IT8620903A0 - Rivelatore acustico di contatto di utensile con ritardo di rivelazione minimizzato. - Google Patents
Rivelatore acustico di contatto di utensile con ritardo di rivelazione minimizzato.Info
- Publication number
- IT8620903A0 IT8620903A0 IT8620903A IT2090386A IT8620903A0 IT 8620903 A0 IT8620903 A0 IT 8620903A0 IT 8620903 A IT8620903 A IT 8620903A IT 2090386 A IT2090386 A IT 2090386A IT 8620903 A0 IT8620903 A0 IT 8620903A0
- Authority
- IT
- Italy
- Prior art keywords
- contact detector
- detection delay
- tool contact
- acoustic tool
- minimized detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
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
- B23Q17/098—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 noise
-
- 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
- B23Q17/12—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring vibration
-
- 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
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
- B23Q17/2241—Detection of contact between tool and workpiece
-
- 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
- G05B2219/37405—Contact detection between workpiece and tool, probe, feeler
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)
- Machine Tool Sensing Apparatuses (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Numerical Control (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/749,845 US4704693A (en) | 1985-06-28 | 1985-06-28 | Acoustic tool touch detector with minimized detection delay |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8620903A0 true IT8620903A0 (it) | 1986-06-25 |
IT1193261B IT1193261B (it) | 1988-06-15 |
Family
ID=25015446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20903/86A IT1193261B (it) | 1985-06-28 | 1986-06-25 | Rivelatore acustico di contatto di utensile con ritardo di rivelazione minimizzato |
Country Status (6)
Country | Link |
---|---|
US (1) | US4704693A (it) |
JP (1) | JPH084995B2 (it) |
DE (1) | DE3621049C2 (it) |
FR (1) | FR2584181B1 (it) |
GB (1) | GB2177205B (it) |
IT (1) | IT1193261B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63188204A (ja) * | 1987-01-30 | 1988-08-03 | Fanuc Ltd | 信号入力装置 |
CS270004B1 (en) * | 1987-12-12 | 1990-06-13 | Valenta Jiri | Method of cutting process trajectory adaptive control and device for realization of this method |
US4853680A (en) * | 1988-01-12 | 1989-08-01 | General Electric Company | Groove cutting tool break event detecting method and system |
JPH029555A (ja) * | 1988-03-24 | 1990-01-12 | Omron Tateisi Electron Co | 工具損傷検出装置 |
US4924419A (en) * | 1988-05-24 | 1990-05-08 | Eastman Kodak Company | System and a method for detecting a malfunction in the operation of a parts assembly machine |
US4942387A (en) * | 1989-09-05 | 1990-07-17 | General Electric Company | Apparatus and method for tool break and wear detection |
EP0599013B1 (en) * | 1992-09-25 | 1999-04-14 | Toyoda Koki Kabushiki Kaisha | Apparatus for detecting contact with rotating body |
US5296750A (en) * | 1992-10-02 | 1994-03-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Measurand transient signal suppressor |
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 |
FR2710283B1 (fr) * | 1993-09-22 | 1996-04-05 | Nord Productique | Procédé et dispositifs de mesure de roues de chemin de fer avant reprofilage. |
WO1995024658A1 (en) * | 1994-03-10 | 1995-09-14 | Farnsworth David F | Method and apparatus for detecting local precursor seismic activity |
US5757177A (en) * | 1994-03-10 | 1998-05-26 | Otw Llc | Infrasonic frequency resonant circuit and method for use thereof |
US5438521A (en) * | 1994-03-10 | 1995-08-01 | Finn-Power International, Inc. | Apparatus and method for measuring and compensating the length of a punch tool |
US5625348A (en) * | 1994-03-10 | 1997-04-29 | Farnsworth; David F. | Method and apparatus for detecting local precursor seismic activity |
JPH09285944A (ja) * | 1996-04-23 | 1997-11-04 | Toshiba Mach Co Ltd | 空気軸受式工作機械の主軸異常検出装置 |
