EP2163719B1 - Composite profile and method for manufacturing a composite profile - Google Patents
Composite profile and method for manufacturing a composite profile Download PDFInfo
- Publication number
- EP2163719B1 EP2163719B1 EP09011437.2A EP09011437A EP2163719B1 EP 2163719 B1 EP2163719 B1 EP 2163719B1 EP 09011437 A EP09011437 A EP 09011437A EP 2163719 B1 EP2163719 B1 EP 2163719B1
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- EP
- European Patent Office
- Prior art keywords
- profile
- insulating strip
- composite
- bulge
- insulating
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 16
- 238000005096 rolling process Methods 0.000 claims description 14
- 210000001331 nose Anatomy 0.000 claims 6
- 238000007373 indentation Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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- 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
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
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- 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
- E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
-
- 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
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26305—Connection details
- E06B2003/26316—Disconnectable connections or permitting shifting between the sections
Definitions
- the present invention relates to a composite profile according to the preamble of claim 1, and to a method for producing a composite profile according to the preamble of claim 9.
- a generic composite profile essentially comprises a first profile, a second profile and at least one insulating strip connecting the profiles.
- two insulating strips are arranged between the first profile and the second profile, so that the overall result is a composite profile with good static and heat insulating properties.
- Such composite profiles are used for example in sash and / or frame of doors and windows.
- the insulating strips provide a thermal separation plane between the profiles, whereby the heat flow from the warmer to the colder side of the composite profile is significantly reduced.
- the insulating strips are held in undercut grooves of the profiles, which is usually made a shear-resistant connection between the profiles and the insulating strips. Now occur higher temperature differences between the two sides of the composite profile, so as in intense sunlight in summer from the outside or in winter at low outdoor temperature, learn about the insulating strips interconnected profiles a different thermal expansion with the result of bending of the composite profile in the nature of the so-called bimetallic effect.
- the composite profiles are provided for example for window or door frames, these effects lead to lack of tightness and limited closing function.
- Such composite profiles are for example from the DE 25 52 700 known.
- Such composite profiles are for example from the DE 25 52 700 known.
- Parts of the Nutsteges be introduced via gears in recesses.
- the composite profiles would simply fall apart during production or at least not be able to meet the predetermined dimensions. Accordingly, the shear-soft connection must at least be designed such that the composite profile can not be accidentally separated, on the other hand, the non-stick connection may not be designed so shear resistant that the profiles relative to each other no compensation movement is made possible. This would mean that the composite profile warps in total, which would have the negative consequences outlined above.
- the insulating strip should have two or more relatively movable Isolierangnmaschine, wherein the central region between the Isolierangn practically should have an increased elasticity. Essentially, the increased elasticity is realized by punching in the middle area. By this measure is to be achieved that the different change in length of the profiles is absorbed by the insulating strip, so that shear forces that could lead to a bending of the composite profile, do not occur.
- the insulating strip should have at least two or more relatively movable Isolierangnwel, which are interconnected by webs, wherein the webs are configured such that the two Isolierangnwel the insulating strip limited relative to each other are movable, the adjacent webs and the Isolierangnmaschine are pivotable in the movement in a parallelogram.
- thermal length changes of the profiles are compensated by parallelogram-like pivoting of the webs or not hindered, so that stresses are avoided, which could lead to an undesirable bending of the composite profile.
- the first two solutions according to DE 198 53 235 A1 and DE 20 2007 004 804 U1 put the insulating strips as such shear-resistant to the profiles, realize the non-slip connection, however, by the elastic middle part of the moldings. In this respect, these solutions make an additional processing step of the insulating strips necessary because the infills of the insulating strips must be punched out after extrusion. It is obvious that the additional processing steps to be carried out here incur additional costs.
- the present invention is based and proposes a composite profile which allows a compensating movement of the profiles to prevent the bimetallic effect, but is easy to manufacture and easy to handle during subsequent processing, in particular the production of doors, Windows or similar Components, allows.
- a reduction in the shear strength should be achieved, however, a sliding of the profile half shells during transport, the surface application and the shoring should be avoided when metal workers.
- this object is achieved by the characterizing features of claim 1.
- This proposed embodiment of a push-soft connection a production technology extremely easy to produce composite profile is proposed with a push-soft connection. As a bulge, a hemispherical bulge has been found.
- Such bulges can be introduced in a simple manner by a hemispherical punch in the profile, in particular in the Isolierangnam or the Ranprofi.
- the thrust required to overcome the push-soft connection can be adjusted in a simple and precise manner.
- the case-specific adaptation of the push-soft connection over the cross section of the Isolierelfnam or the connection portion of the insulating strip and the post-processing with lubricant are not necessary.
- the introduction of bulges and indentations is very easy on a suitable hemispherical punch possible.
- the bulges and indentations can also be made in one operation by a suitable hemispherical punch is pressed into the profile in such a way that forms both the bulge in the Isolierprofiling and the indentation in the connection section of the already located in the Isolierprofiling insulating strip. It is also obvious that no elaborate reworking of the insulating strip, such as punched, must be made.
- the composite profile according to the invention can be provided that two insulating strips are arranged between the profiles, with both shear-resistant and shear-soft connections between the profiles and the insulating strips are provided.
- the first profile has at least two Isolierancen
- the second profile has at least two Isolierelfnamn
- two insulating strips are provided, which are arranged between the first profile and the second profile, wherein between the Isolierelfnamn of the first Profiles and the connecting portions of the insulating strips a shear-resistant connection is provided, wherein between the Isolierolinn of the second profile and the terminal portions of the insulating a shear-soft connection is provided.
- a shear-resistant connection comes here a knurled in question.
- the at least one insulating strip receptacle is a dovetail-shaped groove in cross-section.
- a connection section with corresponding dovetail shape can already enter into a positive connection, such that the insulating strip is already fixed in the transverse direction, relative to the longitudinal direction of the profile.
- the insulating strip has a spacing section arranged between the connection sections.
- connection sections have a dovetail-shaped cross-section.
- Another object of the present invention is to propose a method for producing a composite profile according to one of claims 1 to 8, which can be used extremely easily and reliably in terms of production engineering.
