A (en) 1981-06-09 1981-06-09 Setting method for shape in skin pass mill

Country Status (1)

Country Link
JP (1) JPS57202904A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605254A1 (en) * 1986-10-15 1988-04-22 Bwg Bergwerk Walzwerk LAMINATION PROCESS AND TRAIN FOR THE MANUFACTURE OF METAL STRIPS IN A LAMINATION PROCESS
US4782683A (en) * 1986-03-03 1988-11-08 Tippins Incorporated Hot strip mill shape processor and method
KR100858518B1 (en) 2007-03-27 2008-09-12 고려기술주식회사 Apparatus and method for manufacturing strip used for oil level gauge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782683A (en) * 1986-03-03 1988-11-08 Tippins Incorporated Hot strip mill shape processor and method
FR2605254A1 (en) * 1986-10-15 1988-04-22 Bwg Bergwerk Walzwerk LAMINATION PROCESS AND TRAIN FOR THE MANUFACTURE OF METAL STRIPS IN A LAMINATION PROCESS
KR100858518B1 (en) 2007-03-27 2008-09-12 고려기술주식회사 Apparatus and method for manufacturing strip used for oil level gauge

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