EP3889330B1 - Paire d'outils textiles et procédé de montage d'une machine textile - Google Patents

Paire d'outils textiles et procédé de montage d'une machine textile Download PDF

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Publication number
EP3889330B1
EP3889330B1 EP20167558.4A EP20167558A EP3889330B1 EP 3889330 B1 EP3889330 B1 EP 3889330B1 EP 20167558 A EP20167558 A EP 20167558A EP 3889330 B1 EP3889330 B1 EP 3889330B1
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EP
European Patent Office
Prior art keywords
textile tool
textile
tool parts
parts
part pair
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
EP20167558.4A
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German (de)
English (en)
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EP3889330A1 (fr
EP3889330C0 (fr
Inventor
Martin Wörnle
Jörg Sauter
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.)
Groz Beckert KG
Original Assignee
Groz Beckert 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 Groz Beckert KG filed Critical Groz Beckert KG
Priority to EP20167558.4A priority Critical patent/EP3889330B1/fr
Priority to TW110109140A priority patent/TW202204709A/zh
Priority to US17/914,786 priority patent/US12012676B2/en
Priority to PCT/EP2021/058194 priority patent/WO2021198201A1/fr
Priority to CN202180025805.XA priority patent/CN115298368A/zh
Priority to KR1020227038025A priority patent/KR20220152398A/ko
Priority to JP2022560188A priority patent/JP2023528563A/ja
Publication of EP3889330A1 publication Critical patent/EP3889330A1/fr
Application granted granted Critical
Publication of EP3889330C0 publication Critical patent/EP3889330C0/fr
Publication of EP3889330B1 publication Critical patent/EP3889330B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/02—Loop-transfer points
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/06—Sinkers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/04—Sinkers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/04—Latch needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/06—Sliding-tongue needles

Definitions

  • the invention relates to a pair of textile tool parts consisting of two textile tool parts.
  • the textile tool parts are designed to be inserted into corresponding receptacles of a textile machine.
  • these are textile tool parts used in stitch formation or the transfer of stitches or the manipulation of a thread in textile production, e.g. knitting tool parts.
  • the textile tool parts are inserted into a tool holder of the textile machine or, for example, into a groove-shaped guide channel of a knitting machine.
  • the textile or knitting tool parts are movably guided along the guide channel.
  • the two textile tool parts of a common pair of textile tool parts can each represent a finished textile tool or together form a textile tool.
  • the textile tool can be, for example, a sinker, a transfer part or a transfer needle, a knitting needle, for example a latch needle, a knitting needle, a slide for a compound needle, a sewing needle or another textile tool used in stitch formation or the transfer of stitches act.
  • Textile tools for use in stitch formation in textile machines, in particular knitting machines, are known in many configurations.
  • WO 2009/095359 A1 a transfer needle for transferring stitches from the needle to an adjacent needle.
  • a textile tool for a flat knitting machine is in EP 2 767 626 A1 described.
  • the textile tool is formed from two interconnected flat parts.
  • DE 10 2014 103 261 A1 proposes manufacturing a thread-guiding textile tool for knitting or warp-knitting machines by punching and bending. Two cheeks of a textile tool are punched out and then placed or folded on top of each other.
  • DE 101 48 196 C1 discloses a textile tool and example a knitting needle.
  • the textile tool has movably mounted parts. To simplify handling, the two parts are bonded to one another in such a way that the connection is broken when it is used for the first time in the machine and the relative movement of the two parts is possible.
  • EP 1 486 600 A1 describes a shipping unit made up of several machine elements that can be detached from one another are connected.
  • the machine elements are combined into a shipping unit, for example by means of an adhesive connection.
  • the connection between the machine elements can be released by hand or with simple tools.
  • the machine elements can be machine knitting needles, for example.
  • U.S. 2,696,721 A discloses a knitting instrument for use in knitting machines.
  • it may be a hold-down.
