| Issue |
MATEC Web Conf.
Volume 126, 2017
Annual Session of Scientific Papers IMT ORADEA 2017
|
|
|---|---|---|
| Article Number | 03004 | |
| Number of page(s) | 4 | |
| Section | Mechanical Engineering Technology | |
| DOI | https://doi.org/10.1051/matecconf/201712603004 | |
| Published online | 09 October 2017 | |
Dynamic behavior of the horizontal milling and drilling machine spindle assembly with Dynrot software
1 University Politehnica of Bucharest, Romania, nicoletacarutasu@yahoo.com
2 University Politehnica of Bucharest, Romania, nicoletaelisabeta_pascu@yahoo.ro
3 Romanian-American University, Romania, carutasu.george@profesor.rau.ro
* Corresponding author: nicoletacarutasu@yahoo.com
This article presents research conducted to study the dynamic behavior of the assembly of a horizontal milling CNC machine spindle at the speed of 10 000 rpm and 50 000 rpm. This step aims to determine the critical rotation speeds of the complex system “spindle – bearings”, by drawing Campbell diagrams. The rotor is a subset of these machines, consisting of a shaft, in which the one or more discs, and which executes a rotating motion around the axis propyl. The curve Campbell contours in the diagram represents the variation of natural pulsations of spindle system, depending on the speed bearing spindle.
© The authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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