Engineering Mechanics

International Conference

Proceedings Vol. 7 (2001)



May 14 – 17, 2001, Svratka, Czech Republic
Editors: Alena Poživilová and Jan Masák

Copyright © 2001 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague

ISBN 80-885918-64-1 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Improvement of static features of machine tool frame
Novotný L., Marek J.
pages 190 - +4p, full text

Machine tools consist of work-holding and tool-holding devices. More important part of machine tools is a frame. It is usually consist of bed, column, cross rail, spindle head, table and right or left hand tool saddle. The aim of designers of the modern machine tools is to decrease deformation as more as possible. The deformation of heavy-duty machine tool frame due machine tools components weight can exceed deformation via machining forces. The resistance of machine tool frame of bending and torque relate to cross-section if it may be considered as beams. The paper deals with machine tool frame deformation in dependence on ribbing, wall thickness and material properties In the end is an extract of FEM analysis frame of different design version.

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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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