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FR2540245B1 - Procede et appareil de detection des defauts du filetage des vis - Google Patents

Procede et appareil de detection des defauts du filetage des vis

Info

Publication number
FR2540245B1
FR2540245B1 FR8401388A FR8401388A FR2540245B1 FR 2540245 B1 FR2540245 B1 FR 2540245B1 FR 8401388 A FR8401388 A FR 8401388A FR 8401388 A FR8401388 A FR 8401388A FR 2540245 B1 FR2540245 B1 FR 2540245B1
Authority
FR
France
Prior art keywords
screw threads
detecting defects
defects
detecting
threads
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.)
Expired
Application number
FR8401388A
Other languages
English (en)
Other versions
FR2540245A1 (fr
Inventor
Takeo Yamada
Mitsuaki Uesugi
Masaru Okamura
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 Engineering Corp
Original Assignee
Nippon Kokan 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 Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2540245A1 publication Critical patent/FR2540245A1/fr
Application granted granted Critical
Publication of FR2540245B1 publication Critical patent/FR2540245B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2425—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures of screw-threads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR8401388A 1983-01-31 1984-01-30 Procede et appareil de detection des defauts du filetage des vis Expired FR2540245B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58012952A JPS59141008A (ja) 1983-01-31 1983-01-31 ねじ部検査装置

Publications (2)

Publication Number Publication Date
FR2540245A1 FR2540245A1 (fr) 1984-08-03
FR2540245B1 true FR2540245B1 (fr) 1986-09-26

Family

ID=11819607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401388A Expired FR2540245B1 (fr) 1983-01-31 1984-01-30 Procede et appareil de detection des defauts du filetage des vis

Country Status (5)

Country Link
US (1) US4544268A (fr)
JP (1) JPS59141008A (fr)
DE (1) DE3402855A1 (fr)
FR (1) FR2540245B1 (fr)
GB (1) GB2136115B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594534B1 (fr) * 1986-02-17 1988-04-15 Cables De Lyon Geoffroy Delore Procede de mesure du pas de rainurage d'un jonc cylindrique a rainures helicoidales en translation, et appareil pour sa mise en oeuvre
US4706360A (en) * 1986-05-13 1987-11-17 Morton Thiokol, Inc. Thread gage
US5083458A (en) * 1989-09-15 1992-01-28 General Electric Company Method and apparatus for recording loaded running tooth contact patterns on large reduction gears
JP2751483B2 (ja) * 1989-11-09 1998-05-18 日本精工株式会社 溝又は突条の精度測定方法及び精度測定装置並びに精度の評可方法
JPH04122839A (ja) * 1990-09-14 1992-04-23 Sumitomo Metal Ind Ltd 表面検査方法
US5521707A (en) * 1991-08-21 1996-05-28 Apeiron, Inc. Laser scanning method and apparatus for rapid precision measurement of thread form
US5214856A (en) * 1992-05-21 1993-06-01 Morse Hemco Corporation Screw thread measuring device
DE10359837A1 (de) * 2003-12-19 2005-07-21 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Verfahren und Vorrichtung zum Überprüfen eines Gewindes eines Verbindungselements auf Beschädigungen
US20050174567A1 (en) * 2004-02-09 2005-08-11 Mectron Engineering Company Crack detection system
JP2007010620A (ja) * 2005-07-04 2007-01-18 Fanuc Ltd ねじ部検査装置及びねじ部検査方法
JP4965495B2 (ja) * 2008-03-31 2012-07-04 トヨタ自動車株式会社 ねじを検査する方法と装置
JP5288297B2 (ja) 2011-12-27 2013-09-11 新日鐵住金株式会社 ねじ付き管の端部形状測定方法
DE102017114873B4 (de) * 2017-07-04 2019-05-29 Schenck Rotec Gmbh Verfahren und Vorrichtung zum dreidimensionalen Erfassen einer dreidimensionalen Oberfläche eines Werkstücks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102656A (fr) * 1972-03-10 1973-12-24
JPS49106353A (fr) * 1973-02-08 1974-10-08
US3834822A (en) * 1973-03-29 1974-09-10 Gen Motors Corp Method and apparatus for surface defect detection using detection of non-symmetrical patterns of non-specularly reflected light
US4226539A (en) * 1976-12-24 1980-10-07 Hitachi, Ltd. Cylindrical body appearance inspection apparatus
JPS6050060B2 (ja) * 1977-09-28 1985-11-06 株式会社日立製作所 半導体装置の製造方法
JPS54150163A (en) * 1978-05-17 1979-11-26 Nippon Kokan Tsugite Kk Automatic tester for screw member
US4315688A (en) * 1979-08-08 1982-02-16 Diffracto Ltd. Electro-optical sensor systems for thread and hole inspection
DE3306194A1 (de) * 1982-02-25 1983-09-08 Mitsubishi Denki K.K., Tokyo Verfahren zur pruefung von schraubenoberflaechen auf fehler und vorrichtung zu seiner durchfuehrung

Also Published As

Publication number Publication date
FR2540245A1 (fr) 1984-08-03
GB2136115B (en) 1986-06-18
JPS59141008A (ja) 1984-08-13
DE3402855C2 (fr) 1989-08-10
US4544268A (en) 1985-10-01
GB8401216D0 (en) 1984-02-22
GB2136115A (en) 1984-09-12
JPH025243B2 (fr) 1990-02-01
DE3402855A1 (de) 1984-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse