Posts Tagged ‘Datum structure’

How to make sure your castings measure up

Lawton Castings Measure Up

One of the basic principles used in reviewing a casting design is Geometric Dimensioning & Tolerancing (GD&T). This is a system for defining and communicating engineering tolerances through the use a symbolic language on engineering drawings. It explicitly describes the part geometry and its allowable variations. Using GD&T is one of the best ways for…

Read More