What is it about?
In this paper, the influence of static and dynamic loads on the cutting mechanisms of big band saw machines is analyzed. For this purpose, functions describing the static deformations of the upper shaft in two mutually perpendicular planes were obtained. The influence of dynamic loads is also analyzed. In this case, the transverse vibrations and the dynamic deformations are studied. Functions describing the vibrations and deformations of the upper shaft have been received. Diagrams showing the type of elastic lines from static loading are built. Diagrams and surfaces, showing the type of the dynamic deformations are also built.
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Why is it important?
The band saw machines are a certain class of woodworking machines that are used in various technological processes of the woodworking industry. According to the diameters of the leading wheels and the width of the band saw blade, the band saw machines are divided into different groups. Of particular interest are the big band saw machines. These machines are used for sawing logs with very large diameters. As a result, very big loads occur during operation. These loads cause large deformations in the main links of the machines.
Perspectives
This article was included in a monograph published in 2023 by the author of this study, ISBN: 1-5275-1533-8, ISBN13: 978-1-5275-1533-8. In this monograph, the dynamic processes in big woodworking machines are investigated and the influence of these processes on the normal operation of these machines is analyzed.
Boycho Marinov
Institute of Mechanics, Bulgarian Academy of Sciences
Read the Original
This page is a summary of: Spatial deformations and transverse vibrations in the cutting mechanisms of big band saw machines: Investigation and analysis, Global Journal of Engineering and Technology Advances, December 2022, GSC Online Press,
DOI: 10.30574/gjeta.2022.13.3.0211.
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