3D printer test
Some photos of first “serious” parts made with new all metal extruder and CNC 3D printer.
All prints are made with ABS, without heated bed! Part scale: diameter is 10mm.
Contact: info@pavlin.si
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Some photos of first “serious” parts made with new all metal extruder and CNC 3D printer.
All prints are made with ABS, without heated bed! Part scale: diameter is 10mm.
Machine with new motion controller performs very well. Continue reading ‘First 3D print with new machine’ »
Time to reinforce machine’s stand. Continue reading ‘Testing 15 m/min feed rate for 3D printing purposes’ »
I’m so happy it works. So far only X axis.
I’m using +42V and +5V supply from Isel power brick to power Isel step drivers (X and Y). I also added MW switcher to get +12V supply for Ultimaker motherboard. Next step is connecting Y axis and adding stepper drivers for Z and extruder.
This is my design of an extruder for filament in wire shape. It is designed to precisely extrude plastic wire with 1.75mm in diameter. Extruder will be used on Isel cnc machine capable of driving 2kg spindle with high speed acceleration. Weight wasn’t an obstacle so I made it heavy duty.
I’m using small stepper motor with integrated gearbox which reduces it’s rpm and increases torque. Wire meets the gear with sharp edges which pushed wire further through heat sink to hot end.