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Anonymous1772570369
03-05 11:27
Model Name
air duct adapter 3d model
Tags
3d printing
3d printing realistic
adapter
machine
machine 3d printing
machine 3d printing realistic
machine realistic
realistic
Prompt
Create a precise parametric 3D model of a round-to-square duct transition adapter designed for airflow systems. GENERAL DESCRIPTION The part is a smooth airflow adapter transitioning from a circular inlet to a square outlet. The design must look like an industrial plastic duct adapter suitable for 3D printing. DIMENSIONS (all in millimeters) Circular inlet: - Inner diameter: 62.5 mm - Inlet depth: 19.6 mm - Cylindrical section before the transition. Square outlet: - Internal dimensions: 120 mm × 120 mm - Outlet depth: 12.7 mm TRANSITION GEOMETRY The circular inlet must smoothly morph into the square outlet using a continuous curved transition surface. Requirements: - Smooth aerodynamic transition - No sharp edges - Gradual deformation from circle to square - Organic curvature similar to molded airflow adapters CIRCULAR CONNECTOR DETAILS The outside of the circular inlet should include several shallow grip rings designed to hold a flexible hose. Grip ring specifications: - 3 to 5 rings - evenly spaced - very shallow height (about 0.5–1 mm) - rounded profile - subtle and smooth SQUARE BASE The square outlet forms a flat base surface. Requirements: - clean square base - no mounting holes - no screw holes - smooth flat edges EDGE TREATMENT - All external edges should include small fillets (1–2 mm radius) - The transition area must be smooth and continuous WALL THICKNESS Use a realistic wall thickness suitable for 3D printing: - 3 mm uniform wall thickness recommended MATERIAL STYLE Appearance similar to: - matte black injection molded plastic - ABS or nylon - slightly soft reflections MODEL QUALITY - Real world scale in millimeters - watertight mesh - clean topology - quad-dominant geometry if possible - optimized for 3D printing - high resolution smooth surfaces
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