shinys000114/SBC_Case_Builder
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

standoff variable seperation for gui, initial work for top and bottom standoffs

Browse Source
This commit is contained in:
Edward Kisiel
2024-02-10 17:57:57 -05:00
parent 6262684252
commit a288a924d5
6 changed files with 107 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
lib/standoff.scad
View File

@@ -21,24 +21,19 @@
USAGE: standoff(stand_off)
stand_off[radius,
height,
holesize,
supportsize,
supportheight,
sink,
0 = none
1 = countersink
2 = recessed hole
3 = nut holder
4 = blind hole
style,
0 = hex shape
1 = cylinder
reverse,
insert_e,
i_dia,
i_depth]
stand_off[radius, height, supportsize, supportheight, sink, style, reverse, insert_e, i_dia, i_depth])
radius = pillar radius
height = total height
holesize = hole diameter
supportsize = support size for sink
supportheight = height of support
sink = none, countersunk, recessed, nut holder, blind
style = hex, round style of pillar
reverse = true or false
insert_e = true or false
i_dia = insert diameter
i_depth = insert hole depth
*/
module standoff(stand_off){
@@ -59,19 +54,19 @@ module standoff(stand_off){
difference (){
union () {
if(style == 0 && reverse == 0) {
if(style != "none" && reverse == false) {
rotate([0,0,30]) cylinder(d=radius*2/sqrt(3),h=height,$fn=6);
}
if(style == 0 && reverse == 1) {
if(style != "none" && reverse == true) {
translate([0,0,-height]) rotate([0,0,30]) cylinder(d=radius*2/sqrt(3),h=height,$fn=6);
}
if(style == 1 && reverse == 0) {
if(style == "countersunk" && reverse == false) {
cylinder(d=radius,h=height,$fn=90);
}
if(style == 1 && reverse == 1) {
if(style == "countersunk" && reverse == true) {
translate([0,0,-height]) cylinder(d=radius,h=height,$fn=90);
}
if(reverse == 1) {
if(reverse == true) {
translate([0,0,-supportheight]) cylinder(d=(supportsize),h=supportheight,$fn=60);
}
else {
@@ -79,44 +74,44 @@ module standoff(stand_off){
}
}
// hole
if(sink <= 3 && reverse == 0) {
if(sink != "blind" && reverse == false) {
translate([0,0,-adj]) cylinder(d=holesize, h=height+(adj*2),$fn=90);
}
if(sink <= 3 && reverse == 1) {
if(sink != "blind" && reverse == true) {
translate([0,0,-adj-height]) cylinder(d=holesize, h=height+(adj*2),$fn=90);
}
// countersink hole
if(sink == 1 && reverse == 0) {
if(sink == "countersunk" && reverse == false) {
translate([0,0,-adj]) cylinder(d1=6.5, d2=(holesize), h=3);
}
if(sink == 1 && reverse == 1) {
if(sink == "countersunk" && reverse == true) {
translate([0,0,+adj-2.5]) cylinder(d1=(holesize), d2=6.5, h=3);
}
// recessed hole
if(sink == 2 && reverse == 0) {
if(sink == "recessed" && reverse == false) {
translate([0,0,-adj]) cylinder(d=6.5, h=3);
}
if(sink == 2 && reverse == 1) {
if(sink == "recessed" && reverse == true) {
translate([0,0,+adj-3]) cylinder(d=6.5, h=3);
}
// nut holder
if(sink == 3 && reverse == 0) {
if(sink == "nut holder" && reverse == false) {
translate([0,0,-adj]) cylinder(r=3.3,h=3,$fn=6);
}
if(sink == 3 && reverse == 1) {
if(sink == "nut holder" && reverse == true) {
translate([0,0,+adj-3]) cylinder(r=3.3,h=3,$fn=6);
}
// blind hole
if(sink == 4 && reverse == 0) {
if(sink == "blind" && reverse == false) {
translate([0,0,2]) cylinder(d=holesize, h=height,$fn=90);
}
if(sink == 4 && reverse == 1) {
if(sink == "blind" && reverse == true) {
translate([0,0,-height-2-adj]) cylinder(d=holesize, h=height,$fn=90);
}
if(insert_e > 0 && reverse == 0) {
if(insert_e == true && reverse == false) {
translate([0,0,height-i_depth]) cylinder(d=i_dia, h=i_depth+adj,$fn=90);
}
if(insert_e > 0 && reverse == 1) {
if(insert_e == true && reverse == true) {
translate([0,0,-height-adj]) cylinder(d=i_dia, h=i_depth+adj,$fn=90);
}
}