EP3258550A1 - Dispositif et procede de sertissage d'elements de liaison et liaison par sertissage - Google Patents

Dispositif et procede de sertissage d'elements de liaison et liaison par sertissage Download PDF

Info

Publication number
EP3258550A1
EP3258550A1 EP16174372.9A EP16174372A EP3258550A1 EP 3258550 A1 EP3258550 A1 EP 3258550A1 EP 16174372 A EP16174372 A EP 16174372A EP 3258550 A1 EP3258550 A1 EP 3258550A1
Authority
EP
European Patent Office
Prior art keywords
anvil
connecting element
punch
receiving surface
sonotrode
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.)
Withdrawn
Application number
EP16174372.9A
Other languages
German (de)
English (en)
Inventor
Axel Schneider
Thomas HÜNIG
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.)
Telsonic Holding AG
Original Assignee
Telsonic 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 Telsonic Holding AG filed Critical Telsonic Holding AG
Priority to EP16174372.9A priority Critical patent/EP3258550A1/fr
Priority to CN201780036874.4A priority patent/CN109314360A/zh
Priority to US16/309,122 priority patent/US11374372B2/en
Priority to PCT/EP2017/064283 priority patent/WO2017216104A1/fr
Priority to EP17733751.6A priority patent/EP3469666B1/fr
Publication of EP3258550A1 publication Critical patent/EP3258550A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • H01R43/0482—Crimping apparatus or processes combined with contact member manufacturing mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/187—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping combined with soldering or welding
    • 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
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding
    • 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
    • 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

