194 lines
7.7 KiB
OpenSCAD
194 lines
7.7 KiB
OpenSCAD
// PRUSA iteration4
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// LCD cover
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// GNU GPL v3
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// Josef Průša <iam@josefprusa.cz> and contributors
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// http://www.reprap.org/wiki/Prusa_Mendel
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// http://prusamendel.org
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module main_body()
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{
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difference()
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{
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union()
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{
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// main body
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translate([-77, -4.5, 0]) cube([155, 59.8, 2]);
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translate([-77, -4.5, 0]) rotate([35, 0, 0]) cube([155, 2, 20.08]);
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translate([-77, -3.5, -1]) rotate([35, 0, 0]) cube([7, 5, 15]);
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translate([71, -3.5, -1]) rotate([35, 0, 0]) cube([7, 5, 15]);
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translate([-77, -14.7, 14.2]) cube([155, 2, 11.8]);
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translate([-77, 54, 0]) cube([155, 2, 17]);
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// M3 hole body
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translate([73.5, 43.3, 0.5]) rotate([0, 0, 90]) cylinder(h = 14, r = 4, $fn = 6);
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translate([-72.5, 43.5, 0.5]) rotate([0, 0, 90]) cylinder(h = 14, r = 4, $fn = 6);
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}
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// LCD window
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translate([-61.5, 1, 1.2]) cube([98.5, 42, 10]);
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translate([-54.5, 8, -1]) cube([85, 30.5, 10]);
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// buzzer holes
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translate([55, 1.5, -1]) cube([1.3, 4, 10]);
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translate([57, 1.5, -1]) cube([1.3, 4, 10]);
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translate([59, 1.5, -1]) cube([1.3, 4, 10]);
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translate([61, 1.5, -1]) cube([1.3, 4, 10]);
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translate([63, 1.5, -1]) cube([1.3, 4, 10]);
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translate([65, 1.5, -1]) cube([1.3, 4, 10]);
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translate([67, 1.5, -1]) cube([1.3, 4, 10]);
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// buzzer holes corners
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translate([66.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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translate([64.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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translate([62.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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translate([60.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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translate([58.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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translate([56.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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translate([54.25, 1.5, -0.5]) rotate([0, 45, 0]) cube([2, 4, 2]);
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// knob hole
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translate([62.5, 21, -1]) cylinder(h = 10, r = 6, $fn = 30);
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translate([62.5, 21, -1.2]) cylinder(h = 2, r1 = 7, r2 = 6, $fn = 30);
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// reset button cutout
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translate([44, 26, -1]) cube([1, 6, 9]);
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translate([48, 26, -1]) cube([1, 2.5, 9]);
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translate([68.5, 36, -1]) cube([1, 8, 9]);
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translate([56, 43, -1]) cube([13.5, 1, 9]);
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translate([50.5, 30, -1]) cube([13, 1, 9]);
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translate([44.7, 31.28, -1]) rotate([0, 0, 45]) cube([17, 1, 9]);
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translate([63.5, 30, -1]) rotate([0, 0, 45]) cube([8.5, 1, 9]);
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translate([48.7, 27.8, -1]) rotate([0, 0, 45]) cube([3.55, 1, 9]);
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// rear support cutout
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translate([-64.5, -12.7, 14]) cube([10, 3, 16]);
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translate([55.5, -12.7, 14]) cube([10, 3, 16]);
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}
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}
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module pcb_clip()
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{
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difference()
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{
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union()
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{
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translate([-3, -12, 17.5]) cube([7, 4, 5]);
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translate([-3, -10.6, 12.5]) cube([1, 2.6, 7]);
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translate([3, -10.6, 12.5]) cube([1, 2.6, 7]);
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}
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translate([-4, -8, 18.5]) rotate([30, 0, 0]) cube([10, 6, 6]);
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translate([2.5, -12, 14.5]) cube([1, 4, 0.2]);
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translate([-2.5, -12, 14.5]) cube([1, 4, 0.2]);
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translate([2.5, -12, 17.3]) cube([1, 4, 0.2]);
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translate([-2.5, -12, 17.3]) cube([1, 4, 0.2]);
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}
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}
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difference()
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{
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union()
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{
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pcb_clip();
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main_body();
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// reset button
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translate([62.5, 37.3, 0]) cylinder(h = 7.2, r = 3.5, $fn = 30);
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//left side
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translate([-77, -14.7, 0]) cube([1.5, 70.7, 26]);
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translate([-76.5, -15, 0]) cube([4, 70, 14.6]);
