DE102013015459A1 - Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component - Google Patents

Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component Download PDF

Info

Publication number
DE102013015459A1
DE102013015459A1 DE201310015459 DE102013015459A DE102013015459A1 DE 102013015459 A1 DE102013015459 A1 DE 102013015459A1 DE 201310015459 DE201310015459 DE 201310015459 DE 102013015459 A DE102013015459 A DE 102013015459A DE 102013015459 A1 DE102013015459 A1 DE 102013015459A1
Authority
DE
Germany
Prior art keywords
plastic
metal
parts
current
electrodes
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.)
Ceased
Application number
DE201310015459
Other languages
German (de)
Inventor
René Schürer
Martin Stambke
Martin Bielenin
Jean-Pierre Bergmann
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.)
Technische Universitaet Ilmenau
Original Assignee
Technische Universitaet Ilmenau
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 Technische Universitaet Ilmenau filed Critical Technische Universitaet Ilmenau
Priority to DE201310015459 priority Critical patent/DE102013015459A1/en
Publication of DE102013015459A1 publication Critical patent/DE102013015459A1/en
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/44—Joining a heated non plastics element to a plastics element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The method comprises applying current on an electrode assembly in the metal parts and the plastic parts to be joined, and joining the metal parts under the action of a force (F) on a plastic-metal component. The current is applied on a roll-shaped electrode. The current is applied across coaxially arranged electrodes, where the inner and outer electrodes are decoupled from one another mechanically and electrically. A relative axial movement, a relative rotational movement, and a relative linear movement occur between the coaxially arranged electrodes. The method comprises applying current on an electrode assembly in the metal parts and the plastic parts to be joined, and joining the metal parts under the action of a force (F) on a plastic-metal component. The current is applied on a roll-shaped electrode. The current is applied across coaxially arranged electrodes, where the inner and outer electrodes are decoupled from one another mechanically and electrically. A relative axial movement, a relative rotational movement, and a relative linear movement occur between the coaxially arranged electrodes. A current density between the electrodes increases locally by applying an external magnetic field.

Description

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Kunststoff-Metall-Bauteils für den konstruktiven und werkstofflichen Leichtbau, bei dem die Mischbauweise immer häufiger Anwendung findet. Hierbei werden verschiedene Materialien miteinander kombiniert, um bei möglichst geringer Masse die bestmöglichen Eigenschaften der Gesamtkonstruktion zu erzielen. Aktuelle Trends zeigen vermehrt die Substitution metallischer Konstruktionswerkstoffe durch Kunststoffe sowohl mit als auch ohne Faserverstärkung. Kunststoffe und insbesondere faserverstärkte Kunststoffe bieten durch ihr günstiges Dichte- zu Festigkeitsverhältnis großes Potential für Leichtbaukonstruktionen. Um die günstigen Eigenschaften dieser Materialien in vollem Umfang nutzen zu können, ist es jedoch notwendig, diese mit metallischen Strukturkomponenten zu verbinden.The present invention relates to a method for producing a plastic-metal component for constructive and lightweight materials, in which the mixed construction is used more frequently. Here, different materials are combined with each other to achieve the best possible properties of the overall construction with the lowest possible mass. Current trends increasingly show the substitution of metallic construction materials by plastics both with and without fiber reinforcement. Due to their favorable density-to-strength ratio, plastics and especially fiber-reinforced plastics offer great potential for lightweight constructions. However, in order to make full use of the favorable properties of these materials, it is necessary to combine them with metallic structural components.

Aktuell werden in der Produktion bereits mechanische Fügeverfahren und Klebeverfahren eingesetzt. Zu den mechanischen Fügeverfahren zählen u. a. Bolzensetzen, Stanzniet- und Halbhohlstanznietverbindungen, Schraubverbindungen sowie weitere formschlüssige Fügeverfahren, wie Schnappverbindungen. Die mechanischen Fügeverfahren weisen oft eine punktuelle Krafteinleitung auf, was zu lokalen Spannungsspitzen und somit zum Bauteilversagen führen kann. Des Weiteren tritt häufig eine lokale Beschädigung des Kunststoffes, beispielsweise in Form von Delaminationen, auf.Currently, mechanical joining processes and bonding processes are already being used in production. The mechanical joining methods include u. a. Studs, punch rivet and Halbhohlstanznietverbindungen, screw and other form-fitting joining methods, such as snap connections. The mechanical joining methods often have a selective application of force, which can lead to local stress peaks and thus to component failure. Furthermore, local damage to the plastic, for example in the form of delaminations, often occurs.

