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81 lines
2.6 KiB
81 lines
2.6 KiB
7 years ago
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$fn = 50;
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width = 160;
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length = 90;
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height = 18;
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horiz_tolerance = 0.8;
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vert_tolerance = 0.8;
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edge_radius = 4;
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charger_width = 145;
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charger_length = 74;
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charger_height = 15;
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use <box.scad>
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module charger() {
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cube([charger_width,charger_length,charger_height]);
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}
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module screwhole() {
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translate([0,0,-12]) cylinder(r=2, h=12);
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}
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module centerwasher() {
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translate([width/2, length/2, -0.2]) cylinder($fn=6, r=4, h=3);
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}
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module roof2() {
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difference() {
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minkowski() {
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translate([edge_radius,edge_radius,0]) cube([width-edge_radius*2,length-edge_radius*2,height]);
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cylinder(r=edge_radius, h=0.2);
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}
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minkowski() {
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translate([width/2-charger_width/2, length/2-charger_length/2, height-charger_height-vert_tolerance+0.4]) charger();
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cylinder(r=horiz_tolerance/2,h=vert_tolerance);
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}
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screwhole_offset = 5;
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translate([screwhole_offset,screwhole_offset,height+0.4]) screwhole();
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translate([width-screwhole_offset,screwhole_offset,height+0.4]) screwhole();
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translate([screwhole_offset,length-screwhole_offset,height+0.4]) screwhole();
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translate([width-screwhole_offset,length-screwhole_offset,height+0.4]) screwhole();
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translate([0,-23,0]) centerwasher();
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translate([-23,5,0]) centerwasher();
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translate([23,5,0]) centerwasher();
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}
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}
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//rotate([30,0,0])
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roof2();
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%difference() {
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angle = 30;
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mount_height = sin(angle)*length;
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rotate([angle,0,0]) translate([width*0.125,0,-mount_height]) cube([width*0.75,4,mount_height]);
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rotate([-angle,0,180]) translate([-width*0.25,0.4,-25]) mount();
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rotate([-angle,0,180]) translate([-width*0.75,0.4,-25]) mount();
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}
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module mount2() {
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thickness = 4;
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difference() {
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translate([width/2,length/2,-thickness]) cylinder(r=30, h=thickness);
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translate([0,-23,-thickness]) translate([width/2, length/2, -0.2]) cylinder($fn=50, r=2, h=4+0.4);
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translate([-23,5,-thickness]) translate([width/2, length/2, -0.2]) cylinder($fn=50, r=2, h=4+0.4);
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translate([23,5,-thickness]) translate([width/2, length/2, -0.2]) cylinder($fn=50, r=2, h=4+0.4);
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}
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difference() {
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translate([width/2,length/2-8,10]) rotate([210,0,0]) difference() {
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union() {
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cylinder(r=16, h=50, center=false);
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rotate([-210,0,0]) translate([0,8+6,-thickness-15-10]) cylinder(r1=14, r2=17, h=15);
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}
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cylinder(r=10, h=50+0.4, center=false);
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}
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translate([width/2,length/2,0]) cylinder(r=100, h=100);
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}
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}
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%mount2();
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