DE102007005880A1 - Roll-formed component for motor vehicle, has individual parts with vertical sections, where component has height that is changeable over longitudinal axis of component, and individual parts are connected with each other by laser welding - Google Patents
Roll-formed component for motor vehicle, has individual parts with vertical sections, where component has height that is changeable over longitudinal axis of component, and individual parts are connected with each other by laser welding Download PDFInfo
- Publication number
- DE102007005880A1 DE102007005880A1 DE102007005880A DE102007005880A DE102007005880A1 DE 102007005880 A1 DE102007005880 A1 DE 102007005880A1 DE 102007005880 A DE102007005880 A DE 102007005880A DE 102007005880 A DE102007005880 A DE 102007005880A DE 102007005880 A1 DE102007005880 A1 DE 102007005880A1
- Authority
- DE
- Germany
- Prior art keywords
- component
- individual parts
- longitudinal axis
- roll
- height
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Die Erfindung betrifft ein rollprofiliertes Bauteil, inbesondere für ein Kraftfahrzeug, und ein Verfahren zur Herstellung eines derartigen Bauteils. Das rollprofilierte Bauteil ist insbesondere ein Strukturteil oder Karosserieteil eines Kraftfahrzeugs.The The invention relates to a roll-profiled component, in particular for a motor vehicle, and a method of manufacturing such Component. The roll-profiled component is in particular a structural part or Body part of a motor vehicle.
Bauteile, die durch Rollprofilieren oder Walzprofilieren hergestellt werden sind bereits bekannt.components which are produced by roll profiling or roll forming are already known.
Aus
der
Aufgabe der Erfindung ist es, ein rollprofiliertes Bauteil vorzuschlagen, das in seiner Höhe variabel ist, und ein Verfahren zu dessen Herstellung anzugeben.task the invention is to propose a roll profiled component, which is variable in height, and a method for its Specify production.
Erfindungsgemäß wir diese Aufgabe durch ein rollprofiliertes Bauteil mit den Merkmalen des Anspruchs 1 gelöst. Das rollprofilierte Bauteil, bei dem es sich insbesondere um ein Strukturteil oder Karosserieteil eines Kraftfahrzeugs handelt, ist aus zwei Einzelteilen hergestellt, die eine über ihre Längsachse veränderliche Höhe aufweisen und die miteinander verbunden sind. Es ist möglich, das Bauteil aus mehr als zwei Einzelteilen herzustellen. Die Verbindung der Einzelteile kann durch Schweißen, insbesondere durch Laserschweißen, erfolgen.According to the invention we this task by a roll profiled component with the features of claim 1. The roll profiled component, at in particular, it is a structural part or body part a motor vehicle is manufactured from two separate parts, the one variable over its longitudinal axis Have height and which are interconnected. It is possible to produce the component from more than two individual parts. The connection of the items can by welding, in particular by laser welding.
In bestimmten Fällen ist es vorteilhaft, wenn die Einzelteile eine über ihre Längsachse veränderliche Breite aufweisen.In In certain cases, it is advantageous if the items a variable over its longitudinal axis Have width.
Die der Erfindung zugrundeliegende Aufgabe wird ferner durch ein Verfahren mit den Merkmalen des Anspruchs 3 gelöst. Das Verfahren zur Herstellung eines Bauteils mittels Rollprofilieren, insbesondere eines erfindungsgemäßen Bauteils, ist dadurch gekennzeichnet, daß zwei Einzelteile mit einer über ihre Längsachse veränderlichen Höhe hergestellt werden. Es können auch mehr als zwei Einzelteile hergestellt werden. Die Einzelteile werden durch Rollprofilieren hergestellt.The The object underlying the invention is further by a method solved with the features of claim 3. The procedure for producing a component by roll profiling, in particular a component according to the invention is characterized characterized in that two items with one over their longitudinal axis made variable height become. It can also produce more than two items become. The items are manufactured by roll profiling.
Eines oder beide oder alle Einzelteile werden an ihrer Innenkante beschnitten. Dadurch, daß die Einzelteile eine über ihre Längsachse veränderliche Höhe aufweisen, ergeben sich im Allgemeinen nicht geradlinig verlaufende Innenkanten. Die Innenkanten werden vorzugsweise geradlinig beschnitten. Es ist allerdings auch möglich, die Innenkanten nicht geradlinig zu beschneiden.One or both or all items are trimmed at their inside edge. Characterized in that the items one over its longitudinal axis have variable height, arise in Generally not rectilinear inner edges. The inner edges are preferably trimmed in a straight line. However, it is also possible do not trim the inside edges in a straight line.
Die Einzelteile werden miteinander verbunden. Vorzugsweise werden die Einzelteile längs der beschnittenen Innenkanten miteinander verbunden. Die Verbindung erfolgt vorzugsweise durch Schweißen, insbesondere durch Laserschweißen.The Items are linked together. Preferably, the Individual parts along the trimmed inner edges with each other connected. The connection is preferably by welding, in particular by laser welding.
Eine vorteilhafte Weiterbildung ist dadurch gekennzeichnet, daß die Einzelteile mit einer über ihre Längsachse veränderlichen Breite hergestellt werden.A advantageous development is characterized in that the Items with a variable over their longitudinal axis Width can be produced.
Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der beigefügten Zeichnung im einzelnen erläutert. In der Zeichnung zeigtOne Embodiment of the invention will be described below the accompanying drawings explained in detail. In the drawing shows
In
Diese Ausgestaltung ist insbesondere dann von Vorteil, wenn das Bauteil auf Biegung beansprucht wird, da das Biegemoment in der Mitte des Bauteils am größten ist und dort die größere Höhe der vertikalen Abschnitte dem Biegemoment den größten Widerstand entgegensetzt.These Embodiment is particularly advantageous if the component is subjected to bending, since the bending moment in the middle of the component is the largest and there is the larger Height of the vertical sections the bending moment the largest Resists resistance.
Da
die Höhe des vertikalen Abschnitts
Das
zweite Einzelteil
Die
Einzelteile
Anschließend
werden die Einzelteile
Die
Querschnitte des Bauteils
Durch
die Erfindung wird eine Variation des Querschnitts bei einem rollprofilierten
Bauteil ermöglichst, und zwar durch die Ausbildung zweier
oder mehrerer Einzelteile bzw. Segmente, die in der Längsachse
einen variablen Querschnitt aufweisen. Die Einzelteile
Das
Bauteil kann mit folgenden Verfahrensschritten hergestellt werden:
(
Die Einzelteile können als zwei Rollprofile in einem Gerüst hergestellt werden.The Items can be considered two roll profiles in a scaffold getting produced.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10011755 B4 [0003] - DE 10011755 B4 [0003]
Claims (4)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710005880 DE102007005880B4 (en) | 2007-02-06 | 2007-02-06 | Roll profiled component and method for its production |
DE200850000781 DE502008000781D1 (en) | 2007-02-06 | 2008-02-04 | Roll profiled component and method for its production |
ES08002028T ES2345796T3 (en) | 2007-02-06 | 2008-02-04 | CONSTRUCTION PIECE PROFILED BY ROLLERS AND PROCEDURE FOR PRODUCTION. |
EP20080002028 EP1955788B1 (en) | 2007-02-06 | 2008-02-04 | Roll profiled component and procedure for its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710005880 DE102007005880B4 (en) | 2007-02-06 | 2007-02-06 | Roll profiled component and method for its production |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007005880A1 true DE102007005880A1 (en) | 2008-08-07 |
DE102007005880B4 DE102007005880B4 (en) | 2009-10-29 |
Family
ID=39345124
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710005880 Expired - Fee Related DE102007005880B4 (en) | 2007-02-06 | 2007-02-06 | Roll profiled component and method for its production |
DE200850000781 Active DE502008000781D1 (en) | 2007-02-06 | 2008-02-04 | Roll profiled component and method for its production |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200850000781 Active DE502008000781D1 (en) | 2007-02-06 | 2008-02-04 | Roll profiled component and method for its production |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1955788B1 (en) |
DE (2) | DE102007005880B4 (en) |
ES (1) | ES2345796T3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537332A (en) * | 2014-10-23 | 2016-05-04 | 蒂森克虏伯钢铁欧洲股份公司 | Apparatus and method for the continuous and progressive shaping of metal strips to give a profile with longitudinally varying cross section |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008026490A1 (en) * | 2008-06-03 | 2009-12-17 | Webasto Ag | Sliding device of an adjustable cover of a vehicle roof |
DE102010055990A1 (en) | 2010-08-13 | 2012-02-16 | Dura Automotive Body & Glass Systems Gmbh | Method for producing components, in particular for motor vehicles |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19545525C2 (en) * | 1994-12-07 | 1997-07-10 | Aisin Seiki | Process for the production of profile rolling elements |
DE10217713A1 (en) * | 2002-02-13 | 2003-08-28 | Wagon Automotive Gmbh | Car door frame incorporates hollow metal profile around window opening with cross-section which varies along its length |
DE10011755B4 (en) | 2000-03-13 | 2005-05-25 | Peter Prof. Dr.-Ing. Dipl.-Wirtsch.-Ing. Groche | Method and device for producing a profile with variable cross-section over the longitudinal axis by roll forming |
DE10350776A1 (en) * | 2003-10-30 | 2005-06-09 | Daimlerchrysler Ag | Component with in its longitudinal course changing profile cross-section |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59179228A (en) * | 1983-03-31 | 1984-10-11 | Shiraki Kinzoku Kogyo Kk | Roll forming device |
DE19720109A1 (en) | 1996-05-14 | 1997-11-20 | Werdau Fahrzeugwerk | Lightweight support for vehicles |
JPH11104749A (en) * | 1997-09-29 | 1999-04-20 | Nippon Steel Corp | Steel belt for press forming and manufacture therefor |
DE10210807A1 (en) * | 2002-03-12 | 2003-10-02 | Kronenberg Profil Gmbh | Profile part, device and method for its production and use of the profile part |
-
2007
- 2007-02-06 DE DE200710005880 patent/DE102007005880B4/en not_active Expired - Fee Related
-
2008
- 2008-02-04 ES ES08002028T patent/ES2345796T3/en active Active
- 2008-02-04 DE DE200850000781 patent/DE502008000781D1/en active Active
- 2008-02-04 EP EP20080002028 patent/EP1955788B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19545525C2 (en) * | 1994-12-07 | 1997-07-10 | Aisin Seiki | Process for the production of profile rolling elements |
DE10011755B4 (en) | 2000-03-13 | 2005-05-25 | Peter Prof. Dr.-Ing. Dipl.-Wirtsch.-Ing. Groche | Method and device for producing a profile with variable cross-section over the longitudinal axis by roll forming |
DE10217713A1 (en) * | 2002-02-13 | 2003-08-28 | Wagon Automotive Gmbh | Car door frame incorporates hollow metal profile around window opening with cross-section which varies along its length |
DE10350776A1 (en) * | 2003-10-30 | 2005-06-09 | Daimlerchrysler Ag | Component with in its longitudinal course changing profile cross-section |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537332A (en) * | 2014-10-23 | 2016-05-04 | 蒂森克虏伯钢铁欧洲股份公司 | Apparatus and method for the continuous and progressive shaping of metal strips to give a profile with longitudinally varying cross section |
Also Published As
Publication number | Publication date |
---|---|
DE102007005880B4 (en) | 2009-10-29 |
EP1955788B1 (en) | 2010-06-16 |
DE502008000781D1 (en) | 2010-07-29 |
ES2345796T3 (en) | 2010-10-01 |
EP1955788A2 (en) | 2008-08-13 |
EP1955788A3 (en) | 2009-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120901 |