Weiterhin ist das thermische Fügen von thermoplastischen Werkstoffen mit Metallen durch Einsatz verschiedenster Energiequellen, z. B. Laserstrahlung, Induktion und weitere bekannt. Nachteilig sind hier z. B. die erhöhten Sicherheitsmaßnahmen beim Einsatz des Lasers sowie der erhöhte Aufwand für Spannvorrichtung, da die Spaltüberbrückbarkeit nur bedingt gegeben ist.Furthermore, the thermal joining of thermoplastic materials with metals by using a variety of energy sources, eg. As laser radiation, induction and more. The disadvantage here are z. As the increased safety measures when using the laser and the increased effort for clamping device, since the Spaltüberbrückbarkeit is given only conditionally.

Verschiedene Publikationen behandeln das punktuelle Fügen von Kunststoffen mit Metallen durch Reibschweißprozesse. Die hohen Prozesskräfte und damit verbundenen Anforderungen an Bauteile und Spannvorrichtung sowie die beidseitige Zugänglichkeit sind als nachteilig anzusehen.Various publications deal with the selective joining of plastics with metals through friction welding processes. The high process forces and associated requirements for components and clamping device and the two-sided accessibility are to be regarded as disadvantageous.

Ebenfalls vorstellbar ist die Anwendung des Ultraschallschweißens zur Herstellung einer Kunststoff-Metall-Mischverbindung ( DE 695 28 314 T2 ). Als nachteilig sind hier die langen Prozesszeiten sowie die durch die Bauteildämpfung hervorgerufenen Prozessunsicherheiten bei mehreren aufeinanderfolgenden Fügestellen zu betrachten.Also conceivable is the use of ultrasonic welding for producing a plastic-metal mixed compound ( DE 695 28 314 T2 ). Disadvantageous here are the long process times and the process uncertainties caused by the component damping in the case of several successive joints.

Daneben ist aus dem Stand der Technik das Widerstandsschweißen verschiedener leitfähiger Materialien bekannt. So wird z. B. in der DE 10 2010 024 569 B4 ein Verfahren zum Widerstandspunktschweißen von Aluminium an Aluminium und Stahl an Stahl beschrieben. Jedoch werden in dieser Schrift keine Kunststoffe erwähnt. Ebenso geht die DE 10 2007 020 211 A1 , in der ein Einkopf-Mehr-Elektroden-Widerstandsschweißen beschrieben wird, von der Werkstoffpaarung zweier leitfähiger Fügepartner (Metallverbindung) aus.In addition, from the prior art, the resistance welding of various conductive materials is known. So z. B. in the DE 10 2010 024 569 B4 a method for resistance spot welding of aluminum to aluminum and steel to steel described. However, no plastics are mentioned in this document. Likewise, the goes DE 10 2007 020 211 A1 , in which a single-head multi-electrode resistance welding is described, from the material pairing of two conductive joining partner (metal compound).

Aus der DE 10 2007 029 239 A1 ist ein Verfahren zur Modifikation von Kunststoffen bekannt, mit dem die optische Eigenschaften der Kunststoffe so verändert werden können, dass sie Laserstrahlung absorbieren können und sich somit zum Fügen mittels Laser eignen.From the DE 10 2007 029 239 A1 is a method for the modification of plastics is known, with which the optical properties of the plastics can be changed so that they can absorb laser radiation and are thus suitable for joining by laser.

Für das Widerstandsschweißen von Kunststoffen kann demnach der Kunststoff auf die vorgeschlagene Art und Weise mit Additiven und Pigmenten versetzt werden, dass dieser elektrisch leitfähig wird. Somit ist das klassische (auf dem Jule-Effekt basierende) Widerstandspunktschweißen auch auf andere Werkstoffpaarungen übertragbar. Mögliche Additive sind z. B. Metallpartikel, Grafit, Karbon-Nano-Tubes oder andere elektrisch leitfähige Partikel.Accordingly, for the resistance welding of plastics, the plastic can be mixed with additives and pigments in the manner proposed so that it becomes electrically conductive. Thus, the classic (based on the Jule effect) resistance spot welding is also applicable to other material pairings. Possible additives are z. As metal particles, graphite, carbon nanotubes or other electrically conductive particles.

