EP3639328B1 - Procédé de fabrication d'un contact femelle - Google Patents

Procédé de fabrication d'un contact femelle Download PDF

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Publication number
EP3639328B1
EP3639328B1 EP18733537.7A EP18733537A EP3639328B1 EP 3639328 B1 EP3639328 B1 EP 3639328B1 EP 18733537 A EP18733537 A EP 18733537A EP 3639328 B1 EP3639328 B1 EP 3639328B1
Authority
EP
European Patent Office
Prior art keywords
metal strip
sleeve
contact cage
contact
forming
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
EP18733537.7A
Other languages
German (de)
English (en)
Other versions
EP3639328A1 (fr
Inventor
Wolfgang Katz
Joachim Stolz
Martin Wacker
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.)
Amphenol Tuchel Electronics GmbH
Original Assignee
Amphenol Tuchel Electronics GmbH
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 Amphenol Tuchel Electronics GmbH filed Critical Amphenol Tuchel Electronics GmbH
Publication of EP3639328A1 publication Critical patent/EP3639328A1/fr
Application granted granted Critical
Publication of EP3639328B1 publication Critical patent/EP3639328B1/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing

Definitions

  • the invention relates to a method for producing a socket contact, the socket contact consisting of a sleeve and a contact cage.
  • socket contacts are already known from the prior art. These are often designed in several parts, with the individual parts being manufactured separately from one another and only being connected to one another in a further assembly process that is independent of the respective manufacturing processes.
  • additional steps are required to prepare for assembly, in which the individual components must first be aligned with one another before they can be connected.
  • a sufficient amount of components of different types must be supplied during assembly so that they are available in the appropriate number during assembly.
  • this means that a constant supply of individual components must be maintained and updated.
  • the components must be counted each time so that they are available in the required quantity.
  • additional feeding processes and storage are expensive and time-consuming.
  • a manufacturing process of a component of the socket contact is faster than another manufacturing process, the various manufacturing processes either have to be time-consumingly stacked together or throttled, which leads to expensive and inefficient production. Furthermore, different manufacturing methods, machine types or feed speeds can also lead to different production speeds.
  • socket contacts are, for example, from the publications CN 104525762 A and US 6,656,002 B2 known, with the latter being able to produce a socket contact with a contact cage.
  • Further socket contacts consisting or at least having a sleeve and a contact cage are also from the documents DE 20 2016 100 095 U1 , WO 2012/088968 A1 and DE 20 2016 106 666 U1 known.
  • the invention is therefore based on the object of overcoming the aforementioned disadvantages and of providing an efficient method for producing socket contacts in which the individual socket contact components do not have to be kept in stock and the socket contact components can be connected to one another quickly and easily.
  • the process should be cheaper and faster than the known conventional processes.
  • a method for producing a socket contact in particular a high-current socket contact.
  • the socket contact consists of a sleeve and a contact cage.
  • the sleeve is made or formed from a first metal strip and the contact cage from a second metal strip.
  • at least one step for forming the sleeve and one step for forming the contact cage are carried out in a parallel shaping process.
  • the first and second metal strips each have a longitudinal direction.
  • the method includes at least one step of feeding the first metal strip into a first punching device and the second metal strip into a second punching device.
  • the method further comprises a step of perforating and punching the first metal strip using a punching tool of the first punching device.
  • the perforation of the first metal strip takes place after a first predetermined length, so that a section of the metal strip is delimited along the longitudinal direction by one perforation to the next, directly adjacent section of the metal strip.
  • the perforation can be formed by a large number of breakthroughs, openings arranged or adjacent to one another or by at least one connecting web between two sleeve blanks of the metal strip.
  • the sleeve blank is connected to a subsequent or preceding sleeve blank through the perforation or the at least one connecting web.
  • the first metal strip is formed into a large number of sleeve blanks connected to the perforation by perforating and stamping.
  • the sleeve blank forms locking, counter-locking and holding elements by stamping, in which, for example, projections, depressions and locking tabs are provided in order to fix the sleeve resulting from the sleeve blank to the contact cage.
