Ikea Godvin Leg Riser 3D Print JSCAD https://openjscad.xyz

gistfile1.txt

const { cuboid } = require('@jscad/modeling').primitives
const { subtract } = require('@jscad/modeling').booleans
const { translate } = require('@jscad/modeling').transforms

const main = (params) => {
  const {
    legWidth,
    legDepth,
    wallThickness,
    baseThickness,   // exact lift of the leg
    lipHeight,       // height of hollow ring around leg
    tolerance,
    flareExtra,      // how much wider the flared base is
    flareHeight      // height of the flare
  } = params

  // --- Flared base ---
  const flare = cuboid({
    size: [
      legWidth + wallThickness * 2 + flareExtra,
      legDepth + wallThickness * 2 + flareExtra,
      flareHeight
    ]
  })
  // Flare sits on the floor
  const flareOnFloor = translate([0, 0, flareHeight / 2], flare)

  // --- Base block (solid) ---
  const basePre = cuboid({
    size: [legWidth + wallThickness * 2, legDepth + wallThickness * 2, baseThickness]
  })
  // Base sits on top of flare
  const base = translate([0, 0, baseThickness / 2 ], basePre)

  // --- Ring/lip around leg ---
  const outerRing = cuboid({
    size: [legWidth + wallThickness * 2, legDepth + wallThickness * 2, lipHeight]
  })
  const innerCavity = cuboid({
    size: [legWidth + tolerance, legDepth + tolerance, lipHeight]
  })
  const ring = subtract(outerRing, innerCavity)
  // Ring sits on top of base
  const ringOnBase = translate([0, 0, baseThickness + lipHeight / 2], ring)

  // --- Return everything stacked ---
  return [flareOnFloor, base, ringOnBase]
}

module.exports = { main }

module.exports.getParameterDefinitions = () => [
  { name: 'legWidth', type: 'float', initial: 50, caption: 'Leg width (mm)' },
  { name: 'legDepth', type: 'float', initial: 30, caption: 'Leg depth (mm)' },
  { name: 'wallThickness', type: 'float', initial: 4, caption: 'Wall thickness (mm)' },
  { name: 'baseThickness', type: 'float', initial: 50, caption: 'Height of solid base / lift (mm)' },
  { name: 'lipHeight', type: 'float', initial: 30, caption: 'Height of hollow ring around leg (mm)' },
  { name: 'tolerance', type: 'float', initial: 2, caption: 'Tolerance around leg (mm)' },
  { name: 'flareExtra', type: 'float', initial: 20, caption: 'Extra width/depth of flared base (mm)' },
  { name: 'flareHeight', type: 'float', initial: 5, caption: 'Height of flared base (mm)' }
]