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ES8406237A1 - Hot mill self-centering roll design. - Google Patents

Hot mill self-centering roll design.

Info

Publication number
ES8406237A1
ES8406237A1 ES526754A ES526754A ES8406237A1 ES 8406237 A1 ES8406237 A1 ES 8406237A1 ES 526754 A ES526754 A ES 526754A ES 526754 A ES526754 A ES 526754A ES 8406237 A1 ES8406237 A1 ES 8406237A1
Authority
ES
Spain
Prior art keywords
hot mill
working portion
centering roll
roll design
rolls
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.)
Expired
Application number
ES526754A
Other languages
Spanish (es)
Other versions
ES526754A0 (en
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.)
Kennecott Corp
Original Assignee
Kennecott 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 Kennecott Corp filed Critical Kennecott Corp
Publication of ES526754A0 publication Critical patent/ES526754A0/en
Publication of ES8406237A1 publication Critical patent/ES8406237A1/en
Expired 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
    • B21B27/02—Shape or construction of rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/005—Copper or its alloys
    • 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
    • B21B27/02—Shape or construction of rolls
    • B21B27/021—Rolls for sheets or strips
    • B21B2027/022—Rolls having tapered ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B2035/005—Hydraulic drive motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/003—Rolling non-ferrous metals immediately subsequent to continuous casting, i.e. in-line rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

A rolling mill, particularly one capable of forming a hot, continuously cast metallic strand into a strip with a large bite and with one pass per mill stand, uses only two small diameter rolls per stand, each mounted for rotation in a pair of chock blocks and each having a comparatively narrow, enlarged diameter working portion. The outer surface of the working portion is profiled to maintain the product centered on the rolls and to accommodate for thermal expansion. The roll also includes an internal, longitudinally extending passage that receives a flow of coolant to control its temperature.
ES526754A 1982-10-26 1983-10-25 Hot mill self-centering roll design. Expired ES8406237A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43665982A 1982-10-26 1982-10-26

Publications (2)

Publication Number Publication Date
ES526754A0 ES526754A0 (en) 1984-08-01
ES8406237A1 true ES8406237A1 (en) 1984-08-01

Family

ID=23733305

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526754A Expired ES8406237A1 (en) 1982-10-26 1983-10-25 Hot mill self-centering roll design.

Country Status (8)

Country Link
EP (1) EP0107970A1 (en)
JP (1) JPS5994510A (en)
AU (1) AU2053383A (en)
BR (1) BR8305875A (en)
DK (1) DK490183A (en)
ES (1) ES8406237A1 (en)
FI (1) FI833826A (en)
ZA (1) ZA837266B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876874A (en) * 1986-03-15 1989-10-31 Nippon Steel Corporation Method of hot rolling steel strip with deformed sections
US7503375B2 (en) 2006-05-19 2009-03-17 Nucor Corporation Method and apparatus for continuously casting thin strip
US8141618B2 (en) * 2008-06-24 2012-03-27 Nucor Corporation Strip casting method for controlling edge quality and apparatus therefor
JP5837758B2 (en) 2011-04-27 2015-12-24 キャストリップ・リミテッド・ライアビリティ・カンパニー Twin roll casting apparatus and control method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US530094A (en) * 1894-12-04 Method of and apparatus for rolling sheet metal
DE200734C (en) *
DE405006C (en) * 1922-03-01 1924-10-27 Robert Schulte Roller for rolling mills
US1664580A (en) * 1926-06-11 1928-04-03 American Rolling Mill Co Rolling metal strips
US1987324A (en) * 1932-12-06 1935-01-08 Bethlehem Steel Corp Method of rolling hexagon bars
US2826948A (en) * 1954-05-06 1958-03-18 Western Electric Co Method of forming contact tapes
JPS54116364A (en) * 1978-03-02 1979-09-10 Sumitomo Metal Ind Ltd Sleeve type roll with variable crown amount
US4262511A (en) * 1978-09-08 1981-04-21 Reycan Research Limited Process for automatically controlling the shape of sheet metal produced in a rolling mill

Also Published As

Publication number Publication date
FI833826A (en) 1984-04-27
EP0107970A1 (en) 1984-05-09
ES526754A0 (en) 1984-08-01
AU2053383A (en) 1984-05-03
BR8305875A (en) 1984-05-29
ZA837266B (en) 1984-05-30
FI833826A0 (en) 1983-10-20
JPS5994510A (en) 1984-05-31
DK490183A (en) 1984-04-27
DK490183D0 (en) 1983-10-25

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