JPS61132864A - 工具折損検出装置 - Google Patents

工具折損検出装置

Info

Publication number
JPS61132864A
JPS61132864A JP59254842A JP25484284A JPS61132864A JP S61132864 A JPS61132864 A JP S61132864A JP 59254842 A JP59254842 A JP 59254842A JP 25484284 A JP25484284 A JP 25484284A JP S61132864 A JPS61132864 A JP S61132864A
Authority
JP
Japan
Prior art keywords
tool
signal
breakage
sensor
sensitivity
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
JP59254842A
Other languages
English (en)
Japanese (ja)
Other versions
JPH055625B2 (enExample
Inventor
Koji Takinami
滝波　孝治
Koichi Tsujino
辻野　孝一
Tetsuro Iwakiri
岩切　哲朗
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP59254842A priority Critical patent/JPS61132864A/ja
Publication of JPS61132864A publication Critical patent/JPS61132864A/ja
Publication of JPH055625B2 publication Critical patent/JPH055625B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP59254842A 1984-11-30 1984-11-30 工具折損検出装置 Granted JPS61132864A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59254842A JPS61132864A (ja) 1984-11-30 1984-11-30 工具折損検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59254842A JPS61132864A (ja) 1984-11-30 1984-11-30 工具折損検出装置

Publications (2)

Publication Number Publication Date
JPS61132864A true JPS61132864A (ja) 1986-06-20
JPH055625B2 JPH055625B2 (enExample) 1993-01-22

Family

ID=17270608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59254842A Granted JPS61132864A (ja) 1984-11-30 1984-11-30 工具折損検出装置

Country Status (1)

Country Link
JP (1) JPS61132864A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125675A (ja) * 1988-11-04 1990-05-14 Nec Corp 電歪効果素子
JP2013027956A (ja) * 2011-07-28 2013-02-07 Fujitsu Ltd 破壊装置及び破壊方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125675A (ja) * 1988-11-04 1990-05-14 Nec Corp 電歪効果素子
JP2013027956A (ja) * 2011-07-28 2013-02-07 Fujitsu Ltd 破壊装置及び破壊方法

Also Published As

Publication number Publication date
JPH055625B2 (enExample) 1993-01-22

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