Engineering Mechanics

International Conference

Proceedings Vol. 9 (2003)


May 11 – 15, 2003, Svratka, Czech Republic
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2003 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 80-86246-18-3 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

New knowledge in control method of ŽĎAS forging presses
Bubák A. sen.
pages 42 - +5p., full text

This contribution presents knowledge gained from a modernization of an integrated Free Forging United consisting of a CKV 2500 Push - Down Press and two QKK 20 Rail- Bound Manipulators and from setting the equipment in operation at the customer´s site in 2002. The CKV 2500 Forging Press previously driven from a Water Accumulator Station was re-designed for a direct oil hydraulic drive and new QKK 20 Forging Manipulators were supplied to complete the Unit. The complex has been controlled by a processor which provides fully integrated control of the unit. Further, an experience with the application of Fast Forging Valves for open-die forging techniques is going to be presented. The professional public can also be acquainted with a new Ceramic Directional Spool Valve made by ŽĎAS which can be commonly used as a pilot valve for water-emulsion control application to miscellaneous types of presses

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Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.

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