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mirror of https://github.com/pgrondek/SixInchRack.git synced 2024-11-22 12:03:41 +00:00
SixInchRack/RackCabinets/sixinch_library.scad
pgrondek 3a2c6bece8 Fix library
now you can change sixinch width and all files should render correctly
2020-06-15 02:59:07 +02:00

593 lines
16 KiB
OpenSCAD
Executable File

$fn = 50*1;
//Constants, do not change !
sixinch = 155*1; // cm = 6"
width = sixinch-20-20; // 11.5cm between rails
unit = (44.5/19)*6; // 1U
gauge = 3*1;
gauge_box = 2*1;
//Cabinet screws in mm. They can be changed a little
screw_head = 7.4;
screw_head_height = 2.2;
screw_dia = 3;
screw_hole = 2.6;
screw_length = 15;
nut_4mm = 8.1;
slip = 0.35;
module chimney() {
for(i=[0:8:80]){
echo(i);
translate([20 + (width-80)/2 +i,-1,20]){
minkowski(){
cube([0.01,200,30]);
sphere(d=2,h=1);
}
}
}
}
module back_plate(u,dp,screw_top,screw_bottom,screw_side,square_hole,round_hole){
difference(){
union(){
translate([20+gauge_box+slip,gauge_box+slip,gauge+dp-gauge_box]){
cube([width-2*gauge_box-2*slip, u*unit-2*gauge_box-2*slip, gauge_box]);
}
}
//Square holes
for(i=[0:len(square_hole)-1]){
x = square_hole[i][0];
y = square_hole[i][1];
w = square_hole[i][2];
h = square_hole[i][3];
translate([x+20+gauge_box,y+gauge_box,dp-1]){cube([w,h,gauge+2]);}
}
//Round holes
if(len(round_hole)>0){
for(i=[0:len(round_hole)-1]){
x = round_hole[i][0];
y = round_hole[i][1];
dia = round_hole[i][2];
translate([20+gauge_box+x,gauge_box+y,dp-4]){ cylinder(d=dia,h=10); }
}
}
//Screw holes
if(len(screw_top)>0){
for(i=[0:len(screw_top)-1]){
p = screw_top[i];
translate([p,unit*u-gauge_box-4,gauge+dp+0.1]){rotate([0,180,0]){screw();}}
translate([sixinch-p,unit*u-gauge_box-4,gauge+dp+0.1]){rotate([0,180,0]){screw();}}
}
}
if(len(screw_bottom)>0){
for(i=[0:len(screw_bottom)-1]){
p = screw_bottom[i];
translate([p,gauge_box+4 ,gauge+dp+0.1]){rotate([0,180,0]){screw();}}
translate([sixinch-p, gauge_box+4 ,gauge+dp+0.1]){rotate([0,180,0]){screw();}}
}
}
if(len(screw_side)>0){
for(i=[0:len(screw_side)-1]){
p = screw_side[i];
translate([sixinch-20-6, unit*p ,gauge+dp+0.1]){rotate([0,180,0]){screw();}}
translate([20+6, unit*p ,gauge+dp+0.1]){rotate([0,180,0]){screw();}}
}
}
}
}
module peg(x,y,od,id,he){
translate([x,y,0]){
rotate([-90,0,0]){
difference(){
cylinder(r=od/2,h=he);
translate([0,0,-0.5]){cylinder(r=id/2,h=he+1);}
}
}
}
}
module screwtrap(){
difference(){
translate([0,0,5]){
intersection(){
scale([1,1,0.7]){
sphere(r=8);
}
translate([0,-0.001,-10]){ cube([20,20,20]);}
}
}
translate([2,4,5]){
rotate([90,90,90]){
translate([0,0,-10]){ cylinder(r=screw_dia/2,h=20,$fn=100);}
