Mating Algorithms Based On Co-ordinate
Measurements And Conclusions To Geometrical
Dimensioning And Tolerancing
Author(s)
U. Lunze
Abstract
This paper discusses the structure of geometric elements of a workpiece and the
different tolerancing possibilities. The example of bore groups is used to
demonstrate an efficient measuring and computation process - the virtual
gauging process. Conclusions are given with respect to the further development
of geometrical design and tolerancing.
1 Introduction
The growing functionality of mechanical parts can lead in the modern
manufacturing process to design, manufacture and measurement of parts with
numerous features, structured into the following features. Geometrical elements
(size, form), features between elements (size, position) and features between
groups of elements (position). See fig. 1 for a simple example.
Transactions on Engineering Sciences vol 44, © 2003 WIT Press, www.witpress.com, ISSN 1743-3533
Keywords
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