Files
rackstack/resource/sbc/rockpro/newcase.scad
2023-03-23 22:11:12 -04:00

202 lines
3.3 KiB
OpenSCAD

include <./rockpro.scad>;
include <../power/src/base.scad>;
$fn = 128;
outerD = 4.65;
innerD = 2.93;
module caseOuter() {
rotate(a=[90,0,0])
minkowski() {
//translate(v=[-35, -15, -32.5])
cube(size=[70,30,130], center=true);
cylinder(h=0.00000000001, r=15);
}
}
module caseInner() {
translate(v=[0,0,0])
rotate(a=[90,0,0])
minkowski() {
cube(size=[70,30,130+0.01], center=true);
cylinder(h=0.00000000001, r=12);
}
}
module hgill(i) {
minkowski() {
*sphere(r=2);
translate(v=[0,i*10,5])
rotate(a=[30,0,0])
cube(size=[200, 4, 30], center=true);
}
}
module caseShell() {
union() {
difference() {
caseOuter();
union() {
caseInner();
// side perforations
for (i=[-7:7]) {
*hgill(i=i);
}
// top perforations
for (i=[-2:2]) {
translate(v=[0,i*20,50])
cube(size=[50,8,50], center=true);
}
for (i=[-2:2]) {
translate(v=[0,i*20,-20])
rotate(a=[0,0,25])
cube(size=[50,3,50], center=true);
}
}
}
}
}
module caseWithMountHoles() {
difference() {
union() {
caseShell();
translate(v=[-35, 59,-28])
rotate(a=[0,0,-90])
rockProMountPoints(5.0, 5.5, 2.5, 64, false);
faceMountSupports();
}
union() {
translate(v=[-35, 59,-29.5])
rotate(a=[0,0,-90])
rockProMountPoints(6.5, innerD/2, innerD/2, 64, false);
faceMountDiffs();
}
}
}
module guideRail(x,y,z) {
// gross
cube(size=[y,z,x]);
}
module faceMountDiffs() {
for (i = [-1,1]) {
for (j = [-1,1]) {
translate(v=[i*47,0,j*15]) {
rotate(a=[90,0,0])
translate(v=[0,0,93])
*cylinder(r=innerD/2,h=12, center=true);
rotate(a=[90,0,0])
translate(v=[0,0,-93])
*cylinder(r=innerD/2,h=12, center=true);
rotate(a=[90,0,0])
translate(v=[0,0,90])
cylinder(r=innerD/2,h=400, center=true);
}
}
}
}
module faceMountSupports() {
intersection() {
caseOuter();
for (i = [-1,1]) {
for (j = [-1,1]) {
translate(v=[i*47,0,j*15]) {
rotate(a=[90,0,0])
translate(v=[0,0,90])
cylinder(r=innerD,h=400, center=true);
}
}
}
}
}
module bottomTray() {
difference() {
union() {
translate(v=[-48,0,-11])
cube(size=[4,130,4], center=true);
translate(v=[48,0,-11])
cube(size=[4,130,4], center=true);
intersection() {
caseWithMountHoles();
translate(v=[0,0,-110])
cube(size=[500,500,200], center=true);
}
translate(v=[-50,65,-10+3])
rotate(a=[90,90,0])
guideRail(130,2,2);
translate(v=[48, 65, -10+3])
rotate(a=[90,90,0])
guideRail(130,2,2);
}
// bottom lugs
union() {
translate(v=[-35,-56.5,-30])
*cube(size=[10.2,10.2,2.5], center=true);
translate(v=[35,-56.5,-30])
*cube(size=[10.2,10.2,2.5],center=true);
translate(v=[35,56.5,-30])
*cube(size=[10.2,10.2,2.5],center=true);
translate(v=[-35,56.5,-30])
*cube(size=[10.2,10.2,2.5],center=true);
}
}
}
bottomTray();
*caseWithMountHoles();
*caseShell();