JP7243945B1 - 状態検出システム、方法、およびプログラム - Google Patents

状態検出システム、方法、およびプログラム Download PDF

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Publication number
JP7243945B1
JP7243945B1 JP2022575362A JP2022575362A JP7243945B1 JP 7243945 B1 JP7243945 B1 JP 7243945B1 JP 2022575362 A JP2022575362 A JP 2022575362A JP 2022575362 A JP2022575362 A JP 2022575362A JP 7243945 B1 JP7243945 B1 JP 7243945B1
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Prior art keywords
milling tool
external force
force
load torque
shaft portion
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Japanese (ja)
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JPWO2024052978A5 (https=
JPWO2024052978A1 (https=
Inventor
雄介 小池
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
    • 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
    • B23Q17/0966—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 a force on parts of the machine other than a motor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • G01L1/2256—Measuring circuits therefor involving digital counting
    • 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
    • B23C—MILLING
    • B23C2270/00—Details of milling machines, milling processes or milling tools not otherwise provided for
    • 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
    • G05B2219/37355—Cutting, milling, machining force

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP2022575362A 2022-09-06 2022-09-06 状態検出システム、方法、およびプログラム Active JP7243945B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/033385 WO2024052978A1 (ja) 2022-09-06 2022-09-06 状態検出システム、方法、およびプログラム

Publications (3)

Publication Number Publication Date
JP7243945B1 true JP7243945B1 (ja) 2023-03-22
JPWO2024052978A1 JPWO2024052978A1 (https=) 2024-03-14
JPWO2024052978A5 JPWO2024052978A5 (https=) 2024-08-14

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JP2022575362A Active JP7243945B1 (ja) 2022-09-06 2022-09-06 状態検出システム、方法、およびプログラム

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Country Link
US (1) US20260084227A1 (https=)
EP (1) EP4585365A4 (https=)
JP (1) JP7243945B1 (https=)
CN (1) CN119768250A (https=)
WO (1) WO2024052978A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024241580A1 (ja) * 2023-05-25 2024-11-28 ファナック株式会社 産業機械の変化の対象区間選択装置及び対象区間選択方法
JP2025040666A (ja) * 2023-09-12 2025-03-25 Dmg森精機株式会社 工作機械、工作機械の制御方法および工作機械の制御プログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH096432A (ja) * 1995-06-14 1997-01-10 Mitsubishi Electric Corp 制御システムの異常検知装置
JP2020203356A (ja) * 2019-06-18 2020-12-24 株式会社ジェイテクト 加工工具の異常検知装置
JP2021137962A (ja) * 2019-08-09 2021-09-16 住友電気工業株式会社 転削工具、モジュール、切削システム、処理方法および処理プログラム
JP6973689B1 (ja) * 2020-04-13 2021-12-01 住友電気工業株式会社 切削システム、表示システム、処理装置、処理方法および処理プログラム
JP7047979B1 (ja) * 2020-08-07 2022-04-05 住友電気工業株式会社 切削システム、表示システム、処理装置、処理方法および処理プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217247A (ja) 1982-06-04 1983-12-17 Okuma Mach Works Ltd 硬質フオームの曲面加工方法
JPS59142048A (ja) 1983-01-26 1984-08-15 Mitsubishi Electric Corp 工具異常検出装置
US4802095A (en) * 1986-12-24 1989-01-31 The Boeing Company Method for indicating end mill wear
JPH0976144A (ja) 1995-09-14 1997-03-25 Fanuc Ltd 工作機械における加工状態監視方法
US20140216170A1 (en) * 2013-02-05 2014-08-07 Georgia Tech Research Corporation Systems And Methods For Monitoring Cutting Forces In Peripheral End Milling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH096432A (ja) * 1995-06-14 1997-01-10 Mitsubishi Electric Corp 制御システムの異常検知装置
JP2020203356A (ja) * 2019-06-18 2020-12-24 株式会社ジェイテクト 加工工具の異常検知装置
JP2021137962A (ja) * 2019-08-09 2021-09-16 住友電気工業株式会社 転削工具、モジュール、切削システム、処理方法および処理プログラム
JP6973689B1 (ja) * 2020-04-13 2021-12-01 住友電気工業株式会社 切削システム、表示システム、処理装置、処理方法および処理プログラム
JP7047979B1 (ja) * 2020-08-07 2022-04-05 住友電気工業株式会社 切削システム、表示システム、処理装置、処理方法および処理プログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024241580A1 (ja) * 2023-05-25 2024-11-28 ファナック株式会社 産業機械の変化の対象区間選択装置及び対象区間選択方法
JP2025040666A (ja) * 2023-09-12 2025-03-25 Dmg森精機株式会社 工作機械、工作機械の制御方法および工作機械の制御プログラム

Also Published As

Publication number Publication date
WO2024052978A1 (ja) 2024-03-14
JPWO2024052978A1 (https=) 2024-03-14
EP4585365A4 (en) 2025-10-29
EP4585365A1 (en) 2025-07-16
CN119768250A (zh) 2025-04-04
US20260084227A1 (en) 2026-03-26

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