DRILL HEAD, SPINDLE COMPRISING A DRILL HEAD, AND FINISHING METHOD

Disclosed is a drill head for finishing workpieces, a spindle equipped with a drill head of said type, and a method for machining workpieces using a drill head of said type. The drill head includes a solid joint which is actuated by a piezo actuator and on which a tool blade is mounted. According to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HINTERMEIER, Christoph, BERNREITER, Johannes, RÖMPP, Wolfgang, EMERSBERGER, Martin, WEIDINGER, Franz
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BORING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINE TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POLISHING TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	Disclosed is a drill head for finishing workpieces, a spindle equipped with a drill head of said type, and a method for machining workpieces using a drill head of said type. The drill head includes a solid joint which is actuated by a piezo actuator and on which a tool blade is mounted. According to the invention, the lift of the piezo actuator corresponds to the feeding movement of the tool blade.