EP4177910B1 - Dispositif et procédé de torsadage de conduites individuelles - Google Patents

Dispositif et procédé de torsadage de conduites individuelles

Info

Publication number
EP4177910B1
EP4177910B1 EP22205071.8A EP22205071A EP4177910B1 EP 4177910 B1 EP4177910 B1 EP 4177910B1 EP 22205071 A EP22205071 A EP 22205071A EP 4177910 B1 EP4177910 B1 EP 4177910B1
Authority
EP
European Patent Office
Prior art keywords
twisting
guide
moved
locking
guide mandrel
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
EP22205071.8A
Other languages
German (de)
English (en)
Other versions
EP4177910A1 (fr
Inventor
Denis Faccenda
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.)
Komax Holding AG
Original Assignee
Komax Holding AG
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 Komax Holding AG filed Critical Komax Holding AG
Priority to RS20251302A priority Critical patent/RS67568B1/sr
Priority to MA63210A priority patent/MA63210B1/fr
Publication of EP4177910A1 publication Critical patent/EP4177910A1/fr
Application granted granted Critical
Publication of EP4177910B1 publication Critical patent/EP4177910B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • H01B13/0207—Details; Auxiliary devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F7/00—Twisting wire; Twisting wire together

Definitions

  • the present disclosure relates to a device and a method for twisting individual lines, in particular for twisting individual lines in pairs to form a line bundle.
  • Various industrial applications require cable bundles that are formed by twisting individual wires together.
  • the individual wires are cut to a specific length before twisting, i.e., trimmed, and if necessary, assembled, i.e., provided with a contact element or similar.
  • the cable pair consisting of the individual cables is clamped between a holding unit at one end of the cable and a twisting unit at the other end and twisted by rotating the twisting unit.
  • the resulting shortening of the cable pair is compensated by a longitudinal displacement of the twisting unit.
  • a corresponding device is described, for example, in EP 1 032 095 A2 shown.
  • the individual wires are twisted, i.e., they twist around their own individual wire axis.
  • the EP 0 917 746 A1 discloses a device that allows pairs of wires to be twisted without unduly twisting the individual wires.
  • the holding unit is replaced by untwisting units, each of which grips the individual wires individually at one end (the trailing end).
  • a longitudinally movable guide device separates the two individual wires with a guide mandrel and moves toward the untwisting units during the twisting process. This allows the lay length to be kept constant.
  • the DE 10 2017 109 791 A1 discloses a device with untwisting units that are aligned parallel to each other at the beginning of a twisting process and are pivoted inward by a motor during the twisting process. The pivot angle is continuously increased by a control device during the twisting process.
  • the DE 10 2016 109 151 B3 discloses a twisting device with two platforms, each for attaching a functional module.
  • the platform supports are movable relative to each other.
  • One functional module can be designed as an impact positioning module, which has three selectively extendable rams that are movable by drives.
  • the known device features a guide mandrel that standardizes the individual wires and the lay length.
  • the guide unit with the guide mandrel is positioned by sliding it before the twisting process begins, although the guide mandrel can interfere with the individual wires.
  • the guide device further comprises a tensioning element for actuating the movement element, wherein the actuation takes place against a prestressing force of a spring element and the locking element is configured to maintain the inwardly moved position of the guide pin in a locked state against the prestressing force and to be pushed back into the initial position of the guide pin in an unlocked manner.
  • the inward movement includes pivoting the guide mandrel into the twisting axis. This pivoting can be accomplished very easily without requiring additional vertical space for the guide mandrel to be moved out of the twisting axis.
  • the guide device further comprises a locking roller rotatably mounted in a holder for actuating the actuating element.
  • the actuation occurs against the preload force of a spring element.
  • the locking roller is configured by a locking shape of the actuating element and a locking spring in such a way that they cause the guide pin to move inward against the preload force.
  • the actuating element comprises an actuating contour.
  • the clamping unit acts on the actuating contour to move the actuating element into the retracted position of the guide pin.
  • the device further comprises a trigger element for triggering, or moving out, the locking shape of the actuating element against the locking force of the locking roller, so that the guide pin is moved out of the retracted position, in particular into the starting position.