  • the Sleeve can also be fixed to other components by latching, counter-latching and holding elements in order to fix the socket contact. These locking, counter-locking or holding elements can also be bent integrally with the stamping or subsequently.
  • the die-cutting can be formed by punching out, punching in, embossing or a mixture of these.
  • the connecting sections of the sleeve blank are each formed on the edge regions of the sleeve blank in the longitudinal direction of the first metal strip and correspond to one another. The connecting sections serve to connect the sleeve blank to itself and/or align it with one another during forming into a sleeve.
  • the method additionally includes at least the step of perforating and punching the second metal strip using a punching tool of the second punching device.
  • the second metal strip is perforated after a second predetermined length, with the second metal strip being formed by stamping into a plurality of contact cage blanks connected to one another by the perforation.
  • This step of perforating and stamping the second metal strip is carried out in particular at the same time or in parallel with the step of perforating and stamping the first metal strip, so that a contact cage blank is formed for each sleeve blank.
  • the contact cage blank is formed with a grid structure and connection sections.
  • connection sections of the contact cage blanks are each formed on the edge regions of the contact cage blank in the longitudinal direction of the second metal strip and correspond to one another, so that the connection sections can be connected to one another or brought into engagement with one another when the contact cage blank is formed into a contact cage.
  • the grid structure essentially forms the contact area into a contact element of a plug, which is inserted into the socket contact during later use.
  • the lattice structure is formed in particular by a plurality of webs running parallel to one another, so that a first edge region is connected to a second edge region by the plurality of webs and the first and second edge regions, which lie opposite one another in the width direction of the second band on the contact cage blank, each form the connection sections connects with each other.
  • the grid structure is formed from a large number of contact lamellas.
  • the perforation which is formed from a plurality of adjacent or adjacent openings, openings or through at least one connecting web, the contact cage blank is connected to a subsequent contact cage blank, so that the second metal strip is formed into a plurality of contact cage blanks connected to the perforation .
  • the connection sections allow the respective edge regions of the contact cage blank to be inserted
  • the longitudinal direction of the second metal strip can be aligned with one another and/or connected to one another.
  • a respective metal strip is formed into a sleeve or contact cage blank or into a plurality of interconnected sleeve or contact cage blanks during perforation and stamping, as well as that the respective metal strip after perforating and stamping consists or is formed from a large number of interconnected sleeve or contact cage blanks.
  • the first and second predetermined lengths are related to each other and are each substantially the inner circumference of the tubular sleeve and the tubular contact cage, respectively.
  • the second predetermined length determines the inner diameter of the contact cage and depends on the outer diameter of the contact element of the plug to be accommodated.
  • the first predetermined length determines the inner diameter of the sleeve and is designed so that the sleeve can accommodate the contact cage. Therefore, the first predetermined length essentially corresponds to the second predetermined length plus 2 * ⁇ * x and plus a compensation value y, where x is the thickness of the second metal strip and the compensation value y determines the clearance between the sleeve and the contact cage.
  • the unequal first and second predetermined lengths result in different feed speeds for the first and second metal strips during perforation and punching. Since the sleeve blanks are longer than the contact cage blanks, the first metal strip must be fed at a higher speed than the second metal strip to produce the contact cage blanks.
  • Separating and/or forming the metal strips can take place in parallel and separately or integrally with one another.
  • the width direction is orthogonal to the respective longitudinal direction of the metal strip.
  • the sleeve and contact body blanks are each bent or rolled about an axis that is orthogonal to the longitudinal direction of the respective metal strip.
  • a further step can take place in which the sleeve blanks or the contact cage blanks are formed and, for example, numbers are stamped or latching, counter-latching or holding elements are formed.
  • sleeve blanks and the contact cage blanks are formed into the sleeves and contact cages directly before assembly and no additional alignment is necessary to align them for assembly, since the sleeves and contact cages are held in the orientation required for assembly.
