The task of this week is to design a model of a pen and pencil holder that may rest on a flat surface (Table Top) using Fusion 360 and fabricate it using 3D Printing.
I used:
Pinterest web site for suitable design.
paper and pencil to draw the design.
Fusion360 to draw the design.
Cura software to prepare the file for printing.
3D printer to print the model.
Cura soft ware program
Paper and pencil to draw the design
3D printer
Fusion 360 soft ware program
I searched on Pinterest to find a suitable design that couldn't exceed 30 grams and 90 minutes.
I used paper and pencil and draw the design to imagine its dimensions.
I used cura software to make some modification and make the file ready for printing.
I used Fusion 360 to sketch the design after watching the uploaded videos many times.
I sketched a part of the sketch on x-z plan then revolve it by 360.
I made shell from the top with 3 ml.
I made a fillet for the top and the bottom by 7 ml.
I sketched another part on x-z plane and extrude it by cutting.
I repeated the last part by circular pattern 15 times.
I changed the color from the appearance.
By using cura I set the dimension to reduce the time and the weight as at the beginning I surprised that it needed more than 5 hours and about 60 grams.
I saved the file as a gcod file then I send the file to the memory card after making sure of the dimensions and it doesn't exceed 30 grams or 1.5 hour.
I used clear PLA filament with temp 200 c as written on the filament with out any support and speed was 60.
During the fabrication process after finishing half of the model there was a problem that the fabrications was not smooth and the result is not good. I thought that the I should put support.
By the help of the fab lab specialist E/ Hussien he suggested to decrease the speed.
when the speed decreased to 35 the fabrication becomes very smooth.
Title of Media
I could use this knowledge to fabricate some parts of my final project.
I do a lot of practicing on fusion 360 so I became familiar with it.
in the previous weeks I couldn't deal with the program very well so when I have a mistake I was deleting all the sketch and start again now I can do some modification without deleting whole the sketch.
Title of Media
we sketch the head and the body of this Lego and learnt how to read and sketch complicated design
Self practice activity.