/Designs/Measuring_instruments/AWS02A/CAD/src/rounded_screen/rounded_screen.scad
0,0 → 1,61
r = 35;
h = 20;
thickness = 2;
 
 
shield_part();
 
 
module shield_part(){
difference(){
difference(){
translate([0,0,0.01]){scale(0.999){part(r,h);}}
resize([2*r-thickness*2,2*r-thickness*2,0]){part(r,h);}
}
union(){
translate([0,0,1.15*h]){cube([2*r/1.5,thickness,0.3*h],center=true);
cube([thickness,2*r/1.5,0.3*h],center=true);}
}
}
 
difference(){
difference(){
intersection(){
union(){
difference(){
translate([thickness-r,-thickness/2,0]){cube([2*r-thickness*2,thickness,h]);}
translate([-r,0,h/3+h/2]){cube([r,r,h],center=true);}
}
translate([-thickness/2,thickness-r,0]){cube([thickness,2*r-thickness*2,h]);}
}
resize([2*r-thickness*2,2*r-thickness*2,0]){part(r,h);}
}
translate([0,0,-0.1]){cylinder(h=h,r=r/1.6-thickness,$fn=100);}
}
cylinder(h=h*2,r1=r/1.6-2*thickness,r2=r*0.8,$fn=100);
}
rotate([0,0,45]){
translate([0,0,h/6]){
difference(){
cube([sqrt(2*pow(r/1.6,2)),sqrt(2*pow(r/1.6,2)),h/3],center=true);
cube([sqrt(2*pow(r/1.6,2))-thickness*2,sqrt(2*pow(r/1.6,2))-thickness*2,h/2],center=true);
}
}
}
}
 
module part(r,h){
difference(){
intersection(){
translate([-r,-r,0]){cube([2*r,2*r,h]);}
cylinder(h=h, r=r,$fn=100);
}
translate([0,0,h/5]){
difference(){
translate([-r,-r,0]){cube([r*2,r*2,h+1]);}
resize([0,0,h*5/3]){sphere(r=r,$fn=100);}
}
}
}
cylinder(h=1.3*h,r=r/1.5,$fn=100);
}