Charavane/gridfinity-rebuilt-openscad
1
0
Fork 1
mirror of https://github.com/kennetek/gridfinity-rebuilt-openscad.git synced 2024-05-15 20:04:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Moved hole functions to a separate file

Browse source
This commit is contained in:
Arthur Moore 2024-04-21 21:41:17 -04:00
parent 36345f3efb
commit 88ad9dbf6c
2 changed files with 62 additions and 50 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
gridfinity-rebuilt-holes.scad Normal file
View file

@ -0,0 +1,61 @@
/**
* @file gridfinity-rebuilt-holes.scad
* @brief Functions to create different types of holes in an object.
*/
include <standard.scad>
use <generic-helpers.scad>
module refined_hole() {
/**
* Refined hole based on Printables @grizzie17's Gridfinity Refined
* https://www.printables.com/model/413761-gridfinity-refined
*/
// Meassured magnet hole diameter to be 5.86mm (meassured in fusion360
r = r_hole2-0.32;
// Magnet height
m = 2;
mh = m-0.1;
// Poke through - For removing a magnet using a toothpick
ptl = h_slit*3; // Poke Through Layers
pth = mh+ptl; // Poke Through Height
ptr = 2.5; // Poke Through Radius
union() {
hull() {
// Magnet hole - smaller than the magnet to keep it squeezed
translate([10, -r, 0]) cube([1, r*2, mh]);
cylinder(1.9, r=r);
}
hull() {
// Poke hole
translate([-9+5.60, -ptr/2, -ptl]) cube([1, ptr, pth]);
translate([-12.53+5.60, 0, -ptl]) cylinder(pth, d=ptr);
}
}
}
module block_base_hole(style_hole, o=0) {
r1 = r_hole1-o/2;
r2 = r_hole2-o/2;
union() {
difference() {
cylinder(h = 2*(h_hole-o+(style_hole==3?h_slit:0)), r=r2, center=true);
if (style_hole==3)
copy_mirror([0,1,0])
translate([-1.5*r2,r1+0.1,h_hole-o])
cube([r2*3,r2*3, 10]);
}
if (style_hole > 1)
cylinder(h = 2*h_base-o, r = r1, center=true);
}
}
//$fa = 8;
//$fs = 0.25;
//block_base_hole(0);
//refined_hole();

51
gridfinity-rebuilt-utility.scad
View file

@ -6,6 +6,7 @@
include <standard.scad>
use <generic-helpers.scad>
use <gridfinity-rebuilt-holes.scad>
// ===== User Modules ===== //
@ -311,56 +312,6 @@ module block_base_solid(dbnx, dbny, l, o) {
}
}
module block_base_hole(style_hole, o=0) {
r1 = r_hole1-o/2;
r2 = r_hole2-o/2;
union() {
difference() {
cylinder(h = 2*(h_hole-o+(style_hole==3?h_slit:0)), r=r2, center=true);
if (style_hole==3)
copy_mirror([0,1,0])
translate([-1.5*r2,r1+0.1,h_hole-o])
cube([r2*3,r2*3, 10]);
}
if (style_hole > 1)
cylinder(h = 2*h_base-o, r = r1, center=true);
}
}
module refined_hole() {
/**
* Refined hole based on Printables @grizzie17's Gridfinity Refined
* https://www.printables.com/model/413761-gridfinity-refined
*/
// Meassured magnet hole diameter to be 5.86mm (meassured in fusion360
r = r_hole2-0.32;
// Magnet height
m = 2;
mh = m-0.1;
// Poke through - For removing a magnet using a toothpick
ptl = h_slit*3; // Poke Through Layers
pth = mh+ptl; // Poke Through Height
ptr = 2.5; // Poke Through Radius
union() {
hull() {
// Magnet hole - smaller than the magnet to keep it squeezed
translate([10, -r, 0]) cube([1, r*2, mh]);
cylinder(1.9, r=r);
}
hull() {
// Poke hole
translate([-9+5.60, -ptr/2, -ptl]) cube([1, ptr, pth]);
translate([-12.53+5.60, 0, -ptl]) cylinder(pth, d=ptr);
}
}
}
/**
* @brief Stacking lip based on https://gridfinity.xyz/specification/
* @details Also includes a support base.