FR2952196B1 - Procede de controle d'un outil par vision a l'aide d'une camera telecentrique - Google Patents

Procede de controle d'un outil par vision a l'aide d'une camera telecentrique

Info

Publication number
FR2952196B1
FR2952196B1 FR0957806A FR0957806A FR2952196B1 FR 2952196 B1 FR2952196 B1 FR 2952196B1 FR 0957806 A FR0957806 A FR 0957806A FR 0957806 A FR0957806 A FR 0957806A FR 2952196 B1 FR2952196 B1 FR 2952196B1
Authority
FR
France
Prior art keywords
vision
tool
controlling
telecentric camera
telecentric
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.)
Active
Application number
FR0957806A
Other languages
English (en)
Other versions
FR2952196A1 (fr
Inventor
Jak Alminana
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0957806A priority Critical patent/FR2952196B1/fr
Publication of FR2952196A1 publication Critical patent/FR2952196A1/fr
Application granted granted Critical
Publication of FR2952196B1 publication Critical patent/FR2952196B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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—Programme-control systems
    • G05B19/02—Programme-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 programme 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 programme 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
    • B23Q17/0904—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 before or after machining
    • B23Q17/0909—Detection of broken tools
    • 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
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B23Q17/248—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves using special electromagnetic means or methods
    • B23Q17/249—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves using special electromagnetic means or methods using image analysis, e.g. for radar, infrared or array camera images
    • 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
    • G05B2219/37559—Camera, vision of tool, compute tool center, detect tool wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
FR0957806A 2009-11-04 2009-11-04 Procede de controle d'un outil par vision a l'aide d'une camera telecentrique Active FR2952196B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0957806A FR2952196B1 (fr) 2009-11-04 2009-11-04 Procede de controle d'un outil par vision a l'aide d'une camera telecentrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957806A FR2952196B1 (fr) 2009-11-04 2009-11-04 Procede de controle d'un outil par vision a l'aide d'une camera telecentrique

Publications (2)

Publication Number Publication Date
FR2952196A1 FR2952196A1 (fr) 2011-05-06
FR2952196B1 true FR2952196B1 (fr) 2012-02-24

Family

ID=42199062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957806A Active FR2952196B1 (fr) 2009-11-04 2009-11-04 Procede de controle d'un outil par vision a l'aide d'une camera telecentrique

Country Status (1)

Country Link
FR (1) FR2952196B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998661B1 (fr) 2012-11-23 2015-01-09 Expertise Vision Installation de controle optique d'une piece millimetrique
CH716246A1 (fr) 2019-06-03 2020-12-15 Watch Out Sa Module d'usinage et machine-outil comprenant une unité de suivi de l'usure de l'outil, et procédés de détection de la position, du profil et de l'usure de l'outil.
CN111551119A (zh) * 2020-05-25 2020-08-18 广州中恒工程技术有限公司 一种用于水运工程实体检测不规则裂缝长度轨迹仪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255199A (en) * 1990-12-14 1993-10-19 Martin Marietta Energy Systems, Inc. Cutting tool form compensaton system and method
US6161055A (en) * 1993-05-17 2000-12-12 Laser Measurement International Inc. Method of determining tool breakage
US5917726A (en) * 1993-11-18 1999-06-29 Sensor Adaptive Machines, Inc. Intelligent machining and manufacturing
DE29813528U1 (de) * 1998-07-30 1998-10-22 Heinz Gaubatz Modell- und Formenbau GmbH, 63128 Dietzenbach Schneidvorrichtung
EP2000869A1 (fr) * 2007-05-25 2008-12-10 General Electric Company Système et procédé de mesure d'outils d'usinage à l'aide d'une caméra

Also Published As

Publication number Publication date
FR2952196A1 (fr) 2011-05-06

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