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Tutorial: How to make engine part 30

Tutorial by Aykut Dana
Small

CYLINDER HEADS

  1. Step 1:

    make same things for the other side. dont forget the select bigger circles.small ones for the cut-loft command. if your loft be like this, go to top view, drag and drop the green points. make them parallel

  2. Step 2:

    place your green points like this

  3. Step 3:

    select the centerline

  4. Step 4:

    show the sketches

  5. Step 5:

    go to right view and open a 3D sketch

  6. Step 6:

    draw shown lines they will be used for to create new planes

  7. Step 7:

    go to top viev and insert these lines

  8. Step 8:

    isometric view of the 3D sketch. please check

  9. Step 9:

    use referance geometry--plane command. click on shown lines and confirm that

  10. Step 10:

    use same command again and create a new plane like shown

  11. Step 11:

    open a sketch on the plane 3

  12. Step 12:

    draw a circle like shown. it have to be coincident with shown circle

  13. Step 13:

    extrude it by 50mm

  14. Step 14:

    open a sketch on the plane 4

  15. Step 15:

    draw a circle like before

  16. Step 16:

    extrude it 50mm

  17. Step 17:

    open a sketch on the blue surface

  18. Step 18:

    draw a 4mm radiused circle

  19. Step 19:

    use cut extrude command like shown

  20. Step 20:

    go to other side, open a sketch and draw a circle again

  21. Step 21:

    use cut extrude command again like shown

  22. Step 22:

    place your green points like this

  23. Step 23:

    select the centerline

  24. Step 24:

    show the sketches

  25. Step 25:

    go to right view and open a 3D sketch

  26. Step 26:

    draw shown lines they will be used for to create new planes

  27. Step 27:

    go to top viev and insert these lines

  28. Step 28:

    isometric view of the 3D sketch. please check

  29. Step 29:

    use referance geometry--plane command. click on shown lines and confirm that

  30. Step 30:

    use same command again and create a new plane like shown

  31. Step 31:

    open a sketch on the plane 3

  32. Step 32:

    draw a circle like shown. it have to be coincident with shown circle

  33. Step 33:

    extrude it by 50mm

  34. Step 34:

    open a sketch on the plane 4

  35. Step 35:

    draw a circle like before

  36. Step 36:

    extrude it 50mm

  37. Step 37:

    open a sketch on the blue surface

  38. Step 38:

    draw a 4mm radiused circle

  39. Step 39:

    use cut extrude command like shown

  40. Step 40:

    go to other side, open a sketch and draw a circle again

  41. Step 41:

    use cut extrude command again like shown

    next: http://grabcad.com/questions/tutorial-how-to-make-engine-part-31

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