EP1351349B1 - Presse de sertissage pour la réalisation de connexions de sertissage - Google Patents

Presse de sertissage pour la réalisation de connexions de sertissage Download PDF

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Publication number
EP1351349B1
EP1351349B1 EP20030005023 EP03005023A EP1351349B1 EP 1351349 B1 EP1351349 B1 EP 1351349B1 EP 20030005023 EP20030005023 EP 20030005023 EP 03005023 A EP03005023 A EP 03005023A EP 1351349 B1 EP1351349 B1 EP 1351349B1
Authority
EP
European Patent Office
Prior art keywords
crimping
positioning unit
cable
grip arm
operating element
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.)
Expired - Lifetime
Application number
EP20030005023
Other languages
German (de)
English (en)
Other versions
EP1351349A1 (fr
Inventor
Alois Dipl.-Ing. Htl Conte
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 EP20030005023 priority Critical patent/EP1351349B1/fr
Publication of EP1351349A1 publication Critical patent/EP1351349A1/fr
Application granted granted Critical
Publication of EP1351349B1 publication Critical patent/EP1351349B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—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

Definitions

  • the invention relates to a crimping press for the production a crimp connection by means of a driven Crimping tool that has a cable end with a cable Crimp contact connects, with a gripper, the cable end of the Crimping press feeds and a positioning unit the gripper moved vertically during the crimping process.
  • the closing height SH shown in FIGS. 1 and 2 (shut height) of the crimping tool is standardized and amounts to for example, 135.8 mm.
  • the vertical loading position of the However, crimp contact can vary depending on the design and Manufacturers vary to about 5 mm.
  • the cable feeder For example, in swivel machines with a swivel arm front mounted gripper, brings the stripped Cable a few millimeters above the crimping zone or over the Crimping claws of an open crimp contact in position.
  • the gripper of the swivel arm simultaneously with the Crimp stamping of the crimping tool (driven for example by means of eccentric and motor) down against a compression spring to be moved. Is this not the case or too inaccurate (more than about 2 mm deviation) is the so-called insertion depth (correct position of the cable to Crimp contact) vary accordingly, because the cable during Crimping between crimp contact and gripper either is stretched or compressed, resulting in impermissible May cause quality losses.
  • the previously used positioning units consist of a bracket (attached to the slide or tool holder) and a plastic screw with a long shaft with Locknut.
  • the eccentric press is in Einricht plante (manually via handwheel on the motor shaft or in crawlspace) drove to bottom dead center.
  • Einricht plante manufactured by handwheel on the motor shaft or in crawlspace
  • the Plastic screw opposite the gripper of the swivel arm Set up the cable to make the crimp anemic game of about the sheet thickness of the crimp contact has. Thereafter, the plastic screw by means of the lock nut fixed.
  • a disadvantage of this known device is that the Positioning unit for a specific type of contact and for a certain crimping tool mechanically fixed is.
  • the invention aims to remedy this situation.
  • the invention as characterized in claim 1 solves the task to avoid the disadvantages of the known device and to create a facility in the transition from different CrimpCountart and / or No crimping tools through the positioning unit caused retooling and adjustments to the Crimping press arise.
  • the advantages achieved by the invention are in essential to see that the positioning unit depending on the Crimpquantart to be processed and each after crimping tool automatically in the vertical direction can position.
  • the productivity of the crimping press can be substantially increased, especially if processed small batches of the same crimp contacts become.
  • the inventive device provides the Possibility, with little retooling and minimal Downtimes Several different types of contact to drive one after the other.
  • the tool holder 10 is actuated a tool 12, which together with a tool 12 belonging, arranged on an anvil plate 13.1 anvil 13 produces the crimp connection.
  • a Adjustment screw 14 By means of a Adjustment screw 14, the closing height SH (shut height) precisely adjusted at the bottom dead center of the eccentric pin 7 become. If no dial provided on the tool 12 is, can adjust the crimp height with the adjusting screw 14 become. (Measure between anvil 13 and crimping die in bottom dead center of the eccentric pin 7).
  • a Operating terminal B As interface between operator and crimp press is a Operating terminal B provided. For entering operating data and commands to a controller, the operator terminal B a knob B1 and a keyboard B2 and on Visualization of data is provided a display B3.
  • the operator terminal B is connected to a controller ST of Crimping press 35 connected.
  • eccentric drive can For example, a hydropneumatic linear drive or be provided a toggle drive.
  • Figs. 2 and 3 show details of the tool 12 for Preparation of a crimp connection.
  • One in one Tool housing 20 guided punch carrier 21 has a Carrier head 22, which in loose connection with the Holding fork 11 of the tool holder 10 is.
  • At the Stamp carriers are a first crimping punch 23 and a second crimping die 24 arranged together with the appropriately trained anvil 13 the crimp connections manufacture, wherein the crimping die 23 for the Isolationscrimp and the second crimping die 24 for the Darhtcrimp is provided.
  • Fig. 2 shows the crimping dies 23, 24 in the bottom dead center of the eccentric pin 7, in which completed the preparation of the crimped connection is.
  • the maximum punch stroke is determined by the two dead center positions, wherein the at 0 ° lying upper or lying at 180 ° lower Dead center of the eccentric pin 7 are not run over got to.
