modeling-app/public/kcl-samples/walkie-talkie/knob.kcl

// Walkie talkie knob


// Set units
@settings(defaultLengthUnit = in)


// Import constants
import width, thickness, height, knobDiameter, knobHeight, knobRadius from "globals.kcl"

// Define the plane for the knob
knobPlane = {
  plane = {
    origin = {
      x = width / 2 - 0.70,
      y = -thickness / 2,
      z = height / 2
    },
    xAxis = { x = 1, y = 0, z = 0 },
    yAxis = { x = 0, y = 0, z = 1 },
    zAxis = { x = 0, y = 1, z = 0 }
  }
}

// Create the knob sketch and revolve
startSketchOn(knobPlane)
  |> startProfileAt([0.0001, 0], %)
  |> xLine(knobDiameter / 2, %)
  |> yLine(knobHeight - 0.05, %)
  |> arc({
       angleStart = 0,
       angleEnd = 90,
       radius = .05
     }, %)
  |> xLineTo(0.0001, %)
  |> close()
  |> revolve({ axis = "Y" }, %)
  |> appearance(color = '#D0FF01', metalness = 90, roughness = 50)