Plates and panels
Spring-Loaded Side Plate Assembly
- Bounding box
- 220 × 160 × 48.2 mm
- Engine
- 3D Printing B-rep
- Parameters
- 20
- Published
- November 8, 2026
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The prompt
$fn = 80; // ÇIKTI SEÇİMİ: // "side_plate" -> 3 mm Yan Plaka // "backplate" -> Yaylı Hareketli Arka Duvar // "assembly" -> Tüm Montaj Görünümü part_to_render = "side_plate"; // --- ÖLÇÜLER --- wall_th = 3.0; // 3 mm et kalınlığı wheel_dia = 101.6; // 101 mm tekerlek çapı shaft_dia = 12.70; // 12.70 mm mil çapı bearing_pocket = 29.0; // 29 mm rulman yuvası slot_len = 30.0; // Yay esneme kanalı uzunluğu module side_plate() { difference() { hull() { cylinder(d = bearing_pocket + 40, h = wall_th); translate([80, 110, 0]) cylinder(r = 25, h = wall_th); translate([-80, 110, 0]) cylinder(r = 25, h = wall_th); translate([110, -20, 0]) cylinder(r = 15, h = wall_th); translate([-110, -20, 0]) cylinder(r = 15, h = wall_th); } // 12.7 mm mil deliği translate([0, 0, -1]) cylinder(d = shaft_dia, h = wall_th + 2); // 29 mm rulman yuvası translate([0, 0, -1]) cylinder(d = bearing_pocket, h = wall_th + 2); // Eğimli arka boşaltma kanalı translate([0, 0, -1]) difference() { cylinder(r = bearing_pocket/2 + 18, h = wall_th + 2); cylinder(r = bearing_pocket/2 + 2, h = wall_th + 2); translate([-50, -100, -1]) cube([100, 100, wall_th + 4]); } // Nectar için yaylı parça kılavuz slotları for (i = [-1, 1]) { translate([i * 45, 95, -1]) hull() { cylinder(d = 5.2, h = wall_th + 2); translate([0, slot_len, 0]) cylinder(d = 5.2, h = wall_th + 2); } } // Bağlantı delikleri for (pos = [[-70, 10], [70, 10], [-60, 60], [60, 60], [0, 130]]) { translate([pos[0], pos[1], -1]) cylinder(d = 4.2, h = wall_th + 2); } } } module spring_backplate() { difference() { union() { translate([0, 105, 0]) cube([110, 16, 28], center = true); for (i = [-1, 1]) { translate([i * 35, 113, 0]) rotate([-90, 0, 0]) cylinder(d = 8, h = 18); } } translate([0, 0, -20]) cylinder(r = 130, h = 50); for (i = [-1, 1]) { translate([i * 45, 105, -15]) cylinder(d = 5.2, h = 30); } } } if (part_to_render == "side_plate") { side_plate(); } else if (part_to_render == "backplate") { spring_backplate(); }
Parameters
| Name | Value | Range |
|---|---|---|
| Overall plate width | 220 mm | 180 – 260 |
| Overall plate height | 160 mm | 120 – 200 |
| Plate thickness | 3 mm | 2 – 6 |
| Shaft hole diameter | 12.7 mm | 8 – 20 |
| Bearing pocket diameter | 29 mm | 18 – 40 |
| Bearing pocket depth | 1.6 mm | 0.8 – 2.5 |
| Spring guide slot length | 30 mm | 20 – 50 |
| Spring guide slot width | 8.4 mm | 6 – 12 |
| Guide slot offset from center | 35 mm | 20 – 50 |
| Mounting hole diameter | 4.2 mm | 3 – 6 |
| Mounting hole inset from edge | 12 mm | 8 – 25 |
| Backplate width | 110 mm | 60 – 160 |
| Backplate depth | 16 mm | 8 – 40 |
| Backplate height | 28 mm | 10 – 60 |
| Spring guide post diameter | 8 mm | 4 – 12 |
| Spring guide post height | 18 mm | 6 – 40 |
| Clearance hole diameter | 5.2 mm | 3 – 8 |
| Clearance hole offset | 48 mm | 20 – 70 |
| Backplate Y position | 105 mm | 60 – 140 |
| Overlap with side plate | 0.8 mm | 0.5 – 1.5 |
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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