DE19833615A1 - The join between two profiled parts involves matching profiled ends each divided into covering and holding sections, with outer skins - Google Patents
The join between two profiled parts involves matching profiled ends each divided into covering and holding sections, with outer skinsInfo
- Publication number
- DE19833615A1 DE19833615A1 DE1998133615 DE19833615A DE19833615A1 DE 19833615 A1 DE19833615 A1 DE 19833615A1 DE 1998133615 DE1998133615 DE 1998133615 DE 19833615 A DE19833615 A DE 19833615A DE 19833615 A1 DE19833615 A1 DE 19833615A1
- Authority
- DE
- Germany
- Prior art keywords
- profiles
- profiled
- covering
- divided
- join
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/10—Adhesive or cemented joints
- F16L13/103—Adhesive joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Verbindung von zwei geschlossenen Profilen gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a connection of two closed profiles according to the Preamble of claim 1.
Es ist bereits bekannt, geschlossene Profile an ihren gegenüberliegenden Enden über einen geeigneten hochfesten Klebstoff miteinander zu verbinden. Zu diesem Zweck weist das eine Profil an seinem zu verbindenden Ende einen kleineren Durchmesser auf, so daß dieses Ende in das entsprechende Ende des anderen Profils hineingesteckt werden kann. Ein zwischen diesen beiden Ende befindlicher Klebstoff wird jedoch beim Zusammenstecken der beiden Profile zum Teil abge streift. Dies hat den Nachteil, daß der abgestreifte Klebstoff von der Außenhaut der Profile entfernt werden muß.It is already known to have closed profiles at their opposite ends to connect with a suitable high-strength adhesive. To this Purpose has a smaller profile at its end to be connected Diameter on so that this end into the corresponding end of the other Profiles can be inserted. One between these two ends However, adhesive is partially removed when the two profiles are put together grazes. This has the disadvantage that the stripped adhesive from the outer skin of the Profiles must be removed.
Aufgabe der Erfindung ist es, eine Verbindung von zwei geschlossenen Profilen anzugeben, bei der das Abstreifen von Klebstoff vermieden ist.The object of the invention is to connect two closed profiles to be specified in which the stripping of adhesive is avoided.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.This object is solved by the features of claim 1.
Durch die Ausbildung von seitlich zueinander offenen Profilenden ist es möglich, bei der Montage die beiden Profilenden radial oder seitlich zueinander zusammenzu bringen, so daß keine Verschiebung zwischen den beiden Profilenden und damit ein Abstreifen von Klebstoff stattfindet. Dies hat den Vorteil, daß eine hohe Prozeß sicherheit über die Güte der Klebstoffverbindung zwischen den beiden zu verbin denden Profilen gegeben ist. Durch die Verwendung von Klebstoff bleiben die Mate rialeigenschaften und damit die Form der Profile im Gegensatz zu Schweißverbin dungen erhalten, so daß eine Funktionsverbesserung und eine Kostenreduzierung insbesondere im Fahrzeug-Rohbau möglich ist.By forming laterally open profile ends, it is possible to assembling the two profile ends together radially or laterally bring so that no displacement between the two profile ends and thus a Stripping of adhesive takes place. This has the advantage of being a high process certainty about the quality of the adhesive bond between the two end profiles is given. By using glue, the mate remains properties and thus the shape of the profiles in contrast to welded joints receive, so that a functional improvement and a cost reduction is particularly possible in the vehicle body shop.
Eine Ausführungsform der Erfindung wird nachstehend anhand der Zeichnungen beispielshalber beschrieben. Dabei zeigen:An embodiment of the invention will now be described with reference to the drawings described as an example. Show:
Fig. 1 eine perspektivische Darstellung von zwei zu verbindenden Profilenden vor der Verbindung, Fig. 1 is a perspective view of two to be joined profile ends before connection,
Fig. 2 eine perspektivische Darstellung der miteinander verbundenen Profilen der Fig. 1, Fig. 2 is a perspective view of the joined profiles of FIG. 1,
Fig. 3 und 4 jeweils eine Draufsicht auf das jeweilige Ende der zu verbindenden Profile. Figures 3 and 4 respectively, a plan view of the respective end of the profiles to be connected..
Die Fig. 1 zeigt zwei miteinander zu verbindende geschlossene Profile 1 und 2. Die Profile 1, 2 weisen Klebeflächen 3 und 4 auf, die durch Schraffierungen dargestellt sind. Die Klebeflächen 3, 4 sind an Flanschen oder Profilenden 5 und 6 ausgebildet, die einen kleineren Außendurchmesser als die dazu angrenzenden Flansche oder Profilenden 7, 8 haben. An den jeweiligen Innenflächen 9, 10 der Profilenden 7, 8 liegen die Außenflächen oder Klebeflächen 3, 4 der Flansche 5, 6 im miteinander verklebten Zustand an. Fig. 1 shows two to be joined together closed profiles 1 and 2. The profiles 1 , 2 have adhesive surfaces 3 and 4 , which are represented by hatching. The adhesive surfaces 3 , 4 are formed on flanges or profile ends 5 and 6 , which have a smaller outer diameter than the flanges or profile ends 7 , 8 adjoining them. On the respective inner surfaces 9 , 10 of the profile ends 7 , 8 , the outer surfaces or adhesive surfaces 3 , 4 of the flanges 5 , 6 are in the glued state.
Wie aus der Fig. 1 hervorgeht, weisen die im verklebten Zustand nicht sichtbaren Flansche 5, 6 mindestens eine um die Breite a der jeweiligen Klebefläche 3, 4 des entsprechenden Flansches 5, 6 verringerte Länge auf. Das Zusammenfügen der beiden Profile 1, 2 erfolgt entsprechend dem Doppelpfeil von der Seite. Damit ein Aneinandergleiten der zu verbindenden Flächen 3, 4 und 9, 10 vermieden ist, sind die überstehenden Profilenden 7, 8 nach außen hin, beispielsweise konisch, geöff net, während das dazu passende Gegenprofilende 5, 6 die entsprechende Gegen form aufweist. Im zusammengefügten Zustand der beiden Profilenden 7, 8 ergibt sich eine über den gesamten Umfang der Profile 1, 2 erstreckende Anlage- und Kle befläche. Aus der Fig. 2 geht hervor, daß aufgrund der abgestuften Form der Pro filenden 5, 7; 6, 8 ein stufenförmiger Fügespalt 13 vorhanden ist.As can be seen from FIG. 1, the flanges 5 , 6 , which are not visible in the bonded state, have at least one length reduced by the width a of the respective adhesive surface 3 , 4 of the corresponding flange 5 , 6 . The two profiles 1 , 2 are joined together from the side in accordance with the double arrow. So that sliding of the surfaces 3 , 4 and 9 , 10 to be joined is avoided, the projecting profile ends 7 , 8 are outwardly, for example conically, open, while the matching counter profile end 5 , 6 has the corresponding counter shape. When the two profile ends 7 , 8 are in the assembled state, there is a bearing surface and adhesive surface that extends over the entire circumference of the profiles 1 , 2 . From Fig. 2 it appears that due to the graded shape of the pro filenden 5 , 7 ; 6 , 8 a step-shaped joining gap 13 is present.
In den Fig. 3 und 4 sind in einer Draufsicht jeweils die Enden der Profile 1, 2 dargestellt. Zwischen einer Außenhaut 14, 15 und der auf dem jeweiligen Flansch 5, 6 ausgebildeten Klebefläche 3, 4 besteht ein Abstand t. Der Abstand t ist von der Dicke s des jeweiligen Flansches 7, 8 und der Dicke der Klebschicht so bestimmt daß im zusammengefügten Zustand die Außenhaut 14, 15 stufenlos ineinander übergeht.In FIGS. 3 and 4, the ends of the profiles 1, 2 are shown in a plan view, respectively. There is a distance t between an outer skin 14 , 15 and the adhesive surface 3 , 4 formed on the respective flange 5 , 6 . The distance t is determined by the thickness s of the respective flange 7 , 8 and the thickness of the adhesive layer so that in the assembled state the outer skin 14 , 15 merges smoothly into one another.
Ferner ist die Umfangslänge u des jeweiligen Flansches 5, 6 und damit die Größe der Klebefläche 3, 4 größer als die Umfangslänge w der jeweiligen Innenfläche 9, 10 des Flansches 7, 8, so daß sich der in der Fig. 2 in Längsrichtung der Profile 1, 2 sich erstreckende Fügespaltabschnitt 13a ergibt. Zum Ausgleich von Toleranzen können die Flansche 7, 8 kürzer als die Flansche 5, 6 sein, so daß auch in Querrich tung der Profile 1, 2 ein Fügespaltabschnitt 13 b vorhanden ist.Furthermore, the circumferential length u of the respective flange 5 , 6 and thus the size of the adhesive surface 3 , 4 is greater than the circumferential length w of the respective inner surface 9 , 10 of the flange 7 , 8 , so that in FIG. 2 in the longitudinal direction of the profiles 1 , 2 extending joint gap section 13 a results. To compensate for tolerances, the flanges 7 , 8 may be shorter than the flanges 5 , 6 , so that a joining gap section 13 b is also present in the transverse direction of the profiles 1 , 2 .
Bei Verwendung eines Einkomponenten-Strukturklebstoffs, der im Lackierprozeß ausgehärtet werden soll, können die beiden Profile 1, 2 mittels einer kurzen Schutz gas-Schweißverbindung, an gegenüberliegenden Seiten entlang des Fügespalts 13a, verbunden werden. Die Profile 1, 2 sind damit bis zur endgültigen Klebstoff- Aushärtung zueinander fixiert.When using a one-component structural adhesive that is to be cured in the painting process, the two profiles 1 , 2 can be connected by means of a short protective gas-welded connection, on opposite sides along the joining gap 13 a. The profiles 1 , 2 are thus fixed to one another until the adhesive has finally hardened.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998133615 DE19833615A1 (en) | 1998-07-25 | 1998-07-25 | The join between two profiled parts involves matching profiled ends each divided into covering and holding sections, with outer skins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998133615 DE19833615A1 (en) | 1998-07-25 | 1998-07-25 | The join between two profiled parts involves matching profiled ends each divided into covering and holding sections, with outer skins |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19833615A1 true DE19833615A1 (en) | 2000-01-27 |
Family
ID=7875354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998133615 Withdrawn DE19833615A1 (en) | 1998-07-25 | 1998-07-25 | The join between two profiled parts involves matching profiled ends each divided into covering and holding sections, with outer skins |
Country Status (1)
Country | Link |
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DE (1) | DE19833615A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10583629B2 (en) * | 2015-02-06 | 2020-03-10 | Kobe Steel, Ltd. | Joining structure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE802680C (en) * | 1948-06-02 | 1951-02-19 | Werner Dr-Ing Albert | Pipe socket connection, especially for bicycle frames |
DE1997871U (en) * | 1968-09-06 | 1968-12-05 | Frau Else Schaefer | Dismountable leaf frame for gates |
DE3200913C2 (en) * | 1982-01-14 | 1983-11-03 | Held, Kurt, 7218 Trossingen | Method for connecting miter corner surfaces of window profiles and for sealing the miter joints |
DE3437640A1 (en) * | 1984-10-13 | 1986-04-17 | Ernst Josef 5562 Wallscheid Meeth | Window frame which is assembled from individual plastic hollow-profile portions which are mitred at the ends |
DE19538803A1 (en) * | 1994-10-21 | 1996-04-25 | Fiat Auto Spa | Joining tubular elements, e.g. for car chassis |
DE19603956A1 (en) * | 1996-02-05 | 1997-08-07 | Ymos Ag Ind Produkte | Nodal junction for car body profiles |
DE19716865C1 (en) * | 1997-04-22 | 1998-05-28 | Porsche Ag | Tubular frame shape by internal hydraulic pressure for vehicle chassis |
-
1998
- 1998-07-25 DE DE1998133615 patent/DE19833615A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE802680C (en) * | 1948-06-02 | 1951-02-19 | Werner Dr-Ing Albert | Pipe socket connection, especially for bicycle frames |
DE1997871U (en) * | 1968-09-06 | 1968-12-05 | Frau Else Schaefer | Dismountable leaf frame for gates |
DE3200913C2 (en) * | 1982-01-14 | 1983-11-03 | Held, Kurt, 7218 Trossingen | Method for connecting miter corner surfaces of window profiles and for sealing the miter joints |
DE3437640A1 (en) * | 1984-10-13 | 1986-04-17 | Ernst Josef 5562 Wallscheid Meeth | Window frame which is assembled from individual plastic hollow-profile portions which are mitred at the ends |
DE19538803A1 (en) * | 1994-10-21 | 1996-04-25 | Fiat Auto Spa | Joining tubular elements, e.g. for car chassis |
DE19603956A1 (en) * | 1996-02-05 | 1997-08-07 | Ymos Ag Ind Produkte | Nodal junction for car body profiles |
DE19716865C1 (en) * | 1997-04-22 | 1998-05-28 | Porsche Ag | Tubular frame shape by internal hydraulic pressure for vehicle chassis |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10583629B2 (en) * | 2015-02-06 | 2020-03-10 | Kobe Steel, Ltd. | Joining structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8141 | Disposal/no request for examination |