FR3073438B1 - DEVICE FOR CONNECTING BETWEEN TWO DISPERSIVE PIECES - Google Patents
DEVICE FOR CONNECTING BETWEEN TWO DISPERSIVE PIECES Download PDFInfo
- Publication number
- FR3073438B1 FR3073438B1 FR1760780A FR1760780A FR3073438B1 FR 3073438 B1 FR3073438 B1 FR 3073438B1 FR 1760780 A FR1760780 A FR 1760780A FR 1760780 A FR1760780 A FR 1760780A FR 3073438 B1 FR3073438 B1 FR 3073438B1
- Authority
- FR
- France
- Prior art keywords
- elastic member
- docking device
- motor vehicle
- parts
- dispersive
- 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.)
- Expired - Fee Related
Links
- 238000003032 molecular docking Methods 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/022—Transferring or handling sub-units or components, e.g. in work stations or between workstations and transportation systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vibration Prevention Devices (AREA)
Abstract
L'invention a pour objet un dispositif d'accostage (100) entre au moins deux pièces (10, 20), dont au moins une première pièce (10) et au moins une deuxième pièce (20), caractérisé en ce que le dispositif d'accostage (100) comprend au moins un organe élastique (30).The invention relates to a docking device (100) between at least two parts (10, 20), including at least a first part (10) and at least a second part (20), characterized in that the device docking device (100) comprises at least one elastic member (30).
Description
La présente invention relève du domaine des véhicules automobiles et plus particulièrement des moyens d’assemblage, par exemple au stade ferrage, d’éléments constitutifs d’une pièce d’un véhicule automobile, telle qu’une plateforme notamment. Elle a pour objet un dispositif d’accostage, dit naturel, entre deux pièces dispersives.The present invention relates to the field of motor vehicles and more particularly to the means of assembly, for example at the shoeing stage, of constituent elements of a part of a motor vehicle, such as a platform in particular. Its purpose is a so-called natural docking device between two dispersive parts.
Le document FR2939949 décrit un dispositif de positionnement pour le montage d’un volet arrière sur une caisse d'un véhicule automobile. Le dispositif de positionnement comprend un corps principal ou châssis, qui comprend des moyens de mise en place du dispositif de positionnement sur la caisse du véhicule automobile au moins selon deux directions, telles qu’une première direction en Y et une deuxième direction en Z du véhicule automobile. Le dispositif de positionnement comprend aussi un système de serrage dudit dispositif de positionnement sur la caisse du véhicule. Le système de serrage est monté sur le châssis et comprend des moyens de mise en place du dispositif de positionnement selon une troisième direction en X du véhicule automobile, et des moyens de support du volet arrière sur le dispositif de positionnement, qui sont montés sur le châssis et qui comportent des moyens réglables de mise en référence géométrique selon la deuxième direction en Z du volet arrière par rapport à la caisse du véhicule automobile.The document FR2939949 describes a positioning device for mounting a rear flap on a body of a motor vehicle. The positioning device comprises a main body or chassis, which comprises means for positioning the positioning device on the body of the motor vehicle at least in two directions, such as a first direction in Y and a second direction in Z of the motor vehicle. The positioning device also comprises a system for clamping said positioning device on the vehicle body. The clamping system is mounted on the chassis and comprises means for positioning the positioning device in a third X direction of the motor vehicle, and means for supporting the rear flap on the positioning device, which are mounted on the chassis and which include adjustable means for geometrical referencing in the second Z direction of the rear flap relative to the body of the motor vehicle.