  • the holding-down device can be produced from a flat sheet metal material by bending it along a bending line, so that the bent sections lie flat against one another.
  • a pair of textile tool parts consists of two textile tool parts.
  • the two textile tool parts can be designed identically or have an identical peripheral contour or be designed symmetrically with respect to a plane of symmetry that extends at the connection point between the two textile tool parts.
  • Each textile tool part preferably extends in a longitudinal direction between a front end and a rear end.
  • Each textile tool part also has a working section which is adapted to come into contact with a thread when forming a stitch, or when moving or transferring stitches, or to fulfill some other task in textile production.
  • the working section can immediately follow the front end.
  • the working section is spaced from the rear end.
  • the two textile tool parts of the common pair of textile tool parts are connected to one another at or by means of their rear ends via a predetermined breaking connection that can be separated manually and without tools.
  • the predetermined breaking connection is separated and broken, for example, by bending about a bending axis extending at right angles to the longitudinal direction. After the two textile tool parts have been separated, they can be inserted and used in the textile machine together or separately.
  • the predetermined breaking connection is established, the two textile tool parts have a relative position or relative orientation that does not correspond to the required relative position or relative orientation when used in the textile machine. In particular, when the predetermined breaking connection has been established, it is not possible to insert the textile tool parts into the textile machine ready for operation.
  • the two textile tool parts can be manufactured together as an integral component. This can be advantageous particularly in the case of very small textile tool parts, since handling during production of the overall longer part, ie the integral pair of textile tool parts, is simplified. In doing so, the efficiency in manufacturing be increased, since two textile tool parts can be transferred to a processing station or processing center at the same time and can be taken over from there again. In addition, the accuracy of the production of two textile tool parts that work together in a textile machine can be increased, since the relative position between the two textile tool parts is known during processing during production and therefore features of one textile tool part are produced very precisely in relation to the position of features of the other textile tool part can become. This can also lead to increased manufacturing accuracy and reduce the need for post-processing or adjustment when used in a textile machine.
  • the predetermined breaking connection has at least one web which extends between the two rear ends of the textile tool parts.
  • the at least one web has a smaller one compared to the adjoining rear ends of the textile tool parts Cross-sectional area, for example a smaller thickness in a transverse direction and / or a smaller height in a vertical direction.
  • the vertical direction and the transverse direction are each aligned at right angles to the longitudinal direction and at right angles to one another and together with the longitudinal direction form a Cartesian coordinate system.
  • the at least one web is preferably formed integrally with the two textile tool parts.
  • the at least one web therefore consists of the same material as the two textile tool parts.
  • the at least one web and the textile tool parts consist of a metal or a metallic alloy, for example a steel alloy.
  • the at least one web can be produced by a machining process and/or by a non-machining forming process.
  • the at least one web can be produced by stamping or another separating process and/or by embossing.
  • the at least one web extends between two mutually facing end surfaces of the rear ends.
  • the end faces are preferably aligned essentially at right angles to the longitudinal direction. You can extend in a plane that is spanned by the vertical direction and the transverse direction.
  • the textile tool parts extend in the common longitudinal direction in opposite directions away from one another up to their respective front end.
  • the predetermined breaking connection can be set up to allow bending of the textile tool parts about a bending axis extending at right angles to the longitudinal direction.
  • the bending axis preferably extends in the vertical direction.
  • You predetermined breaking connection can also be set up to prevent bending about an axis parallel to the longitudinal direction and/or parallel to the transverse direction, so that in particular only bending about the bending axis extending in the vertical direction is possible.
  • the bending axis can, for example, run parallel to the mutually facing end faces of the two ends.
  • each of the two textile tool parts has a base area that extends along a common reference plane.
  • the common reference plane is preferably spanned by the longitudinal direction and the transverse direction. The reference plane can thus be aligned at right angles to the bending axis.
  • the reference plane can be a contact plane that is applied to the pair of textile tool parts from below until the base surfaces extend in the reference plane. No components of the textile tool parts or the pair of textile tool parts protrude through the reference plane.
