JPS56131002A - Changing method for roll crown - Google Patents

Changing method for roll crown

Info

Publication number
JPS56131002A
JPS56131002A JP3277880A JP3277880A JPS56131002A JP S56131002 A JPS56131002 A JP S56131002A JP 3277880 A JP3277880 A JP 3277880A JP 3277880 A JP3277880 A JP 3277880A JP S56131002 A JPS56131002 A JP S56131002A
Authority
JP
Japan
Prior art keywords
crown
rolls
curve
roll
couple
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
JP3277880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313762B2 (enrdf_load_stackoverflow
Inventor
Kenichi Yasuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3277880A priority Critical patent/JPS56131002A/ja
Publication of JPS56131002A publication Critical patent/JPS56131002A/ja
Publication of JPS6313762B2 publication Critical patent/JPS6313762B2/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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
JP3277880A 1980-03-17 1980-03-17 Changing method for roll crown Granted JPS56131002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3277880A JPS56131002A (en) 1980-03-17 1980-03-17 Changing method for roll crown

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3277880A JPS56131002A (en) 1980-03-17 1980-03-17 Changing method for roll crown

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2228138A Division JPH03230802A (ja) 1990-08-31 1990-08-31 圧延機

Publications (2)

Publication Number Publication Date
JPS56131002A true JPS56131002A (en) 1981-10-14
JPS6313762B2 JPS6313762B2 (enrdf_load_stackoverflow) 1988-03-28

Family

ID=12368295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3277880A Granted JPS56131002A (en) 1980-03-17 1980-03-17 Changing method for roll crown

Country Status (1)

Country Link
JP (1) JPS56131002A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703641A (en) * 1984-12-19 1987-11-03 Kawasaki Steel Corporation Rolled plate sectional profile control rolling method and rolling mill
US4735116A (en) * 1986-05-06 1988-04-05 United Engineering Rolling Mills, Inc. Spreading rolling mill and associated method
US4800742A (en) * 1986-06-16 1989-01-31 Sms Schloemann-Siemay Aktiengesellschaft Rolling mill for making a rolled product, especially rolled strip

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776586A (en) * 1948-06-10 1957-01-08 Armzen Company Construction and control of cold rolling mills
DE2260256A1 (de) * 1971-12-10 1973-06-20 Hitachi Ltd Walzgeruest und verfahren zum walzen von walzgut abnehmender breite
JPS517635A (ja) * 1974-07-11 1976-01-22 Kayaba Industry Co Ltd Ekiatsushikidoryokukajitorisochiniokeru ekiatsuhanryokusochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776586A (en) * 1948-06-10 1957-01-08 Armzen Company Construction and control of cold rolling mills
DE2260256A1 (de) * 1971-12-10 1973-06-20 Hitachi Ltd Walzgeruest und verfahren zum walzen von walzgut abnehmender breite
JPS517635A (ja) * 1974-07-11 1976-01-22 Kayaba Industry Co Ltd Ekiatsushikidoryokukajitorisochiniokeru ekiatsuhanryokusochi

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703641A (en) * 1984-12-19 1987-11-03 Kawasaki Steel Corporation Rolled plate sectional profile control rolling method and rolling mill
US4735116A (en) * 1986-05-06 1988-04-05 United Engineering Rolling Mills, Inc. Spreading rolling mill and associated method
US4800742A (en) * 1986-06-16 1989-01-31 Sms Schloemann-Siemay Aktiengesellschaft Rolling mill for making a rolled product, especially rolled strip
US4955221A (en) * 1986-06-16 1990-09-11 Sms Schloemann-Siemag Aktiengesellschaft Rolling mill for making a rolled product, especially rolled strip

Also Published As

Publication number Publication date
JPS6313762B2 (enrdf_load_stackoverflow) 1988-03-28

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