  • the top dead center or bottom dead center can also Deviating from 0 ° or 180 ° by means of the operating terminal B and the controller ST are selected.
  • Je Crimping 31,32 is a tool table 33 with Tool stations 34 and a crimping press 35 is provided.
  • the crimping stations 31, 32 are identical in construction.
  • One Cable 36 is advanced by means of a belt drive 37, wherein the leading cable end of a at a first Swivel arm 38 arranged first gripper 39 taken which is the stripped cable end of the first crimping station 31 feeds.
  • the movement of the first gripper 39 is with symbolized by an arrow P2.
  • the first pivot arm 38 moves in the axis of Belt drive 37 back.
  • a separation and Stripping station 42 separates the cable section 41 from the cable 36 and removes the insulation at the cable ends.
  • the trailing cable end of the cable section 41 is of a arranged on a second pivot arm 43 second Gripper 44 taken over, the trailing end of the cable second crimping station 32 for equipping with a Crimp contact 40 feeds.
  • the movement of the second gripper 44 is symbolized by an arrow P3.
  • the leading one Cable end of the cable 36 is by means of the first Swivel arm 38 and by means of the first gripper 39 of the first crimping station 31 for equipping with a Crimp contact 40 feeds.
  • Fig. 5 shows the crimping press 35 with a Positioning unit 51 according to the invention for lowering the the cable end of the cable 36 zumineden gripper 39,44.
  • the positioning unit 51 is arranged on a bracket 52, which is firmly connected to the tool holder 10.
  • the vertical movement of the bracket 52 corresponds to the vertical Movement of the tool holder 10.
  • the gripper 39,44 is at the end of the pivot arm 38,43 vertically movably supported by guides 53, wherein not visible springs shown the gripper 39,44 in the hold the upper end position.
  • Pneumatically actuated Gripper fingers 54 hold the cable 36 firmly.
  • the positioning unit 51 acts the spring force of the gripper 39,44 in the vertical direction counter, wherein the movement of the gripper 39,44 and the Cable end of the cable 36 from the positioning unit 51st is determined.
  • Crimping claws CK formed Crimpzone CZ of the crimp contact 40 inserted. Details are explained below.
  • Fig. 6 shows details of the bracket 52 arranged Positioning unit 51.
  • An actuator 62 for example a Pneumatic cylinder acts in the activated state by means of a thrust pin 63 of the spring force of the compression springs 61st opposite, wherein the latching between the tooth gate 60th and the toothing 58 is released.
  • Fig. 7 shows the positioning unit 51 with activated Actuator 62, wherein the toothed gate 60 against the spring force the compression springs 61 from the latching with the teeth 58th is solved.
  • the compression spring 56 By means of the compression spring 56, the rod 57th fully extended.
  • Fig. 8 shows the positioning unit 51 with deactivated Actuator 62, the previously positioned, as Actuator serving rod 57 with the teeth 58th under the action of the compression springs 61 with the toothed gate 60 locked.
  • Fig. 9 shows the eccentric 7 of the crimping press 35 in top dead center 0 ° and the position of the crimping dies 23,24. (In the top dead center of the eccentric pin 7 is also the crimping tool 12 in the top dead center position).
  • the cable 36 is above the crimping zone CZ by means of the gripper 39, 44 of the crimp contact 40 is positioned.
  • the rod 57 is in the position shown in Fig. 7, wherein the actuator 62nd is disabled and the toothing 58 with the teeth 60 is locked.
  • Fig. 10 shows the eccentric 7 of the crimping press 35 after a vertical distance a and the position of the Crimping stamp 23,24.
  • the rod 57 and the buffer 59 is while in contact with the gripper 39,44.
  • the Control ST remembers this position, for example by means of a sensor arranged on the gripper 39, 44.
  • This Position value can also be by means of a motor 2 arranged encoder or by means of a crimping press arranged linear measuring system or by means of a Hand measurement by means of vernier caliper detected and the control ST be handed over.
  • the eccentric pin 7 by means of the controlled motor 2 moves further down, the Buffer 59 the gripper 39,44 with the cable 36,41 also after is moved further down.
  • Fig. 11 shows the eccentric 7 of the crimping press 35 after a vertical path to insert the cable 36 in the crimping zone CZ of the crimping contact 40, wherein the Cable rests on the crimp part of the crimp contact 40.
  • the controller ST the controller ST.
  • the eccentric pin 7 and the carriage 9 the Tool holder 10 and the crimping 23,23 back into the moved top dead center and the actuator 62 is activated or the locking between the tooth gate 60 and the Gearing 58 solved.
  • the eccentric pin 7 down the path a + b down, the rod 57 or the buffer 59 when hitting the strong pressure-sprung gripper 39,44 by the distance b or is pushed back, because the compression spring 56 of the Positioning unit 51 is designed much weaker as the compression springs of the gripper 39,44.
  • the Actuator 62 disabled, with the previously positioned rod 57 with the teeth 58 under the action of the compression springs 61 locked with the toothed frame 60.
  • the positioning unit 51 is now for the tool used 12 and the zu moving contact 40 and conductor 36 set correctly.
  • the measured values a, b can be used together with a Tool identification stored in the controller ST become.
  • the crimping press 35 can Positioning of the rod 57 and the buffer 59 again and to do it automatically.
  • the upper and lower dead center does not have to agree with 0 ° or 180 °.
  • Fig. 12 shows the eccentric 7 of the crimping press 35 in bottom dead center and the position of the crimping dies 23,24 after the crimping process.
  • the crimp claws CK now include the Cable sheath or the bare conductor and are at Crimping process has been plastically deformed.

