ZA836401B - Worn tool detector - Google Patents

Worn tool detector

Info

Publication number
ZA836401B
ZA836401B ZA836401A ZA836401A ZA836401B ZA 836401 B ZA836401 B ZA 836401B ZA 836401 A ZA836401 A ZA 836401A ZA 836401 A ZA836401 A ZA 836401A ZA 836401 B ZA836401 B ZA 836401B
Authority
ZA
South Africa
Prior art keywords
worn tool
tool detector
detector
worn
tool
Prior art date
Application number
ZA836401A
Other languages
English (en)
Inventor
John David Begin
Original Assignee
Valeron Corp
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 Valeron Corp filed Critical Valeron Corp
Publication of ZA836401B publication Critical patent/ZA836401B/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical 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
    • G05B19/406Numerical 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
    • G05B19/4065Monitoring tool breakage, life or condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09Arrangements 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
    • B23Q17/0952Arrangements 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
    • B23Q17/0957Detection of tool breakage
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/37Measurements
    • G05B2219/37245Breakage tool, failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
ZA836401A 1982-09-03 1983-08-29 Worn tool detector ZA836401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/414,735 US4514797A (en) 1982-09-03 1982-09-03 Worn tool detector utilizing normalized vibration signals

Publications (1)

Publication Number Publication Date
ZA836401B true ZA836401B (en) 1984-04-25

Family

ID=23642727

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA836401A ZA836401B (en) 1982-09-03 1983-08-29 Worn tool detector

Country Status (10)