Definitions

  • the present invention relates to a device and a method for crimping fasteners and a crimp according to the preambles of the independent claims.
  • Crimping is a joining process in which a stripped cable is connected to a connector. By the connecting element, the stripped cable can then connect to other electrical or electronic components.
  • crimping a cable is inserted into the connecting element and the connecting element is usually plastically deformed. Due to the plastic deformation, the connecting element is pressed against the cable or the electrical conductors of the cable.
  • the connecting element encloses a stripped, ie bare, line part (core crimp) and the line insulation (insulation crimp).
  • the core crimp is used for the electrical connection, the insulation crimp of the strain relief and fixation of the insulation.
  • DE 30 17 364 A1 discloses a method and apparatus for connecting a conductor to a tab.
  • a crimping operation and an ultrasonic welding process are performed in a single operation. This happens because an upper die is designed as a sonotrode end of an ultrasonic welding device.
  • the material is softened and reduces the necessary force when lowering the embossing punch (sonotrode). Consequently, the force needed to deform the crimp element can be reduced.
  • a device is to be made available, which is simple in construction and easily generates permanent crimp connections.
  • Another object of the invention is to improve the strength of a crimped connection.
  • a further object of the invention is to improve the fatigue strength of a crimp connection and to improve a chemical resistance of the crimp connection. It is also an object of the invention to increase the electrical conductivity of a crimp connection.
  • a first aspect of the present invention relates to a device for crimping fasteners.
  • the connectors are crimped with copper or aluminum strands.
  • the apparatus typically comprises a machine frame, at least one punch, a drive assembly, at least one anvil and a working space.
  • the stamp is preferably arranged movably in relation to the anvil and in particular to the machine frame.
  • the stamp contains at least one working surface for deforming a connecting element.
  • the drive order for moving the punch is connected to the punch.
  • the anvil has a receiving surface for the connecting element and is preferably connected to the machine frame.
  • the working space is located between the punch and the anvil and can be opened and closed by a relative movement between the punch and the anvil.
  • the device has at least one sonotrode, by means of which the receiving surface of the anvil can be acted upon by ultrasound.
  • a machine frame is understood here to mean a frame on which machine parts can be fastened.
  • machine frames are housings, frames or other devices, such as presses, which are suitable for supporting parts of the machine.
  • a stamp is a part that is suitable for deforming another part.
  • the deformation can be done by the fact that the Stamp pressure on the part to be deformed exercises.
  • the stamp is held, for example, in a crimping die receiving device, such as a moving part of a press.
  • a drive arrangement for moving the punch is preferably pneumatic, hydraulic or electric.
  • the stamp preferably moves along a linear direction of movement.
  • the drive arrangement may be suitable to drive a certain way or to exert a certain force or to introduce a certain energy.
  • a drive arrangement for moving the stamp is for example a press, in particular an eccentric press.
  • anvil this is understood as the counterpart to the stamp. Between anvil and stamp the connecting element is deformed.
  • the anvil is preferably connected to the machine frame.
  • a sonotrode is understood here to be an arrangement which is preferably designed to oscillate in a frequency of 15-50 kHz.
  • the sonotrode can vibrate torsionally, linearly or longitudinally.
  • the inventive device has the advantage that the sonotrode is particularly easy to integrate into a device for crimping. There are only a few structural changes necessary to integrate the sonotrode in the device. Furthermore, by introducing ultrasound, an oxide layer at the edge of a conductor, onto which the connecting element is crimped, can be broken open. In particular, individual conductors of stranded conductors are connected to one another by the ultrasound. Another advantage is that less force over the punch must be applied. Another advantage is that crimp process monitoring is improved.
  • Crimps which are produced with such a device, have a special quality, since they are mechanically stronger and more electrically conductive.
  • the device is suitable for crimping a plurality of strands with a connecting element.
  • Particularly preferred connecting elements are double stops, in which two strands are connected to a connecting element.
  • double stops two aluminum strands (aluminum / aluminum), two copper strands (copper / copper) or a mixture (copper / aluminum) can be connected to the connector.
  • the double stops can be executed side by side and one above the other.
  • the device preferably has two receiving surfaces, a wire crimping region and an insulation crimping region.
  • the areas may be part of a one-piece anvil, each part of one of two anvils.
  • the anvils are vibrationally decoupled from each other.
  • Each of the anvils has a receiving surface for crimping. At least one of the receiving surfaces, preferably only one, can be acted upon by ultrasound.
  • a connector could be deformed with multiple crimping sections.
  • several different elements could be crimped.
  • a part of the connecting element is crimped to an insulation of a conductor and another part of the connecting element is on the electrical conductor crimped.
  • the electrical conductor with the connecting element is ultrasonically welded. Therefore, preferably only the anvils for the electrically conductive crimp are subjected to ultrasound.
  • the anvils are decoupled by a distance between each other in terms of vibration.
  • the anvils can also be vibrationally decoupled by cushioning materials such as a foil lying between the anvils.
  • the device contains only a one-piece anvil.
  • the single-storey anvil contains two receiving surfaces.
  • the at least one anvil is detachably connectable to the sonotrode.
  • the anvil is shrink-on the sonotrode.
  • the anvil can be connected by means of a thread or a plug connection to the sonotrode.
  • each sonotrode is releasably connectable with one or more anvils.
  • only individual sonotrodes with one or more anvils can be detachably connectable.
  • the anvil interchangeable. If, for example, the receiving surface wears out, only the anvil needs to be replaced and the sonotrode can continue to be used.
  • the sonotrode at least partially forms the anvil.
  • the sonotrode is in contact with the anvil, but without being fixed to the anvil. In this embodiment, replacement of the anvils is particularly easy.
  • the sonotrode forms the anvil. If the device contains more than one anvil, the sonotrode can form only single, multiple or all anvils.