  • the trigger element can in particular be designed as a stop against which a counter-stop of the guide device acts.
  • a method for twisting individual cables around a twisting axis to form a cable bundle along a pull-out axis which uses the device described herein.
  • the method comprises separately holding line ends at one end of the individual lines by means of the individual twisting units, holding line ends at the other end of the individual lines by means of the twisting unit, moving the guide mandrel out of the twisting axis (V), displacing the guide device towards the twisting unit, moving the guide mandrel into the region of the twisting axis to define a boundary between an untwisted region and a twisted region during a twisting process; and rotating the twisting unit to perform a twisting process.
  • Fig. 1 shows a schematic representation of a portion of a line bundle, designated overall by 10.
  • the line bundle comprises a single line 11 and a single line 12 as a line pair.
  • the number of two single lines 11, 12 is exemplary and not restrictive, and that the aspects and features described herein are also applicable in whole or in part to line bundles with more than two single lines 11, 12 and that identical or similar effects result. In embodiments, however, two single lines 11, 12 can be used for one line bundle 10.
  • Twisted refers to a state in which the wires 11, 12 wrap around each other.
  • a similar crossover in the projection plane occurs when the same sequence of individual wires is present at two crossovers in the direction perpendicular to the projection plane.
  • the distance between two adjacent similar crossovers is referred to as the twist pitch, or simply the pitch, denoted by a2.
  • the twist pitch or simply the pitch, denoted by a2.
  • two eyes 19 result in the projection plane, which should be as small as possible for a high-quality wire bundle 10.
  • Fig. 3 shows a schematic representation of a general twisting device 100 with a twisting unit 30, individual twisting units 41, 42, each provided for a single cable 11, 12, and a guide device 35.
  • the cable bundle 10 from Fig. 1 and 2 clamped.
  • the individual cable 11 is clamped into the individual rotating unit 41 at its trailing end. This end is also referred to below as the first end 15 of the individual cable 11.
  • the individual cable 12 is clamped into the individual rotating unit 42 at its trailing end. This end is also referred to below as the first end 16 of the individual cable 12.
  • Untwisting includes, for example, a reduction or elimination of a torsional force or torsional moment that would be generated by the joint twisting in each individual line 11, 12.
  • the twisting, or untwisting does not necessarily need to be complete to achieve the advantages described herein. This means that over the course of the twisting process, the (total) angle of rotation of the twisting unit 30 can be smaller than the (total) angle of rotation of the individual twisting units 41, 42.
  • the guide device 35 serves to at least partially separate the individual lines 11, 12, namely during a large part of the twisting process in an area in which the transition from the untwisted area to the twisted area exists, ie approximately on the line B from Fig. 1 .
  • the guide device 35 can be guided or displaced in a controlled manner during a twisting process, namely in a direction x substantially parallel to a twisting axis V.
  • the twisting axis V is identical to the extension axis A.
  • the twisting unit 30 is configured such that it can rotate about a twisting axis V to perform a twisting process in a twisting direction P.
  • the twisting unit 30 can be driven rotationally about the twisting axis V to perform a twisting process, so that it rotates in the twisting direction P.
  • the twisting unit 30 is displaceable in a direction u substantially parallel to the twisting axis V.
  • a direction parallel to the twisting axis V also includes the direction along the twisting axis V itself.
  • Fig. 4 shows a schematic side view of a device 100 for twisting the individual wires 11, 12 into a wire bundle 10, to explain an embodiment. It should be noted that the device described in connection with Fig. 4 discussed components and processes for the realization of the present invention do not necessarily need to be carried out in their entirety.
  • Fig. 4 The individual wires 11, 12 are fed with their respective leading ends to processing modules 103, 104, 105, 106, which carry out manipulations on the wires 11, 12.
  • the leading ends of the individual wires 11, 12 are each stripped by means of a cutting head 102 and fed successively to processing modules 103, 104 by means of a first pivoting unit 107.
  • the contacts 13a, 14a and the grommet 13b, 14b are Fig. 1 mounted on the respective conductor ends of the individual cables 11, 12.
  • the first pivoting unit 107 then pivots the cable pair 10 back again, and the leading ends of the individual cables 11, 12 can be gripped by an extension carriage 109.
