JPS5413449A - Universal rolling method for steel shapes by roll position detector - Google Patents

Universal rolling method for steel shapes by roll position detector

Info

Publication number
JPS5413449A
JPS5413449A JP7890377A JP7890377A JPS5413449A JP S5413449 A JPS5413449 A JP S5413449A JP 7890377 A JP7890377 A JP 7890377A JP 7890377 A JP7890377 A JP 7890377A JP S5413449 A JPS5413449 A JP S5413449A
Authority
JP
Japan
Prior art keywords
universal rolling
rolling method
position detector
steel shapes
roll
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
JP7890377A
Other languages
Japanese (ja)
Inventor
Haruo Kozono
Norihiro Okamoto
Hiroshi Higashinaka
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 Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7890377A priority Critical patent/JPS5413449A/en
Publication of JPS5413449A publication Critical patent/JPS5413449A/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/10—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a single two-high or universal rolling mill stand

Abstract

PURPOSE:To maintain the caliber, formed by a group of rolls, accurately in the specified ahpe, in the case of the universal rolling method for steel shapes, employing the vertical r roll and the horizontal roll, by controlling through the gaugemeter method, and additionally, by moving the horizontal roll in the direction of reduction, depending on the value of axial displacement of the vertical roll.
JP7890377A 1977-07-01 1977-07-01 Universal rolling method for steel shapes by roll position detector Pending JPS5413449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7890377A JPS5413449A (en) 1977-07-01 1977-07-01 Universal rolling method for steel shapes by roll position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7890377A JPS5413449A (en) 1977-07-01 1977-07-01 Universal rolling method for steel shapes by roll position detector

Publications (1)

Publication Number Publication Date
JPS5413449A true JPS5413449A (en) 1979-01-31

Family

ID=13674777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7890377A Pending JPS5413449A (en) 1977-07-01 1977-07-01 Universal rolling method for steel shapes by roll position detector

Country Status (1)

Country Link
JP (1) JPS5413449A (en)

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