Tutorial - Making iPhone 4s in SolidWorks Part 3?

Here is third part.

  1. Step 1:

    Top face >> Sketch.

  2. Step 2:

    Draw two circles.

  3. Step 3:

    Extrude cut by 15mm.

  4. Step 4:

    Chamfer the edges by 0.275mm at 45º.

  5. Step 5:

    Top face >> Sketch.

  6. Step 6:

    Offset the circular edge by 0.13mm and 0.26mm.

  7. Step 7:

    Split line and select the face. Click OK.

  8. Step 8:

    Back face >> Sketch.

  9. Step 9:

    Draw a circle and offset it.

  10. Step 10:

    Split line and select the back face. Click OK.

  11. Step 11:

    Select the previous sketch and then Extruded cut.

  12. Step 12:

    Extrude cut by 0.25mm with inner contour.

  13. Step 13:

    Inner surface >> Sketch.

  14. Step 14:

    Draw a circle.

  15. Step 15:

    Extrude cut by 1mm.

  16. Step 16:

    Inner face >> Sketch.

  17. Step 17:

    Draw a circle.

  18. Step 18:

    Extrude cut by 0.50mm.

  19. Step 19:

    Inner face Sketch.

  20. Step 20:

    Offset the inner edge by 0.250mm.

  21. Step 21:

    Split line and select the inner face. Click OK.

  22. Step 22:

    Dome the internal surface by 0.5mm.

  23. Step 23:

    Select this face >> Sketch.

  24. Step 24:

    Select this edge and Convert entities.

  25. Step 25:

    Extrude it up to this surface. Uncheck Merge result.

  26. Step 26:

    Back face >> Sketch.

  27. Step 27:

    Draw two concentric circles.

  28. Step 28:

    Here is fourth part. http://grabcad.com/questions/tutorial-making-iphone-4s-in-solidworks-part-4

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