DE102010020054A1 - Joining arrangement of two car body components, where the components are manufactured from tailor-made sheet metal and are overlapped and connected to each other in a flange formed from respective flange area of the car body components - Google Patents
Joining arrangement of two car body components, where the components are manufactured from tailor-made sheet metal and are overlapped and connected to each other in a flange formed from respective flange area of the car body components Download PDFInfo
- Publication number
- DE102010020054A1 DE102010020054A1 DE102010020054A DE102010020054A DE102010020054A1 DE 102010020054 A1 DE102010020054 A1 DE 102010020054A1 DE 102010020054 A DE102010020054 A DE 102010020054A DE 102010020054 A DE102010020054 A DE 102010020054A DE 102010020054 A1 DE102010020054 A1 DE 102010020054A1
- Authority
- DE
- Germany
- Prior art keywords
- car body
- flange
- body components
- sheet metal
- area
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
- B23K33/008—Filling of continuous seams for automotive applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/20—Ferrous alloys and aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Fügeanordnung zweier aus maßgeschneiderten Blechplatinen gefertigten Karosseriebauteilen nach dem Oberbegriff von Patentanspruch 1.The The invention relates to a joining arrangement of two made to order Blechplatinen manufactured body components according to the preamble of claim 1.
Im Zuge moderner Bemühungen zur Leichtbau- und Funktionsoptimierung von Karosseriebauteilen werden im Kraftwagenbau zunehmend Karosseriebauteile aus so genannten maßgeschneiderten Platinen, die auch als Tailored Blanks bezeichnet werden, verwendet. Solche Platinen bestehen auf Stoß gefügten Blechen aus unterschiedlichen Materialien. Insbesondere werden zur Gewichtsoptimierung Stahlbleche mit Blechen aus Aluminiumlegierungen kombiniert.in the Course of modern efforts for lightweight and functional optimization of body components are increasingly used in motor vehicle body parts from so-called customized boards, which are also referred to as tailored blanks used. Such Blanks insist on jointed sheets made of different materials. In particular, for weight optimization Steel sheets combined with sheets of aluminum alloys.
Auf Grund der schweren Schweißbarkeit dieser Materialkombination müssen zum Verbinden der Teilbleche einer solchen maßgeschneiderten Platine spezielle Schweißverfahren eingesetzt werden. Hier findet beispielsweise das so genannte Kaltmetalltransferschweißen, ein modifiziertes, gepulstes MIG-Schweißverfahren, Anwendung. Bei derartigen Spezialschweißverfahren entstehen Schweißnähte mit relativ großer Dicke, welche also relativ weit über die Blechoberfläche herausragen.On Reason of heavy weldability this material combination must special for connecting the part sheets of such a custom board welding processes be used. Here, for example, the so-called cold metal transfer welding, a modified, pulsed MIG welding process, application. at such special welding process arise welds with relatively large Thickness, which is relatively far above the sheet surface protrude.
Nach dem Verbinden der Blechteile einer jeweiligen Platine wird die Platine schließlich durch Tiefziehen oder dergleichen zum endgültigen Karosseriebauteil umgeformt. Bei vielen derart hergestellten Karosseriebauteilen laufen die genannten relativ dicken Schweißnähte auch in Flanschbereiche des Karosseriebauteils ein. Dies kann zu Problemen führen, wenn weitere Anbauteile, wie beispielsweise Dichtungen oder Kantenschutzelemente auf solche Flansche aufgesteckt werden sollen. Die Anbauteile müssen dann zur Aufnahme der relativ dicken Schweißnaht ausgelegt werden, was eine größere Dimensionierung der Anbauteile bedingt. Zudem wird oftmals nicht mehr der gewünschte Dichteffekt zwischen dem Anbauteil und dem Flansch erzielt.To connecting the sheet metal parts of each board is the board after all formed by deep drawing or the like to the final body component. In many body parts manufactured in this way run the said relatively thick welds too in flange areas of the body component. This can cause problems to lead, if additional attachments, such as seals or edge protection elements to be attached to such flanges. The attachments must then designed to accommodate the relatively thick weld, which a larger dimensioning the attachments conditionally. In addition, often no longer the desired sealing effect achieved between the attachment and the flange.