  • the receiving surface is subjected to torsional vibrations about an axis perpendicular to the receiving surface.
  • the receiving surface is curved and acted upon with oscillations about an axis along a direction of movement of the punch.
  • Torsional ultrasonic welding has the advantage that no embrittlement of the connecting element arise. Furthermore, the ultrasonic energy can be introduced particularly efficiently.
  • Torsional ultrasonic vibrators can be installed perpendicular to a transport direction of the connecting element. Therefore, torsional ultrasonic welding can be spatially more easily integrated, without the other devices must be changed.
  • the receiving surface can be acted upon by longitudinal oscillations along an axis parallel to the receiving surface.
  • the longitudinal vibrations oscillate along a longitudinal axis of the conductor or perpendicular to the longitudinal axis of the conductor.
  • Longitudinal vibrations can be used in particular if a torsional oscillator can not be integrated into the device, for example for reasons of space.
  • the receiving surface can be subjected to longitudinal oscillations parallel to a direction of movement of the stamp.
  • At least the part of the anvil subjected to vibrations is decoupled from the machine frame and the anvil can not be moved relative to a machine frame during the process.
  • the anvil is not movable relative to the machine frame.
  • An example of a vibrationally decoupled storage of the anvil is a zero point bearing with flanges.
  • the work surface is curved such that a contact area between the punch and the anvil is minimized.
  • the stamp can be kept more stable and is more resistant to the ultrasonic vibrations and therefore more durable.
  • the frequency can be adapted to the duration of the closing process.
  • a high frequency can be used with temporally short closing movements. As a result, nevertheless a sufficient number of vibrations is introduced.
  • the sonotrode vibrates at 30 kHz or at 35 kHz.
  • the device can additionally be used for compacting a strand, in particular a copper or aluminum strand.
  • a further aspect of the present invention relates to a method for producing a connection between an electrical conductor, preferably a copper or aluminum conductor, and a connecting element.
  • a connecting element is inserted into an open working space, which through an anvil and a movable punch is defined.
  • One end of an electrical conductor is inserted into the connecting element.
  • the working space is closed by the movable punch.
  • deform during the closing at least one working surface of the punch and at least one receiving surface of the anvil, the connecting element in particular plastically, so that a frictional contact between the electrical conductor and connecting element is formed.
  • Ultrasound is introduced by means of a sonotrode into the receiving surface of the anvil during and / or after a crimping process.
  • Such a method has the advantage that the sonotrode does not have to be moved during crimping. Another advantage is that with only one processing step in a single device can be simultaneously crimped and ultrasonically welded.
  • the introduction of the ultrasound through the anvil allows a more efficient initiation of the ultrasonic vibrations, since the anvil during crimping over a larger area is continuously in contact with the connecting element. As a result, shorter process times than with separate ultrasonic welding and crimping can be achieved and / or more energy can be introduced into the connecting part.
  • a further advantage is that the vibrations can be introduced more directly into individual conductors of a cable.
  • ultrasound is also introduced into the receiving surface by means of the sonotrode prior to the crimping process.
  • the stamp is not subjected to ultrasound. This is a burden of the stamp reduced by ultrasound and wear on the stamp is reduced.
  • the introduction of the ultrasound breaks up an oxide layer on the electrical conductor.
  • the breaking up of the oxide layer improves the electrical conduction between the connection element and the electrical conductor.
  • aluminum conductors have an outer oxide layer, which reduces the conductivity. Such a layer is broken up by ultrasonic vibrations.
  • the movable punch has a first working surface and the anvil has a first receiving surface.
  • a first portion of a connecting element is connected to a preferably electrically conductive part of the electrical conductor through the first receiving surface and the first working surface.
  • the movable die has a second working surface and the anvil has a second receiving surface.
  • a second portion of a connecting element is connected to the electrical conductor, preferably with an insulation of the conductor, through the second receiving surface and the second working surface.
  • a high electrical conductivity can be produced by a first crimp, while a second crimp ensures a stable mechanical connection.
  • ultrasound is introduced into the first, preferably only the first, working surface.
  • ultrasonic torsional vibrations are introduced into the connecting element.
  • the ultrasound is at least, more preferably only, transferred at the time of maximum adhesion of the punch an ultrasonic pulse in the connecting element.
  • the ultrasound is transferred most effectively to the connector and / or the strand. It is also conceivable to initiate the ultrasound permanently, i. before, during and after the crimping.
  • the ultrasound can be introduced permanently or in pulses.
  • Another aspect of the invention relates to a crimp connection made by a method of making a connection between an electrical conductor according to any one of the claims.
  • Crimp connections which are produced by such a method, have a special quality, since they are mechanically strong and more electrically conductive.
  • individual conductors of stranded conductors are connected to one another by the ultrasound and an oxide layer is at least partially wiped.
  • the individual strands are cold-welded by the introduced pressing force and the introduced ultrasound. The induced vibrations promote the process of connection, reducing the total force required and rubbing it at the same time possible oxide layers better than conventional crimping.
  • Another aspect of the present invention relates to an anvil for an ultrasonic crimping process.
  • the anvil has a receiving surface for a connecting element and an interface.
  • the anvil can be detachably connected to a sonotrode.
  • a sonotrode can be connected to an anvil for crimping and a connection element can be crimped with a tool and subjected to ultrasound.
  • the anvil is interchangeable and can therefore be easily and inexpensively replaced when worn.
  • the anvil is shrunk.
  • the anvil can be connected by means of a thread or a plug connection.
  • FIG. 1 shows a device for crimping 1.
  • the device 1 is shown in an open position.
  • An upper machine part 26 (see FIG. 2 ) was moved upwards in the direction of 30.
  • FIG. 1 the lower machine part 25 of the device is shown.
