DE102010007504A1 - Blank holder for motor vehicle body, has narrow surface, with which it is joined within welding process with sheet metal, and has another narrow surface, with which it is alternatively joined to former narrow surface - Google Patents
Blank holder for motor vehicle body, has narrow surface, with which it is joined within welding process with sheet metal, and has another narrow surface, with which it is alternatively joined to former narrow surface Download PDFInfo
- Publication number
- DE102010007504A1 DE102010007504A1 DE102010007504A DE102010007504A DE102010007504A1 DE 102010007504 A1 DE102010007504 A1 DE 102010007504A1 DE 102010007504 A DE102010007504 A DE 102010007504A DE 102010007504 A DE102010007504 A DE 102010007504A DE 102010007504 A1 DE102010007504 A1 DE 102010007504A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- narrow surface
- holder
- sheet metal
- blank holder
- 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.)
- Ceased
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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
- B23K9/00—Arc welding or cutting
- B23K9/20—Stud welding
- B23K9/201—Stud welding of the extremity of a small piece on a great or large basis
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- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0288—Welding studs
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- 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
- B23K9/00—Arc welding or cutting
- B23K9/20—Stud welding
- B23K9/207—Features related to studs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
Die Erfindung betrifft einen Blechhalter mit einer Schmalfläche nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a sheet holder with a narrow surface according to the preamble of patent claim 1.
Aus der
Mit dem „weldfast”-Verfahren werden Blechhalter angeschweißt, die eine längliche Schmalfläche aufweisen. Im Wesentlichen sind die Blechhalter flache Blechstücke, die mit einer Schmalseite angeschweißt werden. Die Blechstücke können aber auch beliebig geformt sein. Es bleibt aber bei der im Wesentlichen länglichen Schmalseite.With the "weldfast" method sheet metal holders are welded, which have an elongated narrow surface. Essentially, the plate holders are flat pieces of sheet metal, which are welded to a narrow side. The pieces of sheet metal can also be shaped as desired. But it remains at the substantially elongated narrow side.
Vorzugsweise ist die Schmalfläche des Blechhalters vor dem Anschweißen nicht eben, sondern leicht gebogen. An diesem Vorsprung zündet der Lichtbogen. Er befindet sich am geringsten Abstand zum ebenen Blech. Der Vorsprung befindet sich vorteilhafterweise in der Mitte der Schmalfläche.Preferably, the narrow surface of the sheet metal holder before welding is not flat, but slightly curved. At this projection ignites the arc. It is located at the smallest distance to the flat sheet metal. The projection is advantageously located in the middle of the narrow surface.
Das „weldfast”-Verfahren zum Anschweißen eines Blechhalters kann beispielsweise im Kraftfahrzeugbau zur Anbringung von Blechhaltern für Kabel und Leitungen eingesetzt werden. Gegenüber klassischen Blechhaltern müssen Blechhalter, die mit dem „weldfast”-Verfahren befestigt werden, keinen Befestigungsflansch mehr aufweisen. Dies reduziert das Gewicht der Blechhalter. Zudem bildet der Flansch klassischer Blechhalter nach dem Punktschweißen mit dem Blech einen Faraday'schen Käfig. Die kathodische Tauchlackierung kann nicht zwischen Blechhalter und Blech eindringen, der Korrosionsschutz ist an dieser Stelle minimiert. Mit dem „weldfast”-Verfahren angeschweißte Blechhalter werden hingegen vollflächig verschweißt, bei der kathodischen Tauchlackierung wird die gesamte Oberfläche benetzt.The "weldfast" method for welding a sheet metal holder can be used, for example, in motor vehicle construction for the attachment of sheet metal holders for cables and wires. Compared to classic sheet metal holders, sheet metal holders that are attached using the "weld-fast" process no longer require a mounting flange. This reduces the weight of the blank holder. In addition, the flange of classical plate holder forms a Faraday cage after spot welding to the plate. The cathodic dip coating can not penetrate between sheet metal holder and sheet, the corrosion protection is minimized at this point. On the other hand, sheet-metal holders welded to the "weld-fast" method are welded over the entire surface; in cathodic dip-coating, the entire surface is wetted.
Aufgabe der Erfindung ist es, einen Blechhalter zum Anschweißen mit dem „weldfast”-Verfahren an ein Blech zu schaffen, der möglichst kostengünstig ist.The object of the invention is to provide a blank holder for welding with the "weldfast" method to a sheet, which is as inexpensive as possible.
Diese Aufgabe wird mit einem Blechhalter mit einer Schmalfläche mit den Merkmalen des Patentanspruchs 1 gelöst.This object is achieved with a sheet holder with a narrow surface with the features of claim 1.
Erfindungsgemäß weist ein Blechhalter eine erste Schmalfläche auf, mit der er im „weldfast”-Verfahren mit einem Blech verschweißbar ist. Zusätzlich besitzt der Blechhalter zumindest eine zweite Schmalfläche, mit der er alternativ zur ersten Schmalfläche mit dem Blech verschweißbar ist. So kann der Blechhalter in zumindest zwei unterschiedlichen Positionen angeschweißt werden. Je nach Position kann der Blechhalter so zur Befestigung unterschiedlicher Bauteile oder Baugruppen dienen. Auf diese Weise kann ein Blechhalter je nach Anschweißposition für zwei unterschiedliche Befestigungen verwendet werden. Dies reduziert beispielsweise bei einer Kraftfahrzeugkarosserie die Anzahl an unterschiedlichen Arten von Blechhaltern. Ein erfindungsgemäßer Blechhalter kann je nach Anschweißposition zwei unterschiedliche klassische Blechhalter ersetzen. Dies reduziert die Werkzeugkosten für die erforderlichen Blechhalter und ist somit besonders kostengünstig.According to the invention, a sheet metal holder has a first narrow surface with which it can be welded to a metal sheet in the "weld-fast" process. In addition, the blank holder has at least a second narrow surface, with which it can be welded to the sheet metal alternatively to the first narrow surface. Thus, the blank holder can be welded in at least two different positions. Depending on the position of the blank holder can thus serve to attach different components or assemblies. In this way, a blank holder can be used depending on the welding position for two different fasteners. This reduces, for example, in a motor vehicle body, the number of different types of sheet metal holders. A sheet metal holder according to the invention can replace two different classical sheet metal holders, depending on the welding position. This reduces the tooling costs for the required blank holder and is thus particularly cost-effective.
Beispielsweise kann der Blechhalter zumindest eine Befestigungsmöglichkeit für einen Kabelbinder und/oder eine Spreizmutter aufweisen. Je nach Anschweißposition dient dann der Blechhalter zur Befestigung eines Kabelbinders oder einer Spreizmutter. Bevorzugt besteht der Blechhalter aus einem flachen Blechstück. Dies ist eine besonders kostengünstige Gestaltung des Blechhalters, da dieser ausgestanzt werden kann. Zudem sind flache Blechhalter leicht stapelbar und durch eine Magazin zuführbar.For example, the blank holder may have at least one attachment for a cable tie and / or a spreading nut. Depending on the welding position, the sheet metal holder then serves for fastening a cable tie or an expanding nut. Preferably, the sheet holder consists of a flat piece of sheet metal. This is a particularly cost-effective design of the sheet holder, since it can be punched out. In addition, flat plate holders are easily stackable and can be fed through a magazine.
Weitere vorteilhafte Ausgestaltungen sind Gegenstand von Unteransprüchen.Further advantageous embodiments are the subject of dependent claims.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, anhand dessen die Erfindung im Folgenden näher beschrieben wird. Die einzige Figur zeigt in schematischer Darstellungsweise eine perspektivische Ansicht eines erfindungsgemäßen Blechhalters.In the drawing, an embodiment of the invention is shown, by which the invention will be described in more detail below. The single FIGURE shows a schematic representation of a perspective view of a sheet holder according to the invention.
In der Figur ist ein Blechhalter
Wenn der Blechhalter
Der Vorteil des erfindungsgemäßen Blechhalters
Auf diese Weise ist es möglich, ein und denselben Blechhalter
Die beiden Schmalflächen
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102004026929 B3 [0002] DE 102004026929 B3 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010007504A DE102010007504A1 (en) | 2010-02-11 | 2010-02-11 | Blank holder for motor vehicle body, has narrow surface, with which it is joined within welding process with sheet metal, and has another narrow surface, with which it is alternatively joined to former narrow surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010007504A DE102010007504A1 (en) | 2010-02-11 | 2010-02-11 | Blank holder for motor vehicle body, has narrow surface, with which it is joined within welding process with sheet metal, and has another narrow surface, with which it is alternatively joined to former narrow surface |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010007504A1 true DE102010007504A1 (en) | 2011-08-11 |
Family
ID=44316631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010007504A Ceased DE102010007504A1 (en) | 2010-02-11 | 2010-02-11 | Blank holder for motor vehicle body, has narrow surface, with which it is joined within welding process with sheet metal, and has another narrow surface, with which it is alternatively joined to former narrow surface |
Country Status (1)
Country | Link |
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DE (1) | DE102010007504A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10253415A1 (en) * | 2002-11-08 | 2004-05-27 | Newfrey Llc, Newark | Arc welding device, method for welding sheet metal to metal counterparts, and welding element |
DE102004026929B3 (en) | 2004-05-27 | 2005-09-29 | Zilic, Ivan, Dipl.-Ing. | Process for welding a narrow holder to a metal sheet especially for motor vehicle bodies applies an arc between them and welds through transferred molten holder material |
-
2010
- 2010-02-11 DE DE102010007504A patent/DE102010007504A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10253415A1 (en) * | 2002-11-08 | 2004-05-27 | Newfrey Llc, Newark | Arc welding device, method for welding sheet metal to metal counterparts, and welding element |
DE102004026929B3 (en) | 2004-05-27 | 2005-09-29 | Zilic, Ivan, Dipl.-Ing. | Process for welding a narrow holder to a metal sheet especially for motor vehicle bodies applies an arc between them and welds through transferred molten holder material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B23K0009200000 Ipc: B23K0031000000 |
|
R163 | Identified publications notified | ||
R012 | Request for examination validly filed |
Effective date: 20130216 |
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R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |