JPS57142708A - Controlling method for continuous rolling mill equipped with hydraulic press-down device - Google Patents

Controlling method for continuous rolling mill equipped with hydraulic press-down device

Info

Publication number
JPS57142708A
JPS57142708A JP56027188A JP2718881A JPS57142708A JP S57142708 A JPS57142708 A JP S57142708A JP 56027188 A JP56027188 A JP 56027188A JP 2718881 A JP2718881 A JP 2718881A JP S57142708 A JPS57142708 A JP S57142708A
Authority
JP
Japan
Prior art keywords
mill
coefficients
rigidity
mill rigidity
apparent
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
JP56027188A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226844B2 (enrdf_load_stackoverflow
Inventor
Katsuya Kondo
Takao Nishino
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 JP56027188A priority Critical patent/JPS57142708A/ja
Publication of JPS57142708A publication Critical patent/JPS57142708A/ja
Publication of JPS6226844B2 publication Critical patent/JPS6226844B2/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
    • B21B37/64—Mill spring or roll spring compensation systems, e.g. control of prestressed mill stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP56027188A 1981-02-25 1981-02-25 Controlling method for continuous rolling mill equipped with hydraulic press-down device Granted JPS57142708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56027188A JPS57142708A (en) 1981-02-25 1981-02-25 Controlling method for continuous rolling mill equipped with hydraulic press-down device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56027188A JPS57142708A (en) 1981-02-25 1981-02-25 Controlling method for continuous rolling mill equipped with hydraulic press-down device

Publications (2)

Publication Number Publication Date
JPS57142708A true JPS57142708A (en) 1982-09-03
JPS6226844B2 JPS6226844B2 (enrdf_load_stackoverflow) 1987-06-11

Family

ID=12214096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56027188A Granted JPS57142708A (en) 1981-02-25 1981-02-25 Controlling method for continuous rolling mill equipped with hydraulic press-down device

Country Status (1)

Country Link
JP (1) JPS57142708A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860564A (en) * 1987-09-21 1989-08-29 United Engineering, Inc. Method and apparatus for taper rolling control for a rolling mill

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038391A (enrdf_load_stackoverflow) * 1973-08-09 1975-04-09
JPS55139107A (en) * 1979-04-17 1980-10-30 Mitsubishi Heavy Ind Ltd Controlling method for thickness of sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038391A (enrdf_load_stackoverflow) * 1973-08-09 1975-04-09
JPS55139107A (en) * 1979-04-17 1980-10-30 Mitsubishi Heavy Ind Ltd Controlling method for thickness of sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860564A (en) * 1987-09-21 1989-08-29 United Engineering, Inc. Method and apparatus for taper rolling control for a rolling mill

Also Published As

Publication number Publication date
JPS6226844B2 (enrdf_load_stackoverflow) 1987-06-11

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