Tutorial: How to make engine part 31

Aykut Dana

30 Aug, 2012 08:06 PM

CYLINDER HEADS

1. Step 1:

   open a sketch on this surface
   

   

2. Step 2:

   draw a circle (2,5mm radiused)
   

   

3. Step 3:

   use cut extrude command
   

   

4. Step 4:

   make same things for the other side
   

   

5. Step 5:

   use mirror command and select the right plane for mirror face
   

   

6. Step 6:

   click on the shown surfaces
   

   

7. Step 7:

   open a sketch on the shown surface
   

   

8. Step 8:

   draw shown sketch
   

   

9. Step 9:

   use extrude command like shown
   

   

10. Step 10:

    open a sketch on the same surface
    

    

11. Step 11:

    draw shown sketch
    

    

12. Step 12:

    use extrude command again
    

    

13. Step 13:

    open a sketch on this surface
    

    

14. Step 14:

    draw a circle
    

    

15. Step 15:

    draw two centerline for mirroring
    

    

16. Step 16:

    use mirror command
    

    

17. Step 17:

    use mirror command again
    

    

18. Step 18:

    extrude it by 50mm
    

    

19. Step 19:

    open a sketch on the shown surface
    

    

20. Step 20:

    draw four circles
    

    

21. Step 21:

    use cut extrude command

    next: http://grabcad.com/questions/tutorial-how-to-make-engine-part-32