JPS5767810A - Measuring device for position of web of wide flange beam - Google Patents

Measuring device for position of web of wide flange beam

Info

Publication number
JPS5767810A
JPS5767810A JP14415580A JP14415580A JPS5767810A JP S5767810 A JPS5767810 A JP S5767810A JP 14415580 A JP14415580 A JP 14415580A JP 14415580 A JP14415580 A JP 14415580A JP S5767810 A JPS5767810 A JP S5767810A
Authority
JP
Japan
Prior art keywords
web
detector
top end
gage
flange
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
JP14415580A
Other languages
Japanese (ja)
Inventor
Hisashi Miura
Hiroyuki Morita
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 JP14415580A priority Critical patent/JPS5767810A/en
Publication of JPS5767810A publication Critical patent/JPS5767810A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Abstract

PURPOSE:To measure the position of a web without contacting by providing a radiation type web thickness gage, an optical wave top position gage and an optical top end face position detector, and detecting and operating web thickness, web top surface position and flange top end surface position. CONSTITUTION:The radiation emitted from a radiation source 16 transmits through a web 10, and is deteted with a radiation detector 18, the signal whereof is supplied to a signal processor, by which web thickness (b) is operated and is fed to an arithmetic procesor 22. The position of the spot radiated from a laser projector 26 to the top surface of the web 10 is detected with a position detector 28, and a web top position signal (m) is fed to the processsor 22. The top end face position (n) of a flange 14 is fed via a flange top end position gage 30 and a detector 32 to the processor 22, by which a web position (d) is operated and is displayed in a display device 34. Thereby, the web position (d) is measured without contacting.
JP14415580A 1980-10-15 1980-10-15 Measuring device for position of web of wide flange beam Pending JPS5767810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14415580A JPS5767810A (en) 1980-10-15 1980-10-15 Measuring device for position of web of wide flange beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14415580A JPS5767810A (en) 1980-10-15 1980-10-15 Measuring device for position of web of wide flange beam

Publications (1)

Publication Number Publication Date
JPS5767810A true JPS5767810A (en) 1982-04-24

Family

ID=15355478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14415580A Pending JPS5767810A (en) 1980-10-15 1980-10-15 Measuring device for position of web of wide flange beam

Country Status (1)

Country Link
JP (1) JPS5767810A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187429A (en) * 1984-03-08 1985-09-24 Nippon Kokan Kk <Nkk> Billet confirming device of seamless tube rolling line
JPS60191615A (en) * 1984-03-10 1985-09-30 Nippon Kokan Kk <Nkk> Device for inspecting end face of pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187429A (en) * 1984-03-08 1985-09-24 Nippon Kokan Kk <Nkk> Billet confirming device of seamless tube rolling line
JPS60191615A (en) * 1984-03-10 1985-09-30 Nippon Kokan Kk <Nkk> Device for inspecting end face of pipe
JPH0429443B2 (en) * 1984-03-10 1992-05-19

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