FR2615013B1 - Procede et moniteur de machine-outil pour detecter une rupture progressive d'un outil de coupe - Google Patents

Procede et moniteur de machine-outil pour detecter une rupture progressive d'un outil de coupe

Info

Publication number
FR2615013B1
FR2615013B1 FR888806101A FR8806101A FR2615013B1 FR 2615013 B1 FR2615013 B1 FR 2615013B1 FR 888806101 A FR888806101 A FR 888806101A FR 8806101 A FR8806101 A FR 8806101A FR 2615013 B1 FR2615013 B1 FR 2615013B1
Authority
FR
France
Prior art keywords
monitor
detecting
tool
machine tool
cutting tool
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
FR888806101A
Other languages
English (en)
Other versions
FR2615013A1 (fr
Inventor
Charles Edmund Thomas
James Frederock Bedard
Lawson Parks Harris
Douglas Glenn Wildes
Steven Robert Hayashi
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2615013A1 publication Critical patent/FR2615013A1/fr
Application granted granted Critical
Publication of FR2615013B1 publication Critical patent/FR2615013B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
    • G01H1/16—Amplitude
    • 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
    • B23Q17/0952—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 during machining
    • B23Q17/0957—Detection of tool breakage
    • 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
    • B23Q17/0952—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 during machining
    • B23Q17/0971—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 during machining by measuring mechanical vibrations of parts of the machine
    • 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
    • G05B2219/37351—Detect vibration, ultrasound

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
FR888806101A 1987-05-07 1988-05-06 Procede et moniteur de machine-outil pour detecter une rupture progressive d'un outil de coupe Expired - Fee Related FR2615013B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/046,812 US4806914A (en) 1987-05-07 1987-05-07 Detection by automatic gain control features of gradual cutting tool breakage

Publications (2)

Publication Number Publication Date
FR2615013A1 FR2615013A1 (fr) 1988-11-10
FR2615013B1 true FR2615013B1 (fr) 1990-06-01

Family

ID=21945524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888806101A Expired - Fee Related FR2615013B1 (fr) 1987-05-07 1988-05-06 Procede et moniteur de machine-outil pour detecter une rupture progressive d'un outil de coupe

Country Status (8)

Country Link
US (1) US4806914A (fr)
JP (1) JPS63295159A (fr)
AU (1) AU594297B2 (fr)
DE (1) DE3815087A1 (fr)
FR (1) FR2615013B1 (fr)
GB (1) GB2204406B (fr)
IT (1) IT1217473B (fr)
SE (1) SE8801530L (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251151A (en) * 1988-05-27 1993-10-05 Research Foundation Of State Univ. Of N.Y. Method and apparatus for diagnosing the state of a machine
US5212645A (en) * 1990-07-19 1993-05-18 General Electric Company Flexible real-time, multi-tasking architecture for tool condition monitoring
US5170358A (en) * 1990-12-06 1992-12-08 Manufacturing Laboratories, Inc. Method of controlling chatter in a machine tool
US5448146A (en) * 1993-01-29 1995-09-05 Board Of Regents, The University Of Texas System Method for applying constant force with nonlinear feedback control and constant force device using same
US5579232A (en) * 1993-03-29 1996-11-26 General Electric Company System and method including neural net for tool break detection
US5517192A (en) * 1994-10-05 1996-05-14 Hughes Aircraft Company High resolution gain response correction circuit
US5691647A (en) * 1995-03-03 1997-11-25 Tooling & Production Systems, Inc. Object sensing device and method for using same
US5905440A (en) * 1997-12-19 1999-05-18 Battelle Memorial Institute Acoustic emission severance detector and method
WO2002005423A2 (fr) * 2000-07-11 2002-01-17 Koninklijke Philips Electronics N.V. Circuit de commande de gain automatique
GB0325710D0 (en) * 2003-11-04 2003-12-10 Collins Stephen R Detecting breakages in machine tools and the like
US8409102B2 (en) 2010-08-31 2013-04-02 General Electric Company Multi-focus ultrasound system and method
CN103076763A (zh) * 2012-12-26 2013-05-01 山东拓维数控设备有限公司 一种数控机床刀具状态实时检测系统
US9341512B2 (en) * 2013-03-15 2016-05-17 Fluke Corporation Frequency response of vibration sensors
CN103551900B (zh) * 2013-11-13 2016-05-18 桂林正菱第二机床有限责任公司 一种用于数控机床的自动换刀系统
US10228678B2 (en) * 2015-07-22 2019-03-12 Tokyo Electron Limited Tool failure analysis using space-distorted similarity
TWI614081B (zh) * 2016-08-17 2018-02-11 財團法人工業技術研究院 遠端加工優化系統與方法
CN113155435B (zh) * 2021-04-30 2024-06-25 深圳素士科技股份有限公司 陶瓷刀片检测方法、剃须刀检测装置和剃须刀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514797A (en) * 1982-09-03 1985-04-30 Gte Valeron Corporation Worn tool detector utilizing normalized vibration signals
GB8300792D0 (en) * 1983-01-12 1983-02-16 Production Eng Res Monitoring tool life
GB2133881B (en) * 1983-01-12 1986-06-25 Production Eng Res Apparatus for monitoring tool life
DE3568823D1 (en) * 1984-05-14 1989-04-20 Prescant Pty Ltd Water ring vacuum pump
US4636779A (en) * 1984-10-24 1987-01-13 General Electric Company Acoustic detection of tool break events in machine tool operations
US4636780A (en) * 1984-10-24 1987-01-13 General Electric Company Acoustic monitoring of cutting conditions to detect tool break events
US4642617A (en) * 1984-12-21 1987-02-10 General Electric Company Acoustic tool break detection system and method
US4724524A (en) * 1985-06-12 1988-02-09 General Elec. Co. Vibration-sensing tool break and touch detector optimized for machining conditions
US4764760A (en) * 1986-12-19 1988-08-16 General Electric Company Automatic gain control for machine tool monitor