- this object is achieved by a method having the characterizing features of claim 9. Characterized in that a punch for generating the at least one protrusion and the at least one indentation in at least one profile, preferably in the second profile, in particular in at least one Isolierangnam the second profile, more preferably in at least one Anrollnase the second profile is pressed, the shear-soft connection between one of the profiles and at least one insulating strip can be done in a single and easily performed operation.
- a number of bulges or indentations in the longitudinal direction of the composite profile, in particular in the longitudinal direction of the insulating strips or the Einrollnasen are arranged, which are preferably introduced by a circular disc with a number of punches.
- the circular disc with punches can be provided, for example, in a series of rolling discs of a curling machine and a double function, both as a rolling disc for depressing the Anrollnase, as well as for the introduction of bulges or indentations be established.
- the punch for generating the at least one protrusion and the at least one indentation is received on a circular disc, wherein the circular disc on at least one profile, preferably the second profile, in particular on at least one Isolierangnam the second profile, more preferably on at least one roll-on nose of the second profile, is unrolled.
- a number of punches for generating a number of bulges and indentations are received on the circular disc.
- the composite profile is produced in a curling system, comprising a number of rolling disks, wherein the Anrollnasen the Isolierancen servicen are rolled in several steps by the Anrollusionn, at least one of the Anrollusionn is designed as a circular disc with at least one stamp.
- a composite profile according to the invention has a first profile 1, a second profile 2 and two insulating strips 3.
- the first profile 1 has two Isolierancen 4.
- the second profile 2 also has two Isolierancen 5.
- the Isolierancenamn 4, 5 are essentially to grooves that extend in the longitudinal direction of the profiles.
- the Isolierannonam 4, 5 a dovetail-shaped in cross section profile, wherein the Isolierolinnage sections as Anrollnase 9, 10th is configured, which deformed with suitable tools, in particular can be slightly bent.
- the profiles 1, 2 are essentially elongate hollow aluminum profiles with a substantially rectangular cross-section.
- the insulating strips 3 are configured identically and have a first connection section 6 and a second connection section 7. Between the connection sections 6, 7, a spacer section 8 is formed.
- the cross-sectional shape of the terminal portions 6, 7 substantially corresponds to the cross-sectional shape of the Isolierelfnfactn 4, 5 in a final state after curling.
- the connection sections 6, 7 have the shape of a dovetail in cross-section.
- the spacer section 8 is designed essentially as a flat profile.
- the insulating strips 3 are essentially elongated plastic profiles.
- the respective insulating strips 3 with the connection sections 6, 7 are first inserted into the corresponding insulating strip receivers 4, 5.
- Fig. 1 are the Isolieroralningn 4, 5 shown in a state in which the respective Anrollnase 9, 10 allows insertion of the insulating strips 3 in the Isolierrauningn 4, 5.
- an attachment of the insulating strips 3 in the Isolierancen 4, 5 by a processing of the Anrollnasen 9, 10 instead.
- This will be a Einrollstrom used, comprising a plurality of stations with Anrollassin 16, wherein the Anrollnasen 9, 10 of both the first profile 1, and the second profile 2 are rolled in several steps.
- the Anrollnasen 9, 10 are about 30 ° ( Fig. 1 to Fig. 2 ), so that the Anrollnasen 9, 10 now rest on the connection sections 6, 7.
- Isolierancen 4 of the first profile 1, in particular the Anrollnasen 9 of the aforementioned Isolierangntreatmentn 4 takes place in a known per se method, in particular by knurling and curling.
- a shear-resistant connection in particular a standard EHL composite with a shear strength standard, between the first profile 1 and the insulating strips 3 is made.
- the invention proposes that the Isolierancen 5, in particular the Anrollnasen 10 are processed with at least one circular disc 13 having a number of punches 14. A knurling does not take place during the processing of Isolierangnamn 5 of the second profile 2.
- the punch 14 a spherical pressure is generated in the region of the outer Anrollnase 10 partially approximately every 50 mm, which is up to the insulating strip 3, in particular the terminal portions 7 of the insulating strips 3, transmitted.
- a shear-soft composite in particular a composite with respect to the aforementioned shear-resistant composite reduced shear strength.
- the disc 13 is arranged with the punches 14 in the system so that the bulges 11 are introduced in the region of the later Glasfalzes, since they are not visible on the device for the end customer later.
- FIG. 3 to 3c Various representations of a composite profile according to the invention are in the Fig. 3 to 3c displayed.
- a stamp imprint 15 is in Fig. 3a an enlarged view of the area " Fig. 3a " from the Fig. 3 displayed.
- Fig. 3b shows in particular the bulge 11 generated by the stamp in Profile material, in particular in the curl nose 10.
- the Fig. 3b also the associated indentation 12 in the material of the profile strip, in particular in the second connection section 7, recognizable.
- Fig. 3c a sectional view of the composite profile according to the invention shown, in which no bulges 11 and associated indentations 12 are provided. This sectional view shows to a certain extent the area of the composite profile between the stamp impressions 15.
- the inventively proposed type of connection of the insulating strips with the first profile 1 and the second profile 2 ensures that despite a conditional decrease in the shear strength in the surface coating a sliding or sliding of the first profile 1 relative to the second profile 2 during further manufacturing , in particular in the manufacture of a door produced from the composite profile according to the invention or a window is prevented. Disadvantages in the construction of the composite profile are avoided.
- the aforementioned non-slip connection between the insulating strips 3 and the second profile 2 is suitable for compensating the bimetallic effect, since a slight movement of the first profile 1 relative to the second profile 2 is possible in the case that the profiles 1, 2, for example, by heat, different geometry changes, especially length changes complete. It has been found that doors, windows or similar components produced from the composite profile according to the invention do not distort by unilateral heat action.
- a disc 13 for use in the inventive method and an enlarged view of a detail of the disc 13 in Fig. 5 shown.
- the diameter over the punches 14 is 272 mm.
- the angle ⁇ between two punches 14 is 24 °.
- the disc is preferably designed in one piece.
- the punches 14 are arranged on the first disc of the disc 13. This part of the disc 13 comes into contact with the Anrollnasen 10.
- Fig. 5 an enlarged view of a portion of the disc 13 is shown with a punch 14.
- the radius R 2.0 mm.
- Fig. 6 schematically a plant for producing the composite profiles according to the invention is shown.
