Makerbot (or Creality) Dog. Resized to 176 mm. you can change size, but remember same change to cover bottom part.
Hollow model with 2mm shell. From buttom is cover for remove coins from inside, top is hole for coins.
U can also print only model without coin hole, just dog.
10/2024: New 3MF file, delete some old STL file.
Added new model (VAR D) include new cover for removing the coin (thread). New, modified bottom part model
Added new bottom coin cover with thread:
two-part system. the larger part with an internal thread is glued directly to the piggy bank with the help of superglue, the remaining part serves as a lid (with an external thread, smaller) and is screwed into the glued part
before use, I recommend lubricating the thread with dry soap
3D PRINTING SETTINGS
Print without supports
0,6 nozzle for faster print, or 0,4 nozzle. Any layer height 0,2 - 0,28 - 0,3
PLA is good enough for this model.
If u use bottom cover, u need use also 4x legs (simple with superglue)
The author remixed this model.
Size and remade to piggy bank.