FR2925376B1 - APPARATUS FOR POSITIONING A TOOL IN RELATION TO A WORKPIECE - Google Patents

APPARATUS FOR POSITIONING A TOOL IN RELATION TO A WORKPIECE

Info

Publication number
FR2925376B1
FR2925376B1 FR0708870A FR0708870A FR2925376B1 FR 2925376 B1 FR2925376 B1 FR 2925376B1 FR 0708870 A FR0708870 A FR 0708870A FR 0708870 A FR0708870 A FR 0708870A FR 2925376 B1 FR2925376 B1 FR 2925376B1
Authority
FR
France
Prior art keywords
tool
workpiece
positioning
light
relation
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
FR0708870A
Other languages
French (fr)
Other versions
FR2925376A1 (en
Inventor
Francis Convert
Jean Louis Charron
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Priority to FR0708870A priority Critical patent/FR2925376B1/en
Publication of FR2925376A1 publication Critical patent/FR2925376A1/en
Application granted granted Critical
Publication of FR2925376B1 publication Critical patent/FR2925376B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns

Abstract

L'appareil comprend un porte-outil (8) apte à recevoir un outil (12, 14), un support (10) pour une pièce à traiter (24) et un moyen de positionnement de l'outil.Selon l'invention, le moyen de positionnement comprend une source lumineuse (16, 18) émettant un faisceau lumineux formant deux traces lumineuses (T1, T2) sur la pièce à traiter; un moyen de saisie (20) des traces lumineuses; un moyen de réglage (26) de la position de l'outil par rapport à la surface de la pièce à traiter; et un moyen de traitement (22) pour transmettre au moyen de réglage (26) une commande de position de l'outil en fonction du motif formé par les traces lumineuses reçues du moyen de saisie.The apparatus comprises a tool holder (8) capable of receiving a tool (12, 14), a support (10) for a workpiece (24) and a tool positioning means. the positioning means comprises a light source (16, 18) emitting a light beam forming two light traces (T1, T2) on the part to be treated; means for capturing (20) light traces; means for adjusting (26) the position of the tool relative to the surface of the workpiece; and processing means (22) for transmitting to the adjusting means (26) a command for the position of the tool as a function of the pattern formed by the light traces received from the gripping means.

FR0708870A 2007-12-19 2007-12-19 APPARATUS FOR POSITIONING A TOOL IN RELATION TO A WORKPIECE Active FR2925376B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0708870A FR2925376B1 (en) 2007-12-19 2007-12-19 APPARATUS FOR POSITIONING A TOOL IN RELATION TO A WORKPIECE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708870A FR2925376B1 (en) 2007-12-19 2007-12-19 APPARATUS FOR POSITIONING A TOOL IN RELATION TO A WORKPIECE

Publications (2)

Publication Number Publication Date
FR2925376A1 FR2925376A1 (en) 2009-06-26
FR2925376B1 true FR2925376B1 (en) 2010-04-30

Family

ID=39473394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708870A Active FR2925376B1 (en) 2007-12-19 2007-12-19 APPARATUS FOR POSITIONING A TOOL IN RELATION TO A WORKPIECE

Country Status (1)

Country Link
FR (1) FR2925376B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107153075A (en) * 2016-03-03 2017-09-12 核工业北京地质研究院 A kind of X-ray powder diffraction method for microcell Discriminating materials

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537631A (en) * 2015-12-21 2016-05-04 陈泽进 Non-contact omni-axis photoelectric tool setting gauge for numerically-controlled machine tool
DE102017126786A1 (en) * 2017-11-14 2019-05-16 Technische Universität Hamburg-Harburg Apparatus and method for determining a position and / or orientation of a workpiece
US11123835B2 (en) * 2019-08-14 2021-09-21 The Boeing Company Positioning device for a drilling apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04178506A (en) * 1990-11-13 1992-06-25 Matsushita Electric Ind Co Ltd Measuring method for three-dimensional position of work
EP1391688A1 (en) * 2002-08-14 2004-02-25 Metris N.V. Optical probe with laser scanner for generating crossed lines
US7009717B2 (en) * 2002-08-14 2006-03-07 Metris N.V. Optical probe for scanning the features of an object and methods therefor
US7355682B2 (en) * 2005-01-07 2008-04-08 Siemens Medical Solutions Usa, Inc. Remote center range finder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107153075A (en) * 2016-03-03 2017-09-12 核工业北京地质研究院 A kind of X-ray powder diffraction method for microcell Discriminating materials
CN107153075B (en) * 2016-03-03 2019-12-20 核工业北京地质研究院 X-ray powder crystal diffraction method for phase identification of micro-areas

Also Published As

Publication number Publication date
FR2925376A1 (en) 2009-06-26

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