JPS5557313A - Mill setup condition determining method of double row continuous rolling - Google Patents

Mill setup condition determining method of double row continuous rolling

Info

Publication number
JPS5557313A
JPS5557313A JP12939778A JP12939778A JPS5557313A JP S5557313 A JPS5557313 A JP S5557313A JP 12939778 A JP12939778 A JP 12939778A JP 12939778 A JP12939778 A JP 12939778A JP S5557313 A JPS5557313 A JP S5557313A
Authority
JP
Japan
Prior art keywords
side material
exit side
rolling
stand
tension
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
JP12939778A
Other languages
Japanese (ja)
Other versions
JPS605368B2 (en
Inventor
Yuji Tawara
Takeshi Katayama
Tadao Kawaguchi
Toshio Inoue
Matsuo Adaka
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
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP53129397A priority Critical patent/JPS605368B2/en
Publication of JPS5557313A publication Critical patent/JPS5557313A/en
Publication of JPS605368B2 publication Critical patent/JPS605368B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To correctly determine stable rolling conditions through operation by giving entrance side and exit side material sizes, approaching the tension between each stand to target value and obtaining the number of revolutions of motors and roll gap at which the exit side material size difference become minimum.
CONSTITUTION: Functions such as the entrance side material sizes of the 1st stand and the exit side material sizes of final stand are given and the tension between the stands of each rolling row is so operated as to become a target value and further the difference of the tension between the stands or compressive force as to become minimum by the spcified calculation formula. Also, the operations are so performed that the exit side material sizes of the respective rolling rows of the final stand approach to target values and the exit side material size differences become minimum. By these operations, the number of revolutions of each stand and roll gaps are obtained. This method eliminates the need for trial rolling and causes the mill setup conditions of double row continuous rolling to be determined.
COPYRIGHT: (C)1980,JPO&Japio
JP53129397A 1978-10-20 1978-10-20 How to determine mill setup conditions for double-row continuous rolling Expired JPS605368B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53129397A JPS605368B2 (en) 1978-10-20 1978-10-20 How to determine mill setup conditions for double-row continuous rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53129397A JPS605368B2 (en) 1978-10-20 1978-10-20 How to determine mill setup conditions for double-row continuous rolling

Publications (2)

Publication Number Publication Date
JPS5557313A true JPS5557313A (en) 1980-04-28
JPS605368B2 JPS605368B2 (en) 1985-02-09

Family

ID=15008548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53129397A Expired JPS605368B2 (en) 1978-10-20 1978-10-20 How to determine mill setup conditions for double-row continuous rolling

Country Status (1)

Country Link
JP (1) JPS605368B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008036686A (en) * 2006-08-08 2008-02-21 Kobe Steel Ltd Method of rolling rolled stock of bar steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008036686A (en) * 2006-08-08 2008-02-21 Kobe Steel Ltd Method of rolling rolled stock of bar steel
JP4627056B2 (en) * 2006-08-08 2011-02-09 株式会社神戸製鋼所 Rolling method for steel strip

Also Published As

Publication number Publication date
JPS605368B2 (en) 1985-02-09

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