  • each textile tool part has exactly one base area, which is preferably designed to be continuous in the longitudinal direction.
  • the base may be longitudinally divided into spaced sections.
  • the bases can be used as support surfaces when handling the pair of textile tooling during the manufacturing process or after manufacture during shipping. As a result, the support of the pair of textile tool parts can be improved compared to a single textile tool part.
  • the two textile tool parts are designed to be placed against one another after the breaking connection has been severed, in order to form a common textile tool.
  • each textile tool part can have a contact surface.
  • the two contact surfaces are arranged at a distance from one another and preferably extend in a common plane. This common plane can be spanned by the longitudinal direction and the vertical direction.
  • the two textile tool parts can be sinker parts, which together form a sinker after being placed against one another.
  • the procedure for loading a textile machine is as follows: First, a pair of textile tool parts is provided according to one of the exemplary embodiments described above. The two textile tool parts of the pair of textile tool parts are then separated from one another at the predetermined breaking point. The predetermined breaking connection is set up so that it can be separated manually and without tools. After separating the textile tool parts from one another, the textile tool parts are inserted into the textile machine in their position of use. In the In the position of use, the two textile tool parts can rest against one another and together form a textile tool, for example a sinker, a shoulder part or another textile tool. However, the two textile tool parts can also be used separately in different guide channels of a textile machine, in particular a knitting machine.
  • the two textile tool parts are preferably separated by bending about a bending axis.
  • the bending axis can extend parallel to the rear ends of the two textile tool parts, in particular parallel to the mutually facing end faces of the two ends.
  • the textile tool parts are inserted into the textile machine tool or into the respective guide channel or the respective tool holder without further post-processing. Any broken parts or broken surfaces at the rear ends are not removed. They are not critical for the use of the textile tool parts in the textile machine.
  • FIG. 1-5 different exemplary embodiments of a pair of textile tool parts 15 consisting of exactly two textile tool parts 16 are illustrated.
  • the two textile tool parts 16 of a pair of textile tool parts 15 are either a textile tool 17 that can be used individually or they form two textile tool parts 16 that belong together and together form a textile tool 17 .
  • pairs of textile tool parts 15 are illustrated in each case, in which the two textile tool parts 16 together form a single functional textile tool 17 after being inserted into a textile machine, for example a sinker 18 ( Figure 1) or a shoulder part 19 for transferring stitches.
  • the sinker 18 formed from the two textile tool parts 16 is shown schematically in a plan view in FIG figure 12 illustrated.
  • each textile tool part 16 of each textile tool pair 15 extend in a longitudinal direction L between a rear end 21 and a front end 22.
  • Each textile tool part 16 has a working section 25 which, when using the textile tool part 16 in a corresponding textile machine, in particular during a stitch-forming process or during Transferring or manipulating stitches or a thread comes into contact with a thread and thus contributes to textile production and in particular to stitch formation.
  • the textile tool parts 16 for forming the sinker 18 ( figure 1 ) each have a hold-down edge 26 and a knock-off edge 27, which are arranged in a vertical direction H at a distance from one another and essentially one above the other.
  • the hold-down edge 26 and the knock-off edge 27 extend, for example, essentially in the longitudinal direction L and/or parallel to one another.
  • the hold-down edge 26 and the knock-off edge 27 face each other. They delimit a receiving space 28 that is open in the longitudinal direction toward the front end 22.
  • the textile tool part 16 extends to form the sinker 18 in the working section 25 between a lower edge 29 and an upper edge 30.
  • the lower edge 29 and the upper edge 30 are aligned parallel to one another, for example.
  • the lower edge 29 extends in the longitudinal direction L and also extends in a transverse direction Q perpendicular to the vertical direction H and perpendicular to the longitudinal direction L.
  • the lower edge 29 forms a base 31 of the textile tool part 16.
  • the two bases 31 of the textile tool parts 16 of the common pair of textile tool parts 15 extend in a common reference plane E, which is spanned by the longitudinal direction L and the transverse direction Q.
  • the reference plane E is, for example, a contact plane that is applied from below to the lower edges 29 or base areas 31 until the lower edges 29 or base areas 31 extend in the reference plane E.
  • each textile tool part 16 is arranged at a distance from the rear end 21 and is preferably located closer to the front end 22 than to the rear end 21.
  • the working section 25 can directly adjoin the respective front end 22, for example in the textile tool parts 16 to form the shoulder parts 19 ( Figures 2 and 3 ) as well as at the latch needles 20 ( Figures 4 and 5 ).
  • the textile tool part 16 In the working sections 25 of the textile tool parts 16 for forming the shoulder parts 19 there is in each case an upwardly open stitch receiving recess 34 . Below the stitch receiving depression 34 (viewed in the vertical direction H), the textile tool part 16 forms a shoulder hook 35 that tapers towards the front end 22, for example a curved shoulder hook 35 to form the shoulder part 19.
  • a needle hook 36 is arranged in the working area 25, on which the front end 22 of the textile tool part 16 is located.
  • the hook interior of the needle hook 36 can be opened by a tongue 37 (as shown in Figs Figures 4 and 5 illustrated) or closed by pivoting the tongue 37.
  • Each textile tool part 16 has a drive section 40 between the working section 25 and the rear end 21 .
  • the drive section 40 there is a foot 41 protruding in the vertical direction H, which is designed to interact with a lock in the textile machine in order to drive the textile tool, for example the sinker 18, the shoulder part 19 or the latch needle 20, and in the longitudinal direction L along a guide channel 42 to move.
  • the guide channel 42 for the sinker 18 is shown schematically and by way of example in figure 12 illustrated.
  • the tool part pair 15 according to figure 1 is arranged outside the lower edge 29 or base 31 in the working section at a distance from the reference plane E.
  • the bottom edge 29 or base 31 is directly connected to the front end 22 according to the example. Due to the fact that the two textile tool parts 16 are handled as a common pair of textile tool parts 15 during production, a tilt-resistant support can be achieved by means of the base surfaces 31 .
  • a reference plane E is applied as a contact plane from below to the base surfaces 31 of the textile tool parts 16, with no components of the respective pair of textile tool parts 15 protruding through the reference plane E.
  • the base areas 31 can be connected without interruption in the longitudinal direction L ( Figures 1-4 ) or divided into several sections by a break ( figure 5 ).
  • the base surfaces 31 are arranged close to the front end 22 or immediately adjacent to the front end 22 and are at a greater distance from the respective rear end 21 than from the front end 22.
  • the base surface 31 can be arranged closer to the rear end 21 than at the front end 22 ( figure 3 ).
  • the base 31 can extend almost completely from the front end 22 or at least from the working section 25 to the rear end 21 ( figures 2 and 4 ).
  • the two textile tool parts 16 of a common pair of textile tool parts 15 are connected to one another by means of a predetermined breaking connection 45 .
  • the textile tool part pair 15 is therefore a structural unit, with the two textile tool parts 16 of the textile tool part pair 15 being manufactured and transported together as a structural unit during production.
  • the predetermined breaking connection 45 is only severed immediately before the textile tool parts 16 are arranged in a textile machine.
  • the two textile tool parts 16 of a common pair of textile tool parts 15 can preferably be designed symmetrically to a plane of symmetry S.
  • the plane of symmetry can run centrally between the two textile tool parts 16 and be aligned at right angles to the longitudinal direction L.
  • the lower edges 29 of the textile tool parts 16 are of different lengths in order to be able to distinguish the textile tool parts 16 after separation.
  • other geometric features and/or markings can also be present, which distinguish two textile tool parts 16 of a common pair 15 of textile tool parts.
  • a notch 44 or another marking can be incorporated or attached to a foot 41 or to another suitable point in one of the two textile tool parts 16 .
