JPS5691916A - Main controller for reversible rolling mill - Google Patents

Main controller for reversible rolling mill

Info

Publication number
JPS5691916A
JPS5691916A JP17074079A JP17074079A JPS5691916A JP S5691916 A JPS5691916 A JP S5691916A JP 17074079 A JP17074079 A JP 17074079A JP 17074079 A JP17074079 A JP 17074079A JP S5691916 A JPS5691916 A JP S5691916A
Authority
JP
Japan
Prior art keywords
time
kickoff
biting
rolling mill
rolling work
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
JP17074079A
Other languages
Japanese (ja)
Other versions
JPS6361084B2 (en
Inventor
Koichi Ishimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17074079A priority Critical patent/JPS5691916A/en
Publication of JPS5691916A publication Critical patent/JPS5691916A/en
Publication of JPS6361084B2 publication Critical patent/JPS6361084B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To make the kickoff distance and the biting speed optimum, and to control the rolling work so as to be efficient and stable, by computing the time required in kickoff of the rolled material and the time of next biting in the reverse direction.
CONSTITUTION: The kickoff time Td and the biting time Ta for the next rolling work are computed from the kickoff speeds of tables installed on the feed-in side and run-out side of the rolling mill, the biting speed in the next rolling work, and the speed changing rate of the table. Then, the kickoff distance L to obtain the biting speed required in the next rolling work is obtained from the time Td. Then, the material is bitten by the rolling mill after the time Ta required in changing the biting speed for the next rolling work into a value V1.
COPYRIGHT: (C)1981,JPO&Japio
JP17074079A 1979-12-27 1979-12-27 Main controller for reversible rolling mill Granted JPS5691916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17074079A JPS5691916A (en) 1979-12-27 1979-12-27 Main controller for reversible rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17074079A JPS5691916A (en) 1979-12-27 1979-12-27 Main controller for reversible rolling mill

Publications (2)

Publication Number Publication Date
JPS5691916A true JPS5691916A (en) 1981-07-25
JPS6361084B2 JPS6361084B2 (en) 1988-11-28

Family

ID=15910497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17074079A Granted JPS5691916A (en) 1979-12-27 1979-12-27 Main controller for reversible rolling mill

Country Status (1)

Country Link
JP (1) JPS5691916A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151905A (en) * 1982-03-01 1983-09-09 Mitsubishi Electric Corp Method for controlling reversible rolling mill
US4950314A (en) * 1986-08-14 1990-08-21 Toray Industries Inc. Gas separation membrane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151905A (en) * 1982-03-01 1983-09-09 Mitsubishi Electric Corp Method for controlling reversible rolling mill
JPH029521B2 (en) * 1982-03-01 1990-03-02 Mitsubishi Electric Corp
US4950314A (en) * 1986-08-14 1990-08-21 Toray Industries Inc. Gas separation membrane

Also Published As

Publication number Publication date
JPS6361084B2 (en) 1988-11-28

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