DE3249830C2 - Arrangement for producing composite profiles - Google Patents

Arrangement for producing composite profiles

Info

Publication number
DE3249830C2
DE3249830C2 DE19823249830 DE3249830A DE3249830C2 DE 3249830 C2 DE3249830 C2 DE 3249830C2 DE 19823249830 DE19823249830 DE 19823249830 DE 3249830 A DE3249830 A DE 3249830A DE 3249830 C2 DE3249830 C2 DE 3249830C2
Authority
DE
Germany
Prior art keywords
extruded
profiles
extruded profile
webs
profile
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
Application number
DE19823249830
Other languages
German (de)
Inventor
Heinz 4000 Duesseldorf De Roedl
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.)
Julius & August Erbsloeh and Co 5620 Velbert De GmbH
Original Assignee
Julius & August Erbsloeh and Co 5620 Velbert De GmbH
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 Julius & August Erbsloeh and Co 5620 Velbert De GmbH filed Critical Julius & August Erbsloeh and Co 5620 Velbert De GmbH
Priority to DE19823249830 priority Critical patent/DE3249830C2/en
Application granted granted Critical
Publication of DE3249830C2 publication Critical patent/DE3249830C2/en
Expired 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
    • 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
    • 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
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • 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
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/745—Filling cavities in the preformed part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/026—Borders; Finishing strips, e.g. beadings; Light coves specially adapted for cushioning impacts
    • 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
    • E06B3/26341—Frames with special provision for insulation comprising only one metal frame member combined with an insulating frame member
    • 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
    • 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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes

Landscapes

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

Abstract

Published without abstract.

Description

Die Erfindung bezieht sich auf eine Anordnung zur Herstellung von Verbundprofilen entsprechend dem Oberbegriff des Patentanspruches 1.The invention relates to an arrangement for Manufacture of composite profiles according to the Preamble of claim 1.

Eine solche Anordnung ist der DE-OS 26 22 728 als bekannt zu entnehmen. Eine der Wärmedämmung dienende, plattenförmige Kunststoffverkleidung wird mit einem Strangpreßprofil aus Leichtmetall innerhalb einer Form durch Angießen verbunden. Das Strangpreßprofil weist an der Außenseite, die zum Angießen bestimmt ist, schräg vorspringende Stege zur besseren Verankerung der anzugießenden Masse auf.Such an arrangement is known from DE-OS 26 22 728 refer to. A thermal insulation plate-shaped plastic cladding is with a Extruded profile made of light metal within a mold connected by casting. The extruded profile points to the Outside, which is intended to be cast on, at an angle projecting webs for better anchoring of the mass to be poured on.

Im allgemeinen erweisen sich solche, den Einsatz von Formen voraussetzende Verfahren für eine Serienfabrikation von Verbundprofilen als zu aufwendig, weil der Ausstoß der fertigen Verbundprofile von der Anzahl der zur Verfügung stehenden Formen sowie der Rüstzeit zum festen und dichtenden Verspannen der Strangpreßprofile mit den Formen abhängig ist.In general, these prove to be the use of shapes Required procedures for series production of Composite profiles as too expensive because the output of the finished composite profiles of the number of available standing forms and the set-up time for fixed and sealing the extruded profiles with the molds is dependent.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Anordnung der in Rede stehenden Art so auszubilden, daß eine erhebliche Verringerung der Rüstzeiten bei der Herstellung der Verbundprofile gewährleistet wird.The invention is therefore based on the object Form the arrangement of the type in question so that a significant reduction in makeready times Production of the composite profiles is guaranteed.

Diese Aufgabe wird gemäß der Erfindung durch die im kennzeichnenden Teil des Patentanspruches 1 angegebenen Merkmale gelöst. This object is achieved according to the invention by the characterizing part of claim 1 specified Features solved.  

Indem die Form und das einzelne Strangpreßprofil einander zugekehrte Stege mit sich gegenseitig hintergreifenden Vorsprüngen aufweisen, läßt sich die Rüstzeit der Formenbildung auf ein Mindestmaß reduzieren, weil die Vorsprünge der Strangpreßprofile lediglich mit denen der Formen dichtend und verrastend verbunden werden. Auch die Entformung ist ohne Gefahr der Beschädigung der Form schnell durchführbar, weil es genügt, durch Kerben geschwächte Wandabschnitte der Strangpreßprofile abzureißen, abzuschälen oder in sonstiger Weise abzutrennen. Obendrein bietet die Erfindung auch die Voraussetzung, den Kostenfaktor hinsichtlich der Formenanzahl zu verringern, weil eine einzelne Form auch mehrere Strangpreßprofile nebeneinander aufnehmen kann, wobei deren Verbindung mit der Form durch Dicht- oder Spannmittel verbessert ist.By matching the shape and the individual extruded profile facing bridges with mutually interlocking Have protrusions, the set-up time Reduce mold formation to a minimum because the protrusions of the Extruded profiles only sealing and locking with those of the molds get connected. Demoulding too is quick without risk of damaging the mold feasible because it suffices to be weakened by notches Tear off wall sections of the extruded profiles, peel off or otherwise separate. On top of that the invention also provides the requirement that To reduce the cost factor in terms of the number of molds, because a single form also has several extruded profiles can record next to each other, their connection with the form through Sealant or clamping device is improved.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Es zeigtAn embodiment of the invention is in the drawing shown. It shows

Fig. 1 einen Querschnitt durch eine Form mit auf dieser verrasteten Strangpreßprofilen, Fig. 1 shows a cross section through a mold having latched on this extruded,

Fig. 2 einen Teilquerschnitt durch die Form mit einem abtrennbare Wandabschnitte aufweisenden Strangpreßprofil und Fig. 2 shows a partial cross section through the mold with an extruded profile having separable wall sections and

Fig. 3 einen Querschnitt durch ein fertig hergestelltes Verbundprofil. Fig. 3 shows a cross section through a finished composite profile.

Gemäß Fig. 1 ist eine wiederverwendbare Form 35, die mit Strangpreßprofilen 40 einen oder mehrere Hohlräume 36 bildet, mit Stegen 37 versehen, welche nasenartige, hintergreifbare Vorsprünge 38 aufweisen. Mit diesen Stegen 37 werden Stege 39 eines Strangpreßprofiles 40 verrastend verbunden. Benachbarte Strangpreßprofile 40 sind beim Ausführungsbeispiel durch Dicht- oder Spannschnüren 41 sicher mit der Form 35 verbunden. Nach dem Ausfüllen der Hohlräume 36 mit einem die Kunststoffverkleidung 3 bildenden ausgieß- oder ausschäumbaren Kunststoff und nach dessen Aushärten werden die Strangpreßprofile 40 mit der Kunststoffverkleidung 3 von der Form 35 gelöst, so daß ein in Fig. 3 dargestelltes Verbundprofil 1 entsteht. FIG. 1 is a reusable die 35, which forms one or more cavities 36 having extruded profiles 40 provided with ridges 37, which nose-like projections 38 have behind tangible. With these webs 37 webs 39 of an extruded profile 40 are connected in a latching manner. Adjacent extruded profiles 40 are securely connected to the mold 35 by sealing or tensioning cords 41 in the exemplary embodiment. After filling the cavities 36 with a pourable or foamable plastic forming the plastic cladding 3 and after it has hardened, the extruded profiles 40 with the plastic cladding 3 are released from the mold 35 , so that a composite profile 1 shown in FIG. 3 is produced.

Das Lösen des Strangpreßprofiles 40 von der Form 35 wird erleichtert, wenn bei dem Strangpreßprofil 40 durch Trennkerben 42 geschwächte Wandabschnitte 43 ausgebildet sind, die nach dem Aushärten des die Kunststoffverkleidung 3 bildenden Kunststoffs abgetrennt, abgerissen oder abgeschält werden. Auch ein Abfräsen ist unter Meidung wandschwächender Kerben denkbar.The release of the extruded section 40 of the mold 35 is facilitated if are formed in the extruded profile 40 is weakened by notches 42 separating wall portions 43 separated after the hardening of the plastic liner 3 forming the plastic, torn or peeled off. Milling is also conceivable while avoiding notches that weaken the wall.

Zur Verbesserung der formschlüssigen Verbindung zwischen dem Strangpreßprofil 40 und der Kunststoffverkleidung 3 sind an der Anformseite des Strangpreßprofiles 40 vorstehende und hinterschnittene Profilleisten 10 vorgesehen.To improve the positive connection between the extruded profile 40 and the plastic cladding 3 , protruding and undercut profile strips 10 are provided on the molded side of the extruded profile 40 .

Claims (3)

1. Anordnung zur Herstellung von Verbundprofilen, die jeweils aus einem Leichtmetall-Strangpreßprofil und aus einer an mindestens einer Außenseite dieses Profils angeformten Kunststoffverkleidung zusammengesetzt sind, bestehend aus mindestens einem unverkleideten Strangpreßprofil sowie aus einer damit verbundenen Form, welche die zu verkleidende mit Verankerungsstegen versehene Außenseite des Strangpreßprofils in einem dem Querschnitt der Kunststoffverkleidung entsprechenden Abstand umgibt und den so gebildeten mit Kunststoff auszugießenden oder auszuschäumenden Hohlraum außenseitig begrenzt, dadurch gekennzeichnet, daß das Strangpreßprofil (40) und die Form (35) durch einander zugekehrte Stege (37, 39), die an ihren freien Enden schnappverschlußartig einander hintergreifende und den Hohlraum (36) abdichtende Vorsprünge (38) aufweisen, miteinander verbunden sind.1. Arrangement for the production of composite profiles, which are each composed of a light metal extruded profile and a molded plastic cladding on at least one outside of this profile, consisting of at least one non-clad extruded profile and an associated shape, which provided the outside to be clad with anchoring webs of the extruded profile at a distance corresponding to the cross section of the plastic cladding and on the outside delimits the cavity formed in this way to be poured or foamed with plastic, characterized in that the extruded profile ( 40 ) and the shape ( 35 ) by mutually facing webs ( 37, 39 ) which have projections ( 38 ) which engage one behind the other and snap off the cavity ( 36 ) at their free ends and are connected to one another. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß das Strangpreßprofil (40) in der Nähe seiner Stege (39) Trennkerben (42) aufweist.2. Arrangement according to claim 1, characterized in that the extruded profile ( 40 ) in the vicinity of its webs ( 39 ) has separating notches ( 42 ). 3. Anordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß bei einer mehrere Strangpreßprofile (40) nebeneinander aufnehmenden Form (35) zwischen den Stegen (39) der Strangpreßprofile (40) Dicht- oder Spannschnüre (41) eingeklemmt sind.3. Arrangement according to claim 1 or 2, characterized in that in a plurality of extruded profiles ( 40 ) side by side receiving shape ( 35 ) between the webs ( 39 ) of the extruded profiles ( 40 ) sealing or tensioning cords ( 41 ) are clamped.
DE19823249830 1981-07-08 1982-07-03 Arrangement for producing composite profiles Expired DE3249830C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823249830 DE3249830C2 (en) 1981-07-08 1982-07-03 Arrangement for producing composite profiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3126812 1981-07-08
DE19823249830 DE3249830C2 (en) 1981-07-08 1982-07-03 Arrangement for producing composite profiles

Publications (1)

Publication Number Publication Date
DE3249830C2 true DE3249830C2 (en) 1989-06-15

Family

ID=25794405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823249830 Expired DE3249830C2 (en) 1981-07-08 1982-07-03 Arrangement for producing composite profiles

Country Status (1)

Country Link
DE (1) DE3249830C2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622728A1 (en) * 1976-05-21 1977-12-08 Moos Erwin Single layered light metal window profile heat insulation - uses shaped plastic unit fixed to surface parallel to window plane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622728A1 (en) * 1976-05-21 1977-12-08 Moos Erwin Single layered light metal window profile heat insulation - uses shaped plastic unit fixed to surface parallel to window plane

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