EP2930797B1 - Outil de sertissage à réglage automatique - Google Patents

Outil de sertissage à réglage automatique Download PDF

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Publication number
EP2930797B1
EP2930797B1 EP15159586.5A EP15159586A EP2930797B1 EP 2930797 B1 EP2930797 B1 EP 2930797B1 EP 15159586 A EP15159586 A EP 15159586A EP 2930797 B1 EP2930797 B1 EP 2930797B1
Authority
EP
European Patent Office
Prior art keywords
crimping
spring
spring assembly
exhibits
helical
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
EP15159586.5A
Other languages
German (de)
English (en)
Other versions
EP2930797A1 (fr
Inventor
Christoph Dierks
Günther Hanning
Detlev Hetland
David Keller
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface GmbH and Co KG
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 Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Priority to PL15159586T priority Critical patent/PL2930797T3/pl
Publication of EP2930797A1 publication Critical patent/EP2930797A1/fr
Application granted granted Critical
Publication of EP2930797B1 publication Critical patent/EP2930797B1/fr
Priority to HRP20191259TT priority patent/HRP20191259T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/042—Hand tools for crimping
    • H01R43/0424—Hand tools for crimping with more than two radially actuated mandrels
    • 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
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/042—Hand tools for crimping
    • 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
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/0488—Crimping apparatus or processes with crimp height adjusting means
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor
    • Y10T29/53209—Terminal or connector
    • Y10T29/53213—Assembled to wire-type conductor
    • Y10T29/53222—Means comprising hand-manipulatable implement
    • Y10T29/53226—Fastening by deformation