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

Claims (6)

  1. Presse de sertissage (35) pour réaliser une connexion sertie à l'aide d'un outil de sertissage (12) entraíné qui relie une extrémité d'un câble (36, 41) à un contact à sertir (40), un élément de préhension (39, 44) amenant l'extrémité de câble dans la presse de sertissage (35) et une unité de positionnement (51) déplaçant l'élément de préhension (39, 44) à la verticale lors du sertissage,
       caractérisée en ce que l'unité de positionnement (51) comporte un élément d'actionnement (57) réglable dans le sens vertical, qui est apte à être arrêté ou libéré automatiquement.
  2. Presse de sertissage selon la revendication 1, caractérisé en ce que l'élément d'actionnement (57) consiste en une tige qui est guidée dans une enveloppe (55) et qui est apte à être contrainte dans le sens vertical à l'aide d'un ressort (56) disposé dans l'enveloppe (55).
  3. Presse de sertissage selon la revendication 2, caractérisée en ce que la tige (57) présente une denture (58) qui s'enclenche avec une coulisse dentée (60) guidée dans l'enveloppe (55), des ressorts (61) contraignant la coulisse dentée (60) avec une force de ressort.
  4. Presse de sertissage selon l'une des revendications 1 à 3, caractérisée en ce que la coulisse dentée (60) est apte à être actionnée à l'aide d'un actionneur (62), lequel, quand il est activé, agit à l'encontre de la force des ressorts (61) et supprime l'enclenchement entre la coulisse dentée (60) et la denture (58) de la tige (57).
  5. Procédé pour réaliser une connexion sertie à l'aide d'un outil de sertissage (12) entraíné d'une presse de sertissage (35), qui relie une extrémité d'un câble (36, 41) à un contact à sertir (40), un élément de préhension (39, 44) amenant l'extrémité de câble dans la presse de sertissage (35) et une unité de positionnement (51) déplaçant l'élément de préhension (39, 44) à la verticale lors du sertissage,
       caractérisé en ce qu'un élément d'actionnement (57) de l'unité de positionnement (51) est réglé dans le sens vertical à l'aide de la presse de sertissage (35) et à l'aide de l'élément de préhension (39, 44) jusqu'à la position nécessaire au déplacement de ce dernier lors du sertissage.
  6. Procédé selon la revendication 5, caractérisé en ce que le réglage de l'unité de positionnement (51) est effectué dans le sens vertical avec les étapes suivantes :
    a) l'élément d'actionnement (57), réglable dans le sens vertical, de l'unité de positionnement (51) est complètement déployé vers le bas et arrêté dans la position de point mort haut de l'outil de sertissage (12),
    b) l'outil de sertissage (12) est abaissé jusqu'à ce que l'élément d'actionnement (57) vienne en contact avec l'élément de préhension (39, 44), la course (a) décrite est détectée et mise en mémoire,
    c) l'outil de sertissage (12) est encore abaissé jusqu'à ce que l'extrémité du câble (36, 41) vienne en contact avec une zone de sertissage (CK) du contact à sertir (40), la course décrite est détectée comme distance (b) par rapport à la position de point mort bas de l'outil de sertissage (12) et est mise en mémoire,
    d) l'élément d'actionnement (57) de l'unité de positionnement (51) est libéré dans la position de point mort haut de l'outil de sertissage (12), puis l'outil de sertissage (12) est abaissé de la distance a+b, moyennant quoi l'élément d'actionnement (57) libéré est rentré à l'aide de l'élément de préhension (39, 44) et est immobilisé dans cette position.
EP20030005023 2002-03-18 2003-03-06 Presse de sertissage pour la réalisation de connexions de sertissage Expired - Lifetime EP1351349B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20030005023 EP1351349B1 (fr) 2002-03-18 2003-03-06 Presse de sertissage pour la réalisation de connexions de sertissage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02405209 2002-03-18
EP02405209 2002-03-18
EP20030005023 EP1351349B1 (fr) 2002-03-18 2003-03-06 Presse de sertissage pour la réalisation de connexions de sertissage