- the basic structure is sufficiently known to the person skilled in the art. It can be seen that in each case a number of Anrollassin 16 for processing the Anrollnasen 9, 10 are arranged one behind the other, wherein in each case a disc 13 with punches 14 for introducing the hemispherical protrusions 11 in the Isolier instrumentalntreatmentn 5, in particular the Anrollnasen 10, are provided. Also conceivable is a separate arrangement of individual stamps or a stamp, which is moved linearly and introduces the bulges 11 and the recesses 12 at the intended location in the second profile 2 and the second terminal portions 7 of the insulating strips 3.
- the disc 13 is basically suitable for rolling the Anrollnase 10, so that they could also be referred to as a punch and roll disc.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Insulating Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
Die vorliegende Erfindung betrifft ein Verbundprofil gemäß dem Oberbegriff des Anspruchs 1, sowie ein Verfahren zur Herstellung eines Verbundprofils gemäß dem Oberbegriff des Anspruchs 9.The present invention relates to a composite profile according to the preamble of
Ein gattungsgemäßes Verbundprofil umfasst im Wesentlichen ein erstes Profil, ein zweites Profil und mindestens eine, die Profile verbindende Isolierleiste. Vorzugsweise sind zwei Isolierleisten zwischen dem ersten Profil und dem zweiten Profil angeordnet, so dass sich insgesamt ein Verbundprofil mit guten statischen und wärmeisolierenden Eigenschaften ergibt.A generic composite profile essentially comprises a first profile, a second profile and at least one insulating strip connecting the profiles. Preferably, two insulating strips are arranged between the first profile and the second profile, so that the overall result is a composite profile with good static and heat insulating properties.
Derartige Verbundprofile werden beispielsweise in Flügel- und/oder Blendrahmen von Türen und Fenstern eingesetzt. Die Isolierleisten schaffen eine thermische Trennebene zwischen den Profilen, wodurch der Wärmefluss von der wärmeren zur kälteren Seite des Verbundprofils erheblich vermindert wird. Üblicherweise sind die Isolierleisten in hinterschnittenen Nuten der Profile gehalten, wobei in der Regel eine schubfeste Verbindung zwischen den Profilen und den Isolierleisten hergestellt wird. Treten nun höhere Temperaturdifferenzen zwischen den beiden Seiten des Verbundprofils auf, also etwa bei intensiver Sonneneinstrahlung im Sommer von der Außenseite her oder im Winter bei niedriger Außentemperatur, so erfahren die über die Isolierleisten miteinander verbundenen Profile eine unterschiedliche Wärmeausdehnung mit der Folge einer Durchbiegung des Verbundprofils in der Art des sogenannten Bimetall-Effektes. Soweit die Verbundprofile beispielsweise für Fenster- oder Türrahmen vorgesehen sind, führen diese Effekte zu mangelnder Dichtigkeit und eingeschränkter Schließfunktion.Such composite profiles are used for example in sash and / or frame of doors and windows. The insulating strips provide a thermal separation plane between the profiles, whereby the heat flow from the warmer to the colder side of the composite profile is significantly reduced. Usually, the insulating strips are held in undercut grooves of the profiles, which is usually made a shear-resistant connection between the profiles and the insulating strips. Now occur higher temperature differences between the two sides of the composite profile, so as in intense sunlight in summer from the outside or in winter at low outdoor temperature, learn about the insulating strips interconnected profiles a different thermal expansion with the result of bending of the composite profile in the nature of the so-called bimetallic effect. As far as the composite profiles are provided for example for window or door frames, these effects lead to lack of tightness and limited closing function.
Derartige Verbundprofile sind beispielsweise aus der
Zur Minderung bzw. Verhinderung dieses Bimetall-Effektes sind bereits einige Lösungsvorschläge gemacht worden, insbesondere in den Druckschriften
Zur Lösung dieses Problems wird in der
Im Wesentlichen wird diese Idee auch in der
Als weitere Lösung zur Minderung bzw. Verhinderung des Bimetall-Effektes wird in der
Die vorgenannten Maßnahmen sind jedoch mit einigen Nachteilen behaftet.The aforementioned measures, however, have some disadvantages.
Die beiden erstgenannten Lösungen gemäß
Zwar kommt die in der
Auch ist aus der
Hier setzt die vorliegende Erfindung an und macht es sich zur Aufgabe, ein Verbundprofil vorzuschlagen, welches eine Ausgleichsbewegung der Profile zur Verhinderung des Bimetall-Effektes ermöglicht, jedoch fertigungstechnisch einfach herzustellen ist und eine leichte Handhabung bei der nachfolgenden Verarbeitung, insbesondere der Fertigung zu Türen, Fenstern oder ähnlichen Bauelementen, ermöglicht. Insbesondere soll eine Verringerung der Schubfestigkeit erreicht werden, jedoch soll ein Gleiten der Profilhalbschalen beim Transport, dem Oberflächenauftrag sowie dem Verbau beim Metallbauer vermieden werden.
Erfindungsgemäß wird diese Aufgabe durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. Durch diese vorgeschlagene Ausgestaltung einer schubweichen Verbindung wird ein fertigungstechnisch äußerst einfach herzustellendes Verbundprofil mit einer schubweichen Verbindung vorgeschlagen. Als Ausbuchtung hat sich eine halbkugelförmige Ausbuchtung erwiesen. Derartige Ausbuchtungen sind auf einfache Weise durch einen halbkugelförmigen Stempel in das Profil, insbesondere in die Isolierleistenaufnahme bzw. das Anschlussprofi einbringbar. Durch Abstimmung von beispielsweise Anzahl, Tiefe, Durchmesser, etc. der mindestens einen halbkugelförmigen Ausbuchtung kann die zur Überwindung der schubweichen Verbindung benötigte Schubkraft auf einfache und präzise Art und Weise eingestellt werden. Die ggf. einzelfallbezogene Anpassung der schubweichen Verbindung über den Querschnitt der Isolierleistenaufnahme bzw. des Anschlussabschnitts der Isolierleiste als auch die Nachbearbeitung mit Gleitmittel sind nicht notwendig. Auch ist die Einbringung von Ausbuchtungen und Einbuchtungen sehr einfach über einen geeigneten halbkugelförmigen Stempel möglich. Die Ausbuchtungen und Einbuchtungen können ferner in einem Arbeitsgang hergestellt werden, indem ein geeigneter halbkugelförmiger Stempel derart in das Profil eingedrückt wird, dass sich sowohl die Ausbuchtung in der Isolierprofilaufnahme als auch die Einbuchtung in dem Anschlussabschnitt der bereits in der Isolierprofilaufnahme befindlichen Isolierleiste ausbildet. Es liegt ferner auf der Hand, dass keine aufwändigen Nachbearbeitungen der Isolierleiste, wie beispielsweise Ausstanzungen, vorgenommen werden müssen.This is where the present invention is based and proposes a composite profile which allows a compensating movement of the profiles to prevent the bimetallic effect, but is easy to manufacture and easy to handle during subsequent processing, in particular the production of doors, Windows or similar Components, allows. In particular, a reduction in the shear strength should be achieved, however, a sliding of the profile half shells during transport, the surface application and the shoring should be avoided when metal workers.
According to the invention this object is achieved by the characterizing features of
Weitere vorteilhafte Ausgestaltungen und Weiterbildungen des erfindungsgemäßen Verbundprofils ergeben sich aus den Merkmalen der rückbezogenen Unteransprüche.Further advantageous embodiments and further developments of the composite profile according to the invention will become apparent from the features of the dependent claims.
Als besonders vorteilhafte Weiterbildung des erfindungsgemäßen Verbundprofils kann vorgesehen sein, dass zwei Isolierleisten zwischen den Profilen angeordnet sind, wobei sowohl schubfeste als auch schubweiche Verbindungen zwischen den Profilen und den Isolierleisten vorgesehen sind. So hat es sich als vorteilhaft erwiesen, dass das erste Profil mindestens zwei Isolierleistenaufnahmen aufweist, wobei das zweite Profil mindestens zwei Isolierleistenaufnahmen aufweist, wobei zwei Isolierleisten vorgesehen sind, die zwischen dem ersten Profil und dem zweiten Profil angeordnet sind, wobei zwischen den Isolierleistenaufnahmen des ersten Profils und den Anschlussabschnitten der Isolierleisten eine schubfeste Verbindung vorgesehen ist, wobei zwischen den Isolierleistenaufnahmen des zweiten Profils und den Anschlussabschnitten der Isolierleisten eine schubweiche Verbindung vorgesehen ist. Als vorteilhafte schubfeste Verbindung kommt hier eine Rändelverbindung in Frage.As a particularly advantageous embodiment of the composite profile according to the invention can be provided that two insulating strips are arranged between the profiles, with both shear-resistant and shear-soft connections between the profiles and the insulating strips are provided. So it has proven to be advantageous that the first profile has at least two Isolierleistenaufnahmen, wherein the second profile has at least two Isolierleistenaufnahmen, wherein two insulating strips are provided, which are arranged between the first profile and the second profile, wherein between the Isolierleistenaufnahmen of the first Profils and the connecting portions of the insulating strips a shear-resistant connection is provided, wherein between the Isolierleistenaufnahmen of the second profile and the terminal portions of the insulating a shear-soft connection is provided. As an advantageous shear-resistant connection comes here a knurled in question.
Es kann ferner vorteilhafterweise vorgesehen sein, dass es sich bei der Isolierleistenaufnahme um eine in Längsrichtung des Profils verlaufende Nut handelt.It may also be advantageously provided that it is the Isolierleistenaufnahme a running in the longitudinal direction of the profile groove.
Auch kann vorteilhafterweise vorgesehen sein, dass es sich bei der mindestens einen Isolierleistenaufnahme um eine im Querschnitt schwalbenschwanzförmige Nut handelt. Ein Anschlussabschnitt mit entsprechend korrespondierender Schwalbenschwanzform kann bereits eine formschlüssige Verbindung eingehen, dergestalt, dass die Isolierleiste bereits in Querrichtung, bezogen auf die Längsrichtung des Profils, fixiert ist.It can also be advantageously provided that the at least one insulating strip receptacle is a dovetail-shaped groove in cross-section. A connection section with corresponding dovetail shape can already enter into a positive connection, such that the insulating strip is already fixed in the transverse direction, relative to the longitudinal direction of the profile.
Es kann ebenfalls vorteilhafterweise vorgesehen sein, dass die Isolierleiste ein zwischen den Anschlussabschnitten angeordneten Distanzabschnitt aufweist.It may also be advantageously provided that the insulating strip has a spacing section arranged between the connection sections.
Auch kann vorteilhafterweise vorgesehen sein, dass die Anschlussabschnitte einen schwalbenschwanzförmigen Querschnitt aufweisen.It can also be advantageously provided that the connection sections have a dovetail-shaped cross-section.
Auch hat es sich als vorteilhaft erwiesen, dass eine Anzahl von Ausbuchtungen entlang der Isolierleistenaufnahme und eine Anzahl von Einbuchtungen entlang des Anschlussabschnitts vorgesehen sind, wobei vorzugsweise vorgesehen ist, dass die Ausbuchungen bzw. die Einbuchtungen in einen Abstand von etwa 50 mm angeordnet sind.It has also proved to be advantageous that a number of bulges are provided along the insulating strip receptacle and a number of indentations are provided along the connecting section, wherein it is preferably provided that the debits or the indentations are arranged at a distance of approximately 50 mm.
Eine weitere Aufgabe der vorliegenden Erfindung liegt darin, ein Verfahren zur Herstellung eines Verbundprofils gemäß einem der Ansprüche 1 bis 8 vorzuschlagen, welches fertigungstechnisch äußerst einfach und prozesssicher angewendet werden kann.Another object of the present invention is to propose a method for producing a composite profile according to one of
Erfindungsgemäß wird diese Aufgabe durch ein Verfahren mit den kennzeichnenden Merkmalen des Anspruchs 9 gelöst. Dadurch, dass ein Stempel zur Erzeugung der mindestens einen Ausbuchtung und der mindestens einen Einbuchtung in mindestens ein Profil, vorzugsweise in das zweite Profil, insbesondere in mindestens eine Isolierleistenaufnahme des zweiten Profils, weiter vorzugsweise in mindestens eine Anrollnase des zweiten Profils, eingedrückt wird, kann die schubweiche Verbindung zwischen einem der Profile und mindestens einer Isolierleiste in einem einzigen und leicht durchführbaren Arbeitsgang erfolgen.According to the invention this object is achieved by a method having the characterizing features of
Weitere vorteilhafte Ausgestaltungen und Weiterbildungen des vorgeschlagenen Verfahrens ergeben sich aus den Merkmalen der rückbezogenen Unteransprüche.Further advantageous embodiments and developments of the proposed method will become apparent from the features of the dependent claims.
Besonders vorteilhafterweise kann vorgesehen sein, dass eine Anzahl von Ausbuchtungen bzw. Einbuchtungen in Längsrichtung des Verbundprofils, insbesondere in Längsrichtung der Isolierleisten bzw. der Einrollnasen, angeordnet sind, die vorzugsweise durch eine kreisförmige Scheibe mit einer Anzahl von Stempeln eingebracht werden. Die kreisförmige Scheibe mit Stempeln kann beispielsweise in einer Reihe von Anrollscheiben einer Einrollanlage vorgesehen sein und eine Doppelfunktion, sowohl als Anrollscheibe zum Niederdrücken der Anrollnase, als auch zur Einbringung von Ausbuchtungen bzw. Einbuchtungen eingerichtet sein.Particularly advantageously, it can be provided that a number of bulges or indentations in the longitudinal direction of the composite profile, in particular in the longitudinal direction of the insulating strips or the Einrollnasen, are arranged, which are preferably introduced by a circular disc with a number of punches. The circular disc with punches can be provided, for example, in a series of rolling discs of a curling machine and a double function, both as a rolling disc for depressing the Anrollnase, as well as for the introduction of bulges or indentations be established.
Vorteilhafterweise kann weiterhin vorgesehen sein, dass der Stempel zur Erzeugung der mindestens einen Ausbuchtung und der mindestens einen Einbuchtung auf einer kreisförmigen Scheibe aufgenommen ist, wobei die kreisförmige Scheibe auf mindestens einem Profil, vorzugsweise dem zweiten Profil, insbesondere auf mindestens einer Isolierleistenaufnahme des zweiten Profils, weiter vorzugsweise auf mindestens einer Anrollnase des zweiten Profils, abgerollt wird.Advantageously, it can further be provided that the punch for generating the at least one protrusion and the at least one indentation is received on a circular disc, wherein the circular disc on at least one profile, preferably the second profile, in particular on at least one Isolierleistenaufnahme the second profile, more preferably on at least one roll-on nose of the second profile, is unrolled.
Vorteilhafterweise kann weiterhin vorgesehen sein, dass eine Anzahl von Stempeln zur Erzeugung einer Anzahl von Ausbuchtungen und Einbuchtung auf der kreisförmigen Scheibe aufgenommen sind.Advantageously, it may further be provided that a number of punches for generating a number of bulges and indentations are received on the circular disc.
Vorteilhafterweise kann weiterhin vorgesehen sein, dass das Verbundprofil in einer Einrollanlage hergestellt wird, umfassend eine Anzahl von Anrollscheiben, wobei die Anrollnasen der Isolierleistenaufnahmen in mehreren Schritten von den Anrollscheiben angerollt werden, wobei mindestens eine der Anrollscheiben als kreisförmige Scheibe mit mindestens einem Stempel ausgestaltet ist.Advantageously, it can further be provided that the composite profile is produced in a curling system, comprising a number of rolling disks, wherein the Anrollnasen the Isolierleistenaufnahmen are rolled in several steps by the Anrollscheiben, at least one of the Anrollscheiben is designed as a circular disc with at least one stamp.
Weitere Merkmale und Vorteile der vorliegenden Erfindung werden deutlich anhand der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele unter Bezugnahme auf die beiliegenden Abbildungen. Darin zeigen
- Fig. 1
- ein erstes Profil und ein zweites Profil in einem Zustand vor der Verbindung mit den Isolierleisten;
- Fig. 2
- eine Schnittansicht auf ein mit dem erfindungsgemäßen Verfahren hergestellten erfindungsgemäßen Verbundprofil;
- Fig. 3
- eine perspektivische Ansicht auf ein erfindungsgemäßes Verbundprofil, insbesondere mit den durch die Stempelscheibe eingebrachten Stempelabdrücken;
- Fig. 3a
- eine vergrößerte perspektivische Ansicht auf ein erfindungsgemäßes Verbundprofil, insbesondere mit einem durch die Stempelscheibe eingebrachten Stempelabdruck;
- Fig. 3b
- eine Schnittdarstellung eines erfindungsgemäßen Verbundprofils gemäß Schnitt "
Fig. 3b "; - Fig. 3c
- eine Schnittdarstellung eines erfindungsgemäßen Verbundprofils gemäß Schnitt "
Fig. 3c "; - Fig. 4
- eine Scheibe zur Verwendung in dem erfindungsgemäßen Verfahren;
- Fig. 4a
- eine Scheibe zur Verwendung in dem erfindungsgemäßen Verfahren in einer Schnittansicht;
- Fig. 5
- eine vergrößerte Ansicht auf ein Detail der Scheibe;
- Fig. 6
- eine schematische Skizze einer Anlage zur Herstellung von Verbundprofilen mir dem erfindungsgemäß vorgeschlagenen Verfahren.
- Fig. 1
- a first profile and a second profile in a state prior to connection to the insulating strips;
- Fig. 2
- a sectional view of a composite profile according to the invention produced by the method according to the invention;
- Fig. 3
- a perspective view of an inventive composite profile, in particular with the introduced by the punch disc stamp impressions;
- Fig. 3a
- an enlarged perspective view of a composite profile according to the invention, in particular with a introduced by the punch disc stamp impression;
- Fig. 3b
- a sectional view of a composite profile according to the invention according to section "
Fig. 3b "; - Fig. 3c
- a sectional view of a composite profile according to the invention according to section "
Fig. 3c "; - Fig. 4
- a disk for use in the method of the invention;
- Fig. 4a
- a disk for use in the method according to the invention in a sectional view;
- Fig. 5
- an enlarged view of a detail of the disc;
- Fig. 6
- a schematic sketch of a plant for the production of composite profiles with the proposed method according to the invention.
Es werden folgende Bezugszeichen in den Zeichnungen verwendet:
- 1
- erstes Profil
- 2
- zweites Profil
- 3
- Isolierleiste
- 4
- Isolierleistenaufnahme
- 5
- Isolierleistenaufnahme
- 6
- erster Anschlussabschnitt der Isolierleiste
- 7
- zweiter Anschlussabschnitt der Isolierleiste
- 8
- Distanzabschnitt der Isolierleiste
- 9
- erste Anrollnase
- 10
- zweite Anrollnase
- 11
- Ausbuchtung
- 12
- Einbuchtung
- 13
- Scheibe (Stempelscheibe)
- 14
- Stempel
- 15
- Stempelabdruck
- 16
- herkömmliche Anrollscheibe
- 1
- first profile
- 2
- second profile
- 3
- insulating strip
- 4
- Isolierleistenaufnahme
- 5
- Isolierleistenaufnahme
- 6
- first connection section of the insulating strip
- 7
- second connection section of the insulating strip
- 8th
- Distance section of the insulating strip
- 9
- first curling nose
- 10
- second curling nose
- 11
- bulge
- 12
- indentation
- 13
- Disc (stamp disc)
- 14
- stamp
- 15
- stamp
- 16
- conventional roll-up disc
Zunächst wird auf
Ein erfindungsgemäßes Verbundprofil weist ein erstes Profil 1, ein zweites Profil 2 und zwei Isolierleisten 3 auf.A composite profile according to the invention has a
Das erste Profil 1 weist zwei Isolierleistenaufnahmen 4 auf. Das zweite Profil 2 weist ebenfalls zwei Isolierleistenaufnahmen 5 auf. Bei den Isolierleistenaufnahmen 4, 5 handelt es sich im Wesentlichen um Nuten, die in Längsrichtung der Profile verlaufen. Vorzugsweise weist die Isolierleistenaufnahme 4, 5 ein im Querschnitt schwalbenschwanzförmiges Profil auf, wobei die Isolierleistenaufnahme abschnittsweise als Anrollnase 9, 10 ausgestaltet ist, die mit geeigneten Werkzeugen verformt, insbesondere geringfügig gebogen werden kann. Bei den Profilen 1, 2 handelt es sich im Wesentlichen um längliche Aluminiumhohlprofile mit einem im Wesentlichen rechteckförmigen Querschnitt.The
Die Isolierleisten 3 sind identisch ausgestaltet und weisen einen ersten Anschlussabschnitt 6 und einen zweiten Anschlussabschnitt 7 auf. Zwischen den Anschlussabschnitten 6, 7 ist ein Distanzabschnitt 8 ausgebildet. Die Querschnittsform der Anschlussabschnitte 6, 7 korrespondiert im Wesentlichen mit der Querschnittsform der Isolierleistenaufnahmen 4, 5 in einem Endzustand nach dem Einrollen. Entsprechend weisen die Anschlussabschnitte 6, 7 im Querschnitt die Form eines Schwalbenschwanzes auf. Der Distanzabschnitt 8 ist im Wesentlichen als Flachprofil ausgestaltet. Bei den Isolierleisten 3 handelt es sich im Wesentlichen um längliche Kunststoffprofile.The insulating
Weitere Details des erfindungsgemäßen Verbundprofils ergeben sich aus einer näheren Beschreibung des erfindungsgemäßen Herstellverfahrens.Further details of the composite profile according to the invention will become apparent from a more detailed description of the manufacturing method according to the invention.
Zur Herstellung des Verbundprofils werden die jeweiligen Isolierleisten 3 mit den Anschlussabschnitten 6,7 zunächst in die entsprechenden Isolierleistenaufnahmen 4, 5 eingelegt. In der
In einem nachfolgenden Herstellungsschritt findet eine Befestigung der Isolierleisten 3 in den Isolierleistenaufnahmen 4, 5 durch eine Bearbeitung der Anrollnasen 9, 10 statt. Hierzu wird eine Einrollanlage verwendet, die mehrere Stationen mit Anrollscheiben 16 umfasst, wobei die Anrollnasen 9, 10 sowohl des ersten Profils 1, als auch des zweiten Profils 2 in mehreren Schritten angerollt werden. Letztendlich werden die Anrollnasen 9, 10 etwa um 30° (
Es ist jedoch innerhalb dieses Herstellungsprozesses vorgesehen, dass sich die Bearbeitung der Isolierleistenaufnahmen 4, 5, insbesondere der Anrollnasen 9, 10 des ersten Profils 1 und des zweiten Profils 2 voneinander unterscheiden.However, it is provided within this manufacturing process, that the processing of
Die Bearbeitung der Isolierleistenaufnahmen 4 des ersten Profils 1, insbesondere der Anrollnasen 9 der vorgenannten Isolierleistenaufnahmen 4, erfolgt in einem an sich bekannten Verfahren, insbesondere durch Rändeln und Anrollen. Durch diese Bearbeitung wird eine schubfeste Verbindung, insbesondere ein EHL-Standard-Verbund mit einer Schubfestigkeit Standard, zwischen dem ersten Profil 1 und den Isolierleisten 3 hergestellt.The processing of
Für die Bearbeitung der Isolierleistenaufnahmen 5 des zweiten Profils 2 wird erfindungsgemäß vorgeschlagen, dass die Isolierleistenaufnahmen 5, insbesondere die Anrollnasen 10, mit mindestens einer kreisförmigen Scheibe 13 bearbeitet werden, die eine Anzahl von Stempeln 14 aufweist. Ein Rändeln findet bei der Bearbeitung der Isolierleistenaufnahmen 5 des zweiten Profils 2 nicht statt. Durch die Stempel 14 wird im Bereich der äußeren Anrollnase 10 partiell ca. alle 50 mm ein kugelförmiger Druck erzeugt, der bis auf die Isolierleiste 3, insbesondere die Anschlussabschnitte 7 der Isolierleisten 3, übertragen wird. Im Ergebnis ergibt sich eine Anzahl von kleinen halbkugelförmigen Abdrücken 15 auf der Profiloberfläche, insbesondere auf der Anrollnase 10, die wiederum kleine halbkugelförmige Ausbuchtungen 11 in der Isolierleistenaufnahme 5, insbesondere in dem dem Innenraum der Isolierleistenaufnahme 5 zugewandten Oberfläche der Anrollnase 10 erzeugen, die wiederum kleine halbkugelförmige Einbuchtungen 12 in der Isolierleiste 3, insbesondere in den Anschlussabschnitten 7, hervorrufen. Die Ausbuchtungen 11 der Anrollnase 10 greifen dabei in die Einbuchtungen 12 der Isolierleiste 3, insbesondere des Anschlussabschnitts 7, ein und fixieren die Isolierleisten 3 in Längsrichtung des zweiten Profils 2. Im Ergebnis ergibt sich zwischen der Isolierleiste 3, insbesondere den Anschlussabschnitten 7, und dem zweiten Profil 2, insbesondere den Isolierleistenaufnahmen 5 des zweiten Profils 2, ein schubweicher Verbund, insbesondere ein Verbund mit einer gegenüber dem vorgenannten schubfesten Verbund verringerten Schubfestigkeit.For the processing of
Es ist vorzugsweise vorgesehen, dass die Scheibe 13 mit den Stempeln 14 derart in der Anlage angeordnet ist, dass die Ausbuchtungen 11 im Bereich des späteren Glasfalzes eingebracht werden, da sie am Bauelement für den Endkunden später nicht zu sehen sind.It is preferably provided that the
Verschiedene Darstellungen eines erfindungsgemäßen Verbundprofils sind in den
Durch die erfindungsgemäß vorgeschlagene Art der Verbindung der Isolierleisten mit dem ersten Profil 1 und dem zweiten Profil 2 wird gewährleistet, dass trotz eines bedingten Abfalls der Schubfestigkeit bei der Oberflächenbeschichtung ein Verschieben bzw. Gleiten von erstem Profil 1 relativ zum zweiten Profil 2 während der weiteren Fertigung, insbesondere bei der Fertigung einer aus dem erfindungsgemäßen Verbundprofils hergestellten Tür bzw. eines Fensters, verhindert wird. Nachteile bei dem Verbau des Verbundprofils werden so vermieden. Andererseits ist die vorgenannte schubweiche Verbindung zwischen den Isolierleisten 3 und dem zweiten Profil 2 dazu geeignet, den Bimetall-Effekt zu kompensieren, da eine geringfügige Bewegung des ersten Profils 1 relativ zu dem zweiten Profil 2 für den Fall möglich ist, dass die Profile 1, 2, beispielsweise durch Wärmeeinwirkung, unterschiedliche Geometrieveränderungen, insbesondere Längenveränderungen, vollziehen. Es konnte festgestellt werden, dass sich aus dem erfindungsgemäßen Verbundprofil hergestellte Türen, Fenster oder ähnliche Bauelemente nicht durch einseitige Wärmeeinwirkung verziehen.The inventively proposed type of connection of the insulating strips with the
In den
Die Scheibe 13 ist ferner in der
In
In
Soweit es ein aus dem Verbundprofil hergestellte Tür oder Fenster betrifft, ist vorzugsweise vorgesehen, dass das erste Profil 1 die Innenschale und das zweite Profil 2 die Außenschale des Blend- oder Flügelrahmens darstellt.In
As far as concerns a door or window made of the composite profile, it is preferably provided that the
Das durch die beigefügten Ansprüche definierte erfindungsgemäße Verbundprofil kann selbstverständlich in vielerlei Art und Weise abgewandelt werden. Es sind verschiedene Ausgestaltungen der Profile in Material und Form denkbar. Auch sind verschiedene Ausgestaltungen der Isolierleisten und der Isolierleistenaufnahmen denkbar. Wenngleich hier eine bevorzugte Ausführungsform mit zwei Isolierleisten dargestellt ist, können selbstverständlich auch mehr oder weniger Isolierleisten zwischen den Profilen angebracht sein. Auch ist vorstellbar, dass die schubweichen Verbindungen "über Kreuz" vorgesehen sind, d.h. dass eine der Isolierleistenaufnahmen 4 des ersten Profils 1 und eine der Isolierleistenaufnahmen 5 des zweiten Profils 2 mit einer erfindungsgemäßen schubweichen Verbindung ausgestattet ist.The composite profile according to the invention defined by the appended claims can, of course, be modified in many ways. There are various embodiments of the profiles in material and form conceivable. Also, various embodiments of the insulating strips and Isolierleistenaufnahmen are conceivable. Although a preferred embodiment is shown with two insulating strips, of course, more or less insulating strips between the profiles may be appropriate. It is also conceivable that the push-soft connections are provided "crosswise", i. E. that one of the
Claims (15)
- A composite profile, comprising- a first profile (1) having at least one insulating strip receiver (4),- at least one second profile (2) having at least one insulating strip receiver (5),- at least one insulating strip (3) having one first connecting section (6) and at least one second connecting section (7), wherein- the first connecting section (6) is accommodated in the insulating strip receiver (4) of the first profile (1) and the second connecting section (7) is accommodated in the insulating strip receiver (5) of the second profile (2), wherein- the at least one insulating strip receiver (5) of the second profile (2) and the second connecting section (7) of the at least one insulating strip (3) form a shear-resilient connection, whereinthe shear-resilient connection is formed by at least one bulge (11) in the insulating strip (5) and at least one recess (12) in the accommodated connecting section (7),
wherein the at least one bulge (11) engages with the at least one recess (12),
wherein the at least one insulating strip receiver (4) of the first profile (1) and the first connecting section (6) of the at least one insulating strip (3) form a shear-resistant connection,
characterized in that
the at least one bulge (11) is a semi-spherical bulge. - The composite profile according to claim 1,
characterized in that
the shear-resistant connection is a knurled connection. - The composite profile according to one of the preceding claims,
characterized in that
the first profile (1) comprises at least two insulating strip receivers (4), wherein the second profile (2) comprises at least two insulating strip receivers (5), wherein two insulating strips (3) disposed between the first profile (1) and the second profile (2) are provided, wherein a shear-resistant connection is provided between the insulating strip receivers (4) of the first profile (1) and the connecting sections (6) of the insulating strips (3), wherein a shear-resilient connection is provided between the insulating strip receivers (5) of the second profile (2) and the connecting sections (7) of the insulating strips (3). - The composite profile according to one of the preceding claims,
characterized in that
the at least one recess (12) is a semi-spherical recess. - The composite profile according to one of the preceding claims,
characterized in that
a number of bulges (11) are provided along the insulating strip receiver (5) and a number of recesses (12) are provided along the connecting section (7). - The composite profile according to one of the preceding claims,
characterized in that
the bulges (11) / recesss (12) are arranged at a spacing of approximately 50 mm. - The composite profile according to one of the preceding claims,
characterized in that
sections of the insulating strip receivers (4, 5) are configured as a rolling nose (9, 10). - The composite profile according to claim 7,
characterized in that
the at least one bulge (11) is arranged on the surface of the rolling nose (10) facing the insulating strip receiver (5). - A method of manufacturing a composite profile according to one of claims 1 to 8,
characterized in that
