Use the Pattern commands to create patterns of sketch geometry. Patterned geometry is fully constrained, and the constraints are maintained as a group. If you remove the pattern constraint, all constraints to the pattern geometry are deleted.
If you remove the associative relationship among pattern elements, the geometry is no longer a pattern, but geometric elements that you can edit individually.
Create Rectangular Patterns (2D Sketches)
- In a sketch, click
Sketch tab
Pattern panel, click
Rectangular
.
The Rectangular Pattern dialog box opens and Select mode is active by default.
- In the graphics window, select the geometry to pattern.
- In the Rectangular Pattern dialog box, click the selection tool under Direction 1 and then select geometry to define the first direction for the pattern.
In the graphics window, a green arrow indicates the direction.
- For Direction 1, enter how many elements to create in the Count field and how far apart they should be in the Spacing field.
Note: Spacing can be a parametric equation.
- Repeat steps 3 and 4 for Direction 2.
- (Optional) Expand the dialog box and select advanced options:
- Suppress. Suppresses the elements you select. Suppressed elements are not included in profiles or drawing sketches. In features that consume the geometry, you must suppress elements manually. Suppressed elements appear in dashed lines in the graphics window.
- Associative. If selected, the pattern updates when changes are made to the part. If deselected, removes constraints and the pattern does not update when you change an element.
- Fitted. Specifies whether pattern elements are equally fitted within the specified distances. If deselected, the pattern spacing measures the distance between elements instead of the overall distance for the pattern.
- Click OK to create the pattern.
Create Circular Patterns (2D Sketches)
- In a sketch, click
Sketch tab
Pattern panel, click
Circular
.
The Circular Pattern dialog box opens and Select mode is active by default.
- In the graphics window, select the geometry to pattern.
- In the Circular Pattern dialog box, click the selection tool under Axis and then select a point, vertex, or work axis to define as the pattern axis.
In the graphics window, a blue arrow indicates the axis.
- Enter how many elements to create in the Count field and the number of degrees between the first and last pattern elements in the Angle field.
Note: Angle can be a parametric equation.
- (Optional) Expand the dialog box and select advanced options:
- Suppress. Suppresses the elements you select. Suppressed elements are not included in profiles or drawing sketches. In features that consume the geometry, you must suppress elements manually. Suppressed elements appear in dashed lines in the graphics window.
- Associative. If selected, the pattern updates when changes are made to the part. If deselected, removes constraints and the pattern does not update when you change an element.
- Fitted. Specifies whether pattern elements are equally fitted within the specified angle. If deselected, the pattern spacing measures the angle between elements instead of the overall angle for the pattern.
- Click OK to create the pattern.
Edit Rectangular and Circular Patterns
- Do any of the following:
- Right-click a pattern element in the graphics window and choose Edit Pattern. Change any values in the Rectangular Pattern or Circular Pattern dialog box and click OK.
- Double-click a pattern dimension in the graphics window to change it.
- Select a pattern or pattern element in the graphics window, right-click and choose any of the following, depending on what’s selected:
- Delete. Removes nonpattern geometry from the sketch.
- Delete Pattern. Removes the entire pattern from the sketch.
- Suppress Element(s). Makes the element(s) unavailable in the sketch. Preserves relationships among remaining pattern elements. Suppressed elements appear in dashed lines in the graphics window.