FR2659891B1 - Dispositif de detection d'anomalie d'outil pour machine-outil. - Google Patents

Dispositif de detection d'anomalie d'outil pour machine-outil.

Info

Publication number
FR2659891B1
FR2659891B1 FR9103578A FR9103578A FR2659891B1 FR 2659891 B1 FR2659891 B1 FR 2659891B1 FR 9103578 A FR9103578 A FR 9103578A FR 9103578 A FR9103578 A FR 9103578A FR 2659891 B1 FR2659891 B1 FR 2659891B1
Authority
FR
France
Prior art keywords
tool
detection device
anomaly detection
machine tool
machine
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 - Fee Related
Application number
FR9103578A
Other languages
English (en)
Other versions
FR2659891A1 (fr
Inventor
Shigeyoshi Takagi
Tokio Ueda
Masahiro Takagi
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing 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
Priority claimed from JP2285509A external-priority patent/JP2533971B2/ja
Application filed by NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Publication of FR2659891A1 publication Critical patent/FR2659891A1/fr
Application granted granted Critical
Publication of FR2659891B1 publication Critical patent/FR2659891B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05B2219/37249—Correction coefficient of life time as function of kind of machining
    • 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
    • G05B2219/37252—Life of tool, service life, decay, wear estimation
    • 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
    • G05B2219/37585—Start, begin and end, halt, stop of machining
    • 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
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50008—Multiple, multi tool head, parallel machining
FR9103578A 1990-03-26 1991-03-25 Dispositif de detection d'anomalie d'outil pour machine-outil. Expired - Fee Related FR2659891B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7835690 1990-03-26
JP2285509A JP2533971B2 (ja) 1990-03-26 1990-10-22 工具異常検出装置

Publications (2)

Publication Number Publication Date
FR2659891A1 FR2659891A1 (fr) 1991-09-27
FR2659891B1 true FR2659891B1 (fr) 1996-01-05

Family

ID=26419448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103578A Expired - Fee Related FR2659891B1 (fr) 1990-03-26 1991-03-25 Dispositif de detection d'anomalie d'outil pour machine-outil.

Country Status (4)

Country Link
US (1) US5243533A (fr)
DE (1) DE4109917C2 (fr)
FR (1) FR2659891B1 (fr)
GB (1) GB2243037B (fr)

