3D-scan turning table
par Rogue_72
Fichiers imprimables (12)
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3mfBase_plate.3mf
216 Ko · 1 863 téléchargements
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3mf
Worm.3mf
157 Ko · 1 851 téléchargements
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3mf
Worm_turning_knob.3mf
245 Ko · 1 847 téléchargements
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3mf
Worm_gear.3mf
177 Ko · 1 847 téléchargements
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3mf
Scanning_table.3mf
155 Ko · 1 848 téléchargements
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stlBase_plate.stl
405 Ko · 2 176 téléchargements
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stlWorm.stl
304 Ko · 2 122 téléchargements
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stlWorm_turning_knob.stl
348 Ko · 2 106 téléchargements
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stlWorm_gear.stl
316 Ko · 2 115 téléchargements
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stlScanning_table.stl
364 Ko · 2 034 téléchargements
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stlScanning_table_v2.stl
298 Ko · 408 téléchargements
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3mf
Scanning_table_v2.3mf
365 Ko · 320 téléchargements
Description
The goal of this project was to make a simple 3D printable turn table for 3D scanning of small objects.
The model is hand-driven, by turning a knob that drives a worm drive with an attached scanning table. For 3D scanning using Photogrammetry, the notch in the knob can be used to estimate the revolution of the scanning table. For a full 360 degree revolution of the scanning table, the knob has to be turned fully for 60 times.
To obtain a high gear ratio, I used a worm drive instead of spur gears. I followed the tutorial by Igor Gaspar from My Tech Fun to model a worm(screw) and worm wheel (or gear). The five parts in this model were designed using the ‘Not for commercial use’ free version of Autodesk Fusion 360. I used an offset of -0.2 mm for parts such as rotating bodies, gear teeth, or threads. The five parts can be printed without supports.
https://youtu.be/scXE6pZcmxA?feature=shared
Update: 08-05-2023 (Scanning table)
- I oriented V2 of the scanning table correctly for printing (file: scanning_table_v2).
Update: 23-04-2023 (Scanning table)
- I extended the offset of the thread for the scanning table (5 mm, file: scanning_table_v2).
- Now, there is more space between the worm bracket (base plate) and scanning table.