Charavane/gridfinity-rebuilt-openscad
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Merge branch 'main' into performance

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Kenneth 2023-03-17 09:39:43 -07:00 committed by GitHub
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1 changed files with 58 additions and 38 deletions
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gridfinity-rebuilt-baseplate.scad
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@ -58,6 +58,7 @@ style_hole = 2; // [0:none, 1:contersink, 2:counterbore]
// ===== IMPLEMENTATION ===== // // ===== IMPLEMENTATION ===== //
screw_together = (style_plate == 3 || style_plate == 4);
color("tomato") color("tomato")
gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet, style_hole, fitx, fity); gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet, style_hole, fitx, fity);
@ -75,7 +76,7 @@ module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh, fitx, fit
dx = max(gx*length-0.5, dix); dx = max(gx*length-0.5, dix);
dy = max(gy*length-0.5, diy); dy = max(gy*length-0.5, diy);
off = (sp==0?0:sp==1?bp_h_bot:h_skel+(sm?h_hole:0)+(sh==0?(sp!=3&&sp!=4)?0:d_screw:sh==1?d_cs:h_cb)); off = calculate_off(sp, sm, sh);
offsetx = dix < dx ? 0 : (gx*length-0.5-dix)/2*fitx*-1; offsetx = dix < dx ? 0 : (gx*length-0.5-dix)/2*fitx*-1;
offsety = diy < dy ? 0 : (gy*length-0.5-diy)/2*fity*-1; offsety = diy < dy ? 0 : (gy*length-0.5-diy)/2*fity*-1;
@ -104,7 +105,11 @@ module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh, fitx, fit
translate([0,0,-5*(h_base+off)]) translate([0,0,-5*(h_base+off)])
rounded_square(length-2*r_c2-2*r_c1, 10*(h_base+off), r_fo3); rounded_square(length-2*r_c2-2*r_c1, 10*(h_base+off), r_fo3);
translate([0,0,-off]) {
hole_pattern(){
if (sm) block_base_hole(1);
translate([0,0,-off])
if (sh == 1) cutter_countersink(); if (sh == 1) cutter_countersink();
else if (sh == 2) cutter_counterbore(); else if (sh == 2) cutter_counterbore();
} }
@ -115,6 +120,21 @@ module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh, fitx, fit
} }
function calculate_off(sp, sm, sh) =
screw_together
? 6.75
:sp==0
?0
: sp==1
?bp_h_bot
:h_skel + (sm
?h_hole
: 0)+(sh==0
? d_screw
: sh==1
?d_cs
:h_cb);
module cutter_weight() { module cutter_weight() {
union() { union() {
linear_extrude(bp_cut_depth*2,center=true) linear_extrude(bp_cut_depth*2,center=true)
@ -129,12 +149,16 @@ module cutter_weight() {
} }
} }
} }
module hole_pattern(){
module cutter_countersink() {
pattern_circular(4) pattern_circular(4)
translate([d_hole/2, d_hole/2, 0]) { translate([d_hole/2, d_hole/2, 0]) {
cylinder(r = r_hole1+d_clear, h = 100*h_base, center = true); render();
children();
}
}
module cutter_countersink(){
cylinder(r = r_hole1+d_clear, h = 100*h_base, center = true);
translate([0,0,d_cs]) translate([0,0,d_cs])
mirror([0,0,1]) mirror([0,0,1])
hull() { hull() {
@ -143,11 +167,8 @@ module cutter_countersink() {
cylinder(h=d_cs+10, r=r_hole1+d_clear+d_cs); cylinder(h=d_cs+10, r=r_hole1+d_clear+d_cs);
} }
} }
}
module cutter_counterbore(){ module cutter_counterbore(){
pattern_circular(4)
translate([d_hole/2,d_hole/2,0]) {
cylinder(h=100*h_base, r=r_hole1+d_clear, center=true); cylinder(h=100*h_base, r=r_hole1+d_clear, center=true);
difference() { difference() {
cylinder(h = 2*(h_cb+0.2), r=r_cb, center=true); cylinder(h = 2*(h_cb+0.2), r=r_cb, center=true);
@ -156,7 +177,6 @@ module cutter_counterbore() {
cube([r_cb*3,r_cb*3, 10]); cube([r_cb*3,r_cb*3, 10]);
} }
} }
}
module profile_skeleton() { module profile_skeleton() {
l = length-2*r_c2-2*r_c1; l = length-2*r_c2-2*r_c1;