Tutorial how to model a propelling pencil (18)

Aykut Dana

7 Jan, 2013 07:42 PM

18th part

1. Step 1:

   open a sketch on the front plane and draw shown sketch
   

   

2. Step 2:

   extrude it by 10mm
   

   

3. Step 3:

   open a sketch on the right plane
   

   

4. Step 4:

   draw shown sketch
   

   

5. Step 5:

   use sketch fillet command
   

   

6. Step 6:

   exit from sketch and go to insert--curve--helix spiral
   

   

7. Step 7:

   select this surface
   

   

8. Step 8:

   draw a circle
   

   

9. Step 9:

   enter shown values then confirm that
   

   

10. Step 10:

    now use sweept command. select the profile before
    

    

11. Step 11:

    secondly select the helix and tick ok

    next: http://grabcad.com/questions/tutorial-how-to-model-a-propelling-pencil-19