  • the frangible connection 45 is an example in the Figures 6-11 illustrated. It is designed to be separated manually and without tools. A ripping tool can be used, but is not required.
  • the predetermined breaking connection 45 is in accordance with the example formed by at least one web 46 which extends between the rear ends 21 of the two tool parts 16.
  • the at least one web 46 has a smaller dimension in the transverse direction Q and/or in the vertical direction H than the respective immediately adjacent rear ends 21. It thus forms a weak point that can be separated or broken open.
  • the dimensioning of the at least one web 46 is chosen such that it can be separated or broken up manually by an operator when loading a textile machine without tools.
  • each rear end 21 of a textile tool part 16 has an end surface 47, with the at least one web 46 extending between the two end surfaces 47 facing one another.
  • the end faces 47 extend, for example, parallel to the vertical direction H and can be aligned essentially at right angles to the longitudinal direction L ( Figures 7, 9 and 10 ) or inclined to the longitudinal direction L and/or to the transverse direction Q, the angle between the end surface 47 and the longitudinal direction L preferably deviating from a right angle by a maximum of 20° or a maximum of 15° or a maximum of 10°.
  • the at least one web 46 is preferably formed integrally with the two textile tool parts 16 .
  • the at least one web 46 therefore has no seam or joint.
  • the entire pair of textile tool parts 15 is preferably designed or manufactured integrally.
  • the at least one predetermined breaking connection 45 which is formed, for example, by the at least one web 46, can be produced by machining and/or stamping and/or forming.
  • the at least one web 46 is formed between the two rear ends 21 or the two end faces 47 by stamping and/or forming (eg embossing).
  • a single web 46 can be present, which extends between the two rear ends 21 and the two end faces 47, respectively.
  • the predetermined breaking connection 45 preferably does not have a plurality of webs 46 arranged next to one another. If several webs 46 are present, these are arranged next to one another in particular exclusively in the vertical direction H.
  • the shape of a recess or impression between the two rear ends 21 or the two end faces 47 to form a web 46 that is thinner in the transverse direction Q than the rear ends 21 can vary, as is shown schematically in FIGS Figures 6-8 is shown.
  • the indentation or recess present in the transverse direction Q on opposite sides of the at least one web 46 can, viewed in the vertical direction H, have a rounded shape with legs that extend parallel or at an angle to one another (cf. e.g figure 6 ).
  • the indentation can also have a substantially rectangular cross-section ( figure 7 ) or another polygonal cross-section, such as a trapezoidal cross-section ( figure 8 ).
  • the frangible connection 45 is set up to define a bending axis A, which in the embodiment is in the vertical direction H extends.
  • the at least one web 46 of the predetermined breaking connection 45 breaks, so that the two textile tool parts 16 are separated from one another.
  • the predetermined breaking connection 45 or the at least one web 46 is preferably designed in such a way that bending about an axis that is aligned parallel to the transverse direction Q or parallel to the longitudinal direction L is prevented.
  • the total height of the at least one web 46, i.e. a single web 46 or all webs 46 present, is preferably greater than its dimension in the longitudinal direction L and/or in the transverse direction Q.
  • FIG 11 the bending of the two textile tool parts 16 of a common pair of textile tool parts 15 is illustrated schematically around the bending axis A, with the bending axis A extending at right angles to the plane of the drawing.
  • a fraction 48 or a broken surface of the broken web 46 ( Figures 11 and 12 ).
  • the textile tool parts 16 are inserted into the textile machine tool or into the respective guide channel 42 without further post-processing, as shown in figure 12 is shown.
  • the remaining fragments 48 or fracture surfaces at the rear ends 21 are not critical for the use of the textile tool parts 16 in the textile machine. They are spaced from the working section 25 and do not come into contact with the at least one thread during textile manufacture. They are also not in contact with a guide surface of the guide channel 42, so that the fragments 48 or fracture surfaces of the broken web 46 no increased wear occurs.
