JP7266511B2 - 工作機械における対象物の位置計測方法及び位置計測システム、位置計測プログラム - Google Patents

工作機械における対象物の位置計測方法及び位置計測システム、位置計測プログラム Download PDF

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Publication number
JP7266511B2
JP7266511B2 JP2019201710A JP2019201710A JP7266511B2 JP 7266511 B2 JP7266511 B2 JP 7266511B2 JP 2019201710 A JP2019201710 A JP 2019201710A JP 2019201710 A JP2019201710 A JP 2019201710A JP 7266511 B2 JP7266511 B2 JP 7266511B2
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Japan
Prior art keywords
tool
sensor
length
correction value
measurement sensor
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JP2019201710A
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Japanese (ja)
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JP2021076425A5 (https=
JP2021076425A (ja
Inventor
礼士 神戸
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Okuma Corp
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Okuma Corp
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Priority to JP2019201710A priority Critical patent/JP7266511B2/ja
Priority to US17/077,484 priority patent/US11243062B2/en
Priority to DE102020213775.7A priority patent/DE102020213775A1/de
Priority to CN202011223044.2A priority patent/CN112775720B/zh
Publication of JP2021076425A publication Critical patent/JP2021076425A/ja
Publication of JP2021076425A5 publication Critical patent/JP2021076425A5/ja
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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
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
    • B23Q17/2241—Detection of contact between tool and workpiece
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
    • G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • G01B21/045—Correction of measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • 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
    • G05B19/401—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 control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • 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
    • G05B2219/37383—Tool length
    • 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
    • G05B2219/50063—Probe, measure, verify workpiece, feedback measured values

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Numerical Control (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP2019201710A 2019-11-06 2019-11-06 工作機械における対象物の位置計測方法及び位置計測システム、位置計測プログラム Active JP7266511B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019201710A JP7266511B2 (ja) 2019-11-06 2019-11-06 工作機械における対象物の位置計測方法及び位置計測システム、位置計測プログラム
US17/077,484 US11243062B2 (en) 2019-11-06 2020-10-22 Position measurement method and position measurement system of object in machine tool, and computer-readable recording medium
DE102020213775.7A DE102020213775A1 (de) 2019-11-06 2020-11-03 Verfahren zur Positionsmessung und System zur Positionsmessung eines Objekts in einer Werkzeugmaschine und Programm zur Positionsmessung
CN202011223044.2A CN112775720B (zh) 2019-11-06 2020-11-05 机床的对象物的位置测量方法及位置测量系统、计算机可读记录介质

Applications Claiming Priority (1)

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JP2019201710A JP7266511B2 (ja) 2019-11-06 2019-11-06 工作機械における対象物の位置計測方法及び位置計測システム、位置計測プログラム

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JP2021076425A JP2021076425A (ja) 2021-05-20
JP2021076425A5 JP2021076425A5 (https=) 2022-08-08
JP7266511B2 true JP7266511B2 (ja) 2023-04-28

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US (1) US11243062B2 (https=)
JP (1) JP7266511B2 (https=)
CN (1) CN112775720B (https=)
DE (1) DE102020213775A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3611465A1 (en) * 2018-08-14 2020-02-19 Renishaw PLC Method, computer program and apparatus for measurement cycle generation in a touch trigger coordinate machine
JP7519966B2 (ja) * 2021-08-23 2024-07-22 オークマ株式会社 工作機械における接触式工具センサの校正方法及び校正プログラム、工作機械
CN114543719B (zh) * 2022-03-04 2025-05-27 佛山准测电子有限公司 检测方法及多功能检测装置
US12590794B2 (en) * 2022-03-24 2026-03-31 Mitutoyo Corporation Control method of an automatic inside-diameter measuring apparatus and an automatic measuring apparatus
JP7797309B2 (ja) * 2022-05-26 2026-01-13 オークマ株式会社 基準器設置用治具、工作機械における基準器の測定方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017193043A (ja) 2016-04-19 2017-10-26 オークマ株式会社 工作機械における対象物の位置計測方法及び位置計測システム

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558625A1 (de) * 1975-12-24 1977-07-14 Norte Klessmann & Co Kg Werkzeugmaschine, insbesondere bohr- oder fraesmaschine
JP3127134B2 (ja) * 1997-05-30 2001-01-22 上田日本無線株式会社 加工工具を用いてワーク基準位置を測定可能な加工機
DE20321113U1 (de) * 2002-12-11 2005-12-29 E. Zoller GmbH & Co. KG Einstell- und Messgeräte Werkzeughaltevorrichtung
JP2004243468A (ja) * 2003-02-14 2004-09-02 Okamoto Machine Tool Works Ltd タッチプロ−ブセンサ付平面研削装置
FR2852876B1 (fr) * 2003-03-31 2005-06-03 Thibaut Sa Dispositif de mesure automatique des dimensions d'un outil pour machine d'usinage
JP4791118B2 (ja) * 2005-09-16 2011-10-12 株式会社ミツトヨ 画像測定機のオフセット算出方法
JP4274167B2 (ja) * 2005-10-18 2009-06-03 村田機械株式会社 ワーク計測器付き工作機械
JP4276252B2 (ja) * 2006-10-31 2009-06-10 ファナック株式会社 工具とワークの接触検知機構を有する工作機械
JP5448634B2 (ja) * 2009-08-11 2014-03-19 オークマ株式会社 機械の誤差同定方法およびプログラム
JP4829359B2 (ja) * 2010-03-31 2011-12-07 ファナック株式会社 機上計測装置のプローブ取り付け位置算出方法
JP5473846B2 (ja) * 2010-09-17 2014-04-16 三菱重工業株式会社 加工方法
EP2492635B1 (de) * 2011-02-22 2013-05-29 Siemens Aktiengesellschaft Kalibrierverfahren für einen kugelförmigen Messtaster
JP5916486B2 (ja) * 2012-04-05 2016-05-11 トーヨーエイテック株式会社 ワークの位置測定方法および位置測定装置
KR102075801B1 (ko) * 2012-12-24 2020-02-10 두산공작기계 주식회사 소재의 가공위치 검출장치 및 그 검출방법
DE102013219389A1 (de) * 2013-09-26 2015-03-26 Carl Zeiss Industrielle Messtechnik Gmbh Reduzierung von Fehlern einer Drehvorrichtung, die bei der Bestimmung von Koordinaten eines Werkstücks oder bei der Bearbeitung eines Werkstücks verwendet wird
JP2016156785A (ja) * 2015-02-26 2016-09-01 キヤノン株式会社 位置検出装置、加工装置及び位置検出方法
US10357863B2 (en) * 2016-04-19 2019-07-23 Okuma Corporation Error identification method of machine tool and error identification system of the same
US10359266B2 (en) 2016-04-19 2019-07-23 Okuma Corporation Position measurement method of object in machine tool and position measurement system of the same
WO2018047312A1 (ja) * 2016-09-09 2018-03-15 株式会社牧野フライス製作所 ワーク測定方法
TWI630980B (zh) * 2017-06-30 2018-08-01 恒耀工業股份有限公司 Lathe and its tool correction method
JP6559274B2 (ja) * 2018-01-29 2019-08-14 株式会社牧野フライス製作所 工具測定装置およびワーク測定装置の校正方法、校正装置ならびに標準器
JP7390117B2 (ja) * 2019-05-30 2023-12-01 オークマ株式会社 工作機械対象物の位置計測方法及び位置計測システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017193043A (ja) 2016-04-19 2017-10-26 オークマ株式会社 工作機械における対象物の位置計測方法及び位置計測システム

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Publication number Publication date
CN112775720B (zh) 2024-05-14
JP2021076425A (ja) 2021-05-20
CN112775720A (zh) 2021-05-11
DE102020213775A1 (de) 2021-05-06
US11243062B2 (en) 2022-02-08
US20210131783A1 (en) 2021-05-06

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