Form Tolerances and Positional Tolerances (2-D)

2-D Dimensioning + Text > Surface/Tolerances > Form/Positional tolerances

Dimensional tolerances limit the permissible deviation of an element from its geometrically ideal form. Positional tolerances are direction, location and run-out tolerances. They limit the permissible deviations of two or more elements from the ideal position in relation to one another.

The geometrical tolerances are specified in a rectangular frame - the tolerance frame. It consists of two or more compartments containing the symbol for the feature to be toleranced, the tolerance value, the letter for reference elements.

The tolerance can be oriented horizontally or vertically.

The context menu is available for moving and rotating the form and positional tolerances. Activate it by right-clicking the tolerance.

 


Tolerance Parameters

The geometrical tolerances are specified in a rectangular frame - the tolerance frame. It consists of between one and four compartments containing the symbol for the feature to be toleranced, the tolerance value, the letter for datums. You can select the toleranced feature quite simply in the lower part of the input mask. The selection is then displayed in the upper part

Surface Symbols (2-D)Dimensioning (2-D)

© Copyright 1994-2018, ISD Software und Systeme GmbH
Version 2302 - HiCAD 2-D
Date: 14/09/2018

> Feedback on this topic