src/components.scad

@@ -43,28 +43,13 @@ lever_mount_y = 95;
 lever_mount_z = 2;
 
 // case dimensions
-// base frame box. reminder: top of inside (including mounts) is chopped by top_plate_z for plates
 frame_x = 183;
 frame_y = 208;
-frame_z = 50;
-
-// depth of the "lip" of the frame that the top plate sets into/supports the overhang
-frame_wall = 8;
-
-// top plate, which can either be the whole plate ("inset") or the mounting frame for a plate that overhangs
-top_plate_x = frame_x - frame_wall;
-top_plate_y = frame_y - frame_wall;
+frame_z = 50;			// reminder: inside (including mounts) is chopped by top_plate_z for plates
+top_plate_x = 175;
+top_plate_y = 200;
 top_plate_z = 5;
 
-// how much the top plate x/y is expanded to overhang the frame
-// note that this is relative to the top plate (so the wall is added back)
-top_plate_overhang_amount = frame_wall + 17;
-overhang_top_plate_x = top_plate_x + top_plate_overhang_amount;
-overhang_top_plate_y = top_plate_y + top_plate_overhang_amount;
-
-plate_to_frame_point_x = (top_plate_x/2)-10;
-plate_to_frame_point_y = (top_plate_y/2)-10;
-
 // frame interior that supports the top plates
 panel_support_width = 5;
 
@@ -88,15 +73,15 @@ module m4_hole_countersink() {
 
 module top_plate_holes() {
 	// holes for mount bolts
-	translate([plate_to_frame_point_x, plate_to_frame_point_y, 0]) m4_hole();
-	translate([plate_to_frame_point_x, -plate_to_frame_point_y, 0]) m4_hole();
-	translate([-plate_to_frame_point_x, plate_to_frame_point_y, 0]) m4_hole();
-	translate([-plate_to_frame_point_x, -plate_to_frame_point_y, 0]) m4_hole();
+	translate([77.5, 90, 0]) m4_hole();
+	translate([77.5, -90, 0]) m4_hole();
+	translate([-77.5, 90, 0]) m4_hole();
+	translate([-77.5, -90, 0]) m4_hole();
 	// holes for mount bolt countersinks
-	translate([plate_to_frame_point_x, plate_to_frame_point_y, 2]) m4_hole_countersink();
-	translate([plate_to_frame_point_x, -plate_to_frame_point_y, 2]) m4_hole_countersink();
-	translate([-plate_to_frame_point_x, plate_to_frame_point_y, 2]) m4_hole_countersink();
-	translate([-plate_to_frame_point_x, -plate_to_frame_point_y, 2]) m4_hole_countersink();
+	translate([77.5, 90, 2]) m4_hole_countersink();
+	translate([77.5, -90, 2]) m4_hole_countersink();
+	translate([-77.5, 90, 2]) m4_hole_countersink();
+	translate([-77.5, -90, 2]) m4_hole_countersink();
 }
 
 // button hole, with extra wide bits for various uses (cutting out space
@@ -203,7 +188,7 @@ module base_topplate() {
 }
 
 module overhang_plate() {
-	roundedcube([overhang_top_plate_x, overhang_top_plate_y, top_plate_z], center=true, radius=1);
+	roundedcube([top_plate_x+25, top_plate_y+25, top_plate_z], center=true, radius=1);
 }
 
 // this takes the base_topplate and makes it a small frame, putting a larger top plate
@@ -213,10 +198,10 @@ module base_top_plate_with_raised_overhang() {
 		base_topplate();
 		cube([top_plate_x-(panel_support_width*2), top_plate_y-(panel_support_width*2), top_plate_z*2], center=true);
 	}
-	translate([plate_to_frame_point_x, plate_to_frame_point_y, -2.5]) resize([0, 0, 10]) frame_mount_column();
-	translate([-(plate_to_frame_point_x), plate_to_frame_point_y, -2.5]) resize([0, 0, 10]) frame_mount_column();
-	translate([plate_to_frame_point_x, -(plate_to_frame_point_y), -2.5]) resize([0, 0, 10]) frame_mount_column();
-	translate([-(plate_to_frame_point_x), -(plate_to_frame_point_y), -2.5]) resize([0, 0, 10]) frame_mount_column();
+	translate([(top_plate_x/2)-10, (top_plate_y/2)-10, -2.5]) resize([0, 0, 10]) frame_mount_column();
+	translate([-((top_plate_x/2)-10), (top_plate_y/2)-10, -2.5]) resize([0, 0, 10]) frame_mount_column();
+	translate([(top_plate_x/2)-10, -((top_plate_y/2)-10), -2.5]) resize([0, 0, 10]) frame_mount_column();
+	translate([-((top_plate_x/2)-10), -((top_plate_y/2)-10), -2.5]) resize([0, 0, 10]) frame_mount_column();
 	overhang_plate();
 }
 
@@ -241,10 +226,6 @@ module top_plate_with_raised_overhang() {
 	}
 }
 
-module top_plate_with_raised_overhang_long() {
-	rotate([0, 0, -90]) top_plate_with_raised_overhang();
-}
-
 module frame_box() {
 	difference() {
 		roundedcube([frame_x, frame_y, frame_z], center=true, radius=3);
@@ -278,20 +259,28 @@ module frame_cable_routing_hole() {
 
 module base_frame() {
 	frame_box();
-	translate([plate_to_frame_point_x, plate_to_frame_point_y, 0]) frame_mount_column();
-	translate([-plate_to_frame_point_x, plate_to_frame_point_y, 0]) frame_mount_column();
-	translate([plate_to_frame_point_x, -(plate_to_frame_point_y), 0]) frame_mount_column();
-	translate([-plate_to_frame_point_x, -(plate_to_frame_point_y), 0]) frame_mount_column();
+	translate([(top_plate_x/2)-10, (top_plate_y/2)-10, 0])
+		frame_mount_column();
+	translate([-((top_plate_x/2)-10), (top_plate_y/2)-10, 0])
+		frame_mount_column();
+	translate([(top_plate_x/2)-10, -((top_plate_y/2)-10), 0])
+		frame_mount_column();
+	translate([-((top_plate_x/2)-10), -((top_plate_y/2)-10), 0])
+		frame_mount_column();
 }
 
 module frame() {
 	difference() {
 		base_frame();
 		translate([0, 0, frame_z/2]) scale([1, 1, 2]) base_topplate();
-		translate([plate_to_frame_point_x, plate_to_frame_point_y, 0]) frame_hex_bolt_hole();
-		translate([-plate_to_frame_point_x, plate_to_frame_point_y, 0]) frame_hex_bolt_hole();
-		translate([plate_to_frame_point_x, -plate_to_frame_point_y, 0]) frame_hex_bolt_hole();
-		translate([-plate_to_frame_point_x, -plate_to_frame_point_y, 0]) frame_hex_bolt_hole();
+		translate([(top_plate_x/2)-10, (top_plate_y/2)-10, 0])
+			frame_hex_bolt_hole();
+		translate([-((top_plate_x/2)-10), (top_plate_y/2)-10, 0])
+			frame_hex_bolt_hole();
+		translate([(top_plate_x/2)-10, -((top_plate_y/2)-10), 0])
+			frame_hex_bolt_hole();
+		translate([-((top_plate_x/2)-10), -((top_plate_y/2)-10), 0])
+			frame_hex_bolt_hole();
 	}
 }
 

src/top-panel-solo-dir_arc-24mm-6-button.scad

@@ -20,7 +20,7 @@ include <components.scad>
 
 module dir_arc_24mm_6_button_panel() {
 	difference() {
-		top_plate_with_raised_overhang_long();
+		rotate([0, 0, -90]) top_plate_with_raised_overhang();
 		translate([-top_plate_x+105, -top_plate_y/2+135, 0]) dir_arc_24mm_6_button();
 	}
 }

src/top-panel-solo-dir_arc-plus-w-24mm-8-button.scad

@@ -17,10 +17,11 @@
  */
 
 include <components.scad>
+use <top-panel-solo-dir_arc-24mm-6-button.scad>
 
 module dir_arc_plus_w_24mm_8_button_panel() {
 	difference() {
-		top_plate_with_raised_overhang_long();
+		rotate([0, 0, -90]) top_plate_with_raised_overhang();
 		translate([-top_plate_x+105, -top_plate_y/2+123, 0]) dir_arc_24mm_8_button_compressed();
 		translate([-34.5, 51, 0]) button_24mm_hole();
 	}