kcl library referencestdsolidhollow

hollowFunction in std::solid

Make the inside of a 3D object hollow.

hollow(
  @solid: Solid,
  thickness: number(Length),
): Solid

Remove volume from a 3-dimensional shape such that a wall of the provided thickness remains around the exterior of the shape.

Arguments

NameTypeDescriptionRequired
solidSolidWhich solid to hollow outYes
thicknessnumber(Length)The thickness of the remaining shellYes

Returns

Solid - A solid is a collection of extrude surfaces.

Examples

// Hollow a basic sketch.
firstSketch = startSketchOn(XY)
    |> startProfile(at = [-12, 12])
    |> line(end = [24, 0])
    |> line(end = [0, -24])
    |> line(end = [-24, 0])
    |> close()
    |> extrude(length = 6)
    |> hollow (thickness = 0.25)

Rendered example of hollow 0

// Hollow a basic sketch.
firstSketch = startSketchOn(-XZ)
    |> startProfile(at = [-12, 12])
    |> line(end = [24, 0])
    |> line(end = [0, -24])
    |> line(end = [-24, 0])
    |> close()
    |> extrude(length = 6)
    |> hollow (thickness = 0.5)

Rendered example of hollow 1

// Hollow a sketch on face object.
size = 100
case = startSketchOn(-XZ)
    |> startProfile(at = [-size, -size])
    |> line(end = [2 * size, 0])
    |> line(end = [0, 2 * size])
    |> tangentialArc(endAbsolute = [-size, size])
    |> close()
    |> extrude(length = 65)

thing1 = startSketchOn(case, face = END)
    |> circle( center = [-size / 2, -size / 2], radius = 25 )
    |> extrude(length = 50)

thing2 = startSketchOn(case, face = END)
    |> circle( center = [size / 2, -size / 2], radius = 25 )
    |> extrude(length = 50)

hollow(case, thickness = 0.5)

Rendered example of hollow 2