37 lines
1.5 KiB
OpenSCAD
37 lines
1.5 KiB
OpenSCAD
/*
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case-files v2
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This file contains parameters used for declaring/generating a customized rack frame.
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- All dimensions are in millimetres (mm) unless stated otherwise.
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- "_N" appended to a module is meant to denote that this module is a negative volume, and should only be used to
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substract from other volumes. "_P" is meant to denote a positive value. Modules are positive by default.
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*/
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// Maximum width for rackmount units. Change this according your max expected enclosure width.
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// Changing this will directly affect the required build volume.
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maxUnitWidth = 200;
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// Maximum (recommended) unit depth. There technically isn't a max unit depth because there's no physical bound on
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// how far a rack unit can extrude back. This parameter basically controls the distance between the front of the front
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// rails and the back of the back rails. Changing this will directly affect the required build volume.
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maxUnitDepth = 200;
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// Vertical distance between the midpoint of adjacent screws mounts. Affects build volume.
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screwDiff = 10;
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// Number screw slots on the main rail. Affects build volume.
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numRailScrews = 20;
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// Screw type used for rackmount units. See screws.scad.
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mainRailScrewType = "m4";
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// Screw type used to affix side rails.
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mainRailSideMountScrewType = "m4";
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// Screw type used for constructing the actual rack frame.
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rackFrameScrewType = "m3";
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// Currently, only m3 screws are supported here (tolerance issues)
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assert(rackFrameScrewType == "m3");
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// Fillet radius for main rack profile
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baseRoundness = 5; |