Or, sur une ligne de travail comprenant une station de travail Armature, un outil de mise en conformation, notamment des pièces appuis façades, comporte une panoplie d’éléments qui permettent de limiter par réglage une pression d’air exercé sur un vérin qui entraîne des pièces mécaniques, telles que les pièces appuis façades et des pilotes notamment. Cet entrainement est exercé le long d’un axe linéaire, tel que l’axe linéaire X du véhicule automobile jusqu’à ce que des platines et les pièces appuis façades soient en contact entre elles et soient assemblées sans festonnage, ni contrainte, soit lors d’un accostage dit naturel.However, on a work line comprising an Armature work station, a tool for shaping, in particular parts for supporting facades, comprises a panoply of elements which make it possible to limit by adjustment an air pressure exerted on a jack which drives mechanical parts, such as front support parts and pilots in particular. This drive is exerted along a linear axis, such as the linear axis X of the motor vehicle until the plates and the front support parts are in contact with each other and are assembled without scalloping or constraint, or during a so-called natural approach.
La géométrie des platines d’absorption de choc assemblées sur des soubassements est très variable lorsque la caisse du véhicule automobile arrive en station de travail Armature. On observe régulièrement jusqu’à +/- 3 mm de dispersion qui doit être compensée par l’outil de mise en conformation.The geometry of the shock absorption plates assembled on the bases is very variable when the body of the motor vehicle arrives at the Armature workstation. Up to +/- 3 mm of dispersion is regularly observed which must be compensated for by the shaping tool.
Un problème posé réside en une difficulté de fiabiliser l’ensemble panoplie d’éléments - pièces mécaniques sans pouvoir quantifier des réglages nécessaires pour obtenir un résultat optimal. Il en résulte une éventualité de destruction de la panoplie d’éléments et/ou des pièces mécaniques, ce qu’il est souhaitable d’éviter.A problem is a difficulty in making the whole range of elements - mechanical parts reliable, without being able to quantify the adjustments necessary to obtain an optimal result. This results in the possibility of destruction of the panoply of elements and / or mechanical parts, which it is desirable to avoid.
Dans ce contexte, un but de l'invention est de proposer un dispositif d’accostage naturel entre deux pièces dispersives.In this context, an object of the invention is to provide a natural docking device between two dispersive parts.
Le dispositif d’accostage de la présente invention est un dispositif d’accostage entre au moins deux pièces, dont au moins une première pièce et au moins une deuxième pièce.The docking device of the present invention is a docking device between at least two parts, including at least a first part and at least a second part.
Selon la présente invention, le dispositif d’accostage comprend au moins un organe élastique.According to the present invention, the docking device comprises at least one elastic member.
Le dispositif d’accostage comprend avantageusement l’une quelconque au moins des caractéristiques techniques suivantes, prises seule ou en combinaison :The docking device advantageously comprises at least any one of the following technical characteristics, taken alone or in combination:
- l’organe élastique équipe la première pièce.- the elastic member equips the first part.
- l’organe élastique équipe la deuxième pièce.- the elastic member equips the second part.
- l’organe élastique comprend au moins un ressort.- the elastic member comprises at least one spring.
- l’organe élastique comprend au moins un amortisseur.- the elastic member comprises at least one shock absorber.
- l’organe élastique est interposé entre la première pièce et la deuxième pièce.- the elastic member is interposed between the first part and the second part.
- la première pièce est un élément de façade d’un véhicule automobile.- the first part is a facade element of a motor vehicle.
- la deuxième pièce est une pièce embarquée d’une ligne de travail.- the second part is an embedded part of a working line.
Des exemples de réalisation de la présente invention vont être décrits en relation avec les figures de la planche annexée, dans laquelle :Examples of embodiments of the present invention will be described in relation to the figures in the appended plate, in which:
La figure unique est une illustration schématique du dispositif d’accostage entre deux pièces dispersives de la présente invention.The single figure is a schematic illustration of the docking device between two dispersive parts of the present invention.
La figure unique et sa description détaillée exposent l'invention selon de modalités particulières qui ne sont pas restrictives quant à la portée de l'invention telle que définie par les revendications. La figure et sa description détaillée peut servir à mieux définir l'invention, si besoin en relation avec la description générale qui vient d’en être faite.The single figure and its detailed description show the invention according to particular methods which are not restrictive as to the scope of the invention as defined by the claims. The figure and its detailed description can be used to better define the invention, if necessary in relation to the general description which has just been made.