Country Link
US (1) US4514797A (de)
JP (1) JPS5972045A (de)
AU (1) AU563614B2 (de)
BR (1) BR8304743A (de)
CA (1) CA1206228A (de)
DE (1) DE3331793A1 (de)
FR (1) FR2532770B1 (de)
GB (1) GB2126767B (de)
IT (1) IT1170452B (de)
ZA (1) ZA836401B (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174732A (ja) * 1983-03-24 1984-10-03 Mitsubishi Electric Corp ギアユニツトの異常判定装置
JPS59178357A (ja) * 1983-03-29 1984-10-09 Mitsubishi Electric Corp 歯車の異常音検出装置
US4658245A (en) * 1983-04-29 1987-04-14 The Warner & Swasey Company Tool condition and failure monitoring apparatus and method
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
DE3515061A1 (de) * 1985-04-26 1986-10-30 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zur ueberwachung von maschinenteilen
US4724524A (en) * 1985-06-12 1988-02-09 General Elec. Co. Vibration-sensing tool break and touch detector optimized for machining conditions
US4704693A (en) * 1985-06-28 1987-11-03 General Electric Company Acoustic tool touch detector with minimized detection delay
US4707688A (en) * 1986-03-03 1987-11-17 General Electric Company Detection of tool breaks that cause slowly decreasing cutting noise
US4782452A (en) * 1986-08-25 1988-11-01 General Electric Company Acoustic detection of milling tool touch to a workpiece
US4736625A (en) * 1986-11-05 1988-04-12 The Warner & Swasey Company Method and apparatus for monitoring the cutting condition of a machine tool during machining of 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
US4831365A (en) * 1988-02-05 1989-05-16 General Electric Company Cutting tool wear detection apparatus and method
US5016186A (en) * 1988-02-09 1991-05-14 Mitsubishi Jukogyo Kabushiki Kaisha Method of detecting noise disappearance and detecting device therefor
US4977395A (en) * 1989-01-31 1990-12-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Vibration analyzer
FR2659891B1 (fr) * 1990-03-26 1996-01-05 Ntn Toyo Bearing Co Ltd Dispositif de detection d'anomalie d'outil pour machine-outil.
US5197018A (en) * 1991-03-26 1993-03-23 Texas Instruments Incorporated Apparatus and method for drill wear prediction
US5187542A (en) * 1991-06-27 1993-02-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Spectroscopic wear detector
CA2073266A1 (en) * 1991-07-09 1993-01-10 Mehmet Rona Distal targeting system
US5349337A (en) * 1992-12-15 1994-09-20 Eoa Systems, Inc. Apparatus and method for controlling peck drilling
US5448911A (en) * 1993-02-18 1995-09-12 Baker Hughes Incorporated Method and apparatus for detecting impending sticking of a drillstring
GB9501380D0 (en) * 1995-01-24 1995-03-15 Sun Electric Uk Ltd Engine and rotary machine analysis
US5847658A (en) * 1995-08-15 1998-12-08 Omron Corporation Vibration monitor and monitoring method
US5663894A (en) * 1995-09-06 1997-09-02 Ford Global Technologies, Inc. System and method for machining process characterization using mechanical signature analysis
EP1195668B1 (de) * 2000-09-27 2004-03-10 LIEBHERR-VERZAHNTECHNIK GmbH Prozessüberwachung zur Verschleisserkennung an Verzahnungswerkzeugen
JP4105905B2 (ja) * 2002-07-01 2008-06-25 株式会社ディスコ 切削装置の切削ブレード監視装置
US7489856B2 (en) * 2004-06-25 2009-02-10 Nokia Corporation Electrical device for automatically adjusting operating speed of a tool
DE602004020497D1 (de) * 2004-08-12 2009-05-20 Makino Milling Machine Verfahren zur maschinellen bearbeitung eines werkstücks
GB0714379D0 (en) * 2007-07-21 2007-09-05 Monition Ltd Tamping bank monitoring apparatus and method
US20100329081A1 (en) * 2009-06-26 2010-12-30 Eric Sullivan Method for non-destructively evaluating rotary earth boring drill components and determining fitness-for-use of the same
DE102010005525B4 (de) 2010-01-23 2020-12-24 Schaeffler Technologies AG & Co. KG Verfahren zur Zustandsüberwachung einer Maschine und Überwachungseinrichtung hierfür
US20110243673A1 (en) * 2010-04-02 2011-10-06 Bohus Svagr Retractable drill bit apparatus, system, and method
US10442065B2 (en) * 2011-05-23 2019-10-15 Illinois Tool Works Inc. Stud miss indicator for fastener driving tool
RU2478929C1 (ru) * 2011-10-20 2013-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Московский государственный технологический университет "СТАНКИН" Способ определения износа режущего инструмента
US9381635B2 (en) 2012-06-05 2016-07-05 Illinois Tool Works Inc. Fastener-driving tool including a fastening result detector
JP6223237B2 (ja) * 2014-03-07 2017-11-01 株式会社ディスコ 切削装置
JP6223239B2 (ja) * 2014-03-07 2017-11-01 株式会社ディスコ 切削装置
JP6223238B2 (ja) * 2014-03-07 2017-11-01 株式会社ディスコ 切削装置
US10295475B2 (en) 2014-09-05 2019-05-21 Rolls-Royce Corporation Inspection of machined holes
RU2594051C1 (ru) * 2015-02-05 2016-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Способ определения радиального и осевого износа зубьев фрез на станках с чпу
US10228669B2 (en) 2015-05-27 2019-03-12 Rolls-Royce Corporation Machine tool monitoring
JP2017030065A (ja) * 2015-07-29 2017-02-09 株式会社Ihi 切削加工装置及び切削加工方法
JP6506222B2 (ja) * 2016-07-28 2019-04-24 ファナック株式会社 Cad/cam−cnc統合システム
US10822939B2 (en) 2017-06-23 2020-11-03 Baker Hughes, A Ge Company, Llc Normalized status variables for vibration management of drill strings
US10753823B2 (en) * 2017-10-10 2020-08-25 Ford Motor Company Dynamic characterization system for measuring a dynamic response
JP7158195B2 (ja) * 2018-07-23 2022-10-21 三菱電機株式会社 工具摩耗判定装置
CN110000610A (zh) * 2019-04-17 2019-07-12 哈尔滨理工大学 一种基于多传感器信息融合及深度置信网络的刀具磨损监测方法
DE102019003081A1 (de) * 2019-04-26 2020-10-29 Stöber Antriebstechnik GmbH & Co. KG Verfahren zum Erkennen von drohenden Ausfällen von Komponenten von Maschinen, insbesondere von Antriebseinheiten
CN111300146B (zh) * 2019-11-29 2021-04-02 上海交通大学 基于主轴电流和振动信号的数控机床刀具磨损量在线预测方法
CN111774932B (zh) * 2020-06-30 2022-09-06 华中科技大学无锡研究院 一种刀具健康状况在线监测方法、装置及系统
CN111958321B (zh) * 2020-08-09 2022-05-17 西北工业大学 基于深度神经网络的数控机床刀具磨损程度识别方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30298A (en) * 1860-10-09 Lewis s
US3673392A (en) * 1970-02-02 1972-06-27 Hydril Co Remote terminal computing unit to compute b/a {33 {0 c values, for use by central computer
US3694637A (en) * 1970-10-22 1972-09-26 Interactive Systems Method and apparatus for detecting tool wear
US4023044A (en) * 1975-01-20 1977-05-10 Westinghouse Electric Corporation Automatic machine tool including a monitoring system
JPS53141687A (en) * 1977-05-16 1978-12-09 Toshiba Corp Failure predicting and detecting device of cutting tools
US4207567A (en) * 1977-11-17 1980-06-10 The Valeron Corporation Broken, chipped and worn tool detector
US4198677A (en) * 1978-01-30 1980-04-15 Exxon Research & Engineering Co. Method and apparatus for compensating a sensor
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
JPS6014661B2 (ja) * 1978-10-30 1985-04-15 住友電気工業株式会社 切削工具の損傷検出装置
US4228514A (en) * 1979-04-16 1980-10-14 Bell Telephone Laboratories, Incorporated Method and system for determining the wear of a drill bit in real time
JPS55142238A (en) * 1979-04-24 1980-11-06 Rion Co Ltd Abnormality detector
GB2051362A (en) * 1979-05-23 1981-01-14 Production Eng Research Ass Og Monitoring tool life
US4399513A (en) * 1980-10-08 1983-08-16 Ird Mechanalysis, Inc. Machine monitoring system and apparatus
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

Also Published As

Publication number Publication date
IT8348898A0 (it) 1983-08-30
DE3331793A1 (de) 1984-03-08
GB2126767B (en) 1987-07-01
CA1206228A (en) 1986-06-17
GB2126767A (en) 1984-03-28
IT1170452B (it) 1987-06-03
DE3331793C2 (de) 1989-03-16
FR2532770B1 (fr) 1988-04-01
AU1831783A (en) 1984-03-08
FR2532770A1 (fr) 1984-03-09
GB8323284D0 (en) 1983-10-05
BR8304743A (pt) 1984-04-10
AU563614B2 (en) 1987-07-16
US4514797A (en) 1985-04-30
JPH0257262B2 (de) 1990-12-04
JPS5972045A (ja) 1984-04-23

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