Definitions

  • the present invention relates to a crimping tool according to the features a) to f) of claim 1, wherein further according to a variant, the spring assembly is designed as a plate spring package which comprises two or more axially stacked disc springs, in particular a plurality of axially stacked disc springs, Such a crimping tool is from the EP 0 471 977 A2 known.
  • the arrangement provided there of the spring assembly in the pliers head leads to a relatively large design of this pliers head.
  • the DE 100 60 165 A1 discloses a crimping tool that is manually adjusted to each individual cross section. It is desirable to provide a crimping tool for crimping wire end ferrules and / or turned contacts on conductor ends which, with a simple mechanical construction and ease of handling, permits crimping of conductor ends of a relatively large cross-sectional area. It is preferable to be able to process as large a range of conductor cross-sections as possible using a single crimping tool with turned contacts and / or ferrules without additional adjustment processes.
  • the invention is based on the EP 0 471 977 A2 the object of providing an improved and easy to handle crimping tool for turned contacts and / or wire end sleeves of different cross-section, which has a compact construction.
  • a crimping tool for crimping conductor ends with ferrules and / or turned contacts which has a pliers head and two pliers handles, the pliers head having a crimping die having at least one or more movable crimping dies which has two base plates and at least one lever pivotally arranged thereon of a pliers handle, by the operation of the crimping die on the pliers head is movable such that the opening of the crimping die is reduced, wherein a force / displacement compensating device is provided, which is designed to accommodate a remaining residual stroke of the crimping die as an elastic deformation work in a crimping operation in which the crimping operation of a turned contact or ferrule is already completed but still to be covered so that a lock releases the opening of the crimping die, the force / displacement - Compensating device comprises at least one spring assembly, wherein the spring assembly is formed as
  • the at least one spring assembly is designed according to a variant as a plate spring package.
  • This further comprises two or more, preferably axially stacked disc springs.
  • Disc springs are compact in a simple manner in and on the tool, in particular the pliers to accommodate.
  • a plate spring package as a force / displacement compensating device can be adjusted depending on the requirements in a simple and advantageous manner, so by a corresponding stratification of preferably used disc springs (or possibly other springs) in the disc spring package a progressive, linear or degressive characteristic curve are generated.
  • a particular advantage of the tool is that the tool can be adapted much better to a wide range of cross-sections by the spring assembly used (linear, progressive or degressive) and thus the Crimptex over the cross-sectional area is better.
  • claim 1 it is provided according to another variant of claim 1, which form a spring assembly in other ways, so as to form a helical spring package or more elastomeric spring (s), preferably with hole to provide, in particular to stack.
  • the basic structure is preferably still used, as described above, ie where one or more disc springs are stacked, coil springs or elastomer springs are used, in particular traversed by a pull rod.
  • the term "plate spring” also be replaced by coil spring or elastomer springs. Mixed forms with different types of springs such as disc springs and elastomer springs are also feasible.
  • the plate spring package has individual disc springs or groups of plate springs wound in the same direction.
  • the disc spring assembly of individual disc springs or groups of the same direction (preferably axially) layered disc springs is formed, which are each arranged individually or as groups mutually alternating.
  • the spring characteristic can be adjusted very easily.
  • the tool has two or more base plates and at least one lever pivotally arranged thereon of a forceps handle, by the actuation of the crimping die is movable on the pliers head, in that the opening of the crimping die is reducible and that the plate, screw and / or elastomer spring assembly is arranged on and / or in the at least one or more base sheet (s).
  • the diaphragm spring, screw and / or elastomer spring assembly is integrated into the construction, since the base plates extend into one of the pliers handles and since the spring assembly, in particular the plate spring, screw and / or elastomer spring assembly, is arranged in the region of this pliers handle , It is particularly advantageous that further the plate, screw and / or elastomer springs of the plate, screw and / or elastomer spring packet are arranged wholly or partly between the two base plates and / or if the plate, screw and / or elastomer spring package engages with outer peripheral portions of the plate, screw and / or elastomer springs in elongated windows or openings in the base plates.
  • the plate, screw and / or elastomeric spring package has a pull rod which the plate, screw and / or elastomer spring assembly and its plate, screw and / or elastomeric springs axially interspersed.
  • a punch holder of the crimping die is connected to a compensating lever which can deflect or deflect the plate, screw and / or elastomeric spring assembly via deflecting kinematics.
  • crimp contacts in the form of sleeves understood that are intended and designed to be pressed with a crimping on the ends of flexible conductors to become.
  • a pressed on or "pressed" wire end sleeve can - but this is not mandatory - be designed for example in trapezoidal or hexagonal or square shape.