Aufgabe der vorliegenden Erfindung ist es, die Nachteile aus dem Stand der Technik zu überwinden und ein einfaches und kostengünstiges Verfahren zur Herstellung eines Kunststoff-Metall-Bauteils bereitzustellen.Object of the present invention is to overcome the disadvantages of the prior art and to provide a simple and inexpensive method for producing a plastic-metal component.

Erfindungsgemäß gelingt die Lösung dieser Aufgabe mit den Merkmalen des ersten Patentanspruchs. Weitere Ausgestaltungen des erfindungsgemäßen Verfahrens sind in den Unteransprüchen angegeben.According to the invention, the solution of this problem succeeds with the features of the first patent claim. Further embodiments of the method according to the invention are specified in the subclaims.

Die Erfindung wird im Folgenden anhand von Zeichnungen näher erläutert. Es zeigen:The invention will be explained in more detail below with reference to drawings. Show it:

1 – prinzipieller Aufbau zur Durchführung des erfindungsgemäßen Verfahrens 1 - Basic structure for carrying out the method according to the invention

2 – eine vorteilhafte Anordnung der Elektroden für das erfindungsgemäße Verfahren 2 - An advantageous arrangement of the electrodes for the inventive method

3 – ein weiterer vorteilhafter Aufbau zur Durchführung des erfindungsgemäßen Verfahrens 3 - Another advantageous structure for carrying out the method according to the invention

Wie in 1 dargestellt, beruht das hier vorgestellte, erfindungsgemäße Verfahren auf der Einprägung eines Stromes I mittels zweier Elektroden in den leitfähigen Metallfügepartner (2), wobei der Metallfügepartner und der Kunststofffügepartner (1) durch Aufbringen einer Kraft F zusammen gepresst werden. Infolge des elektrischen Widerstands kommt es zur lokalen Erwärmung des Metallfügepartners (2) im Bereich zwischen den Elektroden. Durch die gute Wärmeleitung im Metall erhöht sich die Temperatur in der Kontaktzone Kunststoff/Metall. Der Thermoplast schmilzt infolge dessen auf und benetzt die Metalloberfläche. Nach dem Erkalten bildet sich eine feste Verbindung zwischen den Fügepartnern aus.As in 1 1, the method according to the invention presented here is based on the impressing of a current I by means of two electrodes into the conductive metal joining partner (FIG. 2 ), the metal joining partner and the plastic joint partner ( 1 ) are pressed together by applying a force F together. As a result of the electrical resistance, local heating of the metal joining partner ( 2 ) in the area between the electrodes. Due to the good heat conduction in the metal, the temperature increases in the contact zone plastic / metal. As a result, the thermoplastic melts and wets the metal surface. After cooling, a firm connection is formed between the joining partners.

2 zeigt eine Verfahrensvariante mit koaxialer Anordnung der Elektroden. Die innere und die äußere Elektrode sind hierbei mechanisch entkoppelt, um eventuelle Bauteilunregelmäßigkeiten und Winkellagen auszugleichen. 2 shows a variant of the method with coaxial arrangement of the electrodes. The inner and outer electrodes are mechanically decoupled to compensate for any component irregularities and angular positions.

Das sich zwischen den Elektroden ausgebildete elektrische Feld kann, wie in 3 gezeigt, durch ein externes magnetisches Feld eingeschnürt werden. Hierdurch erhöht sich die Stromdichte zwischen den Elektroden, was wiederum zu einer Erhöhung der Temperatur führt. Somit kann der Prozess in seiner Effizienz gesteigert werden.The electric field formed between the electrodes may be as shown in FIG 3 shown to be pinched by an external magnetic field. This increases the current density between the electrodes, which in turn leads to an increase in the temperature. Thus, the process can be increased in its efficiency.

Erfindungsgemäß können die Elektroden verschieden ausgeführt sein, z. B. als Paar oder Rolle. Mit der letztgenannten Elektrodenausführung ist die Fertigung einer kontinuierlichen Verbindung möglich.According to the invention, the electrodes can be designed differently, for. B. as a pair or role. With the latter electrode design, the production of a continuous connection is possible.

