Self-piercing device for setting a rivet element

A system useful for riveting sheets of metal together. The system having a fastening element having a head on one side and a self-piercing surface on an opposite end, a die having an elastically moveable annular stop and a ring boost, and a ram assembly operably punching the piercing surface into a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Opper, Reinhold
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A system useful for riveting sheets of metal together. The system having a fastening element having a head on one side and a self-piercing surface on an opposite end, a die having an elastically moveable annular stop and a ring boost, and a ram assembly operably punching the piercing surface into a sheet. The fastening element may be a self-piercing rivet.