}
}
}
}
module nuttrap(){
difference(){
linear_extrude(10){
polygon(points=[[0,0],[8,0],[2,8],[0,8]]);
}
translate([2,4,5]){
rotate([90,90,90]){
cylinder(r=nut_4mm/2,h=20,$fn=6);
}
}
translate([2,4,5]){
rotate([90,90,90]){
translate([0,0,-10]){ cylinder(r=screw_dia/2,h=20,$fn=100);}
}
}
}
}
module cabinet (dp,u,screw_bottom_front,round_peg,screw_side_front, remove_middle=false){
difference(){
box(dp,u,screw_bottom_front,round_peg,screw_side_front, remove_middle);
translate([20,unit/2+3,sixinch-40]){ cylinder(d=gauge_box,h=41);}
translate([20,unit/2+0,sixinch-40]){ cylinder(d=gauge_box,h=41);}
translate([20,unit/2-3,sixinch-40]){ cylinder(d=gauge_box,h=41);}
translate([20+width,unit/2+3,sixinch-40]){ cylinder(d=gauge_box,h=41);}
translate([20+width,unit/2+0,sixinch-40]){ cylinder(d=gauge_box,h=41);}
translate([20+width,unit/2-3,sixinch-40]){ cylinder(d=gauge_box,h=41);}
}
}
module box(dp,u,screw_bottom_front,round_peg,screw_side_front, remove_middle){
/* RaspberryPi3ModelBHifiBerry */
/* difference(){ */
/* union() { */
difference(){
translate([20,0,gauge]){
difference(){
cube_width = sixinch - 40;
cube([cube_width,u*unit,dp]);
translate([gauge_box,gauge_box,-1]){ cube([cube_width-gauge_box*2,u*unit,dp+2]);}
}
}
//CHIMNEY
chimney();
}
//Screw mounts on the bottom plate
for(i=[0:len(screw_bottom_front)-1]){
p = screw_bottom_front[i];
translate([p+5,gauge_box,gauge]){rotate([0,-90,0]){screwtrap();}}
translate([sixinch-p+5,gauge_box,gauge]){rotate([0,-90,0]){screwtrap();}}
translate([p-5,gauge_box,gauge+dp-gauge_box]){rotate([0,90,0]){screwtrap();}}
translate([sixinch-p-5,gauge_box,gauge+dp-gauge_box]){rotate([0,90,0]){screwtrap();}}
}
//Screw mounts on the side of cabinet
if(len(screw_side_front)>0){
for(i=[0:len(screw_side_front)-1]){
p = screw_side_front[i]*unit;
translate([20+gauge_box,p-5,gauge]){rotate([0,-90,-90]){screwtrap();}}
translate([sixinch-20-gauge_box,p+5,gauge]){rotate([0,-90,90]){screwtrap();}}
translate([20+gauge_box,p+5,gauge+dp-gauge_box]){rotate([0,90,-90]){screwtrap();}}
translate([sixinch-20-gauge_box,p-5,gauge+dp-gauge_box]){rotate([0,90,90]){screwtrap();}}
}
}
//Screw mounts for lid. Two on each side, three if dp>90
translate([20+gauge_box,unit*u-gauge_box,gauge+10]){rotate([0,0,-90]){screwtrap();}}
translate([20+gauge_box,unit*u-gauge_box,gauge+dp-10-10]){rotate([0,0,-90]){screwtrap();}}
translate([sixinch-20-gauge_box,unit*u-gauge_box,gauge+10+10]){rotate([180,0,-90]){screwtrap();}}
translate([sixinch-20-gauge_box,unit*u-gauge_box,gauge+dp-10-10+10]){rotate([180,0,-90]){screwtrap();}}
if(dp>90 && !remove_middle){
