JPS57187610A - Measuring device for coaxial degree of tubular and cylindrical objects - Google Patents

Measuring device for coaxial degree of tubular and cylindrical objects

Info

Publication number
JPS57187610A
JPS57187610A JP7280981A JP7280981A JPS57187610A JP S57187610 A JPS57187610 A JP S57187610A JP 7280981 A JP7280981 A JP 7280981A JP 7280981 A JP7280981 A JP 7280981A JP S57187610 A JPS57187610 A JP S57187610A
Authority
JP
Japan
Prior art keywords
signal
angle
measurement
cpu13
sensors
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
JP7280981A
Other languages
Japanese (ja)
Inventor
Akihisa Taniguchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7280981A priority Critical patent/JPS57187610A/en
Publication of JPS57187610A publication Critical patent/JPS57187610A/en
Pending 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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes

Landscapes

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

Abstract

PURPOSE:To automate the measurement and shorten the time of measurement and at the same time eliminate error in reading by storing in memory outer circumferential position signal of a sensor that contacts the circumferential face of a cylindrical body to be measured at two points and angle signal of a rotating device and applying calculation to them. CONSTITUTION:Sensors 7 and 8 are arranged at two places of a cylindrical body 1 to be measured with their tip ends in contact with the periphery of the body 1. The object 1 starts rotating through a drive control circuit 16 and a driving section 17 by the signal from an input device 14, and the signal of rotated angle is sent from a rotation angle detection section 10 to a memory 12 through an A/D converter 20, input/output interface 15 and CPU13. When the object 1 rotates one rotation, it stops by the signal from the CPU13. The degree of being coaxial is automatically calculated from the center shaft of the object 1 and the center shaft of the rotating device 5 and the distance and angle of two contact points given by the signal values from the sensors 7 and 8, and this measurement gives no error in reading and it can be carried out in a short time.
JP7280981A 1981-05-14 1981-05-14 Measuring device for coaxial degree of tubular and cylindrical objects Pending JPS57187610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7280981A JPS57187610A (en) 1981-05-14 1981-05-14 Measuring device for coaxial degree of tubular and cylindrical objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7280981A JPS57187610A (en) 1981-05-14 1981-05-14 Measuring device for coaxial degree of tubular and cylindrical objects

Publications (1)

Publication Number Publication Date
JPS57187610A true JPS57187610A (en) 1982-11-18

Family

ID=13500095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7280981A Pending JPS57187610A (en) 1981-05-14 1981-05-14 Measuring device for coaxial degree of tubular and cylindrical objects

Country Status (1)

Country Link
JP (1) JPS57187610A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191912A (en) * 1985-02-20 1986-08-26 Kasen Nozuru Seisakusho:Kk Method and apparatus for measuring eccentricity
JPS61213713A (en) * 1985-03-20 1986-09-22 Hitachi Seiki Co Ltd Apparatus for measuring plural places of machine tool
JPS63108213A (en) * 1986-10-24 1988-05-13 Toyo Glass Kk Measuring method for diameter and perpendicularity of columnar body to be measured
JP2010014675A (en) * 2008-07-07 2010-01-21 East Japan Railway Co Measurement device
CN102259291A (en) * 2010-05-31 2011-11-30 三菱电机株式会社 Phase adjusting method and device of eccentric workpiece and workpiece supplying method and device
CN104654988A (en) * 2014-06-14 2015-05-27 柳州市安龙机械设备有限公司 Method for detecting coaxiality of bearing holes in compressor body
CN105004255A (en) * 2015-08-10 2015-10-28 广西玉柴机器股份有限公司 Auxiliary apparatus for measuring coaxiality of double-end stud
CN105318808A (en) * 2014-07-29 2016-02-10 常州兰翔机械有限责任公司 Measuring tool for rectifier channels and method for measuring rectifier channels by using measuring tool
CN110411323A (en) * 2019-07-24 2019-11-05 西南交通大学 A kind of device for being detected to brush box in locomotive earthing or grounding means
CN110553571A (en) * 2019-09-10 2019-12-10 哈尔滨工程大学 Shafting centering parameter measuring method
CN112140038A (en) * 2020-09-28 2020-12-29 湖南行必达网联科技有限公司 Equipment centering method, system and device and electronic equipment
CN114353642A (en) * 2021-12-23 2022-04-15 中航工业南京伺服控制***有限公司 High-precision symmetry precision measurement device and measurement method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191912A (en) * 1985-02-20 1986-08-26 Kasen Nozuru Seisakusho:Kk Method and apparatus for measuring eccentricity
JPS61213713A (en) * 1985-03-20 1986-09-22 Hitachi Seiki Co Ltd Apparatus for measuring plural places of machine tool
JPH0464405B2 (en) * 1985-03-20 1992-10-14 Hitachi Seiki Kk
JPS63108213A (en) * 1986-10-24 1988-05-13 Toyo Glass Kk Measuring method for diameter and perpendicularity of columnar body to be measured
JP2010014675A (en) * 2008-07-07 2010-01-21 East Japan Railway Co Measurement device
CN102259291A (en) * 2010-05-31 2011-11-30 三菱电机株式会社 Phase adjusting method and device of eccentric workpiece and workpiece supplying method and device
CN104654988A (en) * 2014-06-14 2015-05-27 柳州市安龙机械设备有限公司 Method for detecting coaxiality of bearing holes in compressor body
CN105318808A (en) * 2014-07-29 2016-02-10 常州兰翔机械有限责任公司 Measuring tool for rectifier channels and method for measuring rectifier channels by using measuring tool
CN105004255A (en) * 2015-08-10 2015-10-28 广西玉柴机器股份有限公司 Auxiliary apparatus for measuring coaxiality of double-end stud
CN110411323A (en) * 2019-07-24 2019-11-05 西南交通大学 A kind of device for being detected to brush box in locomotive earthing or grounding means
CN110553571A (en) * 2019-09-10 2019-12-10 哈尔滨工程大学 Shafting centering parameter measuring method
CN110553571B (en) * 2019-09-10 2021-03-30 哈尔滨工程大学 Shafting centering parameter measuring method
CN112140038A (en) * 2020-09-28 2020-12-29 湖南行必达网联科技有限公司 Equipment centering method, system and device and electronic equipment
CN114353642A (en) * 2021-12-23 2022-04-15 中航工业南京伺服控制***有限公司 High-precision symmetry precision measurement device and measurement method

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