  • the first and second punching devices as well as the first and second separating and forming devices are connected to one another at least in terms of control technology or are designed integrally with one another, so that the respective method steps are parallelized. This means that unequal speeds cannot occur when producing the sleeves and contact cages.
  • first and second punching devices are formed integrally with one another.
  • the first and second punching devices can, for example, have a common control or be driven by a common drive.
  • first and second punching tools can be formed in one piece with one another.
  • Cutting and forming tools for cutting and forming can also be designed in one piece or integrally with one another.
  • the lattice structure of the second metal strip is formed by punching out cutouts or openings that run parallel to one another.
  • the cutouts are arranged orthogonally relative to the longitudinal direction of the second metal strip or at an angle to the longitudinal direction of the second metal strip.
  • the webs or contact lamellae are formed between the cutouts, which results in a lamella structure.
  • the webs can also have a curved course instead of a straight line.
  • the method before the cutting and forming of the second metal strip, can have an additional forming step of the second metal strip, in which the second metal strip is compressed in its width which is orthogonal to the longitudinal direction, so that a central region running along the metal strip protrudes bulgingly from the second metal strip. This creates a contact and clamping area in which the contact cage contacts the contact element of the plug when the plug is inserted into the socket contact.
  • a connecting section is formed on two edge sections opposite each other in the longitudinal direction of the respective metal strip, which engage with one another or lie against one another when the respective metal strip is formed.
  • a further advantageous method variant provides that when the first and/or the second metal strip is punched into shape, locking, counter-locking and/or holding elements corresponding to one another are punched into the first and second metal strip.
  • the sleeve and the contact cage can be fixed to one another during assembly by means of the locking, counter-locking and/or holding elements.
  • the sleeve or the contact cage can be connected to the remaining socket into which the socket contact is inserted.
  • the locking elements can be formed by locking tabs and counter-locking elements and the holding elements can be formed by projections and support surfaces.
  • an advantageous method variant provides that when the contact cage blank is formed into the contact cage, the contact cage is twisted so that in the width direction of the second metal strip from which the contact cage is formed, it turns more centrally into a Circumferential area constricts. Due to the constriction, a central area of the contact cage protrudes in a bulging manner in the circumferential direction and curves inwards.
  • the torsion can be supported by shaping pressure elements so that the torsion follows a predetermined shape.
  • the locking elements are locked with a respective counter-locking element or arranged in such a way that the respective support surfaces or locking elements rest on a holding element in order to fix the contact cage in the sleeve.
  • This can also be implemented through additional shaping, such as bending a tab through a breakout.
  • connection sections of the sleeve and/or the contact cage can be cohesively connected to one another during forming or assembly or afterwards, for example by soldering.
  • Figure 1 shows a method according to the invention.
  • the first and second metal strips 22, 32 are each fed to the process from a roll (not shown).
  • the metal strips 22, 32 run parallel to one another into the punching device 1, which has two punching tools that are integral with one another and with which the metal strips 22, 32 are each formed by perforating and punching.
  • the first metal band 22 is formed into a plurality of sleeve blanks 21 connected by the perforation 27 and the second metal band 32 is formed into a plurality of contact cage blanks 31 connected by the perforation 37.
  • Sleeve and contact cage blanks 21, 31 run through the perforations 27, 37 respectively connected to a band parallel to each other in the separating and forming device 2, in which the individual sleeve and contact cage blanks 21, 31 are separated and formed at the respective perforation 27, 37.
  • the sleeve or contact cage blanks 21, 31 are each rolled so that tubular sleeves 20 or contact cages 30 are formed.
  • connection sections 25', 25", 35', 35" formed on the sleeve blanks 21 and on the contact cage blanks 31 are each locked or brought into engagement with the corresponding connection sections, so that the sleeves 20 maintain their shape and cannot spring apart and the contact cages 30 are aligned with one another at their respective connection sections 35'35".
  • the contact cages 30 are according to additionally twisted after rolling by fixing the areas opposite in the width direction of the metal strip and twisting them relative to one another, whereby a constriction is formed in the circumferential area 36.
