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feat: switch improvements

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Thea Schöbl
2024-02-27 23:19:15 +01:00
parent 52fba59480
commit 6b1f73d765
1 changed files with 36 additions and 14 deletions
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@@ -283,7 +283,16 @@ module monorailSwitch() {
} }
translate([0, $tile * SwitchFrontLength, $tile / 2]) cube([$tile * 20, $teethTolerance, $plate], anchor=BOTTOM); translate([0, $tile * SwitchFrontLength, $tile / 2]) cube([$tile * 20, $teethTolerance, $plate], anchor=BOTTOM);
translate([0, $tile * (SwitchFrontLength + midLength), $tile / 2]) cube([$tile * 20, $teethTolerance, $plate], anchor=BOTTOM); translate([0, $tile * (SwitchFrontLength + midLength), $tile / 2]) cube([$tile * 20, $teethTolerance, $plate], anchor=BOTTOM);
translate([0, $tile * SwitchFrontLength, $tile / 2]) cube([$tile * 20, midLength * $tile, $LDU], anchor=BOTTOM+FRONT); difference() {
translate([0, $tile * SwitchFrontLength, $tile / 2]) cube([$tile * 20, midLength * $tile, $LDU], anchor=BOTTOM+FRONT);
for (i = [0:SwitchSupportCount - 1]) {
y = SwitchFrontLength + 1 + ((midLength - 2) / (SwitchSupportCount - 1) * i);
wl = 2 * $tile + travelDistance + $teethRailWidth;
wr = (1 - cos(asin((y - SwitchFrontLength) / Radius))) * Radius * $tile + travelDistance + 2 * $tile + $teethRailWidth;
translate([-wl, $tile * y, 0]) cube([wl + wr, strength, $tile * 2], anchor=LEFT);
}
}
// Mechanism // Mechanism
curveAngleMax = asin((midLength + 0.5 + travelDistance) / Radius); curveAngleMax = asin((midLength + 0.5 + travelDistance) / Radius);
@@ -295,27 +304,40 @@ module monorailSwitch() {
for (i = [0:SwitchSupportCount - 1]) { for (i = [0:SwitchSupportCount - 1]) {
y = SwitchFrontLength + 1 + ((midLength - 2) / (SwitchSupportCount - 1) * i); y = SwitchFrontLength + 1 + ((midLength - 2) / (SwitchSupportCount - 1) * i);
wl = 2 * $tile + travelDistance; wl = 2 * $tile + travelDistance + $teethRailWidth;
wr = (1 - cos(asin((y - SwitchFrontLength) / Radius))) * Radius * $tile + travelDistance + 2 * $tile; wr = (1 - cos(asin((y - SwitchFrontLength) / Radius))) * Radius * $tile + travelDistance + 2 * $tile + $teethRailWidth;
translate([-wl, $tile * y, 0]) cube([wl + wr, strength, $tile], anchor=FRONT+LEFT); translate([-wl, $tile * y, 0]) group() {
cube([wl + wr, strength + $LDU * 2, $tile], anchor=LEFT);
rotate([45, 0, 0]) cube([wl + wr, strength * 2 + $LDU * 2, strength * 2 + $LDU * 2], anchor=LEFT);
};
} }
translate([0, $tile * (SwitchFrontLength + midLength / 2), -$tile / 2]) translate([0, $tile * (SwitchFrontLength + midLength / 2), -$tile / 2])
cyl(d=$tile * (4 + travelDistance / 2) + $LDU * 2, h=$tile / 2, chamfer=$LDU * 4, $fn=64, anchor=BOTTOM); cyl(d=$tile * (4 + travelDistance / 2) + $LDU * 2, h=$tile / 2, chamfer=$LDU * 4, $fn=64, anchor=BOTTOM);
} }
if (SwitchFrontLength > 2) {
translate([0, $tile * 2, 0]) cube([$tile * 4, $tile * 2, $tile], anchor=FRONT);
translate([0, $tile * 2, $tile / 2])
cube([$teethRailWidth, (SwitchFrontLength - 2) * $tile - $teethWidth / 2, $plate], anchor=BOTTOM+FRONT);
translate([0, $tile * 2, $tile / 2]) group() {
for (i = [0:($teeth * (SwitchFrontLength - 2) - 1)]) {
translate([0, i * $teethWidth, 0]) tooth();
}
};
}
/*difference() { union() {
union() { for (i = [0:SwitchSupportCount - 1]) {
cube([travelDistance, strength, $tile], anchor=CENTER); y = SwitchFrontLength + 1 + ((midLength - 2) / (SwitchSupportCount - 1) * i);
cube([4 * $tile + 2 * travelDistance, strength, $tile], anchor=CENTER); wl = 2 * $tile + travelDistance + $teethRailWidth;
rotate([45, 0, 0]) cube([4 * $tile + 2 * travelDistance, strength * 2, strength * 2], anchor=CENTER); wr = (1 - cos(asin((y - SwitchFrontLength) / Radius))) * Radius * $tile + travelDistance;
translate([-wl + $LDU, $tile * y, 0]) group() {
cube([wl + wr, strength, $tile], anchor=LEFT);
rotate([45, 0, 0]) cube([wl + wr, strength * 2, strength * 2], anchor=LEFT);
};
} }
}*/ }
//cube([4 * $LDU, 120, 4 * $LDU]);
//cyl(d=10, h=$LDU * 4, $fn=128, anchor=BOTTOM);
} }
if (Type == "rail") { if (Type == "rail") {