DE1276901B - Device for manufacturing a metal-plastic composite part by pressing plastic between two opposing metal profiles - Google Patents

Device for manufacturing a metal-plastic composite part by pressing plastic between two opposing metal profiles

Info

Publication number
DE1276901B
DE1276901B DE1964A0045932 DEA0045932A DE1276901B DE 1276901 B DE1276901 B DE 1276901B DE 1964A0045932 DE1964A0045932 DE 1964A0045932 DE A0045932 A DEA0045932 A DE A0045932A DE 1276901 B DE1276901 B DE 1276901B
Authority
DE
Germany
Prior art keywords
plastic
metal
profiles
pressing
composite part
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.)
Pending
Application number
DE1964A0045932
Other languages
German (de)
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.)
ALUMINIUM PRESS WALZWERK
Original Assignee
ALUMINIUM PRESS WALZWERK
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 ALUMINIUM PRESS WALZWERK filed Critical ALUMINIUM PRESS WALZWERK
Priority to DE1964A0045932 priority Critical patent/DE1276901B/en
Priority to CH101165A priority patent/CH436679A/en
Priority to NL6505481A priority patent/NL6505481A/xx
Publication of DE1276901B publication Critical patent/DE1276901B/en
Pending legal-status Critical Current

Links

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • B29C70/845—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined by moulding material on a relative small portion of the preformed parts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

Vorrichtung zur Herstellung eines Metall-Kunststoffverbundteils durch Einpressen von Kunststoff zwischen zwei einander gegenüberliegende Metallprofile Die Erfindung betrifft eine Vorrichtung zur Herstellung eines Metall-Kunststoffverbundteils durch Einpressen von Kunststoff zwischen zwei einander gegenüberliegende Metallprofile.Device for producing a metal-plastic composite part by Pressing plastic between two opposing metal profiles The invention relates to a device for producing a metal-plastic composite part by pressing plastic between two opposing metal profiles.

Der Erfindung liegt die Aufgabe zugrunde, ein derartiges Metallprofil auf denkbar einfache und insbesondere billige Weise herzustellen. The invention is based on the object of such a metal profile to produce in a very simple and, in particular, cheap way.

Bei bekannten Profilen der in Rede stehenden Art werden die Distanzstücke zwischen die Profilteile geklemmt, geklebt, genietet oder auch gepreßt. In jedem Fall aber ist es erforderlich, als Ausgangsprodukt für die Isolierzwischenlage ein Formstück oder ein Profil zu verwenden. In known profiles of the type in question, the spacers Clamped, glued, riveted or even pressed between the profile parts. In each In this case, however, it is necessary as a starting product for the insulating layer Use a fitting or a profile.

Derartige Profile sind teuer und ihre Herstellung aufwendig. Dies liegt insbesondere daran, daß es bisher nicht möglich war, von einfachen Kunststoffgranulaten bei der Verbindung der beiden Metallprofilhälften auszugehen. Such profiles are expensive and complex to manufacture. this is due in particular to the fact that it was previously not possible to use simple plastic granules starting from the connection of the two metal profile halves.

Durch die Vorrichtung gemäß der Erfindung werden obige Nachteile dadurch vermieden, daß die einander gegenüberliegenden Flächen zweier heiz- und kühlbarer Formbacken zusammen mit den zwischen den Flächen dichtend angeordneten Metallprofilen ein Formnest für den Kunststoff bilden und daß eines der Metallprofile in Richtung des anderen parallel zu den Flächen bewegbar ist. The above disadvantages are eliminated by the device according to the invention avoided that the opposing surfaces of two heating and coolable mold jaws together with the sealingly arranged between the surfaces Metal profiles form a cavity for the plastic and that one of the metal profiles is movable in the direction of the other parallel to the surfaces.

Im Unterschied zu den in der Technik allgemein bekannten mehrteiligen Formpressen wird mit Hilfe der erfindungsgemäßen Vorrichtung ein Produkt hergestellt, bei dem Teile der Form sowie der eingepreßte Kunststoff als Endprodukt ein Ganzes bilden. Der Kunststoff wird also nicht als vollständiges Endprodukt aus der Form herausgenommen, sondern mit dieser fest verankert. In contrast to the multi-part ones generally known in the art Compression molding, a product is produced with the aid of the device according to the invention, in the case of parts of the mold as well as the pressed-in plastic as the end product as a whole form. The plastic does not come out of the mold as a complete end product taken out, but firmly anchored with this.

Eine solche Vorrichtung gibt die Möglichkeit, unter Ausnutzung der miteinander zu vereinigenden Metallprofilteile in einfachster Weise eine Form zu bilden, in die sich das Kunststoffmaterial der zu bildenden Zwischenlage in beliebigem Zustand, beispielsweise also flüssig oder plastisch, pulverig oder granuliert oder auch in Form eines Profils einführen läßt. Dabei kann der Kunststoff je nach seinen Eigenschaften im einzelnen Fall in kaltem oder warmem Zustand verwendet werden. Ebenso kann der Kunststoff kalt oder erwärmt, mit oder ohne Druck mit den beiden Metallprofilteilen vereinigt werden. Diese Vereinigung läßt sich zusätzlich durch Schikanen unterstützen, die Teile der Metallprofile bilden und von der Zwischenlage hintergriffen werden. Such a device gives the possibility, taking advantage of the Metal profile parts to be combined with one another in the simplest possible way to a shape form, in which the plastic material of the intermediate layer to be formed in any State, for example liquid or plastic, powdery or granulated or can also be introduced in the form of a profile. The plastic can be used depending on its Properties can be used in each case in a cold or warm state. Likewise, the plastic can be cold or heated, with or without pressure with the two Metal profile parts are combined. This union can also go through Support baffles that form parts of the metal profiles and of the liner be attacked.

Es kann zweckmäßig sein, den Ausgangsstoff mit schaumbildenden Zusätzen zu vermischen, wodurch sich die Masse infolge Schaumbildung ausdehnt und dann einerseits die Gewähr gibt, daß die Zwischenlage in ihrer endgültigen Form besonders porös und damit wärmedämmend ist, andererseits aber auch den Zwischenraum zwischen den zu vereinigenden Metallprofilteilen in der Form vollkommen ausfüllt. It can be useful to add foam-forming additives to the starting material to mix, whereby the mass expands as a result of foam formation and then on the one hand this ensures that the intermediate layer is particularly porous in its final form and is therefore heat-insulating, but also the space between the to be united metal profile parts in the form completely fills.

Außerdem kann es unter Verwendung der vorgenannten Schikanen von Vorteil sein, die Eigenschaften des Kunststoffes so zu wählen, daß bei der Erstarrung bzw. Abkühlung desselben durch Kontraktion ein Aneinanderpressen der Aluminiumprofile entsteht. It can also use the aforementioned baffles from It may be advantageous to choose the properties of the plastic so that it solidifies or cooling of the same by contraction pressing the aluminum profiles together arises.

Bei einer zweckmäßigen Ausführungsform der Erfindung sind die beiden Formbacken abstandsveränderlich gelagert, wobei eine Preßvorrichtung zum Vorschub des einen Teilprofils in Richtung des anderen Teilprofils vorgesehen ist. In a convenient embodiment of the invention, the two are Mold jaws stored at variable distances, with a pressing device for advancing of a partial profile is provided in the direction of the other partial profile.

Dabei können die Formbacken Längskanäle zur Durchführung eines Heiz- oder Kühlmediums bzw. zur Aufnahme von Heizelementen aufweisen. The mold jaws can have longitudinal channels to carry out a heating or have cooling medium or for receiving heating elements.

Auch können Heizelemente vorgesehen sein, wie z. B. induktive Heizung, elektrische Widerstandsheizung, die als Auf- bzw. Widerlager für die Metallprofilteile und zu deren Erhitzung dienen. Heating elements can also be provided, such as. B. inductive heating, electrical resistance heating, which is used as a support or abutment for the metal profile parts and serve to heat them.

Eine besonders preisgünstige Herstellung der neuen Vorrichtung ist dann gegeben, wenn die Formbacken aus Strangpreßprofilen bestehen, deren Außenkontur dem herzustellenden Endprofil entspricht. A particularly inexpensive production of the new device is given when the mold jaws are made of extruded profiles, their outer contour corresponds to the final profile to be produced.