  • the sleeves 20 and the contact cages 30 are transported from the separating and forming device 2 into the assembly device 3, with a contact cage 30 being formed for each sleeve 20 and transported to the assembly device 3.
  • a contact cage 30 is inserted into a sleeve 20 or a sleeve 20 is pushed onto a contact cage 30.
  • the locking elements 33, 34 are locked with the respective counter-locking elements 24 or brought into contact with the holding elements 23, whereby the contact cage 30 is fixed in the sleeve 20 and the socket contact 10 is formed.
  • FIG. 1 It is shown schematically that the individual process steps through the punching device 1, the separating and forming device 2 and the assembly device 3 are arranged in one system or spatially in direct succession.
  • FIG 2 a sleeve blank 21 is shown.
  • the counter-locking elements 24 are punched out and projections are formed on the opposite side of the first metal strip 22 by punching in depressions.
  • the projections serve as holding elements 23.
  • the perforation in the case of the sleeve blank 21 shown being designed as a web on a connecting section 25′ designed as a locking element, which extends from the connecting section 25′ in the longitudinal direction to the connecting section 25′′ designed as a counter-locking element. of a directly adjacent sleeve blank.
  • a contact cage blank 31 is in Figure 3 shown.
  • a grid structure with contact lamellae is formed on the contact cage blank 31 by means of a large number of mutually parallel cutouts 38.
  • the cutouts 38 run from a first to a second edge region 39 ', 39" in the width direction of the second metal strip 32, from which the contact cage blank 31 is formed, connecting the webs formed by the cutouts 38 and each lying between two cutouts 38 the first edge area 39 'with the second edge area 39".
  • the locking elements 33, 34 are formed in the first and second edge regions 39', 39" during stamping.
  • the locking elements 33, 34 are formed in the second edge region 39".
  • latching elements 34 are designed as latching tabs which are bent out of the plane of the metal strip in order to be able to engage resiliently in the counter-latching elements 24 of the sleeve.
  • connection sections 35 ', 35' On the edge regions in the longitudinal direction of the second metal strip 32 there are corresponding connection sections 35 ', 35', which are formed during stamping.
  • the edge regions in the longitudinal direction are formed using the connection sections 35'. , 35 "oriented towards each other by a connection section 35 'trained as a tongue with the connection section 35" trained as a contact area ".
  • a web on a connection section 35' which extends in the longitudinal direction of the second metal strip 32 from the respective connection section 35' to the directly adjacent connection section 35" of the directly adjacent contact cage blank.
  • Figures 4 and 5 show the sleeve 20 and the contact cage 30 after separation and forming by the separating and forming device 2.
  • the respective connection sections 25 ', 35' are brought into engagement or into contact with the respective corresponding connection sections 25", 35".
  • the locking element 34 designed as a tongue is protected to the outside so that it can engage or snap into the counter-locking element 24 designed as an opening during assembly.
  • an inwardly pointing bulge or constriction is formed by torsion.
  • the socket contact 10 is shown after assembly, with the locking element 33, which is designed as a groove-shaped recess, resting on the holding element designed as a support surface and the locking element 34 designed as a tongue engages in the counter-locking element 24 designed as an opening.
  • the assembly is carried out by inserting them laterally transversely to the transport direction of the bands 22, 32 of the contact cage 30 into the sleeve 20.
  • the connection sections 35 ', 35" of the contact cage only serve to align the respective edge regions with one another, whereas the connection sections 25', 25" of the Sleeve 20 serves to hold the tubular or hollow cylindrical socket contact 10 together in the circumferential direction.
  • FIG. 7 shows a further embodiment of the socket contact as a socket contact 10 '.
  • the sleeve 20' of the socket contact 10' is extended in the width direction, with a connection section 26' being formed during stamping, cutting and forming.
  • a conductor can be connected directly to the socket contact 10' through the connection section 26'.
  • the implementation of the invention is not limited to the preferred exemplary embodiments given above. Rather, a number of variants are conceivable, which make use of the solution presented even in fundamentally different designs, provided that they fall within the scope of protection of the claims.
