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Electromechanical actuation for gripper integrated angle adjustment

: Schubert, A.; Schulz, B.

Fulltext urn:nbn:de:0011-n-439578 (765 KByte PDF)
MD5 Fingerprint: 6fa23946537b9f0d04b8b1711463746c
Created on: 6.4.2011

Borgmann, H. ; Messe und Ausstellungs-GmbH, Bremen:
Actuator 2006. 10th International Conference on New Actuators & 4th International Exhibition on Smart Actuators and Drive Systems : 14 - 16 June 2006, Bremen, Germany; Conference proceedings
Bremen: Messe Bremen Ges., 2006
ISBN: 3-933339-08-1
International Conference on New Actuators <10, 2006, Bremen>
International Exhibition on Smart Actuators and Drive Systems <4, 2006, Bremen>
Conference Paper, Electronic Publication
Fraunhofer IWU ()
elektromechanischer Stellantrieb; Präzisionsgreifer; greiferintegrierte Winkelfeinstellung; Mikromontage; Winkelfeinjustage; Winkellagekorrektur; Mini-Servo Antrieb; electromechanical actuator; precision gripper; gripper integrated angle adjustment; micro assembly; angle adjustment; angle position correction; mini-servo drive

This paper deals with a special actuating solution of a micro-actuated precision gripper with an integrated tilt function. This gripper is the key component of a highest precision assembly system for the accurate alignment of light emitting or receiving modules in front of buried waveguides inside optical circuit boards. For the high precision angle adjustment, a novel tilt-module with solid state joints was developed. For actuating the tilt-module, a modified mini-servo drive, working with the Harmonic Driveâ principle, is being used. It enables a high resolution movement in an automated assembly procedure. Some interesting facts about the transmission behavior and results of experimental testing will be presented and discussed in this paper.