3D printing

For this assignment, I decided to model and print a pulley for my MakerFight robot. It will be a T5 pulley with 20 teeth.

3D Modeling

I used Fusion 360 to model my part. You can see it below :

After that I exported my part into CURA to print it.

Here you can find the source file STL.

3D Printing

Parameters for the print

To do my print, I will use the parameters below into Cura 3.2.1. I used black PLA in 2,85mm. The printing time will be of 54 min.

Menu	Parameters	Value
Quality	Layer height	0.15 mm
Shell	Wall thickness	1.2 mm
	Top/Bottom thickness	0.8 mm
Infill	Infill density	20%
	Infill pattern	Tri-Hexagon
Material	Temperature	220°c
	Diameter	2.8 mm
	Flow	110%
Speed	Print speed	50 mm/s
	Infill speed	40 mm/s
	Outer wall speed	30 mm/s
	Inner wall speed	50 mm/s
	Travel speed	100 mm/s
Build plate adhesion	Type	Brim
	Brim width	8 mm

Print

Beginning of the brim	Second layer	Infill with pattern Tri-Hexagon

Result

Result	View of the layers