Die vorliegende Erfindung zeichnet sich durch eine Reihe von Vorteilen aus. So kann mit dem erfindungsgemäßen Verfahren das Fügen von Metall mit Kunststoff bei geringen Fügetemperaturen und geringem Wärmeeintrag aufgrund geringer Prozesszeiten gewährleistet werden. Erfindungsgemäß sind keine schädigenden Hilfselemente oder zusätzliche Hilfsstoffe (z. B. Kleber) erforderlich. Das vorgestellte Verfahren zur Herstellung eines Kunststoff-Metall-Bauteils ist gut automatisierbar und kann mit geringem Aufwand an bestehender Anlagentechnik umgesetzt werden. Darüber hinaus ist die einseitige Zugänglichkeit hervorzuheben.The present invention is characterized by a number of advantages. Thus, the joining of metal with plastic can be ensured at low joining temperatures and low heat input due to low process times with the inventive method. According to the invention, no harmful auxiliary elements or additional auxiliaries (eg adhesives) are required. The presented method for producing a plastic-metal component is easy to automate and can be implemented with little effort to existing plant technology. In addition, one-sided accessibility should be emphasized.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • DE 69528314 T2 [0005] DE 69528314 T2 [0005]
  • DE 102010024569 B4 [0006] DE 102010024569 B4 [0006]
  • DE 102007020211 A1 [0006] DE 102007020211 A1 [0006]
  • DE 102007029239 A1 [0007] DE 102007029239 A1 [0007]

Claims (7)

Verfahren zur Herstellung eines Kunststoff-Metall-Bauteils, bestehend aus einem Kunststofffügepartner (1) und einem Metallfügepartner (2) dadurch gekennzeichnet, dass in den Metallfügepartner (2) ein Strom I über eine Elektrodenanordnung (3) eingeprägt wird und der Kunststofffügepartner (1) und der Metallfügepartner (2) unter Einwirkung einer Kraft F zu einem Kunststoff-Metall-Bauteil gefügt werden.Method for producing a plastic-metal component, consisting of a plastic joining partner ( 1 ) and a metal partner ( 2 ) characterized in that in the metal joining partner ( 2 ) a current I via an electrode arrangement ( 3 ) and the plastic joint partner ( 1 ) and the metal partner ( 2 ) are joined under the action of a force F to a plastic-metal component. Verfahren nach Anspruch 1 dadurch gekennzeichnet, dass der Strom I über punkt- oder rollenförmige Elektroden eingeprägt wird.A method according to claim 1, characterized in that the current I is impressed by point or roller-shaped electrodes. Verfahren nach Anspruch 1 dadurch gekennzeichnet, dass der Strom I über koaxial angeordnete Elektroden eingeprägt wird, wobei die innere und die äußere Elektrode voneinander mechanisch und elektrisch entkoppelt sind.A method according to claim 1, characterized in that the current I is impressed via coaxially arranged electrodes, wherein the inner and the outer electrode are mechanically and electrically decoupled from each other. Verfahren nach Anspruch 3 dadurch gekennzeichnet, dass zwischen den koaxial angeordneten Elektroden eine axiale Relativbewegung stattfindet.A method according to claim 3, characterized in that between the coaxially arranged electrodes, an axial relative movement takes place. Verfahren nach Anspruch 3 oder 4 dadurch gekennzeichnet, dass zwischen den koaxial angeordneten Elektroden eine rotatorische Relativbewegung stattfindet.A method according to claim 3 or 4, characterized in that between the coaxially arranged electrodes, a rotational relative movement takes place. Verfahren nach Anspruch 3, 4 oder 5 dadurch gekennzeichnet, dass zwischen den koaxial angeordneten Elektroden eine lineare Relativbewegung stattfindet.Method according to claim 3, 4 or 5, characterized in that a linear relative movement takes place between the coaxially arranged electrodes. Verfahren nach einem der Ansprüche 1 bis 6 dadurch gekennzeichnet, dass die Stromdichte zwischen den Elektroden durch Anlegen eines externen magnetischen Feldes lokal erhöht wird.Method according to one of claims 1 to 6, characterized in that the current density between the electrodes is locally increased by applying an external magnetic field.
DE201310015459 2013-02-18 2013-09-13 Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component Ceased DE102013015459A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201310015459 DE102013015459A1 (en) 2013-02-18 2013-09-13 Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013002978 2013-02-18
DE102013002978.3 2013-02-18
DE201310015459 DE102013015459A1 (en) 2013-02-18 2013-09-13 Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component

