Tutorial: How to make engine part 28

Aykut Dana

29 Aug, 2012 08:21 PM

CYLINDER HEADS

1. Step 1:

   Prepare yourself a cup of coffee, sit back in your chair and open a sketch on the top plane
   

   

2. Step 2:

   draw a rectangle
   

   

3. Step 3:

   extrude it by 12 mm
   

   

4. Step 4:

   open a sketch on the top plane again
   

   

5. Step 5:

   draw a circle
   

   

6. Step 6:

   extrude it by 90mm
   

   

7. Step 7:

   open a sketch on the top plane and draw shown circles
   

   

8. Step 8:

   add these two circles to your sketch
   

   

9. Step 9:

   open a sketch on the top plane and draw these two lines. they are for to create planes
   

   

10. Step 10:

    use referance geometry--plane command
    

    

11. Step 11:

    firstly click on the shown surface
    

    

12. Step 12:

    then click on the line
    

    

13. Step 13:

    enter 345 degrees
    

    

14. Step 14:

    now go to other side and make same things for the new plane
    

    

15. Step 15:

    enter 350 degrees at this time
    

    

16. Step 16:

    open a sketch on the plane 2
    

    

17. Step 17:

    draw shown sketch
    

    

18. Step 18:

    use 3D sketch command

    next: http://grabcad.com/questions/tutorial-how-to-make-engine-part-29