include include include include // Choose your material by only including one of the below // include // include include include // Guitar_Scale_Length_mm = 610; // millimetres, slightly over 24inch (609.6mm) Jaguar scale, should be fine for guitar and u-bass // assert(fret_scale_length(0) == 610); // Make sure the function correctly uses our changed global shumbucker_h = 20.3; shumbucker_l = 23.1; shumbucker_lu = 17.1; // Upper shumbucker_w1 = 66.4; shumbucker_w2 = 82.9; // 1.6mm in, a 2.0mm hole on each side relay_coil_housing_w = 15.2; relay_coil_housing_l = 18.8; relay_coil_housing_h = 15.5; // relay_coil_leg_cavity_h = 5; relay_coil_leg_cavity_l = 5; module relay_coil_placeholder(top_clearance=0, bottom_leg_clearance=5) { translate([-relay_coil_housing_w/2, -relay_coil_housing_l/2]) cube([relay_coil_housing_w, relay_coil_housing_l, relay_coil_housing_h+top_clearance]); translate([-relay_coil_housing_w/2, -relay_coil_housing_l/2, -bottom_leg_clearance]) cube([relay_coil_housing_w, relay_coil_leg_cavity_l, bottom_leg_clearance]); } output_socket_plate_thickness = 3; // The bit with the hole to screw onto output_socket_cutout_d = 10.4 + 0.5; output_socket_washer_d = 17.0 + 0.5; output_socket_l = 25; output_socket_w = 20; output_socket_h = 15.7 + 0.3; output_socket_protrude = 9.5; module output_socket_placeholder(rear_clearance=0) { translate([-output_socket_w/2, 0, 0]) cube([output_socket_w, output_socket_l+rear_clearance, output_socket_h]); translate([0, 0, output_socket_h/2]) rotate([90,0,0]) cylinder_outer(d=output_socket_cutout_d, h=output_socket_protrude, $fn=72); translate([0, -output_socket_plate_thickness, output_socket_h/2]) rotate([90,0,0]) cylinder_outer(d=output_socket_washer_d, h=output_socket_protrude-output_socket_plate_thickness, $fn=72); } module chromatic_tuner_eq(extra_depth=10, tolerance=0.5) { w = 40 + tolerance; h = 68 + tolerance; d = 25 + extra_depth; corner_bevel = 6; translate([0,0,-d/2]) hull() { cube([w-corner_bevel*2, h, d], center=true); cube([w, h-corner_bevel*2, d], center=true); } hole_spacing_w = 38.7; hole_spacing_h = 66.3; hole_depth = 12; for (i=[-1,1]) for (j=[-1,1]) translate([i*hole_spacing_w/2, j*hole_spacing_h/2, -hole_depth]) linear_extrude(hole_depth) screw_hole_lobe(ID = 1.5, OD = 2.5); } module chromatic_tuner_battery_jack(extra_depth=10, tolerance=0.5) { w = 38.1 + tolerance; h = 47.0 + tolerance; d = 58 + extra_depth; corner_bevel = 6; translate([0,0,-d/2]) hull() { cube([w-corner_bevel*2, h, d], center=true); cube([w, h-corner_bevel*2, d], center=true); } hole_spacing_w = 39.5; hole_spacing_h = 49.2; hole_depth = 12; for (i=[-1,1]) for (j=[-1,1]) translate([i*hole_spacing_w/2, j*hole_spacing_h/2, -hole_depth]) linear_extrude(hole_depth) screw_hole_lobe(ID = 1.5, OD = 2.5); } // Philippians 4:8 // Gideon (ShinKaiYaku07) 真実な, 尊ぶべき, 正しい, 清い, 愛すべき, 評判の良い, 徳とされる, 称賛に値する // ShinKaiYaku65 最後に、兄弟たち。すべての真実なこと、すべての誉れあること、すべての正しいこと、すべてのきよいこと、すべての愛すべきこと、すべての評判の良いこと、そのほか徳と言われること、称賛に値することがあるならば、そのようなことに心を留めなさい。 // I swapped 愛 and 評判 because 12th fret should be the biggest marker, and having only 15 as a 2char marker would be too disorienting // going with 良 for 21 fret_inlays = [[3, "真"], [5, "尊"], [7, "正"], [9, "清"], [12, "評判"], [15, "愛"], [17, "徳"], [19, "賛"], [21, "良"], [24, "主イエス"], [27, "."], [29, "."], [31, "."], [33, "."]]; // Galatians 5:22-23 // ShinKaiYaku65 22しかし、御霊の実は、愛、喜び、平安、寛容、親切、善意、誠実、 23柔和、自制です。このようなものを禁ずる律法はありません。 // 愛 喜び 平安 寛容 親切 善意 誠実 柔和 自制 ichthys = "ΙΧΘΥΣ"; // goes inside the fish symbol chirho = "☧"; khiro = "⳩"; module tailpiece(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_thickness=15, scallop_depth=3, fret_width=2.4*6) { fw2 = fret_width/2; neck_length = 84; neck_width = (num_strings-1)*string_spacing + string_margin*2 + 6 + 6; module neck_stock() { angle_excess = asin((scallop_depth+fw2)/target_neck_thickness); a0 = 90-angle_excess; a1 = 270+angle_excess; rotate([-90, 0, 0]) linear_extrude(neck_length) polygon([for (i = [0:300]) let(a=lerp(a0, a1, i/300.0)) [neck_width*0.5*sin(a), -target_neck_thickness*cos(a)]]); } module scallop(fret) { x0 = fret_scale_length(fret-1) - fw2; x1 = fret_scale_length(fret) + fw2; xmid = lerp(x0, x1, 0.5); // Radius it? arc = arc_points([[x0, scallop_depth], [x1, scallop_depth], [xmid, 0]]); // echo(arc); rotate([90, 0, 90]) linear_extrude(neck_width, center=true) polygon(arc); } module fret_bumps() { translate([0, neck_length-fw2, scallop_depth]) rotate([0, 90]) cylinder(d=fret_width, h=neck_width, center = true, $fn=200); } module differences() { t_offset = -30; //2.7; t_z = -25; //-23; module tuner() { hole_r = 3; bend_r = 24 + hole_r + 10; rotate([90, -90, 90]) UBassTuner(from_below=true, from_side=true); $fn=72; // translate([35,16,0]) cylinder(h=10-t_z, d=7); translate([36-7,7,1]) for (a = [10:89]) { hull() { translate([a/9, bend_r-bend_r*sin(a), bend_r*cos(a)]) sphere(hole_r); translate([(a+1)/9, bend_r-bend_r*sin(a+1), bend_r*cos(a+1)]) sphere(hole_r); translate([7, bend_r-bend_r*sin(a+1), bend_r*cos(a+1)]) sphere(hole_r); } } } translate([t_offset, 49, t_z]) tuner(); mirror([1,0,0]) translate([t_offset, 27, t_z]) tuner(); translate([t_offset, 5, t_z]) tuner(); for (i = [-1:2:1]) translate([i*15, 0, -4]) CFTubeCutout(neck_length, 0, tolerance=0.4); translate([0, 0, -10]) CFTubeCutout(neck_length, 0, tolerance=0.4); } thick = 34; render() difference() { color([1,1,1,0.7]) translate([-neck_width/2, 0, -thick]) round_cube([neck_width, neck_length, thick], 4); differences(); } // color([1,1,1,0.3]) neck_stock(); } module fret_tube(from_fret, to_fret, fret_width=2.4) { fw2 = fret_width/2; x0 = fret_scale_length(0)+fw2; x1 = fret_scale_length(from_fret) + ((from_fret==0) ? fw2 : (-fw2)); x2 = fret_scale_length(to_fret)-fw2; render() difference() { neck(fret_width=fret_width); for (i = [-1:2:1]) translate([i*15, 0, -4]) CFTubeCutout(x1, x2); for (i = [-1:2:1]) translate([i*7.5, 0, -7]) CFSquareCutout(x1, x2); translate([0, 0, -10]) CFTubeCutout(x1, x2); translate([-50, 0, -50]) cube([100, x2, 100]); translate([-50, x1, -50]) cube([100, x0-x1, 100]); // αβγδεζ rotate([90, 0, 0]) linear_extrude((x2+0.3)*2, center=true) text(text = "01β", font = "Deja Vu Sans", halign = "center", valign = "center", size = 4); } } module fret_tube_filler(from_fret, to_fret, fret_width=2.4, belthole_length=140, VLH=true) { fw2 = fret_width/2; x0 = fret_scale_length(0)+fw2; x1 = fret_scale_length(from_fret) + ((from_fret==0) ? fw2 : (-fw2)); x2 = (to_fret < 100) ? (fret_scale_length(to_fret)-fw2) : 0; render() difference() { neck(fret_width=fret_width, filler=true); for (i = [-1:1]) translate([i*15, 0, (i==0)?