Publications (1)

Publication Number Publication Date
DE102013015459A1 true DE102013015459A1 (en) 2014-08-21

Family

ID=51263723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201310015459 Ceased DE102013015459A1 (en) 2013-02-18 2013-09-13 Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component

Country Status (1)

Country Link
DE (1) DE102013015459A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015109288A1 (en) * 2015-06-11 2016-12-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Welding process and apparatus for this purpose
EP3456522A4 (en) * 2017-06-01 2019-07-17 Dengensha Toa Co., Ltd. Metal resin joining apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69528314T2 (en) 1994-05-23 2003-01-23 Motorola Inc Ultrasonic welding of metallized plastic
DE102007020211A1 (en) 2006-06-03 2007-12-06 Hirschmann Automotive Gmbh Welding assembly for e.g. automotive assembly line has interchangeable electrode holder
DE102007029239A1 (en) 2007-06-22 2008-12-24 Grafe Color Batch Gmbh Mechanically reinforced thermoplastic plastic product for laser-based joining processes
DE102010024569B4 (en) 2010-04-28 2012-06-06 GM Global Technology Operations LLC Resistance spot welding of aluminum to aluminum and steel to steel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69528314T2 (en) 1994-05-23 2003-01-23 Motorola Inc Ultrasonic welding of metallized plastic
DE102007020211A1 (en) 2006-06-03 2007-12-06 Hirschmann Automotive Gmbh Welding assembly for e.g. automotive assembly line has interchangeable electrode holder
DE102007029239A1 (en) 2007-06-22 2008-12-24 Grafe Color Batch Gmbh Mechanically reinforced thermoplastic plastic product for laser-based joining processes
DE102010024569B4 (en) 2010-04-28 2012-06-06 GM Global Technology Operations LLC Resistance spot welding of aluminum to aluminum and steel to steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015109288A1 (en) * 2015-06-11 2016-12-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Welding process and apparatus for this purpose
EP3456522A4 (en) * 2017-06-01 2019-07-17 Dengensha Toa Co., Ltd. Metal resin joining apparatus
US10518482B2 (en) 2017-06-01 2019-12-31 Dengensha Toa Co., Ltd. Metal-resin joining device

Similar Documents

Publication Publication Date Title
EP2328707B1 (en) Method for producing a joint between a sheet-metal component of steel and a sheet-metal component of an aluminium material
DE102008060116A1 (en) Method for producing a bearing arrangement and bearing arrangement
DE102015112770A1 (en) Joining with Joining Joining Elements
DE102015005407A1 (en) Friction stir welding of thermoplastics
DE102015104635B3 (en) Method and device for resistance welding of sandwich panels
DE102013015459A1 (en) Producing plastic-metal component for constructive and factory lightweight materials, comprises applying current on electrode assembly in metal parts and plastic parts to be joined, and joining parts under action of force on component
DE102013014701A1 (en) Welding assembly for welding a connection portion and method for welding the connection portion to the welding assembly
DE102015100496A1 (en) Welding electrode, method and apparatus for welding sandwich panels
DE102015207517A1 (en) joining system
DE102017212576A1 (en) Connection of a metallic component and a plastic component
DE102014211212A1 (en) Method for producing a hybrid board and sheet metal part produced therefrom
DE102014017922B4 (en) Method for the component connection of a plastic component with a joining partner
DE102015107309A1 (en) Joining component and joining method
DE10137713B4 (en) Method for producing an adhesive bond
DE102016219306A1 (en) Method and device for joining a first metal joining partner with a second metal joining partner by means of electromagnetic pulse welding
DE102018104701A1 (en) Method for mechanical connection and device for carrying out the method
DE102015109289B3 (en) Method and device for introducing openings in semi-finished fiber products
DE102014117923A1 (en) Method and device for resistance welding of sandwich panels
EP3034892A1 (en) Method and device for connecting fibre materials with metallic materials
EP3569341A1 (en) Method for joining workpieces with a thermally expandable material
WO2020015921A1 (en) Method for producing a vehicle component comprising a joining element
DE102019101606A1 (en) Patchwork board and method of manufacturing the same
DE102015218961A1 (en) Housing and method for its production
EP2318172A1 (en) Method for welding two components
DE102015226120A1 (en) Method for connecting two components and component assembly

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final