An Hand der Zeichnung ist die Erfindung beispielsweise erläutert. Es zeigt F i g. 1 die neue Vorrichtung in der Ausgangsstellung, F i g. 2 in der Schließstellung, Fig. 3 einige zweckmäßige Querschnittsformen für die Metallprofilteile. The invention is explained by way of example with the aid of the drawing. It shows F i g. 1 the new device in the starting position, F i g. 2 in the Closed position, Fig. 3 shows some useful cross-sectional shapes for the metal profile parts.

Danach besteht die neue Vorrichtung aus zwei Formbackenl, die beispielsweise durch eine Spindel 2 abstandsveränderlich sind. Ihre gegeneinander weisenden Flächen 3,8 entsprechen der Außenkontur des zu erzeugenden Metall-Kunststoffverbundteils. Then the new device consists of two mold jaws, for example are variable in distance by a spindle 2. Their opposing surfaces 3.8 correspond to the outer contour of the metal-plastic composite part to be produced.

Dieses besteht aus zwei Metallprofilen 4, 5 und einer Zwischenlage (Fig.2) aus einem Kunststoff 7, der warm oder kalt, flüssig, plastisch, pulverig, granuliert oder auch in Form eines Profils in das Formnest 6 eingeführt wird, das die beiden Formbacken 1 und die Profile 4,5 gemeinsam umschließen.This consists of two metal profiles 4, 5 and an intermediate layer (Fig. 2) made of a plastic 7, which is warm or cold, liquid, plastic, powdery, granulated or in the form of a profile is introduced into the mold cavity 6, the enclose the two mold jaws 1 and the profiles 4.5 together.

Der Kunststoff 7 kann dann erwärmt werden. Zu diesem Zweck können die Formbacken 1 Längskanäle 9 aufweisen, durch die ein Heizmedium strömt oder in denen an sich beliebige Heizelemente angeordnet sind. Ebenso oder zusätzlich können die Auf- oder Widerlager 10 für die Metallprofile4,5 beheizt werden. Im Ausführungsbeispiel ist eine Widerstandsheizung 11 angedeutet. The plastic 7 can then be heated. To this end you can the mold jaws 1 have longitudinal channels 9 through which a heating medium flows or in where any heating elements are arranged. Likewise or additionally can the supports or abutments 10 for the metal profiles 4.5 are heated. In the exemplary embodiment a resistance heater 11 is indicated.

Der Kunststoff 7 kann auch unter Druck gesetzt werden. Zu diesem Zweck kann beispielsweise das eine Metallprofilteil4 unter der Wirkung einer in F i g. 2 rein schematisch durch eine Druckfeder 12 angedeuteten Preßvorrichtung stehen. The plastic 7 can also be put under pressure. To this Purpose, for example, the one metal profile part4 under the action of an in F i g. 2 purely schematically indicated by a compression spring 12 pressing device stand.

In jeder der hier angenommenen Ausführungsmöglichkeiten vereinigt sich der Kunststoff 7, nachdem er seine endgültige Form angenommen hat, mit den Metallprofilen 4, 5. Combined in each of the design options assumed here the plastic 7, after it has assumed its final shape, with the Metal profiles 4, 5.

Wie F i g. 1 erkennen läßt, können die Formbakken 1 auch Kanläe 13 zur Durchführung eines kühlenden Mediums aufweisen, das zum Abkühlen des warm eingebrachten oder später aufgeheizten Kunststoffes 7 dienen kann. Like F i g. 1 shows, the mold jaws 1 can also have channels 13 have to carry out a cooling medium that is used to cool the warmly brought in or later heated plastic 7 can serve.

Die in Fig.3 gezeigten Metallprofilel4 weisen schikanenartige Längsleisten 15 auf. Diese werden von einer Zwischenlage 6 hintergriffen und unterstützen dadurch die Verbindung mit den Metallprofilen. The metal profiles 4 shown in Figure 3 have baffle-like longitudinal strips 15 on. These are engaged from behind by an intermediate layer 6 and thereby support them the connection with the metal profiles.