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//right side
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translate([76.5, -14.7, 0]) cube([1.5, 70.7, 26]);
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translate([73.5, -14, 0]) cube([4, 70, 14.5]);
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//rear side reinforcement
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translate([-54.5, -11.7, 8]) cube([110, 4, 6.5]);
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translate([65.5, -11.7, 8]) cube([12, 4, 6.5]);
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translate([65.5, -13, 14]) cube([12, 2, 12]);
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translate([-76.5, -11.7, 8]) cube([12, 4, 6.5]);
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translate([-76.5, -14.7, 14.5]) cube([12, 4, 11.5]);
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translate([-44, -14.7, 14.5]) cube([89, 4, 11.5]);
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translate([-43.5, -10.7, 15]) rotate([90, 0, 0]) cylinder(h = 2, r = 11, $fn = 60);
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translate([44.5, -10.7, 15]) rotate([90, 0, 0]) cylinder(h = 2, r = 11, $fn = 60);
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//front left side reinforcement
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difference()
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{
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union()
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{
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translate([-77, 41.3, 0]) cube([15, 14, 25]);
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translate([-77, 46.3, 14]) cube([15, 9, 3]);
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}
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translate([-64.5, 40, -3]) cube([4, 8, 40]);
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translate([-75.5, 40.3, 14.5]) cube([15, 6.5, 25]);
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}
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//front right side reinforcement
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difference()
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{
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translate([38, 41.2, 0]) cube([40, 14, 26]);
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translate([55, 44.5, 0]) cube([10.5, 3.7, 30]);
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translate([44, 39.5, 0]) cube([25.5, 5, 30]);
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translate([35, 39.3, 14.5]) cube([42.5, 7, 15]);
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translate([49, 43.2, 25]) rotate([0, 60, 0]) cube([12, 5, 10]);
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}
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}
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// SD card opening
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translate([-80, 9, 16.5]) cube([10, 28, 4.5]);
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// front and rear angle
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translate([-81, -9.3, -17]) rotate([35, 0, 0]) cube([164, 14, 54.08]);
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translate([-78, 72.7, -3]) rotate([45, 0, 0]) cube([160, 14, 54.08]);
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// M3 screw thread
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translate([72.5, 43.2, 3]) cylinder(h = 20, r = 1.4, $fn = 30);
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translate([-72.5, 42.7, 3]) cylinder(h = 20, r = 1.4, $fn = 30);
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translate([72.5, 43.2, 11.7]) cylinder(h = 3, r1 = 1.4, r2 = 2.2, $fn = 30);
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translate([-72.5, 42.7, 11.7]) cylinder(h = 3, r = 1.4, r2 = 2.2, $fn = 30);
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// ORIGINAL PRUSA text
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translate([-67, 51, 0.6]) rotate([180, 0, 0]) linear_extrude(height = 2)
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{ text("ORIGINAL", font = "helvetica:style = Bold", size = 7, center = true); }
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translate([-18, 51, 0.6]) rotate([180, 0, 0]) linear_extrude(height = 2)
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{ text("PRUSA", font = "helvetica:style = Bold", size = 11, center = true); }
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translate([-66, 40.5, -0.4]) cube([45, 1.6, 1]);
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translate([-66, 41.3, -0.4]) cylinder(h = 1, r = 0.8, $fn = 30);
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translate([-21, 41.3, -0.4]) cylinder(h = 1, r = 0.8, $fn = 30);
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// front cleanup
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translate([-100, -64, 0]) cube([200, 50, 50]);
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// X sign on reset button
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translate([63, 34, -1]) rotate([0, 0, 45]) cube([2, 8, 2]);
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translate([57.5, 35.5, -1]) rotate([0, 0, -45]) cube([2, 8, 2]);
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// corners
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translate([73, -5, -1]) rotate([0, 45, 0]) cube([7, 80, 7]);
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translate([-82, -5, -1]) rotate([0, 45, 0]) cube([7, 80, 7]);
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translate([-82, 58, -5]) rotate([45, 0, 0]) cube([200, 7, 7]);
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translate([-77, 51, -4]) rotate([0, 0, 45]) cube([8, 8, 50]);
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translate([78, 51, -4]) rotate([0, 0, 45]) cube([8, 8, 50]);
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translate([78, -19, -4]) rotate([0, 0, 45]) cube([5, 5, 50]);
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translate([-77, -19, -4]) rotate([0, 0, 45]) cube([5, 5, 50]);
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// LCD corners
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translate([-54.5, 9.5, -5.2]) rotate([45, 0, 0]) cube([85, 5, 5]); // LCD window
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translate([-54.5, 37, -5.2]) rotate([45, 0, 0]) cube([85, 5, 5]); // LCD window
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rotate([35, 0, 0]) translate([-78, -8, -4]) rotate([0, 0, 45]) cube([6, 6, 50]);
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rotate([35, 0, 0]) translate([79, -8, -4]) rotate([0, 0, 45]) cube([6, 6, 50]);
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translate([-100, -40, -50]) cube([200, 50, 50]);
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// version
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translate([-73, 15, 4]) rotate([90, 0, 90]) linear_extrude(height = 2)
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{ text("R2", font = "helvetica:style = Bold", size = 7, center = true); }
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}
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// print support for SD card opening
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translate([-76.5, 15, 16.70]) cube([1, 5, 4.1]);
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translate([-76.5, 25, 16.70]) cube([1, 5, 4.1]);
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