  • the term “turned contact” 2 is also understood as meaning such crimp contacts in the form of sleeves or ferrules which are designed as turned parts and which are likewise designed and configured with a crimping process on flexible conductors, in particular stranded wires Ladder ends to be applied.
  • a compressed twisted contact 2 can be embodied in particular as a three-point or n-point crimp.
  • Fig. 1 is - purely exemplary - an inventive crimping tool 1 for crimping turned contacts on the ends of electrical conductors (not shown here) shown.
  • the crimping tool 1 is designed as a hand-operated crimping tool. It has a pliers head 1a and two relatively movable handles 1b and 1c, of which the one pliers handle 1c is pivotally hinged to the pliers head 1a and of which the other pliers handle 1b is not pivotally connected to the pliers head 1a.
  • the pliers head or the crimping tool 1 also has two mutually parallel base plates 6a, b (in Fig. 1 of which only one is shown or the pliers is shown in the detached state of a base plate 1 a; see also Fig. 2 and Fig. 8 ), between and on which essential mechanical components are arranged and mounted.
  • the two base plates 6a and b are formed in the region of the pliers head 1a, arranged parallel to one another and extend therefrom through the handle 1b into the end region of the handle 1b which is not pivotable relative to the pliers head 1a.
  • the two base plates 6a, b are bolted together with a plurality of bolts 12 (and possibly spacer sleeves on the bolt) and held spaced relative to each other.
  • one of the two base plates 6a has in the region of the pliers head 1a a central opening 7 in the manner of a window or opening.
  • the crimping die 4 has a pressure ring 39, which is arranged between the two base plates 6a, 6c coaxially with the circular opening 7 (not shown here).
  • the pressure ring 39 accommodates the crimping die 4 formed of three or more crimp dies 5 and a punch holder 41 in a central opening.
  • the crimping dies 5 are arranged and guided in each case in the punch holder 41 radially to the opening 7 of the base plates and an opening of the punch holder 41 of the crimping die 4 aligned therewith.
  • the punch holder 41 is fixedly connected to the compensation lever 28 via a plurality of bolts 40.
  • the pressure ring 39 is seated on the punch holder 41 and is rotatable about this.
  • the pressure ring 39 is connected via two bolts 13 to the pivotable forceps handle 1c or a lever 19.
  • the lever 19 may be provided with a handle shell 26 (not shown here) or disguised.
  • the pressure ring 39 has a toothing 23, in which a pawl-like lock 24 can engage on the or the base plates 6, which prevents premature, unintentional opening of the crimping die 4.
  • a compression spring 25 between the movable forceps handle and the base plates ensures the self-opening of the crimping die 4 after the crimped contact 2 or the ferrule 102 has been crimped.
  • crimping tool 1 is shown in the open position.
  • the rotated contact 2 on the conductor 3 is crimped or crimped.
  • Fig. 3 or 4 the drive mechanism of the crimping tool 1 provided for this purpose can be seen closer.
  • the pressure ring 39 By pressing the pivotable handle part 1c or the lever 19 provided therein, the pressure ring 39 performs a rotational movement on the outer circumference of the punch holder 41.
  • the pressure ring 39 slides along the crimping dies 5 and moves the crimping dies 5 radially toward the contact in the opening 7.
  • the pressure ring 39 has for receiving the punch holder 41 and the crimping die 5 an opening whose geometry is based on a circular bore which is widened at the periphery with two or more arcuate surfaces which touch the crimping dies 5 in a contact area when rotating the pressure ring 39 and move radially inward during rotation of the pressure ring 39 to act on the crimp contact.
  • the contact area S in the pressure ring 39 can be designed as a curve with a constant slope or as a curve with a specially adapted pitch for optimizing manual and pressing forces.
  • the crimping dies 5 are held / mounted radially movably in the punch holder 41.
  • the compression spring 42 moves the crimping die 5 back to the starting position after the crimping process along the curve S.
  • a force-compensation device is provided.
  • This is structurally simple by a spring assembly of one, two or more springs, here by a disc spring assembly 29 of axially stacked disc springs 36 formed.
  • the plate spring assembly 29 is formed as an axial sequence axially stacked disc springs 36 or even in the immovable handle part 1 b.
  • the disc spring assembly 29 is advantageously and compactly arranged between the two base plates 6a and 6b, extends substantially parallel to the forceps handle 1b in the forceps handle and protrudes only with outer peripheral portions in the elongated windows or openings 37 in the base plates 6a, 6b (see in particular Fig.
  • the disc spring assembly 29 In order to mount the disc spring assembly 29 easy and to be able to couple with a deflection mechanism, it has a pull rod 31 (see in particular Fig. 1a . b . c and Fig. 8a and b ), which passes through the plate spring assembly and its plate springs 36 axially.
  • the plate spring assembly 29 and its plate springs 36 are between a clamping sleeve 33 at one end of the tie rod (to the free end of Pliers handle 1b down) and a spring stop 30 at the other end of the pull rod 31 (set to the pliers head 1a).
  • the spring stop 30 is seated on the pull rod 31 and limits the displacement of the disc springs, in which it is supported on the base plates 6a, b as an abutment. Axially following the spring stop 30, the plate springs 36 are lined up on the pull rod 31. At the opposite - other - end of the drawbar 31, a device is provided, with which the preset axial path of the drawbar over which the disc springs 36 are lined up on the drawbar 31, adjust, which also changes the bias of the plate spring assembly 29 and a Adjustment of this bias allows.
