124 lines
5.7 KiB
OpenSCAD
124 lines
5.7 KiB
OpenSCAD
// Camera side mount with modular inserts - LASER CUT VERSION
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// Base plate with tripod hole + two camera mount inserts with notch/tab joints
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// 24mm width faces front when assembled
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// RENDER MODE - Change this to switch between views
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render_mode = "flat"; // Options: "assembly" or "flat"
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// ASSEMBLY ADJUSTMENT - Manual Z position offset for camera inserts
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insert_z_offset = 15; // mm - adjust vertical position of camera inserts (positive = higher)
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// Parameters - Camera hole spacing: rotated 90° CW
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hole_spacing_x = 25; // mm (horizontal distance between hole centers)
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hole_spacing_y = 24; // mm (vertical distance between hole centers)
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bottom_hole_clearance = 3; // mm (clearance from base plate to bottom hole center when standing)
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hole_edge_margin_x = 3; // mm (side margin)
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hole_edge_margin_y = bottom_hole_clearance; // mm (bottom margin = bottom clearance)
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mount_width = hole_spacing_x + 2 * hole_edge_margin_x; // 31mm total width
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mount_height = hole_spacing_y + 2 * hole_edge_margin_y; // 30mm total height
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material_thickness = 3; // mm (laser cut material thickness)
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spacing = 35; // mm (gap between camera inserts)
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hole_diameter = 3.2; // mm (M3 clearance hole for camera)
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padding = 3; // mm padding on sides (top/bottom/right)
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left_margin = 14; // mm left margin for tripod hole center (ensures >10mm edge clearance)
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base_thickness = 2; // mm (base plate thickness)
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tripod_hole_diameter = 6.35; // mm (1/4" standard tripod screw, radius=3.175mm)
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// Notch parameters for joining - wider for better rigidity and alignment
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notch_width = 12; // mm width of the notch/slot (wider for stability)
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notch_depth = 3; // mm depth of the slot in base plate
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tab_height = notch_depth; // Height of the tab on insert
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// Total dimensions
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mount_area_width = mount_width * 2 + spacing;
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total_width = mount_area_width + left_margin + padding; // Left margin + right padding
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// Height should fit standing inserts (mount_width when rotated) with padding
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total_height = mount_width + 2 * padding; // Standing insert is mount_width tall in Y direction
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// Base plate module with tripod hole and slots for inserts
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module base_plate() {
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difference() {
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// Base rectangle
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cube([total_width, total_height, base_thickness]);
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// 1/4" tripod hole on left side (10mm clearance from edge)
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translate([left_margin, total_height / 2, -0.5])
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cylinder(h = base_thickness + 1, d = tripod_hole_diameter, $fn = 30);
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// Slots for inserts - must match material_thickness when insert is rotated
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// Centered on Y axis, sized to fit the 3mm thick insert tab perfectly
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translate([left_margin + mount_width/2 - material_thickness/2, total_height/2 - notch_width/2, -0.5])
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cube([material_thickness, notch_width, base_thickness + 1]);
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translate([left_margin + mount_width + spacing + mount_width/2 - material_thickness/2, total_height/2 - notch_width/2, -0.5])
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cube([material_thickness, notch_width, base_thickness + 1]);
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}
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}
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// Camera mount insert module (with 4 M3 holes and bottom tab for slot)
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module camera_mount_insert() {
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difference() {
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union() {
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// Main insert body
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cube([mount_width, mount_height, material_thickness]);
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// Tab at bottom center for inserting into base slot
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translate([mount_width/2 - notch_width/2, -tab_height, 0])
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cube([notch_width, tab_height, material_thickness]);
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}
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// 4 holes for camera mounting - 25mm x 24mm spacing (rotated 90° CW)
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// Bottom-left (3mm from base when standing)
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translate([hole_edge_margin_x, hole_edge_margin_y, -0.5])
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cylinder(h = material_thickness + 1, d = hole_diameter, $fn = 30);
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// Bottom-right (25mm horizontal spacing)
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translate([hole_edge_margin_x + hole_spacing_x, hole_edge_margin_y, -0.5])
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cylinder(h = material_thickness + 1, d = hole_diameter, $fn = 30);
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// Top-left (24mm vertical spacing from bottom)
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translate([hole_edge_margin_x, hole_edge_margin_y + hole_spacing_y, -0.5])
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cylinder(h = material_thickness + 1, d = hole_diameter, $fn = 30);
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// Top-right
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translate([hole_edge_margin_x + hole_spacing_x, hole_edge_margin_y + hole_spacing_y, -0.5])
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cylinder(h = material_thickness + 1, d = hole_diameter, $fn = 30);
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}
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}
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// Assembly module - shows complete setup with inserts standing vertically
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module complete_assembly() {
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// Base plate
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base_plate();
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// First camera mount insert (left) - sits flush on base plate, centered on Y
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translate([left_margin + mount_width/2, total_height/2, base_thickness + insert_z_offset])
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rotate([90, 0, 90])
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translate([-mount_width/2, -mount_width/2, -material_thickness/2])
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camera_mount_insert();
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// Second camera mount insert (right) - sits flush on base plate, centered on Y
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translate([left_margin + mount_width + spacing + mount_width/2, total_height/2, base_thickness + insert_z_offset])
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rotate([90, 0, 90])
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translate([-mount_width/2, -mount_width/2, -material_thickness/2])
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camera_mount_insert();
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}
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// Render based on mode
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if (render_mode == "assembly") {
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// Assembly view - shows how parts fit together
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complete_assembly();
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} else if (render_mode == "flat") {
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// Flat layout for laser cutting - all parts laid flat
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// Base plate
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base_plate();
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// First insert - laid flat
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translate([total_width + 5, 0, 0])
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camera_mount_insert();
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// Second insert - laid flat
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translate([total_width + 5, mount_height + tab_height + 5, 0])
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camera_mount_insert();
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} |