Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe

Shi Lichen; Yun Zhida; Wang Haitao; Du Xiaoyuan; Huangfu Yunfeng; Dou Weitao

doi:10.13433/j.cnki.1003-8728.2017.0911

Volume 36 Issue 9

Sep. 2017

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Article Navigation > Mechanical Science and Technology for Aerospace Engineering > 2017 > 36(9): 1375-1380

Shi Lichen, Yun Zhida, Wang Haitao, Du Xiaoyuan, Huangfu Yunfeng, Dou Weitao. Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911

Citation:

Shi Lichen, Yun Zhida, Wang Haitao, Du Xiaoyuan, Huangfu Yunfeng, Dou Weitao. Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911

Citation:

Shi Lichen, Yun Zhida, Wang Haitao, Du Xiaoyuan, Huangfu Yunfeng, Dou Weitao. Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911

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Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe

doi: 10.13433/j.cnki.1003-8728.2017.0911

1.
School of Mechanical and Electrical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;
2.
Xi'an Yongdian Electric Co., Ltd., Xi'an 710016, China;
3.
Western Superconducting Technologies Co., Ltd., Xi'an 710018, China

Received Date: 2016-07-12
Publish Date: 2017-09-05

Abstract

Abstract

The three-dimensional model of the hollow spindle unit is established with Pro/E. And the vibration characteristics of the hollow spindle unit are studied with ANSYS. Six key nodes on the hollow spindle and different positions of the front bearing are selected and the vibration characteristics are comparatively studied. The results show that the rod machining precision is greatly influenced by the vibration of the nodes of knives and knife pouches. Based on the results, the structure of hollow spindle is optimized and the machining accuracy is improved.
- centerless lathe,
- hollow spindle unit,
- ANSYS,
- vibration characteristic analysis,
- structure optimization

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References(15)

References

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