(-10):(-4)]) CFTubeCutout(x1, x2, VLH=VLH); translate([-50, 0, -50]) cube([100, x2, 100]); translate([-50, x1, -50]) cube([100, x0-x1, 100]); // Add a belt hole arc = arc_points([[16, -20], [-16, -20], [0, -4]]); belthole_r = 2.5; belthole_fn = 72; belthole_x0 = x1-belthole_r-5; belthole_x1 = belthole_x0 - belthole_length; render() for (i = [0:len(arc)-2]) { hull() { translate([arc[i][0], belthole_x0, arc[i][1]]) sphere(belthole_r, $fn=belthole_fn); translate([arc[i+1][0], belthole_x0, arc[i+1][1]]) sphere(belthole_r, $fn=belthole_fn); translate([arc[i][0], belthole_x1, arc[i][1]]) sphere(belthole_r, $fn=belthole_fn); translate([arc[i+1][0], belthole_x1, arc[i+1][1]]) sphere(belthole_r, $fn=belthole_fn); } } // αβγδεζ t = "01β.β"; translate([0,0,-3.5]) rotate([90, 0, 0]) linear_extrude((x2+0.3)*2, center=true) text(text = t, font = "Deja Vu Sans", halign = "center", valign = "center", size = 4); translate([0,x1-0.3,-3]) rotate([90, 0, 180]) linear_extrude((0.3)*2, center=true) text(text = t, font = "Deja Vu Sans", halign = "center", valign = "center", size = 4); } } module headpiece(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_thickness=15, scallop_depth=3, fret_width=2.4) { headpiece_length = 36; cf_square_length = 32; fw2 = fret_width/2; x0 = fret_scale_length(0)+fw2; neck_width = (num_strings-1)*string_spacing + string_margin*2; bend_radius = 24; module stock() { angle_excess = asin(scallop_depth/target_neck_thickness); a0 = 90-angle_excess; a1 = 270+angle_excess; translate([0, x0, 0]) rotate([-90, 0, 0]) linear_extrude(headpiece_length) polygon([for (i = [0:300]) let(a=lerp(a0, a1, i/300.0)) [neck_width*0.5*sin(a), -target_neck_thickness*cos(a)]]); } module string_tubes(tolerance = 1.0) { string_thicknesses = [4.9, 4.2, 3.0]; module string_tube(diameter, fn=36) { $fn = fn; hole_r = diameter/2; bend_r = bend_radius + hole_r; union() { for (a = [0:89]) { hull() { translate([0, bend_r*sin(a), bend_r*cos(a)]) sphere(hole_r); translate([0, bend_r*sin(a+1), bend_r*cos(a+1)]) sphere(hole_r); } } hull() { translate([0, bend_r*sin(90), bend_r*cos(90)]) sphere(hole_r); translate([0, bend_r*sin(90), -target_neck_thickness]) sphere(hole_r); } } }; for (i = [0:num_strings-1]) { string_diameter = string_thicknesses[i] + tolerance; x = -neck_width/2 + string_margin + (i*string_spacing); translate([x, x0+2, -bend_radius+scallop_depth]) string_tube(string_diameter); } } difference() { stock(); string_tubes(); for (i = [-1:2:1]) translate([i*7.5, 0, -7]) CFSquareCutout(x0+cf_square_length, x0, taper_x1=false); // αβγδεζ translate([0, x0+headpiece_length, -5]) rotate([90, 0, 180]) linear_extrude(0.3, center=true) text(text = "01β.γ", font = "Deja Vu Sans", halign = "center", valign = "center", size = 4); } } module bridge(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_thickness=15, scallop_depth=3, fret_width=2.4) { piece_length = 16; cf_square_length = 32; fw2 = fret_width/2; x0 = 0; neck_width = (num_strings-1)*string_spacing + string_margin*2; bend_radius = 24; string_thicknesses = [4.9, 4.2, 3.0]; module stock() { angle_excess = asin(scallop_depth/target_neck_thickness); a0 = 90-angle_excess; a1 = 270+angle_excess; translate([0, x0, 0]) rotate([-90, 0, 0]) linear_extrude(piece_length) polygon([for (i = [0:300]) let(a=lerp(a0, a1, i/300.0)) [neck_width*0.5*sin(a), -target_neck_thickness*cos(a)]]); intersection() { r = 14; translate([0,8,scallop_depth]) rotate([18, -90, 0]) scale([1,0.2,1]) cylinder(r=r, h=neck_width*1.5, center=true, $fn=72); a0 = -90; a1 = 90; translate([0, x0, 0]) rotate([-90, 0, 0]) linear_extrude(piece_length) polygon([for (i = [0:300]) let(a=lerp(a0, a1, i/300.0)) [neck_width*0.5*sin(a), -target_neck_thickness*cos(a)*3]]); } } module string_tubes(tolerance = 1.0) { module string_tube(diameter, fn=36) { hole_r = diameter/2; bend_r = bend_radius + hole_r; union() { for (a = [0:89]) { hull() { translate([0, bend_r*sin(a), bend_r*cos(a)]) sphere(hole_r, $fn=fn); translate([0, bend_r*sin(a+1), bend_r*cos(a+1)]) sphere(hole_r, $fn=fn); } } hull() { translate([0, bend_r*sin(90), bend_r*cos(90)]) sphere(hole_r, $fn=fn); translate([0, bend_r*sin(90), -target_neck_thickness]) sphere(hole_r, $fn=fn); } } }; for (i = [0:num_strings-1]) { string_diameter = string_thicknesses[i] + tolerance; x = -neck_width/2 + string_margin + (i*string_spacing); // translate([x, x0+2, -bend_radius+scallop_depth]) string_tube(string_diameter); translate([x, 0, scallop_depth+string_diameter/2+8]) rotate([-90,0,0]) cylinder(d=string_diameter, h=20, $fn=72); } } // string_tubes(); difference() { stock(); string_tubes(); for (i = [-1:1]) translate([i*15, 0, (i==0)?(-10):(-4)]) CFTubeCutout(piece_length+0.1, x0-0.1, VLH=false); // αβγδεζ translate([0, x0+piece_length, -5]) rotate([90, 0, 180]) linear_extrude(0.3, center=true) text(text = "01β", font = "Deja Vu Sans", halign = "center", valign = "center", size = 4); } } module Nylon6String(render_colour_0=true, render_colour_1=true, render_colour_2=true, render_colour_3=true, from_fret=0, to_fret=1, reference=false) { colour_0 = "blue"; colour_1 = "white"; // fret layers colour_2 = "green"; // side markers colour_3 = "yellow"; // inlays id_line_0 = "PETG"; id_line_1 = "1δ.