IT8620722A0 - Rivelatore di contatto e di rottura di utensile, mediante rivelazione di vibrazioni, ottimizzato per condizioni di lavorazioni a macchina. - Google Patents

Rivelatore di contatto e di rottura di utensile, mediante rivelazione di vibrazioni, ottimizzato per condizioni di lavorazioni a macchina.

Info

Publication number
IT8620722A0
IT8620722A0 IT8620722A IT2072286A IT8620722A0 IT 8620722 A0 IT8620722 A0 IT 8620722A0 IT 8620722 A IT8620722 A IT 8620722A IT 2072286 A IT2072286 A IT 2072286A IT 8620722 A0 IT8620722 A0 IT 8620722A0
Authority
IT
Italy
Prior art keywords
optimized
contact
processing conditions
vibration detection
machine processing
Prior art date
Application number
IT8620722A
Other languages
English (en)
Other versions
IT1190007B (it
IT8620722A1 (it
Inventor
Charles Edmund Thomas
Minyoung Lee
James Frederick Bedard
Steven Robert Hayashi
Lawson Parks Harris
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8620722A0 publication Critical patent/IT8620722A0/it
Publication of IT8620722A1 publication Critical patent/IT8620722A1/it
Application granted granted Critical
Publication of IT1190007B publication Critical patent/IT1190007B/it

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
    • 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
    • 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)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
IT20722/86A 1985-06-12 1986-06-09 Rivelatore di contatto e di rottura di utensile,mediante rivelazione di vibrazioni,ottimizzato per condizioni di lavorazioni a macchina IT1190007B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/744,083 US4724524A (en) 1985-06-12 1985-06-12 Vibration-sensing tool break and touch detector optimized for machining conditions

Publications (3)

Publication Number Publication Date
IT8620722A0 true IT8620722A0 (it) 1986-06-09
IT8620722A1 IT8620722A1 (it) 1987-12-09
IT1190007B IT1190007B (it) 1988-02-10

Family

ID=24991366

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20722/86A IT1190007B (it) 1985-06-12 1986-06-09 Rivelatore di contatto e di rottura di utensile,mediante rivelazione di vibrazioni,ottimizzato per condizioni di lavorazioni a macchina

Country Status (6)

Country Link
US (1) US4724524A (it)
JP (1) JPS6224945A (it)
DE (1) DE3619456A1 (it)
FR (1) FR2583329A1 (it)
GB (1) GB2176606B (it)
IT (1) IT1190007B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782452A (en) * 1986-08-25 1988-11-01 General Electric Company Acoustic detection of milling tool touch to a workpiece
US4764760A (en) * 1986-12-19 1988-08-16 General Electric Company Automatic gain control for machine tool monitor
US4807167A (en) * 1987-03-18 1989-02-21 General Electric Company Rapid method of digital automatic gain control
US4806914A (en) * 1987-05-07 1989-02-21 General Electric Company Detection by automatic gain control features of gradual cutting tool breakage
CS270004B1 (en) * 1987-12-12 1990-06-13 Valenta Jiri Method of cutting process trajectory adaptive control and device for realization of this method
JPH01175150U (it) * 1988-05-25 1989-12-13
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
US4980844A (en) * 1988-05-27 1990-12-25 Victor Demjanenko Method and apparatus for diagnosing the state of a machine
US4894644A (en) * 1988-10-04 1990-01-16 General Electric Company Tool break/wear detection using a tracking minimum of detected vibrational signal
US4918427A (en) * 1989-03-27 1990-04-17 General Electric Company Multi-level tool break detection using multi-mode sensing
DE3931143C2 (de) * 1989-09-19 1998-05-20 Rolf Prof Dr Ing Isermann Verfahren zur Überwachung des Betriebs einer Werkzeugmaschine
US5058434A (en) * 1990-02-27 1991-10-22 Carl Schenck Ag Process for early detection of damage to machine parts
FR2659891B1 (fr) * 1990-03-26 1996-01-05 Ntn Toyo Bearing Co Ltd Dispositif de detection d'anomalie d'outil pour machine-outil.
US5187669A (en) * 1990-07-16 1993-02-16 General Electric Company Programmable surface sensor for machining rough stock
US5283418A (en) * 1992-02-27 1994-02-01 Westinghouse Electric Corp. Automated rotor welding processes using neural networks
EP0599013B1 (en) * 1992-09-25 1999-04-14 Toyoda Koki Kabushiki Kaisha Apparatus for detecting contact with rotating body
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
US5940787A (en) * 1993-12-10 1999-08-17 U.S. Tech Corporation Apparatuses and methods of monitoring the condition of tools and workpieces
JP3225810B2 (ja) * 1995-08-10 2001-11-05 トヨタ自動車株式会社 フライホイール付油圧クラッチ装置
US5943240A (en) * 1996-10-09 1999-08-24 Nakamura; Kaoru Machine tool control system and method utilizing metal mold arrangement information
SE519487C2 (sv) * 1998-10-22 2003-03-04 Rolf Zimmergren Metod och anordning för vibrationsstyrning vid borrande svarvning samt verktygshållare för borrande svarvning
US6567709B1 (en) * 2000-02-04 2003-05-20 Rem Technology Integrated monitoring, diagnostics, shut-down and control system
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
DE102007039570A1 (de) * 2006-09-04 2008-03-06 Robert Bosch Gmbh Werkzeugmaschinenüberwachungsvorrichtung
US20090129882A1 (en) * 2007-11-15 2009-05-21 D4D Technologies, Llc Methods, Systems, and Devices for Monitoring Tools in a Dental Milling Machine
JP5328215B2 (ja) * 2008-04-18 2013-10-30 株式会社東京精密 加工完了判定装置、加工装置及び加工完了判定方法
DE102008058965A1 (de) * 2008-11-25 2010-05-27 Robert Bosch Gmbh Verfahren zur Erfassung eines Maschinenzustandes
US9737968B2 (en) 2013-03-15 2017-08-22 Haas Automation, Inc. Machine tool with vibration detection
US9341512B2 (en) * 2013-03-15 2016-05-17 Fluke Corporation Frequency response of vibration sensors
US9880529B2 (en) * 2013-08-28 2018-01-30 James Ward Girardeau, Jr. Recreating machine operation parameters for distribution to one or more remote terminals
CN103962594A (zh) * 2014-04-30 2014-08-06 佳木斯大学 切削颤振警报车刀杆
FR3036049B1 (fr) * 2015-05-13 2017-11-03 Turbomeca Procede de simulation d'usure d'une dent d'une broche destinee au brochage d'alveoles, notament pour disques de rotors ou de compresseurs de turbomachine.
FR3041776B1 (fr) * 2015-09-30 2017-11-24 Snecma Dispositif et methode d'asservissement adaptatif d'une machine-outil par detection de vibrations
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
JP7151108B2 (ja) * 2018-03-15 2022-10-12 株式会社リコー 情報処理装置、情報処理方法およびプログラム
US11138858B1 (en) * 2019-06-27 2021-10-05 Amazon Technologies, Inc. Event-detection confirmation by voice user interface
CN117259868B (zh) * 2023-11-24 2024-02-13 山东威腾机械有限公司 一种风力发电机轴承座切削装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793627A (en) * 1972-06-28 1974-02-19 Gen Electric Automatic sonic detection of chipped cutting tools
US4023044A (en) * 1975-01-20 1977-05-10 Westinghouse Electric Corporation Automatic machine tool including a monitoring system
JPS5818183B2 (ja) * 1978-05-30 1983-04-12 株式会社小松製作所 フライスカツタのチツプ破損検出装置
JPS55106751A (en) * 1979-01-31 1980-08-15 Yoshiaki Kakino Tool damage detector
US4428055A (en) * 1981-08-18 1984-01-24 General Electric Company Tool touch probe system and method of precision machining
US4471444A (en) * 1982-04-02 1984-09-11 The United States Of America As Represented By The Secretary Of Commerce Rotating tool wear monitoring apparatus
US4509126A (en) * 1982-06-09 1985-04-02 Amca International Corporation Adaptive control for machine tools
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
US4574633A (en) * 1983-02-04 1986-03-11 Citizen Watch Company Limited Apparatus for detecting tool damage in automatically controlled machine tool
US4559600A (en) * 1983-02-28 1985-12-17 Battelle Memorial Institute Monitoring machine tool conditions by measuring a force component and a vibration component at a fundamental natural frequency
US4584649A (en) * 1984-06-15 1986-04-22 General Electric Company Method for selecting and implementing cutting conditions in machining a workpiece
US4631683A (en) * 1984-08-29 1986-12-23 General Electric Company Acoustic detection of contact between cutting tool and workpiece
US4562392A (en) * 1984-08-29 1985-12-31 General Electric Company Stylus type touch probe system
US4554495A (en) * 1984-08-29 1985-11-19 Ormand R. Austin Datum reference for tool touch probe system
US4636780A (en) * 1984-10-24 1987-01-13 General Electric Company Acoustic monitoring of cutting conditions to detect tool break events
US4636779A (en) * 1984-10-24 1987-01-13 General Electric Company Acoustic detection of tool break events in machine tool operations

Also Published As

Publication number Publication date
GB8614202D0 (en) 1986-07-16
IT1190007B (it) 1988-02-10
US4724524A (en) 1988-02-09
IT8620722A1 (it) 1987-12-09
GB2176606B (en) 1989-12-06
JPS6224945A (ja) 1987-02-02
FR2583329A1 (fr) 1986-12-19
DE3619456A1 (de) 1986-12-18
GB2176606A (en) 1986-12-31

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930608