  • the individual cables 11, 12 are pulled out by the extension carriage along a guide rail 105 in the linear guide direction defined by the guide rail 105.
  • the individual conductors 11, 12 are then gripped by a second pivoting unit 108 and severed and stripped by the cutting head 102.
  • the trailing conductor ends are fed by the second pivoting unit 108 to the processing modules 105, 106 on the other side and are then fully assembled, i.e., each provided with a grommet and a contact, for example.
  • a transfer module 111 takes over the trailing end 17 of the Individual cables 11, 12, brings them to a smaller distance and, after a pivoting movement, transfers them individually to the respective individual rotating unit 41, 42, which are combined in a untwisting device 40.
  • a transfer module 112 transfers the leading end 16 of the individual cables 11, 12 to the twisting unit 30, which is also referred to as a twisting head.
  • the twisting unit 30 is rotated, as described above with reference to Fig. 3 As already described.
  • the twisting unit can be moved simultaneously in the direction of the untwisting unit 40, controlled by the tension force.
  • Fig. 5 shows a schematic three-dimensional view of individual components of the device 100 from Fig. 4 , where Fig. 5 For clarity, other components of the device 100 are not shown.
  • Fig. 4 the untwisting unit 40, the guide device 35 and the twisting unit 30 are shown.
  • the distance 45 is carried out, for example, by means of the control device 200.
  • the distance 45 can be program-controlled, user-controlled, or both program-controlled and user-controlled - for example, following the sequence of a method in the course of which a twisting process is carried out.
  • the guide device 35 has a tensioning element 352, a tension spring 351, a locking rocker 353, a latch 354 and a toggle lever 355.
  • the guide pin 360 is pivotally mounted in the guide device 35, so that by actuating the toggle lever 355 can be pivoted from the twisting axis V.
  • the actuation direction of the toggle lever corresponds to the direction in which the clamping element 352 can be moved.
  • the clamping element 352 is arranged such that it can interact with the clamping cylinder 32 at a corresponding distance between the twisting unit 30 and the guide device 35. In other words: At a corresponding distance between the twisting unit 30 and the guide device 35, the clamping element 352 of the guide device 35 can be actuated by means of the clamping cylinder 32 of the twisting unit.
  • Fig. 13 shows the guide device 35 with the guide mandrel 360 in an intermediate position.
  • the guide device 35 is moved toward the twisting unit 30.
  • the clamping cylinder 32 causes the clamping element 352 to stop, and the movement of the guide device 35 against the stationary clamping cylinder 32 pivots the guide mandrel 360 via the toggle lever 355.
  • Fig. 14 shows the guide device 36 with the guide mandrel 360 in a twisting position in which it is pivoted into the twisting axis V between the individual cables 11, 12 to be twisted.
  • Fig. 15 shows the guide device 35 in a side view. In front of the Fig. 14 shown In the twisted position, the latch 354 has moved over a locking piece 358 and engaged. The locking rocker 353 is spring-loaded by a spring 356. When a point 357 is actuated, the locking is released again.
  • the clamping cylinder 32 is retracted.
  • the guide mandrel 360 remains in the position shown in Fig. 14 shown twisting position.
  • the guide device 35 can then be moved further closer to the twisting unit 30.
  • Fig. 16 shows the guide mandrel 360 in a detailed view.
  • the guide mandrel 360 has a thickened portion 361 on the side opposite its attachment to the guide device 35.
  • the guide mandrel has a larger diameter, at least in some sections, in the area of the thickened portion 361.
  • the guide mandrel 360 is also thickened toward the shaft, for example, with a circular cross-section, by a larger diameter.
  • a guide region 362 is formed between the two thickened portions.
  • the individual cables 11, 12 are in contact with the guide region 362 during a twisting process. Such a geometry can contribute to effectively preventing vibrations in the individual cables 11, 12, particularly when twisting long cables in the range of over five meters, preferably over seven meters.
  • Fig. 17 shows the components of the device 100 in a starting position before a twisting process.
  • the extended, pre-assembled individual cables 11, 12 are clamped into the respective elements of the untwisting unit 40 and the twisting unit 30.