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US5822212A (en) * 1993-08-06 1998-10-13 Fanuc Ltd Machining load monitoring system
JPH07295619A (ja) * 1994-04-25 1995-11-10 Mitsubishi Electric Corp 工作機械の数値制御装置
US5446672A (en) * 1994-08-09 1995-08-29 Air Gage Company Machine monitoring system
AU5024496A (en) * 1995-08-04 1997-03-05 Tri-Way Machine Ltd. Tool condition monitoring system
JP3645353B2 (ja) * 1996-04-23 2005-05-11 東芝機械株式会社 工具磨耗検出機能付工作機械
US5857166A (en) * 1996-08-30 1999-01-05 Kim; Nam H. Tool monitoring apparatus
DE19830035B4 (de) * 1998-06-26 2005-03-03 V&M Deutschland Gmbh Verfahren und Vorrichtung zum Detektieren des Auftretens eines kritischen Zustandes eines Werkzeuges, insbesondere Sägeblattes
JP2002001633A (ja) * 2000-06-19 2002-01-08 Murata Mach Ltd 異常負荷検知機能を備えた加工機
EP1195668B1 (fr) * 2000-09-27 2004-03-10 LIEBHERR-VERZAHNTECHNIK GmbH Surveillance de processus pour détecter l' usure des outils dentées
FR2828424B1 (fr) * 2001-08-07 2004-01-16 Sarl Digital Way Dispositif de controle de l'usure et/ou du bris d'outil pour machine outil
JP2003326438A (ja) * 2002-02-28 2003-11-18 Fanuc Ltd 工具異常検出装置
US7010386B2 (en) * 2002-03-22 2006-03-07 Mcdonnell Ryan P Tool wear monitoring system
KR100579083B1 (ko) * 2002-12-30 2006-05-12 두산인프라코어 주식회사 공작기계의 공구 이상 검출장치 및 검출방법
ATE393922T1 (de) * 2003-11-18 2008-05-15 Peter Renner Zustandsüberwachung bei technischen prozessen
US6845279B1 (en) 2004-02-06 2005-01-18 Integrated Technologies, Inc. Error proofing system for portable tools
WO2007064331A1 (fr) * 2005-12-02 2007-06-07 United Technologies Corporation Système et procédé permettant d'optimiser la durée de vie d'un composant de transmission et la puissance de transmission
US8573097B2 (en) * 2005-12-14 2013-11-05 Siemens Product Lifecycle Management Software Inc. System and method for automatic local return for lathe NC-machining cycle interruption
JP5710391B2 (ja) * 2011-06-09 2015-04-30 株式会社日立製作所 工作機械の加工異常検知装置及び加工異常検知方法
KR101343403B1 (ko) * 2013-08-14 2013-12-20 (주)한국툴모니터링 공작기계 운전시의 이상 검출방법
CN113867321A (zh) * 2015-12-25 2021-12-31 株式会社理光 诊断设备、计算机程序和诊断系统
CN106475855A (zh) * 2016-11-22 2017-03-08 无锡职业技术学院 一种数控机床主轴负荷的在线检测设备和检测方法
CN110023858B (zh) * 2017-06-20 2020-01-07 山崎马扎克公司 机床管理系统以及机床的管理方法
DE102017116869A1 (de) * 2017-07-26 2019-01-31 Chiron-Werke Gmbh & Co. Kg Vorrichtung zum Ermitteln von hochbelasteten Positionen bei einer Werkzeugmaschine
CN110549162B (zh) * 2018-06-01 2021-11-30 日立汽车系统（中国）有限公司 切削异常的检测方法、切削异常的检测装置
CN114378644B (zh) * 2021-12-08 2023-05-16 鸿富锦精密电子（成都）有限公司 找零装置、刀具异常检测系统及方法

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US4536849A (en) * 1982-09-08 1985-08-20 Cincinnati Milacron Inc. Machine operation monitor
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DE3404359A1 (de) * 1984-02-08 1985-08-08 L. Schuler GmbH, 7320 Göppingen Elektrische schaltungsanordnung zum schutz von pressen
US4713770A (en) * 1985-04-19 1987-12-15 Kinetic Systems Corporation System and method for preventing tool breakage
US4724524A (en) * 1985-06-12 1988-02-09 General Elec. Co. Vibration-sensing tool break and touch detector optimized for machining conditions
US4723219A (en) * 1985-06-21 1988-02-02 Amca International Corporation Programmed path for automatic tool retraction and return responsive to degradation threshold
DE3525270A1 (de) * 1985-07-16 1987-01-29 Ind Systeme Datentechnik Verfahren und vorrichtung zur verschleissueberwachung von werkzeugen
US4642618A (en) * 1985-07-23 1987-02-10 Ibm Corporation Tool failure detector
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DE3741973A1 (de) * 1987-12-11 1989-06-22 Voith Gmbh J M Verfahren zum ueberwachen des arbeitsablaufes einer werkzeugmaschine
DE3903133A1 (de) * 1988-02-04 1989-08-31 Amada Co Werkstueckbearbeitbarkeitsdetektionsverfahren und verfahren zum spanabhebenden bearbeiten eines werkstuecks mit hilfe einer spanabhebenden bearbeitungsmaschine unter anwendung dieses verfahrens
JPH02147968A (ja) * 1988-11-30 1990-06-06 Fuji Heavy Ind Ltd 電気回路の異常検出装置

Also Published As

Publication number Publication date
GB2243037B (en) 1994-02-02
GB9106394D0 (en) 1991-05-15
GB2243037A (en) 1991-10-16
DE4109917C2 (de) 1997-11-20
FR2659891A1 (fr) 1991-09-27
US5243533A (en) 1993-09-07
DE4109917A1 (de) 1991-10-02

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Effective date: 20051130