CNC subaperture polishing process arrangement for microroughness minimisation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F15%3A00444539" target="_blank" >RIV/61389021:_____/15:00444539 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2087102" target="_blank" >http://dx.doi.org/10.1117/12.2087102</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2087102" target="_blank" >10.1117/12.2087102</a>
Alternative languages
Result language
angličtina
Original language name
CNC subaperture polishing process arrangement for microroughness minimisation
Original language description
The aim of this study was to determine the optimal subaperture polishing procedure for aspherical surfaces on the Optotech MCP 250 CNC machine. Due to the fact that the CNC subaperture polishing process runs along well defined paths, certain frequenciesdevelop on the polished surface, which can be limiting for the resulting microroughness. A proper sequence of polishing steps in different tool motion control modes can minimize these frequencies and help to substantially reduce microroughness. In this context, various tool motion control modes ("Spiral spindle mode", "Spiral axis mode" and "Raster mode") in combination with different tools were tested. The resulting microroughness values were observed in the defined mid-frequency and high-frequency areas. The best results, i.e. the lowest microroughness values were obtained using a combination of the processes "Ball spiral axis mode", "FEM raster mode", "spiral spindle 2D FEM correction mode" and "AFJ spiral axis mode".
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LO1206" target="_blank" >LO1206: Modern optical systems and technologies</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE Vol. 9442: Optics and Measurement Conference 2014
ISBN
978-1-62841-557-5
ISSN
0277-786X
e-ISSN
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Number of pages
10
Pages from-to
944216-944216
Publisher name
SPIE-INT SOC OPTICAL ENGINEERING
Place of publication
Bellingham
Event location
Liberec
Event date
Oct 7, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000349403500041