JP6575814B2 - 作業機械の加工状態監視方法及びシステム - Google Patents

作業機械の加工状態監視方法及びシステム Download PDF

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Publication number
JP6575814B2
JP6575814B2 JP2015218880A JP2015218880A JP6575814B2 JP 6575814 B2 JP6575814 B2 JP 6575814B2 JP 2015218880 A JP2015218880 A JP 2015218880A JP 2015218880 A JP2015218880 A JP 2015218880A JP 6575814 B2 JP6575814 B2 JP 6575814B2
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Japan
Prior art keywords
peak
threshold
tpf
frequency
tool
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JP2015218880A
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English (en)
Japanese (ja)
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JP2017077618A5 (https=
JP2017077618A (ja
Inventor
保宏 駒井
保宏 駒井
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NT Engineering KK
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NT Engineering KK
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Priority to JP2015218880A priority Critical patent/JP6575814B2/ja
Priority to PCT/JP2016/082499 priority patent/WO2017069290A1/ja
Publication of JP2017077618A publication Critical patent/JP2017077618A/ja
Publication of JP2017077618A5 publication Critical patent/JP2017077618A5/ja
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Classifications

    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • 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
    • 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
    • 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
    • G05B19/4063—Monitoring general control system

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)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP2015218880A 2015-10-20 2015-10-20 作業機械の加工状態監視方法及びシステム Active JP6575814B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015218880A JP6575814B2 (ja) 2015-10-20 2015-10-20 作業機械の加工状態監視方法及びシステム
PCT/JP2016/082499 WO2017069290A1 (ja) 2015-10-20 2016-10-17 作業機械の加工状態監視方法及びシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015218880A JP6575814B2 (ja) 2015-10-20 2015-10-20 作業機械の加工状態監視方法及びシステム

Publications (3)

Publication Number Publication Date
JP2017077618A JP2017077618A (ja) 2017-04-27
JP2017077618A5 JP2017077618A5 (https=) 2019-08-15
JP6575814B2 true JP6575814B2 (ja) 2019-09-18

Family

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JP2015218880A Active JP6575814B2 (ja) 2015-10-20 2015-10-20 作業機械の加工状態監視方法及びシステム

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JP (1) JP6575814B2 (https=)
WO (1) WO2017069290A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6718107B2 (ja) * 2016-09-28 2020-07-08 エヌティーエンジニアリング株式会社 作業機械の振動監視方法及びシステム
JP7084242B2 (ja) * 2018-07-30 2022-06-14 Dmg森精機株式会社 工具刃数推定装置およびこれを備えた工作機械、ならびに工具刃数推定方法
JP2020055052A (ja) * 2018-09-28 2020-04-09 シチズン時計株式会社 工作機械及びその作動方法
JP7058210B2 (ja) * 2018-12-10 2022-04-21 Dmg森精機株式会社 工作機械、欠損検知方法、および欠損検知プログラム
JP6944102B2 (ja) * 2019-10-18 2021-10-06 エヌティーエンジニアリング株式会社 作業機械の加工状態監視方法及びシステム
JP6944103B2 (ja) * 2019-10-22 2021-10-06 エヌティーエンジニアリング株式会社 作業機械の加工状態監視方法及びシステム
JP7796811B1 (ja) 2024-06-17 2026-01-09 Dmg森精機株式会社 工作機械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5732325B2 (ja) * 2011-06-16 2015-06-10 オークマ株式会社 振動判別方法、及び振動判別装置
JP5807437B2 (ja) * 2011-08-10 2015-11-10 株式会社ジェイテクト びびり振動検出装置
JP5288318B1 (ja) * 2012-10-23 2013-09-11 エヌティーエンジニアリング株式会社 作業機械のびびり抑制方法
JP2014140918A (ja) * 2013-01-23 2014-08-07 Hitachi Ltd 切削振動抑止方法、演算制御装置、および工作機械
KR102191166B1 (ko) * 2013-06-10 2020-12-16 두산공작기계 주식회사 회전 절삭공구의 실시간 회전수 설정방법 및 제어장치
JP2016083759A (ja) * 2014-10-28 2016-05-19 エヌティーエンジニアリング株式会社 作業機械の加工状態監視方法及びシステム

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JP2017077618A (ja) 2017-04-27
WO2017069290A1 (ja) 2017-04-27

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