Tutorial - Modeling Flower in Creo Element aka Pro/Engineer using Surfacing method 1

1. Step 1

   Sketch >> Top plane.
   
   

2. Step 2

   Draw a spline. Exit the sketch.
   
   

3. Step 3

   Sketch >> Front plane.
   
   

4. Step 4

   Draw a spline. Exit the sketch
   
   

5. Step 5

   Sketch >> Front plane.
   
   

6. Step 6

   Use the spline (i.e. convert). Exit the sketch.
   
   

7. Step 7

   Sketch >> Top plane.
   
   

8. Step 8

   Draw a identical spline to that in 2nd step.
   
   

9. Step 9

   Now we have 4 splines.
   
   

10. Step 10

    Select one spline on top plane and one on front plane and then goto Edit >> Intersect.
    
    

11. Step 11

    This creates a 3D curve for these splines. Repeat the same step for other two.
    
    

12. Step 12

    Insert >> Boundary blend.
    
    

13. Step 13

    Hold CTRL and then select both curves.
    
    

14. Step 14

    Insert >> Advanced >> Vertex Round.
    
    

15. Step 15

    Select the surface.
    
    

16. Step 16

    Hold down CTRL and select both vertex. Press middle mouse button.
    
    

17. Step 17

    Now enter the trimming radius.
    
    

18. Step 18

    Now hide the interest1 and intersect2.
    
    

19. Step 19

    Sketch >> Top plane.
    
    

20. Step 20

    Draw a circle.
    
    

21. Step 21

    Extrude it.
    
    

22. Step 22

    While selecting the leaf goto Edit >> Trim.
    
    

23. Step 23

    Select the circular surface as the trimming object.
    
    

24. Step 24

    Direction of keeping be outside.
    
    

25. Step 25

    Hide the extrude surface.
    
    

26. Step 26

    Select the surface and then goto Edit >> Pattern.
    
    

27. Step 27

    Pattern it about axis 6 times.
    
    

28. Step 28

    Select the surface trim and then goto Edit >> Pattern.
    
    

29. Step 29

    It will automatically pattern for reference. Click OK.
    
    

30. Step 30

    Thicken the surface.
    
    

31. Step 31

    Select the thicken surface and then Edit >> Pattern. Same settings and click OK. All the surfaces will be thickened.
    
    

32. Step 32

    Sketch >> Top plane.
    
    

33. Step 33

    Draw this sketch.
    
    

34. Step 34

    Revolve it and we have the flower body.