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  4. Einsatzmöglichkeiten mechanischer Fügeverfahren mit partiellem Umformen
 
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2002
Conference Paper
Title

Einsatzmöglichkeiten mechanischer Fügeverfahren mit partiellem Umformen

Abstract
Often the high joining force in joining by forming is disadvantageous. By superimposing the straight movement of the punch with a wobble movement the joining forces in clinching, selfpierce-riveting or rivet clinching can be reduced by 50-70%. In this presentation the principle of the reduction of the joining force is discussed in detail. Examples for applications are shown. Especially the possibility of including joining operations into hydroforming processes is highlighted.
Author(s)
Dietrich, S.
Mainwork
Joining in Automotive Lightweight Design. CD-ROM  
Conference
German Automotive Conference 2002  
European Automotive Conference 2002  
Language
German
Fraunhofer-Institut für Werkzeugmaschinen und Umformtechnik IWU  
Keyword(s)
  • assembly

  • finite element method (FEM)

  • joining by forming

  • selfpierce-riveting

  • clinching

  • rivet clinching

  • dieless rivet clinching

  • flat counter tool

  • hydroforming

  • hydrojoining

  • Aluminum

  • joining method

  • dieless

  • anvil

  • joining force reduction

  • Clinchen

  • Nietclinchen

  • matrizenlos Nietclinchen

  • Stanznieten

  • Fügen

  • Hydrofügen

  • Fügekraftreduzierung

  • Fügeverfahren

  • Aluminium

  • Hydroumformung

  • Matrize

  • Amboss

  • matrizenlos

  • Finite Elemente Methode (FEM)

  • Taumelclinchen

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