抄録
We develop a high-speed air turbine microspindle with a built-in microphone and pressure sensor to detect the breakage and wear of a micro-tool and to detect anomalies in the bearing and other spindle components. The results show that the spindle can detect variations in the microtorque (0.1 N·cm) and the frequency components of the rotation of the balls of the ball bearing. In addition, the effect of the external torque variation on the radial error motions of an air turbine microspindle is investigated. The results show that it is possible to measure the microtorque by measuring the change in the rotational speed of the spindle and that the radial error motions in the X and Y directions increase as the torque increases. In the case of the radial error motion in the X direction, the radial error motion is increased to approximately 0.007 μm per torque variation of 0.001 N·cm.
| 元の言語 | 英語 |
|---|---|
| 出版物ステータス | 出版済み - 1 1 2015 |
| イベント | 21st IMEKO World Congress on Measurement in Research and Industry - Prague, チェコ共和国 継続期間: 8 30 2015 → 9 4 2015 |
その他
| その他 | 21st IMEKO World Congress on Measurement in Research and Industry |
|---|---|
| 国 | チェコ共和国 |
| 市 | Prague |
| 期間 | 8/30/15 → 9/4/15 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
これを引用
Monitoring of machining processes and error motions for a high-speed air turbine microspindle. / Uchiyama, Kosuke; Murakami, Hiroshi; Katsuki, Akio; Sajima, Takao; Guangyu, Zhu.
2015. 論文発表場所 21st IMEKO World Congress on Measurement in Research and Industry, Prague, チェコ共和国.研究成果: 会議への寄与タイプ › 論文
}
TY - CONF
T1 - Monitoring of machining processes and error motions for a high-speed air turbine microspindle
AU - Uchiyama, Kosuke
AU - Murakami, Hiroshi
AU - Katsuki, Akio
AU - Sajima, Takao
AU - Guangyu, Zhu
PY - 2015/1/1
Y1 - 2015/1/1
N2 - We develop a high-speed air turbine microspindle with a built-in microphone and pressure sensor to detect the breakage and wear of a micro-tool and to detect anomalies in the bearing and other spindle components. The results show that the spindle can detect variations in the microtorque (0.1 N·cm) and the frequency components of the rotation of the balls of the ball bearing. In addition, the effect of the external torque variation on the radial error motions of an air turbine microspindle is investigated. The results show that it is possible to measure the microtorque by measuring the change in the rotational speed of the spindle and that the radial error motions in the X and Y directions increase as the torque increases. In the case of the radial error motion in the X direction, the radial error motion is increased to approximately 0.007 μm per torque variation of 0.001 N·cm.
AB - We develop a high-speed air turbine microspindle with a built-in microphone and pressure sensor to detect the breakage and wear of a micro-tool and to detect anomalies in the bearing and other spindle components. The results show that the spindle can detect variations in the microtorque (0.1 N·cm) and the frequency components of the rotation of the balls of the ball bearing. In addition, the effect of the external torque variation on the radial error motions of an air turbine microspindle is investigated. The results show that it is possible to measure the microtorque by measuring the change in the rotational speed of the spindle and that the radial error motions in the X and Y directions increase as the torque increases. In the case of the radial error motion in the X direction, the radial error motion is increased to approximately 0.007 μm per torque variation of 0.001 N·cm.
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M3 - Paper
ER -