FR2636421A1 - Device which can be fitted onto a slide gauge jaw for direct-reading measurement, after subtraction of a known and invariant reading, of threaded diameters - Google Patents

Device which can be fitted onto a slide gauge jaw for direct-reading measurement, after subtraction of a known and invariant reading, of threaded diameters Download PDF

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Publication number
FR2636421A1
FR2636421A1 FR8812031A FR8812031A FR2636421A1 FR 2636421 A1 FR2636421 A1 FR 2636421A1 FR 8812031 A FR8812031 A FR 8812031A FR 8812031 A FR8812031 A FR 8812031A FR 2636421 A1 FR2636421 A1 FR 2636421A1
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FR
France
Prior art keywords
reading
block
direct
slide gauge
fitted onto
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Pending
Application number
FR8812031A
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French (fr)
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Individual
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Individual
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Publication date
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Priority to FR8812031A priority Critical patent/FR2636421A1/en
Publication of FR2636421A1 publication Critical patent/FR2636421A1/en
Pending 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
    • G01B3/20—Slide gauges
    • 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
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • 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
    • G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G01B5/16—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures
    • G01B5/163—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures of screw-threads

Abstract

Device which can be fitted onto slide gauge jaws allowing, in direct measurement, the dimensional measurement on flanks of any thread diameter. This device consists on the one hand of a block 1, rod 3 assembly, and on the other hand, of a block 5, rod 6 assembly. Mounted on either side at the end of the slide gauge jaws, by means of a clamp, the assembly allows direct reading of any thread diameter. The device according to the invention is in particular intended for replacing threaded rings and micrometers with a triangular feeler.

Description

La présente invention concerne un instrument de mesure et de controle, adaptable sur becs de pied a coulisse permettant lamesure directe de tous diametres de filetage quelque soit leurs formes de fabrication. The present invention relates to a measurement and control instrument, adaptable to slider foot spouts allowing direct cutting of all thread diameters whatever their manufacturing form.

Traditionnellement,la prise de côte s'effectue au moyen de calibres filetés ( Bague) ou micrometres spéciaux,ces derniers nescessitant obligatoirement un tableau de correspondances. Traditionally, the side measurement is carried out by means of threaded gauges (Ring) or special micrometers, the latter necessarily requiring a correspondence table.

Les calibres filetés sont côuteux et d'une usure rapide,en outre,aucune prise de côte n'est possible avec ces instruments.The threaded gauges are costly and of rapid wear, in addition, no taking of dimension is possible with these instruments.

Les micrometres spéciaux sont couteaux et lent dans la prise de cote du a la manipulation et à la consultation diun tableau de correspondance. Special micrometers are sharp and slow in taking measurements due to the handling and consultation of a correspondence table.

Le dispositif selon l'invention permet de remedier a ces inconvenients pr une lecture de la côte du diametre obtenue instantanément. The device according to the invention makes it possible to remedy these drawbacks pr reading the dimension of the diameter obtained instantaneously.

Ce dispositif qui s'adapte sur les becs de pied a coulisse au moyen d'étriers de serrage coulissant dans les rainures des blocs,permet la mesure sur flancs de tous les diametres exterieurs de filetage de pas I S O de 0,45 a 6 mm soit 17 pas. A chaque pas,ccrrespond deux blocs en acier inoxidable,étalonnés,sur lesquels sont positionnées respectivement i et 2 piges rectifiées et chromées,diametralement opposées,chaque paire est marquée au pas correspondant par l'intermédiaire d'un cache en acier ou plastique. This device, which adapts to the calipers with sliding calipers by means of clamping brackets sliding in the grooves of the blocks, allows the measurement on flanks of all the external diameters of ISO pitch threads from 0.45 to 6 mm, i.e. 17 steps. At each step, correspond two stainless steel blocks, calibrated, on which are positioned respectively i and 2 rods rectified and chrome, diametrically opposite, each pair is marked with the corresponding step by means of a steel or plastic cover.

Les dessins annexés illustrent l'invention
La figure 1 représente l'ensemble 2 piges vu de dessus.The accompanying drawings illustrate the invention
Figure 1 shows the set of 2 rods seen from above.

La figure 2 représente l'ensmble 1 pige vu de dessus. Figure 2 shows the set 1 rod seen from above.

La figure 3 représente l'ensemble 2 piges en vu de droite. Figure 3 shows the set of 2 rods seen from the right.

