AN IMPACT OF THE STEEL-CONCRETE COMPOSITE SUPPORTING STRUCTURE ON THE DYNAMIC PARAMETERS OF THE MACHINING CENTER
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU144336" target="_blank" >RIV/00216305:26210/22:PU144336 - isvavai.cz</a>
Result on the web
<a href="https://www.mmscience.eu/journal/issues/march-2022/articles/an-impact-of-the-steel-concrete-composite-supporting-structure-on-the-dynamic-parameters-of-the-machining-center" target="_blank" >https://www.mmscience.eu/journal/issues/march-2022/articles/an-impact-of-the-steel-concrete-composite-supporting-structure-on-the-dynamic-parameters-of-the-machining-center</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17973/MMSJ.2022_03_2020017" target="_blank" >10.17973/MMSJ.2022_03_2020017</a>
Alternative languages
Result language
angličtina
Original language name
AN IMPACT OF THE STEEL-CONCRETE COMPOSITE SUPPORTING STRUCTURE ON THE DYNAMIC PARAMETERS OF THE MACHINING CENTER
Original language description
A self-excited vibration, called "chatter", is a main limiting factor in chip-forming metal machining. The reduction of machining productivity, worsened machined surface quality and the reduction of lifetime of the machine tool parts, particularly the cutting tool itself, occur as a result of the chatter. There are more ways to suppress this undesired effect of machining. The most common and simplest variant is the structural modification of the supporting parts of the machine in order to increase the dynamic stiffness and damping. In most cases, manufacturers of the machining centers use traditional metallic materials (steel, cast iron) for construction of the machine supporting system. However, these materials have some limitations. In order to improve the dynamic parameters of the machine during machining process it is appropriate to combine these materials with others to create hybrid, composite structures. Authors of this article have performed the real experiment in order to test the real dynamic properties of the vertical multitasking machining center with the turning operation prevailing. The individual segments of the supporting structure are made of the composite material - a combination of a steel welded structure filled with high-strength cement concrete.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MM Science Journal
ISSN
1803-1269
e-ISSN
1805-0476
Volume of the periodical
2022
Issue of the periodical within the volume
01
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
4
Pages from-to
5571-5574
UT code for WoS article
000767289200001
EID of the result in the Scopus database
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