α"; fsl_mm = fret_scale_length(0); // string_diameters_thous = [28, 32, 40, 30, 36, 42]; // Ernie Ball Earthwoods (seemingly counterfeit from Amazon) string_diameters_thous = [28, 32, 40, 30, 35, 43]; // Artist CLST Classical Nylon Guitar Strings string_diameters_mm = string_diameters_thous * 0.0254; num_frets = 21; num_strings = 6; // 56mm wide neck string_spacing = 10; // 50mm E to e string_margin = 3; // +6 neck_width = string_spacing*(num_strings-1) + string_margin*2; body_width = 96; scallop_depth = 2.5; fret_width=2.4; target_neck_thickness = 16; //22; // echo(fret_scale_length(8)); // echo(fret_scale_length(9)); rx0 = -40; // Reinforcing rods start rx1 = rx0+280; // target_neck_thickness_additional_points = []; target_neck_thickness_additional_points = [[rx0+CF_Tube_Len+20, 22], [0, 22]]; // target_neck_thickness_additional_points = [[400.025-fret_width/2, 22], [380, 25], [130, 42], [0, 42]]; // target_neck_thickness_additional_points = [[400.025-fret_width/2, 22], [380, 25], [0, 25]]; // target_neck_thickness_additional_points = [[400.025-fret_width/2, 22], [130, 42], [0, 42]]; echo(str("Making a Nylon 6 String with scale length ", fsl_mm, "mm = ", fsl_mm/25.4, "in and neck width ", neck_width, "mm")); assert(fsl_mm == Classical_Short_Scale_mm); // Make sure the function correctly uses our changed global function CF_Span_Coords(full_length = 700, ply = 3) = [for (i=[0:ply-1]) [0, lerp(0, full_length-CF_Tube_Len, i/(ply-1)), CF_Square_Width*i]]; module CF_Span(full_length = 700, ply = 3, hole = true) { for (v = CF_Span_Coords(full_length, ply)) translate(v) CFSquare(hole=hole); } module MyNeck(inlays_only=false, side_markers_only=false, fret_layers_only=false, engrave_markers=false, remove_fret_layers=false) { render() neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness, target_neck_thickness_additional_points=target_neck_thickness_additional_points, inlays_only=inlays_only, side_markers_only=side_markers_only, fret_layers_only=fret_layers_only, engrave_markers=engrave_markers, remove_fret_layers=remove_fret_layers); } module MultiColourNeck() { if (render_colour_0) color(colour_0) MyNeck(engrave_markers=true, remove_fret_layers=true); if (render_colour_1) color(colour_1) MyNeck(fret_layers_only=true); if (render_colour_2) color(colour_2) MyNeck(side_markers_only=true); if (render_colour_3) color(colour_3) MyNeck(inlays_only=true); } reinforcing_tube_positions = flatten([ [ for (i=[-1,1]) each [ // Headside reinforcement [i*21.5, rx1, -4], // Bridgeside reinforcement // [i*21.5, rx0, -4], [i*17.25, rx0, -10], // [i*17, rx0, -12], [i*3.95, rx0, -16.5], ] ], [ // Headside reinforcement [0, rx1, -4], [0, rx1, -11], // Bridgeside reinforcement // [0, rx0, -11], ]]); echo(reinforcing_tube_positions); // Through span construction span_coords = CF_Span_Coords(ply=2); reinforcing_square_positions = [ for (i=[-1,1]) each [ for (v = span_coords) [i*10, rx0, -10] + v ] ]; echo(reinforcing_square_positions); // neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing); // %neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness); module NeckFragment(from_fret, to_fret, to_origin=true, include_from_fret=false, test_tolerances_piece=false) { x0 = fret_scale_length(to_fret) - fret_width/2; x1 = fret_scale_length(from_fret) + ((include_from_fret)?1:(-1)) * fret_width/2; xn = fsl_mm + fret_width; module TestTolerancesPiece() { for (m=[0,11]) mirror([m, 0, 0]) color([0.4, 0.5, 0.5]) translate([9, 0, -16+(CF_Square_Width*2)]) CFSquareCutout(x0, x1, taper_length=2); translate([ 12,0,-14]) CFSquareCutout(x0, x1, taper_length=2); translate([ 12-CF_Square_Width,0,-14]) CFSquareCutout(x0, x1-8, taper_length=2, taper_x2=false); translate([-12,0,-14]) CFSquareCutout(x0, x1, taper_length=2); translate([-12+CF_Square_Width,0,-14]) CFSquareCutout(x0+8, x1, taper_length=2, taper_x1=false); translate([20,0,-6]) CFTubeCutout(x0, x1, taper_length=2); } translate([0,to_origin ? -x0 : 0,0]) render() difference() { MultiColourNeck(); color(colour_1) { translate([-100, 0, -100]) cube([200, x0, 200]); translate([-100, x1, -100]) cube([200, xn-x1, 200]); for (v = reinforcing_tube_positions) CFTubeCutout2(v, x0, x1); for (v = reinforcing_square_positions) CFSquareCutout2(v, x0, x1); if (test_tolerances_piece) TestTolerancesPiece(); } } } // Test tolerances piece module TestTolerancesPiece() { difference(){ NeckFragment(2, 3, test_tolerances_piece=true); translate([-20,0,-1]) rotate([-90,180,180]) linear_extrude(3, center=true) text(id_line_0, size=3.5, halign="center", valign="center"); translate([-20,0,-6]) rotate([-90,180,180]) linear_extrude(3, center=true) text(id_line_1, size=3.5, halign="center", valign="center"); } } // TestTolerancesPiece(); module RealPiece(from_fret, to_fret, include_from_fret=false) { midpoint = (fret_scale_length(from_fret) - fret_scale_length(to_fret) + (include_from_fret ? fret_width : 0))/2; module IDText(thickness = 0.2, inset = 0, extra_line=str("F", to_fret)) { translate([0,0,-8]) rotate([-90,180,180]) translate([0,0,-thickness-inset]) linear_extrude(thickness) { text(str(id_line_0, id_line_1), size=2.25, halign="center", valign="center", $fn=100); translate([0,-3]) text(extra_line, size=2.25, halign="center", valign="center", $fn=100); } } module BackIDText(thickness = 0.2, inset = 0) { rotate_around([0,0,180], [0,midpoint,0]) IDText(thickness, inset, str("F", from_fret)); } render() difference(){ NeckFragment(from_fret, to_fret, include_from_fret=include_from_fret); // Subtract from frets color("red") { IDText(); if (include_from_fret) BackIDText(); } color("red") BackIDText(); } // // color("red") IDText(inset=0.0001); // if (render_colour_0) color(colour_1) IDText(); // if (render_colour_0 && include_from_fret) color(colour_1) BackIDText(); // if (render_colour_1 && !include_from_fret) color("red") BackIDText(); } module HeadPiece() { x0 = fret_scale_length(0) + fret_width/2; end_radius = 12; x1 = x0 - rx0 + end_radius; module StringHoles() { for (i = [0:num_strings-1]) translate([(num_strings-i-1)*string_spacing - neck_width/2 + string_margin,0,0]) { translate([0,0,scallop_depth+fret_width/2+string_diameters_mm[i]]) rotate([-105,0,0]) cylinder(h=30, d=string_diameters_mm[i]*2, $fn=cyl_ld_fn); // translate([0,23,-4]) rotate([-150,0,0]) translate([0,0,0]) cylinder(h=20, d=4, $fn=cyl_ld_fn); hull() { translate([0,29,-3.5]) sphere(d=5.5, $fn=360); translate([0,29+11,-17]) sphere(d=7, $fn=360); } } } render() difference(){ hull() { translate([0,fret_width/2,0]) scale([neck_width/2, 0.01, target_neck_thickness]) sphere(r=1, $fn=360); translate([0,-rx0-end_radius,0]) scale([neck_width/2, end_radius, target_neck_thickness*0.93]) sphere(r=1, $fn=360); } translate([-500, 0, scallop_depth]) cube([1000, 1000, 1000]); translate([-500, fret_width/2 - 1000, -500]) cube([1000, 1000, 1000]); translate([0, -fret_scale_length(0), 0]) { for (v = reinforcing_tube_positions) CFTubeCutout2(v, x0, x1); for (v = reinforcing_square_positions) CFSquareCutout2(v, x0, x1); } StringHoles(); translate([-10,fret_width/2+1,-10]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } } // StringHoles(); } module TunerPlacement(cutout = false, ear_extra_diameter = 0, ear_extra_height = 0, plate_clearance = 0, shaft_clearance = 0, shaft_tolerance = 0) { for (m=[0,1]) mirror([m, 0, 0]) translate([29,3,-32]) rotate([0,-90,0]) NylonTuner(cutout, ear_extra_diameter, ear_extra_height, plate_clearance, shaft_clearance, shaft_tolerance); } module LoopOrTunerBlock(tuner_block) { y0 = 116; y1 = fret_scale_length(22); z0 = -43; z_drop = 6; loop_thick = 8; loop_slot_thick = 6; z1 = z0 + z_drop; module TunerBlockCheekVolumes() { vw = 50; for (i=[-1,1]) translate([-vw/2 + i*58, 0, z0]) cube([vw, y0, -z0]); for (i=[-1,1]) translate([-vw/2 + i*46, 0, -14]) cube([vw, y0, -z0]); } if (tuner_block) { render() difference() { translate([-body_width/2, 0, z0]) cube([body_width, y0, -z0]); // Tuner cutouts TunerPlacement(true, 4, 10, 10, 10, 0.4); tw = 16; for (i=[-1,1]) translate([-tw/2 + i*15, 0, z0]) cube([tw, y0, -z0-20]); // Cheek Volumes TunerBlockCheekVolumes(); // CF for (v = reinforcing_tube_positions) CFTubeCutout2(v, y0, y1); for (v = reinforcing_square_positions) CFSquareCutout2(v, y0, y1); // Version stamp translate([0,0.5,-5]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([0,y0-0.5,-5]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } } } else { render() difference() { hull() { translate([-neck_width/2, y1-hull_epsilon, z1]) cube([neck_width, hull_epsilon, -z1]); translate([-body_width/2, y0, z0]) cube([body_width, hull_epsilon, -z0]); } // Belt loop slot hull() { translate([0, y1-loop_slot_thick, z1+loop_thick]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=body_width, center=true, $fn=cyl_hd_fn); translate([0, y0+loop_slot_thick, z0+loop_thick]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=body_width, center=true, $fn=cyl_hd_fn); } // Angled belt loop slot hull() { extend_factor = 0.8; translate([body_width/2, y1-loop_slot_thick + (y1-y0-loop_slot_thick*2)*extend_factor, z1+loop_thick + (z1-z0)*extend_factor]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=hull_epsilon, $fn=cyl_hd_fn); translate([0, y0+loop_slot_thick, z0+loop_thick]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=body_width, center=true, $fn=cyl_hd_fn); } // Version stamp translate([-10,y0+0.5,-30]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([-10,y1-0.5,-30]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } // CF for (v = reinforcing_tube_positions) CFTubeCutout2(v, y0, y1); for (v = reinforcing_square_positions) CFSquareCutout2(v, y0, y1); } } } bridge_channel_width = 5; bridge_channel_depth = 7; if (reference) { union() { c_cf = [0.4, 0.5, 0.5]; %MyNeck(); // CF square stacks for (v = reinforcing_tube_positions) color(c_cf) translate(v) CFTube(); for (v = reinforcing_square_positions) color(c_cf) translate(v) CFSquare(); // Approximate tuner placement TunerPlacement(); // Render strings above for spacing reference string_excess = 80; for (i = [0:num_strings-1]) { translate([(num_strings-i-1)*string_spacing - neck_width/2 + string_margin,0,5]) rotate([-90,0,0]) translate([0,0,-string_excess/2]) cylinder(h=fsl_mm+string_excess, d=string_diameters_mm[i], $fn=cyl_ld_fn); } } } else if (from_fret >= 0) { RealPiece(from_fret, to_fret, include_from_fret = (from_fret==0)); } else if (from_fret == -1) { // String holding headpiece echo("Making a headpiece"); HeadPiece(); } else if (from_fret == -2) { echo("Making a filler belt loop"); LoopOrTunerBlock(false); } else if (from_fret == -3) { echo("Making a tuner block"); LoopOrTunerBlock(true); } else if (from_fret == -4) { echo("Making a bridge"); y_len = 9; base_height = 7; saddle_height = 4; pickup_w = 3; pickup_h = 2; render() difference() { union() { // Base translate([-neck_width/2, 0, 0]) cube([neck_width, y_len, base_height]); // String saddles - rule of thumb: string diameter multiplied by 4 r0 = 0.85; for (i = [0:num_strings-1]) translate([(num_strings-i-1)*string_spacing - neck_width/2 + string_margin, y_len - string_diameters_mm[i]*4, base_height]) { step = ($preview) ? 