Article,
Spatial deformations and transverse vibrations in the cutting mechanisms of big band saw machines: Investigation and analysis
Global Journal of Engineering and Technology Advances, 13 (3): 096-109 (December 2022)
DOI: 10.30574/gjeta.2022.13.3.0211
Abstract
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. The proposed theoretical expressions, diagrams and surfaces can be used to design new band saw machines, as well as to study the influence of various dynamic processes on the operation of machines in operating mode.
