Verfahren und Vorrichtung zum Einbringen von Verbindungselementen in ein Blech
The punch-shaped portion (22) of the component (14) is thrust through the wall (2) by a force (Fs) opposed to one (Fd) acting against the wall rear surface. After passing through the wall, the component is held by the latter. The components can be inserted at the same time as internal shaping pressu...
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Format: | Patent |
Sprache: | ger |
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Zusammenfassung: | The punch-shaped portion (22) of the component (14) is thrust through the wall (2) by a force (Fs) opposed to one (Fd) acting against the wall rear surface. After passing through the wall, the component is held by the latter. The components can be inserted at the same time as internal shaping pressure acts against the wall, or immediately afterwards, and insertion can be under high pressure, or by shooting the component into position. A bead can be formed by the insertion operation, this then bearing against the punch portion under the internal pressure. |
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