Types of Tolerances

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Types of Tolerances

The different types of tolerances available in 3DCS are listed below and outlined in greater detail in the following pages.

 

 

 

Tolerance Type

Description

DVTI_linear Linear Tolerance

A tolerance function to create Profile, Composite Profile, Flatness and other form type tolerances.

DVTI_circle Circular Tolerance

A tolerance function to create Position, Composite Position, and other orientation or location type tolerances.

DVTI_sizegdt Size Tolerance (Point-Based tolerance)

A size-type tolerance to create size variation on a point or a group of points.

DVTI_userdll User DLL

A tolerance function to create other GD&T type tolerances, non-GD&T type tolerances, or to use external data from QDM or Plant Data as tolerance variation.

DVTI_arc Arc Tolerance

A tolerance to simulate a point following along the path of an arc.

DVTI_dual Dual Tolerance

A tolerance function to define two different directions.

DVTI_triple Triple Tolerance

A tolerance function to define three different directions.

DVTI_radprof Radial Profile Tolerance

A tolerance function that may be applied to any straight feature of size, with a common axis and circular cross sections: hole, pin, shaft, etc.