
Experimental and simulated milling stability tests
Author(s) -
Piotr Bąk,
Krzysztof Jemielniak
Publication year - 2017
Publication title -
mechanik
Language(s) - English
Resource type - Journals
ISSN - 0025-6552
DOI - 10.17814/mechanik.2017.11.153
Subject(s) - correctness , vibration , stability (learning theory) , machining , materials science , quality (philosophy) , time domain , computer science , computer simulation , domain (mathematical analysis) , frequency domain , mechanical engineering , structural engineering , engineering , mathematics , simulation , acoustics , algorithm , physics , mathematical analysis , quantum mechanics , machine learning , computer vision
Self-excited vibrations significantly reduce the milling productivity, deteriorate the quality of machined surface and tool life. One of the ways to avoid these vibrations is to modify the cutting parameters based on the stability analysis results. A method of numerical simulation of self-excited vibrations in the time domain can be used for this purpose. A comparison of numerical simulation results with those from experiments conducted using a milling machine is presented. The results confirm the correctness of applied modeling.