Also Published As

Publication number Publication date
FR2615013A1 (fr) 1988-11-10
GB8810823D0 (en) 1988-06-08
AU1602588A (en) 1988-11-10
AU594297B2 (en) 1990-03-01
DE3815087A1 (de) 1988-11-17
GB2204406B (en) 1991-05-01
GB2204406A (en) 1988-11-09
SE8801530L (sv) 1988-11-08
IT8820427A0 (it) 1988-05-03
US4806914A (en) 1989-02-21
SE8801530D0 (sv) 1988-04-25
IT1217473B (it) 1990-03-22
JPS63295159A (ja) 1988-12-01

Similar Documents

Publication Publication Date Title
FR2615013B1 (fr) Procede et moniteur de machine-outil pour detecter une rupture progressive d'un outil de coupe
FR2569879B1 (fr) Dispositif de controle et procede de detection acoustique d'un contact entre un outil de coupe et une piece
FR2532770B1 (fr) Detecteur d'outil use et procede de detection de l'etat d'un outil d'une machine automatisee
BE892678A (fr) Procede de travail pour le fonctionnement d'une machine a briser et machine a briser pour la mise en oeuvre de ce procede
YU117682A (en) Tool holder for drilling and percussive drilling machines
EP0278930A3 (en) Drilling and threading tool and method for drilling and threading
FR2651458B1 (fr) Appareil et procede de detection de rupture et d'usure d'outil.
FR2631573B1 (fr) Machine de coupe et procede de positionnement de l'extremite d'une piece
GB2171037B (en) Major-minor tool shank for machine tool
EP0431818A3 (en) Apparatus for detecting machining conditions in a machine tool
FR2614360B1 (fr) Procede de mesure de la vitesse d'avancement d'un outil de forage
FR2588492B1 (fr) Porte-outil de securite pour machine-outil
EP0413509A3 (en) Apparatus for detecting machining conditions in a machine tool
FR2568805B1 (fr) Procede et dispositif de commande de l'electrode dans une machine-outil a electro-erosion
EP0343255A4 (fr) Procede de detection des conditions d'usinage d'une machine a decharge a electrode-fil.
GB2106065B (en) Method of independent workpiece changing on a machine tool and apparatus suitable therefor
GB8500870D0 (en) Monitoring diameters of workpieces in machine tools
GB2153269B (en) Apparatus and method for sensing excessive wear or failure of machine tools
ZA832901B (en) Lubrication system for a drill rod shank in a percussion drilling machine
GB2140951B (en) Apparatus and method for monitoring machining conditions of a machine tool
FR2542661B1 (fr) Procede de positionnement d'outils de machines
GB2163871B (en) A method of and apparatus for controlling a machine tool
IT8503494A0 (it) Metodo per il cambio automatico dell'attrezzo porta-pezzo in macchine dentatrici a creatore e mezzi per l'attuazione di tale metodo
GB2213661B (en) Method for monitoring working sequence of a machine tool
GB2211875B (en) Cutting tool for a mining machine

Legal Events

Date Code Title Description
ST Notification of lapse