gridfinity-rebuilt-openscad/gridfinity-rebuilt-lite.scad

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// ===== INFORMATION ===== //
/*
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IMPORTANT: rendering will be better in development builds and not the official release of OpenSCAD, but it makes rendering only take a couple seconds, even for comically large bins.
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https://github.com/kennetek/gridfinity-rebuilt-openscad
*/
include <src/core/standard.scad>
use <src/core/gridfinity-rebuilt-utility.scad>
use <src/core/gridfinity-rebuilt-holes.scad>
use <src/helpers/generic-helpers.scad>
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// ===== PARAMETERS ===== //
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/* [Setup Parameters] */
$fa = 8;
$fs = 0.25;
/* [General Settings] */
// number of bases along x-axis
gridx = 3; //.5
// number of bases along y-axis
gridy = 3; //.5
// bin height. See bin height information and "gridz_define" below.
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gridz = 6;
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/* [Compartments] */
// number of X Divisions
divx = 2;
// number of y Divisions
divy = 2;
/* [Toggles] */
// snap gridz height to nearest 7mm increment
enable_zsnap = false;
// how should the top lip act
style_lip = 0; //[0: Regular lip, 1:remove lip subtractively, 2: remove lip and retain height]
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/* [Other] */
// determine what the variable "gridz" applies to based on your use case
gridz_define = 0; // [0:gridz is the height of bins in units of 7mm increments - Zack's method,1:gridz is the internal height in millimeters, 2:gridz is the overall external height of the bin in millimeters]
// the type of tabs
style_tab = 1; //[0:Full,1:Auto,2:Left,3:Center,4:Right,5:None]
/* [Base] */
// thickness of bottom layer
bottom_layer = 1;
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/* [Base Hole Options] */
// only cut magnet/screw holes at the corners of the bin to save uneccesary print time
only_corners = false;
//Use gridfinity refined hole style. Not compatible with magnet_holes!
refined_holes = false;
// Base will have holes for 6mm Diameter x 2mm high magnets.
magnet_holes = true;
// Base will have holes for M3 screws.
screw_holes = true;
// Magnet holes will have crush ribs to hold the magnet.
crush_ribs = true;
// Magnet/Screw holes will have a chamfer to ease insertion.
chamfer_holes = true;
// Magnet/Screw holes will be printed so supports are not needed.
printable_hole_top = true;
hole_options = bundle_hole_options(refined_holes, magnet_holes, screw_holes, crush_ribs, chamfer_holes, printable_hole_top);
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// ===== IMPLEMENTATION ===== //
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// Input all the cutter types in here
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color("tomato")
gridfinityLite(gridx, gridy, gridz, gridz_define, style_lip, enable_zsnap, l_grid, hole_options, only_corners) {
cutEqual(n_divx = divx, n_divy = divy, style_tab = style_tab, scoop_weight = 0);
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}
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// ===== CONSTRUCTION ===== //
module gridfinityLite(gridx, gridy, gridz, gridz_define, style_lip, enable_zsnap, length, style_hole, only_corners) {
height_mm = height(gridz, gridz_define, style_lip, enable_zsnap);
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union() {
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difference() {
union() {
gridfinityInit(gridx, gridy, height_mm, 0, length, sl=style_lip)
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children();
gridfinityBase([gridx, gridy], [length, length], hole_options=style_hole, only_corners=only_corners);
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}
difference() {
union() {
intersection() {
difference() {
gridfinityBase([gridx, gridy], [length, length], hole_options=style_hole, -d_wall*2, false, only_corners=only_corners);
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translate([-gridx*length/2,-gridy*length/2,2*h_base])
cube([gridx*length,gridy*length,1000]);
}
translate([0,0,-1])
rounded_rectangle(gridx*length-0.5005-d_wall*2, gridy*length-0.5005-d_wall*2, 1000, r_f2);
translate([0,0,bottom_layer])
rounded_rectangle(gridx*1000, gridy*1000, 1000, r_f2);
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}
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translate([0,0,h_base+d_clear])
rounded_rectangle(gridx*length-0.5005-d_wall*2, gridy*length-0.5005-d_wall*2, h_base, r_f2);
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}
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translate([0,0,-4*h_base])
gridfinityInit(gridx, gridy, height(20,0), 0, length, sl=style_lip)
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children();
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}
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}
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difference() {
translate([0,0,-1.6])
difference() {
difference() {
union() {
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gridfinityInit(gridx, gridy, height_mm, 0, length, sl=style_lip)
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children();
}
difference() {
intersection() {
difference() {
gridfinityBase([gridx, gridy], [length, length], hole_options=style_hole, -d_wall*2, false, only_corners=only_corners);
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translate([-gridx*length/2,-gridy*length/2,2*h_base])
cube([gridx*length,gridy*length,1000]);
}
translate([0,0,-1])
rounded_rectangle(gridx*length-0.5005-d_wall*2, gridy*length-0.5005-d_wall*2, 1000, r_f2);
translate([0,0,bottom_layer])
rounded_rectangle(gridx*1000, gridy*1000, 1000, r_f2);
}
translate([0,0,-4*h_base])
gridfinityInit(gridx, gridy, height(20,0), 0, length, sl=style_lip)
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children();
}
}
translate([0,0,9])
rounded_rectangle(gridx*1000, gridy*1000, gridz*1000, gridz);
}
translate([0,0,0])
rounded_rectangle(gridx*1000, gridy*1000, 5, r_f2);
}
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}
}