Dans sa généralité, la présente invention vise à proposer un dispositif d’accostage 100, dit naturel, entre au moins deux pièces dispersives 10, 20, telles qu’au moins une première pièce 10 et au moins une deuxième pièce 20, qui sont dispersives dans le sens où leurs côtes respectives sont susceptibles de fluctuer de +/- 3 mm, soit à titre d’exemple de +/-10%, ce qu’il convient de compenser.In general, the present invention aims to provide a docking device 100, called natural, between at least two dispersive parts 10, 20, such that at least a first part 10 and at least a second part 20, which are dispersive in the sense that their respective ribs are liable to fluctuate by +/- 3 mm, or for example by +/- 10%, which should be compensated for.
Selon une variante préférée de réalisation, la première pièce 10 est un appui façade tandis que la deuxième pièce 20 est un élément d’une mécanique embarquée destiné à permettre un accostage de pièces mécaniques, d’outils ou analogues.According to a preferred embodiment, the first part 10 is a front support while the second part 20 is an element of on-board mechanics intended to allow docking of mechanical parts, tools or the like.
Selon la présente invention, la deuxième pièce 20 est équipée d’au moins un organe élastique 30. Selon une variante de réalisation, l’organe élastique 30 est un ressort. Selon une autre variante de réalisation, l’organe élastique 30 est amortisseur.According to the present invention, the second part 20 is equipped with at least one elastic member 30. According to an alternative embodiment, the elastic member 30 is a spring. According to another alternative embodiment, the elastic member 30 is a shock absorber.
Selon une forme de réalisation, l’organe élastique 30 comprend trois ressorts installés de chaque côté longitudinal du véhicule automobile sur une deuxième pièce respective 20.According to one embodiment, the elastic member 30 comprises three springs installed on each longitudinal side of the motor vehicle on a respective second part 20.
Selon une forme de réalisation, la première pièce 10 et la deuxième pièce 5 20 étant alignées l’une avec l’autre le long d’un axe X, l’organe élastique 30 est interposé entre la première pièce 10 et la deuxième pièce 20 le long de l’axe X.According to one embodiment, the first part 10 and the second part 5 20 being aligned with each other along an axis X, the elastic member 30 is interposed between the first part 10 and the second part 20 along the X axis.
Ces dispositions sont telles qu’une dispersion de +/- 3 mm, soit à titre d’exemple de +/-10% des côtes des pièces 10, 20 est compensée.These provisions are such that a dispersion of +/- 3 mm, that is to say an example of +/- 10% of the dimensions of the parts 10, 20 is compensated.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1760780A FR3073438B1 (en) | 2017-11-16 | 2017-11-16 | DEVICE FOR CONNECTING BETWEEN TWO DISPERSIVE PIECES |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1760780A FR3073438B1 (en) | 2017-11-16 | 2017-11-16 | DEVICE FOR CONNECTING BETWEEN TWO DISPERSIVE PIECES |
| FR1760780 | 2017-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3073438A1 FR3073438A1 (en) | 2019-05-17 |
| FR3073438B1 true FR3073438B1 (en) | 2019-11-08 |
Family
ID=60888517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1760780A Expired - Fee Related FR3073438B1 (en) | 2017-11-16 | 2017-11-16 | DEVICE FOR CONNECTING BETWEEN TWO DISPERSIVE PIECES |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3073438B1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1526710A (en) * | 1923-09-10 | 1925-02-17 | Kreissig Ernst | Buffer for railroad cars |
| US2860582A (en) * | 1956-07-19 | 1958-11-18 | Brice E Hayes | Shock-absorbing bumping post attachment |
| DE4226437B4 (en) * | 1991-08-19 | 2006-03-30 | Volkswagen Ag | Device for the automatic adjustment of a gap between two components |
-
2017
- 2017-11-16 FR FR1760780A patent/FR3073438B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR3073438A1 (en) | 2019-05-17 |
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