gridfinity-baseplate-magnets

// Gridfinity Baseplate With Magnets // Gridfinity is a system to help you work more efficiently. This is a system invented by Zack Freedman. There are two main components the baseplate and the bins. The components are comprised of a matrix of squares. Allowing easy stacking and expansion. This baseplate version includes holes for magnet placement  // Set units in millimeters (mm) @settings(defaultLengthUnit = mm, kclVersion = 1.0)  // Define parameters binLength = 42.0 cornerRadius = 4.0 firstStep = 0.7 secondStep = 1.8 thirdStep = 2.15 magOuterDiam = 6.5 magOffset = 4.8 magDepth = 2.4  // Number of bins in each direction countBinWidth = 2 countBinLength = 3  // The total height of the baseplate is a summation of the vertical heights of the baseplate steps height = firstStep + secondStep + thirdStep  // Define a function which builds the profile of the baseplate bin fn face(@plane) {  faceSketch = startSketchOn(plane)  |> startProfile(at = [0, 0])  |> yLine(length = height)  |> angledLine(angle = -45, lengthY = thirdStep)  |> yLine(length = -secondStep)  |> angledLine(angle = -45, lengthY = firstStep)  |> close()  return faceSketch }  // Extrude a single side of the bin singleSide = extrude(face(offsetPlane(YZ, offset = cornerRadius)), length = binLength - (cornerRadius * 2))  // Create the other sides of the bin by using a circular pattern sides = patternCircular3d(  singleSide,  arcDegrees = 360,  axis = [0, 0, 1],  center = [binLength / 2, binLength / 2, 0],  instances = 4,  rotateDuplicates = true, )  // Define an axis axis000 axis000 = {  direction = [0.0, 1.0],  origin = [cornerRadius, cornerRadius] }  // Create a single corner of the bin singleCorner = revolve(face(offsetPlane(YZ, offset = cornerRadius)), angle = -90, axis = axis000)  // Create the corners of the bin corners = patternCircular3d(  singleCorner,  arcDegrees = 360,  axis = [0, 0, 1],  center = [binLength / 2, binLength / 2, 0],  instances = 4,  rotateDuplicates = true, )  // Create the baseplate by patterning sides basePlateSides = patternLinear3d(  sides,  axis = [1.0, 0.0, 0.0],  instances = countBinWidth,  distance = binLength,  )  |> patternLinear3d(axis = [0.0, 1.0, 0.0], instances = countBinLength, distance = binLength)  // Create the corners of the baseplate by patterning the corners basePlateCorners = patternLinear3d(  corners,  axis = [1.0, 0.0, 0.0],  instances = countBinWidth,  distance = binLength,  )  |> patternLinear3d(axis = [0.0, 1.0, 0.0], instances = countBinLength, distance = binLength)  // Create the center cutout for the magnet profile fn magnetCenterCutout(@plane) {  magnetSketch = startSketchOn(plane)  |> startProfile(at = [  firstStep + thirdStep,  2 * magOuterDiam  ])  |> xLine(length = 2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2))  |> arc(angleStart = 90.0, angleEnd = 0.0, radius = magOuterDiam / 2)  |> yLine(length = -(2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2)))  |> xLine(length = binLength - (4 * magOuterDiam))  |> yLine(length = 2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2))  |> arc(angleStart = 180.0, angleEnd = 90.0, radius = magOuterDiam / 2)  |> xLine(length = 2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2))  |> yLine(length = binLength - (4 * magOuterDiam))  |> xLine(length = -(2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2)))  |> arc(angleStart = 270.0, angleEnd = 180.0, radius = magOuterDiam / 2)  |> yLine(length = 2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2))  |> xLine(length = -(binLength - (4 * magOuterDiam)), tag = $line012)  |> yLine(length = -(2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2)))  |> arc(angleStart = 360.0, angleEnd = 270.0, radius = magOuterDiam / 2)  |> xLine(length = -(2 * magOuterDiam - (firstStep + thirdStep) - (magOuterDiam / 2)))  |> yLine(length = -(binLength - (4 * magOuterDiam)))  |> close()  return magnetSketch }  // Create the outside profile of the magnets fn magnetBase(@plane) {  magnetBaseSketch = startSketchOn(plane)  |> startProfile(at = [0, 0])  |> xLine(length = binLength, tag = $line001)  |> yLine(length = binLength, tag = $line002)  |> xLine(endAbsolute = profileStartX(%), tag = $line003)  |> close(tag = $line004)  |> subtract2d(tool = magnetCenterCutout(plane))  return magnetBaseSketch }  // Create sketch profile sketch000Profile002 magnetsSketch = startSketchOn(XY)  |> circle(center = [cornerRadius * 2, cornerRadius * 2], radius = magOuterDiam / 2)  |> patternCircular2d(  center = [binLength / 2, binLength / 2],  instances = 4,  arcDegrees = 360,  rotateDuplicates = true,  )  // Create a profile with holes for the magnets magnetProfile = magnetBase(XY)  |> subtract2d(tool = magnetsSketch)  // Create an extrusion of the magnet cutout with holes magnetHolesExtrude = extrude(magnetProfile, length = -magDepth)  // Add a fillet to the extrusion magnetHolesExtrudeFillets = fillet(  magnetHolesExtrude,  radius = cornerRadius,  tags = [  getNextAdjacentEdge(magnetHolesExtrude.sketch.tags.line001),  getPreviousAdjacentEdge(magnetHolesExtrude.sketch.tags.line001),  getNextAdjacentEdge(magnetHolesExtrude.sketch.tags.line003),  getPreviousAdjacentEdge(magnetHolesExtrude.sketch.tags.line003)  ], )  // Create a profile without the holes for the magnets magnetProfileNoMagnets = magnetBase(offsetPlane(XY, offset = -magDepth))  // Create an extrusion of the magnet cutout without holes magnetCutoutExtrude = extrude(magnetProfileNoMagnets, length = -magDepth)  // Add a fillet to the extrusion magnetCutoutExtrudeFillets = fillet(  magnetCutoutExtrude,  radius = cornerRadius,  tags = [  getNextAdjacentEdge(magnetCutoutExtrude.sketch.tags.line001),  getPreviousAdjacentEdge(magnetCutoutExtrude.sketch.tags.line001),  getNextAdjacentEdge(magnetCutoutExtrude.sketch.tags.line003),  getPreviousAdjacentEdge(magnetCutoutExtrude.sketch.tags.line003)  ], )  // Pattern the magnet cutouts with holes patternLinear3d(  magnetHolesExtrudeFillets,  axis = [1.0, 0.0, 0.0],  instances = countBinWidth,  distance = binLength,  )  |> patternLinear3d(axis = [0.0, 1.0, 0.0], instances = countBinLength, distance = binLength)  // Pattern the magnet cutouts without holes patternLinear3d(  magnetCutoutExtrudeFillets,  axis = [1.0, 0.0, 0.0],  instances = countBinWidth,  distance = binLength,  )  |> patternLinear3d(axis = [0.0, 1.0, 0.0], instances = countBinLength, distance = binLength)