141 lines
3.7 KiB
OpenSCAD
141 lines
3.7 KiB
OpenSCAD
B = 19.05;
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M = 6.35;
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A = 5; // Alignment pad size
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BD = B - M;
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W = 250-20-20; // Internal width
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H = 450-20-20; // Internal height
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D = 275-20; // Internal depth
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WF182_HEIGHT = 165.5;
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AMT1I_WIDTH = 100;
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AMT1I_HEIGHT = 130;
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module wf182() {
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intersection() {
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circle(d=182, $fn=100);
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square([182,WF182_HEIGHT], center=true);
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}
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}
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module amt1i() {
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offset(r=BD/2) square([AMT1I_WIDTH, AMT1I_HEIGHT], center=true);
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}
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R = 152.5; // WF182_HEIGHT/2 + 4 + AMT1I_HEIGHT/2;
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module alignment() {
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for (i=[25+AMT1I_HEIGHT/2, 0, -R, R]) {
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translate([110, i]) rotate(45) square(A,center=true);
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translate([0, i]) rotate(45) square(A,center=true);
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translate([-110, i]) rotate(45) square(A,center=true);
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}
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}
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// Side panel and tweeter alignment
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difference() {
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square([275-19-BD, 450+100], center=true);
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// Tweeter cutout
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translate([0, 450/2-25-130/2]) {
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offset(r=BD/2) square([AMT1I_WIDTH, AMT1I_HEIGHT], center=true);
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translate([100, 0]) rotate(45) square(A,center=true);
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translate([-100, 0]) rotate(45) square(A,center=true);
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}
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// Tweeter flush mount
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translate([0,-450/2+25+130/2]) {
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offset(r=BD/2) square([AMT1I_WIDTH-20, AMT1I_HEIGHT-10], center=true);
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translate([100, 0]) rotate(45) square(A,center=true);
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translate([-100, 0]) rotate(45) square(A,center=true);
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}
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translate([0, -450/2]) rotate(45) square(A,center=true);
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translate([0, 450/2]) rotate(45) square(A,center=true);
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translate([100, 0]) rotate(45) square(A,center=true);
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translate([-100, 0]) rotate(45) square(A,center=true);
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rotate(45) square(A,center=true);
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}
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// Front face flush mount and back tube cutout
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translate([255,0])
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difference() {
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square([250, 450], center=true);
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translate([0, -450/2+207.5]) {
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difference() {
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offset(r=BD/2) wf182();
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wf182();
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}
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rotate(45) square(3,center=true);
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translate([220/2, 0]) rotate(45) square(A,center=true);
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translate([-220/2, 0]) rotate(45) square(A,center=true);
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for ( i = [0 : 60 : 360] ){
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rotate(i) translate([169.5/2,0]) circle(d=4, $fn=50);
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}
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for ( i = [0,45,135,180,225] ){
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rotate(i) translate([182/2,0]) rotate(45) square(3,center=true);
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}
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translate([0,165.5/2]) rotate(45) square(3,center=true);
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translate([0,-165.5/2]) rotate(45) square(3,center=true);
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}
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translate([0, -420/2]) rotate(45) square(A,center=true);
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translate([0, 420/2]) rotate(45) square(A,center=true);
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translate([220/2, 0]) rotate(45) square(A,center=true);
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translate([-220/2, 0]) rotate(45) square(A,center=true);
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}
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// Front woofer cutout & groove
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translate([-255,0])
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difference() {
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square([250-20-20-BD, 450-20-20-BD], center=true);
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// Woofer cutout
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translate([0, -450/2+207.5]) {
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circle(d=152+BD);
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for ( i = [0 : 90 : 360] ){
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rotate(i) translate([90,0]) rotate(45) square(A,center=true);
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}
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}
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translate([0, -180]) rotate(45) square(A,center=true);
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translate([0, 180]) rotate(45) square(A,center=true);
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translate([-90,0]) rotate(45) square(A,center=true);
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translate([90,0]) rotate(45) square(A,center=true);
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}
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// Back reflex tube and terminal cutout & groove
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translate([-500,0])
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difference() {
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square([250-20-20-BD, 450-20-20-BD], center=true);
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// Terminal cutout
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translate([0, 450/2-(450-207.5)/ 2])
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offset(r=BD/2) square([93 - BD, 80 - BD], center=true);
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// Bass reflex tube
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translate([0, -450/2+80]) {
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circle(d=97, $fn=100);
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}
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// Alignment
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translate([0, -180]) rotate(45) square(A,center=true);
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translate([0, 180]) rotate(45) square(A,center=true);
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translate([-90,0]) rotate(45) square(A,center=true);
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translate([90,0]) rotate(45) square(A,center=true);
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}
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