DE102012111087B3 - Method for manufacturing three dimensional plastic components, involves partially heating semi-finished product inside surface area of semi-finished product by contact strip - Google Patents
Method for manufacturing three dimensional plastic components, involves partially heating semi-finished product inside surface area of semi-finished product by contact strip Download PDFInfo
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- DE102012111087B3 DE102012111087B3 DE201210111087 DE102012111087A DE102012111087B3 DE 102012111087 B3 DE102012111087 B3 DE 102012111087B3 DE 201210111087 DE201210111087 DE 201210111087 DE 102012111087 A DE102012111087 A DE 102012111087A DE 102012111087 B3 DE102012111087 B3 DE 102012111087B3
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0272—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using lost heating elements, i.e. heating means incorporated and remaining in the formed article
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/023—Half-products, e.g. films, plates
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14467—Joining articles or parts of a single article
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Robotics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von dreidimensional geformten Kunststoffbauteilen aus faserverstärkten, thermoplastischen Halbzeugen nach den Oberbegriffen der Patentansprüche 1 und 6, wobei das Halbzeug mindestens eine elektrisch leitende Faser enthält. Bei der Erfindung wird das Halbzeug mittels einer Handhabungseinrichtung mit mehreren in einer Ebene angeordneten Aufnahmen aufgenommen und mittels einer elektrischen Kontaktiereinrichtung mit mehreren an das Halbzeug elektrisch verbindenden Kontaktleisten mit Hilfe einer Stromversorgungseinrichtung erwärmt.The invention relates to a method and an apparatus for producing three-dimensionally shaped plastic components made of fiber-reinforced, thermoplastic semi-finished products according to the preambles of claims 1 and 6, wherein the semi-finished product contains at least one electrically conductive fiber. In the invention, the semifinished product is received by means of a handling device with a plurality of arranged in a plane recordings and heated by means of an electrical contacting device with a plurality of electrically connected to the semifinished contact strips by means of a power supply device.
Insbesondere im Kraftfahrzeugbau, in der Luft- und Raumfahrttechnik und dergleichen werden faserverstärkte thermoplastische Halbzeuge, beispielsweise Tapes, Organobleche und dergleichen infolge ihres geringen Gewichts anstatt Blechteilen eingesetzt. Hierbei wird beispielsweise in der
Aus der
In der nachveröffentlichten
Aus der
Aus der
Aufgabe der Erfindung ist die Verarbeitung von Halbzeugen aus faserverstärkten thermoplastischen Kunststoffen zu vereinfachen und die Taktzeiten der Herstellung von dreidimensional geformten Kunststoffbauteilen zu verkürzen.The object of the invention is to simplify the processing of semi-finished products made of fiber-reinforced thermoplastics and to shorten the cycle times of the production of three-dimensionally shaped plastic components.
Die Aufgabe wird durch die Merkmale eines Verfahrens gemäß Anspruch 1 und durch den Gegenstand des Anspruchs 6 gelöst. Die diesen untergeordneten Ansprüche geben vorteilhafte Ausführungsformen wieder.The object is solved by the features of a method according to claim 1 and by the subject matter of claim 6. The subordinate claims give advantageous embodiments again.
Das vorgeschlagene Verfahren zur Herstellung von dreidimensional geformten Kunststoffbauteilen aus faserverstärkten, thermoplastischen Halbzeugen wie Kunststofffaserhalbzeugen, beispielsweise Organoblechen, Tapes oder dergleichen enthält zumindest folgende Verfahrensschritte:
das Halbzeug wird mittels einer Handhabungseinrichtung mit mehreren in einer Ebene angeordneten Aufnahmen beispielsweise von einer Bevorratungseinrichtung, in der das Halbzeug in Form von einzelnen vorkonfektionierten Platten gestapelt ist oder herangeführt wird, aufgenommen,
das Halbzeug wird mittels einer elektrischen Kontaktiereinrichtung mit mehreren das Halbzeug elektrisch verbindenden Kontaktleisten einer Stromversorgungseinrichtung erwärmt, mittels der Kontaktleisten wird das Halbzeug innerhalb zumindest eines von zwei Aufnahmen begrenzten Flächenbereichs des Halbzeuges partiell erwärmt,
mittels einer Verlagerung der Aufnahmen aus der Ebene des Halbzeuges wird eine plastische Verformung des erwärmten Halbzeuges zu einem dreidimensionalen Kunststoffbauteil vorgenommen.The proposed method for the production of three-dimensionally shaped plastic components from fiber-reinforced, thermoplastic semi-finished products such as plastic fiber semi-finished products, for example, organo sheets, tapes or the like contains at least the following method steps:
the semifinished product is received by means of a handling device with a plurality of receptacles arranged in a plane, for example by a storage device in which the semifinished product is stacked or brought in the form of individual prefabricated plates,
the semifinished product is heated by means of an electrical contacting device with a plurality of contact strips of a power supply device electrically connecting the semifinished product, the semifinished product is partially heated within at least one area of the semifinished product bounded by two receptacles by means of the contact strips,
By means of a displacement of the receptacles out of the plane of the semifinished product, a plastic deformation of the heated semifinished product is made into a three-dimensional plastic component.