  • This adjustment and adjustment can be realized in various ways.
  • an adjustable screw 33 can be screwed into a thread in the pull rod 31, so that the path between the spring stop 30 and the screw in the pull rod is adjustable.
  • the thickness of a spacer sleeve 32 can be varied at this end of the pull rod 31 for adjustment, which is supported against a screw 33 which is inserted into the end of the pull rod 31 facing away from the spring stop 30.
  • Other types of adjustment with screws / nuts and the like. are conceivable.
  • Such a desired functional relationship between the closed size of the crimping die 5 and the crimping of the crimping die 5 can be adjusted.
  • the punch holder 41 rotates uniformly with the pressure ring 39 and further crimping of the contact is prevented. This is achieved by the rotatably mounted in the base plate 6 punch holder 41.
  • the punch holder 41 is fixed (immovable) connected to a balance lever 28, which exemplarily and advantageously consisting of a slide pin 35, which cooperates with the balance lever, via a Umlenkkinematik Actuating lever 18, a slide pin 16 and the pull rod 31, the plate spring assembly 29 deflects and thus realized the force - displacement - compensation of the crimping die 5, so that the crimping die 4 automatically adjusts to the corresponding crimping cross section ( Fig. 5 and 6 ).
  • a balance lever 28 which exemplarily and advantageously consisting of a slide pin 35, which cooperates with the balance lever, via a Umlenkkinematik Actuating lever 18, a slide pin 16 and the pull rod 31, the plate spring assembly 29 deflects and thus realized the force - displacement - compensation of the crimping die 5,
  • cup spring assembly 29 in the crimping tool 1 allows it by a co-axial or alternating layering / (sequence of the plate springs 36 or by a combination of these measures, with the groups or individually arranged disc springs of the plate spring package 29 spring characteristics of progressive over linear to degressive To represent force-Weg and thus optimally adapt the crimping to the crimping cross sections to be processed from small to large.
  • the plate springs of the disc spring pact can also form groups or sub-packages 29a, 29b (see also Fig. 11 ). Several of the groups 29a, 29b then form in the assembled state, the actual (total) plate spring package of the crimping tool (see Fig. 1b ). About the Konzticianswinkel the disc springs can achieve a desired force design and on the number of juxtaposed disc springs of plate spring package 29 a desired path design.
  • the groups 29a, 29b of Figure 11 In each case, two of the groups 29a, 29b in the region of the respectively smallest outside diameter (so to speak) are each made up of a number of disk springs (which are each in each case designed as conical disk springs with perforation at the top of the conical disc springs) Fig. 11 then join in the tool in the plate spring assembly 29 again preferably several of these groups (see Fig. 1b ) This arrangement has proven to be particularly advantageous in terms of the success of the invention.
  • Fig. 6 It is shown how the plate spring assembly 29 receives the required residual stroke of the crimping die 4 as elastic deformation work when the crimping die 4 crimping a turned contact 2, or crimping an end sleeve 102 has already moved to block, but still has to be covered, so that the barrier 24 releases the opening of the crimping die 4.
  • the crimping tool 1 thus automatically adjusts itself to the cross section of the turned contact 2 or the ferrule 2 and the conductor cross section to be crimped. This makes it possible to continuously cover the crimping of conductor cross-sections of, for example, 0.08 mm 2 to 6.0 mm 2 with only one crimping die 4.
  • the crimping tool 1 can be closed until the lock 24 is skipped and opens automatically.
  • the integration of the diaphragm spring assembly 29 in the base plates 6 allows a compact design of the crimping tool 1 while precise tuning to the required force / displacement compensation. Compared to other designs, less space is required for the same performance. In addition, simplifies the design and the design of the spring for the force / displacement compensation of the crimping tool 1 in an advantageous manner.
  • Fig. 7 is shown how by turning an eccentric bolt 17, the angular position of the punch holder 41 and the balance lever 28 to each other can be changed, whereby the closing size of the crimping die 5 can be adjusted.
  • An adjusting disc 21 and a flat head screw 22 fix the eccentric pin 17 in the set position.
  • the eccentric 17 only serves for basic adjustment and possibly the compensation of manufacturing tolerances. Usually, the eccentric pin 17 is not adjusted by the user of the crimping tool 1.
  • FIG. 9 an inventive crimping tool 1 with a locator 43 for turned contacts 2 is shown.
  • the locator 43 is set to the type of contact to be processed and engages via a toothing 44 on the pliers head 1a in the set position.
  • the contact 2 (not shown) is inserted into the opened crimp die 4 and held in crimping position by the locator 43. Easy handling and crimping at the intended location of the contact 2 is realized so process reliable.
  • the handle 26 or 19 of the tool 1 By actuating the handle 26 or 19 of the tool 1, the contact 2 on the conductor 3 (not shown) is crimped.
  • a conductor 3 is shown, on the stripped end of which, for example, a turned contact 2 has been crimped.
  • the rotated contact 2 was pressed with a four-point crimp.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Pens And Brushes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Claims (13)

