JPS57165705A - Tester for screw member - Google Patents

Tester for screw member

Info

Publication number
JPS57165705A
JPS57165705A JP5161081A JP5161081A JPS57165705A JP S57165705 A JPS57165705 A JP S57165705A JP 5161081 A JP5161081 A JP 5161081A JP 5161081 A JP5161081 A JP 5161081A JP S57165705 A JPS57165705 A JP S57165705A
Authority
JP
Japan
Prior art keywords
screw
length
angle
illumination light
rotary
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
JP5161081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634642B2 (enrdf_load_stackoverflow
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
NKK Corp
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP5161081A priority Critical patent/JPS57165705A/ja
Publication of JPS57165705A publication Critical patent/JPS57165705A/ja
Publication of JPS634642B2 publication Critical patent/JPS634642B2/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
    • G01B11/24—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP5161081A 1981-04-06 1981-04-06 Tester for screw member Granted JPS57165705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5161081A JPS57165705A (en) 1981-04-06 1981-04-06 Tester for screw member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5161081A JPS57165705A (en) 1981-04-06 1981-04-06 Tester for screw member

Publications (2)

Publication Number Publication Date
JPS57165705A true JPS57165705A (en) 1982-10-12
JPS634642B2 JPS634642B2 (enrdf_load_stackoverflow) 1988-01-29

Family

ID=12891667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5161081A Granted JPS57165705A (en) 1981-04-06 1981-04-06 Tester for screw member

Country Status (1)

Country Link
JP (1) JPS57165705A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175204A (ja) * 1984-09-20 1986-04-17 Nippon Kokan Kk <Nkk> 雄ねじのねじ山の検査方法
US4598998A (en) * 1982-02-25 1986-07-08 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Screw surface flaw inspection method and an apparatus therefor
JPS61167807A (ja) * 1985-01-21 1986-07-29 Sumitomo Metal Ind Ltd ねじの表面検査装置
JPS61218906A (ja) * 1985-03-25 1986-09-29 Sumitomo Metal Ind Ltd ねじの表面検査装置
JP2010523988A (ja) * 2007-04-12 2010-07-15 ファウ・ウント・エム・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 雄ねじを光学計測するための方法および装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598998A (en) * 1982-02-25 1986-07-08 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Screw surface flaw inspection method and an apparatus therefor
JPS6175204A (ja) * 1984-09-20 1986-04-17 Nippon Kokan Kk <Nkk> 雄ねじのねじ山の検査方法
JPS61167807A (ja) * 1985-01-21 1986-07-29 Sumitomo Metal Ind Ltd ねじの表面検査装置
JPS61218906A (ja) * 1985-03-25 1986-09-29 Sumitomo Metal Ind Ltd ねじの表面検査装置
JP2010523988A (ja) * 2007-04-12 2010-07-15 ファウ・ウント・エム・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 雄ねじを光学計測するための方法および装置

Also Published As

Publication number Publication date
JPS634642B2 (enrdf_load_stackoverflow) 1988-01-29

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