Primeiros passos no OpenSCAD

studies.scad

$fn=64;
module added(){
    hull(){
        cube([235,60,6]);
        translate([0,0,6]) cube([160,60,18]);
    }
}
module taken(lb){
    hull(){
        translate([(160/2)+13,0,3]) cylinder(r=9, h=20);
        translate([500,0,3]) cylinder(r=9, h=20);
    }
    hull(lb){
        translate([(160/2)+13,0,-3]) cylinder(r=2.5, h=20);
        translate([(160/2)+13+lb,0,-3]) cylinder(r=2.5, h=20);
    }
}
module full() {
    difference(){
        added();
        taken(lb=0);
        mirror([1,0,0]) taken(lb=10);
    }
}

intersection(){
    //full();
    //mirror([1,0,0]) translate([0,-40-5]) cube([200,100,100]);
}
xxx=35;
yyy=35;
zzz=35;
rrr=2;
thickness=2;
cut_width=20;
cut_margin=7.5             ;
difference(){
    roundedcube(xxx,yyy,zzz,rrr);
    translate([thickness/2,thickness/2,thickness]) roundedcube(xxx-thickness,yyy-thickness,zzz,rrr);
    //translate([-1,cut_margin,1]) cube([thickness*2,cut_width,zzz]);
    //translate([xxx-thickness,cut_margin,1]) cube([thickness*2,cut_width,zzz]);
    translate([cut_margin,-1,thickness]) cube([cut_width,thickness*2,zzz]);
    translate([cut_margin,yyy-thickness,thickness]) cube([cut_width,thickness*2,zzz]);
}

module roundedcube(xx,yy,zz,rr){
    hull(){
        translate([rr,rr,0]) cylinder(r=rr,zz);
        translate([xx-rr,rr,0]) cylinder(r=rr,zz);
        translate([rr,yy-rr,0]) cylinder(r=rr,zz);
        translate([xx-rr,yy-rr,0]) cylinder(r=rr,zz);
    }
}
difference(){
    color("Blue") translate([-(xxx-1),0,0]) roundedcube(xxx,yyy,zzz,rrr);
    translate([(thickness/2)-(xxx-1),thickness/2,thickness]) roundedcube(xxx-thickness,yyy-thickness,zzz+2,rrr);
    translate([cut_margin-(xxx-1),-1,thickness]) cube([cut_width,thickness*2,zzz]);
    translate([cut_margin-(xxx-1),yyy-thickness,thickness]) cube([cut_width,thickness*2,zzz]);
}

difference(){
    color("Red") translate([(xxx-1),0,0]) roundedcube(xxx,yyy,zzz,rrr);
    translate([(thickness/2)+(xxx-1),thickness/2,thickness]) roundedcube(xxx-thickness,yyy-thickness,zzz+2,rrr);
    translate([cut_margin+(xxx-1),-1,thickness]) cube([cut_width,thickness*2,zzz]);
    translate([cut_margin+(xxx-1),yyy-thickness,thickness]) cube([cut_width,thickness*2,zzz]);
}
difference(){
    color("Purple") translate([(xxx-1)*2,0,0]) roundedcube(xxx,yyy,zzz,rrr);
    translate([(thickness/2)+(xxx-1)*2,thickness/2,thickness]) roundedcube(xxx-thickness,yyy-thickness,zzz,rrr);
    translate([cut_margin+(xxx-1)*2,-1,thickness]) cube([cut_width,thickness*2,zzz]);
    translate([cut_margin+(xxx-1)*2,yyy-thickness,thickness]) cube([cut_width,thickness*2,zzz]);
}