Unter Halbzeugen sind hierbei bevorzugt zu Kunststofffaserverbundhalbzeugen entsprechender Größe vorkonfektionierte Halbzeuge zu verstehen, beispielsweise Organobleche oder Tapes. Die Kunststofffaserverbundhalbzeuge sind bevorzugt plan, unter den erfinderischen Gedanken fallen jedoch auch vorgekrümmte Kunststofffaserverbundhalbzeuge. Die Kunststofffaserverbundhalbzeuge bestehen aus einer Kunststoffmatrix eines thermoplastischen Kunststoffs und einer Komponente zur Verstärkung bevorzugt in Form von Fasern. Mindestens eine verwendete Faser ist elektrisch leitend, so dass bei Aufbringen einer Spannung eine Widerstandsheizung des Kunststoffverbundes erzielt wird, die bei ausreichender Zufuhr von elektrischer Energie zum Erweichen des Kunststoffs führt, so dass das Halbzeug gebogen werden kann. Die elektrische Leitung kann mittels der verstärkenden Komponente und/oder der Kunststoffmatrix erzielt werden. Bevorzugt werden elektrisch leitende Fasern wie Kohlenstofffasern oder -Gewebe, Metallfasern und dergleichen eingesetzt. Der Gesamtanteil der verstärkenden Komponente kann aus leitendem Material und nicht leitendem Material, beispielsweise Glasfasern zusammengesetzt sein. Durch Beaufschlagung eines oder mehrerer vorgegebener Flächenbereiche zwischen jeweils zwei elektrischen Kontaktflächen wie Elektroden mit elektrischer Energie wird aufgrund des elektrischen Widerstands dieser Flächenbereiche eine lokale Erweichung des beziehungsweise der Flächenbereiche erzielt. Durch eine dabei erfolgende Erweichung des Halbzeugs in den vorgegebenen Flächenbereichen können Teile des Halbzeugs bezüglich dessen ursprünglicher Fläche abgewinkelt, verschränkt, parallel verlagert und/oder in ähnlicher Weise umgeformt werden. Werden mehrere Biegungen an Flächenbereichen des Kunststoffteiles mit zueinander gegebenenfalls nicht parallelen Anordnungen der Aufnahmen, die das Halbzeug unterschiedlich stark verschränken, vorgesehen, kann eine große Auswahl von geometrischen Formen im Sinne einer 2,5D-Form (2,5-dimensional) ohne Werkzeugform und mittels lediglich einer einzigen Handhabungseinrichtung vorgesehen werden. Hierzu können die Aufnahmen im Wesentlichen frei programmierbar gesteuert werden.Semi-finished products here are preferably prefabricated semi-finished products to be understood as composite plastic composite semifinished products of appropriate size, for example organo sheets or tapes. The plastic fiber composite semi-finished products are preferably flat, but the inventive concept also includes pre-curved plastic fiber composite semi-finished products. The plastic fiber composite semi-finished products consist of a plastic matrix of a thermoplastic resin and a component for reinforcement preferably in the form of fibers. At least one fiber used is electrically conductive, so that when applying a voltage resistance heating of the plastic composite is achieved, which leads to softening of the plastic with sufficient supply of electrical energy, so that the semifinished product can be bent. The electrical conduction can be achieved by means of the reinforcing component and / or the plastic matrix. Preferably, electrically conductive fibers such as carbon fibers or woven fabrics, metal fibers and the like are used. The total amount of the reinforcing component may be composed of conductive material and non-conductive material, for example glass fibers. By applying one or more predetermined surface areas between in each case two electrical contact surfaces such as electrodes with electrical energy, a local softening of the surface area (s) is achieved on account of the electrical resistance of these surface areas. As a result of softening of the semifinished product in the given surface areas, parts of the semifinished product can be angled relative to its original surface, interlocked, displaced in parallel and / or deformed in a similar manner. If a plurality of bends are provided on surface areas of the plastic part with arrangements of the receptacles which may not be parallel to one another, which entangle the semifinished product to different degrees, a large selection of geometric shapes in the sense of a 2.5D shape (2.5-dimensional) without tool mold and be provided by means of only a single handling device. For this purpose, the recordings can be controlled essentially freely programmable.
