rc305_mount.scad

Callsign = "N8INJ";
$fs=0.2;

translate([0,0,25]) {
    difference() {
        shell();
rotate([90,0,0]) translate([0,0,8]) linear_extrude(height=2) 
text(Callsign,font="Browallia New:style=Bold",size=10, halign = "center", valign = "center");
        translate([0,0,.5]) rc305();
        translate([26-8,1,0]) {plug_hole();}
        translate([26-23,1,0]) {plug_hole();}
        translate([-26+7,1,0]) {plug_hole();}
        translate([-26+16,0,0]) {cylinder(62,1.5,1.5,true);}
    }
}


translate([0,0,6]) 
difference() {
    mount();
    mount_rod();
}


module plug_hole() {
    cylinder(62,3.5,3.5,true);
}

module mount() {
    translate([0,18,0]) {
        roundedRect([16, 16, 40], 5, $fn=12);
        translate([0,-6,20])
        cube([21,8,40],true);
    }
}

module mount_rod() {
    translate([0,18,-10]){
        cube([13.2,13.2,80],true);
    }
}

module rc305() {
    hull() {
        cube([53,9.5,50],true);
        cube([44,14,50],true);
    }
}

module shell() {
    scale([1.1,1.3,1]) rc305();
}



// size - [x,y,z]
// radius - radius of corners
module roundedRect(size, radius)
{
	x = size[0];
	y = size[1];
	z = size[2];

	linear_extrude(height=z)
	hull()
	{
		// place 4 circles in the corners, with the given radius
		translate([(-x/2)+(radius/2), (-y/2)+(radius/2), 0])
		circle(r=radius);
	
		translate([(x/2)-(radius/2), (-y/2)+(radius/2), 0])
		circle(r=radius);
	
		translate([(-x/2)+(radius/2), (y/2)-(radius/2), 0])
		circle(r=radius);
	
		translate([(x/2)-(radius/2), (y/2)-(radius/2), 0])
		circle(r=radius);
	}
}