JPS5570704A - Inspection unit for screw - Google Patents

Inspection unit for screw

Info

Publication number
JPS5570704A
JPS5570704A JP7035479A JP7035479A JPS5570704A JP S5570704 A JPS5570704 A JP S5570704A JP 7035479 A JP7035479 A JP 7035479A JP 7035479 A JP7035479 A JP 7035479A JP S5570704 A JPS5570704 A JP S5570704A
Authority
JP
Japan
Prior art keywords
plating
light
screw
reflected
inspection unit
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
JP7035479A
Other languages
Japanese (ja)
Other versions
JPS6311602B2 (en
Inventor
Kazuo Kanezaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7035479A priority Critical patent/JPS5570704A/en
Publication of JPS5570704A publication Critical patent/JPS5570704A/en
Publication of JPS6311602B2 publication Critical patent/JPS6311602B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE: To obtain optical type inspection unit highly reliable, which can surely select the condition of plating efficiently with a simple construction, by providing the plating sensor emitting light beam on the head of screws and receiving the reflected light.
CONSTITUTION: A plurality of screws 1 are moved with the parallel member 3. The plating sensor 2 emits beam from the light source 2 when the screw 1 is at a given location, and the reflected light is received at the photo detector 6. The photo detector 6 receives the light reflected from the bottom of the groove of the center head for the light beam from the light source 5. If the amount of light reception is constant, the screw 1 is detected for perfect plating, and if less than a given amount, it means imcomplete plating.
COPYRIGHT: (C)1980,JPO&Japio
JP7035479A 1979-06-02 1979-06-02 Inspection unit for screw Granted JPS5570704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7035479A JPS5570704A (en) 1979-06-02 1979-06-02 Inspection unit for screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7035479A JPS5570704A (en) 1979-06-02 1979-06-02 Inspection unit for screw

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP14561778A Division JPS5570702A (en) 1978-11-22 1978-11-22 Detector for screw pitch

Publications (2)

Publication Number Publication Date
JPS5570704A true JPS5570704A (en) 1980-05-28
JPS6311602B2 JPS6311602B2 (en) 1988-03-15

Family

ID=13429005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7035479A Granted JPS5570704A (en) 1979-06-02 1979-06-02 Inspection unit for screw

Country Status (1)

Country Link
JP (1) JPS5570704A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158198A (en) * 1982-03-13 1983-09-20 Mitsubishi Gas Chem Co Inc Preparation of protein
JPS58184654U (en) * 1982-06-02 1983-12-08 トヨタ自動車株式会社 Painted/Unpainted Discrimination Device for Articles
US4457622A (en) * 1982-01-27 1984-07-03 Nhk Spring Co., Ltd. Screw inspection device
JPS59135080A (en) * 1983-01-24 1984-08-03 住友ゴム工業株式会社 Stamp discrimination of ball
JPS61181355U (en) * 1985-05-01 1986-11-12
EP1544605A2 (en) * 2003-12-19 2005-06-22 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Method and device for checking a thread of a connecting element for damages
CN111780675A (en) * 2020-06-30 2020-10-16 Oppo(重庆)智能科技有限公司 Screw floating height detection method and device, electronic device and storage medium

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457622A (en) * 1982-01-27 1984-07-03 Nhk Spring Co., Ltd. Screw inspection device
JPS58158198A (en) * 1982-03-13 1983-09-20 Mitsubishi Gas Chem Co Inc Preparation of protein
JPS6053598B2 (en) * 1982-03-13 1985-11-26 三菱瓦斯化学株式会社 Protein manufacturing method
JPS58184654U (en) * 1982-06-02 1983-12-08 トヨタ自動車株式会社 Painted/Unpainted Discrimination Device for Articles
JPH0318921Y2 (en) * 1982-06-02 1991-04-22
JPS59135080A (en) * 1983-01-24 1984-08-03 住友ゴム工業株式会社 Stamp discrimination of ball
JPS61181355U (en) * 1985-05-01 1986-11-12
EP1544605A2 (en) * 2003-12-19 2005-06-22 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Method and device for checking a thread of a connecting element for damages
EP1544605A3 (en) * 2003-12-19 2006-01-18 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Method and device for checking a thread of a connecting element for damages
CN111780675A (en) * 2020-06-30 2020-10-16 Oppo(重庆)智能科技有限公司 Screw floating height detection method and device, electronic device and storage medium
CN111780675B (en) * 2020-06-30 2022-05-13 Oppo(重庆)智能科技有限公司 Screw floating height detection method and device, electronic device and storage medium

Also Published As

Publication number Publication date
JPS6311602B2 (en) 1988-03-15

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