DE69527416D1 - Werkzeugbruchüberwachungssystem - Google Patents

Werkzeugbruchüberwachungssystem

Info

Publication number
DE69527416D1
DE69527416D1 DE69527416T DE69527416T DE69527416D1 DE 69527416 D1 DE69527416 D1 DE 69527416D1 DE 69527416 T DE69527416 T DE 69527416T DE 69527416 T DE69527416 T DE 69527416T DE 69527416 D1 DE69527416 D1 DE 69527416D1
Authority
DE
Germany
Prior art keywords
monitoring system
tool break
break monitoring
tool
monitoring
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
DE69527416T
Other languages
English (en)
Other versions
DE69527416T2 (de
Inventor
Takashi Nagatomi
Miwako Sakaguchi
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
Application granted granted Critical
Publication of DE69527416D1 publication Critical patent/DE69527416D1/de
Publication of DE69527416T2 publication Critical patent/DE69527416T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • G05B2219/37246—Compare estimated torques of different axis with reference for breakage
    • 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
    • G05B2219/37344—Torque, thrust, twist, machining force measurement
    • 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
    • G05B2219/50205—On tool breakage stop machine

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)
  • Numerical Control (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Drilling And Boring (AREA)
  • Safety Devices In Control Systems (AREA)
DE69527416T 1994-12-21 1995-10-19 Werkzeugbruchüberwachungssystem Expired - Fee Related DE69527416T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31803694A JP3483636B2 (ja) 1994-12-21 1994-12-21 工具破損・摩耗検出装置
PCT/JP1995/002154 WO1996019316A1 (fr) 1994-12-21 1995-10-19 Systeme de detection de rupture d'outil

Publications (2)

Publication Number Publication Date
DE69527416D1 true DE69527416D1 (de) 2002-08-22
DE69527416T2 DE69527416T2 (de) 2003-03-06

Family

ID=18094785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527416T Expired - Fee Related DE69527416T2 (de) 1994-12-21 1995-10-19 Werkzeugbruchüberwachungssystem

Country Status (6)

Country Link
US (1) US5773949A (de)
EP (1) EP0749804B1 (de)
JP (1) JP3483636B2 (de)
KR (1) KR0158768B1 (de)
DE (1) DE69527416T2 (de)
WO (1) WO1996019316A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60133956D1 (de) * 2000-01-31 2008-06-26 Yoshiaki Kakino Gewindebohrgerät und Methode
KR100579083B1 (ko) * 2002-12-30 2006-05-12 두산인프라코어 주식회사 공작기계의 공구 이상 검출장치 및 검출방법
DE102008015004A1 (de) * 2008-03-19 2009-09-24 Mtu Aero Engines Gmbh Verfahren zur Anzeige von Veränderungen an einem Bohrwerkzeug
JP2016078126A (ja) * 2014-10-09 2016-05-16 株式会社ケーヒン 基板切断用工具の折損防止方法及び基板切断装置
JP2016087700A (ja) * 2014-10-29 2016-05-23 ファナック株式会社 負荷情報の設定を確認する機能を備えた制御装置
EP3156865B1 (de) * 2015-10-13 2024-02-21 Sandvik Intellectual Property AB Prozessüberwachung und adaptive steuerung einer werkzeugmaschine
KR101704006B1 (ko) * 2015-11-02 2017-02-08 (주)신명정보통신 모드버스 표준 프로토콜을 이용한 공작기계 인터페이스 장치
JP6346163B2 (ja) 2015-12-18 2018-06-20 ファナック株式会社 ドア開閉装置を備えた工作機械
DE102016100503B9 (de) * 2016-01-13 2017-07-13 Komet Group Gmbh Verfahren zum Überwachen einer Werkzeugmaschine und Steuerung
CN107234485B (zh) * 2016-03-28 2019-06-28 兄弟工业株式会社 机床和机床的控制方法
US11630437B2 (en) * 2017-08-30 2023-04-18 Mitsubishi Electric Corporation Numerical control system and motor drive controller
WO2021045013A1 (ja) * 2019-09-06 2021-03-11 住友電工焼結合金株式会社 加工システム、及び金属部材の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486289A (de) 1968-08-08 1970-02-28 Kistler Instrumente Ag Elektrische Überwachungsanlage für Werkzeugmaschinen
US4741231A (en) 1986-04-14 1988-05-03 The Warner & Swasey Company Tool force sensor and method of making same
JPH06170697A (ja) * 1992-12-04 1994-06-21 Hosoi Kosakusho:Kk ドリルの過負荷監視方法および装置
JP3285663B2 (ja) * 1993-05-11 2002-05-27 ファナック株式会社 工具破損検出装置
JP3331024B2 (ja) * 1993-10-13 2002-10-07 ファナック株式会社 工具寿命管理方式
US5570256A (en) * 1994-03-15 1996-10-29 Siemens Energy & Automation, Inc. Induction machine protection device

Also Published As

Publication number Publication date
KR0158768B1 (ko) 1999-01-15
JP3483636B2 (ja) 2004-01-06
WO1996019316A1 (fr) 1996-06-27
DE69527416T2 (de) 2003-03-06
EP0749804B1 (de) 2002-07-17
EP0749804A1 (de) 1996-12-27
KR960024760A (ko) 1996-07-20
US5773949A (en) 1998-06-30
EP0749804A4 (de) 1998-03-04
JPH08174383A (ja) 1996-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee