JPS56107864A - Fit control device - Google Patents

Fit control device

Info

Publication number
JPS56107864A
JPS56107864A JP581280A JP581280A JPS56107864A JP S56107864 A JPS56107864 A JP S56107864A JP 581280 A JP581280 A JP 581280A JP 581280 A JP581280 A JP 581280A JP S56107864 A JPS56107864 A JP S56107864A
Authority
JP
Japan
Prior art keywords
sound pressure
wear
tool
ratio
preamplifier
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
JP581280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216789B2 (enrdf_load_stackoverflow
Inventor
Yoichi Kawada
Hiroshi Kuroumi
Kenji Tabei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP581280A priority Critical patent/JPS56107864A/ja
Publication of JPS56107864A publication Critical patent/JPS56107864A/ja
Publication of JPS6216789B2 publication Critical patent/JPS6216789B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP581280A 1980-01-23 1980-01-23 Fit control device Granted JPS56107864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP581280A JPS56107864A (en) 1980-01-23 1980-01-23 Fit control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP581280A JPS56107864A (en) 1980-01-23 1980-01-23 Fit control device

Publications (2)

Publication Number Publication Date
JPS56107864A true JPS56107864A (en) 1981-08-27
JPS6216789B2 JPS6216789B2 (enrdf_load_stackoverflow) 1987-04-14

Family

ID=11621486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP581280A Granted JPS56107864A (en) 1980-01-23 1980-01-23 Fit control device

Country Status (1)

Country Link
JP (1) JPS56107864A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115124A (ja) * 1982-12-22 1984-07-03 Mitsubishi Electric Corp 放電加工装置
JPS59166448A (ja) * 1983-03-10 1984-09-19 Mitsubishi Heavy Ind Ltd 適応制御ｎｃ工作機械装置
JPS61198058A (ja) * 1985-02-28 1986-09-02 Omron Tateisi Electronics Co 工具摩耗検出システム
JP2017205821A (ja) * 2016-05-17 2017-11-24 株式会社リコー 情報処理装置、情報処理方法、情報処理プログラム、および情報処理システム
JP2018004607A (ja) * 2016-07-08 2018-01-11 株式会社リコー 診断装置、診断システム、診断方法およびプログラム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115124A (ja) * 1982-12-22 1984-07-03 Mitsubishi Electric Corp 放電加工装置
JPS59166448A (ja) * 1983-03-10 1984-09-19 Mitsubishi Heavy Ind Ltd 適応制御ｎｃ工作機械装置
JPS61198058A (ja) * 1985-02-28 1986-09-02 Omron Tateisi Electronics Co 工具摩耗検出システム
JP2017205821A (ja) * 2016-05-17 2017-11-24 株式会社リコー 情報処理装置、情報処理方法、情報処理プログラム、および情報処理システム
JP2018004607A (ja) * 2016-07-08 2018-01-11 株式会社リコー 診断装置、診断システム、診断方法およびプログラム

Also Published As

Publication number Publication date
JPS6216789B2 (enrdf_load_stackoverflow) 1987-04-14

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