JPS5773605A - Imeasuring device for height of reinforcement of weld of internal-surface - Google Patents

Imeasuring device for height of reinforcement of weld of internal-surface

Info

Publication number
JPS5773605A
JPS5773605A JP15056880A JP15056880A JPS5773605A JP S5773605 A JPS5773605 A JP S5773605A JP 15056880 A JP15056880 A JP 15056880A JP 15056880 A JP15056880 A JP 15056880A JP S5773605 A JPS5773605 A JP S5773605A
Authority
JP
Japan
Prior art keywords
weld
height
reinforcement
internal
zone
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
JP15056880A
Other languages
Japanese (ja)
Other versions
JPS611685B2 (en
Inventor
Hisatsugu Ishizu
Toshio Shiraiwa
Kiyohiko Kawaguchi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15056880A priority Critical patent/JPS5773605A/en
Publication of JPS5773605A publication Critical patent/JPS5773605A/en
Publication of JPS611685B2 publication Critical patent/JPS611685B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To measure the height of internal-surface reinforcement of weld continuously and automatically by processing signals obtained by a weld-zone probe and a base-material-part probe and the external picture signal of a weld zone obtained by irradiating it with slit light slantingly. CONSTITUTION:On a measurement table movable freely along a plane perpendicular to a weld line, a detector for the distance between the measurement table and a welded material, probes measuring the thicknesses of a base material and the weld zone, a slit light source irradiating a measurement point with light slantingly, and an image pickup device picking up its image are fitted. For the purpose, signals from the probes and image pickup device are processed to measure the height of reinforcement of weld of the internal-surface automatically. For example, the probes 20 and 24 for the base material and weld zone, the distance detector 12, the slit light source 29, and the image pickup device 27 are fitted on the measurement table 3 movable freely in the plane perpendicular to the weld line 2 of the measured material 1, and on the basis of their signals, the measurement table 3 is moved to the best position to measure the weld zone, base material and the height of external reinforcement of weld, which are processed to obtain the height of reinforcement of weld of the internal-surface.
JP15056880A 1980-10-27 1980-10-27 Imeasuring device for height of reinforcement of weld of internal-surface Granted JPS5773605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15056880A JPS5773605A (en) 1980-10-27 1980-10-27 Imeasuring device for height of reinforcement of weld of internal-surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15056880A JPS5773605A (en) 1980-10-27 1980-10-27 Imeasuring device for height of reinforcement of weld of internal-surface

Publications (2)

Publication Number Publication Date
JPS5773605A true JPS5773605A (en) 1982-05-08
JPS611685B2 JPS611685B2 (en) 1986-01-20

Family

ID=15499724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15056880A Granted JPS5773605A (en) 1980-10-27 1980-10-27 Imeasuring device for height of reinforcement of weld of internal-surface

Country Status (1)

Country Link
JP (1) JPS5773605A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025409A (en) * 1983-07-22 1985-02-08 Saburo Nakagoori Groove depth detector
JPS60203805A (en) * 1984-03-29 1985-10-15 Ono Sokki Co Ltd Measuring instrument of winding thickness
US4724302A (en) * 1987-03-30 1988-02-09 General Electric Company Bead process control with profiler
JP2016109491A (en) * 2014-12-03 2016-06-20 積水化学工業株式会社 Pipe distortion inspecting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025409A (en) * 1983-07-22 1985-02-08 Saburo Nakagoori Groove depth detector
JPS60203805A (en) * 1984-03-29 1985-10-15 Ono Sokki Co Ltd Measuring instrument of winding thickness
JPH0339612B2 (en) * 1984-03-29 1991-06-14 Ono Sotsuki Kk
US4724302A (en) * 1987-03-30 1988-02-09 General Electric Company Bead process control with profiler
JP2016109491A (en) * 2014-12-03 2016-06-20 積水化学工業株式会社 Pipe distortion inspecting device

Also Published As

Publication number Publication date
JPS611685B2 (en) 1986-01-20

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