JPH0513726B2 - - Google Patents

Info

Publication number
JPH0513726B2
JPH0513726B2 JP2228138A JP22813890A JPH0513726B2 JP H0513726 B2 JPH0513726 B2 JP H0513726B2 JP 2228138 A JP2228138 A JP 2228138A JP 22813890 A JP22813890 A JP 22813890A JP H0513726 B2 JPH0513726 B2 JP H0513726B2
Authority
JP
Japan
Prior art keywords
roll
crown
rolls
rolling mill
barrel
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 - Lifetime
Application number
JP2228138A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03230802A (ja
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 JP2228138A priority Critical patent/JPH03230802A/ja
Publication of JPH03230802A publication Critical patent/JPH03230802A/ja
Publication of JPH0513726B2 publication Critical patent/JPH0513726B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP2228138A 1990-08-31 1990-08-31 圧延機 Granted JPH03230802A (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Parent Applications (1)

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

Publications (2)

Publication Number Publication Date
JPH03230802A JPH03230802A (ja) 1991-10-14
JPH0513726B2 true JPH0513726B2 (2) 1993-02-23

Family

ID=16871813

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH03230802A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0402683B1 (pt) 2003-08-04 2013-12-24 Ishikawajima Harima Heavy Ind Laminador de chapa

Also Published As

Publication number Publication date
JPH03230802A (ja) 1991-10-14

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