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Topsolid online Help Index
Flatness
Menu: Control | Geometrical | Flatness
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Create an instruction of control of a flatness tolerance.
The instruction will be TOL/FLAT in the DMIS file.
Definition of the flatness:
Some area of the surface (on a given length) or on all the surface must be included between two parallel plans distant from the given tolerance.

It's necessary to select one element.
This element can be :
A measurement already done (measurement of a plane)
A geometrical element (plane) on which an operation of measure will be in advance created if it's not done yet.
Select the menu
"Control | Geometrical | Flatness" or click on
icon
Select the element (plane, measure).
If the element is not a measure,
It's possible to use the existing measure (if the element was already measured) or to make again the measure.
The measure will be done in automatic before the control if no measure was done.
A dialog box appears. Modify some parameters if necessary and confirm
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the various zones of the image below to have help

Topsolid online Help Index