Charavane/gridfinity-rebuilt-openscad
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Implemented existing utility functions

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Tweaked some parameter names and used patterns to reduce repeated code
This commit is contained in:
Kenneth 2022-12-30 11:55:26 -07:00
parent c3a1bee8dc
commit 3fa0a9a515
1 changed files with 22 additions and 46 deletions
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64
gridfinity-rebuilt-baseplate.scad
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@ -24,13 +24,13 @@ length = 42;
/* [Screw Together Settings - Defaults work for M3 and 4-40] */ /* [Screw Together Settings - Defaults work for M3 and 4-40] */
// screw diameter // screw diameter
screw_d = 3.35; d_screw = 3.35;
// screw head diameter // screw head diameter
screw_head_d = 5; d_screw_head = 5;
// screw spacing distance // screw spacing distance
screw_spacing=.5; screw_spacing = .5;
// number of screws per grid block // number of screws per grid block
num_screws=1; // [1:3] n_screws = 2; // [1:3]
/* [Fit to Drawer] */ /* [Fit to Drawer] */
@ -42,7 +42,7 @@ distancey = 0;
/* [Styles] */ /* [Styles] */
// baseplate styles // baseplate styles
style_plate = 2; // [0: thin, 1:weighted, 2:skeletonized, 3: screw together] style_plate = 3; // [0: thin, 1:weighted, 2:skeletonized, 3: screw together]
// enable magnet hole // enable magnet hole
enable_magnet = true; enable_magnet = true;
@ -55,7 +55,6 @@ color("tomato")
gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet); gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet);
// ===== CONSTRUCTION ===== // // ===== CONSTRUCTION ===== //
module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) { module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) {
@ -87,17 +86,17 @@ module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) {
if (sp == 1) if (sp == 1)
translate([0,0,-off]) translate([0,0,-off])
cutter_weight(); cutter_weight();
else if (sp == 2 || sp == 3){ else if (sp == 2 || sp == 3) {
linear_extrude(10*(h_base+off), center = true) linear_extrude(10*(h_base+off), center = true)
profile_skeleton();} profile_skeleton();
}
translate([0,0,-off]) { 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();
} }
} }
if (sp == 3) if (sp == 3) cutter_screw_together(gx, gy, off);
screw_together(gx, gy);
} }
} }
@ -161,41 +160,18 @@ module profile_skeleton() {
} }
} }
module screw_together(gx, gy) { module cutter_screw_together(gx, gy, off) {
hole_length=15;
screw(gx, gy);
rotate([0,0,90])
screw(gy, gx);
translate([0,0,-h_base*1.2])for(k=[-1:1:0]){//sides module screw(a, b) {
translate([-(gx-1)*length/2,(gy-1)*length/2,0]) copy_mirror([1,0,0])
for(i=[0:gx-1]){//x holes translate([a*length/2, 0, -off/2])
translate([i*length, k*gy*length,h_base/2])screw("y"); pattern_linear(1, b, 1, length)
} pattern_linear(1, n_screws, 1, d_screw_head + screw_spacing)
translate([(gx-1)*length/2,-(gy-1)*length/2,0])
for(j=[0:gy-1]){//y holes
translate([k*gx*length,j*length,h_base/2])screw("x");
}
}
module screw(axis="y"){
all_screws = (screw_head_d + screw_spacing) * (num_screws - 1);
if(axis=="x"){
translate([(length/2 - hole_length/2),-(all_screws)/2,0])
for(i=[0:num_screws-1])
translate([0,i*(screw_head_d + screw_spacing),0])
rotate([0,90,0]) rotate([0,90,0])
cylinder(h=15, d=screw_d);//screws into positive y-axis cylinder(h=length/2, d=d_screw, center = true);
}
else if(axis=="y"){
translate([-(all_screws)/2,(length/2 - hole_length/2),0])
for(i=[0:num_screws-1])
translate([i*(screw_head_d + screw_spacing),0,0])
rotate([-90,0,0])
cylinder(h=15, d=screw_d);//screws into positive y-axis
}
}
} }
}