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Teaching Clock
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A simple clock to teach children how to tell time on an analog clock.
- Ocena
- 4,875 / 5
- Polubienia
- 76
- Pobrania
- 351
- Wydruki
- 6
- Wyświetlenia
- 1743
- Oceny
- 8
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Other Toys & Games
- Licencja
- Creative Commons — Attribution
SzczegółyPliki (11)Wydruki i komentarze (Wydruki: 6) (Komentarze: 10)Remiksy (1)Kolekcje (95)Powiązane
Update 2023-Nov-20
- Modified gears to reduce drag resulting in a much smoother operation.
- Modified minute hand to fit drive shaft tighter, reducing backlash.
- Modified drive shaft to better fit the case.
- All modified files are marked V2.
For those just wanting to update a clock, print the following parts:
- Gear Train: upper and lower idler gears, upper and lower drive gear, drive shaft.
- Minute Hand
Original Post:
- This is a remix of the Robust Teaching Clock over on Thingiverse.
- Gears were updated with spur gears generated by Fusion 360.
- Face updated with two options: inlaid or raised markings.
- Drive gears update with “D” shaft to ensure proper assembly.
- Assembly alignment dots added to ensure proper gear placement.
- About 9 hours total print time.
Printing:
- Layer Height: 0.2mm
- Perimeters: 3
- Infill: 15% rectilinear
- Supports: no
- Rafts: No
- Elephant's Foot Compensation: Set to Zero for the inlaid minute marks.
Assembly:
- Screws required: 8 M3-10 socket head or M3-12 Flat Head.
- Refer to the assembly.pdf for additional details.
Post Processing:
- Inlaid pieces are glued in place with thin CA (super glue) applied with a 25 gauge blunt tip needle dispenser.