OFFSET COLLET LOCK FOR POSITIVE FEED DRILLS AND METHODS FOR DRILLING

OFFSET COLLET LOCK FOR POSITIVE FEED DRILLS AND METHODS FOR DRILLING

An offset collet lock includes an actuator, a bracket, a sleeve, and a concentric collet. The bracket is coupled to the actuator and is linearly movable along an actuation axis by the actuator. The sleeve is coupled to the bracket and is linearly movable along a drill axis by the bracket. The drill...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Moen, Clinton J
Format: Patent
Sprache:eng
Schlagworte:
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Beschreibung
Zusammenfassung:An offset collet lock includes an actuator, a bracket, a sleeve, and a concentric collet. The bracket is coupled to the actuator and is linearly movable along an actuation axis by the actuator. The sleeve is coupled to the bracket and is linearly movable along a drill axis by the bracket. The drill axis is perpendicular to the actuation axis. The concentric collet is coupled to the sleeve. Linear movement of the sleeve along the drill axis expands or contracts the concentric collet.