mech: Move generic PCB case to own subdirectory

This should be more decoupled because it is not specific to soundbox. It
might be later extracted to a library repository.

1 files changed, 0 insertions, 112 deletions

diff --git a/mech/pcb_case.scad b/mech/pcb_case.scad
deleted file mode 100644
index bbfe9bc..0000000
--- a/mech/pcb_case.scad
+++ /dev/null
@@ -1,112 +0,0 @@
-// A generic parametric PCB case
-
-nut_h = 3;
-nut_d = 4.15;
-nut_r = nut_d / 2;
-bolt_d = 3;
-bolt_r = bolt_d / 2;
-
-module rounded_cube(dim, radius) {
-	range_y = [radius, dim[1]-radius];
-	range_z = [radius, dim[2]-radius];
-	height = dim[0];
-
-	hull() {
-		for (y=range_y, z=range_z) {
-			translate([0,y,z]) rotate([0,90,0]) cylinder(r=radius, h=height);
-		}
-	}
-}
-
-module shell_base(dim, t) {
-	radius = t;
-	difference() {
-		rounded_cube(dim, radius);
-		translate([0,0,dim[2]/2])
-			cube([dim[0], dim[1], dim[2]/2]);
-		translate([3*t, t, t])
-			rounded_cube([dim[0]-6*t, dim[1]-2*t, dim[2]-2*t], radius);
-		translate([0, 2*t, 2*t])
-			rounded_cube([dim[0], dim[1]-4*t, dim[2]-4*t], radius);
-		for (x_off = [t, dim[0]-2*t]) {
-			translate([x_off, t, t])
-				rounded_cube([t, dim[1]-2*t, dim[2]-2*t], radius);
-		}
-		for (x = [dim[0]/4, dim[0]-dim[0]/4]) {
-			translate([x,0,dim[2]/2-1.5*bolt_d])
-				rotate([-90,0,0])
-					cylinder(r=bolt_r, h=1.1*t);
-		}
-	}
-}
-
-module shell_connector(dim, t) {
-	size_x = dim[0]-6*t;
-	size_y = 2*nut_h;
-	size_z = dim[2]/2+3*bolt_d;
-
-	difference () {
-		// base body
-		translate([3*t,dim[1]-t-size_y,0])
-			cube([size_x,size_y,size_z]);
-
-		// bolt holes
-		for (x = [dim[0]/4, dim[0]-dim[0]/4]) {
-			translate([x,dim[1]-t,dim[2]/2+1.5*bolt_d])
-				rotate([90,0,0])
-					cylinder(r=bolt_r, h=size_y);
-		}
-
-		// nut holes
-		for (x = [dim[0]/4, dim[0]-dim[0]/4]) {
-			translate([x,dim[1]-t-size_y,dim[2]/2+1.5*bolt_d])
-				rotate([-90,0,0])
-					cylinder(r=nut_r, h=nut_h);
-		}
-	}
-
-	echo(min_shell_bolt_length=t+size_y);
-}
-
-module pcb_case_shell(dim, t, h, sockets) {
-	difference () {
-		union() {
-			shell_base(dim, t);
-			shell_connector(dim, t);
-			for (socket = [0:len(sockets)-1]) {
-				translate([sockets[socket][0], sockets[socket][1], 0])
-					cylinder(d=nut_d+2, h=h);
-			}
-		}
-		for (socket = [0:len(sockets)-1]) {
-			translate([sockets[socket][0], sockets[socket][1], 0]) {
-				cylinder(d=bolt_d, h=h);
-				cylinder(d=0.9*nut_d, h=nut_h);
-			}
-		}
-	}
-}
-
-module pcb_case_shell_bottom(dim, t, h, sockets) {
-	pcb_case_shell(dim, t, h, sockets);
-}
-
-module pcb_case_shell_top(dim, t) {
-	translate([0,dim[1],dim[2]])
-		rotate([180,0,0])
-			pcb_case_shell(dim, t, 0, []);
-}
-
-module pcb_case_panel(dim, t) {
-	rounded_cube([t,dim[1]-2*t,dim[2]-2*t], t);
-}
-
-module pcb_case_panel_back(dim, t) {
-	translate([t,t,t])
-		pcb_case_panel(dim, t);
-}
-
-module pcb_case_panel_front(dim, t) {
-	translate([dim[0]-2*t,t,t])
-		pcb_case_panel(dim, t);
-}