  • a plurality of connecting elements 2 is guided in the lower machine part 25.
  • the connecting elements 2 are each connected to a carrier strip 9 for the connecting elements 2. Between the connecting element 2 and the carrier strip 9, a contact is provided.
  • the connecting elements 2 themselves contain a first pair of crimping blades 10 for crimping around an electrical conductor (not shown) and a second pair of crimping blades 11 for a strain relief crimp around an insulation of the conductor.
  • each connection element 2 contains a connection part 12 with which the conductor can then be connected to a connection.
  • the carrier strip 9 transports the connecting elements 2 along a transport direction 21 into the device for crimping 1.
  • the device 1 includes a machine frame 5 through which all machine parts are connected.
  • the fasteners are crimped at a lower tool 7 and a punch 3 (see FIG. 2 ).
  • the tool 7 and the punch 3 are located at a holding surface 28 for the carrier strip 9 of the connecting elements 2 and a bearing surface 29 for the connecting part. Between these two surfaces is the tool 7 with two anvils 17, 18.
  • a stamp 3 moves on the tool 7, then the support surface 28 is pressed with the carrier strip 9 down.
  • the contact between carrier strip 9 and connecting element 2 is cut through by a spring-mounted knife.
  • the contact between the carrier strip 9 and the connecting element 2 is interrupted.
  • the punch 3 is removed from the tool 7 again and the conductor with the connecting element is removed from the working space 31.
  • a new connecting element 2 is fed into the working space 31 by the carrier strip 9 of the connecting elements 9 being pushed in the direction 21.
  • FIG. 2 shows a cross section of a section of the device 1 in a plane which is formed by the transport direction of the connecting elements 21 and a vertical direction 30.
  • a crimping process is illustrated in the first pair of crimp blades 10.
  • an electrical conductor is stripped at one end.
  • individual conductors 23 of a stranded conductor are free.
  • the connecting element 2 is inserted into a working space 31.
  • the working space 31 is formed by the punch 3 and the anvil 7.
  • the connecting element 2 is inserted through the carrier strip 9 in the working space 31.
  • the free end of the stranded conductor is a Kuhle 32 (see Fig.
  • the connecting element 2 is inserted into the connecting element 2, so that the free individual conductors 23 are located between the first pair of crimping blades 10 and the insulation of the conductor lies between the second pair of crimping blades 11 (not shown).
  • the punch 3 of the upper machine part 26 is moved in the direction of the tool 7.
  • the punch 3 is driven by an eccentric press.
  • the stamp 3 has a work surface 4.
  • the work surface 4 deforms the connecting element 2.
  • the work surface 4 shown produces a so-called B-crimp.
  • the work surface 4 a Curvature 20 on which the first pair of Crimperiel 10 slides and is deformed. Through the work surface 4, the Crimperiel are first bent inwards and finally downwards. The deformation of the Crimperiel is plastic.
  • the individual conductors 23 are pressed together by the crimping blades 10. In this case, the individual conductors 23 are pressed one against the other so that, if possible, there are no free spaces between the individual individual conductors 23. Further, the connecting element 2 is pressed by the pressure of the punch 3 against a receiving surface 8 of the anvil.
  • the tool 7 oscillates about an axis 27 in a direction of vibration 22.
  • the vibration is transmitted from the anvil 18 to the receiving surface 8 and from the receiving surface 8 in the connecting element 2 and the individual conductors 23.
  • This oscillation in ultrasonic frequency generates friction between the individual conductors 23 and between the Crimerieln 10 and the individual conductors 23.
  • the friction causes a welding and breaks an oxide layer on the outside of the ladder.
  • the individual conductors 23 are welded and an electrical resistance in the transition between individual conductors 23 to connection element 2 is reduced.
  • FIG. 3 shows a detailed view of the device 1 for crimping.
  • the tool 7 includes a first anvil 17 for an insulation crimp and a second anvil 18 for the conductor crimp.
  • the insulation crimp anvil 17 crimps the second pair of crimp blades 11.
  • the crimp anvil 18 crimps the first pair of crimp blades 10.
  • the punch 3 accordingly has two anvils 17, 18, with which the Crimpulatel 10, 11 are deformed.
  • FIG. 4 schematically shows an arrangement for generating ultrasonic torsional vibrations.
  • the arrangement contains two ultrasonic converters 13.
  • the ultrasonic converters 13 are connected to a torsional oscillator 14.
  • the torsional oscillator 14 is a cylindrical body on whose lateral surface on opposite sides of the converter 13 are connected.
  • the converter 13 swing in push-pull. As a result, a torsional movement about its own axis 27 of the converter is generated.
  • the torsional oscillator 14 is held by a zero point bearing with a flange 35.
  • the flange 35 is shrunk onto the torsional oscillator at a node of the torsional vibration 14.
  • the flange 35 holds the torsional oscillator 14 in which it rests on carriers 36. At the same time the flange 35 is pressed by clamps 37 from above onto the carrier 36.
  • a transformation piece 24 Connected to the torsional oscillator is a transformation piece 24, which is designed according to the desired oscillation amplitude.
  • a sonotrode 19 is connected, which forms the anvil 18 for crimping.
  • FIG. 5 shows a further schematic view of the device 1 for crimping.
  • a conceivable height adjustment for the lower punch 18 is shown.
  • the anvil 17 is moved in the direction of the axis 27.
  • FIG. 6 shows a side view of the device 1 for crimping.
  • the lower punches 17, 18 are separated by a gap 33 and do not touch.
  • the gap is wider as the oscillation amplitude with which lower punch 18 oscillates.
  • the lower punch 18 is also decoupled in terms of vibration from the machine frame 5 through a second gap 34.
  • the lower punch is connected by the zero point bearing with flanges with the machine station (see Fig. 4 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
EP16174372.9A 2016-06-14 2016-06-14 Dispositif et procede de sertissage d'elements de liaison et liaison par sertissage Withdrawn EP3258550A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP16174372.9A EP3258550A1 (fr) 2016-06-14 2016-06-14 Dispositif et procede de sertissage d'elements de liaison et liaison par sertissage
CN201780036874.4A CN109314360A (zh) 2016-06-14 2017-06-12 用于压接连接元件的装置和方法、以及压接连接
US16/309,122 US11374372B2 (en) 2016-06-14 2017-06-12 Device and method for crimping connection elements, and crimping connection
PCT/EP2017/064283 WO2017216104A1 (fr) 2016-06-14 2017-06-12 Dispositif et procédé de sertissage d'éléments de liaison et liaison par sertissage
EP17733751.6A EP3469666B1 (fr) 2016-06-14 2017-06-12 Dispositif et procede de sertissage d'elements de liaison

