JPS56144812A - Controlling method for roll gap of upper and lower work roll of hot rolling mill and measuring device for opening of roll chock - Google Patents

Controlling method for roll gap of upper and lower work roll of hot rolling mill and measuring device for opening of roll chock

Info

Publication number
JPS56144812A
JPS56144812A JP4617380A JP4617380A JPS56144812A JP S56144812 A JPS56144812 A JP S56144812A JP 4617380 A JP4617380 A JP 4617380A JP 4617380 A JP4617380 A JP 4617380A JP S56144812 A JPS56144812 A JP S56144812A
Authority
JP
Japan
Prior art keywords
roll
work roll
difference
gaps
driving side
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
JP4617380A
Other languages
English (en)
Other versions
JPS6127125B2 (ja
Inventor
Yoichi Fujiwara
Toshihiro Konishi
Takayuki Naoi
Kazuo Kato
Yoshizo Ishikawa
Noriaki Inoue
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP4617380A priority Critical patent/JPS56144812A/ja
Publication of JPS56144812A publication Critical patent/JPS56144812A/ja
Publication of JPS6127125B2 publication Critical patent/JPS6127125B2/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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP4617380A 1980-04-10 1980-04-10 Controlling method for roll gap of upper and lower work roll of hot rolling mill and measuring device for opening of roll chock Granted JPS56144812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4617380A JPS56144812A (en) 1980-04-10 1980-04-10 Controlling method for roll gap of upper and lower work roll of hot rolling mill and measuring device for opening of roll chock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4617380A JPS56144812A (en) 1980-04-10 1980-04-10 Controlling method for roll gap of upper and lower work roll of hot rolling mill and measuring device for opening of roll chock

Publications (2)

Publication Number Publication Date
JPS56144812A true JPS56144812A (en) 1981-11-11
JPS6127125B2 JPS6127125B2 (ja) 1986-06-24

Family

ID=12739627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4617380A Granted JPS56144812A (en) 1980-04-10 1980-04-10 Controlling method for roll gap of upper and lower work roll of hot rolling mill and measuring device for opening of roll chock

Country Status (1)

Country Link
JP (1) JPS56144812A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209710A (en) * 1981-06-16 1982-12-23 Sumitomo Metal Ind Ltd Plate thickness controlling method
JPS58199610A (ja) * 1982-05-18 1983-11-21 Kobe Steel Ltd 圧延機のロ−ルギヤツプ検出装置
US7174758B2 (en) * 2001-12-12 2007-02-13 Sms Demag Aktiengesellschaft Device for measuring the roll gap between the working rollers of a cold or warm rolling stand
JP2010234407A (ja) * 2009-03-31 2010-10-21 Jfe Steel Corp 圧延機ワークロールのロールギャップ測定装置
TWI788150B (zh) * 2021-12-20 2022-12-21 中國鋼鐵股份有限公司 軋輥彈張量的量測方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209710A (en) * 1981-06-16 1982-12-23 Sumitomo Metal Ind Ltd Plate thickness controlling method
JPS6241805B2 (ja) * 1981-06-16 1987-09-04 Sumitomo Metal Ind
JPS58199610A (ja) * 1982-05-18 1983-11-21 Kobe Steel Ltd 圧延機のロ−ルギヤツプ検出装置
US7174758B2 (en) * 2001-12-12 2007-02-13 Sms Demag Aktiengesellschaft Device for measuring the roll gap between the working rollers of a cold or warm rolling stand
JP2010234407A (ja) * 2009-03-31 2010-10-21 Jfe Steel Corp 圧延機ワークロールのロールギャップ測定装置
TWI788150B (zh) * 2021-12-20 2022-12-21 中國鋼鐵股份有限公司 軋輥彈張量的量測方法

Also Published As

Publication number Publication date
JPS6127125B2 (ja) 1986-06-24

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