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Added support for the Lulzbot/ebay PSU, including configurable screw types for mounting

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This commit is contained in:
David Carley
2012-03-18 00:36:55 -05:00
parent 50e6a61abe
commit 663bcd1c13
2 changed files with 34 additions and 14 deletions
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4
scad/main.scad
View File

@@ -557,7 +557,7 @@ module frame_stay(left, bodge = 0) {
translate([x, psu_y, psu_z])
rotate([0, -90, 180])
psu_screw_positions(psu)
cylinder(r = M3_clearance_radius, h = 100, center = true);
cylinder(r = psu_screw_hole_radius(psu), h = 100, center = true);
//
// Wiring holes
@@ -636,7 +636,7 @@ module electronics_assembly() {
psu_screw_positions(psu) group() {
translate([0, 0, -sheet_thickness(frame)])
rotate([180, 0, 0])
screw_and_washer(M3_cap_screw, psu_screw, true);
screw_and_washer(psu_screw_type(psu), psu_screw, true);
}
psu(psu);
}

28
scad/vitamins/electronics.scad
View File

@@ -7,10 +7,10 @@
//
// Model by V<>clav 'ax' Hula
//
function sanguinololu_width() = 2 * 25.4;
function sanguinololu_length() = 4 * 25.4;
module sanguinololu() {
vitamin("SANGUINOL: Electronics e.g. Sanguinolou");
@@ -27,16 +27,36 @@ module sanguinololu_screw_positions() {
child();
}
KY240W = ["KY240W12L", 199, 110, 50, [[ 199 / 2 - 12, 110 / 2 - 93],
KY240W =
["KY240W12L", 199, 110, 50, M3_cap_screw, M3_clearance_radius,
[
[ 199 / 2 - 12, 110 / 2 - 93],
[ 199 / 2 - 12, 110 / 2 - 9 ],
[ 199 / 2 - 138, 110 / 2 - 93],
[ 199 / 2 - 138, 110 / 2 - 9 ]]];
[ 199 / 2 - 138, 110 / 2 - 9 ]
]
];
// This PSU, and ones very like it, are sold by LulzBot, and various sellers on eBay.
// The screw layout specified here uses the inner set of screw-mounts on the PSU, which are M4.
// The outer set don't appear to be M3, even though the datasheet claims they are.
S_300_12 =
["S30012", 215, 115, 50, M4_cap_screw, M4_clearance_radius,
[
[ 215 / 2 - 32.5, 115 / 2 - 82.5],
[ 215 / 2 - 32.5, 115 / 2 - 32.5 ],
[ 215 / 2 - 182.5, 115 / 2 - 82.5],
[ 215 / 2 - 182.5, 115 / 2 - 32.5 ]
]
];
function psu_name(type) = type[0];
function psu_length(type) = type[1];
function psu_width(type) = type[2];
function psu_height(type) = type[3];
function psu_hole_list(type) = type[4];
function psu_screw_type(type) = type[4];
function psu_screw_hole_radius(type) = type[5];
function psu_hole_list(type) = type[6];
module psu(type) {
vitamin(str(psu_name(type),": PSU e.g. ", psu_name(type)));