a punch (14) for producing the at least one bulge (11) and the at least one recess (12) is pressed into at least one profile (2), preferably into the second profile (2), particularly into at least one insulating strip receiver (5) of the second profile (2), further preferably into at least one rolling nose (10) of the second profile (2), wherein the at least one punch (14) is a semi-spherical punch. - The method according to claim 9,
characterized in that
the semi-spherical punch (14) for producing the at least one bulge (11) and the at least one recess is pressed into the second profile (2), particularly into at least one insulating strip receiver (5) of the second profile (2). - The method according to claim 9 for manufacturing a composite profile according to claim 7,
characterized in that
the semi-spherical punch (14) for producing the at least one bulge (11) and the at least one recess is pressed into at least one rolling nose (10) of the second profile (2). - The method according to one of the preceding claims,
characterized in that
the punch (14) for producing the at least one bulge (11) and the at least one recess (12) is accommodated on a circular disk (13), wherein the circular disk (13) is rolled onto at least one profile (2), preferably the second profile (2), particularly onto at least one insulating strip receiver (5) of the second profile (2). - The method according to one of the preceding claims for manufacturing a composite profile according to claim 7,
characterized in that
punch (14) for producing the at least one bulge (11) and the at least one recess (12) is accommodated on a circular disk (13), wherein the circular disk (13) is rolled onto at least one rolling nose (10) of the second profile (2). - The method according to one of the preceding claims,
characterized in that
a number of punches (14) for producing a number of bulges (11) and recesses (12) are accommodated on the circular disk (13). - The method according to one of the preceding claims,
characterized in that
the composite profile is produced in a rolling machine comprising a number of rolling discs (16), wherein the rolling discs (16) roll onto the rolling noses (9, 10) of the insulating strip receivers in several stages, wherein at least one of the rolling disks is configured as a circular disk (13) having at least one punch (14).
Applications Claiming Priority (1)
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DE102008047331.6A DE102008047331C5 (en) | 2008-09-16 | 2008-09-16 | Method for producing a composite profile |
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EP2163719A2 EP2163719A2 (en) | 2010-03-17 |
EP2163719A3 EP2163719A3 (en) | 2011-01-05 |
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BE1019368A3 (en) | 2010-06-09 | 2012-06-05 | Reynaers Aluminium Nv | COMPOSED PROFILE. |
EP2530230B1 (en) * | 2011-05-30 | 2016-12-28 | Kawneer Aluminium Deutschland Inc. | Isolating bar for door and window frames |
DE102013204693A1 (en) | 2012-03-19 | 2013-09-19 | Harald Schulz | Damming bar i.e. double damming bar, for mounting between two metal profiles in e.g. door of building, has two portions movable relative to each other, where bond, welded joint, bracket, screw and band produce connection between portions |
DE102014112091A1 (en) * | 2014-08-25 | 2016-02-25 | SCHÜCO International KG | Composite profile for doors, windows or façade elements |
DE102014112131A1 (en) * | 2014-08-25 | 2016-02-25 | SCHÜCO International KG | Composite profile for doors, windows or façade elements |
DE102014112128A1 (en) * | 2014-08-25 | 2016-02-25 | SCHÜCO International KG | Composite profile for doors, windows or façade elements |
DE102016121068A1 (en) | 2016-02-29 | 2017-08-31 | SCHÜCO International KG | Composite profile for a door, a window or a facade element and method for producing the composite profile |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2552700C2 (en) * | 1975-11-25 | 1980-06-19 | Otto Fuchs Kg, 5882 Meinerzhagen | Composite profile, especially for windows, doors and facades |
DE2559599C3 (en) * | 1975-11-25 | 1981-11-12 | Otto Fuchs Kg, 5882 Meinerzhagen | Process for producing a thermally insulated composite profile as well as metal profile and mandrel for carrying out the process |
DE2741905A1 (en) * | 1977-09-17 | 1979-03-22 | Volkmar Heuser | Composite window or door heat insulating frame piece - has metal profile stems rolled or pressed into plastics batten joints |
DE8225052U1 (en) * | 1982-09-06 | 1984-08-23 | Josef Gartner & Co, 8883 Gundelfingen | COMPOSITE PROFILE |
DE3309293A1 (en) * | 1983-03-16 | 1984-11-08 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | INSULATING PROFILE AND METHOD FOR THE PRODUCTION THEREOF |
DE3315069C2 (en) * | 1983-04-26 | 1987-04-09 | eurAl Firmengruppe für Fenster- und Türensysteme GmbH, 3167 Burgdorf | Composite profile, in particular for windows and doors, method for producing the composite profile and tool for carrying out the method |
DE3317343A1 (en) * | 1983-05-11 | 1984-11-15 | Josef Gartner & Co, 8883 Gundelfingen | Composite profile |
DE3425135A1 (en) * | 1984-07-07 | 1986-01-16 | Julius & August Erbslöh GmbH + Co, 5620 Velbert | Heat-insulated composite profile |
DE8808116U1 (en) * | 1988-06-23 | 1989-10-26 | Metallbau Koller AG, Muttenz | Thermally insulated composite profile for windows etc. |
DE29623019U1 (en) * | 1996-09-17 | 1997-08-28 | Schüco International KG, 33609 Bielefeld | Insulated composite profile for doors, windows or facades |
DE19853235A1 (en) * | 1998-11-18 | 2000-05-25 | Wicona Bausysteme Gmbh | Insulated composite profile, especially for windows, doors, facades and the like |
DE202007004804U1 (en) * | 2007-03-30 | 2007-06-14 | SCHÜCO International KG | Insulating strip for a heat insulating profile of a window, door or facade comprises insulating parts joined together by bars which move relative to each other |
-
2008
- 2008-09-16 DE DE102008047331.6A patent/DE102008047331C5/en not_active Expired - Fee Related
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2009
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DE102008047331B4 (en) | 2013-03-28 |
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