  • the sleeve and contact cage could be brought into an angular tube shape during forming by bending along predetermined bending edges.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Claims (9)

  1. Procédé de réalisation d'un contact femelle (10) constitué d'un manchon (20) et d'une cage de contact (30) qui sont formés à partir d'une première et d'une deuxième bande métallique (22, 32) qui présentent chacune une direction longitudinale (L1, L2), au moins une étape de formation du manchon (20) et une étape de formation de la cage de contact (30) étant réalisées dans un procédé de mise en forme parallèle et le procédé comprenant au moins les étapes suivantes:
    • introduire la première bande métallique (22) dans un premier dispositif d'emboutissage et la deuxième bande métallique (32) dans un deuxième dispositif d'emboutissage;
    • perforer et emboutir la première bande métallique (22) par le biais d'un outil d'emboutissage du premier dispositif d'emboutissage, la perforation (27) étant effectuée après une première longueur prédéterminée et la première bande métallique (22) étant formée par une opération d'emboutissage afin d'obtenir une ébauche de manchon (21) pourvue de portions de raccordement, l'ébauche de manchon (21) étant reliée à une ébauche de manchon ultérieure (21) à travers la perforation (27) de manière à mettre en forme la première bande métallique (22) pour obtenir un grand nombre d'ébauches de manchon (21) reliées au niveau de la perforation (27);
    • perforer et emboutir la deuxième bande métallique (32) par le biais d'un outil d'emboutissage du deuxième dispositif d'emboutissage, la perforation (37) étant effectuée après une deuxième longueur prédéterminée et la deuxième bande métallique (32) étant formée par une opération d'emboutissage afin d'obtenir une ébauche de cage de contact (31) présentant une structure en treillis et des portions de raccordement, l'ébauche de cage de contact (31) étant reliée à une ébauche de cage de contact suivante (31) à travers la perforation (37) de manière à mettre en forme la deuxième bande métallique (32) afin d'obtenir un grand nombre d'ébauches de cage de contact (31) reliées au niveau de la perforation (37);
    • amener la première bande métallique (22) du grand nombre d'ébauches de manchon (21) à un premier dispositif de séparation et de mise en forme et la deuxième bande métallique (32) d'un grand nombre d'ébauches de cage de contact (31) à un deuxième dispositif de séparation et de mise en forme;
    • séparer et mettre en forme la première bande métallique (22) d'un grand nombre d'ébauches de manchons (21) dans le premier dispositif de séparation et de mise en forme, une ébauche de manchon étant séparée de la première bande métallique (22) au niveau de la perforation (27) et mise en forme par une opération de laminage ou de pliage afin d'obtenir un manchon (20);
    • séparer et mettre en forme la deuxième bande métallique (32) d'un grand nombre d'ébauches de cage de contact (31) dans le deuxième dispositif de séparation et de mise en forme, une ébauche de cage de contact (31) étant séparée de la deuxième bande métallique (32) au niveau de la perforation (37) et étant mise en forme par une opération de laminage ou de pliage afin d'obtenir une cage de contact (30), le procédé comprenant en outre au moins les étapes suivantes:
    • amener le manchon (20) et la cage de contact (30) à un dispositif de montage de préférence entièrement automatique,
    • monter le manchon (20) et la cage de contact (30) dans le dispositif de montage afin d'obtenir le contact femelle (10), la cage de contact (30) étant poussée jusque dans le manchon (20) transversalement au sens de transport des bandes (22, 32) et fixée au manchon (20), les premier et deuxième dispositifs d'emboutissage et les premier et deuxième dispositifs de séparation et de mise en forme étant reliés entre eux en termes de technologie de commande de sorte que les étapes de procédé respectives sont exécutées en parallèle.
  2. Procédé selon la revendication 1, les premier et deuxième dispositifs d'emboutissage étant formés solidairement l'un avec l'autre.
