JPS5676361A - Detector of tool failure - Google Patents

Detector of tool failure

Info

Publication number
JPS5676361A
JPS5676361A JP14651979A JP14651979A JPS5676361A JP S5676361 A JPS5676361 A JP S5676361A JP 14651979 A JP14651979 A JP 14651979A JP 14651979 A JP14651979 A JP 14651979A JP S5676361 A JPS5676361 A JP S5676361A
Authority
JP
Japan
Prior art keywords
inputted
detector
detected
revolution
comparator
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
JP14651979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6236826B2 (enrdf_load_stackoverflow
Inventor
Yoshiaki Saijo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14651979A priority Critical patent/JPS5676361A/ja
Publication of JPS5676361A publication Critical patent/JPS5676361A/ja
Publication of JPS6236826B2 publication Critical patent/JPS6236826B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
    • B23Q17/0947—Monitoring devices for measuring cutting angles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP14651979A 1979-11-14 1979-11-14 Detector of tool failure Granted JPS5676361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14651979A JPS5676361A (en) 1979-11-14 1979-11-14 Detector of tool failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14651979A JPS5676361A (en) 1979-11-14 1979-11-14 Detector of tool failure

Publications (2)

Publication Number Publication Date
JPS5676361A true JPS5676361A (en) 1981-06-23
JPS6236826B2 JPS6236826B2 (enrdf_load_stackoverflow) 1987-08-10

Family

ID=15409478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14651979A Granted JPS5676361A (en) 1979-11-14 1979-11-14 Detector of tool failure

Country Status (1)

Country Link
JP (1) JPS5676361A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116513A (ja) * 1982-12-24 1984-07-05 Sumitomo Heavy Ind Ltd 刃物の異常検出装置
JPS6274553A (ja) * 1985-09-25 1987-04-06 Kawasaki Steel Corp 切削工具の異常検出方法
JPH0569015A (ja) * 1991-09-05 1993-03-23 Ishikawajima Harima Heavy Ind Co Ltd オンラインロールグラインダの砥石破損検出装置
US6338024B1 (en) 1998-04-07 2002-01-08 Fanuc Ltd. Industrial machine having abnormal vibration detecting function
CN105798703A (zh) * 2016-06-07 2016-07-27 于法周 一种用于车床主传动的故障自动检测装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116513A (ja) * 1982-12-24 1984-07-05 Sumitomo Heavy Ind Ltd 刃物の異常検出装置
JPS6274553A (ja) * 1985-09-25 1987-04-06 Kawasaki Steel Corp 切削工具の異常検出方法
JPH0569015A (ja) * 1991-09-05 1993-03-23 Ishikawajima Harima Heavy Ind Co Ltd オンラインロールグラインダの砥石破損検出装置
US6338024B1 (en) 1998-04-07 2002-01-08 Fanuc Ltd. Industrial machine having abnormal vibration detecting function
CN105798703A (zh) * 2016-06-07 2016-07-27 于法周 一种用于车床主传动的故障自动检测装置

Also Published As

Publication number Publication date
JPS6236826B2 (enrdf_load_stackoverflow) 1987-08-10

Similar Documents

Publication Publication Date Title
JPS54155322A (en) Ignition time controller for engine
JPS569099A (en) Abnormality detecting method of automatic press
CA2055466A1 (en) Method and apparatus for monitoring an ac transmission line
JPS5676361A (en) Detector of tool failure
JPS5749069A (en) Method for ignition timing control
JPS5537226A (en) Overload monitor for cutting operation
GB1499635A (en) Peak level detector circuit
HK90493A (en) Chroma signal amplitude control apparatus
JPS56115861A (en) Detecting circuit for knocking of internal combustion engine
JPS5636050A (en) Detecting method for abnormality in tool
JPS5774627A (en) Monitoring method for periodic motion object
JPS54104883A (en) Bearing abnormality detecting device
JPS55166487A (en) Variable speed motor
JPS5783343A (en) Tool damage detector
JPS5676360A (en) Detector for tool failure
JPS53132391A (en) Torsional oscillator measuring method of revolving shaft systems
SU641315A1 (ru) Устройство дл измерени износа режущего инструмента
JPS57127648A (en) Tool life monitor
JPS5467866A (en) Positioner control system
JPS6480833A (en) Automatic testing method for engine
JPS5644907A (en) Anomaly monitor device
JPS5565052A (en) Damage detector for cutting tool
JPS57191562A (en) Detector for stop of motor
JPS6422110A (en) Power source instantaneous break detecting circuit
JPS5565053A (en) Damage detector for cutting tool