ISO 10303-214:2010(E)
A Default_chamfer is the definition of a chamfer that shall be applied to each non-tangent continuous, convex edge of a shape where no other chamfer or edge round is specified. For a given context only one of Default_chamfer and Default_edge_round shall be specified at a time. A Default_chamfer is applicable only to edges that do not change from convex to concave.
EXAMPLE During the creation of a 3D CAD model, the explicit modelling of chamfers is often omitted to save on time and model size.
The data associated with a Default_chamfer are the following:
The description specifies additional information about the Default_chamfer.
See default_chamfer to multi_language_string for the application assertion.
The description need not be specified for a particular Default_chamfer.
If present, there shall be exactly one object that defines the description for a Default_chamfer.
The offset_value specifies the width of the chamfer with respect to the two faces where it is applied to.
See default_chamfer to feature_parameter for the application assertion.
© ISO 2010 — All rights reserved