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Added Component Offset feature #31

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Added Component Offset feature #31

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21 changes: 11 additions & 10 deletions 10InchRackGenerator.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ rack_height = 1.0; // [0.5:0.5:5]
component_width = 110.0;
component_depth = 122.0;
component_height = 28.30;
component_offset = 0; // [-100:0.1:100]

// ========================================
/* [Keystones] */
Expand Down Expand Up @@ -108,7 +109,7 @@ module switch_mount(switch_width, switch_height, switch_depth) {

// Create the main body as a separate module
module main_body() {
side_margin = (rack_width - chassis_width) / 2;
side_margin = ((rack_width - chassis_width) / 2) + component_offset;
chassis_height = min(switch_height + (2 * case_thickness), height);
union() {
// Front panel
Expand All @@ -129,15 +130,15 @@ module switch_mount(switch_width, switch_height, switch_depth) {
lip_depth = 0.60;
// Main cutout minus lip (centered)
translate([
(rack_width - (cutout_w - 2*lip_thickness)) / 2,
(rack_width - (cutout_w - 2*lip_thickness)) / 2 + component_offset,
(height - (cutout_h - 2*lip_thickness)) / 2,
-tolerance
]) {
cube([cutout_w - 2*lip_thickness, cutout_h - 2*lip_thickness, chassis_depth_main]);
}
// Switch cutout above the lip (centered)
translate([
(rack_width - cutout_w) / 2,
((rack_width - cutout_w) / 2) + component_offset,
(height - cutout_h) / 2,
lip_depth
]) {
Expand All @@ -148,7 +149,7 @@ module switch_mount(switch_width, switch_height, switch_depth) {
z_start = front_plate_hole ? -tolerance : front_plate_thickness;
z_depth = front_plate_hole ? chassis_depth_main + 2*tolerance : chassis_depth_main - front_plate_thickness + tolerance;
translate([
(rack_width - cutout_w) / 2,
((rack_width - cutout_w) / 2) + component_offset,
(height - cutout_h) / 2,
z_start
]) {
Expand Down Expand Up @@ -205,8 +206,8 @@ module switch_mount(switch_width, switch_height, switch_depth) {
// Power wire cutouts: configurable diameter holes at top and bottom rack hole positions
module power_wire_cutouts() {
hole_spacing_x = switch_width; // match rack holes
hole_left_x = (rack_width - hole_spacing_x) / 2 - (wire_diameter /5);
hole_right_x = (rack_width + hole_spacing_x) / 2 + (wire_diameter /5);
hole_left_x = (rack_width - hole_spacing_x) / 2 - (wire_diameter /5) + component_offset;
hole_right_x = (rack_width + hole_spacing_x) / 2 + (wire_diameter /5) + component_offset;
// Midplane of switch opening
mid_y = (height - switch_height) / 2 + switch_height / 2;
for (side_x = [hole_left_x, hole_right_x]) {
Expand All @@ -223,14 +224,14 @@ module switch_mount(switch_width, switch_height, switch_depth) {
// Zip tie holes
zip_z = switch_depth + solid_z_offset;
for (i = [0:zip_tie_hole_count-1]) {
x_pos = (rack_width - switch_width)/2 + (switch_width/(zip_tie_hole_count+1)) * (i+1);
x_pos = (rack_width - switch_width)/2 + component_offset + (switch_width/(zip_tie_hole_count+1)) * (i+1);
translate([x_pos, 0, zip_z]) {
cube([zip_tie_hole_width, height, zip_tie_hole_length]);
}
}

// Zip tie indents (top and bottom)
x_pos = (rack_width - switch_width)/2;
x_pos = ((rack_width - switch_width)/2) + component_offset;
chassis_height = min(switch_height + (2 * case_thickness), height);
// Bottom indent
translate([x_pos, (height - chassis_height)/2, zip_z]) {
Expand All @@ -252,7 +253,7 @@ module switch_mount(switch_width, switch_height, switch_depth) {
// Chassis dimensions used by both hole sections
chassis_height = min(switch_height + (2 * case_thickness), height);
chassis_width = min(switch_width + (2 * case_thickness), (rack_width == 152.4) ? 120.65 : 221.5);
side_margin = (rack_width - chassis_width) / 2;
side_margin = ((rack_width - chassis_width) / 2) + component_offset;

// TOP/BOTTOM FACE HOLES (Y-axis, penetrating top and bottom chassis walls)
// Calculate available space for holes within switch dimensions
Expand All @@ -268,7 +269,7 @@ module switch_mount(switch_width, switch_height, switch_depth) {
actual_grid_depth = (z_rows - 1) * spacing_z;

// Center the grid within the switch cutout area
cutout_center_x = rack_width / 2;
cutout_center_x = (rack_width / 2) + component_offset;
cutout_center_z = front_plate_thickness + switch_depth / 2;

x_start = cutout_center_x - actual_grid_width / 2;
Expand Down