Brackets and mounts
Auto Sorting Box
- Bounding box
- 210.0 × 120.0 × 100.0 mm
- Engine
- Precision B-rep
- Parameters
- 9
- Published
- November 2, 2026
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The prompt
// 3D 自动分类箱模型设计 - 移除了 M3 螺丝孔 $fn = 60; // 提高圆孔的圆滑度 // 基础参数定义 box_w = 200; // 整体宽度 box_d = 120; // 整体深度 box_h = 100; // 整体高度 wall = 2; // 外壁厚度 div_t = 3; // 中央隔墙厚度 sensor_dia = 16; // 超声波传感器孔径 bracket_w = 10; // 舵机支架外伸宽度 bracket_l = 30; // 舵机支架总长度 bracket_t = 3; // 舵机支架厚度 difference() { // 1. 组合所有主体实体 union() { // 主外壳 cube([box_w, box_d, box_h]); // 左侧壁的舵机安装支架 (实心,不带3mm孔) translate([-bracket_w, (box_d - bracket_l)/2, box_h - 20]) cube([bracket_w, bracket_l, bracket_t]); } // 2. 挖去左侧内部容腔 translate([wall, wall, wall]) cube([(box_w - div_t)/2 - wall, box_d - 2*wall, box_h]); // 3. 挖去右侧内部容腔 translate([(box_w + div_t)/2, wall, wall]) cube([(box_w - div_t)/2 - wall, box_d - 2*wall, box_h]); // 4. 在前壁上部中央开 16mm 超声波传感器孔 // 放置在正面 (Y=0 处),高度距顶部 20mm translate([box_w / 2, -1, box_h - 20]) rotate([-90, 0, 0]) cylinder(d = sensor_dia, h = wall + 2); }
Parameters
| Name | Value | Range |
|---|---|---|
| Box Width | 200 mm | 100 – 400 |
| Box Depth | 120 mm | 60 – 300 |
| Box Height | 100 mm | 50 – 250 |
| Wall Thickness | 2 mm | 1 – 10 |
| Divider Thickness | 3 mm | 1 – 15 |
| Sensor Hole Diameter | 16 mm | 6 – 40 |
| Bracket Overhang Width | 10 mm | 5 – 40 |
| Bracket Length | 30 mm | 10 – 80 |
| Bracket Thickness | 3 mm | 1 – 10 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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