Translations:Thread for Screw Tutorial/67/en

From FreeCAD Documentation
  1. Repeat the first two steps from the previous section.
  2. Draw a closed sketch with the required inner diameter 10 mm, outer diameter around 12.6 mm, and pitch 3 mm, but draw only a single tooth of the sawtooth.
  3. Select the sketch, then click on PartDesign Revolution. Select Vertical sketch axis, and press OK.
  4. Select the Revolution, then click on PartDesign Linear pattern. Select Vertical sketch axis. For a fake thread with a pitch of 3 mm, set the Length to 3, and Occurrences to 2, then press OK. This will create two discs, one on top of the other.
  5. You can add more discs by increasing the value of Occurrences in the linear pattern, and by raising the Length, which is the total length of the fake thread.