  1. Pince à sertir pour le sertissage d'extrémités de conducteurs munis de cosses et/ou de contacts tournés (2),
    a) qui présente une tête de pince (1a) et deux poignées de pince (1b, 1c),
    b) laquelle tête de pince (1a) présente une matrice de sertissage (4) comportant au moins un ou plusieurs poinçons de sertissage (5) mobiles,
    c) qui possède deux tôles de base et au moins un levier (19) d'une poignée de pince (1c) disposée dessus de façon pivotante, dont l'actionnement déplace la matrice de sertissage sur la tête de pince (1a) de façon à réduire l'ouverture (7) de la matrice de sertissage (4),
    d) un dispositif de compensation de la force sur la distance étant prévu et conçu pour absorber une course résiduelle de la matrice de sertissage (4) par une déformabilité élastique lors d'une opération de sertissage, quand l'opération de sertissage d'un contact tourné (2) ou d'une cosse (102) est terminée mais qu'il reste encore une distance à parcourir pour qu'un verrou (24) autorise l'ouverture de la matrice de sertissage (4),
    caractérisée en ce que
    e) le dispositif de compensation de la force sur la distance comprend au moins un paquet de ressorts (29),
    f) le paquet de ressorts (29) étant conformé comme un paquet de rondelles-ressorts qui comprend deux ou plusieurs rondelles-ressorts empilées dans le sens axial, en particulier un grand nombre de rondelles-ressorts empilées dans le sens axial, ou le paquet de ressorts (29) étant conformé comme un paquet de ressorts hélicoïdaux et comprenant deux ou plusieurs ressorts hélicoïdaux (36) empilés dans le sens axial, ou le paquet de ressorts (29) étant conformé comme un paquet de ressorts élastomères et comprenant deux ou plusieurs ressorts élastomères (36) empilés dans le sens axial, ou le paquet de ressorts (29) comprenant des segments faits de différents types de ressorts tels qu'une ou des rondelles-ressorts et/ou un ou des ressorts hélicoïdaux et/ou un ou des ressorts élastomères,
    g) les tôles de base (6a, b) s'étendant jusque dans une des poignées de pince (1b), et le paquet de ressorts, en particulier le paquet de rondelles-ressorts, de ressorts hélicoïdaux et/ou de ressorts élastomères (29) étant disposé au niveau de ces poignées de pinces (1b),
    h) les ressorts du paquet de rondelles-ressorts, de ressorts hélicoïdaux et/ou de ressorts élastomères (29) étant disposés, au niveau d'une poignée de pince (1b), entièrement ou en partie entre les deux tôles de base (6a et 6b).
  2. Pince à sertir (1) selon la revendication 1, caractérisée en ce que le paquet de rondelles-ressorts, de ressorts hélicoïdaux et/ou de ressorts élastomères (29) se met en prise avec des sections de circonférence extérieure des rondelles-ressorts (36) dans des fenêtres ou des ouvertures allongées (37) des tôles de base (6a, 6b).
  3. Pince à sertir (1) selon l'une des revendications précédentes, caractérisée en ce que le paquet de ressorts (29) présente une barre de traction (31) qui traverse le paquet de ressorts et ses ressorts (36) dans le sens axial.
  4. Pince à sertir (1) selon la revendication 3, caractérisée en ce que les rondelles-ressorts, ressorts hélicoïdaux et/ou ressorts élastomères (36) du paquet de rondelles-ressorts, de ressorts hélicoïdaux et/ou de ressorts élastomères (29) sont posés sur la barre de traction (31) entre une douille de serrage (33) à une extrémité de la barre de traction et une butée de ressort (30) à l'autre extrémité de la barre de traction (31), laquelle butée de ressort s'appuie sur les tôles de base (6a, 6b).
