JPS55149030A - Shape detector of strip plate - Google Patents

Shape detector of strip plate

Info

Publication number
JPS55149030A
JPS55149030A JP5576979A JP5576979A JPS55149030A JP S55149030 A JPS55149030 A JP S55149030A JP 5576979 A JP5576979 A JP 5576979A JP 5576979 A JP5576979 A JP 5576979A JP S55149030 A JPS55149030 A JP S55149030A
Authority
JP
Japan
Prior art keywords
rollers
strip
width direction
sensors
shape
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
JP5576979A
Other languages
Japanese (ja)
Inventor
Masaki Ishimoto
Shigeji Kaneko
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5576979A priority Critical patent/JPS55149030A/en
Publication of JPS55149030A publication Critical patent/JPS55149030A/en
Pending 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To detect the shape of strip plates highly accurately by providing plural rollers which are dividedly provided in the width direction of the strip plate and gap sensors for shape detection by having the specified spacing from the respective rollers. CONSTITUTION:A plurality of shape detecting rollers 11 are provided dividedly in the width direction of a strip and are concentrically fitted to a shaft 8 by way of metallic flexible bodies. Gap sensors 7 for shape detection are respectively disposed by having the specified spacing in opposition to the outside peripheral surface of the rollers 11. At the feeding of a strip 6 from the rolling mills, cylinders 12 move an elevating frame 9 upward and this causes the rollers 11 to push up the strip 6. The reaction thereof causes the rollers 11 to compress the metallic flexible bodies and displace, then the spacings between the rollers and respective sensors 7 change according to the distribution of the tension in the width direction and the detection signals of the spacing changes are input from the sensors 7 to an operator, by which the true tension distribution value after the correction of the deflection of the shaft 8 is obtained.
JP5576979A 1979-05-09 1979-05-09 Shape detector of strip plate Pending JPS55149030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5576979A JPS55149030A (en) 1979-05-09 1979-05-09 Shape detector of strip plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5576979A JPS55149030A (en) 1979-05-09 1979-05-09 Shape detector of strip plate

Publications (1)

Publication Number Publication Date
JPS55149030A true JPS55149030A (en) 1980-11-20

Family

ID=13008066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5576979A Pending JPS55149030A (en) 1979-05-09 1979-05-09 Shape detector of strip plate

Country Status (1)

Country Link
JP (1) JPS55149030A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6098736A (en) * 1983-10-28 1985-06-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Dropped data recovering method
KR100680779B1 (en) 2004-11-12 2007-02-08 현대자동차주식회사 Error correcting apparatus for die face
US7374072B2 (en) 2004-11-09 2008-05-20 Bae Industries, Inc. Slide adjustable assembly for monitoring widthwise travel of an uncoiling steel band through a feeder system associated with a progressive die
CN112620355A (en) * 2020-11-30 2021-04-09 燕山大学 Test system for changing tension into wrap angle of whole-roll strip shape gauge of cold-rolled strip

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6098736A (en) * 1983-10-28 1985-06-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Dropped data recovering method
JPH0242258B2 (en) * 1983-10-28 1990-09-21
US7374072B2 (en) 2004-11-09 2008-05-20 Bae Industries, Inc. Slide adjustable assembly for monitoring widthwise travel of an uncoiling steel band through a feeder system associated with a progressive die
KR100680779B1 (en) 2004-11-12 2007-02-08 현대자동차주식회사 Error correcting apparatus for die face
CN112620355A (en) * 2020-11-30 2021-04-09 燕山大学 Test system for changing tension into wrap angle of whole-roll strip shape gauge of cold-rolled strip
CN112620355B (en) * 2020-11-30 2021-09-21 燕山大学 Test system for changing tension into wrap angle of whole-roll strip shape gauge of cold-rolled strip

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