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This commit is contained in:
zhao
2023-05-13 15:53:02 -04:00
parent b54786cb9d
commit 37313b65c9
9 changed files with 169 additions and 45 deletions
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19
helper/screws.scad
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@ -70,6 +70,13 @@ function screwRadiusSlacked(screwType) =
? m4RadiusSlacked
: error("Unsupported screw type");
function hexNutThickness(screwType) =
(screwType == "m3")
? m3HexNutThickness
: (screwType == "m4")
? m4HexNutThickness
: error("Unsupported screw type");
module counterSunkHead_N(screwType, screwExtension=0, headExtension=0) {
@ -89,13 +96,19 @@ module counterSunkHead_N(screwType, screwExtension=0, headExtension=0) {
}
}
module hexNut(screwType) {
module hexNut(screwType, center=true) {
color([0, 1, 1])
if (screwType == "m3") {
translate(v=[0,0,-m3HexNutThickness/2])
translate(v = [0, 0,-m3HexNutThickness/2])
difference() {
cylinder(r=m3HexNutWidthAcrossCorners/2, h=m3HexNutThickness, $fn=6);
cylinder(r=m3Radius,h=inf10);
cylinder(r=m3Radius,h=inf10, center=true);
}
} else if (screwType == "m4") {
translate(v = [0, 0,-m4HexNutThickness/2])
difference() {
cylinder(r=m4HexNutWidthAcrossCorners/2, h=m4HexNutThickness, $fn=6);
cylinder(r=m4Radius,h=inf10, center=true);
}
} else {
error("Unsupported screw type");