La figure 4 représente l'ensemble 1 pige en vue de gauche. Figure 4 shows the assembly 1 rod in left view.

La figure 5 représente un appercu de l'étrier de serrage. Figure 5 shows an overview of the clamp.

La figure 6 représente un schéma d'utilisation théorique. Figure 6 shows a theoretical usage diagram.

L'ensemble bloc (1) plus 2 piges (3 > est constitué d'un bloc (1) rainuré dans sa partie basse,et ce,sur toute sa longueur,il est rectifié et étalonné,il peut etre de longueur et de largeur variable selon le pas,sur ce bloc est positionné une plaque rectifiée (2) sur laquelle sont positionnées deux piges (3) dans le sens de la longueur du Bloc (1) immobilisees a une extrémité de la plaque (2) par un dispositif de fixation qui peut etre réalisé soit par collage,soit par soudage,cachant ce dispositif,un cache (4) vient solidariser cet ensemble. The block assembly (1) plus 2 pins (3> consists of a block (1) grooved in its lower part, and this, over its entire length, it is rectified and calibrated, it can be of length and width variable according to the pitch, on this block is positioned a rectified plate (2) on which are positioned two pins (3) in the lengthwise direction of the Block (1) immobilized at one end of the plate (2) by a device fixing which can be achieved either by gluing or by welding, hiding this device, a cover (4) secures this assembly.

L'ensemble bloc (5) plus 1 pige (6) est constitué d'un bloc (5) rainure dans sa partie basse,et ce,sur toute sa longueur,il est rectifié et étalonné,il peut etre de longueur et de largeur variable selon le pas.  The whole block (5) plus 1 rod (6) consists of a block (5) groove in its lower part, and this, over its entire length, it is rectified and calibrated, it can be of length and width variable according to the pitch.

Sur ce bloc (5) est positionné une pige (6) de meme diametre que les piges (3),celle ci est positionnée dans le sens de la longueur du bloc (5) immobilisée à une extrémité du bloc (58 par un dispositif de fixation qui peut etre réalisé soit par collage,soit par soudage,cachant ce dispositif, un cache (7) vient solidariser cet ensemble.On this block (5) is positioned a rod (6) of the same diameter as the pins (3), this is positioned in the direction of the length of the block (5) immobilized at one end of the block (58 by a device for fixing which can be achieved either by gluing, or by welding, hiding this device, a cover (7) secures this assembly.

L'assemblage bloc (1) et (5) plus piges (3) et (6) sur les becs de pied à coulisse se fait au moyen de deux étriers de serrage (8) en forme de U sur lequel est disposé une vis (9) de serrage coté pied à coulisse.A l'extremité opposée de la vis (9),l'étrier de serrage a une forme en L rentrant,cettae forme permet à l'étrier de serrage de coulisser dans les rainures des blocs t1) et (5). The assembly of the block (1) and (5) plus pins (3) and (6) on the caliper spouts is done by means of two U-shaped clamping brackets (8) on which is placed a screw ( 9) clamping on the caliper side. At the opposite end of the screw (9), the clamping bracket has an L-shaped return, this shape allows the clamping bracket to slide in the grooves of the blocks t1 ) and (5).

La lecture directe du diametre des filetages se fait apres une diduction de lecture connue. The direct reading of the diameter of the threads is done after a known reading instruction.

Avec un pied à coulisse numerique,la mise a zéro électronique permet de s'étalonner directement sur un tampon fileté et d'effectuer les controles sans calcul.  With a digital caliper, electronic zeroing allows you to calibrate directly on a threaded pad and perform checks without calculation.

Claims (6)

