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2026-07-22 13:48:46 +08:00
commit c87751c3dc
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+include <BOSL2/std.scad>
+include <BOSL2/gears.scad>
+
+/* [Gear Specifications] */
+gear1_teeth = 24;      // [10:1:60]
+gear2_teeth = 16;      // [10:1:60]
+circular_pitch = 5;    // [2:0.5:10]
+face_width = 8;        // [4:1:20]
+bore_diameter = 5;     // [2:0.5:20]
+shaft_length = 30;     // [10:1:50]
+shaft_diameter = 5;    // [2:0.5:20]
+gear2_spin = 11.25;    // [0:0.1:45]
+
+/* [Colors] */
+gear1_color = "SteelBlue";
+gear2_color = "DarkOrange";
+shaft_color = "Silver";
+
+$fn = 64;
+
+module gear_system() {
+    // Gear 1: Vertical (Z-axis)
+    color(gear1_color)
+    bevel_gear(
+        circ_pitch = circular_pitch,
+        teeth = gear1_teeth,
+        mate_teeth = gear2_teeth,
+        face_width = face_width,
+        bore = bore_diameter,
+        spiral = 0,
+        anchor = "apex"
+    );
+    
+    // Vertical Shaft
+    color(shaft_color)
+    translate([0, 0, -shaft_length/2])
+    cylinder(h=shaft_length, d=shaft_diameter, center=true);
+
+    // Gear 2: Horizontal (X-axis)
+    color(gear2_color)
+    rotate([0, 90, 0])
+    rotate([0, 0, gear2_spin]) // Fine-tune tooth meshing
+    bevel_gear(
+        circ_pitch = circular_pitch,
+        teeth = gear2_teeth,
+        mate_teeth = gear1_teeth,
+        face_width = face_width,
+        bore = bore_diameter,
+        spiral = 0,
+        anchor = "apex"
+    );
+    
+    // Horizontal Shaft
+    color(shaft_color)
+    rotate([0, 90, 0])
+    translate([0, 0, -shaft_length/2])
+    cylinder(h=shaft_length, d=shaft_diameter, center=true);
+}
+
+gear_system();