JPS57106811A - Device for measuring worked hole in machine tool - Google Patents

Device for measuring worked hole in machine tool

Info

Publication number
JPS57106811A
JPS57106811A JP18194080A JP18194080A JPS57106811A JP S57106811 A JPS57106811 A JP S57106811A JP 18194080 A JP18194080 A JP 18194080A JP 18194080 A JP18194080 A JP 18194080A JP S57106811 A JPS57106811 A JP S57106811A
Authority
JP
Japan
Prior art keywords
contact
worked hole
parts
machine tool
ram device
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
JP18194080A
Other languages
Japanese (ja)
Other versions
JPS6051647B2 (en
Inventor
Takashi Morikawa
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP18194080A priority Critical patent/JPS6051647B2/en
Publication of JPS57106811A publication Critical patent/JPS57106811A/en
Publication of JPS6051647B2 publication Critical patent/JPS6051647B2/en
Expired 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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
    • G01B21/14—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters internal diameters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

PURPOSE:To measure the diameter and the real center of a worked hole in a short time and with high precision by using two detecting parts for contact of movable distance between them. CONSTITUTION:A measuring head 4 is mounted to be capable of engagement and disengagement on a ram device 23 provided on a machine tool. On the other hand, the ram device 23 is also provided with a turret head C. The measuring head 4 is equipped with two parts I1, I2 for detecting contact, which are movable in the opposite direction horizontally and moved through a moving means J by a engaging means H of rotation driving. The distance between the contact detecting parts I1 and I2 is detected by a detection means K. The ram device 23 is also moved horizontally by a horizontal driving means. The diameter and the real center of a worked hole is determined by the quantity of movement and the like of the contact detecting parts I1 and I2 when they are in contact with the wall parts of the worked hole.
JP18194080A 1980-12-24 1980-12-24 Measuring device for machined holes in machine tools Expired JPS6051647B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18194080A JPS6051647B2 (en) 1980-12-24 1980-12-24 Measuring device for machined holes in machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18194080A JPS6051647B2 (en) 1980-12-24 1980-12-24 Measuring device for machined holes in machine tools

Publications (2)

Publication Number Publication Date
JPS57106811A true JPS57106811A (en) 1982-07-02
JPS6051647B2 JPS6051647B2 (en) 1985-11-15

Family

ID=16109547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18194080A Expired JPS6051647B2 (en) 1980-12-24 1980-12-24 Measuring device for machined holes in machine tools

Country Status (1)

Country Link
JP (1) JPS6051647B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146409A (en) * 1984-12-20 1986-07-04 Hitachi Seiki Co Ltd Hole depth inspection device
JPS61146408A (en) * 1984-12-20 1986-07-04 Hitachi Seiki Co Ltd Hole depth inspection device
CZ297601B6 (en) * 2002-04-08 2007-02-07 Measuring dynamic bit of difficult accessible holes
JP2018169180A (en) * 2017-03-29 2018-11-01 株式会社東京精密 Inner diameter measuring apparatus and inner diameter measuring method using the same
JP2021051096A (en) * 2021-01-08 2021-04-01 株式会社東京精密 Inner diameter measuring device and inner diameter measuring method using the same
CN117399571A (en) * 2023-10-16 2024-01-16 大连远景铸造有限公司 Casting riser for castings and quality detection device thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386145A (en) * 1986-09-29 1988-04-16 Pioneer Electronic Corp Front loading disk player
JPH01140659U (en) * 1988-03-17 1989-09-26
JPH0283690A (en) * 1988-09-20 1990-03-23 Canon Inc Shutter mechanism for information recording and reproducing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146409A (en) * 1984-12-20 1986-07-04 Hitachi Seiki Co Ltd Hole depth inspection device
JPS61146408A (en) * 1984-12-20 1986-07-04 Hitachi Seiki Co Ltd Hole depth inspection device
CZ297601B6 (en) * 2002-04-08 2007-02-07 Measuring dynamic bit of difficult accessible holes
JP2018169180A (en) * 2017-03-29 2018-11-01 株式会社東京精密 Inner diameter measuring apparatus and inner diameter measuring method using the same
JP2021051096A (en) * 2021-01-08 2021-04-01 株式会社東京精密 Inner diameter measuring device and inner diameter measuring method using the same
CN117399571A (en) * 2023-10-16 2024-01-16 大连远景铸造有限公司 Casting riser for castings and quality detection device thereof
CN117399571B (en) * 2023-10-16 2024-04-05 大连远景铸造有限公司 Casting riser for castings and quality detection device thereof

Also Published As

Publication number Publication date
JPS6051647B2 (en) 1985-11-15

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