$fn=60;

include <BOSL2/std.scad>
include <boltsos_0.4.1/BOLTS.scad>

inner_d=66;
outer_d=inner_d+5;
plate_width=120;
hole_pos=plate_width/2-10;
plate_height=10;

module screw() {
    cylinder(h=20, d=5.4, center=true);
    rotate([0,0,0]) {
        translate ([0,0,-8]) DIN931("M5");
        translate ([0,0,-10]) DIN931("M5");
    }
    * cylinder(h=25, d=5, center=true);
    translate([0,0,8]) cylinder(h=6, d=9);
}

* color("blue") {
    translate([0,0,10]) zcyl(l=10, d=inner_d, rounding2=2);
    difference() {
        cuboid([plate_width,plate_width,plate_height], rounding=1);
        translate([hole_pos,hole_pos,8]) screw();
        translate([hole_pos,-hole_pos,8]) screw();
        translate([-hole_pos,hole_pos,8]) screw();
        translate([-hole_pos,-hole_pos,8]) screw();
    }
}

* color("red") {
    translate([0,0,15]) {
       difference() {
           zcyl(l=5, d=inner_d, rounding1=1, rounding2=2);
           translate([0,0,-1.25]) zcyl(l=2.5, d=3);
           translate([0,0,1.25]) zcyl(l=2.5, d1=3, d2=8);
        }
    }
}

* color("cyan")  {
    translate([0,0,12.5]) {
        difference() {
            cuboid([plate_width,plate_width,plate_height], rounding=1);
            zcyl(l=plate_height, d=outer_d, rounding=-2);
            translate([hole_pos,hole_pos,0]) zcyl(l=plate_height, d=6, rounding=-1);
            translate([hole_pos,-hole_pos,0]) zcyl(l=plate_height, d=6, rounding=-1);
            translate([-hole_pos,hole_pos,0]) zcyl(l=plate_height, d=6, rounding=-1);
            translate([-hole_pos,-hole_pos,0]) zcyl(l=plate_height, d=6, rounding=-1);
        }
    }
}

color("green")  {
    translate([0,0,30]) {
        difference() {
            cuboid([plate_width,plate_width,plate_height/2], rounding=1);
            translate([hole_pos,hole_pos,0]) zcyl(l=plate_height/2, d=6, rounding=-1);
            translate([hole_pos,-hole_pos,0]) zcyl(l=plate_height/2, d=6, rounding=-1);
            translate([-hole_pos,hole_pos,0]) zcyl(l=plate_height/2, d=6, rounding=-1);
            translate([-hole_pos,-hole_pos,0]) zcyl(l=plate_height/2, d=6, rounding=-1);
        }
        * translate([0,0,-2.5]) linear_extrude(height = 3, center = true)
    import(file = "../images/mono_02.svg", center = true);
    }
}