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16174372.9A EP3258550A1 (fr) 2016-06-14 2016-06-14 Dispositif et procede de sertissage d'elements de liaison et liaison par sertissage

Publications (1)

Publication Number Publication Date
EP3258550A1 true EP3258550A1 (fr) 2017-12-20

Family

ID=56131411

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16174372.9A Withdrawn EP3258550A1 (fr) 2016-06-14 2016-06-14 Dispositif et procede de sertissage d'elements de liaison et liaison par sertissage
EP17733751.6A Active EP3469666B1 (fr) 2016-06-14 2017-06-12 Dispositif et procede de sertissage d'elements de liaison

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17733751.6A Active EP3469666B1 (fr) 2016-06-14 2017-06-12 Dispositif et procede de sertissage d'elements de liaison

Country Status (4)

Country Link
US (1) US11374372B2 (fr)
EP (2) EP3258550A1 (fr)
CN (1) CN109314360A (fr)
WO (1) WO2017216104A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018100020B4 (de) * 2018-01-02 2022-10-06 Auto-Kabel Management Gmbh Verfahren und Vorrichtung zur Herstellung einer Verbindung zwischen einem Crimpkontakt und einem Litzenleiter
CN114559232B (zh) * 2022-03-16 2022-12-23 西北工业大学 滚花装配式凸轮轴多维超声振动辅助装配岛
DE102022106570A1 (de) * 2022-03-21 2023-09-21 Herrmann Ultraschalltechnik Gmbh & Co. Kg Bördelsonotrode

