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01_3D-Druck/openscad/aktivitaets-tile.scad
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01_3D-Druck/openscad/aktivitaets-tile.scad
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// Phasen-Basistile mit zentraler Verankerung und Puzzle-Tabs
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// SLC-Workshop Tabletop · Einheiten: mm
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// Anpassen und mit OpenSCAD nach STL exportieren (F6 -> Export).
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/* [Tile] */
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tile_size = 100; // Kantenlaenge
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tile_height = 6; // Dicke
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corner_r = 3; // Eckenradius
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/* [Verankerung / Sockel] */
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socket_d = 50; // Durchmesser Vertiefung
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socket_depth = 4; // Tiefe
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fit_clear = 0.4; // Spielpassung
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/* [Puzzle-Tabs] */
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tab_w = 12; // Breite
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tab_d = 6; // Tiefe (Ueberstand / Aussparung)
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tab_h = tile_height;
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$fn = 64;
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module rounded_square(s, r, h) {
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linear_extrude(h)
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offset(r) offset(-r)
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square([s, s], center=true);
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}
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module tab(positive=true) {
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// Tab ragt heraus (positive) oder wird ausgespart (negative)
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d = positive ? tab_d : tab_d + fit_clear;
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w = positive ? tab_w : tab_w + fit_clear;
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translate([0, 0, tab_h/2])
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cube([w, d*2, tab_h], center=true);
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}
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module tile() {
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difference() {
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union() {
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rounded_square(tile_size, corner_r, tile_height);
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// Tabs an Nord- und Ost-Kante (positive)
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translate([0, tile_size/2, 0]) tab(true);
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translate([ tile_size/2, 0, 0]) rotate([0,0,90]) tab(true);
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}
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// Verankerung
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translate([0, 0, tile_height - socket_depth])
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cylinder(d = socket_d + fit_clear, h = socket_depth + 0.1);
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// Slots an Sued- und West-Kante (negative)
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translate([0, -tile_size/2, 0]) tab(false);
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translate([-tile_size/2, 0, 0]) rotate([0,0,90]) tab(false);
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}
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}
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tile();
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