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An accuracy analysis of the peg-and-hole assembly problem

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dc.contributor.author Sfantsikopoulos, MM en
dc.contributor.author Diplaris, SC en
dc.contributor.author Papazoglou, PN en
dc.date.accessioned 2014-03-01T01:09:42Z
dc.date.available 2014-03-01T01:09:42Z
dc.date.issued 1994 en
dc.identifier.issn 0890-6955 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/11148
dc.subject Accuracy Analysis en
dc.subject.classification Engineering, Manufacturing en
dc.subject.classification Engineering, Mechanical en
dc.subject.other Algorithms en
dc.subject.other Design en
dc.subject.other Geometry en
dc.subject.other Machinery en
dc.subject.other Clearance fit en
dc.subject.other Geometrical tolerances en
dc.subject.other Peg and hole assembly en
dc.subject.other Machine tools en
dc.title An accuracy analysis of the peg-and-hole assembly problem en
heal.type journalArticle en
heal.identifier.primary 10.1016/0890-6955(94)90046-9 en
heal.identifier.secondary http://dx.doi.org/10.1016/0890-6955(94)90046-9 en
heal.language English en
heal.publicationDate 1994 en
heal.abstract A peg-and-hole assembly may adopt clearance, transition or interference fits depending on the functional requirements of the particular design. The international standards that are used for the specification of the nature of a fit refer, nevertheless, only to dimensional deviations. They do not consider the actual geometry of the assembly components. Geometrical tolerances are assigned in addition to the dimensional tolerances whereas, for certain applications, the latter may also include some provision for them. Maximum and minimum functional clearances, dimensional and geometrical tolerances of a peg-and-hole assembly consist of a system where values of the first two variables are design-imposed and the dimensional/geometrical tolerance values have to be suitably allocated. This tolerance allocation cannot, however, be effected by a straightforward approach. The unknown variables are more than the available clearance/tolerance relationships and in the current engineering practice, the problem solution is usually based on experimental/empirical data and/or general tolerance assignment guidelines. The paper addresses this problem through a systematic analysis of the accuracy requirements of a peg-and-hole clearance fit assembly. The analysis is then followed by the development of a methodology for the evaluation of the dimensional and geometrical tolerances of the assembly components. The presented algorithm is further applied and discussed in a case study. © 1994. en
heal.publisher PERGAMON-ELSEVIER SCIENCE LTD en
heal.journalName International Journal of Machine Tools and Manufacture en
dc.identifier.doi 10.1016/0890-6955(94)90046-9 en
dc.identifier.isi ISI:A1994NQ42300002 en
dc.identifier.volume 34 en
dc.identifier.issue 5 en
dc.identifier.spage 617 en
dc.identifier.epage 623 en


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