8 : 2; r = r0 + string_diameters_mm[i]*1.2; translate([0, 0, saddle_height]) for (a=[90:step:270-step]) hull() { translate([-sin(a)*r, 0, cos(a)*r]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a+step)*r, 0, cos(a+step)*r]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a)*r, -3.7, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a+step)*r, -3.7, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a)*r, 1.2, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a+step)*r, 1.2, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); } } // Bridge channel notch notch_w = bridge_channel_width - CF_Square_Width_tolerance; // Shrink a little for tolerance notch_d = bridge_channel_depth - CF_Square_Width_tolerance/2; translate([-notch_w/2, 0, -notch_d]) cube([notch_w, y_len, notch_d]); } // Pickup notch tol = 0.25; translate([-neck_width/2, 2, -tol]) hull() { cube([neck_width, pickup_w, pickup_h+tol]); translate([0, pickup_h*0.8, 0]) cube([neck_width, pickup_w, 0.01]); } // Version stamp y0 = 0; y1 = y_len; translate([-15,y0+0.5,4]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([-15,y1-0.5,4]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } } } else if (from_fret == -5) { echo("Making a tailpiece"); y0 = -47; y1 = 0; fw_len = 20; total_len = y1-y0; fw_height = 43; rad_diameter = 20.35; //21; rad_radius = rad_diameter/2; render() difference() { hull() { translate([-body_width/2, -fw_len, -fw_height]) cube([body_width, fw_len, fw_height]); translate([0, -total_len+rad_radius, -rad_radius]) rotate([0,90,0]) cylinder(h=neck_width, d=rad_diameter, center=true, $fn=cyl_hd_fn); } // Tuner cavity line up tw = 16; z0 = -43; for (i=[-1,1]) translate([-tw/2 + i*15, y0, z0+5]) cube([tw, total_len, -z0-25]); // String channels for (i = [0:num_strings-1]) translate([(num_strings-i-1)*string_spacing - neck_width/2 + string_margin, y0+rad_radius, -rad_radius]) { x = [-1,0,1,-1,0,1][i]*4/180; r = rad_radius + string_diameters_mm[i]*0.5; for (a = [0:180]) hull() { translate([a*x, -sin(a)*r, cos(a)*r]) sphere(r=string_diameters_mm[i], $fn=cyl_ld_fn); translate([a*x, -sin(a+1)*r, cos(a+1)*r]) sphere(r=string_diameters_mm[i], $fn=cyl_ld_fn); } } // Bridge channel translate([-bridge_channel_width/2, y0+rad_radius, -bridge_channel_depth]) cube([bridge_channel_width, total_len-rad_radius, bridge_channel_depth]); // Version stamp translate([-30,y0+0.5,-15]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([-30,y1-0.5,-15]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } // CF for (v = reinforcing_tube_positions) CFTubeCutout2(v, y0, y1); for (v = reinforcing_square_positions) CFSquareCutout2(v, y0, y1); } } // Debug markers to aid part slicing eyeballing // %for (i = [150:250:1000]) { %for (i = [0:250:1000]) { translate([35,i,0]) union() {linear_extrude(1) text(str(i, "mm")); cube([35, 1, 1], center=true);} } } module Steel6String(include_colours=[0,1], segment=-1, reference=false) { // Artist Strat clone has a neck thickness of about 20mm at the 12th fret, where we want to overlap the truss rods // We will probably have to overlap them horizontally, far from ideal, to achieve the desired thinness. $include_colours = include_colours; $id_lines = ["ABS", "2"]; $guitar_scale_length_mm = Fender_Scale_mm; $fsl_mm = fret_scale_length(0); $string_diameters_thous = [9, 11, 16, 24, 32, 42]; // Artist ELST942 $string_diameters_mm = $string_diameters_thous * 0.0254; $num_frets = 22; $num_strings = 6; // 56mm wide neck $string_spacing_nut = 9; // 45mm E to e $string_spacing_bridge = 11.2; // 56mm E to e $string_margin = 3; // +6 $neck_width_nut = default_neck_width_nut(); $neck_width_bridge = default_neck_width_bridge(); body_width = 96; $scallop_depth = 2.0; $fret_widths = default_fret_widths(3.6, 2.4); $fret_angle = 50; $target_neck_thickness = 16; // Artist Strat has about 18cm of headstock and 10cm past bridge on body y0 = -160; headstock_length = 36; y_end = behind_fret(0) + headstock_length; y_fretboard_end = get_end_of_fretboard(); $segment_cuts = [y0, 0, after_fret(22), after_fret(8), behind_fret(0), y_end]; echo("Segment cuts:", $segment_cuts, "have lengths", [ for (i=[1:len($segment_cuts)-1]) $segment_cuts[i]-$segment_cuts[i-1]]); target_neck_thickness_additional_points = []; // trussrod_y = 265; $trussrod_positions = [ [[0, y_end-3, -9.5], [0, 0, 180], "TrussRodSingleAction"], // [[-8, y0, -32], [1.3, 0, 0], "TrussRod"], ]; $trussrods_extra = 0; $dowel_positions = [ [ -9, $segment_cuts[4], -10], [ 9, $segment_cuts[4], -10], [ -8, $segment_cuts[3], -11], [ 8, $segment_cuts[3], -11], [-44, $segment_cuts[2], -22], [ 44, $segment_cuts[2], -22], [-44, $segment_cuts[2], -6], [ 44, $segment_cuts[2], -6], [-10, $segment_cuts[1], -4], [ 10, $segment_cuts[1], -4], [-17, $segment_cuts[1], -16], [ 17, $segment_cuts[1], -16], ]; $reinforcing_tube_positions = [ [-17, y_end-25-CF_Tube_Len, -4.5], [ 17, y_end-25-CF_Tube_Len, -4.5], [ 0, y0, -24], ]; $reinforcing_square_positions = [ [-12, y0, -34], [ 12, y0, -34], [-12, y0, -24], [ 12, y0, -24], [-24, y0, -24], [ 24, y0, -24], ]; module MyNeck() { render() TaperNeck(target_neck_thickness_additional_points = target_neck_thickness_additional_points); } module HeadPiece(label=true) { string_offsets = [-2.4, 0, 2.4, -2.4, 0, 2.4]; y0 = behind_fret(0); end_radius = 12; y1 = y0 + headstock_length; z0 = $scallop_depth; z1 = z0 + get_max_fret_height(); z2 = z0 + 2.5; //get_max_fret_height(); module StringHoles() { for (i = [0:$num_strings-1]) translate([string_x(i, y0),y0,0]) { string_v = [0,0,z1+$string_diameters_mm[i]]; ballend_v = [string_offsets[i],27,-3.5]; hull() { translate(string_v) sphere(d=min(2.6, $string_diameters_mm[i]*1.2 + 1), $fn=360); translate(ballend_v) sphere(d=2.6, $fn=360); } hull() { // String ball ends are roughly 3mm by 4mm cylinder(d=4, h=3) translate(ballend_v) rotate([0, 90, 0]) cylinder(d=4.5, h=3.5, center=true, $fn=360); translate(ballend_v+ballend_v-string_v) rotate([0, 90, 0]) cylinder(d=6.5, h=5.0, center=true, $fn=360); } } } module Label() { translate([0, lerp(y0, y_end, 0.55), z2-0.5]) linear_extrude(0.5) scale(1.0) import(file = "svgs/Ichthys.plain.svg", center=true); } render() difference(){ hull() { translate([0,y0,0]) scale([neck_width(y0)/2, 0.01, $target_neck_thickness]) sphere(r=1, $fn=360); translate([0,y1-end_radius,0]) scale([neck_width(y1)/2, end_radius, $target_neck_thickness*1.0]) sphere(r=1, $fn=360); } // Chop excess translate([-500, y0, z2]) cube([1000, 1000, 1000]); translate([-500, y0, z0]) rotate([10,0,0]) cube([1000, 1000, 1000]); translate([-500, y0 - 1000, -500]) cube([1000, 1000, 1000]); StringHoles(); Label(); } } module TunerPlacement(cutout = false, ear_extra_diameter = 0, ear_extra_height = 0, plate_clearance = 