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FreeCAD: Tutorial Tablet stand (3/3)

Update: August 23, 2019
FreeCAD 0.18

Settings Dimension for sketch (2)

  1. Setting the tablet stand height

    Select the horizontal axis of the sketch plane and the center of the arc at top of the sketch, then apply vertical distance constraintvertical distance constraint icon with 140 mm.

    height
    Setting the height
  2. Setting the tablet stand width

    Select the vertical axis of the sketch plane and the center of the arc at right side of the sketch, then apply horizontal distance constrainthorizontal distance constraint icon with 100 mm.

    width
    Setting the width
  3. Setting the slant angle

    We will set the slant angle of the tablet stand. Select the horizontal axis of the sketch plane and a straight line at left side of the sketch, then apply angle constraintangle constraint icon with 110°.

    傾斜
    Setting the slant angle
  4. Setting rounding radius of top corner

    At last, constrain the radius of inside-arc at top of the sketch to 5 mm by radius constraintradius constraint icon.

    概形
    Setting rounding radius of top corner

    The sketch will be fully contained and be displayed with green lines. Then click Close on Task tab to finish sketch edit. The viewpoint may change to 3D mode, so select zoom allzoom all icon to adjust the viewpoint.

    Task tab for sketch editing
    Task tab for sketch editing
    Fully contained sketch
    Fully contained sketch

Extrusion of the sketch

Select the created sketch in model tree and execute padpad icon. On a dialog, set 90 mm as extrusion length and click OK.

Pad dialog
Pad dialog

Completion!

All works has been done. Now we get the 3D model of a tablet stand.

Tablet stand
Tablet stand
3D printing result
3D printing result
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