JPS57118804A - Rolling mill train - Google Patents

Rolling mill train

Info

Publication number
JPS57118804A
JPS57118804A JP454381A JP454381A JPS57118804A JP S57118804 A JPS57118804 A JP S57118804A JP 454381 A JP454381 A JP 454381A JP 454381 A JP454381 A JP 454381A JP S57118804 A JPS57118804 A JP S57118804A
Authority
JP
Japan
Prior art keywords
rolls
rolling mill
mill train
respect
diagonally
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.)
Granted
Application number
JP454381A
Other languages
Japanese (ja)
Other versions
JPS6358044B2 (en
Inventor
Takeshi Masui
Shohachiro Tamura
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP454381A priority Critical patent/JPS57118804A/en
Publication of JPS57118804A publication Critical patent/JPS57118804A/en
Publication of JPS6358044B2 publication Critical patent/JPS6358044B2/ja
Granted 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
    • B21B1/24—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 continuous or semi-continuous process
    • 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
    • B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
    • 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
    • B21B27/03—Sleeved rolls
    • B21B27/05—Sleeved rolls with deflectable sleeves

Landscapes

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

Abstract

PURPOSE:To improve the profile of plate sections and to improve flatness by intersecting the axial lines of rolls diagonally with respect to a perpendicular line in an upper stream side stand and constituting a downstream side with varia ble crown rolls. CONSTITUTION:In a continuous multiplex type rolling mill train, the axial lines of at least one of the work rolls 11 and backup rolls 12 of an upper stream side stand 1 are intersected diagonally with respect to the straight line perpendicular to a pass line. In a downstream stand 2, a variable crown roll is used for at least one of the intermediate rolls and backup rolls. Thereby, existing rolling installations are effectively utilized, the profiles of plate sections are improved and flatness is enhanced.
JP454381A 1981-01-14 1981-01-14 Rolling mill train Granted JPS57118804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP454381A JPS57118804A (en) 1981-01-14 1981-01-14 Rolling mill train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP454381A JPS57118804A (en) 1981-01-14 1981-01-14 Rolling mill train

Publications (2)

Publication Number Publication Date
JPS57118804A true JPS57118804A (en) 1982-07-23
JPS6358044B2 JPS6358044B2 (en) 1988-11-14

Family

ID=11586958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP454381A Granted JPS57118804A (en) 1981-01-14 1981-01-14 Rolling mill train

Country Status (1)

Country Link
JP (1) JPS57118804A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861902A (en) * 1981-10-09 1983-04-13 Nippon Steel Corp Continuous hot rolling device
WO1993024252A1 (en) * 1992-06-04 1993-12-09 Sumitomo Metal Industries, Ltd. Method of cold rolling metal strip material
US5657655A (en) * 1992-02-14 1997-08-19 Hitachi, Ltd. Tandem mill system and work roll crossing mill
EP2017854B1 (en) * 2006-04-28 2020-02-12 Mitsubishi Cable Industries, Ltd. Linear member, and stator structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537872Y2 (en) * 1988-09-14 1993-09-24
JPH04123738U (en) * 1991-04-23 1992-11-10 アラコ株式会社 Underfloor storage box lid structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599609A (en) * 1979-01-23 1980-07-29 Toyoda Mach Works Ltd Stopping method for group control system unmanned operation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599609A (en) * 1979-01-23 1980-07-29 Toyoda Mach Works Ltd Stopping method for group control system unmanned operation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861902A (en) * 1981-10-09 1983-04-13 Nippon Steel Corp Continuous hot rolling device
US5657655A (en) * 1992-02-14 1997-08-19 Hitachi, Ltd. Tandem mill system and work roll crossing mill
WO1993024252A1 (en) * 1992-06-04 1993-12-09 Sumitomo Metal Industries, Ltd. Method of cold rolling metal strip material
US5636544A (en) * 1992-06-04 1997-06-10 Sumitomo Metal Industries, Ltd. Cold rolling method for a metal strip and a mill array
EP2017854B1 (en) * 2006-04-28 2020-02-12 Mitsubishi Cable Industries, Ltd. Linear member, and stator structure

Also Published As

Publication number Publication date
JPS6358044B2 (en) 1988-11-14

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