0, shaft_clearance = 0, shaft_tolerance = 0) { for (m=[0,1]) mirror([m, 0, 0]) translate([29,3,-32]) rotate([0,-90,0]) NylonTuner(cutout, ear_extra_diameter, ear_extra_height, plate_clearance, shaft_clearance, shaft_tolerance); } module LoopOrTunerBlock(tuner_block) { y0 = 116; y1 = fret_scale_length(22); z0 = -43; z_drop = 6; loop_thick = 8; loop_slot_thick = 6; z1 = z0 + z_drop; module TunerBlockCheekVolumes() { vw = 50; for (i=[-1,1]) translate([-vw/2 + i*58, 0, z0]) cube([vw, y0, -z0]); for (i=[-1,1]) translate([-vw/2 + i*46, 0, -14]) cube([vw, y0, -z0]); } if (tuner_block) { render() difference() { translate([-body_width/2, 0, z0]) cube([body_width, y0, -z0]); // Tuner cutouts TunerPlacement(true, 4, 10, 10, 10, 0.4); tw = 16; for (i=[-1,1]) translate([-tw/2 + i*15, 0, z0]) cube([tw, y0, -z0-20]); // Cheek Volumes TunerBlockCheekVolumes(); // CF for (v = reinforcing_tube_positions) CFTubeCutout2(v, y0, y1); for (v = reinforcing_square_positions) CFSquareCutout2(v, y0, y1); // Version stamp translate([0,0.5,-5]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([0,y0-0.5,-5]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } } } else { render() difference() { hull() { translate([-neck_width/2, y1-hull_epsilon, z1]) cube([neck_width, hull_epsilon, -z1]); translate([-body_width/2, y0, z0]) cube([body_width, hull_epsilon, -z0]); } // Belt loop slot hull() { translate([0, y1-loop_slot_thick, z1+loop_thick]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=body_width, center=true, $fn=cyl_hd_fn); translate([0, y0+loop_slot_thick, z0+loop_thick]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=body_width, center=true, $fn=cyl_hd_fn); } // Angled belt loop slot hull() { extend_factor = 0.8; translate([body_width/2, y1-loop_slot_thick + (y1-y0-loop_slot_thick*2)*extend_factor, z1+loop_thick + (z1-z0)*extend_factor]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=hull_epsilon, $fn=cyl_hd_fn); translate([0, y0+loop_slot_thick, z0+loop_thick]) rotate([0,90,0]) cylinder(d=loop_slot_thick, h=body_width, center=true, $fn=cyl_hd_fn); } // Version stamp translate([-10,y0+0.5,-30]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([-10,y1-0.5,-30]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } // CF for (v = reinforcing_tube_positions) CFTubeCutout2(v, y0, y1); for (v = reinforcing_square_positions) CFSquareCutout2(v, y0, y1); } } } module Shumbucker() { translate([-shumbucker_w1/2, -shumbucker_l/2, 0]) cube([shumbucker_w1, shumbucker_l, shumbucker_h]); translate([-shumbucker_w2/2, -shumbucker_l/2, 0]) cube([shumbucker_w2, shumbucker_l, 4]); } bridge_channel_width = 5; bridge_channel_depth = 7; if (reference) { c_cf = [0.4, 0.5, 0.5]; %MyNeck(); %hull() { r = 5; $fn=72; for (m=[0:1]) mirror([m,0,0]) { translate([r-30, after_fret(15)-5, -r]) sphere(r); translate([r-45, after_fret(16)-5, r-40]) sphere(r); translate([r-45, after_fret(20)-5, -r]) sphere(r); translate([r-45, y0+r, r-40]) sphere(r); translate([r-45, y0+r, -r]) sphere(r); } } color(c_cf) Reinforcements(); translate([0, fret_scale_length(24), 1-shumbucker_h]) Shumbucker(); // Approximate tuner placement // TunerPlacement(); // Render strings above for spacing reference string_excess = 80; for (i = [0:$num_strings-1]) { hull() { translate([string_x(i, -string_excess), -string_excess, 5]) sphere(d=$string_diameters_mm[i], $fn=cyl_ld_fn); translate([string_x(i, $fsl_mm+5), $fsl_mm+5, 5]) sphere(d=$string_diameters_mm[i], $fn=cyl_ld_fn); } } %HeadPiece(false); } else if (segment >= 0) { // } else if (segment == -1) { // String holding headpiece echo("Making a headpiece"); HeadPiece(); } else if (segment == -2) { echo("Making a filler belt loop"); LoopOrTunerBlock(false); } else if (segment == -3) { echo("Making a tuner block"); LoopOrTunerBlock(true); } else if (segment == -4) { echo("Making a bridge"); y_len = 9; base_height = 7; saddle_height = 4; pickup_w = 3; pickup_h = 2; render() difference() { union() { // Base translate([-neck_width/2, 0, 0]) cube([neck_width, y_len, base_height]); // String saddles - rule of thumb: string diameter multiplied by 4 r0 = 0.85; for (i = [0:num_strings-1]) translate([(num_strings-i-1)*string_spacing - neck_width/2 + string_margin, y_len - string_diameters_mm[i]*4, base_height]) { step = ($preview) ? 8 : 2; r = r0 + string_diameters_mm[i]*1.2; translate([0, 0, saddle_height]) for (a=[90:step:270-step]) hull() { translate([-sin(a)*r, 0, cos(a)*r]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a+step)*r, 0, cos(a+step)*r]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a)*r, -3.7, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a+step)*r, -3.7, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a)*r, 1.2, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); translate([-sin(a+step)*r, 1.2, -saddle_height-r0]) sphere(r=r0, $fn=cyl_ld_fn); } } // Bridge channel notch notch_w = bridge_channel_width - CF_Square_Width_tolerance; // Shrink a little for tolerance notch_d = bridge_channel_depth - CF_Square_Width_tolerance/2; translate([-notch_w/2, 0, -notch_d]) cube([notch_w, y_len, notch_d]); } // Pickup notch tol = 0.25; translate([-neck_width/2, 2, -tol]) hull() { cube([neck_width, pickup_w, pickup_h+tol]); translate([0, pickup_h*0.8, 0]) cube([neck_width, pickup_w, 0.01]); } // Version stamp y0 = 0; y1 = y_len; translate([-15,y0+0.5,4]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([-15,y1-0.5,4]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } } } else if (from_fret == -5) { echo("Making a tailpiece"); y0 = -47; y1 = 0; fw_len = 20; total_len = y1-y0; fw_height = 43; rad_diameter = 20.35; //21; rad_radius = rad_diameter/2; render() difference() { hull() { translate([-body_width/2, -fw_len, -fw_height]) cube([body_width, fw_len, fw_height]); translate([0, -total_len+rad_radius, -rad_radius]) rotate([0,90,0]) cylinder(h=neck_width, d=rad_diameter, center=true, $fn=cyl_hd_fn); } // Tuner cavity line up tw = 16; z0 = -43; for (i=[-1,1]) translate([-tw/2 + i*15, y0, z0+5]) cube([tw, total_len, -z0-25]); // String channels for (i = [0:num_strings-1]) translate([(num_strings-i-1)*string_spacing - neck_width/2 + string_margin, y0+rad_radius, -rad_radius]) { x = [-1,0,1,-1,0,1][i]*4/180; r = rad_radius + string_diameters_mm[i]*0.5; for (a = [0:180]) hull() { translate([a*x, -sin(a)*r, cos(a)*r]) sphere(r=string_diameters_mm[i], $fn=cyl_ld_fn); translate([a*x, -sin(a+1)*r, cos(a+1)*r]) sphere(r=string_diameters_mm[i], $fn=cyl_ld_fn); } } // Bridge channel translate([-bridge_channel_width/2, y0+rad_radius, -bridge_channel_depth]) cube([bridge_channel_width, total_len-rad_radius, bridge_channel_depth]); // Version stamp translate([-30,y0+0.5,-15]) rotate([90,0,0]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } translate([-30,y1-0.5,-15]) rotate([90,0,180]) linear_extrude(10) { text(str(id_line_0, id_line_1), size=2.9, halign="center", valign="center", $fn=100); } // CF for (v = reinforcing_tube_positions) CFTubeCutout2(v, y0, y1); for (v = reinforcing_square_positions) CFSquareCutout2(v, y0, y1); } } // Debug markers to aid part slicing eyeballing // %for (i = [150:250:1000]) { %for (i = [0:250:1000]) { translate([35,i,0]) union() {linear_extrude(1) text(str(i, "mm")); cube([35, 1, 1], center=true);} } } // Colour schemes include COLOURSCHEME_ABS_CLOWNFISH = [BAMBU_ABS_ORANGE, BAMBU_ABS_WHITE, BAMBU_ABS_BLACK, BAMBU_ABS_BLACK]; COLOURSCHEME_ABSGF_CLOWNFISH = [BAMBU_ABSGF_ORANGE, BAMBU_ABSGF_WHITE, BAMBU_ABSGF_BLACK, BAMBU_ABSGF_BLACK]; COLOURSCHEME_PA6GF_CLOWNFISH = [BAMBU_PA6GF_ORANGE, BAMBU_PA6GF_WHITE, BAMBU_PA6GF_BLACK, BAMBU_PA6GF_BLACK]; COLOURSCHEME_PETGHF_CLOWNFISH = [BAMBU_PETGHF_ORANGE, BAMBU_PETGHF_WHITE, BAMBU_PETGHF_BLACK, BAMBU_PETGHF_BLACK]; COLOURSCHEME_ABS_BLUE = [BAMBU_ABS_NAVY_BLUE, BAMBU_ABS_AZURE, BAMBU_ABS_AZURE, BAMBU_ABS_AZURE]; COLOURSCHEME_PETGHF_BLUE = [BAMBU_PETGHF_LAKE_BLUE, BAMBU_PETGHF_LAKE_BLUE, "", ""]; // colour_scheme = COLOURSCHEME_ABSGF_CLOWNFISH; // colour_scheme = COLOURSCHEME_ABS_BLUE; // color(colour_scheme[0]) rotate([90,0,0]) Steel6String(from_fret=0, to_fret=23, include_colours=[0]); // color(colour_scheme[1]) rotate([90,0,0]) Steel6String(from_fret=0, to_fret=23, include_colours=[1]); // color(colour_scheme[2]) rotate([90,0,0]) Steel6String(from_fret=0, to_fret=23, include_colours=[2]); // color(colour_scheme[3]) rotate([90,0,0]) Steel6String(from_fret=0, to_fret=23, include_colours=[3]); // rotate([90,0,0]) // Steel6String(reference=true); module TwoBangerMk2(include_colours=[0,1], segment=-1, preview=false) { $include_colours = include_colours; $guitar_scale_length_mm = PBass_Scale_mm; $id_lines = ["Zweisaiten", "250214-1"]; $fsl_mm = fret_scale_length(0); $string_diameters_thous = [80, 105]; // Artist BST45130 $string_diameters_mm = $string_diameters_thous * 0.0254; $neck_width_nut = 35; $neck_width_bridge = 35; $target_neck_thickness = $neck_width_nut/2; $num_strings = 2; $string_spacing_nut = 18; $string_spacing_bridge = 18; $string_margin = ($neck_width_nut - $string_spacing_nut)/2; $num_frets = 33; $fret_widths = default_fret_widths(3.6, 2.4); $fret_angle = 45; $scallop_depth = 2.5; $extra_thickness_above_center = 6; y0 = -100; headstock_length = 30; y_end = behind_fret(0) + headstock_length; y_fretboard_end = get_end_of_fretboard(); $segment_cuts = [y0-2, 0, after_fret(29), after_fret(13), after_fret(5), y_end]; echo($segment_cuts); echo([ for (i=[1:len($segment_cuts)-1]) $segment_cuts[i]-$segment_cuts[i-1]]); trussrod_y = 265; $trussrod_positions = [ [[0, trussrod_y+630, -4], [0, 0, 180], "TrussRod"], [[0, y0, -18], [0, 0, 0], "TrussRodSingleAction"], ]; $trussrods_extra = 0; $dowel_positions = [ [ -6, $segment_cuts[4], -11], [ 6, $segment_cuts[4], -11], [ -6, $segment_cuts[3], -11], [ 6, $segment_cuts[3], -11], [-10, $segment_cuts[3], 0], [ 10, $segment_cuts[3], 0], // [ -9, $segment_cuts[2], -17], // [ 9, $segment_cuts[2], -17], [-10.25, $segment_cuts[2], 2.5], [ 10.25, $segment_cuts[2], 2.5], // [-10, $segment_cuts[1], 0], // [ 10, $segment_cuts[1], 0], [ -7, $segment_cuts[1], -21], [ 7, $segment_cuts[1], -21], ]; $reinforcing_tube_positions = [ [-12, fret_scale_length(0)-CF_Tube_Len, 0], [ 12, fret_scale_length(0)-CF_Tube_Len, 0], [-12, y0+30, -16], [ 12, y0+30, -16], ]; pickup_y = fret_scale_length(36); module ElectronicsCavities(diff=false) { if (diff) { l = y_fretboard_end - $segment_cuts[1]; translate([-500, y_fretboard_end-l, -11]) cube([1000, l, 1000]); } else { // Directly under the strings would hit the second truss rod :( //for (i=[0,1]) translate([string_x(i, pickup_y), pickup_y, -10]) relay_coil_placeholder(); z_pickup = -10; for (i=[0,1]) mirror([i, 0, 0]) translate([8, pickup_y, z_pickup]) relay_coil_placeholder(top_clearance = diff ? 40 : 0); // translate([0, pickup_y-8, -20]) rotate([0, 90, 0]) cylinder_outer(d=6, h=neck_width()+10, center=true); // translate([5, pickup_y-38, -10]) rotate([0, 90, 0]) output_socket_placeholder(); output_socket_y = pickup_y-26; translate([output_socket_l/2, output_socket_y, -10]) rotate([0, 0, 90]) output_socket_placeholder(rear_clearance = diff ? 