Finite element analysis and structure improvement of CNC grinding machine lathe bed

DOI

10.2991/icmmita-16.2016.51How to use a DOI?

Keywords

CNC grinding machine; lathe bed; finite element analysis; modal analysis; improved structure.

Abstract

CNC grinding machine is the most commonly used finishing machine, lathe bed is the foundation of the machine tool key parts, as well as the guarantee for the machine tool dynamic stiffness. Taking a CNC grinding machine lathe bed as the research object, using Pro/E software to create the geometry model, and using finite element software ANSYS Workbench of simplified lathe bed for modal analysis. Through the modal analysis and find out the weak link of lathe bed and resonant frequency. In order to improve the dynamic characteristic of lathe bed, without changing job characteristics and difficult processing conditions, puts forward several improvement program, again on the proposed solution to the modal analysis. By contrast, determine the optimal structure of lathe bed improved scheme, for the structure design of lathe bed provides a theoretical basis.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jinwei Fan
AU  - Qi Lv
AU  - Haohao Tao
AU  - Kaikai Liu
PY  - 2017/01
DA  - 2017/01
TI  - Finite element analysis and structure improvement of CNC grinding machine lathe bed
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 286
EP  - 290
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-16.2016.51
DO  - 10.2991/icmmita-16.2016.51
ID  - Fan2017/01
ER  -