Create a Polar Pattern in a Plane

Create a polar pattern in a circumferential shape or both circumferentially and lengthways.

 

The instructions describe the creation of the pattern with the context-sensitive function:

  1. Select the part from which you wish to create a pattern from the assembly.
  2. Select the Pattern function from the context-sensitive menu.
  3. Select Polar in the dialog box of the assembly pattern.
  4. Confirm the location New pattern.
  5. Select the direction: The direction only matters if the members of the pattern are not equally spaced on a full circle.
    • Clockwise.
    • Counterclockwise.
  6. Enter the number of pattern members in the Circle-direction.
  7. Enter either:
    • The angle at which the pattern members are placed, or
      • 360 = The members are placed at equal intervals on a full circle.
    • Delta, or the angular spacing of two pattern members.
  8. If you want to affect the diameter of the circle of the control part, enter the Radius of the circle.
    • Note that this does not solve for the radius of the polar pattern.
  9. If you want the polar patterns to overlap, enter in Length-direction:
    • The number of overlapping patterns in the Number field and
    • The overlapping distance of the pattern members to the Delta field.
  10. Select OK.
  11. Click the position of the center point of the circular control part in the assembly.
    • Note that the position of the center point of the guide curve part relative to the part to be patterned solves the radius of the polar pattern.

Example of a polar pattern

  • Number in circle-direction 18, Angle 360.
  • There is only 1 part in the length-direction (1= default value).

Example of a polar pattern, where there are also parts in the length-direction

  • Number in circle-direction 7, Angle 180 (= equally placed on a semicircle).
  • There are 3 parts in length-direction, delta 40.

Example of a clockwise and counterclockwise polar pattern

  • Number in each pattern 5.
  • Angle in each pattern 90.
  • The pattern on the left is done clockwise and the pattern on the right is done counterclockwise.

Note:
  • You can edit the properties of a polar pattern by selecting the pattern from the assembly tree and then selecting the Edit function.
  • You can set visible the control part of a polar pattern in the model drawing. Select as a property of a control part Reference geometry visible.