75 lines
2.8 KiB
OpenSCAD
75 lines
2.8 KiB
OpenSCAD
include <../../rack/sharedVariables.scad>
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include <../common.scad>
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include <./helper.scad>
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use <./sideRail.scad>
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use <./frontBoxHolder.scad>
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/*
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Enclosed box mounting system:
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Helper file to use semi-enclosed side rails and a front plate to mount a box.
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This system does not require any mounting holes on the enclosed box.
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!!! Please also make sure that the correct rack frame preset is set in rackFrame.scad !!!
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*/
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module enclosedBoxSystem (
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// begin config ////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Does not affect any part dimensions. Set this to true to visualize how a box would be mounted.
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visualize = false,
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zOrientation = "middle", // ["middle" | "bottom"]
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recessSideRail = false,
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boxWidth = 200,
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boxHeight = 27,
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boxDepth = 120,
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railDefaultThickness = 1.5,
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railSideThickness = 3,
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frontPlateThickness = 3,
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frontPlateCutoutYSpace = 3,
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frontPlateCutoutXSpace = 5,
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// end config //////////////////////////////////////////////////////////////////////////////////////////////////////////
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) {
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leftRailTrans = identity;
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rightRailTrans = visualize
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? translate(v = [boxWidth, 0, 0])*mirror(v = [1, 0, 0])
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: translate(v = [sideRailBaseWidth*2, 0, 0])*mirror(v = [1, 0, 0]);
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u = findU(boxHeight, railDefaultThickness);
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railBottomThickness = railBottomThickness(u, boxHeight, railDefaultThickness, zOrientation);
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frontBoxHolderTrans = visualize
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? translate(v = [railSideThickness-(railSupportsDx-boxWidth)/2, 0, sideRailLowerMountPointToBottom-
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railBottomThickness])*mirror(v = [0, 1, 0])*rotate(a = [90, 0, 0])
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: mirror(v = [0, 1, 0])*translate(v = [0, uDiff, frontPlateThickness-railBottomThickness]);
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if (visualize) {
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%cube(size = [boxWidth, boxDepth, boxHeight]);
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}
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multmatrix(leftRailTrans)
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sideSupportRailBase(top = true, recess = recessSideRail, defaultThickness = railDefaultThickness, supportedZ =
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boxHeight, supportedY = boxDepth, supportedX = boxWidth, zOrientation = zOrientation, railSideThickness =
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railSideThickness);
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multmatrix(rightRailTrans)
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sideSupportRailBase(top = true, recess = recessSideRail, defaultThickness = railDefaultThickness, supportedZ =
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boxHeight, supportedY = boxDepth, supportedX = boxWidth, zOrientation = zOrientation, railSideThickness =
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railSideThickness);
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multmatrix(frontBoxHolderTrans)
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frontBoxHolder(
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cutoutOffsetX = (rackMountScrewWidth-(boxWidth-2*frontPlateCutoutXSpace))/2, cutoutOffsetY = railBottomThickness+
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frontPlateCutoutYSpace,
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cutoutX = boxWidth-2*frontPlateCutoutXSpace, cutoutY = boxHeight-2*frontPlateCutoutYSpace,
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zOrientation = zOrientation, supportedZ = boxHeight, supportWidth = max(10, boxWidth-(sideRailBaseWidth+10)),
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supportRailDefaultThickness = railDefaultThickness, plateThickness = frontPlateThickness
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);
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}
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enclosedBoxSystem();
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