Research of error detection and compensation of CNC machine tools based on laser interferometer

DOI

10.2991/mmeceb-15.2016.56How to use a DOI?

Keywords

laser interferometer, positioning accuracy, error compensation

Abstract

Taking a certain type of precision ultra-precision CNC grinding machine as an experimental platform, the research uses Renishaw XL-80 laser interferometer in testing the machine tools positional accuracy and repeat positioning accuracy in the before and after position of error compensation. Through the establishment of deviation mathematical model with VDI standard, the paper uses the Matlab powerful data analysis functions to calculate machine movement error value and draws the error distribution curve. Using the error compensation mechanism of FANUC system for pitch compensation and backlash compensation, so that the machine tools meet the requirements of precision ultra-precision machining accuracy.

Copyright

© 2016, 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  - Yueming Zhang
AU  - Xunxun Chu
AU  - Shenchun Yang
PY  - 2015/12
DA  - 2015/12
TI  - Research of error detection and compensation of CNC machine tools based on laser interferometer
BT  - Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology
PB  - Atlantis Press
SP  - 285
EP  - 289
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmeceb-15.2016.56
DO  - 10.2991/mmeceb-15.2016.56
ID  - Zhang2015/12
ER  -