JPS6416354A - Tool diameter measuring method - Google Patents

Tool diameter measuring method

Info

Publication number
JPS6416354A
JPS6416354A JP17104887A JP17104887A JPS6416354A JP S6416354 A JPS6416354 A JP S6416354A JP 17104887 A JP17104887 A JP 17104887A JP 17104887 A JP17104887 A JP 17104887A JP S6416354 A JPS6416354 A JP S6416354A
Authority
JP
Japan
Prior art keywords
tool
probe
coordinate
central axis
touch signal
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
JP17104887A
Other languages
Japanese (ja)
Other versions
JP2651151B2 (en
Inventor
Mikio Unno
Kazuo Umekage
Ikuo Maehara
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.)
URAWA SEISAKUSHO KK
Citizen Watch Co Ltd
Original Assignee
URAWA SEISAKUSHO KK
Citizen Watch Co 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 URAWA SEISAKUSHO KK, Citizen Watch Co Ltd filed Critical URAWA SEISAKUSHO KK
Priority to JP62171048A priority Critical patent/JP2651151B2/en
Publication of JPS6416354A publication Critical patent/JPS6416354A/en
Application granted granted Critical
Publication of JP2651151B2 publication Critical patent/JP2651151B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Machine Tool Sensing Apparatuses (AREA)

Abstract

PURPOSE:To improve measurement precision, by a method wherein a tool is relatively moved axially thereof between a rotating tool and a probe, the position of the central axis of the tool when the tool makes contact with the probe is detected, and based on the position of the central axis of the tool, the size of the tool is calculated. CONSTITUTION:A tool 8 is moved in a counterclockwisely rotated state, and the movement is continued until the tool 8 is brought into contact with a probe 11. At a point of time when a touch signal is outputted from a touch sensor along with contact, a moving direction is changed, and the tool is returned to a position where output of the touch signal is continuously rendered ineffective. A coordinate (coordinate of a central axis) C1 of the tool B prevailing when the touch signal is detected is stored in an NC device. The measurement is effected from the direction of an object based on the center of the probe 11, and a coordinate (coordinate of a central axis) C2 of the tool 8 prevailing when the touch signal is detected in a similar manner described above is stored in the NC device. A diameter D of the tool 8 is computed by the NC device according to a formula of D=IC1-C2I-D0, wherein D0 is known.
JP62171048A 1987-07-10 1987-07-10 Tool diameter measurement method Expired - Fee Related JP2651151B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62171048A JP2651151B2 (en) 1987-07-10 1987-07-10 Tool diameter measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62171048A JP2651151B2 (en) 1987-07-10 1987-07-10 Tool diameter measurement method

Publications (2)

Publication Number Publication Date
JPS6416354A true JPS6416354A (en) 1989-01-19
JP2651151B2 JP2651151B2 (en) 1997-09-10

Family

ID=15916115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62171048A Expired - Fee Related JP2651151B2 (en) 1987-07-10 1987-07-10 Tool diameter measurement method

Country Status (1)

Country Link
JP (1) JP2651151B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110283847A1 (en) * 2008-12-10 2011-11-24 Leo Schreiber Diameter Measurement in Turning Machines
JP2017013155A (en) * 2015-06-29 2017-01-19 ローランドディー．ジー．株式会社 Cutting machine and discrimination method of detection pin
WO2019044911A1 (en) * 2017-08-29 2019-03-07 国立大学法人名古屋大学 Vibration cutting device and contact detecting program
WO2020174585A1 (en) * 2019-02-26 2020-09-03 国立大学法人東海国立大学機構 Cutting device and contact position identification program
JP2021137941A (en) * 2020-03-09 2021-09-16 大同マシナリー株式会社 Machine tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157151A (en) * 1984-08-29 1986-03-24 Oki Electric Ind Co Ltd Extracting method of timing
JPS6199444U (en) * 1984-12-03 1986-06-25
JPS63283846A (en) * 1987-05-14 1988-11-21 Mitsubishi Electric Corp Measurement of tool cutting edge diameter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157151A (en) * 1984-08-29 1986-03-24 Oki Electric Ind Co Ltd Extracting method of timing
JPS6199444U (en) * 1984-12-03 1986-06-25
JPS63283846A (en) * 1987-05-14 1988-11-21 Mitsubishi Electric Corp Measurement of tool cutting edge diameter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110283847A1 (en) * 2008-12-10 2011-11-24 Leo Schreiber Diameter Measurement in Turning Machines
US8601917B2 (en) * 2008-12-10 2013-12-10 Mag Ias Gmbh Diameter measurement in turning machines
JP2017013155A (en) * 2015-06-29 2017-01-19 ローランドディー．ジー．株式会社 Cutting machine and discrimination method of detection pin
WO2019044911A1 (en) * 2017-08-29 2019-03-07 国立大学法人名古屋大学 Vibration cutting device and contact detecting program
JPWO2019044911A1 (en) * 2017-08-29 2020-07-02 国立大学法人東海国立大学機構 Vibration cutting device and contact detection program
WO2020174585A1 (en) * 2019-02-26 2020-09-03 国立大学法人東海国立大学機構 Cutting device and contact position identification program
US11883973B2 (en) 2019-02-26 2024-01-30 National University Corporation Tokai National Higher Education And Research System Cutting apparatus and contact position specifying program
JP2021137941A (en) * 2020-03-09 2021-09-16 大同マシナリー株式会社 Machine tool

Also Published As

Publication number Publication date
JP2651151B2 (en) 1997-09-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees