DE10048005B4 - Device for connecting at least two flat, superimposed components - Google Patents
Device for connecting at least two flat, superimposed components Download PDFInfo
- Publication number
- DE10048005B4 DE10048005B4 DE2000148005 DE10048005A DE10048005B4 DE 10048005 B4 DE10048005 B4 DE 10048005B4 DE 2000148005 DE2000148005 DE 2000148005 DE 10048005 A DE10048005 A DE 10048005A DE 10048005 B4 DE10048005 B4 DE 10048005B4
- Authority
- DE
- Germany
- Prior art keywords
- recess
- fluid
- component
- tool
- flat
- 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.)
- Expired - Fee Related
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
- B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Automatic Assembly (AREA)
Abstract
Vorrichtung zum Verbinden mindestens zweier flächiger, übereinander liegender Bauteile, insbesondere Blechplatinen, wobei an der Verbindungsstelle ein mit einer Ausnehmung versehenes Werkzeug an eine Oberfläche eines ersten Bauteiles zur Anlage gebracht wird und Bauteilabschnitte beider Bauteile unter der Wirkung eines unter hohen Druck setzbaren Fluids in die Ausnehmung hineinverformt werden, dadurch gekennzeichnet, dass die Ausnehmung (9) einen Hinterschnitt (8) aufweist und dass die Wirkung des Fluids (14) durch einen gleichfalls in Richtung Werkzeug-Ausnehmung (9) bewegbaren Stempel (5) unterstützt wird.contraption for connecting at least two flat, superimposed components, in particular sheet metal blanks, wherein at the junction with a a recess provided tool on a surface of a first component is brought to bear and component sections both components under the action of a high pressure settable Fluids are deformed into the recess, characterized in that the recess (9) has an undercut (8) and that the Effect of the fluid (14) by a likewise in the direction of tool recess (9) movable punch (5) is supported.
Description
Die Erfindung bezieht sich auf eine Vorrichtung zum Verbinden mindestens zweier flächiger, übereinander liegender Bauteile, insbesondere Blechplatinen, wobei an der Verbindungsstelle ein mit einer Ausnehmung versehenes Werkzeug an eine Oberfläche eines ersten Bauteiles zur Anlage gebracht wird und Bauteilabschnitte beider Bauteile unter der Wirkung eines unter hohen Druck setzbaren Fluids in die Ausnehmung hineinverformt werden.The The invention relates to a device for connecting at least two flat, one above the other lying components, in particular sheet metal blanks, wherein at the junction a tool provided with a recess on a surface of a first component is brought to bear and component sections both components under the action of a high pressure settable Fluids are deformed into the recess.
Eine
entsprechende Vorrichtung ist in der
Anderweitige
Verfahrensweisen zum Verbinden mindestens zweier flächiger, übereinander
liegender Bauteile unter Einsatz eines unter hohem Druck stehenden
Fluids sind in den älteren
Patentanmeldungen
Der Erfindung liegt die Aufgabe zugrunde, die Vorrichtung zum Verbinden zweier flächiger Baueile gemäß Oberbegriff des Patentanspruches 1 in der Weise zu optimieren, dass bei geringem konstruktiven Aufwand eine Bauteilverbindung von hoher Güte herstellbar ist.Of the Invention is based on the object, the device for connecting two surface Construction parts according to the generic term of claim 1 in such a way that at low constructive effort a component connection of high quality produced is.
Diese Aufgabe wird durch eine Vorrichtung gemäß Patentanspruch 1 gelöst.These The object is achieved by a device according to claim 1.
Die kennzeichnenden Merkmale des Patentanspruches 1 zeigen den erfindungsgemäßen weiteren Aufbau der Vorrichtung. Vorteilhafte Weiterbildungen und Ausgestaltungen vorrichtungsgemäßer Art sind mit den Unteransprüchen beansprucht.The Characteristic features of claim 1 show the further invention Construction of the device. Advantageous developments and refinements device type are with the dependent claims claimed.