Claims (2)

Patentansprüche: 1. Vorrichtung zur Herstellung eines Metall-Kunststoffverbnndteils durch Einpressen von Kunststoff zwischen zwei einander gegenüberliegende Metallprofile, dadurch gekennz e i c h n e t, daß die einander gegenüberliegenden Flächen (3,8) zweier heiz- und kühlbarer Formbacken (1) zusammen mit den zwischen den Flächen (3, 8) dichtend angeordneten Metallprofilen (4,5) ein Formnest(6) für den Kunststoff (7) bilden und daß eines der Metallprofile (4, 5) in Richtung des anderen parallel zu den Flächen (3, 8) bewegbar ist. Claims: 1. Device for producing a metal-plastic composite part by pressing plastic between two opposing metal profiles, characterized in that the opposing surfaces (3.8) two heatable and coolable mold jaws (1) together with those between the surfaces (3, 8) sealingly arranged metal profiles (4,5) a mold cavity (6) for the plastic (7) and that one of the metal profiles (4, 5) is parallel in the direction of the other is movable to the surfaces (3, 8). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Formbacken (1) abstandsveränderlich angeordnet sind, und daß eine Preßvorrichtung (12) zum Vorschub des Metallprofils (4) in Richtung des Metallprofils (5) vorgesehen ist. 2. Apparatus according to claim 1, characterized in that the two Mold jaws (1) are arranged variable in distance, and that a pressing device (12) provided for advancing the metal profile (4) in the direction of the metal profile (5) is. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 962017; deutsche Auslegeschrift Nr. 1 117290. Documents considered: German Patent No. 962017; German interpretative document No. 1 117290.
DE1964A0045932 1964-05-02 1964-05-02 Device for manufacturing a metal-plastic composite part by pressing plastic between two opposing metal profiles Pending DE1276901B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1964A0045932 DE1276901B (en) 1964-05-02 1964-05-02 Device for manufacturing a metal-plastic composite part by pressing plastic between two opposing metal profiles
CH101165A CH436679A (en) 1964-05-02 1965-01-25 Device for the production of a two-part metal profile separated by a cold and heat-resistant intermediate layer
NL6505481A NL6505481A (en) 1964-05-02 1965-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964A0045932 DE1276901B (en) 1964-05-02 1964-05-02 Device for manufacturing a metal-plastic composite part by pressing plastic between two opposing metal profiles

Publications (1)

Publication Number Publication Date
DE1276901B true DE1276901B (en) 1968-09-05

Family

ID=6934992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964A0045932 Pending DE1276901B (en) 1964-05-02 1964-05-02 Device for manufacturing a metal-plastic composite part by pressing plastic between two opposing metal profiles

Country Status (3)

Country Link
CH (1) CH436679A (en)
DE (1) DE1276901B (en)
NL (1) NL6505481A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341929A1 (en) * 1983-11-21 1985-05-30 Beitz, Wolfgang, Prof.Dr.-Ing., 1000 Berlin Process for the releasable connecting of plastics parts to metal parts by means of a form-fitting snap connection produced by cementing (adhesion/form-fit connection)
DE3836943A1 (en) * 1988-10-29 1990-05-03 Bayerische Motoren Werke Ag Process for connecting a guide rail to a plastic lower part
DE19802055A1 (en) * 1998-01-21 1999-07-22 Behr Gmbh & Co Housing, especially for vehicle heating or air conditioning unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611943C2 (en) * 1976-03-20 1985-08-01 SCHÜCO Heinz Schürmann & Co, 4800 Bielefeld Method for producing a thermally insulated profile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962017C (en) * 1954-04-10 1957-04-18 Aluminium Ind Ag Angle profile made of metal, especially for window or door frames
DE1117290B (en) * 1955-08-29 1961-11-16 Aluminium Walzwerke Singen Z-shaped composite profile, especially for windows and doors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962017C (en) * 1954-04-10 1957-04-18 Aluminium Ind Ag Angle profile made of metal, especially for window or door frames
DE1117290B (en) * 1955-08-29 1961-11-16 Aluminium Walzwerke Singen Z-shaped composite profile, especially for windows and doors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341929A1 (en) * 1983-11-21 1985-05-30 Beitz, Wolfgang, Prof.Dr.-Ing., 1000 Berlin Process for the releasable connecting of plastics parts to metal parts by means of a form-fitting snap connection produced by cementing (adhesion/form-fit connection)
DE3836943A1 (en) * 1988-10-29 1990-05-03 Bayerische Motoren Werke Ag Process for connecting a guide rail to a plastic lower part
DE19802055A1 (en) * 1998-01-21 1999-07-22 Behr Gmbh & Co Housing, especially for vehicle heating or air conditioning unit

Also Published As

Publication number Publication date
CH436679A (en) 1967-05-31
NL6505481A (en) 1965-11-03

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