DE3546682C2 - Composite metal and synthetic material profiled section - Google Patents

Composite metal and synthetic material profiled section

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Publication number
DE3546682C2
DE3546682C2 DE3546682A DE3546682A DE3546682C2 DE 3546682 C2 DE3546682 C2 DE 3546682C2 DE 3546682 A DE3546682 A DE 3546682A DE 3546682 A DE3546682 A DE 3546682A DE 3546682 C2 DE3546682 C2 DE 3546682C2
Authority
DE
Germany
Prior art keywords
profile
foot
metal strip
synthetic material
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3546682A
Other languages
German (de)
Inventor
Des Erfinders Beantragt Teilnichtnennung
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.)
EVG GMBH, EUGENDORF, AT
Original Assignee
Josef Gartner and Co
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 Josef Gartner and Co filed Critical Josef Gartner and Co
Priority to DE3546682A priority Critical patent/DE3546682C2/en
Application granted granted Critical
Publication of DE3546682C2 publication Critical patent/DE3546682C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • 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
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • 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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • 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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/008—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of sheets or plates mutually
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

To secure a profile section (20) made of synthetic material to an aluminium section (10) localised welding by laser beam is employed. The aluminium section (10) has a shaped slot (12) into which the suitable shaped end (18) of the synthetic section (20) fits.By rolling the aluminium section along one side (16) it is deformed to close the slot side (16) tightly against the foot (18).At points suitably spaced apart a laser beam is fired at the aluminium section to locally fuse the metal and melt it into the foot (18) of the synthetic material

Description

Die Erfindung betrifft ein Verbundprofil aus wenigstens zwei Profilteilen aus Metall, die durch wenigstens eine in Längsrichtung verlaufende wärmeisolierende Profilschiene verbunden sind, welche mit an ihr in Längsrichtung verlaufenden Haltestegen versehen ist, die mit ihren als Fuß ausgebildeten freien Rändern in Nuten der Profilteile verankert sind.The invention relates to a composite profile of at least two Profile parts made of metal, which at least one in Longitudinal heat insulating profile rail which are connected to it in the longitudinal direction extending retaining webs is provided, which with their free as a foot Edges are anchored in the grooves of the profile parts.

Aus der DE-OS 29 37 454 ist ein gattungsgemäßes Verbundprofil bekannt, bei dem eine feste Verbindung zwischen den Profilteilen aus Metall und der Profilschiene aus Kunststoff mit eingelassenem Metallstreifen nach dem Zusammenfügen beispielsweise durch Anrollen eines Nutenschenkels an die Profilschiene erfolgt. Dadurch wird zwar eine ausreichende Querzugfestigkeit erreicht, die Schubfestigkeit derartiger Verbundprofile ist jedoch nicht immer ausreichend.From DE-OS 29 37 454 a generic composite profile is known in which a firm connection between the metal profile parts and the plastic profile rail with embedded metal strip after the Assemble for example by rolling one Groove leg on the profile rail. This does make one sufficient transverse tensile strength is achieved, the shear strength such composite profiles is not always sufficient.

Der Erfindung liegt die Aufgabe zugrunde, ein Verbundprofil mit verbesserter Schubfestigkeit zu schaffen.The invention has for its object a composite profile to create with improved shear strength.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß im Fuß der Profilschiene ein schubfest mit dieser verbundener Rand eines Metallstreifens eingelassen ist, daß der nicht eingelassene Teile des Metallstreifens der Außenkontur des Fußes entsprechend abgewinkelt ist und daß der freie Rand des Metallstreifens mit dem Profilteil außerhalb der Nut verschweißt ist.This object is achieved in that in Foot of the profile rail a shear-proof edge connected to this Metal strip is embedded that the uninserted parts of the metal strip of the The outer contour of the foot is angled accordingly and that the free Edge of the metal strip welded to the profile part outside the groove is.

Nach dem Zusammenfügen der Verbundprofilteile und ggf. nach Anrollen eines Nutenschenkels an den Fuß der Profilschiene erfolgt an der Außenseite des Nutenschenkels ein Laserbeschuß, bei welchem der Metallstreifen punktförmig mit dem Profilteil verschweißt wird. Dadurch erfolgt ein Kraftschluß zwischen Profilteil und Profilschiene, so daß zur Trennung der Verbundprofile in Schubrichtung ein Abscheren der Schweißpunkte erfolgen müßte. Die Abstände der Schweißpunkte können in Abhängigkeit von der geforderten Schubfestigkeit ausgewählt werden. After joining the composite profile parts and, if necessary, after Rolling a groove leg on the foot of the profile rail takes place on the outside of the groove leg a laser bombardment in which the metal strip is punctiform is welded to the profile part. This takes place Non-positive connection between profile part and profile rail, so that to separate the composite profiles in the push direction The welding spots should be sheared off. The distances of the Spot welds can vary depending on the required Shear strength can be selected.  

Der Metallstreifen kann bei der Extrusion der Profilschiene in Linie in den Fuß eingebettet werden.The metal strip can be used during extrusion of the profile rail be embedded in line in the foot.

Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung näher erläutert.An embodiment of the invention is based on the Drawing explained in more detail.