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017364A1 (de) 1980-05-07 1981-11-19 Niebuhr Mikroschweißtechnik GmbH, 8752 Goldbach Verfahren und vorrichtung zum verbinden eines leiters mit einem flachstecker
JP2006147223A (ja) * 2004-11-17 2006-06-08 Auto Network Gijutsu Kenkyusho:Kk シールド電線の端末接続構造およびその接続構造を有する端子付きシールド電線並びにその製造方法
DE102006021422A1 (de) * 2006-05-05 2007-11-15 Schunk Ultraschalltechnik Gmbh Verfahren zur Herstellung eines Durchgangs- oder Endknotens sowie Durchgangs- oder Endknoten
EP2219268A1 (fr) * 2009-02-17 2010-08-18 Telsonic Holding AG Elément de liaison ainsi que procédé et dispositif de soudage par ultrasons
DE102010029395A1 (de) * 2010-05-07 2011-11-10 Telsonic Holding Ag Torsionssonotrode, Ultraschall-Schweißvorrichtung und Verfahren zur Herstellung einer Schweißverbindung mittels Ultraschall
EP2457683A1 (fr) * 2010-11-25 2012-05-30 Telsonic Holding AG Soudage torsionnel
DE10336408B4 (de) 2002-08-07 2013-11-07 Yazaki Corporation Verfahren zum Verbinden eines Kontaktelements mit einem Kabel
DE102013010981B3 (de) * 2013-07-01 2014-08-28 Audi Ag Verfahren und Vorrichtung zum Verbinden eines elektrischen Leiters mit einem elektrischen Kontaktteil
DE102013219150A1 (de) 2013-09-24 2015-04-09 Elringklinger Ag Verfahren zum Herstellen einer elektrisch leitenden Verbindung zwischen einer elektrischen Leitung und einem elektrisch leitenden Bauteil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594900A (en) * 1968-12-10 1971-07-27 Amp Inc Method and apparatus for connecting pairs of conductors
DE59806982D1 (de) * 1997-09-11 2003-02-27 Komax Holding Ag Dierikon Verfahren zur Bestimmung der Qualität einer Crimpverbindung
MX2007000709A (es) * 2004-07-23 2007-03-30 Schunk Ultraschalltechnik Gmbh Metodo para producir una union soldada y la union soldada.
JP5428789B2 (ja) * 2008-11-19 2014-02-26 株式会社オートネットワーク技術研究所 端子金具付き電線及び端子金具付き電線の製造方法
JP5913851B2 (ja) * 2011-07-20 2016-04-27 矢崎総業株式会社 電線の接続方法
US20130197823A1 (en) * 2012-01-31 2013-08-01 Keith Williams Method of aggregating data collected by non-destructive ultrasonic analysis of crimp quality
WO2013117339A1 (fr) * 2012-02-11 2013-08-15 Amphenol-Tuchel Electronics Gmbh Connecteur électrique enfichable pour établir une liaison électrique par soudage par ultrasons
US10090627B2 (en) * 2013-08-21 2018-10-02 Te Connectivity Corporation Filters for terminal crimping devices using ultrasonic signals
US9289848B2 (en) * 2013-09-04 2016-03-22 Delphi Technologies, Inc. Method of attaching a wire cable terminal to a multi-strand wire cable
DE102015214408C5 (de) * 2015-07-29 2020-01-09 Telsonic Holding Ag Sonotrode, Vorrichtung sowie Verfahren zur Herstellung einer Schweißverbindung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017364A1 (de) 1980-05-07 1981-11-19 Niebuhr Mikroschweißtechnik GmbH, 8752 Goldbach Verfahren und vorrichtung zum verbinden eines leiters mit einem flachstecker
DE10336408B4 (de) 2002-08-07 2013-11-07 Yazaki Corporation Verfahren zum Verbinden eines Kontaktelements mit einem Kabel
JP2006147223A (ja) * 2004-11-17 2006-06-08 Auto Network Gijutsu Kenkyusho:Kk シールド電線の端末接続構造およびその接続構造を有する端子付きシールド電線並びにその製造方法
DE102006021422A1 (de) * 2006-05-05 2007-11-15 Schunk Ultraschalltechnik Gmbh Verfahren zur Herstellung eines Durchgangs- oder Endknotens sowie Durchgangs- oder Endknoten
EP2219268A1 (fr) * 2009-02-17 2010-08-18 Telsonic Holding AG Elément de liaison ainsi que procédé et dispositif de soudage par ultrasons
DE102010029395A1 (de) * 2010-05-07 2011-11-10 Telsonic Holding Ag Torsionssonotrode, Ultraschall-Schweißvorrichtung und Verfahren zur Herstellung einer Schweißverbindung mittels Ultraschall
EP2457683A1 (fr) * 2010-11-25 2012-05-30 Telsonic Holding AG Soudage torsionnel
DE102013010981B3 (de) * 2013-07-01 2014-08-28 Audi Ag Verfahren und Vorrichtung zum Verbinden eines elektrischen Leiters mit einem elektrischen Kontaktteil
DE102013219150A1 (de) 2013-09-24 2015-04-09 Elringklinger Ag Verfahren zum Herstellen einer elektrisch leitenden Verbindung zwischen einer elektrischen Leitung und einem elektrisch leitenden Bauteil

