When a VEG ESSENTIAL NAT workpiece is fixtured for a machining or inspection operation, the accuracy of an operation is mainly determined by the efficiency of the fixturing method.Variability in manufactured workpiece is hardly inevitable.When such variability is found at contact areas between the workpiece and the fixture, errors in location are expected.
The errors will affect quality of features to be produced.This paper developed an algorithm to determine variant final locations of a displaced workpiece given 1405 Slim normally distributed errorsat contact points.Resultant geometric variation of workpiece location reveals interesting information which is beneficial in tolerance planning.