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Tutorial how to model a propelling pencil (10)

Tutorial by Aykut Dana
Small

part 5

  1. Step 1:

    open a sketc on the front plane and draw an axis

  2. Step 2:

    draw shown sketch

  3. Step 3:

    continue the sketch

  4. Step 4:

    add this lines

  5. Step 5:

    finally add this sketch.

  6. Step 6:

    use revolve command

  7. Step 7:

    open a sketch on the front plane

  8. Step 8:

    draw our tooth profile

  9. Step 9:

    use insert--curve--helix spiral command

  10. Step 10:

    select this surface

  11. Step 11:

    draw a circle

  12. Step 12:

    enter the values

  13. Step 13:

    use sweep command. select tooth profile before

  14. Step 14:

    then select the helix for path

  15. Step 15:

    please fix this dimension. ( right click on the body and click on edit sketch)

  16. Step 16:

    open a sketch on the front plane and draw this rectangle

  17. Step 17:

    use cut extrude command like shown

  18. Step 18:

    save part 5

  19. Step 19:

    our parts until now

  20. Step 20:

    coming soon :)

    next: http://grabcad.com/questions/tutorial-how-to-model-a-propelling-pencil-11

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