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Tutorial - Modeling Square cut bolt in SolidWorks?

Tutorial by Sudhir Gill
Small

Here is the tutorial.

  1. Step 1:

    Start SolidWorks in Part mode. Top plane>>Sketch.

  2. Step 2:

    Draw a circle of 20mm dia.

  3. Step 3:

    Extrude it by 50mm.

  4. Step 4:

    Top face>>sketch.

  5. Step 5:

    Draw a polygon of 30mm dia circle.

  6. Step 6:

    Extrude it by 10mm.

  7. Step 7:

    Top face>>Sketch.

  8. Step 8:

    Draw a circle tangent to all sides of the polygon.

  9. Step 9:

    Extrude cut.

  10. Step 10:

    Flip side to cut at 45.00º draft.

  11. Step 11:

    Chamfer.

  12. Step 12:

    Lower edge at 2mm and 45º.

  13. Step 13:

    Bottom face>>Sketch.

  14. Step 14:

    Convert the outer edge.

  15. Step 15:

    Under curves select Helix and spiral.

  16. Step 16:

    Defined by Pitch and Revolution at pitch=3mm and revolution be 13~14.

  17. Step 17:

    Front plane>>Sketch.

  18. Step 18:

    Draw a square of 2mm side.

  19. Step 19:

    Exit the sketch and then sweep cut.

  20. Step 20:

    Select the box as the profile and the helix as the path.

  21. Step 21:

    Click OK and we have the Part.

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