40 : 0); translate([output_socket_l/2 - 100, output_socket_y + output_socket_w/2 - 2, -10-1]) cube([100, 9, 2]); } } module Tuners() { // Tuners to the side, knobs on top // for (i=[0:1]) // mirror([i,0,0]) translate([15, (i*32)-66, -26]) rotate([0, -90, 0]) UBassTuner(from_side=false, from_below=true); // Tuners to the top, knobs pointing out the back for (i=[0:1]) for (j=[0:1]) mirror([i,0,0]) translate([-6, -85, -34]) mirror([0,j,0]) rotate([0, 0, -90]) UBassTuner(from_side=false, from_below=true, hole_tolerance=0.5, skip_ear=true); // rotate([180, -90, 0]) UBassTuner(from_side=false, from_below=true); } module MyBodySegment() { // Truss Rod overlapping - pseudo body joint body_height = 26; epsilon = 0.000001; radius = 4; w = neck_width() - radius*2; curve_dist = 40; step = 0.08; steps = curve_dist/step; slope_start = 435; slope_end = 485; translate([-neck_width()/2, y0, -body_height]) round_cube([neck_width(), slope_start, body_height], radius); hull() { $fn = 64; for (i = [0,1]) mirror([i, 0, 0]) { translate([w/2, radius+y0, radius-body_height]) sphere(radius); translate([w/2, radius+y0, -radius]) sphere(radius); translate([w/2, slope_start+y0, radius-body_height]) sphere(radius); } // translate([+w/2, 495+y0, 0]) sphere(radius); // translate([-w/2, 495+y0, 0]) sphere(radius); difference() { translate([0, slope_end+y0, 0]) sphere(d=neck_width(), $fn=360); translate([0, slope_end+y0, 50]) cube([100, 100, 100], center=true); } } // Tuner bulge extra = 2; tuner_bulge_w = 66; tuner_bulge_l = 24+extra; tuner_bulge_taper = 20; hull() { translate([-tuner_bulge_w/2, y0-extra, -body_height]) round_cube([tuner_bulge_w, tuner_bulge_l, body_height], r = radius); translate([-neck_width()/2, y0-extra, -body_height]) round_cube([neck_width(), tuner_bulge_l+tuner_bulge_taper, body_height], r = radius); } // Electronics bulge // hull() { // bulge_w = 36; // bulge_l = 55; // bulge_y = pickup_y-40; // translate([-neck_width()/2, bulge_y-15, -body_height]) round_cube([neck_width(), bulge_l+30, body_height+$extra_thickness_above_center], r = radius); // translate([-bulge_w/2, pickup_y-40, $extra_thickness_above_center-body_height]) round_cube([bulge_w, bulge_l, body_height], r = radius); // } } module HeadPiece() { y0 = behind_fret(0); end_radius = 14; y_end = y0 + headstock_length; y1 = y_end - end_radius; z0 = $scallop_depth + $extra_thickness_above_center; z1 = $scallop_depth + get_max_fret_height() + $extra_thickness_above_center; module StringHoles() { $fn=360; ballend_v = [0,y0+21,-3]; for (i = [0:$num_strings-1]) translate([string_x(i, y0),0,0]) { max_dia = 4; // ball wrap is like 3.8mm on these strings hole_dia = min(4, $string_diameters_mm[i]*1.5 + 1); string_v = [0, fret_scale_length(0), z1+hole_dia/2]; hull() { translate(string_v) sphere(d=hole_dia); translate(ballend_v) sphere(d=4); } delta_v = ballend_v - string_v; hull() { // String ball ends are roughly 3mm by 4mm cylinder(d=4, h=3) // Bass string ball ends are roughly 3mm by 4mm cylinder(d=6, h=4.5) translate(ballend_v) rotate([0, 90, 0]) cylinder_outer(d=6.5, h=5.0, center=true); translate(ballend_v + delta_v) rotate([0, 90, 0]) cylinder_outer(d=6.5, h=5.0, center=true); } } } module Label() { // translate([0, lerp(y0, y_end, 0.5), z0-0.5]) linear_extrude(0.5) text(ichthys, font="Noto Sans", size=6, halign="center", valign="center"); // translate([0, lerp(y0, y_end, 0.5), z0-0.5]) linear_extrude(0.5) text(chirho, font="DejaVu Sans", size=12, halign="center", valign="center"); // translate([0, lerp(y0, y_end, 0.5), z0-0.5]) linear_extrude(0.5) text(khiro, font="Noto Sans Coptic", size=12, halign="center", valign="center"); // translate([0, lerp(y0, y_end, 0.45), z0-0.5]) linear_extrude(0.5) scale(0.75) rotate(90) import(file = "svgs/Ichthys.plain.svg", center=true); translate([0, lerp(y0, y_end, 0.45), z0-0.5]) linear_extrude(0.5) scale(0.95) import(file = "svgs/Ichthys.plain.svg", center=true); } if (list_has(include_colours, 0)) render() difference(){ $fn=360; hull() { translate([0,y0,0]) scale([neck_width(y0)/2, 0.01, $target_neck_thickness]) sphere(r=1); translate([0,y1,0]) scale([neck_width(y1)/2, end_radius, $target_neck_thickness*1.0]) sphere(r=1); } translate([-500, y0, z0]) cube([1000, 1000, 1000]); translate([-500, y0-1000, -500]) cube([1000, 1000, 1000]); StringHoles(); Label(); } if (list_has(include_colours, 2)) Label(); // StringHoles(); } module MyNeck() { HeadPiece(); TaperNeck(fret_side_marker_x_angle=-23, fret_side_marker_y_angle=15) MyBodySegment(); } module MyBody() { render() difference() { MyNeck(); Reinforcements($trussrods_extra = 20); ElectronicsCavities(diff=true); Tuners(); // Add a belt hole arc = arc_points([[23, -13], [-23, -13], [0, -3]], 1); belthole_r = 3; belthole_fn = 72; belthole_y1 = trussrod_y-5; belthole_y0 = 160; render() for (i = [0:len(arc)-2]) { $fn = belthole_fn; hull() { x0 = arc[i][0]; x1 = arc[i+1][0]; m = 20; cx0 = m*(1-cos(x0*120/neck_width())); cx1 = m*(1-cos(x1*120/neck_width())); translate([x0, belthole_y0-cx0, arc[i][1]]) sphere(belthole_r); translate([x1, belthole_y0-cx1, arc[i+1][1]]) sphere(belthole_r); translate([x0, belthole_y1+cx0, arc[i][1]]) sphere(belthole_r); translate([x1, belthole_y1+cx1, arc[i+1][1]]) sphere(belthole_r); } } } } module BottomLabel(depth=0.8) { y0 = $segment_cuts[segment]; size = 2.7; v_spacing = 0.3; z0 = [-4, -4, 4.8, -10.8, -10.8][segment]; for (i=[0:len($id_lines)-1]) { z = z0 - (size+v_spacing)*i; translate([0, y0+depth, z]) rotate([90,0,0]) linear_extrude(depth) text($id_lines[i], halign="center", size=size, font="Droid Sans"); } } if (preview) { Reinforcements(); ElectronicsCavities(); Tuners(); color("#FF000080") MyBody(); strings_reference(30); } else render() { if (segment == "bridge") { FlatBridge(); } else if (segment < 0) { MyBody(); } else { difference() { intersection() { MyBody(); y0 = $segment_cuts[segment]; y1 = $segment_cuts[segment+1]; translate([-500, y0, -500]) cube([1000, y1-y0, 1000]); } if (!list_has($include_colours, 4)) BottomLabel(); } if (list_has($include_colours, 4)) BottomLabel(); } } } // colour_scheme = COLOURSCHEME_ABS_BLUE; colour_scheme = COLOURSCHEME_ABS_CLOWNFISH; // // TwoBangerMk2(preview=true); // segment = 0; // color(colour_scheme[0]) TwoBangerMk2([0], segment); // color(colour_scheme[1]) TwoBangerMk2([1], segment); // color(colour_scheme[2]) TwoBangerMk2([2], segment); // color(colour_scheme[3]) TwoBangerMk2([3], segment); // color("red") TwoBangerMk2([4], segment); translate([3, 0, 0]) render() difference() { cube([60, 60, 15]); translate([30, 30, 15]) chromatic_tuner_battery_jack($fn=72); } translate([0, 0, 0]) rotate([0,0,90]) render() difference() { cube([60, 80, 15]); translate([30, 40, 15]) chromatic_tuner_eq($fn=72); }