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DCC Bridge
Anonymous1781377397
06-13 19:07
Model Name
elbow joint 3d model
Tags
machine
3d printing
realistic
Prompt
Generate 3D elbow joint. Units:mm. Two hollow bones. Hinge only. Flexion 0-130°. Stops included. Watertight OBJ/GLB. HUMERUS: shaft L=280 OD=20 ID=15. Distal drum: W=25 OD=18 axis perpendicular to shaft. Internal conduit D=4 through shaft and drum center. Two grooves near drum: depth=1 width=1.5 spaced 5mm and 10mm from drum edge. ULNA: shaft L=250 OD=16 ID=11. Proximal C-socket: ID=18.5 wraps humerus drum with uniform 0.5mm gap. 90° cutout allows flexion. Internal conduit D=4. Tendon pathway through socket base. ASSEMBLY: drum inserts into socket. Gap strictly 0.5mm. Non-intersecting. Pure cylindrical hinge. TISSUE: bones wrapped in gyroid lattice 10mm thick. Period=6 wall=1.2. Lattice ends 10mm from joint creating empty fossa. Outer skin shell 1mm offset from lattice, connected by pillars D=0.8 spaced 4mm grid. Skin smooth, pillars uniform. Print-ready mesh.
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