Mechanical product designs often involve intricate components and sub-assemblies. A crucial aspect of designing and manufacturing products, particularly precision items, is the clear and accurate ...

• Geometric concepts are now much easier to read and understand. • Revisions emphasize use of basic dimensions and geometric tolerancing as the preferred way of controlling the form, orientation, and ...

Properly assigning tolerance ensures a part fits together with other components. The main objective of manufacturers is to determine a balance between cost and tolerance. Constituents with a precise ...

Abstract: In a companion paper, we examined the representation of geometric tolerances in solid models from the perspective of certain functional requirements. We showed that assembly and material ...

Abstract: We examine the representation of geometric tolerances in solid-geometric models from the perspective of two classes of functional requirements. The first class deals with positioning of ...

Geometric Dimensioning and Tolerancing (GD&T) has been around since the 1940s, yet it is unappreciated as a way of finding bad designs before parts get made. • Tolerances are a vital part of ...

Dimensional acceptability is incumbent on proper use of IPC-2615 and ANSI/ASME Y14.5. Two points to be aware of regarding printed circuit board (PCB) dimensional drawings are 1) many, if not most, ...

How does a design go from the computer screen to something you hold in your hand? Not being able to fully answer this question is a huge risk in manufacturing because . One of the important tools ...