  • the untwisting grippers 41a, 42a are in the parallel position at the corresponding fixed distance 45.
  • the guide mandrel 360 lies outside the extension axis A.
  • the twisting unit 30 moves slightly away from the untwisting unit 40 in order to stretch the individual cables 11, 12.
  • the guide device 35 is then moved towards the twisting unit 30.
  • the clamping cylinder 32 is retracted so that the guide device 35 can be brought very close to the twisting unit 30.
  • This position is shown in Fig. 18 shown and is referred to as the starting position.
  • the guide mandrel 360 is pivoted into the extension axis A and separates the twisting area, in which the individual wires 11, 12 are twisted together to form the twisted wire bundle 10 (in the drawings to the right of the guide mandrel 360), from the untwisted area (in the drawings to the left of the guide mandrel 360).
  • the twisting process begins with the twisting unit 30 rotating and twisting the individual cables 11, 12 into the cable bundle 10.
  • the individual twisting units 41, 42 ensure, through their rotation, that the individual cables do not twist within themselves, i.e., around their respective cable axes v1, v2.
  • the guide device 35 moves at a controlled speed toward the untwisting unit 40, wherein the controlled speed results from the rotational speed of the twisting unit 30 and the desired lay length a2.
  • the twisting unit 30 is also moved slightly toward the untwisting unit 40 to compensate for the twist-induced shortening of the twisted cable bundle 10. This movement can, for example, be controlled by tension force.
  • the thickening 361 on the guide pin 360 reduces the vertical swinging of the cables 11, 12 and thus improves the quality of the Twisting process.
  • Fig. 19 an intermediate position is shown which is taken after the start of the twisting process and before the completion of the twisting process.
  • Fig. 20 and Fig. 21 each show a top view of the individual turning units 41, 42 shortly before the completion of the twisting process.
  • the guide pin 360 still has contact with the individual lines 11, 12.
  • the guide device 35 moves the guide pin 360 further so that it loses contact with the individual lines 11, 12, as in Fig. 21 shown.
  • the distance 45 between the individual twisting units 41, 42 was further reduced. The actual twisting process is complete. This is followed by a final twisting process, during which the twisting unit 30 is rotated again in the twisting direction, with the first crossing point P1 being moved even closer to the conductor ends.
  • the twisting process and the subsequent final twisting process are then completed, and the fully twisted cable is released from the twisting unit 30 and the individual twisting units 41, 42 and placed, for example, in a cable tray 160 (see Fig. 4 ) is dropped.
  • the no longer rotating twisting unit 30 can be moved further toward the untwisting unit 40 to relieve the tension in the twisted cable bundle.
  • the angular position of the individual rotating units 41, 42 can be locked by actuating the brake 53.
  • Fig. 22 shows the elements of the device 100 in a position in which the guide device 35 has continued its linear movement until the guide pin 360 has approximately reached the cable ends.
  • a (not shown) unlocking cylinder the point 357, whereby the released spring force moves the guide pin 360 into the Fig. 23 shown position outside the extension axis A.
  • the guide device 35 can be moved to the starting position without the guide mandrel 360 interfering with this movement.
  • Fig. 24 shows a schematic three-dimensional view of individual components of the device 100 for twisting individual lines according to the further embodiment.
  • Fig. 25 shows a schematic perspective view of a guide device 1035 and a part of a twisting unit 1030 of the device from Fig. 24.
  • Fig. 26 shows a schematic side view of the guide device 1035 and a clamping unit 1032 of the twisting unit from Figs. 24 and 25 .
  • Fig. 27 shows a schematic side view of the guide device 1035 from Fig. 24 to 26 in an intermediate position of the guide pin 1360.
  • Fig. 28 shows a schematic side view of parts of the guide device 1035 analogous to Fig. 27 in a locking position of the guide pin 1360.
  • Fig. 29 shows a schematic side view of parts of the guide device 1035 analogous to Fig. 27 shortly before unlocking the guide pin 1360.
  • Fig. 24 is a schematic three-dimensional view of individual components of the device 100 analogous to Fig. 5 shown. In Fig. 24 For better understanding, not all components of the device 100 are shown.
  • Fig. 24 shows the untwisting unit 40, which is similar to Fig. 5 can be configured. Fig. 24 also shows the guide device 1035 and the twisting unit 1030 according to the present embodiment.
  • FIG. 24 Parts of the device made of Fig. 24 , in particular the guide device 1035 and a part of the twisting unit 1030, as well as a stop 1040 are shown in the perspective view of Fig. 25 shown enlarged.
  • a clamping unit 1032 is arranged on the twisting unit 1030 (with the twisting head).
  • the guide device 1035 and the clamping unit 1032 are shown in a schematic side view in Fig. 26 shown again. The description is given here with joint reference to the Figs.
  • the guide device 1035 comprises a locking spring 1355, a locking roller 1354, a holder 1353, a counter-stop 1359, a pivot plate 1370, a compression spring 1351 in a spring housing 1357, a pull rod 1356, a guide pin 1360, an inner control contour 1371, and an outer control contour 1372.
  • the swivel plate 1370 is mounted so that it can rotate or pivot about a swivel axis 1352.
  • the pivot plate 1370 and thus the guide pin 1360 are held in the initial position of the guide pin 1360, which represents the pivoted-out position, by means of the pull rod 1356 and the compression spring 1351.
  • the pivot plate 1370 is pulled upward in the drawing view via the pull rod 1356 by the compression spring 1351 located in the spring housing 1357.
  • Fig. 27 shows a side view analogous to Fig. 26 , whereby the pivot plate 1370 and thus the guide pin 1360 are in an intermediate position between the initial position (moved out or swung out Position) and the moved-in (swiped-in) position.
  • This position is achieved by guiding or moving the guide device 1035 relative to the twisting unit 1030 in such a way that the clamping unit 1032 (a roller 1033 of the clamping unit at its front end) abuts the outer control contour 1372 of the pivot plate 1370.
  • the pivot plate 1370 is thereby moved about its pivot axis 1352, ie, in the drawing, the guide pin 1360 is pressed downwards.
  • the locking roller 1354 follows the inner control contour 1371 of the pivot plate 1370.
  • the inner control contour 1371 has a recess 1375 for the locking roller 1354.
  • a locking position is reached, as in Fig. 28 shown.
  • the locking spring 1355 maintains the locking by the locking roller 1354, and the clamping unit 1032 can be removed from the outer control contour 1372 while maintaining the locking position.
  • the guide mandrel 360 is then in the position in which it is moved into the twisting axis.
  • Fig. 29 shows a view analogous to Fig. 28 shortly before an unlocking process is triggered.
  • the stop 1040 is opposite a counter-stop 1359 on the guide device 1350.
  • the counter-stop is, for example, one of the guide rods of the holder 1353, as shown in Fig. 29 shown.
  • the guide roller 1354 is moved out of the recess 1375, whereby the guide pin 1360 is released from the compression spring 1351 is moved back from the retracted position to the starting position.
  • the movement of the guide roller 1354 in this direction beyond the recess 1375 defines an unlocking point or trigger point, which is defined by the relative position of the stop 1040 with respect to the counter-stop 1359.
  • This relative position can be achieved by moving the guide device 1035 against the stop 1040.
  • the stop 1040 can additionally be designed, for example, such that it can be actively extended in the direction of the counter-stop 1359, for example pneumatically. This makes it possible to vary the trigger point within a certain range.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Processing Of Terminals (AREA)
  • Ropes Or Cables (AREA)

Claims (11)

  1. Dispositif (100) pour torsader des câbles individuels (11, 12) autour d'un axe de torsadage (V) en un faisceau de câbles (10) le long d'un axe d'extraction (A), le dispositif comprenant :
    des unités de rotation individuelles (41, 42) espacées les unes des autres destinées à maintenir séparément des extrémités (15, 16) de câble sur une extrémité des câbles individuels (11, 12) ;
    une unité de torsadage (30) destinée à maintenir et à torsader des extrémités de câble sur l'autre extrémité des câbles individuels (11, 12) ;
    un système de guidage (35), sur lequel un mandrin de guidage (360) est fixé pour séparer au moins par endroits les câbles individuels (11, 12) pendant une opération de torsadage au moyen de l'unité de torsadage dans une zone, dans laquelle il existe une transition d'une zone non torsadée à une zone torsadée ;
    caractérisé en ce que le système de guidage (35) comprend en outre :
    un élément de déplacement (355) destiné à déplacer le mandrin de guidage (360) depuis une position de départ dans une position déplacée vers l'intérieur, dans laquelle le mandrin de guidage est déplacé dans l'axe de torsadage (V) ; et un élément de verrouillage (353, 354) destiné à maintenir le mandrin de guidage (360) dans la position déplacée dans l'axe de torsadage (V),
    le système de guidage (35) comprenant en outre au moins un élément de serrage (352) destiné à actionner l'élément de déplacement (355), l'actionnement étant effectué à l'encontre d'une force de précontrainte d'un élément de ressort (351) et l'élément de verrouillage (353) étant configuré pour conserver dans un état enclenché la position déplacée vers l'intérieur du mandrin de guidage (360) à l'encontre de la force de précontrainte et pour retomber avec désengagement dans la position de départ du mandrin de guidage.
