Piezoelectrical wire feeding system for micropositioning in bonding machines

Andreas Henke; Martin A. Kuemmel; Joerg Wallaschek

doi:10.1117/12.350740

9 June 1999 Piezoelectrical wire feeding system for micropositioning in bonding machines

Andreas Henke, Martin A. Kuemmel, Joerg Wallaschek

Proceedings Volume 3668, Smart Structures and Materials 1999: Smart Structures and Integrated Systems; (1999) https://doi.org/10.1117/12.350740
Event: 1999 Symposium on Smart Structures and Materials, 1999, Newport Beach, CA, United States

Abstract

In this report a new wire feeding system for fine wire bonding machines and its development is presented. The system is driven by a piezoelectric actuator, which replaces the electromagnetic actuators used in present bonding machines. To minimize the time used to develop the piezoelectric system, several models of the system have been derived and simulations have been made, to optimize the systems performance. After the wire feeding system has been manufactured, experiments have been made to validate the results conceived from the simulations. The performance improvement to the currently used feeding system is discussed.

Citation Download Citation

Andreas Henke, Martin A. Kuemmel, and Joerg Wallaschek "Piezoelectrical wire feeding system for micropositioning in bonding machines", Proc. SPIE 3668, Smart Structures and Materials 1999: Smart Structures and Integrated Systems, (9 June 1999); https://doi.org/10.1117/12.350740

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