A Real-Time Method to Measure the Deviation of Deep Hole
Authors
Junqiang Liu, Fujia Wu, Xiaobing Gao, Ruicheng Li
Corresponding Author
Junqiang Liu
Available Online April 2018.
- DOI
- 10.2991/cmsa-18.2018.50How to use a DOI?
- Keywords
- deep hole machining; ultrasonic thickness measurement; deviation of deep hole; error limits
- Abstract
The deviation of deep hole’s axis is measured in real-time machining process by using ultrasonic thickness measurement method. A ultrasonic device is designed using 3-points circle method, the polar parameter model of measurement objects is built and the function relationship between object and measured data is established. Grubbs criteria is used to remove the gross error of data aim to the unstable of online measurement. Using error limits is raised to estimate measuring error. It is verified by actual measurement that this method can measure the deviation and its direction of deep hole’s axis accurately in real-time machining process and the measurement error can be controlled under the 2 times of single probe error.
- 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/).
Cite this article
TY - CONF AU - Junqiang Liu AU - Fujia Wu AU - Xiaobing Gao AU - Ruicheng Li PY - 2018/04 DA - 2018/04 TI - A Real-Time Method to Measure the Deviation of Deep Hole BT - Proceedings of the 2018 International Conference on Computer Modeling, Simulation and Algorithm (CMSA 2018) PB - Atlantis Press SP - 216 EP - 219 SN - 1951-6851 UR - https://doi.org/10.2991/cmsa-18.2018.50 DO - 10.2991/cmsa-18.2018.50 ID - Liu2018/04 ER -