Der vorliegenden Erfindung liegt somit die Aufgabe zugrunde, eine Fügeanordnung mit dem Oberbegriff von Patentanspruch 1 bereitzustellen, welche die Verwendung konventioneller, auf einen Flansch aufsteckbarer Anbauteile ermöglicht.Of the The present invention is therefore based on the object, a joining arrangement to provide with the preamble of claim 1, which the use of conventional, attachable to a flange Attachments allows.
Diese Aufgabe wird durch eine Fügeanordnung mit den Merkmalen des Patentanspruchs 1 gelöst.These Task is by a joining arrangement solved with the features of claim 1.
Eine derartige Fügeanordnung umfasst zwei aus maßgeschneiderten Blechplatinen gefertigte Karosseriebauteile, die in einem von jeweiligen Flanschbereichen der Karosseriebauteile gebildeten Flansch überlappen und miteinander verbunden sind. Jedes Karosseriebauteil weist eine jeweilige Schweißnaht auf, mittels welcher zwei jeweilige Blechbereiche der maßgeschneiderten Platine miteinander verbunden sind. Diese Schweißnaht erstreckt sich auf den jeweiligen Flanschbereich hin und insbesondere in diesen hinein.A Such joining arrangement includes two of bespoke Sheet metal panels manufactured body components, which in one of respective flange areas the flange formed by the body parts overlap and are connected together. Each body component has a respective weld, by means of which two respective sheet metal areas of the customized Board are interconnected. This weld extends to the respective flange area and in particular into this.
Erfindungsgemäß ist vorgesehen, das wenigstens eines der Karosseriebauteile in Erstreckungsrichtung der Schweißnaht vom Flanschbereich einen Freischnitt aufweist. Der Flanschbereich eines derart beschnittenen Karosseriebauteils ist somit schweißnahtfrei und weist die gleiche Dicke auf, wie der Flanschbereich eines konventionellen Karosseriebauteils, so dass bestehende Anbauteile, wie Kantenschutzelement oder Dichtelemente ohne Abänderungen Anwendung finden können.According to the invention, it is provided the at least one of the body parts in the extension direction the weld has a free cut from the flange area. The flange area of a thus trimmed body parts is thus free of welds and has the same thickness as the flange portion of a conventional one Body components, allowing existing attachments, such as edge protection element or sealing elements without modifications Application can be found.
In weiterer Ausgestaltung der Erfindung weist wenigstens eines der Karosseriebauteile in Erstreckungsrichtung der Schweißnaht im Flanschbereich eine Verprägung auf. Durch diese Verprägung kann die Dicke der Schweißnaht kompensiert werden, so dass auch so eine Reduktion der gesamten Flanschdichte möglich ist.In Another embodiment of the invention comprises at least one of Body components in the direction of extension of the weld in the Flange area an embossment on. By this embossment can the thickness of the weld be compensated, so that also a reduction of the entire flange density possible is.
Vorzugsweise sind die Schweißnähte der beiden Karosseriebauteile senkrecht zu ihrer Erstreckungsrichtung zueinander versetzt angeordnet. Damit wird vermieden, dass sich der relative Dickenzuwachs der Flanschbereiche durch die Schweißnähte bei direkter Überlappung der Schweißnähte addiert. Insgesamt wird so ein besonders dünner Flansch erzielt, der problemlos übliche Anbauteile aufnehmen kann.Preferably are the welds of the two Body components perpendicular to their extension direction to each other staggered. This avoids that the relative Thickening of the flange areas by the welds at direct overlap the welds added. All in all is so a particularly thin Flange achieved that easily usual Can attach attachments.
Als solche Anbauteile werden vorzugsweise Kantenschutz- und/oder Dichtelemente verwendet, welche auf den Flansch aufgesteckt werden können.When Such attachments are preferably edge protection and / or sealing elements used, which can be plugged onto the flange.
In einer bevorzugten Ausführungsform der Erfindung sind die Karosseriebauteile als Schalen einer Säule, insbesondere einer A-Säule, ausgebildet. Derartige Säulen weisen eine Kombination aus geringem Gewicht und hoher Festigkeit auf.In a preferred embodiment The invention relates to the body components as shells of a column, in particular an A-pillar, educated. Such columns have a combination of low weight and high strength on.
Vorzugsweise weisen die Karosseriebauteile einen jeweiligen Blechbereich aus einer Aluminiumlegierung und einen jeweiligen Blechbereich aus einem Stahl auf. Der Blechbereich aus Stahl sorgt dabei für die notwendige Festigkeit des Karosseriebauteils der Fügeanordnung, während der Blechbereich aus einer Aluminiumlegierung weniger stark beanspruchte Bereiche der Fügeanordnung betrifft und daher das Gesamtgewicht der Fügeanordnung senken kann, ohne dass strukturelle Beeinträchtigungen vorliegen.Preferably The body components have a respective sheet metal area an aluminum alloy and a respective sheet metal portion of a Steel on. The sheet steel area ensures the necessary Strength of the body component of the assembly, during the Sheet metal area of an aluminum alloy less stressed Areas of the joining arrangement and therefore can reduce the overall weight of the assembly, without that there are structural impairments.
Im Folgenden soll die Erfindung und ihre Ausführungsformen anhand der Zeichnungen näher erläutert werden. Hierbei zeigen:In the following, the invention and its embodiments with reference to the drawings be explained. Hereby show:
Anstelle
der homogenen Blechen der Seitenwand gemäß
Der
Aluminiumbereich
Wie
in der angeschnittenen Darstellung ist in
Eine
Lösung
ist durch eine erfindungsgemäße, im Ganzen
mit
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010020054A DE102010020054A1 (en) | 2010-05-11 | 2010-05-11 | Joining arrangement of two car body components, where the components are manufactured from tailor-made sheet metal and are overlapped and connected to each other in a flange formed from respective flange area of the car body components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010020054A DE102010020054A1 (en) | 2010-05-11 | 2010-05-11 | Joining arrangement of two car body components, where the components are manufactured from tailor-made sheet metal and are overlapped and connected to each other in a flange formed from respective flange area of the car body components |
Publications (1)
Publication Number | Publication Date |
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DE102010020054A1 true DE102010020054A1 (en) | 2011-01-05 |
Family
ID=43299235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102010020054A Withdrawn DE102010020054A1 (en) | 2010-05-11 | 2010-05-11 | Joining arrangement of two car body components, where the components are manufactured from tailor-made sheet metal and are overlapped and connected to each other in a flange formed from respective flange area of the car body components |
Country Status (1)
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DE (1) | DE102010020054A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063763A1 (en) * | 2010-12-21 | 2012-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle body i.e. car body, has reinforcing plate including multiple projections corresponding to metal sheet component in longitudinal direction of flange, so that component rests against projections of plate |
WO2014162078A1 (en) * | 2013-04-03 | 2014-10-09 | Peugeot Citroen Automobiles Sa | Vehicle wheel, in particular for a motor vehicle |
EP2888118A1 (en) * | 2012-08-21 | 2015-07-01 | Peugeot Citroën Automobiles SA | Vehicle wheel, in particular for a motor vehicle |
-
2010
- 2010-05-11 DE DE102010020054A patent/DE102010020054A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063763A1 (en) * | 2010-12-21 | 2012-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle body i.e. car body, has reinforcing plate including multiple projections corresponding to metal sheet component in longitudinal direction of flange, so that component rests against projections of plate |
DE102010063763B4 (en) * | 2010-12-21 | 2020-12-17 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle body with a flange |
EP2888118A1 (en) * | 2012-08-21 | 2015-07-01 | Peugeot Citroën Automobiles SA | Vehicle wheel, in particular for a motor vehicle |
EP2888118B1 (en) * | 2012-08-21 | 2019-07-10 | PSA Automobiles SA | Vehicle wheel, in particular for a motor vehicle |
WO2014162078A1 (en) * | 2013-04-03 | 2014-10-09 | Peugeot Citroen Automobiles Sa | Vehicle wheel, in particular for a motor vehicle |
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Legal Events
Date | Code | Title | Description |
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OAV | Publication of unexamined application with consent of applicant | ||
R081 | Change of applicant/patentee |
Owner name: EIPPER, KONRAD, DIPL.-ING., DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Effective date: 20140324 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141202 |