Also Published As

Publication number Publication date
CN109314360A (zh) 2019-02-05
EP3469666A1 (fr) 2019-04-17
US11374372B2 (en) 2022-06-28
WO2017216104A1 (fr) 2017-12-21
EP3469666B1 (fr) 2022-11-30
US20190157825A1 (en) 2019-05-23

Similar Documents

Publication Publication Date Title
EP2978085B1 (fr) Méthode pour connexion electrique de fils métalliques
EP1960151B1 (fr) Procede pour produire une soudure entre des conducteurs electriques par un procede de soudage par ultrasons
EP1771274B1 (fr) Procede pour realiser un assemblage par soudure
DE102008045751B4 (de) Vorrichtung und Verfahren zum Kompaktierschweißen
EP2227347B1 (fr) CONNECTEUR METHOD POUR CONNECTER CONDUCTEUR TORSADE D'ALUMINIUM& xA;PAR SOUDAGE PAR ULTRASONS EN TORSION
EP3555964B1 (fr) Raccordement d'un connecteur électrique et d'un conducteur multibrin
DE102017114182B3 (de) Verfahren und Anordnung zum elektrisch leitenden Verbinden von Leitern
DE102012109046B4 (de) Verfahren und Vorrichtung zur Herstellung einer Öffnung in ein Leichtblech
DE10340284A1 (de) Verfahren zum Verbinden eines Kabels
EP3469666B1 (fr) Dispositif et procede de sertissage d'elements de liaison
WO2014161823A1 (fr) Procédé de raccordement d'une cosse de câble tubulaire à un conducteur multibrins en aluminium
DE102013012684A1 (de) Vorrichtung zum Umformen von Metallen
EP3695469A1 (fr) Système de ligne électrique à mise en contact directe et procédé de production dudit système
DE102005006579B3 (de) Verfahren und Vorrichtung zur Herstellung von Rohren
EP3133302A1 (fr) Poinçonnage par rivets
DE102008047869A1 (de) System und Verfahren zum Nahtschweißen mithilfe von Buckeln
EP0133883B1 (fr) Connecteur pour soudage par ultrasons
EP3698441B1 (fr) Dispositif et procédé pour l'assemblage par ultrasons de conducteurs électriques
DE10058754A1 (de) Flaches Kabel und modularer Drehamboß zur Herstellung davon
DE102020112051B3 (de) Verbindungsanordnung und Verfahren zur Herstellung einer Verbindungsanordnung
DE102007032584B4 (de) Vorrichtung zum Schweißen einer Litze an einen Kontakt
EP0196584A1 (fr) Dispositif servant à raccorder, en particulier des conducteurs électriques
EP3474391A1 (fr) Procédé de raccordement d'au moins deux fils à plusieurs brins au moyen d'ultrasons
WO2005123322A1 (fr) Dispositif pour souder aux ultrasons
EP3076483B1 (fr) Systeme de contact electrique et procede de fabrication d'un tel systeme de contact electrique

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180621