JPS5414356A - Automaic rearranging method for mill roll - Google Patents

Automaic rearranging method for mill roll

Info

Publication number
JPS5414356A
JPS5414356A JP7972977A JP7972977A JPS5414356A JP S5414356 A JPS5414356 A JP S5414356A JP 7972977 A JP7972977 A JP 7972977A JP 7972977 A JP7972977 A JP 7972977A JP S5414356 A JPS5414356 A JP S5414356A
Authority
JP
Japan
Prior art keywords
roll
automaic
mill roll
rearrangement
load
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
JP7972977A
Other languages
Japanese (ja)
Other versions
JPS5717604B2 (en
Inventor
Hiroshi Yamakoshi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7972977A priority Critical patent/JPS5414356A/en
Publication of JPS5414356A publication Critical patent/JPS5414356A/en
Publication of JPS5717604B2 publication Critical patent/JPS5717604B2/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • 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
    • B21B2013/003—Inactive rolling stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/106—Vertical displacement of rolls or roll chocks during horizontal roll changing

Landscapes

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

Abstract

PURPOSE: To make possible the rearrangement of the mill roll during the sheet rolling is operated, by memorizing the load and the roll gap before the rearrangement of the roll, and after the rearrangement work is completed, by stopping the screw down process when the load, generating from contact between the roll and the rolled material, coincides with the memorized value of former load.
COPYRIGHT: (C)1979,JPO&Japio
JP7972977A 1977-07-04 1977-07-04 Automaic rearranging method for mill roll Granted JPS5414356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7972977A JPS5414356A (en) 1977-07-04 1977-07-04 Automaic rearranging method for mill roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7972977A JPS5414356A (en) 1977-07-04 1977-07-04 Automaic rearranging method for mill roll

Publications (2)

Publication Number Publication Date
JPS5414356A true JPS5414356A (en) 1979-02-02
JPS5717604B2 JPS5717604B2 (en) 1982-04-12

Family

ID=13698283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7972977A Granted JPS5414356A (en) 1977-07-04 1977-07-04 Automaic rearranging method for mill roll

Country Status (1)

Country Link
JP (1) JPS5414356A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161362U (en) * 1982-04-21 1983-10-27 三菱電機株式会社 Image storage conversion device
JPS5929876U (en) * 1982-08-20 1984-02-24 横河電機株式会社 image display device
JPS60135030A (en) * 1983-12-23 1985-07-18 キヤノン株式会社 X-ray image pick-up apparatus
JPS63307698A (en) * 1987-06-08 1988-12-15 Toshiba Corp X-ray diagnostic device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169463A (en) * 1974-12-12 1976-06-16 Kobe Steel Ltd Atsuenroorukaidono seigyohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169463A (en) * 1974-12-12 1976-06-16 Kobe Steel Ltd Atsuenroorukaidono seigyohoho

Also Published As

Publication number Publication date
JPS5717604B2 (en) 1982-04-12

Similar Documents

Publication Publication Date Title
CA1026598A (en) Method and apparatus for cooling the rolls of rolling mills
SE8403772D0 (en) ROLLING SPEED CONTROL DEVICE
JPS53112253A (en) Controlling method for interstand tension in continuous rolling mill
JPS5414356A (en) Automaic rearranging method for mill roll
JPS57168703A (en) Roll changing method for rolling mill
JPS53108866A (en) Plate crown controller
JPS5217291A (en) Process and equipment for cutting the work roll of a roller
JPS533950A (en) Rolling mill controlling process
JPS53146958A (en) Rolling method of steel material at high area reduction
JPS53113746A (en) Setting method for roll gap of rolling mill
JPS53132432A (en) Method and apparatus for descaling control
JPS53112244A (en) Coiling method for titanium strip
JPS53144450A (en) Method of and apparatus for controlling timing of rolling mill
JPS5433853A (en) Method and device for controlling width of rolled material
JPS53119767A (en) Preventing apparatus for entering of rolled material of anomalous thickness
JPS53108862A (en) Controlling method for plate crown of strip or the like
JPS5413445A (en) Bending method for roll of rolling mill
JPS5457452A (en) Detecting method for plugging of rolling-mill-oil injection nozzle in cold rolling mill
JPS54125159A (en) Preventing method for top mark
JPS53131952A (en) Rolling control method
JPS53102865A (en) Forming method for cylindrical blank
JPS5633112A (en) Controlling method for tension in continuous rolling device
JPS53146251A (en) Rolling method for head of steel sheet into taper
JPS5395862A (en) Tension control method of tandem mill having edging rolls
JPS53130260A (en) Controlling method for shape of rolled metal