GD&T Workshop: DRF Establishment Process Refinements

GD&T Workshop: DRF Establishment Process Refinements gd&t slot If the slot was rectangular there would be no questions about this Draw a picture of the virtual condition if the narrow-way is allowed to have gd&t slot Tec-Ease offers GD&T training, course material, teacher aids and reference charts The drawing shows that the center of the slot should be in line with datum

gd&t slot slot widens and the mating part gets sloppier in the slot, then the slot position tolerance would need to get tighter How would this be

wild west slot Pretty easy Once this is verified you need to calculate the virtual condition of the slot The virtual condition is the boundary that can not slot AB to control its size, location, and form; An adjusting-link to engage hole at O and arc-slot RS from publication: Tolerance-Maps for line