Die Figur zeigt eine Profilschiene 50 aus Kunststoff, die mit einem Profilteil 52 aus Aluminium verbunden ist. Der Fuß 54 der Profilschiene 50 ist in einer Nut 56 aufgenommen, die von Nut­ schenkeln 58 und 60 begrenzt wird. In den Fuß 54 der Profilschiene 50 ist bei der Extrusion ein Metallstreifen 62, beispielsweise aus Aluminium, eingefügt worden, der schubfest mit der Profilschiene 50 verbunden ist und der durch Umbiegung der Außenkontur des Fußes 54 angepaßt ist. Nach der Einfügung der Profilschiene 50 in die Nut 56 des Profilteils 52 und dem Anrollen beispielsweise des Nutschenkels 60 wird der Rand 64 des Metallstreifens 62 umgebogen, so daß es auf der Oberseite des Nutschenkels 60 aufliegt. Die Verbindung des Metallstreifens 62 mit dem Profilteil 52 erfolgt durch punktförmigen Beschuß mittels eines Lasers in Richtung des Pfeils 66, so daß Schweißpunkte 68 ausgebildet werden, die eine feste Verbindung des Metallstreifens 62 mit dem Profilteil 52 bewirken.The figure shows a profile rail 50 made of plastic, which is connected to a profile part 52 made of aluminum. The foot 54 of the profile rail 50 is received in a groove 56 , the limbs of groove 58 and 60 is limited. In the foot 54 of the profile rail 50 , a metal strip 62 , for example made of aluminum, has been inserted during the extrusion, which is connected to the profile rail 50 in a shear-resistant manner and which is adapted to the outer contour of the foot 54 by bending. After the insertion of the profile rail 50 into the groove 56 of the profile part 52 and the rolling of the groove leg 60 , for example, the edge 64 of the metal strip 62 is bent over so that it rests on the top of the groove leg 60 . The connection of the metal strip 62 to the profile part 52 is carried out by punctiform bombardment by means of a laser in the direction of the arrow 66 , so that welding spots 68 are formed which bring about a firm connection of the metal strip 62 to the profile part 52 .

Claims (3)

1. Verbundprofil aus wenigstens zwei Profilteilen aus Metall, die durch wenigstens eine in Längsrichtung verlaufende, wärmeisolierende Profilschiene verbunden sind, welche mit an ihr in Längsrichtung verlaufenden Haltestegen versehen ist, die mit ihren als Fuß (54) ausgebildeten freien Rändern in Nuten der Profilteile verankert sind, dadurch gekennzeichnet, daß im Fuß (54) der Profilschiene (50) ein schubfest mit dieser verbundener Rand eines Metallstreifens (62) eingelassen ist, daß der nicht einge­ lassene Teil des Metallstreifens (62) der Außenkontur des Fußes (54) entsprechend abgewinkelt ist, und daß der drei Rand (64) des Metallstreifens (62) mit dem Profilteil (52) außerhalb der Nut (56) verschweißt ist.1. composite profile made of at least two profile parts made of metal, which are connected by at least one longitudinally extending, heat-insulating profile rail, which is provided with longitudinally extending retaining webs thereon, which are anchored in their grooves as base ( 54 ) in grooves of the profile parts are characterized in that in the foot (54) of the profile rail (50) is inserted axially fixed with this connected edge of a metal strip (62), that the non-recessed part of the metal strip (62) angled to the outer contour of the foot (54) corresponding to and that the three edge ( 64 ) of the metal strip ( 62 ) is welded to the profile part ( 52 ) outside the groove ( 56 ). 2. Verbundprofil nach Anspruch 1, dadurch gekenn­ zeichnet, daß Metallstreifen (62) und Profilteil (52) mittels eines Lasers miteinander verschweißt sind. 2. Composite profile according to claim 1, characterized in that metal strips ( 62 ) and profile part ( 52 ) are welded together by means of a laser. 3. Verbundprofil nach Anspruch 1 oder 2, dadurch ge­ kennzeichnet, daß das Profilteil (52) und der Metallstreifen (62) aus Aluminium bestehen.3. Composite profile according to claim 1 or 2, characterized in that the profile part ( 52 ) and the metal strip ( 62 ) consist of aluminum.
DE3546682A 1985-03-14 1985-04-22 Composite metal and synthetic material profiled section Expired - Fee Related DE3546682C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3546682A DE3546682C2 (en) 1985-03-14 1985-04-22 Composite metal and synthetic material profiled section

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3509257 1985-03-14
DE3546682A DE3546682C2 (en) 1985-03-14 1985-04-22 Composite metal and synthetic material profiled section

Publications (1)

Publication Number Publication Date
DE3546682C2 true DE3546682C2 (en) 1990-09-13

Family

ID=25830340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3546682A Expired - Fee Related DE3546682C2 (en) 1985-03-14 1985-04-22 Composite metal and synthetic material profiled section

Country Status (1)

Country Link
DE (1) DE3546682C2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937454A1 (en) * 1979-09-15 1981-04-02 SCHÜCO Heinz Schürmann GmbH & Co, 4800 Bielefeld COMPOSITE PROFILE, ESPECIALLY FOR WINDOWS, DOORS AND FACADES, AND METHOD FOR PRODUCING THE COMPOSITE PROFILE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937454A1 (en) * 1979-09-15 1981-04-02 SCHÜCO Heinz Schürmann GmbH & Co, 4800 Bielefeld COMPOSITE PROFILE, ESPECIALLY FOR WINDOWS, DOORS AND FACADES, AND METHOD FOR PRODUCING THE COMPOSITE PROFILE

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