  2. Dispositif (100) selon la revendication 1, le mandrin de guidage (360) étant réalisé de manière mobile par pivotement dans l'axe de torsadage (V).
  3. Dispositif (100) selon la revendication 1 ou 2, l'élément de verrouillage (352) étant réalisé pour s'enclencher contre un cliquet (354) dans la position déplacée vers l'intérieur du mandrin de guidage (360).
  4. Dispositif (100) pour torsader des câbles individuels (11, 12) autour d'un axe de torsadage (V) en un faisceau de câbles (10) le long d'un axe d'extraction (A), le dispositif comprenant :
    des unités de rotation individuelles (41, 42) espacées les unes des autres destinées à maintenir séparément des extrémités (15, 16) de câble sur une extrémité des câbles individuels (11, 12) ;
    une unité de torsadage (1030) destinée à maintenir et à torsader des extrémités de câble sur l'autre extrémité des câbles individuels (11, 12) ;
    un système de guidage (1035), sur lequel un mandrin de guidage (1360) est fixé pour séparer au moins par endroits les câbles individuels (11, 12) pendant une opération de torsadage au moyen de l'unité de torsadage dans une zone, dans laquelle il existe une transition d'une zone non torsadée à une zone torsadée ;
    caractérisé en ce que le système de guidage (1035) comprend en outre :
    un élément de déplacement (1370) destiné à déplacer le mandrin de guidage (1360) depuis une position de départ dans une position déplacée vers l'intérieur, dans laquelle le mandrin de guidage est déplacé dans l'axe de torsadage (V) ; et un élément de verrouillage (1353, 1354, 1355) destiné à maintenir le mandrin de guidage (1360) dans la position déplacée dans l'axe de torsadage (V),
    le système de guidage (1035) comprenant en outre un rouleau de verrouillage (1354) monté de manière à pouvoir tourner dans un support (1353), destiné à actionner l'élément d'actionnement (1370), l'actionnement étant effectué à l'encontre de la force de précontrainte d'un élément de ressort (1351) et le rouleau de verrouillage (1354) étant configuré par une forme de verrouillage de l'élément d'actionnement (1370) et au moyen d'un ressort de verrouillage (1355) pour conserver la position déplacée vers l'intérieur du mandrin de guidage (1360) à l'encontre de la force de précontrainte.
  5. Dispositif (100) selon la revendication 4, le mandrin de guidage (1360) étant réalisé de manière mobile par pivotement dans l'axe de torsadage (V).
  6. Dispositif (100) selon la revendication 4 ou 5, la forme de verrouillage de l'élément d'actionnement (1370) comprenant un contour de verrouillage (1371), contre lequel le rouleau de verrouillage (1354) agit.
  7. Dispositif (100) selon l'une des revendications 4-6, l'unité de torsadage (1030) comprenant en outre une unité de serrage (1032) destinée à amener l'élément d'actionnement (1370) dans la position déplacée vers l'intérieur du mandrin de guidage (1360).
  8. Dispositif (100) selon la revendication 7, l'élément d'actionnement (1370) comprenant un contour d'actionnement (1372), sur lequel l'unité de serrage (1032) agit pour amener l'élément d'actionnement (1370) dans la position déplacée vers l'intérieur du mandrin de guidage (1360).
