Data extraction from CAD model for rotational parts to be machined at turning centres

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dc.contributor.authorAslan, E.
dc.contributor.authorSeker, U.
dc.contributor.authorAlpdemir, N.
dc.date.accessioned2024-09-29T16:22:24Z
dc.date.available2024-09-29T16:22:24Z
dc.date.issued1999
dc.departmentKarabük Üniversitesien_US
dc.description.abstractAmong the most important data produced and stored is product data. CAD data forms one of many contributors to product data. Although in most circumstances CAD data can be processed within the CIM environment by integrated software components to produce information like manufacturing data, assembly data, etc., there are a significant number of cases where an external CAD resource needs to be processed. An external CAD resource comes in the form of a neutral file format such as DXF, IGES, STEP, etc. Extracting the necessary information from an exchange file to generate manufacturing parameters thus becomes an important task. In this paper we present the results of our research efforts which were intended to extract information from the defacto industry standard DXF files to determine features existing on rotational parts to be machined on turning centres, and later utilise this information in the context of a software package implemented to develop a post-processing expert system. The feature extraction module presented in this paper, forms part of that expert system, which is named ASALUS (Aslan, 1995) and is illustrated in Figure 1. ASALUS is designed to manage the life cycle of rotational parts from the design all the way to the production by performing process planning using a generative approach and applying post-processing for two different CNC lathes.; Among the most important data produced and stored is product data. CAD data forms one of many contributors to product data. Although in most circumstances CAD data can be processed within the CIM environment by integrated software components to produce information like manufacturing data, assembly data, etc., there are a significant number of cases where an external CAD resource needs to be processed. An external CAD resource comes in the form of a neutral file format such as DXF, IGES, STEP, etc. Extracting the necessary information from an exchange file to generate manufacturing parameters thus becomes an important task. In this paper we present the results of our research efforts which were intended to extract information from the defacto industry standard DXF files to determine features existing on rotational parts to be machined on turning centres, and later utilize this information in the context of a software package implemented to develop a post-processing expert system. The feature extraction module presented in this paper, forms part of that expert system, which is named ASALUS (Aslan, 1995) and is illustrated in Figure 1. ASALUS is designed to manage the life cycle of rotational parts from the design all the way to the production by performing process planning using a generative approach and applying post-processing for two different CNC lathes.en_US
dc.identifier.endpage347en_US
dc.identifier.issn1300-0160
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-0033496204en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage339en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14619/10040
dc.identifier.volume23en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherScientific and Technical Research Council of Turkeyen_US
dc.relation.ispartofTurkish Journal of Engineering and Environmental Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectData extractionen_US
dc.subjectDXFen_US
dc.subjectPost-processingen_US
dc.subjectProcess planningen_US
dc.titleData extraction from CAD model for rotational parts to be machined at turning centresen_US
dc.typeArticleen_US

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