JP2024136551A - 自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ - Google Patents

自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ Download PDF

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Publication number
JP2024136551A
JP2024136551A JP2023047701A JP2023047701A JP2024136551A JP 2024136551 A JP2024136551 A JP 2024136551A JP 2023047701 A JP2023047701 A JP 2023047701A JP 2023047701 A JP2023047701 A JP 2023047701A JP 2024136551 A JP2024136551 A JP 2024136551A
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JP
Japan
Prior art keywords
length
coil
core
tool
eddy current
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.)
Pending
Application number
JP2023047701A
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English (en)
Japanese (ja)
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JP2024136551A5 (https=
Inventor
謙次郎 金井
Kenjiro Kanai
満俊 戸ヶ▲崎▼
Mitsutoshi Togasaki
一希 武田
Kazuki Takeda
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.)
Tokyo Seimitsu Co Ltd
Original Assignee
Tokyo Seimitsu Co Ltd
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 Tokyo Seimitsu Co Ltd filed Critical Tokyo Seimitsu Co Ltd
Priority to JP2023047701A priority Critical patent/JP2024136551A/ja
Priority to EP24778830.0A priority patent/EP4663344A1/en
Priority to CN202480018302.3A priority patent/CN120882526A/zh
Priority to PCT/JP2024/005678 priority patent/WO2024202685A1/ja
Publication of JP2024136551A publication Critical patent/JP2024136551A/ja
Publication of JP2024136551A5 publication Critical patent/JP2024136551A5/ja
Pending legal-status Critical Current

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    • 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
    • B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
    • B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • 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
    • B23Q2017/001—Measurement or correction of run-out or eccentricity
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Gripping On Spindles (AREA)
JP2023047701A 2023-03-24 2023-03-24 自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ Pending JP2024136551A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023047701A JP2024136551A (ja) 2023-03-24 2023-03-24 自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ
EP24778830.0A EP4663344A1 (en) 2023-03-24 2024-02-19 Machine tool with automatic tool changer, and eddy current sensor used for same
CN202480018302.3A CN120882526A (zh) 2023-03-24 2024-02-19 带有自动工具更换装置的机床及其使用的涡电流传感器
PCT/JP2024/005678 WO2024202685A1 (ja) 2023-03-24 2024-02-19 自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023047701A JP2024136551A (ja) 2023-03-24 2023-03-24 自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ

Publications (2)

Publication Number Publication Date
JP2024136551A true JP2024136551A (ja) 2024-10-04
JP2024136551A5 JP2024136551A5 (https=) 2026-02-03

Family

ID=92904184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023047701A Pending JP2024136551A (ja) 2023-03-24 2023-03-24 自動工具交換装置付き工作機械及びそれに用いられる渦電流センサ

Country Status (4)

Country Link
EP (1) EP4663344A1 (https=)
JP (1) JP2024136551A (https=)
CN (1) CN120882526A (https=)
WO (1) WO2024202685A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516050A (ja) * 1974-07-03 1976-01-19 Hitachi Ltd Hisetsushokushikisadogatakenshutsuki
JPS5560801A (en) * 1978-10-31 1980-05-08 Toshiba Corp Displacement detector
JP4081596B2 (ja) * 2000-10-27 2008-04-30 株式会社東京精密 工作機械
JP2005140769A (ja) * 2003-10-15 2005-06-02 Sumitomo Chemical Co Ltd 粉体定量排出器の異常検出方法
JP5211563B2 (ja) * 2007-07-04 2013-06-12 住友化学株式会社 攪拌乾燥機の異常検出方法。
JP6545597B2 (ja) * 2015-10-01 2019-07-17 株式会社エヌエステイー 変位測定装置
JP6921511B2 (ja) 2016-12-02 2021-08-18 株式会社東京精密 自動工具交換装置付き工作機械及び自動測定方法

Also Published As

Publication number Publication date
WO2024202685A1 (ja) 2024-10-03
CN120882526A (zh) 2025-10-31
EP4663344A1 (en) 2025-12-17

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