  3. Procédé selon l'une des revendications précédentes, les premier et deuxième outils d'emboutissage étant formés solidairement l'un avec l'autre.
  4. Procédé selon la revendication 1, la structure en treillis de la deuxième bande métallique (32) étant formée par une opération de matriçage des découpes (38) qui sont parallèles l'une à l'autre et qui s'étendent orthogonalement à la direction longitudinale (L2) de la deuxième bande métallique (32) ou angulairement par rapport à la direction longitudinale (L2) de la deuxième bande métallique (32).
  5. Procédé selon les revendications précédentes 1 et 2, le procédé comprenant une étape de mise en forme supplémentaire de la deuxième bande métallique (32) avant les opérations de séparation et mise en forme de la deuxième bande métallique (32), étape dans laquelle la deuxième bande métallique (32) est comprimée dans sa largeur de sorte qu'une région centrale s'étendant le long de la bande métallique fasse saillie de la deuxième bande métallique à la manière de renflements.
  6. Procédé selon l'une des revendications précédentes, lors de l'opération d'emboutissage de la première et de la deuxième bande métallique (22, 32), une portion de raccordement (25', 25", 35', 35") étant formée sur deux portions de bord qui sont opposées dans la direction longitudinale (L1, L2) de la bande métallique respective (22, 32) et qui s'engagent l'une dans l'autre lors de la mise en forme de la bande métallique respective (22, 32).
  7. Procédé selon l'une des revendications précédentes, lors de l'opération d'emboutissage de la première et/ou la deuxième bande métallique (22, 32), des éléments d'encliquetage homologues et/ou de retenue correspondants (23, 24, 33, 34) étant emboutis dans la première et la deuxième bande métallique (22, 32).
  8. Procédé selon l'une des revendications précédentes, lors de l'opération de mise en forme de l'ébauche de cage de contact (31) afin d'obtenir la cage de contact (30), la cage de contact (30) étant tordue de façon à resserrer une région (36) qui est centrale dans le sens de la largeur et qui s'étend dans la direction circonférentielle.
  9. Procédé selon les revendications précédentes 1 et 8, lors du montage, les éléments d'encliquetage (33, 34) sont encliquetés avec un élément d'encliquetage homologue respectif (24) ou viennent en appui sur un élément de retenue (23) afin de fixer la cage de contact (30) dans le manchon (20).
EP18733537.7A 2017-06-14 2018-06-14 Procédé de fabrication d'un contact femelle Active EP3639328B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017113115.9A DE102017113115B3 (de) 2017-06-14 2017-06-14 Verfahren zur Herstellung eines Buchsenkontaktes
PCT/EP2018/065773 WO2018229178A1 (fr) 2017-06-14 2018-06-14 Procédé de fabrication d'un contact femelle

Publications (2)

Publication Number Publication Date
EP3639328A1 EP3639328A1 (fr) 2020-04-22
EP3639328B1 true EP3639328B1 (fr) 2023-12-06

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EP18733537.7A Active EP3639328B1 (fr) 2017-06-14 2018-06-14 Procédé de fabrication d'un contact femelle

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US (1) US11245239B2 (fr)
EP (1) EP3639328B1 (fr)
JP (1) JP7149294B2 (fr)
CN (1) CN110770976B (fr)
DE (1) DE102017113115B3 (fr)
WO (1) WO2018229178A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016106978U1 (de) * 2016-08-12 2017-02-01 Amphenol-Tuchel Electronics Gmbh Hochstromkontaktbuchse
DK3641068T3 (da) * 2018-10-16 2021-03-29 Odu Gmbh & Co Kg Forbindelsesstik og fatning med lamelkurv
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US11245239B2 (en) 2022-02-08
EP3639328A1 (fr) 2020-04-22
CN110770976B (zh) 2021-08-31
US20200106231A1 (en) 2020-04-02
WO2018229178A1 (fr) 2018-12-20
DE102017113115B3 (de) 2018-09-13
JP7149294B2 (ja) 2022-10-06
JP2020523740A (ja) 2020-08-06

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