Abstract—With the development of the tool machine
industry, the precision and quality demand for processing is
more exquis-ite, from the traditional industrial manufacturing
equipment in the past, to the current development of
high-speed, high-pre-cision, high-efficiency intelligent
automation tool machine equi-pment, in the face of today's
globalization,customerization andenvironmental awareness
trend.
Taking the vertical milling machine as an example, the feed
system drives the machining in the direction of the tool
machining to complete the cutting process.The rail c-ontact
surfac-e of the feed system is grinding. It produces noise, bad
vibration, processing rigidity is reduced, processing accuracy
is reduced, friction almost thermal energy is generated, etc.
Finally it reduces the service life of the servo motor. In this
study, the contact between the slide rail and the slide seat was
obtained by using the homemade device to obtain the influence
of the contact area of the rail on the thickness of the lubricant.
When the same contact area, the oil film thickness of the lower
oil injection amount is small. The thickness of the oil film with
higher oil injection amount is thicker. When the same oil
injection volume, the thickness of the oil film of the larger
contact area is small.
Index Terms—Lubrication, oil film, voltage measurement
method.
Shao-Hsien Chen is with National Chin-Yi University of Technology,
Taiwan (e-mail: e6036@ncut.edu.tw).
[PDF]
Cite: Shao-Hsien Chen, Zih-Jing Huang, Jia-Xin Tsao, and Rui-Ke Jian, "The Influence of Contact Area on Oil Film Thickness," International Journal of Materials, Mechanics and Manufacturing vol. 8, no. 3, pp. 69-73, 2020.
Copyright © 2020 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (
CC BY 4.0).
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