TW200628756A - Measuring system and methodology for profile of steel bloom - Google Patents

Measuring system and methodology for profile of steel bloom

Info

Publication number
TW200628756A
TW200628756A TW094103147A TW94103147A TW200628756A TW 200628756 A TW200628756 A TW 200628756A TW 094103147 A TW094103147 A TW 094103147A TW 94103147 A TW94103147 A TW 94103147A TW 200628756 A TW200628756 A TW 200628756A
Authority
TW
Taiwan
Prior art keywords
steel bloom
profile
measuring
steel
bloom
Prior art date
Application number
TW094103147A
Other languages
Chinese (zh)
Other versions
TWI251661B (en
Inventor
Qiu-Yi He
Wen-Jie Li
yong-yi Yang
Original Assignee
China 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 China Steel Corp filed Critical China Steel Corp
Priority to TW94103147A priority Critical patent/TWI251661B/en
Application granted granted Critical
Publication of TWI251661B publication Critical patent/TWI251661B/en
Publication of TW200628756A publication Critical patent/TW200628756A/en

Links

Abstract

The invention is a kind of measuring system and methodology for profile of steel bloom. The system includes a laser component, imaging-acquisition apparatus and computer. The imaging-acquisition apparatus consists of 2-dimensional CCD camera and imaging-acquisition card. The laser component and 2-dimensional CCD camera are setup around the moving route of steel mold. The laser projects the surface of the steel bloom and can be detected with 2-dimensional CCD camera for profile measuring of width, thickness, bulge and wedge of steel bloom. By measuring the moving steel bloom and calculating the profile data with the computer, the profile size of steel bloom can be obtained. Using measuring method, the tilting of the steel bloom during transporting can be detected, therefor improves the reliability of steel bloom measuring.
TW94103147A 2005-02-02 2005-02-02 Measuring system and methodology for profile of steel bloom TWI251661B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94103147A TWI251661B (en) 2005-02-02 2005-02-02 Measuring system and methodology for profile of steel bloom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94103147A TWI251661B (en) 2005-02-02 2005-02-02 Measuring system and methodology for profile of steel bloom

Publications (2)

Publication Number Publication Date
TWI251661B TWI251661B (en) 2006-03-21
TW200628756A true TW200628756A (en) 2006-08-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW94103147A TWI251661B (en) 2005-02-02 2005-02-02 Measuring system and methodology for profile of steel bloom

Country Status (1)

Country Link
TW (1) TWI251661B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447606B (en) * 2012-06-04 2014-08-01 China Steel Corp Method for detecting sliversof a billet
TWI683988B (en) * 2017-03-14 2020-02-01 日商杰富意鋼鐵股份有限公司 Method and device for measuring serpentine volume of band-shaped body and method and device for detecting abnormality of serpentine of band-shaped body
TWI689723B (en) * 2019-02-01 2020-04-01 中國鋼鐵股份有限公司 Method for extracting dent on surface of object
TWI777696B (en) * 2021-07-28 2022-09-11 中國鋼鐵股份有限公司 Defect detection method and defect detection system using the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4811108B2 (en) * 2006-05-10 2011-11-09 住友電気工業株式会社 Coating layer thickness measuring mechanism and coating layer forming apparatus using the same
TWI630366B (en) * 2017-04-28 2018-07-21 中國鋼鐵股份有限公司 System and method for measuring width of steel plate
TWI722748B (en) * 2019-12-31 2021-03-21 中國鋼鐵股份有限公司 Method for measuring shape of steel slab

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447606B (en) * 2012-06-04 2014-08-01 China Steel Corp Method for detecting sliversof a billet
TWI683988B (en) * 2017-03-14 2020-02-01 日商杰富意鋼鐵股份有限公司 Method and device for measuring serpentine volume of band-shaped body and method and device for detecting abnormality of serpentine of band-shaped body
US11055858B2 (en) 2017-03-14 2021-07-06 Jfe Steel Corporation Method and apparatus for measuring meandering amount of strip, and method and apparatus for detecting abnormal meandering of strip
TWI689723B (en) * 2019-02-01 2020-04-01 中國鋼鐵股份有限公司 Method for extracting dent on surface of object
TWI777696B (en) * 2021-07-28 2022-09-11 中國鋼鐵股份有限公司 Defect detection method and defect detection system using the same

Also Published As

Publication number Publication date
TWI251661B (en) 2006-03-21

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MM4A Annulment or lapse of patent due to non-payment of fees