Flanged Bushing

// ========================================== // 參數化帶孔法蘭軸套 (Parametric Flanged Bushing) // ========================================== // --- 尺寸參數設定 --- inner_dia = 20; // 內徑 body_outer_dia = 35; // 主體外徑 body_height = 40; // 主體高度 flange_dia = 60; // 法蘭外徑 flange_thick = 8; // 法蘭厚度 hole_dia = 5.5; // 固定孔直徑 hole_pcd = 46; // 固定孔分度圓直徑 (PCD) hole_count = 4; // 固定孔數量 $fn = 100; // 圓形解析度（平滑度） // --- 建模主體 --- module flanged_busing() { difference() { // 1. 聯集：主體圓柱與底部法蘭盤 union() { cylinder(d=flange_dia, h=flange_thick); cylinder(d=body_outer_dia, h=body_height); } // 2. 差集：中央貫穿主孔 translate([0, 0, -1]) cylinder(d=inner_dia, h=body_height + 2); // 3. 差集：環形均布固定孔 for (i = [0 : hole_count - 1]) { angle = i * (360 / hole_count); rotate([0, 0, angle]) translate([hole_pcd / 2, 0, -1]) cylinder(d=hole_dia, h=flange_thick + 2); } } } // 執行生成零件 flanged_busing();

Parameters

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