REVENDICATIONS 1) Dispositif adaptable sur bec de pied à coulisse pour la mesure en lecture directe,apres déduction de lecture connue et invariable,de diametres de filetage caractérisé en ce qu'il est constitué de deux blocs (1) et (5) sur lesquels sont respectivement positionnées 2 (3) et i (6) piges. 1) Device adaptable on the caliper spout for direct reading measurement, after known and invariable reading deduction, of thread diameters characterized in that it consists of two blocks (1) and (5) on which are positioned 2 (3) and i (6) respectively. 2) Dispositif selon la revendication i caractérisé en ce que le bloc (1) est surmonté d'une plaque (2).  2) Device according to claim i characterized in that the block (1) is surmounted by a plate (2). 3) Dispositif selon la revendication 1 ou la revendication 2 caractérisé en ce que 2 piges (3) sont positionnées et maintenues par un dispositif de fixation sur la plaque (2). 3) Device according to claim 1 or claim 2 characterized in that 2 pins (3) are positioned and held by a fixing device on the plate (2). 4) Dispositif selon selon l'une quelconque des revendications précédentes caractérisé en ce qu'un cache (4) recouvre le dispositif de fixation. 4) Device according to any one of the preceding claims, characterized in that a cover (4) covers the fixing device. 5) Dispositif selon la revendication 1 caractérisé en ce que le bloc (5) est surmonté d'une pige (6) positionnée et maintenue par un Dispositif de fixation. 5) Device according to claim 1 characterized in that the block (5) is surmounted by a rod (6) positioned and maintained by a fixing device. 6) Dispositif selon la revendication 5 caractérisé en ce qu'un cache (7) recouvre le dispositif de fixation.  6) Device according to claim 5 characterized in that a cover (7) covers the fixing device.
FR8812031A 1988-09-15 1988-09-15 Device which can be fitted onto a slide gauge jaw for direct-reading measurement, after subtraction of a known and invariant reading, of threaded diameters Pending FR2636421A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8812031A FR2636421A1 (en) 1988-09-15 1988-09-15 Device which can be fitted onto a slide gauge jaw for direct-reading measurement, after subtraction of a known and invariant reading, of threaded diameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812031A FR2636421A1 (en) 1988-09-15 1988-09-15 Device which can be fitted onto a slide gauge jaw for direct-reading measurement, after subtraction of a known and invariant reading, of threaded diameters

Publications (1)

Publication Number Publication Date
FR2636421A1 true FR2636421A1 (en) 1990-03-16

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FR8812031A Pending FR2636421A1 (en) 1988-09-15 1988-09-15 Device which can be fitted onto a slide gauge jaw for direct-reading measurement, after subtraction of a known and invariant reading, of threaded diameters

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983155A (en) * 2013-03-07 2014-08-13 沈阳透平机械股份有限公司 Auxiliary testing fixture for detecting geometric parameters of steep-pitch thread
CN106152911A (en) * 2015-04-28 2016-11-23 天津海特传动机械有限公司 A kind of three line value detecting tools
CN111536917A (en) * 2020-07-07 2020-08-14 南京泰普森自动化设备有限公司 Screw rod measuring device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH216443A (en) * 1940-10-09 1941-08-31 Pampel Albert Ing Dr Gauge with two holding devices for measuring wires for measuring threads.
US2906029A (en) * 1958-05-26 1959-09-29 Standard Gage Co Inc Wire holder for three wire method of measuring threads
US2939220A (en) * 1958-04-04 1960-06-07 Standard Gage Co Inc Wire holding attachment for threewire method of measuring threads
FR1235998A (en) * 1959-05-30 1960-07-15 Tooling for measuring linear dimensions
US4335518A (en) * 1981-02-18 1982-06-22 Jan Reef Thread gaging instrument
US4480388A (en) * 1983-05-02 1984-11-06 Brien Orlin P O Apparatus for three-wire method of thread pitch diameter measurement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH216443A (en) * 1940-10-09 1941-08-31 Pampel Albert Ing Dr Gauge with two holding devices for measuring wires for measuring threads.
US2939220A (en) * 1958-04-04 1960-06-07 Standard Gage Co Inc Wire holding attachment for threewire method of measuring threads
US2906029A (en) * 1958-05-26 1959-09-29 Standard Gage Co Inc Wire holder for three wire method of measuring threads
FR1235998A (en) * 1959-05-30 1960-07-15 Tooling for measuring linear dimensions
US4335518A (en) * 1981-02-18 1982-06-22 Jan Reef Thread gaging instrument
US4480388A (en) * 1983-05-02 1984-11-06 Brien Orlin P O Apparatus for three-wire method of thread pitch diameter measurement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983155A (en) * 2013-03-07 2014-08-13 沈阳透平机械股份有限公司 Auxiliary testing fixture for detecting geometric parameters of steep-pitch thread
CN106152911A (en) * 2015-04-28 2016-11-23 天津海特传动机械有限公司 A kind of three line value detecting tools
CN111536917A (en) * 2020-07-07 2020-08-14 南京泰普森自动化设备有限公司 Screw rod measuring device

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