Study on Processing of High Precision Graphite Ball with Four Axis Ball Grinder

DOI

10.2991/icmea-17.2018.55How to use a DOI?

Keywords

graphite ball; four axis ball grinding; roundness; roughness

Abstract

This paper implements a four axis ball grinder to the high precision processing of graphite balls. In this paper, the mechanism of grinding effect by the four axis ball grinding method was analyzed. The influence from the size of lapper, the pressure and the grinding coefficient was studied. Then this paper improved the structure of the four axis ball grinder with pressure and speed control unit promoted. Through experiments, the processing uniformity under different lapper radius and different lapper pressure was compared. Finally, 5um roundness graphite ball was got and a set of empirical parameters were summed up by the experiments.

Copyright

© 2018, 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  - Bin Zhou
AU  - Yinan Xia
PY  - 2018/02
DA  - 2018/02
TI  - Study on Processing of High Precision Graphite Ball with Four Axis Ball Grinder
BT  - Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017)
PB  - Atlantis Press
SP  - 239
EP  - 242
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmea-17.2018.55
DO  - 10.2991/icmea-17.2018.55
ID  - Zhou2018/02
ER  -