WO1989010809A1 - Process for assembling by crimping - Google Patents
Process for assembling by crimping Download PDFInfo
- Publication number
- WO1989010809A1 WO1989010809A1 PCT/FR1988/000242 FR8800242W WO8910809A1 WO 1989010809 A1 WO1989010809 A1 WO 1989010809A1 FR 8800242 W FR8800242 W FR 8800242W WO 8910809 A1 WO8910809 A1 WO 8910809A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- profile
- deformation
- assembly
- crimping
- bead
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
Definitions
- the present invention can be manufactured and used in all industrial fields; it allows rigid non-removable assembly without welding, glue, screws, bolts or any other assembly system.
- the technique used is crimping by deformation of the material, without any other addition of any new material or special tools.
- the deformation takes place on a hollow profile: round tube (1), square tube, rectangular tube, etc.
- the operation can be carried out by a simple deformation, obtaining a bead (2) at one end. or both ends without restriction of length or diameter of tube.
- the deformation can be carried out for crimping between two beads of a single system or device (3) (Fig. 3) or multiple at one end or both.
- the realization of the first bead at a determined dimension according to the assembly requires leaving a place on the profile for the montag of the single or multiple systems. For installation, it is necessary beforehand to drill to the dimensions of the hollow profile to allow mounting thereon.
- the first operation consists of a deformation of the profile: obtaining the bead (2) at a dimension X (Fig. 5 ).
- This invention facilitates mounting between nodes of a structure by means of a hollow profile which is narrowed or else flared at the ends (Fig. 10).
- This device according to the invention is intended for all kinds of mechanical constructions and mechanical manufacturing, in the field of metal framework, metal shelving system, scaffolding, metal pallet, spatial structure, and other fields of construction.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A simple or multiple system can be assembled into a rigid, permanent assembly without welding, screws, bolts or any other system. The material of a hollow profile or round (1), square or rectangular tube is deformed by crimping, without introducing new material, to form a first crimp (2). The device or system to be intercalated is then placed in position, after which a second deformation is effected. The assembly so obtained is rigid and permanent (Figs. 6 and 7). The process is intended for all types of assembly of structures.
Description
I PROCEDE D ' ASSEMBLAGE PAR SERTISSAGE I CRIMPING ASSEMBLY PROCESS
La présente invention peut être fabriquée et utilisée dans tous les domaines industriels; elle permet un assemblage rigide indémontable sans soudure, sans colle, sans vis, sans boulonnerie ou tout autre système d'assemblage. La technique employée est le sertissage par déformation de la matière, sans autre apport de nouveau matériau quelconque ou un outillage spécial.The present invention can be manufactured and used in all industrial fields; it allows rigid non-removable assembly without welding, glue, screws, bolts or any other assembly system. The technique used is crimping by deformation of the material, without any other addition of any new material or special tools.
La déformation s'effectue sur profilé creux: tube rond (1), tube carré, tube rectangulaire etc.. Dans un premier temps l'opération peut s ' effectuer par une déformation simple, obtention d'un bourrelet (2) à une extrémité ou les deux extrémités sans restriction de longueur ou de diamètre de tube.The deformation takes place on a hollow profile: round tube (1), square tube, rectangular tube, etc. At first, the operation can be carried out by a simple deformation, obtaining a bead (2) at one end. or both ends without restriction of length or diameter of tube.
Dans un deuxième temps la déformation peut s'effectuer pour le sertissage entre deux bourrelets d'un système ou dispositif simple (3) (Fig. 3) ou bien multiple à une extrémité ou les deux. La réalisation du premier bourrelet à une cote déterminée suivant le montage nécessite de laisser une place sur le profilé pour le montag des systèmes simple ou multiple. Pour la mise en place, il est nécessaire préalablement de percer aux dimensions du profilé creux pour permettre le montage sur celui-ci.Secondly, the deformation can be carried out for crimping between two beads of a single system or device (3) (Fig. 3) or multiple at one end or both. The realization of the first bead at a determined dimension according to the assembly requires leaving a place on the profile for the montag of the single or multiple systems. For installation, it is necessary beforehand to drill to the dimensions of the hollow profile to allow mounting thereon.
Pour un système simple une seule pièce, le montage se fait suivant le sens désiré jusqu'à la mise en butée sur le premier bourrelet. Pour un système multiple l'empilage des pièces se fait suivant le désir du montage jusqu'à la mise en butée sur le premier bourrelet. Puis une deuxième déformation ferme I ' ensemble en un montage rigide indémontable.For a simple one-piece system, mounting is done in the desired direction until it stops on the first bead. For a multiple system the stacking of the parts is done according to the desire of the assembly until the abutment on the first bead. Then a second deformation closes the assembly in a rigid, non-removable mounting.
Pour l'obtention de ce sertissage sur le profilé d'une cote déterminée par l'utilisateur, à tout endroit du profilé, la première opération consiste en une déformation du profilé: obtention du bourrelet (2) à une cote X (Fig. 5).To obtain this crimping on the profile of a dimension determined by the user, at any location of the profile, the first operation consists of a deformation of the profile: obtaining the bead (2) at a dimension X (Fig. 5 ).
Mise en place du dispositif ou système simple ou bien un système multiple qui doit être préalablement percé ou découpé aux dimensions du profilé creux. Le montage sur le profilé se fait jusqu'à la mise en butée au premier bourrelet.
