JPS51138468A - Method of measuring eccentric state of rolls - Google Patents

Method of measuring eccentric state of rolls

Info

Publication number
JPS51138468A
JPS51138468A JP50063173A JP6317375A JPS51138468A JP S51138468 A JPS51138468 A JP S51138468A JP 50063173 A JP50063173 A JP 50063173A JP 6317375 A JP6317375 A JP 6317375A JP S51138468 A JPS51138468 A JP S51138468A
Authority
JP
Japan
Prior art keywords
rolls
eccentric state
measuring eccentric
measuring
absrobing
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
JP50063173A
Other languages
Japanese (ja)
Other versions
JPS5622281B2 (en
Inventor
Koji Suzuki
Hiroo Oya
Yoshinori Suzuki
Katsu Tsukii
Yoshiharu Sato
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.)
IHI Corp
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Ishikawajima Harima Heavy Industries Co 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 Nippon Steel Corp, Ishikawajima Harima Heavy Industries Co Ltd filed Critical Nippon Steel Corp
Priority to JP50063173A priority Critical patent/JPS51138468A/en
Publication of JPS51138468A publication Critical patent/JPS51138468A/en
Publication of JPS5622281B2 publication Critical patent/JPS5622281B2/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
    • B21B37/66—Roll eccentricity compensation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To provide a method of measuring eccentric state of rolls reduced with affection to thickness of the plate due to an eccentricity by rapidly absrobing changed component of eccentric amount caused by phase displacement of upper and lower backup rolls.
COPYRIGHT: (C)1976,JPO&Japio
JP50063173A 1975-05-27 1975-05-27 Method of measuring eccentric state of rolls Granted JPS51138468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50063173A JPS51138468A (en) 1975-05-27 1975-05-27 Method of measuring eccentric state of rolls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50063173A JPS51138468A (en) 1975-05-27 1975-05-27 Method of measuring eccentric state of rolls

Publications (2)

Publication Number Publication Date
JPS51138468A true JPS51138468A (en) 1976-11-30
JPS5622281B2 JPS5622281B2 (en) 1981-05-25

Family

ID=13221593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063173A Granted JPS51138468A (en) 1975-05-27 1975-05-27 Method of measuring eccentric state of rolls

Country Status (1)

Country Link
JP (1) JPS51138468A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131953A (en) * 1977-04-25 1978-11-17 Nippon Steel Corp Method and device for detecting minimum point of roll gap variation
JPS63195036A (en) * 1987-02-07 1988-08-12 Mazda Motor Corp Speed change gear for four-wheel-drive vehicle
KR101010939B1 (en) * 2007-06-25 2011-01-25 제이에프이 스틸 가부시키가이샤 Roll eccentric analysis method, and roll eccentric elimination device
JP2020196029A (en) * 2019-06-03 2020-12-10 Ｊｆｅプラントエンジ株式会社 Roll eccentricity control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832882U (en) * 1981-08-27 1983-03-03 新日軽株式会社 Satsushi frame material with hollow part

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122453A (en) * 1974-03-07 1975-09-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122453A (en) * 1974-03-07 1975-09-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131953A (en) * 1977-04-25 1978-11-17 Nippon Steel Corp Method and device for detecting minimum point of roll gap variation
JPS63195036A (en) * 1987-02-07 1988-08-12 Mazda Motor Corp Speed change gear for four-wheel-drive vehicle
KR101010939B1 (en) * 2007-06-25 2011-01-25 제이에프이 스틸 가부시키가이샤 Roll eccentric analysis method, and roll eccentric elimination device
JP2020196029A (en) * 2019-06-03 2020-12-10 Ｊｆｅプラントエンジ株式会社 Roll eccentricity control method

Also Published As

Publication number Publication date
JPS5622281B2 (en) 1981-05-25

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