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7 Segment Mechanical Counter v3.0 – 3D printable model from MakerWorld MakerWorld
Engineering

7 Segment Mechanical Counter v3.0

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I'm really impressed with Flower3D's work on this 7 segment mechanical display.I had already seen this concept on YouTube, but the technical solutions adopted by the author are very interesting. So here is Flower3D version 3.0 of its single digit manually operated mechanical counter. I remixed the model by optimizing the printing profiles, re-organizing and renaming the plates, smoothing some surfaces to reduce friction.I also modified the segment parts by adjusting tolerances and adding chamfers to increase their resistance. In the profile provided, you should print only one of the two plates named 'segments, shafts and springs'. The first one has the remixed segments parts.To assemble the display, refer to the author's guide. You will also need the following unprinted parts:1x Rubber band (recommended 2mm x 60mm) - for D-segment1x Rubber band (recommended 2mm x 100mm) - for A, B, & C segmentsPush-Action Option A: 2x Coil Springs (4mm x 50 mm): https://amzn.to/4cZH
Category
Engineering
Source
MakerWorld
Published
Updated
What you need to print this: Intermediate Low confidence
Single piece
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 1/3
Printer
FDM / FFF
File format
STL
Material
PLA
Post-processing
Sanding
Software
Cura, PrusaSlicer, or similar
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