Thingiverse
Hand Cranked Turntable for Photogrammetry
por ArtistciMusician
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This is a redesign of https://www.thingiverse.com/thing:3723618. I completely remade every piece from the ground up.
When I printed the original design I ran into a couple of issues that pushed me to make some changes to the design.
1. The legs attaching at 2 different place on the outside bearing actually cause the bearing to flex, changing the shape and cause the inner part of the bearing to rub the outer part. Changing to one attachment point of the legs removed this issue.
2. Printing the bearing as one whole unit caused 2 issues. The first is that for obvious reasons there was added friction because of the small bits where the outside and inside print overlapped. This was most likely due to printer or filament error. The second issue was that I wanted to be able to use anti-friction tape between the two parts of the bearings. In my adjustments the outer bearing is not split horizontally in half and a place to use screws to hold the two halves together have been added.
When I printed the original design I ran into a couple of issues that pushed me to make some changes to the design.
1. The legs attaching at 2 different place on the outside bearing actually cause the bearing to flex, changing the shape and cause the inner part of the bearing to rub the outer part. Changing to one attachment point of the legs removed this issue.
2. Printing the bearing as one whole unit caused 2 issues. The first is that for obvious reasons there was added friction because of the small bits where the outside and inside print overlapped. This was most likely due to printer or filament error. The second issue was that I wanted to be able to use anti-friction tape between the two parts of the bearings. In my adjustments the outer bearing is not split horizontally in half and a place to use screws to hold the two halves together have been added.
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