Publications (2)

Publication Number Publication Date
EP1351349A1 EP1351349A1 (fr) 2003-10-08
EP1351349B1 true EP1351349B1 (fr) 2005-01-05

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EP20030005023 Expired - Lifetime EP1351349B1 (fr) 2002-03-18 2003-03-06 Presse de sertissage pour la réalisation de connexions de sertissage

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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101976792B (zh) * 2010-10-30 2012-07-04 苏州华旃航天电器有限公司 一种用于接触件上导线装配的压接治具
DE102011004473A1 (de) * 2011-02-21 2012-08-23 Tyco Electronics Amp Gmbh Crimpwerkzeug
PT2590275E (pt) 2011-11-02 2016-06-02 Schleuniger Holding Ag Dispositivo para posicionamento de condutores
EP2775573B1 (fr) 2013-03-04 2015-10-14 Komax Holding AG Station de sertissage
DE102014105021A1 (de) * 2014-04-09 2015-10-15 Endress + Hauser Gmbh + Co. Kg Handpresse zum Pressen, Fügen oder Montieren von Werkstücken
EP2937953B1 (fr) 2014-04-25 2017-06-21 Komax Holding AG Procédé et dispositif de fabrication d'une connexion par sertissage
EP3272469A1 (fr) * 2016-07-18 2018-01-24 Komax Holding AG Dispositif de positionnement d'un module outil d'une machine de traitement de cable
CN106363387B (zh) * 2016-11-17 2018-07-17 和县新拓工业设计有限公司 电磁阀隔磁组件装配机的料箱换位装置
CN107681406A (zh) * 2017-09-19 2018-02-09 河南天海电器有限公司 一种细线压接装置及其压接方法
CN113346311B (zh) * 2021-06-02 2022-12-23 江苏博之旺自动化设备有限公司 一种合压接工作站
CN117477312B (zh) * 2023-11-23 2024-03-29 江苏博之旺自动化设备有限公司 一种多根线缆合夹持机构、合压接工作站及工作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713880A (en) * 1986-04-08 1987-12-22 Artos Engineering Company Lead making machine
JP2000123948A (ja) * 1998-10-19 2000-04-28 Yazaki Corp 自動切断圧着装置
EP1079479B1 (fr) * 1999-08-21 2003-08-13 komax Holding AG Dispositif pour déposer des câbles
US6266870B1 (en) * 1999-09-15 2001-07-31 Autos Engineering Co. Wire positioning mechanism for a terminal attaching apparatus

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EP1351349A1 (fr) 2003-10-08

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