Structure Design of Needling Machine Producing Small Diameter Felt Jacket and Simulation Analysis of Its Bed

DOI

10.2991/masta-19.2019.25How to use a DOI?

Keywords

Small diameter felt jacket, Needling machine, Bed, Finite element simulation, Experimental modal analysis

Abstract

This Paper discusses a kind of needling machine producing felt jacket with small diameter. The structural design and optimization of assembly and disassembly components and supporting bed will lead to quality improvement of felt jacket produced through reducing the bed’s bending deformation. As the critical part, the supporting bed was studied through experimental modal analysis and finite element analysis, indicating that the needling process does not cause resonance of the machine since its operating frequency is much lower than that of the first two natural frequencies of the bed under certain circumstances. The supporting bed is well-designed to meet the needs of enterprises due to its small maximum deflection, and its rigidity and stability are qualified. The study helps realize producing the felt jacket with small diameter.

Copyright

© 2019, 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  - Xiao-qin Zhong
AU  - Qi-qiang Ji
AU  - Xing Wang
AU  - Xiu-guo Shen
AU  - Lin-zhang Ji
PY  - 2019/07
DA  - 2019/07
TI  - Structure Design of Needling Machine Producing Small Diameter Felt Jacket and Simulation Analysis of Its Bed
BT  - Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)
PB  - Atlantis Press
SP  - 150
EP  - 156
SN  - 1951-6851
UR  - https://doi.org/10.2991/masta-19.2019.25
DO  - 10.2991/masta-19.2019.25
ID  - Zhong2019/07
ER  -