  • At least one pair of textile tool parts 15 is taken from a supply, the two textile tool parts 16 are separated from one another by separating the predetermined breaking connection 45, and then the two textile tool parts 16 can be inserted into the associated guide channel 42 without further post-processing.
  • the two textile tool parts 16 are arranged at least in sections in a common guide channel 42 and together form a sinker 18.
  • each textile tool part 16 has a contact surface 49, the two contact surfaces 49 abutting one another to form the sinker 18 ( figure 12 ).
  • the two contact surfaces 49 extend at least along the drive section 40 of each textile tool part 16.
  • Each contact surface 49 is aligned parallel to the longitudinal direction L and parallel to the vertical direction H.
  • the contact surfaces 49 can, in particular, be designed without openings and produce a surface contact between the two textile tool parts 16 .
  • the two textile tool parts 16 are designed to be placed against one another with their contact surfaces 49 in order to form the shoulder part 19 .

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Claims (13)

  1. Paire de pièces d'outil textile (15) constituée de deux pièces d'outil textile (16), qui sont conçues respectivement pour être insérées dans un canal de guidage ou un logement d'outil d'une machine textile,
    dans laquelle chaque pièce d'outil textile (16) s'étend dans la direction longitudinale (L) entre une extrémité avant (22) et une extrémité arrière (21) et présente à distance de l'extrémité arrière (21) une partie de travail (25) pouvant être utilisée pour le contact de fil et/ou pour la formation de mailles,
    et dans laquelle les pièces d'outil textile (16) sont reliées l'une à l'autre sur leurs extrémités arrière (21) par l'intermédiaire d'une liaison de rupture (45) séparable manuellement et sans outil, caractérisée en ce que les pièces d'outil textile (16) s'étendent à partir de la liaison de rupture (45) à l'opposé et à l'écart l'une de l'autre jusqu'à leur extrémité avant (22) respective.
  2. Paire de pièces d'outil textile selon la revendication 1, dans laquelle la liaison de rupture (45) présente au moins un élément jointif (46), qui s'étend entre les deux extrémités arrière (21) des pièces d'outil textile (16) et qui présente par rapport aux extrémités arrière (21) des pièces d'outil textile (16) une surface de section transversale plus petite.
  3. Paire de pièces d'outil textile selon la revendication 2, dans laquelle le au moins un élément jointif (46) est réalisé d'un seul tenant avec les deux pièces d'outil textile (16).
  4. Paire de pièces d'outil textile selon la revendication 2 ou 3, dans laquelle le au moins un élément jointif (46) s'étend entre deux surfaces d'extrémité (47) opposées l'une à l'autre des extrémités arrière (21).
  5. Paire de pièces d'outil textile selon l'une quelconque des revendications précédentes, dans laquelle la liaison de rupture (45) est conçue pour permettre un pliage des pièces d'outil textile (16) autour d'un axe de pliage (A) s'étendant à angle droit par rapport à la direction longitudinale (L).
  6. Paire de pièces d'outil textile selon l'une quelconque des revendications précédentes, dans laquelle chacune des deux pièces d'outil textile (16) présente une surface de base (31), qui s'étend le long d'un plan de référence (E) commun, qui est tendu par la direction longitudinale (L) et une direction transversale (Q).
  7. Paire de pièces d'outil textile selon la revendication 5 et 6, dans laquelle l'axe de pliage (A) s'étend à angle droit par rapport aux surfaces de base (31) des pièces d'outil textile (16).
  8. Paire de pièces d'outil textile selon la revendication 6 ou 7, dans laquelle le plan de référence (E) est un plan de contact, qui est placé par le bas sur la paire de pièces d'outil textile (15) jusqu'à ce que les surfaces de base (31) s'étendent dans le plan de référence (E), dans laquelle aucun composant de la paire d'outil textile (15) ne fait saillie à travers le plan de référence (E).
  9. Paire de pièces d'outil textile selon l'une quelconque des revendications précédentes, dans laquelle chacune des deux pièces d'outil textile (16) présente une surface d'appui (49), dans laquelle les surfaces d'appui (49) sont disposées à distance l'une de l'autre avant la séparation de la liaison de rupture (45) et sont conçues pour être placées l'une sur l'autre après la séparation de la liaison de rupture (45), de sorte que les deux pièces d'outil textile (16) forment un outil textile (18, 19).
  10. Paire de pièces d'outil textile selon la revendication 9, dans laquelle l'outil textile formé est une platine (18) .
  11. Procédé pour équiper une machine textile avec les étapes suivantes :
    - la fourniture d'une paire de pièces d'outil textile (15) selon l'une quelconque des revendications précédentes,
    - la séparation manuelle, sans outil des deux pièces d'outil textile (16) de la paire de pièces d'outil textile (15) sur la liaison de rupture (45),
    - l'insertion des pièces d'outil textile (16) séparées dans un canal de guidage (42) ou un logement d'outil de la machine textile.
  12. Procédé selon la revendication 11, dans lequel la séparation manuelle, sans outil des deux pièces d'outil textile (16) de la paire de pièces d'outil textile (15) s'effectue par pliage autour d'un axe de pliage (A), qui s'étend entre les extrémités arrière (21) des deux pièces d'outil textile (16).
  13. Procédé selon la revendication 11 ou 12, dans lequel les pièces d'outil textile (16) sont insérées dans le canal de guidage (42) respectif ou le logement d'outil sans autre traitement ultérieur.
EP20167558.4A 2020-04-01 2020-04-01 Paire d'outils textiles et procédé de montage d'une machine textile Active EP3889330B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20167558.4A EP3889330B1 (fr) 2020-04-01 2020-04-01 Paire d'outils textiles et procédé de montage d'une machine textile
TW110109140A TW202204709A (zh) 2020-04-01 2021-03-15 紡織工具零件對和用於裝備紡織機的方法
PCT/EP2021/058194 WO2021198201A1 (fr) 2020-04-01 2021-03-29 Paire de pièces d'outil textile et procédé d'équipement de machine textile
CN202180025805.XA CN115298368A (zh) 2020-04-01 2021-03-29 纺织工具零件对和用于装备纺织机的方法
US17/914,786 US12012676B2 (en) 2020-04-01 2021-03-29 Textile tool part pair and method for equipping a textile machine
KR1020227038025A KR20220152398A (ko) 2020-04-01 2021-03-29 직물 공구 부품 쌍 및 직물 기계 장착 방법
JP2022560188A JP2023528563A (ja) 2020-04-01 2021-03-29 繊維工具部品対及び繊維加工機の組立方法

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EP4411043A1 (fr) 2023-02-02 2024-08-07 Groz-Beckert KG Pièce d'insertion d'une machine textile, emballage pour au moins une pièce d'insertion, procédé d'alimentation d'une machine textile avec au moins une pièce d'insertion et système de traitement ultérieur de matériaux textiles

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DE699244C (de) * 1938-06-12 1940-11-26 Aachener Maschb Heinrich Schir Verfahren zur Herstellung von Nadeln mit Endverjuengungen
US2393155A (en) * 1939-06-23 1946-01-15 Omes Ltd Forging pointed articles
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ITMI20080121A1 (it) 2008-01-28 2009-07-29 Santoni & C Spa Ago per operare il trasferimento di punti di maglia dallo stesso ago ad aghi adiacenti per macchine per maglieria, calzetteria o simili.
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EP3889330A1 (fr) 2021-10-06
TW202204709A (zh) 2022-02-01
WO2021198201A1 (fr) 2021-10-07
KR20220152398A (ko) 2022-11-15
JP2023528563A (ja) 2023-07-05
EP3889330C0 (fr) 2023-08-23
CN115298368A (zh) 2022-11-04
US20230138793A1 (en) 2023-05-04
US12012676B2 (en) 2024-06-18

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