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Improvement of mechanical press productivity and accuracy by compensation of frame opening

Citace:
RÁŽ, K., ČECHURA, M., CHVAL, Z., ZAHÁLKA, M. Improvement of mechanical press productivity and accuracy by compensation of frame opening. In Industrial Engineering. 2015. ISBN: 978-9949-23-804-0 , ISSN: 2346-612X
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: Improvement of mechanical press productivity and accuracy by compensation of frame opening
Rok vydání: 2015
Autoři: Ing. Karel Ráž Ph.D. , Doc. Ing. Milan Čechura CSc. , Ing. Zdeněk Chval Ph.D. , Ing. Martin Zahálka
Abstrakt EN: The paper presents a design of adaptive controlled compensation of deformation in frame of "C-shaped" forging press. Fro compensation are used hydraulic or mechanical principles. The aim of this frame deformation compensation is to reduce opening depending on the actual press force. In actual time is preloading force changed due to sensor of deformation. This leads to exact contact between both tool and also batter tools guidance. The results are more accurate products, productivity and quality improvement and tools life increasing.
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