Tutorial how to model a propelling pencil (6)

part 2

  1. Step 1:

    only click on the revolve command

  2. Step 2:

    solid body is ready. now open a sketch on the right plane

  3. Step 3:

    draw a triangle. the dimensions will be entered next step

  4. Step 4:

    make your tooth profile like shown

  5. Step 5:

    exit from the sketch. then insert--curve--helix spiral

  6. Step 6:

    draw a shown circle on the shown surface

  7. Step 7:

    exit from the sketch. enter the values

  8. Step 8:

    use sweept command. select the sketch that we drew before, then select the helix

  9. Step 9:

    use referance geometry--plane command. select the pink surface and enter the shown value

  10. Step 10:

    confirm that and draw a circle

  11. Step 11:

    exıt from the sketch. insert--curve--helix

  12. Step 12:

    select the circle and enter shown volues. please enter the pitch value 2mm

    next: http://grabcad.com/questions/tutorial-how-to-model-a-propelling-pencil-7