kcl library referencestdsolidchamfer

chamferFunction in std::solid

Cut a straight transitional edge along a tagged path.

chamfer(
  @solid: Solid,
  length: number(Length),
  tags: [Edge; 1+],
  tag?: tag,
): Solid

Chamfer is similar in function and use to a fillet, except a fillet will blend the transition along an edge, rather than cut a sharp, straight transitional edge.

Arguments

NameTypeDescriptionRequired
solidSolidThe solid whose edges should be chamferedYes
lengthnumber(Length)The length of the chamferYes
tags[Edge; 1+]The paths you want to chamferYes
tagtagCreate a new tag which refers to this chamferNo

Returns

Solid - A solid is a collection of extrude surfaces.

Examples

// Chamfer a mounting plate.
width = 20
length = 10
thickness = 1
chamferLength = 2

mountingPlateSketch = startSketchOn(XY)
  |> startProfile(at = [-width/2, -length/2])
  |> line(endAbsolute = [width/2, -length/2], tag = $edge1)
  |> line(endAbsolute = [width/2, length/2], tag = $edge2)
  |> line(endAbsolute = [-width/2, length/2], tag = $edge3)
  |> close(tag = $edge4)

mountingPlate = extrude(mountingPlateSketch, length = thickness)
  |> chamfer(
    length = chamferLength,
    tags = [
      getNextAdjacentEdge(edge1),
      getNextAdjacentEdge(edge2),
      getNextAdjacentEdge(edge3),
      getNextAdjacentEdge(edge4)
    ],
  )

Rendered example of chamfer 0

// Sketch on the face of a chamfer.
fn cube(pos, scale) {
sg = startSketchOn(XY)
    |> startProfile(at = pos)
    |> line(end = [0, scale])
    |> line(end = [scale, 0])
    |> line(end = [0, -scale])

    return sg
}

part001 = cube(pos = [0,0], scale = 20)
    |> close(tag = $line1)
    |> extrude(length = 20)
    // We tag the chamfer to reference it later.
    |> chamfer(
        length = 10,
        tags = [getOppositeEdge(line1)],
        tag = $chamfer1,
    )

sketch001 = startSketchOn(part001, face = chamfer1)
    |> startProfile(at = [10, 10])
    |> line(end = [2, 0])
    |> line(end = [0, 2])
    |> line(end = [-2, 0])
    |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
    |> close()
    |> extrude(length = 10)

Rendered example of chamfer 1