JPS5731405A - Adjusting device for gap of vertical roll of vertical rolling mill - Google Patents

Adjusting device for gap of vertical roll of vertical rolling mill

Info

Publication number
JPS5731405A
JPS5731405A JP10426580A JP10426580A JPS5731405A JP S5731405 A JPS5731405 A JP S5731405A JP 10426580 A JP10426580 A JP 10426580A JP 10426580 A JP10426580 A JP 10426580A JP S5731405 A JPS5731405 A JP S5731405A
Authority
JP
Japan
Prior art keywords
vertical
roll gap
roll
screw
computer
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.)
Pending
Application number
JP10426580A
Other languages
Japanese (ja)
Inventor
Hiroyuki Hino
Katsusuke Kawanami
Osamu Kishi
Hisao Matsushima
Shoji Yamauchi
Ryuichi Osono
Hidehiko Tsukamoto
Yoshimi Oda
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10426580A priority Critical patent/JPS5731405A/en
Publication of JPS5731405A publication Critical patent/JPS5731405A/en
Pending legal-status Critical Current

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  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To quickly and exactly a prescribed amount displace a vertical roll, by upholding a hydraulic block between a screw and a vertical roll bearing chock, and by providing the hydraulic block with a hydraulic ram, a position detector and a flow control valve.
CONSTITUTION: A pressure oil is introduced into a pressure chamber at the back of a hydraulic ram 5, a motor 15 is started, the rotation of the motor 15 is transmitted to a screw 3 through a speed reducer 16 and a reduction gear mechanism 17, and the screw 3 is advanced or withdrawn in order to set the roll gap. A material 18 to be rolled is threaded through the left and right vertical rolls 9, and the breadth of the material 18 before the rolling pass is measured and the result of measurement is inputted to a computer which then computes the deviation, etc., of the measured breadth from a preset breadth value. A control signal is produced from the computer and is inputted to a flow control valve 7 which then corrects the valve opening. The hydraulic ram 5 is then actuated to adjust the roll gap, and the adjusted roll gap is detected by a position detector 6; the detected roll gap is fed back to the computer.
COPYRIGHT: (C)1982,JPO&Japio
JP10426580A 1980-07-31 1980-07-31 Adjusting device for gap of vertical roll of vertical rolling mill Pending JPS5731405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10426580A JPS5731405A (en) 1980-07-31 1980-07-31 Adjusting device for gap of vertical roll of vertical rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10426580A JPS5731405A (en) 1980-07-31 1980-07-31 Adjusting device for gap of vertical roll of vertical rolling mill

Publications (1)

Publication Number Publication Date
JPS5731405A true JPS5731405A (en) 1982-02-19

Family

ID=14376087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10426580A Pending JPS5731405A (en) 1980-07-31 1980-07-31 Adjusting device for gap of vertical roll of vertical rolling mill

Country Status (1)

Country Link
JP (1) JPS5731405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803862A (en) * 1986-07-23 1989-02-14 Mannesmann Ag Positioning of edge rolls
CN105363789A (en) * 2015-11-16 2016-03-02 中国兵器工业第二一三研究所 Mechanism for adjusting distance between roller shafts of cutting rope forming machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424906A (en) * 1977-07-26 1979-02-24 Lion Corp Novel liquid detergent composition
JPS5483656A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Broadisde rolling mill for slab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424906A (en) * 1977-07-26 1979-02-24 Lion Corp Novel liquid detergent composition
JPS5483656A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Broadisde rolling mill for slab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803862A (en) * 1986-07-23 1989-02-14 Mannesmann Ag Positioning of edge rolls
CN105363789A (en) * 2015-11-16 2016-03-02 中国兵器工业第二一三研究所 Mechanism for adjusting distance between roller shafts of cutting rope forming machine

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