Cut

The Cut capability trims the shapes of one or more features of the active body by using styling surfaces or planes. The resulting body is shaped by these cutting elements. You can select the 2Doutput Sketches, 2Doutput Profiles and 2Dlayout Profiles as cutting element for Cut feature.

This scenario shows you two different cuts and their impacts on the part.

• First cut: performed on a shellable prism
• Second cut: performed on a pocket

1. Click the Cut icon .
   The Cut dialog box is displayed.

2. Select Shellable Prism.1 as the feature you want to cut.

   If you select several features, the field displays the number of selected elements. To act on this selection, just click the icon to display the Features to cut dialog box that allows you to:

   view the selected elements remove any element clicking the Remove button replace any element using the Replace button and selecting a new one in the geometry or the specification tree.

3. Select Extrude.1, Extrude.2 and Plane.1 as the cutting elements.

Here again, if you select several elements, the field displays the number of selected elements. To act on this list, just click the icon to display the Cutting element dialog box.

4. Click both arrows on the surfaces to reverse the direction indicating which portion of material is to be kept. The arrows must point toward Shellable Prism.1 as shown here:

Intersection Fillet

The Fillet radius option has changed to Intersection Fillet.

5. The Intersection Fillet option sets the radius of fillets on the edges produced by the cutting surface. For this first cut, check the Intersection radius option and enter 5mm in the dedicated field.

6. The Wall option lets you set if, or how, the Cut command creates walls along the cutting surface. We can leave the default thickness here (Use feature thickness), we will show this option in the Second Cut.

7. Click Preview button to see the result.

8. An offset distance from the selected cutting elements can be entered as an option. Enter 10mm for Offset and click Preview button.

9. In this task, we do not need the offset. Set the offset value back to 0mm.

10. Click OK to confirm.

The first cut feature is created and the part now looks like this:

Just hide both cutting surfaces if you wish to see the filleted edges. Second Cut

11. To create the second cut, click the Cut icon again.

12. Select Pocket.1 as the feature you want to cut.

    Note that the Wall options are now available from the dialog box.

13. From the specification tree, select Extrude.3  as the cutting element.

14. Now that Extrude.3  is displayed in the Cutting element field, use the Hide/Show contextual command to show the surface in the geometry area:

    Wall

15. The Wall option lets you set if, or how, the Cut command creates walls along the cutting surface. To define a wall for this second cut, you can set one of the three options available from the drop down list:

    • Use body thickness: the cut wall thickness is that of the active shelled body thickness.

    • Enter thickness: simply enter the value you want. After this option is selected, the value field becomes available. Wall thickness values can only by positive values.

    • Use feature thickness: the cut wall thickness will be the same thickness as the target feature (the
      feature you want to cut).

However, if the target feature has no thickness parameter in its definition (for example if the target feature is an external feature), the Cut capability assigns the thickness value defined in Shell Properties to the wall. If this behavior does not meet your needs, you still can:

Set the thickness value to 0mm in Shell Properties before cutting. Or: In the Cut dialog box, use Enter thickness and assign the value you need.

You can control whether the wall is constructed inside or outside of the selected profile. The default is an inside wall thickness. Please refer to Inside/Outside definition in Remove feature.

When you try to cut Non wall based features such as Added, Protected, and External Features, the inside or outside wall direction does not have any effect. It is because there is no wall constructed on Non wall based features. When you try to cut the multiple features combined with wall based features and non wall based features, the inside or outside wall thickness applies to the wall based features only.

Cut feature has the ability to keep the wall thickness constant when modifying "wall creating features" that have been set the Constant wall thickness option.

For the purposes of our scenario, set the Enter thickness option and enter 5mm in the Thickness value field.

16. Click OK to confirm the operation and hide all of the four cutting elements used in this scenario to enhance the result.
    The second cut operation has split the pocket while adding some thickness (shown by the arrow on the picture) from the edge produced by the cutting surface . The resulting part looks like this:

17. Click Cut.2 to edit the second Cut feature.

18. Enter 0mm in the Thickness value field. When 0mm value is applied to the Thickness, the wall will be removed as below.

    Cut.X is added to the specification tree in the Solid Functional Set.X node.