VIBRATION ANALYSIS OF A DIMENSIONAL ROCK SAWING MACHINE DURING CUTTING PROCESS
Published in GÉP 2024/1
https://doi.org/10.70750/GEP.2024.1.11
Dr. Virág Zoltán
egyetemi docens, Miskolci Egyetem, Műszaki Föld- és Környezettudományi Kar
Dr. Szirbik Sándor
egyetemi docens, Miskolci Egyetem, Gépészmérnöki és Informatikai Kar
ABSTRACT
This paper deals with a dimensional rock sawing machine to optimize the production of small-volume dimension stone products in limestone. After cutting around the block stone, the rock material can be moved with the help of the machine. The finite element (FE) analysis of the adapter with simplified geometry treated as a solid model is to investigate the natural frequen-cies of the adapter to identify any potentially dan-gerous frequencies. In this study, the eigenvalue extraction used to calculate the natural frequen-cies is based on the Lanczos iteration methods. The natural frequencies of the concept design, es-timated by FE-modal analysis, provide an oppor-tunity to give sufficient stability against the low frequencies associated with the normal operating speed of the cutting at the final version.