translate([sixinch-20-gauge_box,unit*u-gauge_box,gauge+dp/2-5+10]){rotate([180,0,-90]){screwtrap();}}
translate([20+gauge_box,unit*u-gauge_box,gauge+dp/2-5]){rotate([0,0,-90]){screwtrap();}}
}
//Lid rest bar
translate([20+gauge_box,unit*u-3-gauge_box,gauge]){
linear_extrude(dp-gauge_box){polygon (points=[[0,0],[3,3],[0,3]]);}
}
translate([sixinch-20-gauge_box,unit*u-3-gauge_box,gauge]){
linear_extrude(dp-gauge_box){polygon (points=[[0,0],[-3,3],[0,3]]);}
}
// Back/front rest bar
translate([0,0,dp+gauge-2-gauge_box]){
difference(){
translate([20,0,0]){ cube([width,unit*u-gauge_box,2]); }
translate([20+gauge_box+2,gauge_box+2,-1]){ cube([width-2*gauge_box-4,unit*u,4]); }
}
}
//PEGS Relative to inside corner
translate([20+gauge_box,0,gauge]){
if(len(round_peg)>0){
for(i=[0:len(round_peg)-1]){
x = round_peg[i][0];
y = round_peg[i][1];
od = round_peg[i][2];
id = round_peg[i][3];
he = round_peg[i][4];
translate([x,0,y]){peg(0,0,od,id,he);}
}
}
}
/* RaspberryPi3ModelBHifiBerry */
/* } */
/* translate([20+gauge_box,0,gauge]){ */
/* if(len(round_peg)>0){ */
/* for(i=[0:len(round_peg)-1]){ */
/* x = round_peg[i][0]; */
/* y = round_peg[i][1]; */
/* od = round_peg[i][2]; */
/* id = round_peg[i][3]; */
/* he = round_peg[i][4]; */
/* translate([x,5,y]){ */
/* color("red") { */
/* rotate([90, 0, 0]) { */
/* cylinder(h=4,r=1.5); */
/* } */
/* } */
/* } */
/* } */
/* } */
/* } */
/* } */
}
module lid(dp,u,screw_front,screw_back, remove_middle=false){
difference(){
union(){
if(len(screw_front)>0){
for(i=[0:len(screw_front)-1]){
p = screw_front[i];
translate([p-5,unit*u-gauge_box,gauge]){rotate([0,-90,180]){screwtrap();}}
translate([sixinch-p-5,unit*u-gauge_box,gauge]){rotate([0,-90,180]){screwtrap();}}
}
}
if(len(screw_back)>0){
for(i=[0:len(screw_back)-1]){
p = screw_back[i];
translate([p+5,unit*u-gauge_box,gauge+dp-gauge_box]){rotate([0,90,180]){screwtrap();}}
translate([sixinch-p+5,unit*u-gauge_box,gauge+dp-gauge_box]){rotate([0,90,180]){screwtrap();}}
}
}
//lid
cube_width = sixinch - 40;
translate([20+gauge_box+slip,u*unit-gauge_box,gauge]){
cube([cube_width-gauge_box*2-slip*2,gauge_box,dp]);
}
//back rest
translate([sixinch/2-40,u*unit-gauge_box-2,gauge+dp-2-gauge_box]){
cube([80,2,2]);
}
}
//Negative
translate([20+gauge_box+4,unit*u+0.01 ,gauge+10+5]){rotate([90,0,0]){screw();}}
translate([20+gauge_box+4,unit*u+0.01 ,gauge+dp-10-10+5]){rotate([90,0,0]){screw();}}
translate([sixinch-20-gauge_box-4,unit*u+0.01 ,gauge+10+10-5]){rotate([90,0,0]){screw();}}
translate([sixinch-20-gauge_box-4,unit*u +0.01 ,gauge+dp-10-10+10-5]){rotate([90,0,0]){screw();}}
if(dp>90){
if(!remove_middle){
