DE112021003337T5 - Werkzeugdiagnosegerät und werkzeugdiagnoseverfahren - Google Patents

Werkzeugdiagnosegerät und werkzeugdiagnoseverfahren Download PDF

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Publication number
DE112021003337T5
DE112021003337T5 DE112021003337.9T DE112021003337T DE112021003337T5 DE 112021003337 T5 DE112021003337 T5 DE 112021003337T5 DE 112021003337 T DE112021003337 T DE 112021003337T DE 112021003337 T5 DE112021003337 T5 DE 112021003337T5
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DE
Germany
Prior art keywords
time
data
tool
series data
diagnosis
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.)
Withdrawn
Application number
DE112021003337.9T
Other languages
German (de)
English (en)
Inventor
Yasuhiro SHIBASAKI
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Publication of DE112021003337T5 publication Critical patent/DE112021003337T5/de
Withdrawn legal-status Critical Current

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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—Program-control systems
    • G05B19/02—Program-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 program 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 program 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
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/001—Devices for detecting or indicating failure of drills
    • 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
    • B23Q17/0961—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 power, current or torque of a motor
    • 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
    • B23Q17/0995—Tool life management
    • 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
    • G05B2219/37514—Detect normality, novelty in time series for online monitoring
    • 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
    • G05B2219/50185—Monitoring, detect failures, control of efficiency of machine, tool life
    • 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
    • G05B2219/50203—Tool, monitor condition tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Numerical Control (AREA)
DE112021003337.9T 2020-06-24 2021-06-21 Werkzeugdiagnosegerät und werkzeugdiagnoseverfahren Withdrawn DE112021003337T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-109100 2020-06-24
JP2020109100 2020-06-24
PCT/JP2021/023312 WO2021261418A1 (ja) 2020-06-24 2021-06-21 工具診断装置、および工具診断方法

Publications (1)

Publication Number Publication Date
DE112021003337T5 true DE112021003337T5 (de) 2023-04-06

Family

ID=79281387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021003337.9T Withdrawn DE112021003337T5 (de) 2020-06-24 2021-06-21 Werkzeugdiagnosegerät und werkzeugdiagnoseverfahren

Country Status (5)

Country Link
US (1) US20230305520A1 (https=)
JP (1) JPWO2021261418A1 (https=)
CN (1) CN115768577A (https=)
DE (1) DE112021003337T5 (https=)
WO (1) WO2021261418A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4541507A4 (en) * 2022-06-16 2025-08-13 Sumitomo Electric Industries Anomaly detection system, anomaly detection device, anomaly detection method and computer program
CN119589493B (zh) * 2024-11-14 2025-12-02 中航西安飞机工业集团股份有限公司 一种钛合金航空结构件粗加工刀具磨损自适应监测方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751998A (ja) 1993-08-09 1995-02-28 Fanuc Ltd 工具の寿命推定方法

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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
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
US5197018A (en) * 1991-03-26 1993-03-23 Texas Instruments Incorporated Apparatus and method for drill wear prediction
US5251144A (en) * 1991-04-18 1993-10-05 Texas Instruments Incorporated System and method utilizing a real time expert system for tool life prediction and tool wear diagnosis
JP3095881B2 (ja) * 1992-05-27 2000-10-10 オークマ株式会社 工具寿命予知装置
US5940787A (en) * 1993-12-10 1999-08-17 U.S. Tech Corporation Apparatuses and methods of monitoring the condition of tools and workpieces
JP3883485B2 (ja) * 2002-10-08 2007-02-21 ファナック株式会社 工具折損あるいは予知検出装置
GB0229459D0 (en) * 2002-12-19 2003-01-22 Renishaw Plc Tool analysis device and method
JP2008097128A (ja) * 2006-10-06 2008-04-24 Cimx Kk 管理装置、解析装置、及びプログラム
GB0709420D0 (en) * 2007-05-17 2007-06-27 Rolls Royce Plc Machining process monitor
US20090129882A1 (en) * 2007-11-15 2009-05-21 D4D Technologies, Llc Methods, Systems, and Devices for Monitoring Tools in a Dental Milling Machine
JP4919999B2 (ja) * 2008-03-24 2012-04-18 三菱電機株式会社 工具寿命検出方法および工具寿命検出装置
JP5089618B2 (ja) * 2009-01-13 2012-12-05 三菱電機株式会社 工具寿命検出方法及び工具寿命検出装置
JP5402183B2 (ja) * 2009-04-10 2014-01-29 オムロン株式会社 監視装置、監視装置の制御方法、および制御プログラム
JP2011118840A (ja) * 2009-12-07 2011-06-16 Fanuc Ltd モータ負荷トルク測定機能を有する数値制御装置
US9772256B2 (en) * 2012-01-19 2017-09-26 Fuji Machine Mfg. Co., Ltd. Tool abnormality determination system
JP6340236B2 (ja) * 2014-04-15 2018-06-06 三菱重工工作機械株式会社 工作機械の診断方法及びシステム
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JP6156566B2 (ja) * 2015-12-25 2017-07-05 株式会社リコー 診断装置、診断方法、プログラムおよび診断システム
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JP6571704B2 (ja) * 2017-02-13 2019-09-04 ファナック株式会社 診断用データ取得システム、診断用システム、及び診断用データ取得プログラム
WO2019031683A1 (ko) * 2017-08-11 2019-02-14 (주)아이티공간 구동부의 정밀 예지 보전방법
JP6987030B2 (ja) * 2018-07-18 2021-12-22 株式会社日立製作所 システム及び工作機械の異常又は加工作業に関する分析方法
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751998A (ja) 1993-08-09 1995-02-28 Fanuc Ltd 工具の寿命推定方法

Also Published As

Publication number Publication date
WO2021261418A1 (ja) 2021-12-30
CN115768577A (zh) 2023-03-07
US20230305520A1 (en) 2023-09-28
JPWO2021261418A1 (https=) 2021-12-30

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Date Code Title Description
R081 Change of applicant/patentee

Owner name: FANUC CORPORATION, OSHINO-MURA, JP

Free format text: FORMER OWNER: FANUC CORPORATION, YAMANASHI, JP

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee