Verfahren und Vorrichtung zum Eintreiben eines Befestigungselements in ein Werkstück

Details

Veröffentlichungs-Nr.

EP4733001

Anmeldetag

24. Oktober 2024

Veröffentlichung

29. April 2026

Rechtsraum

EP

IPC

B25C1/04, B25C1/06(POMEROY EDWARD et al.)(LEIMBACH RICHARD L et al.)(TAM RAMON et al.)

Abstract

A method for forcing a fastener into a workpiece by using a device (110) is disclosed, the device (110) comprising: - an air spring chamber (112); - a piston (114), wherein the piston (114) is arranged within the air spring chamber (112) in a manner that the piston (114) is moveable on a drive axis (116) from a ready position along a flight path in order to force the fastener into the workpiece; - a preload system (118), wherein the preload system (118) is configured for preloading the device (110) by forcing the piston (114) in the ready position applying a preloading force; the method comprising: a) bringing the piston (114) in the ready position by using the preload system (118) in order to preload the device (110); b) maintaining the piston (114) in the ready position by using the preload system (118) by using a retaining member; c) bringing the preload system (118) out of a flight path of the piston (114); d) releasing the piston (114) from the retaining member in order to release the preloading of the device (110) and, thereby, force the fastener into the workpiece.

Anmelder

Firma

Hilti Aktiengesellschaft

Land

🇱🇮 Liechtenstein

Fachgebiete