translate([sixinch-20-gauge_box-4,unit*u+0.01 ,gauge+dp/2-5+10-5]){rotate([90,0,0]){screw();}}
translate([20+gauge_box+4,unit*u+0.01 ,gauge+dp/2-5+5]){rotate([90,0,0]){screw();}}
}
}
chimney();
}
}
module screw(){
cylinder(r1=screw_head/2, r2=screw_dia/2, h=screw_head_height);
cylinder(r=screw_dia/2, h=40);
translate([0,0,-0.99]){cylinder(r=screw_head/2, h=1);}
}
module frontholes(u,screw_top,screw_bottom_front,screw_side_front){
if(len(screw_bottom_front)>0){
for(i=[0:len(screw_bottom_front)-1]){
p = screw_bottom_front[i];
translate([p,gauge_box+4,-0.01]){screw();}
translate([sixinch-p,gauge_box+4,-0.01]){screw();}
}
}
if(len(screw_side_front)>0){
for(i=[0:len(screw_side_front)-1]){
p = screw_side_front[i]*unit;
translate([20+gauge_box+4,p,-0.01]){screw();}
translate([sixinch-20-gauge_box-4,p,-0.01]){screw();}
}
}
if(len(screw_top)>0){
for(i=[0:len(screw_top)-1]){
p = screw_top[i];
translate([p,unit*u-gauge_box-4,-0.01]){screw();}
translate([sixinch-p,unit*u-gauge_box-4,-0.01]){screw();}
}
}
}
module handle(u,print){
if(print){
translate([16,-u*unit,8]){rotate([0,90,0]){handle1(u);}}
translate([0,-u*unit,8]){rotate([0,90,0]){handle1(u);}}
}else{
translate([22,2,0]){rotate([0,180,0]){handle1(u);}}
translate([sixinch-14,2,0]){rotate([0,180,0]){handle1(u);}}
}
}
module handle1(u){
difference(){
handle2(8,u*unit-4,10,3);
translate([-1,5,-1]){handle2(10,u*unit-10-4,6,3);}
translate([4,2.5,-1]){ cylinder(r=screw_hole/2,h=9);}
translate([4,u*unit-4-2.5,-1]){ cylinder(r=screw_hole/2,h=9);}
}
}
module handle2(w,h,d,ra){
translate([0,ra,d-ra]){
rotate([0,90,0]){
cylinder(r=ra,h=w);
}
}
translate([0,h-ra,d-ra]){
rotate([0,90,0]){
cylinder(r=ra,h=w);
}
}
translate([0,ra,0]){
cube([w,h-ra-ra,d]);
}
cube([w,h,d-ra]);
}
module insideprofile(l){
difference(){
union(){
translate([7.6,10,0]){cube([4.8,10,l]);}
translate([0,7.6,0]){cube([20,4.8,l]);}
translate([6.5,10-2.1,0]){cube([7 ,10,l]);}
translate([2.1,6.5,0]){cube([15.8,7 ,l]);}
}
translate([4,4,-1]){
cube([12,12,l+2]);
}
}
translate([20,20,0]){
rotate([0,-90,0]){
linear_extrude(20){
polygon (points=[[0,0],[l,0],[0,l]]);
}
}
}
}
module rightbottomplate(t){
difference(){
bottomplate(t);
translate([-1,-1,-1]){
cube([(sixinch+20)/2+1,sixinch+20+2,t+2]);
}
}
}
module leftbottomplate(t){
difference(){
bottomplate(t);
translate([(sixinch+20)/2,-1,-1]){
cube([(sixinch+20)/2+1,sixinch+20+2,t+2]);
}
# translate([10,10,-1]){cylinder(r=2.5,h=base+2);}
translate([10,sixinch+20-10,-1]){cylinder(r=2.5,h=base+2);}
translate([(sixinch+20)/2-20,-1,2.1]){cube([40,sixinch+20+2,2]);}
}
translate([0,0,base]){insideprofile(10);}
rotate([0,0,180]){translate([-20,-sixinch-20,base]){insideprofile(10);}}
}
module bottomplate(t){
translate([1,1,0]){
minkowski(){
cube([sixinch+20-2,sixinch+20-2,t-1]);
cylinder(r=1,h=1);
}
}
}
module frontplate(u,square_hole,round_hole,round_peg,screw_side_front,screw_top,screw_bottom_front){
difference(){
baseplate(u);
//Square holes
if(len(square_hole)>0){
for(i=[0:len(square_hole)-1]){
x = square_hole[i][0];
y = square_hole[i][1];
w = square_hole[i][2];
h = square_hole[i][3];
translate([x,y,-1]){cube([w,h,gauge+2]);}
}
}
//Round holes
if(len(round_hole)>0){
for(i=[0:len(round_hole)-1]){
x = round_hole[i][0];
y = round_hole[i][1];
d = round_hole[i][2];
translate([x,y,-1]){cylinder(r=d/2,gauge+1);}
}
}
//Cabinet holes
frontholes(u,screw_top,screw_bottom_front,screw_side_front);
//Handle holes
translate([18,4.5,gauge-0.25]){rotate([180,0,0]){screw();}}
translate([18,u*unit-4.5,gauge-0.25]){rotate([180,0,0]){screw();}}
translate([sixinch-18,4.5,gauge-0.25]){rotate([180,0,0]){screw();}}
translate([sixinch-18,u*unit-4.5,gauge-0.25]){rotate([180,0,0]){screw();}}
}
//chassis support
/*
translate([20+gauge_box,gauge_box,gauge]){
difference(){
cube([115-gauge_box*2,u*unit-2*gauge_box,3]);
translate([gauge_box,gauge_box,-1]){ cube([115-gauge_box*4,u*unit-gauge_box*4,5]);}
}
} */
//Handle base
/*
translate([14,0,0]){
cube([8,u*unit,gauge/2]);
}
translate([sixinch-22,0,0]){
cube([8,u*unit,gauge/2]);
}
*/
//Support pegs
if(len(round_peg)>0){
for(i=[0:len(round_peg)-1]){
x = round_peg[i][0];
y = round_peg[i][1];
od = round_peg[i][2];
id = round_peg[i][3];
he = round_peg[i][4];
translate([x,y,gauge]){
difference(){
# cylinder(r=od/2,h=he);
# cylinder(r=id/2,h=he+1);
}
}
}
}
//cabinet support bars
translate([0,0,gauge]){
/* translate([20+width*0.25,gauge_box,0]){ cube([width*0.5,1,1.5]); } */
/* translate([20+width*0.25,unit*u-1-gauge_box,0]){ cube([width*0.5,1,1.5]); } */
/* FIXME: */
translate([25+width*0.25,gauge_box,0]){ cube([width*0.5-12.5,1,1.5]); }
translate([25+width*0.25,unit*u-1-gauge_box,0]){ cube([width*0.5-12.5,1,1.5]); }
}
}
module baseplate(u,handle){
difference(){
union(){
translate([1.25,1.25,1.25]){
minkowski(){
cube([sixinch-2.5,unit*u-2.5,gauge-2.5]);
sphere(r=1.25);
}
}
}
//Rack mount holes
translate([10-0.5,unit/2,-gauge/2]) {cylinder(r=2.3,gauge*2);}
translate([sixinch-10+0.5,unit/2,-gauge/2]) {cylinder(r=2.3,gauge*2);}
translate([10-0.5,u*unit-(unit/2),-gauge/2]) {cylinder(r=2.3,gauge*2);}
translate([sixinch-10+0.5,u*unit-(unit/2),-gauge/2]){cylinder(r=2.3,gauge*2);}
if(u>=5){
translate([10-0.5,(u*unit)/2,-gauge/2]) {cylinder(r=2.3,gauge*2);}
translate([sixinch-10+0.5,(u*unit)/2,-gauge/2]) {cylinder(r=2.3,gauge*2);}
}
}
}