This task shows you how to
create a deviation annotation on an assembly component.Deviation AnnotationsA deviation annotation represents a measure at a specific location in a
certain direction. its value is expressed using a statistics law.
The deviation annotation of an assembly component or a
support is contained in its annotation set. The deviation must not overlap with a degree of freedom used by its positioning system, therefore a point already used by a mechanical joint of the positioning system cannot be used by the deviation. Input AnnotationsCorrespond to deviation annotations created on leaf assembly components or supports, they represent the input annotations or initial variation of the component before the assembly process. The variation in the degrees of freedom restrained by the positioning system is null by definition.
Output AnnotationsCorrespond to deviation annotations created on Parent assembly components, they represent the output annotations, annotations to be verified or measured during the assembly process.
Positioning SystemReminder: a positioning system represents a set of mechanical joints for which you can lock or unlock translations or rotations. The deviation positioning system must:
Remarks
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Creating Deviations (Step-by-Step Scenario) |
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Open the BasicTaaProcess2.CATProcess document. | ||||||||||||||||
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