Apres une deuxième déformation (Fig. 6 et 7) le montage serti entre deux bourrelets est effectué. La liaison obtenue est rigide et indémontable. Cette opération peut s ' effectuer plusieurs fois sur un même profilé suivant l'utilité et l'utilisation (Fig. 8). Ce sertissage peut se faire en une maille de noeuds fermés (Fig. 9), sans aucune restriction de longueur ou de diamètre du profilé.Installation of the simple device or system or a multiple system which must be previously drilled or cut to the dimensions of the hollow profile. The mounting on the profile is done until the stop at the first bead. After a second deformation (Fig. 6 and 7) the crimped mounting between two beads is carried out. The connection obtained is rigid and cannot be dismantled. This operation can be carried out several times on the same profile depending on the utility and use (Fig. 8). This crimping can be done in a mesh of closed knots (Fig. 9), without any restriction in length or diameter of the profile.
Cette invention facilite le montage entre noeuds d' une structure par l'intermédiaire de profilé creux rétreint ou bien évasé aux extrémités (Fig. 10). Ce dispositif selon l'invention est destiné à toutes sortes de constructions mécaniques et fabrications mécaniques, dans le domaine de la charpente métallique, système de rayonnage métallique, échafaudage, palette métallique, structure spatiale, et autres domaines de construction.This invention facilitates mounting between nodes of a structure by means of a hollow profile which is narrowed or else flared at the ends (Fig. 10). This device according to the invention is intended for all kinds of mechanical constructions and mechanical manufacturing, in the field of metal framework, metal shelving system, scaffolding, metal pallet, spatial structure, and other fields of construction.
ENT
ENT
Claims
Revendications Claims
1) Le procédé de sertissage sur profilé creux (1), sans apport d'un autre matériau, caractérisé par une déformation du profilé, obtention d'un bourrelet (2) (Fig. 1 et 5) à un endroit quelconque du profilé, sans restriction de longueur ou de diamètre de celui-ci. Une mise en place du dispositif intercalé (3) en butée sur le premier bourrelet (2) (Fig. 6 et 7). Faire une deuxième déformation ferme le système dans une liaison rigide et indémontable. Cette opération peut s'effectuer plusieurs fois sur le même profilé. 2) Procédé selon la revendication 1 caractérisé par le fait de se faire en une structure de noeuds fermés (Fig. 9).
1) The crimping process on hollow profile (1), without the addition of another material, characterized by a deformation of the profile, obtaining a bead (2) (Fig. 1 and 5) at any point of the profile, without restriction of length or diameter thereof. An installation of the interposed device (3) in abutment on the first bead (2) (Fig. 6 and 7). Making a second deformation closes the system in a rigid and non-removable connection. This operation can be carried out several times on the same profile. 2) Method according to claim 1 characterized by the fact of being in a structure of closed nodes (Fig. 9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8706715A FR2615132B1 (en) | 1987-05-13 | 1987-05-13 | METHOD OF CRIMP JOINTS FOR KNOTS |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1989010809A1 true WO1989010809A1 (en) | 1989-11-16 |
Family
ID=9351056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1988/000242 WO1989010809A1 (en) | 1987-05-13 | 1988-05-13 | Process for assembling by crimping |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2615132B1 (en) |
MA (1) | MA21267A1 (en) |
WO (1) | WO1989010809A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2776605B1 (en) * | 1998-03-30 | 2000-05-12 | Valeo Systemes Dessuyage | WIPING SYSTEM COMPRISING A GUIDE BEARING AND METHODS OF MAKING A RADIAL COLLAR ON A GUIDE BEARING |
ITBS20060029A1 (en) * | 2006-02-17 | 2007-08-18 | Nyco System S R L | FASTENING METHOD OF A CONNECTION FLANGE OF THE CONNECTION CROSSES BETWEEN THE UPRIGHTS OF A SCAFFOLD TO THE TUBE OF THE SAME COLUMN |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140540A (en) * | 1961-08-11 | 1964-07-14 | Greenman Murry | Method for connecting presemiflanged rungs to preapertured spaced ladder rails |
FR2186079A5 (en) * | 1972-05-22 | 1974-01-04 | Arvin Ind Inc | |
FR2498495A1 (en) * | 1981-01-27 | 1982-07-30 | Iao Industrie Riunite Spa | METHOD FOR SEALING CONDUITS TO A SUPPORT MADE OF SHEET MATERIAL, IN PARTICULAR A FUEL PUMP COVER |
FR2558397A1 (en) * | 1984-01-20 | 1985-07-26 | Caulle Claude | Method and tooling equipment for assembling the end of a pipe perpendicularly to a metal sheet and assembly thus produced |
-
1987
- 1987-05-13 FR FR8706715A patent/FR2615132B1/en not_active Expired - Fee Related
-
1988
- 1988-05-12 MA MA21508A patent/MA21267A1/en unknown
- 1988-05-13 WO PCT/FR1988/000242 patent/WO1989010809A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140540A (en) * | 1961-08-11 | 1964-07-14 | Greenman Murry | Method for connecting presemiflanged rungs to preapertured spaced ladder rails |
FR2186079A5 (en) * | 1972-05-22 | 1974-01-04 | Arvin Ind Inc | |
FR2498495A1 (en) * | 1981-01-27 | 1982-07-30 | Iao Industrie Riunite Spa | METHOD FOR SEALING CONDUITS TO A SUPPORT MADE OF SHEET MATERIAL, IN PARTICULAR A FUEL PUMP COVER |
FR2558397A1 (en) * | 1984-01-20 | 1985-07-26 | Caulle Claude | Method and tooling equipment for assembling the end of a pipe perpendicularly to a metal sheet and assembly thus produced |
Also Published As
Publication number | Publication date |
---|---|
FR2615132B1 (en) | 1995-05-24 |
MA21267A1 (en) | 1988-12-31 |
FR2615132A1 (en) | 1988-11-18 |
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