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Automatic adjustments of NC programs in machining centers
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Solid State Electronics.
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Solid State Electronics.
2018 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The goal of this master thesis was to automate the compensation of NC-programs. Automatic compensations can reduce errors and make the production more efficient. This is vital for increased precision and meeting the quality demands from the market.The project started with a study of how the feedback-loop between production and measurements was done at the time and also researching how the data could be sent between the different machines. This was done by researching solutions of similar problems and interviewing the machine operators. Simulations of how automation could be done with more in-depth measurements of the production machine were also made.The limitations was also evaluated. Research was done on errors and practical flaws which could be problematic for automation.The automation was implemented using Java to send the data between the measuring machine to the production machine. Furthermore a UI was created for the machine operators so that the information flow was under supervision at all times. The UI would suggest a compensation from a pre-programmed algorithm together with the measuring data, and the operator could then decide whether or not to diverge from the suggested compensation.

Place, publisher, year, edition, pages
2018. , p. 37
Series
UPTEC F, ISSN 1401-5757 ; 18030
Keywords [en]
NC, CMM, automation, industry, programming
National Category
Communication Systems Control Engineering Computer Systems
Identifiers
URN: urn:nbn:se:uu:diva-354416OAI: oai:DiVA.org:uu-354416DiVA, id: diva2:1221178
External cooperation
Sandvik Coromant
Educational program
Master Programme in Engineering Physics
Supervisors
Examiners
Available from: 2018-06-28 Created: 2018-06-19 Last updated: 2018-06-28Bibliographically approved

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CiteExportLink to record
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