125 lines
3.0 KiB
OpenSCAD
125 lines
3.0 KiB
OpenSCAD
include <../../../config/common.scad>
|
|
include <../../../helper/common.scad>
|
|
include <../../../rack-mount/plateBase.scad>
|
|
|
|
vU = 2;
|
|
uHeight = 10;
|
|
|
|
plateScrewDiffV = uHeight*vU;
|
|
plateScrewDiffH = 180;
|
|
|
|
plateScrewToHEdge = 4.5;
|
|
plateScrewToVEdge = 5.5;
|
|
|
|
frontPlateThickness = 2.5;
|
|
|
|
frontPlateV = plateScrewDiffV + 2*plateScrewToHEdge;
|
|
frontPlateH = plateScrewDiffH + 2*plateScrewToVEdge;
|
|
|
|
|
|
plateScrewToBoxMin = 6;
|
|
|
|
|
|
length = 150;
|
|
resolution = 250;
|
|
period = PI/6;
|
|
shift = 0.0;
|
|
amplitudeFunction = function(x) 2;
|
|
|
|
module _frontPlateBody() {
|
|
|
|
translate(v=[5,-3,-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period+0.02, 2, 5);
|
|
|
|
translate(v=[5,-3,4-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period, 2 , 5);
|
|
|
|
translate(v=[5,-3,8-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period+0.03, 2.5, 5);
|
|
|
|
translate(v=[5,-3,12-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period+0.1, 3.3, 5);
|
|
|
|
translate(v=[5,-3,16-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period+0.1, 5, 5);
|
|
|
|
translate(v=[5,-3,20-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period+0.1, 6, 5);
|
|
|
|
translate(v=[5,-3,24-1])
|
|
rotate(a=[180,0,0])
|
|
sineWaveHull(length, resolution, amplitudeFunction, period+0.08, 7, 5);
|
|
}
|
|
|
|
module _plateHole() {
|
|
rotate(a=[90,0,0])
|
|
cylinder(r=m4RadiusSlacked, h=inf, center=true);
|
|
}
|
|
|
|
|
|
module frontPlate() {
|
|
difference() {
|
|
_frontPlateBody();
|
|
|
|
union() {
|
|
// TODO: introduce helper modules for this pattern
|
|
_plateHole();
|
|
|
|
translate(v=[plateScrewDiffH,0,0])
|
|
_plateHole();
|
|
|
|
translate(v=[0,0,plateScrewDiffV])
|
|
_plateHole();
|
|
|
|
translate(v=[plateScrewDiffH,0,plateScrewDiffV])
|
|
_plateHole();
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
difference() {
|
|
difference() {
|
|
|
|
difference() {
|
|
union() {
|
|
plateBase(U=2, plateThickness=2.5, screwType="m4", filletR=2);
|
|
rotate(a = [- 90, 0, 0])
|
|
frontPlate();
|
|
}
|
|
|
|
union() {
|
|
translate(v=[1,0,0])
|
|
rotate(a=[0,-15, 0])
|
|
translate(v=[0,-50,0])
|
|
cube(size=[100, 100, 30]);
|
|
|
|
translate(v=[160-1,0,0])
|
|
mirror(v=[1,0,0]) {
|
|
rotate(a = [0, - 15, 0])
|
|
translate(v = [0, - 50, 0])
|
|
cube(size = [100, 100, 30]);
|
|
}
|
|
}
|
|
|
|
}
|
|
// lug holes
|
|
union() {
|
|
translate(v=[150,-3,-frontPlateThickness])
|
|
cube(size=[5.2, 5.2, 3]);
|
|
translate(v=[150-91.1,-3,-frontPlateThickness])
|
|
cube(size=[5.2, 5.2, 3]);
|
|
}
|
|
}
|
|
for (i=[0:5]) {
|
|
translate(v=[5,i*4 - 0.75,-10])
|
|
cube(size=[150, 1.5, 20]);
|
|
}
|
|
} |