DIY plywood 3D printer and its evolution

I want to tell you how we assembled a 3D printer at home, so to speak, from shit and sticks. It was a school project that brought some goodies in its day. 





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Jet engine model on our 3D printers.  Details were printed on both version 1 and version 2.
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Furniture rails 35 * 300 mm
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  • Mega 2560 ();





  • Ramps 1.4;





  • drv8825;





  • e3d V6.





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collection of spare parts for the printer

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The process of transferring drawings to plywood

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Finished extruder assembly before painting

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The printer prints, but with a height of 4 cm
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Ultimate printer upgrade with 11cm print height
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The printing was done on cold glass, and hairspray was whispered from above.
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plastic without backlight
black and white photo when illuminated
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Parameters: layer 0.2, nozzle 0.3 mm, 240 g, speed 30, rollback disabled.  Fishing line 1.5 mm (44 rubles for 50 m).
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Part of the duct

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Flexible cable channel for wires of our printer.  Nozzle 0.3, layer 0.1, printing time 5 hours.
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For the STER-2 project, a blue case was used
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new project for the school olympiad

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General view of the printer
Completed view of the 3D printer
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Photo of our 3D printer at the school city Olympiad
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A case for an amplifier with MP-3 player (it's in my house)
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prize plastic

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-1: 6000 .





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2: 7000 .





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-2 3D- Uni 11-. 








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