Extruder for 3D printer
Bowden extruder for a 3D printer with minimal gaps and no extra parts. An eccentric is provided for compressing the spring and releasing the filament rod. Filament replacement with one hand, fixation of the Teflon tube directly on the housing.
The cheapest Chinese extruder served as a donor for a homemade extruder.
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Random DIY
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I decided to try how my homemade 3D printer will cope with small models, for this I chose mini-toys and printed them.
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This thermometer hung outside the window for several years, due to temperature changes the plastic mount literally crumbled into small pieces in hands. Repairing a thermometer with a 3D printer cost ten minutes of modeling and a few grams of plastic.
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For my daughter, I printed a little Wally made of plastic, she is crazy about this toy, especially since dad made a toy.
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The 3D model of the fan is very simple, easily wound on a collet clamp. I put it on my CNC machine. The first launch proved to be very good, all the chips are scattered to the sides, clean under the cutter.
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A simple planer from an old chisel, a couple of pieces of wood and two pieces of plexiglass.