diff --git a/Mechanical/OpenSCAD/Lid.scad b/Mechanical/OpenSCAD/Lid.scad deleted file mode 100644 index 9c4a51e..0000000 --- a/Mechanical/OpenSCAD/Lid.scad +++ /dev/null @@ -1,73 +0,0 @@ -// The basic dimensions of an Expansion Card -base = [30.0, 32.0, 6.8]; - -// The extension for the mini PCIe slot -base_ext = [59, 33, 13]; - -// The default wall thickness -side_wall = 1.5; - -// Size and location of the typical PCB -pcb_gap = 0.5; -pcb = [26.0, 30.0, 0.8]; -pcb_h = 3.05; - -// USB-C plug dimensions -usb_c_r = 1.315; -usb_c_w = 5.86+usb_c_r*2; -usb_c_h = 2.2; - -rail_h = 4.25; // to top of rail - -// Boss locations matching the other Framework Expansion Cards -boss_y = 10.5; -boss_x = 3.7; - - -// The cutout for the USB-C plug -module usb_c_cutout(open_top) { - // The plug is "pushed in" by an extra 0.6 to account for 3d printing tolerances - translate([-usb_c_w/2+usb_c_r, 7-10+0.6, usb_c_r]) rotate([-90, 0, 0]) union() { - translate([0, usb_c_r, 0]) cylinder(r = usb_c_r, h = 10, $fn = 64); - translate([usb_c_w-usb_c_r*2, usb_c_r, 0]) cylinder(r = usb_c_r, h = 10, $fn = 64); - cube([usb_c_w-usb_c_r*2, usb_c_r*2, 10]); - - // Cutout for the pin side of the shell that expands out - translate([0, usb_c_r, 0]) cylinder(r2 = usb_c_r, r1 = 3.84/2, h = 10-7.7, $fn = 64); - translate([usb_c_w-usb_c_r*2, usb_c_r, 0]) cylinder(r2 = usb_c_r, r1 = 3.84/2, h = 10-7.7, $fn = 64); - translate([usb_c_w/2-usb_c_r, usb_c_r, 0]) scale([1.8, 1, 1]) rotate([0, 0, 45]) cylinder(r2 = usb_c_r*sqrt(2), r1 = 3.84/2*sqrt(2), h = 10-7.7, $fn = 4); - - // If the card drops in from the top rather than sliding in from the front, - // cut out a slot for the USB-C plug to drop into. - if (open_top) { - translate([-usb_c_r, -10+usb_c_r, 0]) cube([usb_c_w, 10, 10]); - } - } -} - - -// Incomplete implementation of a lid to use with this shell -module expansion_card_lid() { - gap = 0.25; - difference() { - union() { - translate([side_wall+gap, side_wall+gap, base[2]-side_wall]) cube([base[0]-side_wall*2-gap*2, base[1]-side_wall*2-gap*2, side_wall]); - difference() { - translate([base[0]/2-usb_c_w/2+gap, base[1]-side_wall-gap, usb_c_r+usb_c_h]) cube([usb_c_w-gap*2, side_wall+gap, base[2]-(usb_c_r+usb_c_h)]); - translate([base[0]/2, base[1], usb_c_r+usb_c_h]) usb_c_cutout(false); - } - } - // engrave LES logo into lid - translate([3, 20, 6]) linear_extrude(height=1.6, center=true) { - offset(0.01) import("LES.svg"); // the offset fixes a weird error about the svg's mesh being incomplete - } - } -} - - -expansion_card_lid(); - -translate([3, 20, 6]) linear_extrude(height=1, center=true) { - offset(0.01) import("LES.svg"); // the offset fixes a weird error about the svg's mesh being incomplete -} -