Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density
Vibration in ultra-precision machining is an inherent physical phenomenon and a key factor affecting surface generation. However, the influence of the vibration characteristics of aerostatic guideways on the machining morphology has not been fully studied. In this article, a diamond micro-planing ex...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-10-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/12/21/11022 |
| _version_ | 1797469180552806400 |
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| author | Jianhua Yao Ziqiang Yin Yawen Guo |
| author_facet | Jianhua Yao Ziqiang Yin Yawen Guo |
| author_sort | Jianhua Yao |
| collection | DOAJ |
| description | Vibration in ultra-precision machining is an inherent physical phenomenon and a key factor affecting surface generation. However, the influence of the vibration characteristics of aerostatic guideways on the machining morphology has not been fully studied. In this article, a diamond micro-planing experiment was carried out on an oxygen-free copper workpiece using a homemade three-axis machine tool, and a white-light interferometer was used to measure the surface topography of the planing surface. The power spectral density of the surface topography was analyzed, and the spatial wavelength components of the surface topography were extracted. Then, the vibration characteristics of the aerostatic guideway were measured in both the space domain and the time domain. A comprehensive analysis of the main components of the workpiece surface error morphology and the vibration characteristics of the guideway shows that the time-domain vibration of the aerostatic guideway is the main factor causing the surface topography error of the workpiece. |
| first_indexed | 2024-03-09T19:17:48Z |
| format | Article |
| id | doaj.art-19907cdeb0d447dd95ed431582887d9d |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-09T19:17:48Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-19907cdeb0d447dd95ed431582887d9d2023-11-24T03:36:41ZengMDPI AGApplied Sciences2076-34172022-10-0112211102210.3390/app122111022Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral DensityJianhua Yao0Ziqiang Yin1Yawen Guo2State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou 510006, ChinaState Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou 510006, ChinaState Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou 510006, ChinaVibration in ultra-precision machining is an inherent physical phenomenon and a key factor affecting surface generation. However, the influence of the vibration characteristics of aerostatic guideways on the machining morphology has not been fully studied. In this article, a diamond micro-planing experiment was carried out on an oxygen-free copper workpiece using a homemade three-axis machine tool, and a white-light interferometer was used to measure the surface topography of the planing surface. The power spectral density of the surface topography was analyzed, and the spatial wavelength components of the surface topography were extracted. Then, the vibration characteristics of the aerostatic guideway were measured in both the space domain and the time domain. A comprehensive analysis of the main components of the workpiece surface error morphology and the vibration characteristics of the guideway shows that the time-domain vibration of the aerostatic guideway is the main factor causing the surface topography error of the workpiece.https://www.mdpi.com/2076-3417/12/21/11022power spectral density (PSD)diamond planingporous aerostatic guidewaysurface error |
| spellingShingle | Jianhua Yao Ziqiang Yin Yawen Guo Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density Applied Sciences power spectral density (PSD) diamond planing porous aerostatic guideway surface error |
| title | Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density |
| title_full | Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density |
| title_fullStr | Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density |
| title_full_unstemmed | Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density |
| title_short | Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density |
| title_sort | analysis of surface profile error of ultra precision diamond planing based on power spectral density |
| topic | power spectral density (PSD) diamond planing porous aerostatic guideway surface error |
| url | https://www.mdpi.com/2076-3417/12/21/11022 |
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