Unter Kunststoffbauteil im Sinne der Erfindung ist einerseits ein ausschließlich aus einem planen Halbzeug aus thermoplastisch faserverstärktem Kunststoff hergestelltes dreidimensionales Produkt zu verstehen. Andererseits, kann ein mittels des vorgeschlagenen Verfahrens hergestelltes Kunststoffbauteil als vorgeformtes Halbzeug mittels einer weiteren Komponente beispielsweise mittels eines Spritzgießverfahrens verbunden werden, wobei ein derartiges Produkt ein weiter gebildetes Kunststoffbauteil komplexerer Bauweise darstellt. In diesem Sinne kann beispielsweise ein warmplastischer Zustand des Halbzeugs oder nach einem zumindest teilweisen Abkühlen gebildetes vorgeformtes Halbzeug in eine Spritzgießform eingelegt und eine zweite Komponente aus Kunststoff ohne weitere plastische Veränderung des Kunststoffteils an das Kunststoffteil angespritzt werden. Das auf diese Weise gebildete Kunststoffbauteil kann bezüglich seiner Ausbildung ein oder mehrere angeformte Kunststoffteile der zweiten Komponente erhalten. Ebenso kann ein Kunststoffbauteil beispielsweise aus einem gegenüber einem Halbzeug großes, aus der zweiten Komponente spritzgegossenes Teil enthalten, an dem ein oder mehrere, mittels des zuvor beschriebenen Verfahrens vorgeformte Halbzeuge angeordnet sind. In diesem Fall werden die zuvor umgeformten Halbzeuge in ein entsprechendes Spritzgießwerkzeug eingelegt. Das Umformen des Halbzeugs und Einlegen des oder der vorgeformten Halbzeuge kann mittels einer einzigen Handhabungseinrichtung in einem Zug erfolgen.The term "plastic component" in the sense of the invention on the one hand means a three-dimensional product produced exclusively from a flat semi-finished product made of thermoplastic fiber-reinforced plastic. On the other hand, a plastic component produced by means of the proposed method can be connected as a preformed semifinished product by means of a further component, for example by means of an injection molding process, such a product being a further formed plastic component of complex construction. In this sense, for example, a warm plastic state of the semifinished product or preformed semifinished product formed after at least partial cooling can be introduced into an injection mold and a second component made of plastic can be injection-molded onto the plastic part without any further plastic change of the plastic part. With regard to its construction, the plastic component formed in this way can receive one or more molded-on plastic parts of the second component. Likewise, a plastic component, for example, from a compared to a semi-finished large, injection-molded from the second component part contain, on which one or more, preformed by the method described above semifinished products are arranged. In this case, the previously formed semi-finished products are placed in a corresponding injection mold. The reshaping of the semifinished product and insertion of the preformed semi-finished product or products can take place by means of a single handling device in one go.
Eine Verkürzung der Taktzeit bei einem Verfahren zur Herstellung von faserverstärkten Kunststoffbauteilen mit einer in einer Spritzgießform angeformten zweiten Komponente kann erzielt werden, indem das umgeformte und in die Spritzgießform eingelegte und dort nicht mehr umgeformte Halbzeug während eines Transports von einer Bevorratungseinrichtung in das Spritzgießwerkzeug erwärmt und umgeformt wird. Die Erwärmung und Umformung erfolgt dabei bevorzugt innerhalb einer Taktzeit eines Spritzgießvorgangs der zweiten Komponente an das Kunststoffteil.A shortening of the cycle time in a process for the production of fiber-reinforced plastic components with a second component molded in an injection mold can be achieved by heating and reshaping the reshaped and inserted into the injection mold and there no longer reshaped semifinished during transport from a storage device into the injection mold becomes. The heating and forming preferably takes place within a cycle time of an injection molding process of the second component to the plastic part.
Die vorgeschlagene Vorrichtung zur Herstellung von dreidimensionalen Kunststoffbauteilen enthält zumindest eine Handhabungseinrichtung mit Aufnahmen zur Aufnahme des Halbzeugs und eine Stromversorgungseinrichtung mit Kontaktleisten zur Beaufschlagung des faserverstärkten Halbzeugs aus Kunststoff mit elektrischer Energie. Die Stromversorgungseinrichtung kann in die Handhabungseinrichtung, beispielsweise einen Greifer, Industrieroboter und dergleichen integriert sein. Die Handhabungseinrichtung mit deren Aufnahmen und Kontaktleisten können zur Ausbildung entsprechender Raumformen programmierbar ausgebildet sein. Hierzu werden beispielsweise die Aufnahmen mechanisch zur Verlagerung der erweichten Flächenbereiche gegeneinander und die Stromversorgungseinrichtung mittels einer entsprechenden Steuerung von elektrischen Größen wie Strom, Spannung, Leistung und dergleichen zur Ausbildung entsprechender Temperaturprofile an dem Halbzeug entsprechend gesteuert. In bevorzugter Weise beaufschlagen hierbei zumindest zwei Kontaktleisten einen Flächenbereich des Halbzeugs mit elektrischer Energie und zumindest zwei Aufnahmen sind gegeneinander verlagerbar an der Handhabungseinrichtung gegeneinander verlagerbar und benachbart zu dem Flächenbereich angeordnet. Das plane Halbzeug wird beispielsweise mittels Aufnahmen klammerartig an beiden Seiten aufgenommen. Die Aufnahmen können sich dabei scherenartig öffnen und das plane Halbzeug zwischen sich aufnehmen. Zur Ausbildung einer Widerstandsheizung zur Erweichung eines oder mehrerer Flächenbereiche können an allen oder einem Teil der Aufnahmen die Kontaktleisten zur ein- oder beidseitigen Aufbringung von elektrischer Energie Kontaktleisten angeordnet sein. In weiteren Ausführungsformen können die Kontaktleisten unabhängig von den Aufnahmen angeordnet sein. Unter dem Begriff Kontaktleisten können punktförmige, linienförmige und/oder flache Kontakte zu dem Halbzeug vorgesehen sein.The proposed device for producing three-dimensional plastic components contains at least one handling device with receptacles for receiving the semifinished product and a power supply device with contact strips for acting on the fiber-reinforced semifinished product made of plastic with electrical energy. The power supply device can be integrated in the handling device, for example a gripper, industrial robot and the like. The handling device with its receptacles and contact strips can be designed to be programmable to form corresponding spatial shapes. For this purpose, for example, the recordings are mechanically controlled to displace the softened surface areas against each other and the power supply device by means of a corresponding control of electrical variables such as current, voltage, power and the like to form corresponding temperature profiles on the semifinished product. In a preferred manner, at least two contact strips act on a surface area of the semifinished product with electrical energy, and at least two receptacles are displaceable relative to one another on the handling device and arranged adjacent to the surface area. The planar semi-finished product is received in a clip-like manner on both sides, for example, by means of receptacles. The recordings can open like scissors and record the flat semi-finished product between them. To form a resistance heater for softening one or more surface areas, the contact strips for one or both sides application of electrical energy contact strips can be arranged on all or part of the recordings. In other embodiments the contact strips be arranged independently of the recordings. Point-shaped, linear and / or flat contacts to the semifinished product can be provided under the term contact strips.
Die Erfindung wird anhand der
und
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Die
In dem in
Die
Die
Die
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Vorrichtungcontraption
- 22
- HalbzeugWorkpiece
- 33
- Handhabungseinrichtunghandling device
- 44
- Aufnahmeadmission
- 4a4a
- Aufnahmeadmission
- 4b4b
- Aufnahmeadmission
- 4c4c
- Aufnahmeadmission
- 4d4d
- Aufnahmeadmission
- 4e4e
- Aufnahmeadmission
- 4f4f
- Aufnahmeadmission
- 55
- Kontaktleistecontact strip
- 5a5a
- Kontaktleistecontact strip
- 5b5b
- Kontaktleistecontact strip
- 5c5c
- Kontaktleistecontact strip
- 5d5d
- Kontaktleistecontact strip
- 5e5e
- Kontaktleistecontact strip
- 5f5f
- Kontaktleistecontact strip
- 66
- Zuleitungsupply
- 77
- Flächenbereicharea
- 7a7a
- Flächenbereicharea
- 7b7b
- Flächenbereicharea
- 88th
- KunststoffbauteilPlastic component
- 8a8a
- KunststoffbauteilPlastic component
- 99
- Umgeformtes HalbzeugFormed semi-finished product
- 9a9a
- Umgeformtes HalbzeugFormed semi-finished product
- 1010
- Pfeilarrow
- 1111
- Pfeilarrow
- 1212
- Pfeilarrow
- 1313
- Spritzgießwerkzeuginjection mold
- 1414
- Konturcontour
- 1515
- Komponentecomponent
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE201210111087 DE102012111087B3 (en) | 2012-11-19 | 2012-11-19 | Method for manufacturing three dimensional plastic components, involves partially heating semi-finished product inside surface area of semi-finished product by contact strip |
