FR3015020B1 - DEVICE AND METHOD FOR POSITIONING A MEASURING PART - Google Patents

DEVICE AND METHOD FOR POSITIONING A MEASURING PART

Info

Publication number
FR3015020B1
FR3015020B1 FR1362593A FR1362593A FR3015020B1 FR 3015020 B1 FR3015020 B1 FR 3015020B1 FR 1362593 A FR1362593 A FR 1362593A FR 1362593 A FR1362593 A FR 1362593A FR 3015020 B1 FR3015020 B1 FR 3015020B1
Authority
FR
France
Prior art keywords
support
positioning
measuring
piece
adjustment means
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
FR1362593A
Other languages
French (fr)
Other versions
FR3015020A1 (en
Inventor
Jean-Marie David
Hichem Nouira
Alain Vissiere
Mohamed Damak
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.)
GEOMNIA
Laboratoire Nat De Metrologie Et Dessais
LABORATOIRE NATIONAL DE METROLOGIE ET D'ESSAIS
Original Assignee
GEOMNIA
Laboratoire Nat De Metrologie Et Dessais
LABORATOIRE NATIONAL DE METROLOGIE ET D'ESSAIS
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 GEOMNIA, Laboratoire Nat De Metrologie Et Dessais, LABORATOIRE NATIONAL DE METROLOGIE ET D'ESSAIS filed Critical GEOMNIA
Priority to FR1362593A priority Critical patent/FR3015020B1/en
Publication of FR3015020A1 publication Critical patent/FR3015020A1/en
Application granted granted Critical
Publication of FR3015020B1 publication Critical patent/FR3015020B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
    • 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
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • 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
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports

Abstract

Ce dispositif de positionnement d'une pièce à mesurer sur un appareil de mesure de caractéristiques géométriques d'objets, comprend un support de pièce (20) mobile destinée à recevoir la pièce à mesurer, des premiers moyens de réglage du positionnement du support (20) selon deux degrés de liberté dans un plan horizontal, comprenant une liaison glissière, des deuxièmes moyens de réglage de l'orientation du support (20) autour de deux axes horizontaux, comprenant une liaison pivot et des moyens de mesure adaptés pour mesurer le centrage de la pièce par rapport à un point fixe situé sur l'axe de pivotement machine et l'inclinaison de la pièce par rapport à l'axe de rotation machine, associés à des moyens agissant sur les premier et deuxième moyens de réglage. Les premiers et deuxièmes moyens de réglage permettent une articulation du support (20) selon quatre degrés de liberté par des liaisons découplées à lames flexibles (36). L'un au moins des premiers et deuxièmes moyens de réglage comporte un élément de commande du déplacement du support (20) comprenant un bras de levier motorisé (16, 17, 24, 25) agissant sur une bielle (14, 15, 22, 23) couplée au support.This device for positioning a piece to be measured on an apparatus for measuring geometric characteristics of objects, comprises a mobile piece support (20) intended to receive the piece to be measured, first means for adjusting the positioning of the support (20 ) according to two degrees of freedom in a horizontal plane, comprising a sliding link, second means for adjusting the orientation of the support (20) around two horizontal axes, comprising a pivot link and measuring means suitable for measuring the centering of the part relative to a fixed point located on the machine pivot axis and the inclination of the part relative to the machine rotation axis, associated with means acting on the first and second adjustment means. The first and second adjustment means allow articulation of the support (20) according to four degrees of freedom by decoupled connections with flexible blades (36). At least one of the first and second adjustment means comprises an element for controlling the displacement of the support (20) comprising a motorized lever arm (16, 17, 24, 25) acting on a connecting rod (14, 15, 22, 23) coupled to the support.

FR1362593A 2013-12-13 2013-12-13 DEVICE AND METHOD FOR POSITIONING A MEASURING PART Active FR3015020B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1362593A FR3015020B1 (en) 2013-12-13 2013-12-13 DEVICE AND METHOD FOR POSITIONING A MEASURING PART

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362593A FR3015020B1 (en) 2013-12-13 2013-12-13 DEVICE AND METHOD FOR POSITIONING A MEASURING PART

Publications (2)

Publication Number Publication Date
FR3015020A1 FR3015020A1 (en) 2015-06-19
FR3015020B1 true FR3015020B1 (en) 2016-01-08

Family

ID=50179788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362593A Active FR3015020B1 (en) 2013-12-13 2013-12-13 DEVICE AND METHOD FOR POSITIONING A MEASURING PART

Country Status (1)

Country Link
FR (1) FR3015020B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088871B (en) * 2014-06-27 2016-03-02 华南理工大学 A kind of precision positioning drive end pre-tightening apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2693728A1 (en) * 2009-02-20 2010-08-20 Philip A. Hill Goniometric positioning system
EP2244052B1 (en) * 2009-04-24 2016-02-24 Mitutoyo Corporation Coordinate-measurement machine with precision stage

Also Published As

Publication number Publication date
FR3015020A1 (en) 2015-06-19

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