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Alex Verschoot
2025-07-17 22:45:04 +02:00
parent 9756845c59
commit c16f0bd472
1 changed files with 90 additions and 90 deletions
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160
vitamins/corner_3d_connector.scad
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@@ -67,18 +67,18 @@ module corner_3d_connector (type, thread = false, grub_screws = true) { //! draw
nut_profile = [ nut_profile = [
[0, nut_dia/2], [0, nut_dia/2],
[nut_nyloc_thickness-nut_thickness, nut_dia/2], [nut_nyloc_thickness-nut_thickness, nut_dia/2],
[nut_nyloc_thickness-nut_thickness, nut_ty1/2], [nut_nyloc_thickness-nut_thickness, nut_ty1/2],
[nut_nyloc_thickness-nut_thickness + (nut_ty1-nut_ty2)/2, nut_ty1/2], [nut_nyloc_thickness-nut_thickness + (nut_ty1-nut_ty2)/2, nut_ty1/2],
[nut_nyloc_thickness, nut_ty2/2], [nut_nyloc_thickness, nut_ty2/2],
[nut_nyloc_thickness, -nut_ty2/2], [nut_nyloc_thickness, -nut_ty2/2],
[nut_nyloc_thickness-nut_thickness + (nut_ty1-nut_ty2)/2, -nut_ty1/2], [nut_nyloc_thickness-nut_thickness + (nut_ty1-nut_ty2)/2, -nut_ty1/2],
[nut_nyloc_thickness-nut_thickness, -nut_ty1/2], [nut_nyloc_thickness-nut_thickness, -nut_ty1/2],
[nut_nyloc_thickness-nut_thickness, -nut_dia/2], [nut_nyloc_thickness-nut_thickness, -nut_dia/2],
[0, -nut_dia/2] [0, -nut_dia/2]
]; ];
grub_screw = nut_screw_dia == 3 ? M3_grub_screw:nut_screw_dia == 4 ? M4_grub_screw:nut_screw_dia == 5 ? M5_grub_screw:M6_grub_screw; grub_screw = nut_screw_dia == 3 ? M3_grub_screw:nut_screw_dia == 4 ? M4_grub_screw:nut_screw_dia == 5 ? M5_grub_screw:M6_grub_screw;
@@ -104,83 +104,83 @@ nut_profile = [
//offset so everything is centered for easy attachment to extrusion //offset so everything is centered for easy attachment to extrusion
translate([-outer_side_length/2,-outer_side_length/2, -outer_height]){ translate([-outer_side_length/2,-outer_side_length/2, -outer_height]){
color("lightgray") color("lightgray")
union() { union() {
//create the base //create the base
difference () { difference () {
rounded_cube_xy([outer_side_length, outer_side_length, outer_height], r=r); rounded_cube_xy([outer_side_length, outer_side_length, outer_height], r=r);
translate([(outer_side_length-inner_side_length)/2,(outer_side_length-inner_side_length)/2,inner_offset_z]) translate([(outer_side_length-inner_side_length)/2,(outer_side_length-inner_side_length)/2,inner_offset_z])
rounded_cube_xy([inner_side_length, inner_side_length, inner_height], r=r); rounded_cube_xy([inner_side_length, inner_side_length, inner_height], r=r);
} }
for (pos = positions_horizontal) { for (pos = positions_horizontal) {
translate([pos[0],pos[1],pos[2]]) translate([pos[0],pos[1],pos[2]])
rotate([pos[3],pos[4],pos[5]]) rotate([pos[3],pos[4],pos[5]])
difference() {
linear_extrude(nut_sx)
polygon(nut_profile);
//create the screw holes
for ( dist = corner_3d_connector_nut_screws_hor(type) ){
translate([-0.01,0,nut_sx*dist])
rotate([0,90,0])
difference() { difference() {
cylinder(h = nut_nyloc_thickness+0.02, d=nut_screw_dia, center = false); linear_extrude(nut_sx)
if(thread) { polygon(nut_profile);
female_metric_thread(nut_screw_dia, metric_coarse_pitch(nut_screw_dia), nut_nyloc_thickness, center = false); //create the screw holes
} for ( dist = corner_3d_connector_nut_screws_hor(type) ){
translate([-0.01,0,nut_sx*dist])
rotate([0,90,0])
difference() {
cylinder(h = nut_nyloc_thickness+0.02, d=nut_screw_dia, center = false);
if(thread) {
female_metric_thread(nut_screw_dia, metric_coarse_pitch(nut_screw_dia), nut_nyloc_thickness, center = false);
}
}
if(grub_screws) {
screw(grub_screw, nut_nyloc_thickness);
} }
if(grub_screws) {
screw(grub_screw, nut_nyloc_thickness);
}
}
}
} }
} for (pos = positions_vertical) {
} translate([pos[0],pos[1],pos[2]])
for (pos = positions_vertical) { rotate([pos[3],pos[4],pos[5]]){
translate([pos[0],pos[1],pos[2]]) difference() {
rotate([pos[3],pos[4],pos[5]]){ linear_extrude(nut_sx)
difference() { polygon(nut_profile);
linear_extrude(nut_sx) //create the screw holes
polygon(nut_profile); for ( dist = corner_3d_connector_nut_screws_ver(type) ){
//create the screw holes translate([-0.01,0,nut_sx*dist])
for ( dist = corner_3d_connector_nut_screws_ver(type) ){ rotate([0,90,0])
translate([-0.01,0,nut_sx*dist]) difference() {
rotate([0,90,0]) cylinder(h = nut_nyloc_thickness+0.02, d=nut_screw_dia, center = false);
difference() { if(thread) {
cylinder(h = nut_nyloc_thickness+0.02, d=nut_screw_dia, center = false); female_metric_thread(nut_screw_dia, metric_coarse_pitch(nut_screw_dia), nut_nyloc_thickness, center = false);
if(thread) { }
female_metric_thread(nut_screw_dia, metric_coarse_pitch(nut_screw_dia), nut_nyloc_thickness, center = false); }
}
} }
} }
} }
} }
if(grub_screws) {
for (pos = positions_horizontal) {
translate([pos[0],pos[1],pos[2]])
rotate([pos[3],pos[4],pos[5]]){
for ( dist = corner_3d_connector_nut_screws_hor(type) ){
translate([-0.01,0,nut_sx*dist])
rotate([180,90,0])
screw(grub_screw, nut_nyloc_thickness);
}
}
}
for (pos = positions_vertical) {
translate([pos[0],pos[1],pos[2]])
rotate([pos[3],pos[4],pos[5]]){
for ( dist = corner_3d_connector_nut_screws_ver(type) ){
translate([-0.01,0,nut_sx*dist])
rotate([180,90,0])
screw(grub_screw, nut_nyloc_thickness);
}
}
}
} }
} }
}
if(grub_screws) {
for (pos = positions_horizontal) {
translate([pos[0],pos[1],pos[2]])
rotate([pos[3],pos[4],pos[5]]){
for ( dist = corner_3d_connector_nut_screws_hor(type) ){
translate([-0.01,0,nut_sx*dist])
rotate([180,90,0])
screw(grub_screw, nut_nyloc_thickness);
}
}
}
for (pos = positions_vertical) {
translate([pos[0],pos[1],pos[2]])
rotate([pos[3],pos[4],pos[5]]){
for ( dist = corner_3d_connector_nut_screws_ver(type) ){
translate([-0.01,0,nut_sx*dist])
rotate([180,90,0])
screw(grub_screw, nut_nyloc_thickness);
}
}
}
}
}
} }