Die
Erfindung ist nachstehend anhand eines Ausführungsbeispieles näher erläutert. Die
zugehörige
Zeichnung zeigt in den
Wie
aus
Innerhalb
des Stempels
Die
Bauteilverbindung entsteht nun bei geschlossenem Werkzeug wie folgt:
Zunächst
wird über Kanal
Der
weitere Umformprozess (
Nach
Reduzierung des Fluiddruckes und Ausleitung des im Hohlraum
Konstruktive
Alternativen der Vorrichtung sind ohne weiteres denkbar und im Rahmen
der Erfindung liegend. Modifiziert werden könnte beispielsweise Anordnung
bzw. Zuordnung von Kanal
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000148005 DE10048005B4 (en) | 2000-09-26 | 2000-09-26 | Device for connecting at least two flat, superimposed components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000148005 DE10048005B4 (en) | 2000-09-26 | 2000-09-26 | Device for connecting at least two flat, superimposed components |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10048005A1 DE10048005A1 (en) | 2002-04-11 |
DE10048005B4 true DE10048005B4 (en) | 2005-01-27 |
Family
ID=7657918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000148005 Expired - Fee Related DE10048005B4 (en) | 2000-09-26 | 2000-09-26 | Device for connecting at least two flat, superimposed components |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10048005B4 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10151659B4 (en) * | 2001-10-19 | 2004-07-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for joining at least two components and device therefor |
DE10230284B4 (en) * | 2002-07-05 | 2008-10-16 | Daimler Ag | Method and device for attaching components to circumferentially closed hollow sections |
FR2873602B1 (en) * | 2004-07-27 | 2006-11-17 | Valeo Thermique Moteur Sas | METHOD FOR MANUFACTURING A REINFORCED FOOTPRINT FORM ON A METALLIC PART |
DE102005050198B4 (en) * | 2005-10-18 | 2008-07-31 | Thyssenkrupp Steel Ag | Method for producing components with partial reinforcing elements |
DE102005050202B4 (en) * | 2005-10-18 | 2008-07-31 | Thyssenkrupp Steel Ag | Sheet metal part with partial reinforcing elements made by the external high pressure forming process |
CN113020457B (en) * | 2021-03-08 | 2021-11-26 | 吉林大学 | Rivet-free riveting forming device and riveting method based on hydraulic forming and temperature control forming |
CN113118309B (en) * | 2021-04-13 | 2022-07-01 | 陕西科技大学 | Method and device for friction-assisted riveting of ultrathin sheet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3210956A1 (en) * | 1982-03-25 | 1983-09-29 | Herbert 7250 Leonberg Hess | Tool for the nonreleasable connection of ductile flat workpieces |
DE19913757A1 (en) * | 1999-03-26 | 2000-10-05 | Audi Ag | Fabrication of rivet connection in flat steel sheets uses pressurized fluid fed into bottom die to generate lateral force to press sheet material against rivet jacket |
DE19918516A1 (en) * | 1999-04-23 | 2000-11-16 | Audi Ag | Process to plug join two pieces of sheet metal face to face in a seamless join without material deformation |
-
2000
- 2000-09-26 DE DE2000148005 patent/DE10048005B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3210956A1 (en) * | 1982-03-25 | 1983-09-29 | Herbert 7250 Leonberg Hess | Tool for the nonreleasable connection of ductile flat workpieces |
DE19913757A1 (en) * | 1999-03-26 | 2000-10-05 | Audi Ag | Fabrication of rivet connection in flat steel sheets uses pressurized fluid fed into bottom die to generate lateral force to press sheet material against rivet jacket |
DE19918516A1 (en) * | 1999-04-23 | 2000-11-16 | Audi Ag | Process to plug join two pieces of sheet metal face to face in a seamless join without material deformation |
Also Published As
Publication number | Publication date |
---|---|
DE10048005A1 (en) | 2002-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |