Tutorial how to make engine part 7

Aykut Dana

24 Feb, 2012 08:35 PM

PISTON

file: piston

1. Step 1:

   we will model a piston. try to draw a sketch like in the picture. most importand dimension is piston radius.
   

   

2. Step 2:

   use cut revolve command
   

   

3. Step 3:

   open a sketch on front plane and draw a rectangle
   

   

4. Step 4:

   use cut extrude command and cut the body
   

   

5. Step 5:

   open a sketch on this surface
   

   

6. Step 6:

   draw this sketch with using mirror command
   

   

7. Step 7:

   extrude it 40mm. then open a sketch on this surface
   

   

8. Step 8:

   use convert entities command and select this surface
   

   

9. Step 9:

   draw the shown sketch
   

   

10. Step 10:

    use trim command
    

    

11. Step 11:

    extrude 10mm and mirror it
    

    

12. Step 12:

    open a sketch on blue surface and draw a 11mm circle center of it
    

    

13. Step 13:

    cut the body
    

    

14. Step 14:

    now you should use fillet command.
    

    

15. Step 15:

    use dome command
    

    

16. Step 16:

    piston is ready for now. follow next tutorial