A guide for routing a slate for a cross bar.

// Router Template for a Cross bar
// A guide for routing a slate for a cross bar.
// Categories: Tools; 3D Printable

@settings(defaultLengthUnit = mm, kclVersion = 2.0)

routerDiameter = 12.7
templateDiameter = (11 / 16): in
slateWidthHalf = 41.5 / 2
minClampingDistance = 50 + 30
templateThickness = 10
radius = 10
depth = 30

templateGap = (templateDiameter - routerDiameter) / 2 - 0.5
distanceToInsideEdge = slateWidthHalf + templateThickness + templateGap
slotRadius = radius + templateGap
tabReach = minClampingDistance - templateThickness

sketch001 = sketch(on = XZ) {
  line1 = line(start = [var 0mm, var 31.88mm], end = [var 10.75mm, var 31.88mm])
  arc2 = arc(start = [var 22.63mm, var 20mm], end = [var 10.75mm, var 31.88mm], center = [var 10.75mm, var 20mm])
  coincident([line1.end, arc2.end])

  line3 = line(start = [var 22.63mm, var 20mm], end = [var 22.63mm, var -10mm])
  coincident([arc2.start, line3.start])

  line4 = line(start = [var 22.63mm, var -10mm], end = [var 32.63mm, var -10mm])
  coincident([line3.end, line4.start])

  line5 = line(start = [var 32.63mm, var -10mm], end = [var 32.63mm, var 10.94mm])
  coincident([line4.end, line5.start])

  line6 = line(start = [var 32.63mm, var 10.94mm], end = [var 102.63mm, var 10.94mm])
  coincident([line5.end, line6.start])

  line7 = line(start = [var 102.63mm, var 10.94mm], end = [var 102.63mm, var 30.94mm])
  coincident([line6.end, line7.start])

  line8 = line(start = [var 102.63mm, var 30.94mm], end = [var 32.63mm, var 30.94mm])
  coincident([line7.end, line8.start])

  line9 = line(start = [var 32.63mm, var 30.94mm], end = [var 32.63mm, var 41.88mm])
  coincident([line8.end, line9.start])

  line10 = line(start = [var 32.63mm, var 41.88mm], end = [var 0mm, var 41.88mm])
  coincident([line9.end, line10.start])

  line11 = line(start = [var 0mm, var 41.88mm], end = [var -32.63mm, var 41.88mm])
  coincident([line10.end, line11.start])

  line12 = line(start = [var -32.63mm, var 41.88mm], end = [var -32.63mm, var 30.94mm])
  coincident([line11.end, line12.start])

  line13 = line(start = [var -32.63mm, var 30.94mm], end = [var -102.63mm, var 30.94mm])
  coincident([line12.end, line13.start])

  line14 = line(start = [var -102.63mm, var 30.94mm], end = [var -102.63mm, var 10.94mm])
  coincident([line13.end, line14.start])

  line15 = line(start = [var -102.63mm, var 10.94mm], end = [var -32.63mm, var 10.94mm])
  coincident([line14.end, line15.start])

  line16 = line(start = [var -32.63mm, var 10.94mm], end = [var -32.63mm, var -10mm])
  coincident([line15.end, line16.start])

  line17 = line(start = [var -32.63mm, var -10mm], end = [var -22.63mm, var -10mm])
  coincident([line16.end, line17.start])

  line18 = line(start = [var -22.63mm, var -10mm], end = [var -22.63mm, var 20mm])
  coincident([line17.end, line18.start])

  arc19 = arc(start = [var -10.75mm, var 31.88mm], end = [var -22.63mm, var 20mm], center = [var -10.75mm, var 20mm])
  coincident([line18.end, arc19.end])

  line20 = line(start = [var -10.75mm, var 31.88mm], end = [var 0mm, var 31.88mm])
  coincident([arc19.start, line20.start])
  coincident([line20.end, line1.start])

  horizontal(line1)
  vertical(line3)
  horizontal(line4)
  vertical(line5)
  horizontal(line6)
  vertical(line7)
  horizontal(line8)
  vertical(line9)
  horizontal(line10)
  horizontal(line11)
  vertical(line12)
  horizontal(line13)
  vertical(line14)
  horizontal(line15)
  vertical(line16)
  horizontal(line17)
  vertical(line18)
  horizontal(line20)

  radius(arc2) == slotRadius
  radius(arc19) == slotRadius
  verticalDistance([line3.end, line3.start]) == depth
  verticalDistance([line18.start, line18.end]) == depth
  horizontalDistance([line4.start, line4.end]) == templateThickness
  horizontalDistance([line17.start, line17.end]) == templateThickness
  horizontalDistance([line6.start, line6.end]) == tabReach
  horizontalDistance([line13.end, line13.start]) == tabReach
  horizontalDistance([line10.end, line10.start]) == distanceToInsideEdge
  horizontalDistance([line11.end, line11.start]) == distanceToInsideEdge
}

region001 = region(segments = [sketch001.line1, sketch001.arc2])
extrude001 = extrude(region001, length = 5)

sketch002 = sketch(on = faceOf(extrude001, face = START)) {
  line1 = line(start = [var 32.63mm, var 0mm], end = [var 22.63mm, var 0mm])
  line2 = line(start = [var 22.63mm, var 0mm], end = [var 22.63mm, var -10mm])
  coincident([line1.end, line2.start])
  line3 = line(start = [var 22.63mm, var -10mm], end = [var 32.63mm, var -10mm])
  coincident([line2.end, line3.start])
  line4 = line(start = [var 32.63mm, var -10mm], end = [var 32.63mm, var 0mm])
  coincident([line3.end, line4.start])
  coincident([line4.end, line1.start])

  horizontal(line1)
  vertical(line2)
  horizontal(line3)
  vertical(line4)

  horizontalDistance([line1.end, line1.start]) == templateThickness
  verticalDistance([line2.end, line2.start]) == templateThickness
}

region002 = region(segments = [sketch002.line1, sketch002.line2])
extrude002 = extrude(region002, length = 13)

sketch003 = sketch(on = faceOf(extrude001, face = START)) {
  line1 = line(start = [var -32.63mm, var 0mm], end = [var -22.63mm, var 0mm])
  line2 = line(start = [var -22.63mm, var 0mm], end = [var -22.63mm, var -10mm])
  coincident([line1.end, line2.start])
  line3 = line(start = [var -22.63mm, var -10mm], end = [var -32.63mm, var -10mm])
  coincident([line2.end, line3.start])
  line4 = line(start = [var -32.63mm, var -10mm], end = [var -32.63mm, var 0mm])
  coincident([line3.end, line4.start])
  coincident([line4.end, line1.start])

  horizontal(line1)
  vertical(line2)
  horizontal(line3)
  vertical(line4)

  horizontalDistance([line1.start, line1.end]) == templateThickness
  verticalDistance([line2.end, line2.start]) == templateThickness
}

region003 = region(segments = [sketch003.line1, sketch003.line2])
extrude003 = extrude(region003, length = 13)

sketch004 = sketch(on = faceOf(extrude002, face = END)) {
  line1 = line(start = [var -32.63mm, var 0mm], end = [var 32.63mm, var 0mm])
  line2 = line(start = [var 32.63mm, var 0mm], end = [var 32.63mm, var -10mm])
  coincident([line1.end, line2.start])
  line3 = line(start = [var 32.63mm, var -10mm], end = [var -32.63mm, var -10mm])
  coincident([line2.end, line3.start])
  line4 = line(start = [var -32.63mm, var -10mm], end = [var -32.63mm, var 0mm])
  coincident([line3.end, line4.start])
  coincident([line4.end, line1.start])

  horizontal(line1)
  vertical(line2)
  horizontal(line3)
  vertical(line4)

  horizontalDistance([line1.start, line1.end]) == 2 * distanceToInsideEdge
  verticalDistance([line2.end, line2.start]) == templateThickness
}

region004 = region(segments = [sketch004.line1, sketch004.line2])
extrude004 = extrude(region004, length = 4)


Router Template for a Cross bar

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