  5. Pince à sertir (1) selon la revendication 4, caractérisée en ce qu'il est prévu un dispositif qui permet de modifier la distance axiale sur laquelle les rondelles-ressorts, ressorts hélicoïdaux et/ou ressorts élastomères (36) sont alignés sur la barre de traction (31), ce qui modifie une précontrainte du paquet de rondelles-ressorts, de ressorts hélicoïdaux et/ou de ressorts élastomères.
  6. Pince à sertir (1) selon l'une des revendications précédentes, caractérisée en ce qu'un porte-poinçons (41) de la matrice de sertissage est relié à un levier de compensation (28) qui dévie le paquet de rondelles-ressorts, de ressorts hélicoïdaux et/ou de ressorts élastomères (29) à l'aide d'un mécanisme de déviation (14) et/ou en ce que la pince à sertir présente une bague d'appui (39) pour recevoir les poinçons de sertissage (5), qui est disposée sur le porte-poinçon (41) avec possibilité de rotation.
  7. Pince à sertir (1) selon la revendication 6, caractérisée en ce que les poinçons de sertissage (5) de la matrice de sertissage (4) sont guidés dans le porte-poinçons (41) dans le sens radial par rapport à l'ouverture (7) pour l'introduction du contact tourné (2) ou de la cosse (102) dans la matrice de sertissage (4) et/ou en ce que les poinçons de sertissage (5) sont entraînés chacun dans le sens radial par une zone de contact (S) dans la bague d'appui (39), chaque zone de contact (S) étant de préférence réalisée comme une came.
  8. Pince à sertir (1) selon l'une des revendications précédentes, caractérisée en ce qu'elle permet le sertissage sans paliers de sections de conducteurs de 0,08 mm2 à 6,0 mm2, par exemple.
  9. Pince à sertir (1) selon l'une des revendications précédentes, caractérisée en ce qu'elle présente un insert de positionnement (43) qui retient le contact (2) ou la cosse (102) dans la position de sertissage dans la matrice de sertissage (4) ouverte.
  10. Pince à sertir (1) selon la revendication 9, caractérisée en ce que l'insert de positionnement (43) s'engage dans la position ajustée après l'ajustement au type de contact à sertir à l'aide d'une denture (44).
  11. Pince à sertir (1) selon l'une des revendications 6 à 7, caractérisée en ce que la bague d'appui (39) présente une denture (23) dans laquelle un verrou (24) se met en prise et empêche ainsi une ouverture prématurée de la matrice de sertissage (4).
  12. Pince à sertir (1) selon l'une des revendications précédentes, caractérisée en ce que le paquet de rondelles-ressorts (29) comporte des rondelles-ressorts ou des groupes de rondelles-ressorts empilées dans le même sens, les groupes étant de préférence disposés en sens alterné les uns par rapport aux autres.
  13. Pince à sertir (1) selon l'une des revendications précédentes, caractérisée en ce que le paquet de ressorts (29) présente
    - une caractéristique d'élasticité progressive,
    - une caractéristique d'élasticité linéaire ou
    - une caractéristique d'élasticité dégressive.
EP15159586.5A 2014-04-08 2015-03-18 Outil de sertissage à réglage automatique Active EP2930797B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL15159586T PL2930797T3 (pl) 2014-04-08 2015-03-18 Samonastawne narzędzie zagniatające
HRP20191259TT HRP20191259T1 (hr) 2014-04-08 2019-07-12 Samopodesivi alat za zatvaranje

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014101650.3U DE202014101650U1 (de) 2014-04-08 2014-04-08 Selbsteinstellendes Crimpwerkzeug

Publications (2)

Publication Number Publication Date
EP2930797A1 EP2930797A1 (fr) 2015-10-14
EP2930797B1 true EP2930797B1 (fr) 2019-05-08

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EP15159586.5A Active EP2930797B1 (fr) 2014-04-08 2015-03-18 Outil de sertissage à réglage automatique

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US (1) US9853409B2 (fr)
EP (1) EP2930797B1 (fr)
DE (1) DE202014101650U1 (fr)
DK (1) DK2930797T3 (fr)
ES (1) ES2740927T3 (fr)
HR (1) HRP20191259T1 (fr)
HU (1) HUE044494T2 (fr)
PL (1) PL2930797T3 (fr)
TR (1) TR201911033T4 (fr)

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Publication number Priority date Publication date Assignee Title
CN105490126B (zh) * 2015-11-13 2018-03-09 国网山东郓城县供电公司 便携式电缆压接平台
CN109713466B (zh) * 2018-12-19 2024-02-09 徐州海伦哲特种车辆有限公司 一种铜排快速夹紧装置
USD901271S1 (en) * 2020-07-23 2020-11-10 Shenzhenshi Qinbaokeji Youxiangongsi Crimping tool
USD1000239S1 (en) * 2021-06-15 2023-10-03 Cembre S.P.A. Crimping tool
USD963450S1 (en) * 2021-08-19 2022-09-13 Wenzhou Lisida Tools Co., Ltd Crimping tool
USD963451S1 (en) * 2021-08-19 2022-09-13 Wenzhou Lisida Tools Co., Ltd Crimping tool

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US2079498A (en) * 1934-06-28 1937-05-04 Harry A Douglas Compressing tool
US3059511A (en) * 1958-08-27 1962-10-23 Gen Dynamics Corp Electrical connector contact crimping tool
US3199334A (en) * 1961-12-11 1965-08-10 Marion B Holmes Crimping tool
US3354692A (en) * 1964-12-31 1967-11-28 Gen Dynamics Corp Electrical connector contact crimping tool
US3459029A (en) * 1967-02-28 1969-08-05 Buchanan Electric Products Cor Adjustable crimping tool
DE4026332A1 (de) * 1990-08-21 1992-02-27 Wezag Gmbh Crimpzange zum verpressen von aderendhuelsen
DE19507347C1 (de) 1995-03-02 1996-09-12 Rennsteig Werkzeuge Gmbh Preßzange für Aderendhülsen
DE29803336U1 (de) * 1998-02-25 1998-07-30 Wezag Gmbh Zange zum Verpressen von Werkstücken
DE10060165A1 (de) 2000-12-04 2002-06-20 Rennsteig Werkzeuge Gmbh Justier und Stelleinrichtung für Crimpzangen
DE10140270B4 (de) * 2001-08-16 2004-09-30 Wezag Gmbh Werkzeugfabrik Presszange zum Einpressen mehrerer Kerben auf dem Umfang eines Kontaktelementes
DE102007005176B4 (de) * 2007-01-29 2009-10-08 Rennsteig Werkzeuge Gmbh Positionierungseinrichtung für Crimpwerkzeuge
US9564727B2 (en) * 2012-07-11 2017-02-07 Weidmueller Interface Gmbh & Co. Kg Crimping apparatus for turned contacts

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Publication number Publication date
US9853409B2 (en) 2017-12-26
DE202014101650U1 (de) 2015-07-09
DK2930797T3 (da) 2019-08-05
ES2740927T3 (es) 2020-02-07
EP2930797A1 (fr) 2015-10-14
HRP20191259T1 (hr) 2019-10-04
US20150288124A1 (en) 2015-10-08
PL2930797T3 (pl) 2019-09-30
HUE044494T2 (hu) 2019-10-28
TR201911033T4 (tr) 2019-08-21

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