JPS61117051A - 工具損傷検出装置 - Google Patents

工具損傷検出装置

Info

Publication number
JPS61117051A
JPS61117051A JP23799884A JP23799884A JPS61117051A JP S61117051 A JPS61117051 A JP S61117051A JP 23799884 A JP23799884 A JP 23799884A JP 23799884 A JP23799884 A JP 23799884A JP S61117051 A JPS61117051 A JP S61117051A
Authority
JP
Japan
Prior art keywords
tool
signal
tool damage
detection device
discriminator
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
JP23799884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0558856B2 (enrdf_load_stackoverflow
Inventor
Takayoshi Tahashi
太箸　孝善
Akira Akiyama
明 秋山
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP23799884A priority Critical patent/JPS61117051A/ja
Publication of JPS61117051A publication Critical patent/JPS61117051A/ja
Publication of JPH0558856B2 publication Critical patent/JPH0558856B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • G05B19/4065—Monitoring tool breakage, life or condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP23799884A 1984-11-12 1984-11-12 工具損傷検出装置 Granted JPS61117051A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23799884A JPS61117051A (ja) 1984-11-12 1984-11-12 工具損傷検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23799884A JPS61117051A (ja) 1984-11-12 1984-11-12 工具損傷検出装置

Publications (2)

Publication Number Publication Date
JPS61117051A true JPS61117051A (ja) 1986-06-04
JPH0558856B2 JPH0558856B2 (enrdf_load_stackoverflow) 1993-08-27

Family

ID=17023604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23799884A Granted JPS61117051A (ja) 1984-11-12 1984-11-12 工具損傷検出装置

Country Status (1)

Country Link
JP (1) JPS61117051A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184845A (en) * 1988-05-20 1993-02-09 Nissan Motor Co., Ltd. Air-bag system
US7334814B2 (en) 2004-09-16 2008-02-26 Trw Vehicle Safety Systems Inc. Air bag module with actuatable vent part

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030031723A (ko) * 2001-10-16 2003-04-23 현대자동차주식회사 피스톤

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126558A (en) * 1980-03-10 1981-10-03 Sumitomo Electric Ind Ltd Damage detector for cutting tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126558A (en) * 1980-03-10 1981-10-03 Sumitomo Electric Ind Ltd Damage detector for cutting tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184845A (en) * 1988-05-20 1993-02-09 Nissan Motor Co., Ltd. Air-bag system
US7334814B2 (en) 2004-09-16 2008-02-26 Trw Vehicle Safety Systems Inc. Air bag module with actuatable vent part

Also Published As

Publication number Publication date
JPH0558856B2 (enrdf_load_stackoverflow) 1993-08-27

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