mounting-plate

// Mounting Plate
// A flat piece of material, often metal or plastic, that serves as a support or base for attaching, securing, or mounting various types of equipment, devices, or components.

// Set units
@settings(defaultLengthUnit = in, kclVersion = 1.0)

// Define parameters
plateLength = 10
plateWidth = 6
filletRadius = 0.5
plateThickness = .5
centerHoleDiameter = 2

// Create a function that defines the body width and length of the mounting plate. Tag the corners so they can be passed through the fillet function.
fn rectShape(pos, w, l) {
  rr = startSketchOn(XY)
    |> startProfile(at = [pos[0] - (w / 2), pos[1] - (l / 2)])
    |> line(endAbsolute = [pos[0] + w / 2, pos[1] - (l / 2)], tag = $edge1)
    |> line(endAbsolute = [pos[0] + w / 2, pos[1] + l / 2], tag = $edge2)
    |> line(endAbsolute = [pos[0] - (w / 2), pos[1] + l / 2], tag = $edge3)
    |> close(tag = $edge4)
  return rr
}

// Define the hole radius and x, y location constants
holeRadius = .25
holeIndex = .75

// Create the mounting plate extrusion, holes, and fillets
rs = rectShape(pos = [0, 0], w = plateWidth, l = plateLength)
part = rs
  |> subtract2d(tool = circle(
       center = [
         -plateWidth / 2 + holeIndex,
         plateLength / 2 - holeIndex
       ],
       radius = holeRadius,
     ))
  |> subtract2d(tool = circle(
       center = [
         plateWidth / 2 - holeIndex,
         plateLength / 2 - holeIndex
       ],
       radius = holeRadius,
     ))
  |> subtract2d(tool = circle(
       center = [
         -plateWidth / 2 + holeIndex,
         -plateLength / 2 + holeIndex
       ],
       radius = holeRadius,
     ))
  |> subtract2d(tool = circle(
       center = [
         plateWidth / 2 - holeIndex,
         -plateLength / 2 + holeIndex
       ],
       radius = holeRadius,
     ))
  |> subtract2d(tool = circle(center = [0, 0], radius = centerHoleDiameter))
  |> extrude(length = plateThickness)
  |> fillet(
       radius = filletRadius,
       tags = [
         getPreviousAdjacentEdge(rs.tags.edge1),
         getPreviousAdjacentEdge(rs.tags.edge2),
         getPreviousAdjacentEdge(rs.tags.edge3),
         getPreviousAdjacentEdge(rs.tags.edge4)
       ],
     )