  9. Dispositif (100) selon l'une des revendications 4-8, qui comprend en outre un élément de déclenchement (1040), en particulier une butée, pour déclencher la forme de verrouillage de l'élément d'actionnement (1370) à l'encontre d'une force de verrouillage du rouleau de verrouillage (1354) pour déplacer le mandrin de guidage (1360) dans la position de départ.
  10. Dispositif (100) selon la revendication 9, l'élément de déclenchement (1040) étant configuré pour pouvoir être sorti activement dans la direction de déclenchement, en particulier étant configuré pour pouvoir être sorti pneumatiquement.
  11. Procédé pour torsader des câbles individuels (11, 12) autour d'un axe de torsadage (V) en un faisceau de câbles (10) le long d'un axe d'extraction (A), un dispositif (100) selon l'une des revendications précédentes étant utilisé pour mettre en œuvre le procédé, le procédé comprenant :
    maintien séparé d'extrémités (15, 16) de câble sur une extrémité des câbles individuels (11, 12) au moyen des unités de rotation individuelles (41, 42) ;
    maintien d'extrémités de câble sur l'autre extrémité des câbles individuels (11, 12) au moyen de l'unité de torsadage (30) ;
    déplacement du mandrin de guidage (360) hors de l'axe de torsadage (V), et coulissement du système de guidage (35) en direction de l'unité de torsadage (30) ;
    déplacement du mandrin de guidage (360) dans la zone de l'axe de torsadage (V) pour définir une limite entre une zone non torsadée et une zone torsadée pendant une opération de torsadage,
    le déplacement du mandrin de guidage étant effectué au moyen de l'élément de serrage (352) pour actionner l'élément d'actionnement (355) à l'encontre d'une force de précontrainte de l'élément de ressort (351) et l'élément de verrouillage (353) conservant la position déplacée vers l'intérieur du mandrin de guidage (360) à l'encontre de la force de précontrainte et retombant par désengagement dans la position de départ du mandrin de guidage, ou
    le déplacement du mandrin de guidage étant effectué au moyen du rouleau de verrouillage (1354) pour actionner l'élément d'actionnement (1370) à l'encontre d'une force de précontrainte de l'élément de ressort (1351) et le rouleau de verrouillage (1354) conservant la position déplacée vers l'intérieur du mandrin de guidage (360) à l'encontre de la force de précontrainte par la forme de verrouillage de l'élément d'actionnement et au moyen du ressort de verrouillage (1355),
    rotation de l'unité de torsadage (30) pour mettre en œuvre une opération de torsadage, et coulissement de l'unité de guidage (35) de manière à correspondre à une position souhaitée en fonction du temps d'un premier point d'intersection (P1) sur le faisceau de câbles (10) torsadé.
EP22205071.8A 2021-11-04 2022-11-02 Dispositif et procédé de torsadage de conduites individuelles Active EP4177910B1 (fr)

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CN117139528A (zh) * 2023-09-07 2023-12-01 北京巨源仁通医疗科技有限公司 一种圈套器的制备方法

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DE19631770C2 (de) * 1996-08-06 1998-08-27 Gluth Systemtechnik Gmbh Verfahren zum Verdrillen von mindestens zwei Einzelleitungen
EP1032095B1 (fr) 1999-02-23 2013-05-22 Komax Holding AG Méthode et appareil pour usiner et tordre un paire de conducteurs
JP3680647B2 (ja) * 1999-07-23 2005-08-10 住友電装株式会社 ツイスト電線製造装置
JP4239377B2 (ja) * 2000-08-02 2009-03-18 住友電装株式会社 電線ツイスト加工装置
JP4066753B2 (ja) * 2002-09-12 2008-03-26 住友電装株式会社 電線の撚り合わせ加工装置
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RS67568B1 (sr) 2026-01-30
JP2023070154A (ja) 2023-05-18
MA63210B1 (fr) 2025-12-31
US20230137569A1 (en) 2023-05-04
MX2022013748A (es) 2023-05-05
US11833575B2 (en) 2023-12-05
JP7541065B2 (ja) 2024-08-27
CN116072353A (zh) 2023-05-05

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