FR3115592B1 - Method of probing a curved surface to determine a corrected drilling depth - Google Patents

Method of probing a curved surface to determine a corrected drilling depth Download PDF

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Publication number
FR3115592B1
FR3115592B1 FR2010873A FR2010873A FR3115592B1 FR 3115592 B1 FR3115592 B1 FR 3115592B1 FR 2010873 A FR2010873 A FR 2010873A FR 2010873 A FR2010873 A FR 2010873A FR 3115592 B1 FR3115592 B1 FR 3115592B1
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FR
France
Prior art keywords
feeler
curved surface
probing
nose
drilling depth
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
FR2010873A
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French (fr)
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FR3115592A1 (en
Inventor
Didier Friot
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.)
LISI Aerospace SAS
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LISI Aerospace SAS
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Filing date
Publication date
Application filed by LISI Aerospace SAS filed Critical LISI Aerospace SAS
Priority to FR2010873A priority Critical patent/FR3115592B1/en
Publication of FR3115592A1 publication Critical patent/FR3115592A1/en
Application granted granted Critical
Publication of FR3115592B1 publication Critical patent/FR3115592B1/en
Active legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/22—Feeler-pin gauges, e.g. dial gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/04—Aircraft components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking

Abstract

PROCEDE DE PALPAGE D’UNE SURFACE COURBE POUR DETERMINER UNE PROFONDEUR DE PERCAGE CORRIGEE Procédé de palpage d’une surface courbe (200) d’une pièce structurale pour déterminer une profondeur de perçage corrigée, au niveau d’un point de palpage (201), permettant d’obtenir un logement apte à recevoir une fixation (300) de manière affleurante, mettant en œuvre un ensemble de palpage (100) comprenant un module de palpage (10) monté coulissant dans un nez (20) suivant un axe longitudinal X dudit nez, le module de palpage comportant une tige de palpage (11), ledit procédé comprenant : une étape (510) de centrage de l’ensemble de palpage (100) sur le point de palpage (201), dans laquelle l’axe X du nez est rendu sensiblement normal à la surface courbe (200) au point de palpage (201) ; une étape (520) de positionnement de l’ensemble de palpage autour du point de palpage, dans laquelle la tige de palpage et le nez viennent au contact de la surface courbe ; une étape (540) de calcul d’une distance Δ dépendant d’une position d de la tige de palpage (11) par rapport au nez (20) lorsque le contact de l’étape précédente est établi ; la profondeur de perçage corrigée dépendant de la distance Δ. Figure pour l’abrégé : figure 2METHOD OF PROBING A CURVED SURFACE TO DETERMINE A CORRECTED DRILLING DEPTH Method of probing a curved surface (200) of a structural part to determine a corrected drilling depth, at a probing point (201) , making it possible to obtain a housing capable of receiving a fixing (300) flush, implementing a feeler assembly (100) comprising a feeler module (10) mounted to slide in a nose (20) along a longitudinal axis X said nose, the feeler module comprising a feeler rod (11), said method comprising: a step (510) of centering the feeler assembly (100) on the feeler point (201), in which the axis X of the nose is made substantially normal to the curved surface (200) at the touch point (201); a step (520) of positioning the feeler assembly around the feeler point, in which the feeler rod and the nose come into contact with the curved surface; a step (540) of calculating a distance Δ depending on a position d of the feeler rod (11) relative to the nose (20) when the contact of the previous step is established; the corrected drilling depth depending on the distance Δ. Figure for the abstract: Figure 2

FR2010873A 2020-10-23 2020-10-23 Method of probing a curved surface to determine a corrected drilling depth Active FR3115592B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2010873A FR3115592B1 (en) 2020-10-23 2020-10-23 Method of probing a curved surface to determine a corrected drilling depth

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010873A FR3115592B1 (en) 2020-10-23 2020-10-23 Method of probing a curved surface to determine a corrected drilling depth
FR2010873 2020-10-23

Publications (2)

Publication Number Publication Date
FR3115592A1 FR3115592A1 (en) 2022-04-29
FR3115592B1 true FR3115592B1 (en) 2023-07-21

Family

ID=73793487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2010873A Active FR3115592B1 (en) 2020-10-23 2020-10-23 Method of probing a curved surface to determine a corrected drilling depth

Country Status (1)

Country Link
FR (1) FR3115592B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055667A1 (en) * 2000-01-25 2001-08-02 Technocoat Co., Ltd. Gauge for measuring dimensions and diameter of protrusion or recess on reference surface and diameter thereof
GB2523024B8 (en) 2012-02-01 2016-04-20 Bae Systems Plc Countersinking a hole by using digital models
CN211668395U (en) * 2020-02-27 2020-10-13 江苏恒神股份有限公司 Detection apparatus for unsmooth volume of fastener pin fin
CN111331431B (en) * 2020-03-20 2021-06-04 上海拓璞数控科技股份有限公司 Contact type curved surface wall plate normal measurement and dimple depth compensation device and measurement method

Also Published As

Publication number Publication date
FR3115592A1 (en) 2022-04-29

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