JPH057138B2 - - Google Patents

Info

Publication number
JPH057138B2
JPH057138B2 JP59101554A JP10155484A JPH057138B2 JP H057138 B2 JPH057138 B2 JP H057138B2 JP 59101554 A JP59101554 A JP 59101554A JP 10155484 A JP10155484 A JP 10155484A JP H057138 B2 JPH057138 B2 JP H057138B2
Authority
JP
Japan
Prior art keywords
signal
tool
pseudo
level
sensor
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.)
Expired - Lifetime
Application number
JP59101554A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60244859A (ja
Inventor
Kyokazu Yoshimura
Norio Myawaki
Hiroyuki Yamada
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 JP59101554A priority Critical patent/JPS60244859A/ja
Priority to US06/734,679 priority patent/US4918616A/en
Priority to KR1019850003399A priority patent/KR900007293B1/ko
Priority to AT85106105T priority patent/ATE46777T1/de
Priority to EP85106105A priority patent/EP0165482B1/en
Priority to DE8585106105T priority patent/DE3573333D1/de
Publication of JPS60244859A publication Critical patent/JPS60244859A/ja
Publication of JPH057138B2 publication Critical patent/JPH057138B2/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
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37032—Generate vibrations, ultrasound
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37242—Tool signature, compare pattern with detected signal
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37351—Detect vibration, ultrasound
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37493—Use of different frequency band pass filters to separate different signals
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37498—Variable amplification, gain for detected signal, select correct level range
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37536—Rate of change, derivative

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP59101554A 1984-05-18 1984-05-18 工具折損検出装置 Granted JPS60244859A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59101554A JPS60244859A (ja) 1984-05-18 1984-05-18 工具折損検出装置
US06/734,679 US4918616A (en) 1984-05-18 1985-05-16 Tool monitoring system
KR1019850003399A KR900007293B1 (ko) 1984-05-18 1985-05-17 공구 감시시스템
AT85106105T ATE46777T1 (de) 1984-05-18 1985-05-17 Werkzeugueberwachungssystem.
EP85106105A EP0165482B1 (en) 1984-05-18 1985-05-17 Tool monitoring system
DE8585106105T DE3573333D1 (en) 1984-05-18 1985-05-17 Tool monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59101554A JPS60244859A (ja) 1984-05-18 1984-05-18 工具折損検出装置

Publications (2)

Publication Number Publication Date
JPS60244859A JPS60244859A (ja) 1985-12-04
JPH057138B2 true JPH057138B2 (en]) 1993-01-28

Family

ID=14303636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59101554A Granted JPS60244859A (ja) 1984-05-18 1984-05-18 工具折損検出装置

Country Status (1)

Country Link
JP (1) JPS60244859A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069765B2 (ja) * 1985-01-29 1994-02-09 オムロン株式会社 擬似折損信号発生装置
DE112016006602T5 (de) * 2016-03-16 2018-12-13 Mitsubishi Electric Corporation Maschinenbewegungsbahnverlaufsmessvorrichtung

Also Published As

Publication number Publication date
JPS60244859A (ja) 1985-12-04

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