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I like polygon shapes specially pentagon , so I searched about pen holder with polygon form , and modify it with pentagon open on other sides
material: PLA
Software: Ultimaker Cura
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Design Program : Auto desk Fusion 360
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Software: Ultimaker Cura
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I draw pentagon on Autodesk Fusion 360 with 55 mm diameter, then extrude it with 52 mm height , press shell on top of it with 3 mm thickness , draw random pentagon on it's sides and extrude it with cut to make open on the surface with pentagon shapes , give it matt yellow colour and plastic material ,after I finish the form , I save it as .stl to prepare it for printing
After I finish the setting modifications, I found the printer will take 2 hours , 23 minutes which is very long time , we should make it in 90 minutes not more that , so I saw some videos on you tube to help me how to reduce the time , the links of it :
https://www.youtube.com/watch?v=OuE24F8m-mg
https://www.youtube.com/watch?v=V5g32AtYczE&t=313s
https://www.youtube.com/watch?v=NU1kYEE3qrQ&t=4s
https://www.youtube.com/watch?v=L1wDpz9koII
https://www.youtube.com/watch?v=t_9ADBZVCoA&t=383s
https://www.youtube.com/watch?v=eVP7dVXIhOU&t=114s
https://www.youtube.com/watch?v=4lwApl5d2zo
https://www.youtube.com/watch?v=0H0KhusYHoY&t=200s
so after I watched that videos I reduce Infill to 10% , I make the print speed 60 , infill speed 60 , so the time became 1 hour 19 minutes , after i finish i named the file with : PI3MK2_3dpenholder_1.19h_pla_blue_20g_0.2mm.gcode
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I didn't put any support in the file , so the instructors Mohamed , Basant in the lap advised me to put support the form , so the time increased again , so they advice me to make the support overhang angle to be 55 , support density 7% , support z distance to be .2 to make it easy for me to remove it , so the time of printing became 1 hour , 33 minutes
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after i finished my product i have some scratches on it , so Mohamed advice me to use heat fire on it , and it fixed it
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I think getting familiar with 3d printing machine and ultimaker cura program , practice more with Autodesk Fusion 360 program , all of this steps will help me in final project.
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