Enclosures and housings
Airsoft Net Grenade Canopy Shell
- Bounding box
- 20.0 × 20.0 × 65.0 mm
- Engine
- Precision B-rep
- Parameters
- 3
- Published
- October 28, 2026
Download
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The prompt
import cadquery as cq # ========================================== # 40mm Airsoft 戰術網榴彈卡匣參數設定 (單位: mm) # ========================================== TOTAL_DIAMETER = 40.0 # 標準 Airsoft 40mm 榴彈外徑 SHELL_WALL_THICKNESS = 2.0 # 前網艙壁厚 NET_CHAMBER_DEPTH = 65.0 # 網體與重錘容納深度 BASE_HEIGHT = 25.0 # 複用金屬氣室底座預留高度 ORING_GROOVE_DEPTH = 1.5 # 氣密環槽深 def generate_net_grenade_cad(): print("正在構建 40mm 戰術網榴彈前網艙 CAD 幾何模型...") # 1. 建立前網艙外體圓柱 outer_shell = cq.Workplane("XY").cylinder(NET_CHAMBER_DEPTH, TOTAL_DIAMETER / 2) # 2. 挖空內部做為網體與重錘艙室 inner_diameter = TOTAL_DIAMETER - (2 * SHELL_WALL_THICKNESS) chamber = cq.Workplane("XY").cylinder(NET_CHAMBER_DEPTH - SHELL_WALL_THICKNESS, inner_diameter / 2) # 3. 組合出薄殼前網艙本體 (留出底部推力活塞面) net_canopy = outer_shell.cut(chamber.translate((0, 0, SHELL_WALL_THICKNESS))) # 4. 構建與 Airsoft 金屬底座對接的卡扣緊配結構及氣密槽 base_connector = cq.Workplane("XY").cylinder(BASE_HEIGHT, TOTAL_DIAMETER / 2) oring_groove = cq.Workplane("XY").cylinder(2.0, (TOTAL_DIAMETER / 2) - ORING_GROOVE_DEPTH) # 切出氣密槽特徵 base_connector = base_connector.cut(oring_groove.translate((0, 0, BASE_HEIGHT / 4))) # 5. 導出標準可製作的 CAD 檔案格式 print("正在導出 3D 列印專用 STL 檔案及工業級 STEP 檔案...") cq.exporters.export(net_canopy, '40mm_Net_Canopy_Shell.stl') cq.exporters.export(net_canopy, '40mm_Net_Canopy_Shell.step') print("【匯出成功】檔案已儲存為：40mm_Net_Canopy_Shell.step / .stl") if __name__ == "__main__": generate_net_grenade_cad()
Parameters
| Name | Value | Range |
|---|---|---|
| Outer Diameter | 20 mm | 10 – 20.5 |
| Wall Thickness | 2 mm | 0.8 – 4 |
| Chamber Depth | 65 mm | 20 – 100 |
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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