DE112021004777T5 - Werkzeugbeschädigungsdetektionsvorrichtung und computerlesbares speichermedium - Google Patents

Werkzeugbeschädigungsdetektionsvorrichtung und computerlesbares speichermedium Download PDF

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Publication number
DE112021004777T5
DE112021004777T5 DE112021004777.9T DE112021004777T DE112021004777T5 DE 112021004777 T5 DE112021004777 T5 DE 112021004777T5 DE 112021004777 T DE112021004777 T DE 112021004777T DE 112021004777 T5 DE112021004777 T5 DE 112021004777T5
Authority
DE
Germany
Prior art keywords
data
tool
damage
spindle
rotational speed
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.)
Granted
Application number
DE112021004777.9T
Other languages
German (de)
English (en)
Inventor
Mamoru Kubo
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 DE112021004777T5 publication Critical patent/DE112021004777T5/de
Granted 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
    • 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
    • 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
    • B23Q17/10—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
    • 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
    • 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)
DE112021004777.9T 2020-11-25 2021-11-22 Werkzeugbeschädigungsdetektionsvorrichtung und computerlesbares speichermedium Granted DE112021004777T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-194944 2020-11-25
JP2020194944 2020-11-25
PCT/JP2021/042857 WO2022113957A1 (ja) 2020-11-25 2021-11-22 工具損傷検出装置、およびコンピュータ読み取り可能な記憶媒体

Publications (1)

Publication Number Publication Date
DE112021004777T5 true DE112021004777T5 (de) 2023-07-06

Family

ID=81754622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021004777.9T Granted DE112021004777T5 (de) 2020-11-25 2021-11-22 Werkzeugbeschädigungsdetektionsvorrichtung und computerlesbares speichermedium

Country Status (5)

Country Link
US (1) US12594637B2 (https=)
JP (1) JP7549035B2 (https=)
CN (1) CN116529013A (https=)
DE (1) DE112021004777T5 (https=)
WO (1) WO2022113957A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295386A (en) 1976-02-06 1977-08-10 Niigata Eng Co Ltd Method for detection of the accidents and supervision of the machine t ool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127957A (ja) 1983-12-16 1985-07-08 Amada Co Ltd 工具損傷検出方法及びそれに用いる装置
JP2770053B2 (ja) 1989-07-17 1998-06-25 遠州クロス株式会社 学習機能付刃具損傷検知装置
JPH0475855A (ja) 1990-05-31 1992-03-10 Ntn Corp 切削機械の制御装置
JP2596350Y2 (ja) 1992-12-11 1999-06-14 株式会社マキタ 振動ドリル
US6526359B1 (en) * 1999-12-10 2003-02-25 Growth Financial Ag Apparatus and method for measuring small increases in machine tool drive motor power
JP3650737B2 (ja) * 2000-01-31 2005-05-25 義昭 垣野 タッピング装置
JP3117939U (ja) * 2005-10-25 2006-01-19 株式会社湖東製作所 タッピング装置
JP5118232B2 (ja) * 2011-05-18 2013-01-16 ファナック株式会社 タップ加工を行う工作機械の制御装置
CN105643399B (zh) * 2015-12-29 2018-06-26 沈阳理工大学 基于柔顺控制的机器人复杂曲面自动研抛系统及加工方法
KR101942002B1 (ko) 2017-06-07 2019-01-25 충남대학교산학협력단 지능형 절삭유 분사장치 및 이의 분사방법
KR20190001371A (ko) 2017-06-27 2019-01-04 현대위아 주식회사 Ｎｃ 데이터를 이용한 가공 공정 판별 시스템 및 그 방법
JP6748153B2 (ja) * 2018-07-10 2020-08-26 ファナック株式会社 工作機械の異常検出装置
JP7194069B2 (ja) 2019-04-18 2022-12-21 株式会社日立産機システム 監視装置、および監視方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295386A (en) 1976-02-06 1977-08-10 Niigata Eng Co Ltd Method for detection of the accidents and supervision of the machine t ool

Also Published As

Publication number Publication date
WO2022113957A1 (ja) 2022-06-02
CN116529013A (zh) 2023-08-01
WO2022113957A9 (ja) 2023-03-16
US12594637B2 (en) 2026-04-07
US20240024999A1 (en) 2024-01-25
JP7549035B2 (ja) 2024-09-10
JPWO2022113957A1 (https=) 2022-06-02

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DE112021004777T5 (de) Werkzeugbeschädigungsdetektionsvorrichtung und computerlesbares speichermedium

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R018 Grant decision by examination section/examining division