US6080062A (en) * | 1996-06-27 | 2000-06-27 | Olson; Carl M. | Lotto gaming apparatus and method |
CA2571275A1 (en) * | 2005-12-15 | 2007-06-15 | Ingersoll Machine Tools, Inc. | Determining cutting tool dimensions and run-out using acoustic emissions |
US7944367B2 (en) * | 2008-10-07 | 2011-05-17 | General Electric Company | Phase signal triggering hold off |
DE102014207434A1 (de) * | 2014-04-17 | 2015-10-22 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Handwerkzeugmaschine, Handwerkzeugmaschine |
US10571367B1 (en) * | 2014-05-05 | 2020-02-25 | Aaron G. Silverberg | Power tool usage auditor |
CN109605128B (zh) * | 2019-01-09 | 2020-03-31 | 西安交通大学 | 一种基于功率谱熵差的铣削颤振在线检测方法 |
AT526167B1 (de) * | 2022-05-18 | 2024-01-15 | Fill Gmbh | Computerimplementiertes Verfahren zum Bearbeiten eines Werkstückes an einer Werkzeugmaschine, sowie eine Werkzeugmaschine, ein Computerprogrammprodukt und ein computerlesbares Medium |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590670A (en) * | 1969-03-24 | 1971-07-06 | Gen Electric | Machine tool cutting indication and control |
DE2125426A1 (de) * | 1971-05-21 | 1972-11-23 | Georg Müller Kugellagerfabrik KG, 8500 Nürnberg | Verfahren und Schaltung zur Überwachung von spanabhebenden Werkzeugen an Bearbeitungsmaschinen |
US3913084A (en) * | 1973-03-26 | 1975-10-14 | Wisconsin Alumni Res Found | Noise quality detector for electric motors or other machines |
FR2404881A1 (fr) * | 1977-10-03 | 1979-04-27 | Commissariat Energie Atomique | Procede et dispositif de detection de presence d'un phenomene physique |
JPS5570541A (en) * | 1978-11-21 | 1980-05-28 | Fanuc Ltd | System for detecting damage of tool |
JPS55138634A (en) * | 1979-04-16 | 1980-10-29 | Kansai Electric Power Co Inc:The | Fault diagnosis apparatus of apparatus |
JPS56137222A (en) * | 1980-03-31 | 1981-10-27 | Hitachi Ltd | Axial vibration monitoring method for rotating machine |
FR2496297A1 (fr) * | 1980-12-12 | 1982-06-18 | Thomson Csf | Dispositif de calcul de la pseudo-variance des periodes instantanees d'un signal alternatif |
US4428055A (en) * | 1981-08-18 | 1984-01-24 | General Electric Company | Tool touch probe system and method of precision machining |
US4547771A (en) * | 1982-08-13 | 1985-10-15 | A. W. Chesterton Company | Vibration sensor |
US4514797A (en) * | 1982-09-03 | 1985-04-30 | Gte Valeron Corporation | Worn tool detector utilizing normalized vibration signals |
US4564911A (en) * | 1983-04-25 | 1986-01-14 | Eaton Corporation | Method of monitoring a cutting tool by recognizing a sensed deviation in a mathematically smoothed function of force |
JPS6018729A (ja) * | 1983-07-11 | 1985-01-30 | Mitsubishi Electric Corp | 振動監視装置 |
US4631683A (en) * | 1984-08-29 | 1986-12-23 | General Electric Company | Acoustic detection of contact between cutting tool and workpiece |
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 |
US4642617A (en) * | 1984-12-21 | 1987-02-10 | General Electric Company | Acoustic tool break detection system and method |
-
1985
- 1985-06-28 US US06/749,845 patent/US4704693A/en not_active Expired - Fee Related
-
1986
- 1986-06-11 GB GB08614203A patent/GB2177205B/en not_active Expired
- 1986-06-24 DE DE3621049A patent/DE3621049C2/de not_active Expired - Fee Related
- 1986-06-25 JP JP61147266A patent/JPH084995B2/ja not_active Expired - Lifetime
- 1986-06-25 FR FR868609173A patent/FR2584181B1/fr not_active Expired - Fee Related
- 1986-06-25 IT IT20903/86A patent/IT1193261B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3621049A1 (de) | 1987-01-02 |
IT1193261B (it) | 1988-06-15 |
GB2177205B (en) | 1989-02-01 |
FR2584181B1 (fr) | 1992-09-18 |
GB8614203D0 (en) | 1986-07-16 |
US4704693A (en) | 1987-11-03 |
DE3621049C2 (de) | 1996-12-05 |
GB2177205A (en) | 1987-01-14 |
FR2584181A1 (fr) | 1987-01-02 |
JPH084995B2 (ja) | 1996-01-24 |
JPS6244360A (ja) | 1987-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950628 |