Indent - Overview and Options
The indent feature creates an offset pocket or protrusion feature on
a target body that exactly matches the contour of a selected tool body,
using thickness and clearance values to create the feature. Depending
on the body type selected (solid or surface), you specify the clearance
between the target body and the tool body, and a thickness for the indent
feature. The indent feature can deform or cut material from the target
body.
The indent feature uses the form of the tool body to create a pocket
or protrusion in the target body, so more faces, edges, and vertices appear
in the final body than in the original body. This differs from the deform
feature, where the number of faces, edges, and vertices remains unchanged
in the final body.
The indent feature shape updates if you change
the shape of the original tool body used to create the pocket.
Indent is useful in many applications where complex offsets with specific
thickness and clearance values are required. Some examples include packaging,
stamping, molds, press fits for machinery, and so on.
Requirements
Either the target body or the tool body must be
a solid body.
To indent,
the target body must be in contact with the tool body, or the clearance
value must allow for a protrusion through the target body.
To cut,
the target and tool bodies do not have to be in contact with each other,
but the clearance value must be large enough to create an intersection
with the target body.
To indent
(cut) a solid with a surface tool body, the surface must completely intersect
the solid.
|
Solid target body and surface tool body
Surface must cut solid body completely |
|
Select side to keep |
|
Result of indent cut using a clearance value |
|
Example of keeping a surface indent using a solid tool body - 2mm clearance |
|
Resulting surface indent with clearance |
|
Conversely, you can remove the solid tool body from the surface indent |
To create indent features:
Click Indent
on the Features toolbar, or click Insert,
Features, Indent.
In the PropertyManager, under Selections:
Select a solid or surface body to indent in
the graphics area for Target Body
.
Select one or more solid or surface bodies
in the graphics area for Tool Body Region
.
Choose the side of the model to keep by selecting
Keep Selections or Remove
Selections. These options invert the side of the target body to
indent.
Select Cut
to remove the intersection area of the Target
Body , whether
a solid or a surface. In this case there is no Thickness,
but Clearance is still applied.
If the tool body is a surface,
and you are cutting material, a manipulator appears to control the cut
direction. To invert the side of the material to cut, click the manipulator
in the graphics area or select Flip Cut
Direction in the PropertyManager.
Under Parameters:
Set the Thickness
(solids only) to determine the thickness of the indent
feature.
Set the Clearance
to determine the clearance between the target and tool bodies. Click Reverse Direction if
necessary.
Click OK
.
Examples of Indent Features
Drill Packaging
Multi-Part Packaging
Three Solid Tool Bodies Indent a Surface Target
Body
Three Solid Tool Bodies Indent a Shelled and Ribbed
Solid Target Body
Surface Tool Body Indents a Solid Target Body