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Anonymous1770783087
02-20 14:02
Model Name
braille math board 3d model
Tags
props
3d printing
realistic
Prompt
Design a 3D printable educational tactile board for teaching mathematics in Braille. The board should be rectangular (approx. 200mm x 200mm) and 6mm thick. On the surface, include a grid of evenly spaced circular holes arranged in Braille cell format. Each Braille cell must follow standard proportions: 2 columns x 3 rows per cell 2.5mm spacing between dots inside the cell 6mm spacing between separate cells Each hole should be 5.8mm in diameter and 4mm deep. Design removable spherical peg pieces (small rounded dots) that fit into the holes: Peg head diameter: 6mm Peg stem diameter: 5.6mm Peg total height: 6mm Slight tolerance for easy insertion and removal Include multiple Braille cells arranged in rows to allow children to build mathematical operations (numbers and symbols like +, −, =). Corners should be rounded for safety. The design must be simple, clean, and optimized for FDM 3D printing. No supports required. Flat bottom surface.
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Anonymous1770783087
Anonymous1770783087