Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure
This paper presents a functional microstructured surface, named Polar Microstructure. Polar microstructure is a three dimensional (3D) structured surface possessing a pattern of distribution of latitude and longitude micro-topographies with geometrical characteristics, which is similar to that in th...
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ftmdpi:oai:mdpi.com:/2072-666X/8/12/345/ 2023-08-20T04:09:52+02:00 Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure Chenyang Zhao Chi Cheung Mingyu Liu 2017-11-27 application/pdf https://doi.org/10.3390/mi8120345 EN eng Multidisciplinary Digital Publishing Institute D:Materials and Processing https://dx.doi.org/10.3390/mi8120345 https://creativecommons.org/licenses/by/4.0/ Micromachines; Volume 8; Issue 12; Pages: 345 ultra-precision machining polar microstructure process chain Text 2017 ftmdpi https://doi.org/10.3390/mi8120345 2023-07-31T21:17:48Z This paper presents a functional microstructured surface, named Polar Microstructure. Polar microstructure is a three dimensional (3D) structured surface possessing a pattern of distribution of latitude and longitude micro-topographies with geometrical characteristics, which is similar to that in the Earth’s north or south pole. The spacing of its small surface features can achieve form accuracy at the micrometer level. Polar microstructure has great potential for applications in precision measurement of angle displacement based on the characteristics of its surface features. This paper presents the development of a machining process chain system that integrates single point diamond turning (SPDT) and diamond broaching together to fabricate polar microstructure. A framework of a machining process chain system is presented which is composed of input module, design module, simulation module, output module, and metrology module. After that, modeling of the machining process chain composed of SPDT and diamond broaching is built up. The model takes into consideration the initial surface topography of the workpiece. Simulations have been conducted to obtain the optimal machining parameters in each machining process. A series of experiments was conducted for the ultra-precision machining of various types of polar microstructures. The machining results show that the machining process chain system is technically feasible and effective in the precision manufacturing of polar microstructure. The experimental results agree well with the simulated results. Text South pole MDPI Open Access Publishing South Pole Micromachines 8 12 345 |
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Open Polar |
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MDPI Open Access Publishing |
op_collection_id |
ftmdpi |
language |
English |
topic |
ultra-precision machining polar microstructure process chain |
spellingShingle |
ultra-precision machining polar microstructure process chain Chenyang Zhao Chi Cheung Mingyu Liu Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure |
topic_facet |
ultra-precision machining polar microstructure process chain |
description |
This paper presents a functional microstructured surface, named Polar Microstructure. Polar microstructure is a three dimensional (3D) structured surface possessing a pattern of distribution of latitude and longitude micro-topographies with geometrical characteristics, which is similar to that in the Earth’s north or south pole. The spacing of its small surface features can achieve form accuracy at the micrometer level. Polar microstructure has great potential for applications in precision measurement of angle displacement based on the characteristics of its surface features. This paper presents the development of a machining process chain system that integrates single point diamond turning (SPDT) and diamond broaching together to fabricate polar microstructure. A framework of a machining process chain system is presented which is composed of input module, design module, simulation module, output module, and metrology module. After that, modeling of the machining process chain composed of SPDT and diamond broaching is built up. The model takes into consideration the initial surface topography of the workpiece. Simulations have been conducted to obtain the optimal machining parameters in each machining process. A series of experiments was conducted for the ultra-precision machining of various types of polar microstructures. The machining results show that the machining process chain system is technically feasible and effective in the precision manufacturing of polar microstructure. The experimental results agree well with the simulated results. |
format |
Text |
author |
Chenyang Zhao Chi Cheung Mingyu Liu |
author_facet |
Chenyang Zhao Chi Cheung Mingyu Liu |
author_sort |
Chenyang Zhao |
title |
Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure |
title_short |
Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure |
title_full |
Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure |
title_fullStr |
Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure |
title_full_unstemmed |
Modeling and Simulation of a Machining Process Chain for the Precision Manufacture of Polar Microstructure |
title_sort |
modeling and simulation of a machining process chain for the precision manufacture of polar microstructure |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2017 |
url |
https://doi.org/10.3390/mi8120345 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_source |
Micromachines; Volume 8; Issue 12; Pages: 345 |
op_relation |
D:Materials and Processing https://dx.doi.org/10.3390/mi8120345 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/mi8120345 |
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Micromachines |
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8 |
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12 |
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345 |
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1774723603672072192 |