PCT/DE2013/100388 WO2014075663A1 (en) | 2012-11-19 | 2013-11-18 | Method and device for producing shaped organic sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE201210111087 DE102012111087B3 (en) | 2012-11-19 | 2012-11-19 | Method for manufacturing three dimensional plastic components, involves partially heating semi-finished product inside surface area of semi-finished product by contact strip |
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Publication Number | Publication Date |
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DE102012111087B3 true DE102012111087B3 (en) | 2013-10-24 |
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DE201210111087 Expired - Fee Related DE102012111087B3 (en) | 2012-11-19 | 2012-11-19 | Method for manufacturing three dimensional plastic components, involves partially heating semi-finished product inside surface area of semi-finished product by contact strip |
Country Status (2)
Country | Link |
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DE (1) | DE102012111087B3 (en) |
WO (1) | WO2014075663A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013107103A1 (en) * | 2013-07-05 | 2015-01-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Semi-finished fiber-laying head |
DE202014009839U1 (en) | 2014-12-11 | 2016-03-15 | Lanxess Deutschland Gmbh | Flame-retardant fiber-matrix semi-finished products |
EP3020752A1 (en) | 2014-11-17 | 2016-05-18 | LANXESS Deutschland GmbH | Flame retardant fibre-matrix semifinished products |
DE102015108338A1 (en) * | 2015-05-27 | 2016-12-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and device for producing a fiber composite component |
Citations (5)
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DE10351178A1 (en) * | 2003-11-03 | 2005-06-02 | Ralf Schneeberger | Carbon fiber reinforced thermoplastic composite part molding process involves heating thermoplastic matrix by passing current through the carbon fibers and applying pressure |
DE102008048384A1 (en) * | 2008-09-22 | 2010-04-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method of deforming objects and deformable objects |
DE102009016215A1 (en) * | 2009-04-03 | 2010-10-14 | Volkswagen Ag | Component i.e. body part, manufacturing method for motor vehicle, involves preforming and/or pre-positioning semi-finished part before mechanical contact of semi-finished part with pressing element |
DE102011054287A1 (en) * | 2011-10-07 | 2013-04-11 | Universität Stuttgart | Method and device for producing plastic molded parts |
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DK173919B1 (en) * | 2000-10-13 | 2002-02-18 | Barsmark As | Process, apparatus and matrix of threads for producing composite boards, these boards and their use |
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DE3942891A1 (en) * | 1989-12-23 | 1991-06-27 | Bayer Ag | METHOD FOR THERMOPLASTIC SHAPING OF PLASTICS |
DE10351178A1 (en) * | 2003-11-03 | 2005-06-02 | Ralf Schneeberger | Carbon fiber reinforced thermoplastic composite part molding process involves heating thermoplastic matrix by passing current through the carbon fibers and applying pressure |
DE102008048384A1 (en) * | 2008-09-22 | 2010-04-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method of deforming objects and deformable objects |
DE102009016215A1 (en) * | 2009-04-03 | 2010-10-14 | Volkswagen Ag | Component i.e. body part, manufacturing method for motor vehicle, involves preforming and/or pre-positioning semi-finished part before mechanical contact of semi-finished part with pressing element |
DE102011054287A1 (en) * | 2011-10-07 | 2013-04-11 | Universität Stuttgart | Method and device for producing plastic molded parts |
Cited By (7)
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DE102013107103A1 (en) * | 2013-07-05 | 2015-01-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Semi-finished fiber-laying head |
DE102013107103B4 (en) * | 2013-07-05 | 2021-05-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Semi-finished fiber laying head and fiber laying device |
EP3020752A1 (en) | 2014-11-17 | 2016-05-18 | LANXESS Deutschland GmbH | Flame retardant fibre-matrix semifinished products |
EP3020753A1 (en) | 2014-11-17 | 2016-05-18 | LANXESS Deutschland GmbH | Flame retardant fibre-matrix semifinished products |
DE202014009839U1 (en) | 2014-12-11 | 2016-03-15 | Lanxess Deutschland Gmbh | Flame-retardant fiber-matrix semi-finished products |
DE102015108338A1 (en) * | 2015-05-27 | 2016-12-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and device for producing a fiber composite component |
DE102015108338B4 (en) * | 2015-05-27 | 2017-11-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and device for producing a fiber composite component |
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WO2014075663A1 (en) | 2014-05-22 |
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