WEEK 4 - 10/03/2023

Aurora Spano
20228109
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Exercise 1:


Learning how to use the command "Section".
Starting from the model of a stylized hourglass (2 cones mirrored by the tip),



the circle, ellipse, parabola and hyperbole forms' were made.


Circle:
section (select the lower cone; view xy; 0,0,1)

Ellipse:
UCS (x; 20)
section (select the upper cone; view xy; 0,0,3)

Parabola:
UCS (3p; qua of; 90 toward right)
section (select the lower cone; view xy; 0,0)

Hyperbole:
WCS
section (select both cones; view zx; 0,0.5,0)


Exercise 2:


Creation of an object starting from the hyperbole, using the command "Revolve"



Creation of an object starting from the parabola, using the commands "Spine" (to create a random path) and "Extrude"



DOWNLOAD: solids.dwg

Exercise 3:


Creation of a dice:

Box (0,0,0; 10,10,10)
VSCURRENT (xray)
XL (on borders; Offset of 2.5 for 4 times)
Sphere (int; 1)
Copy and Align (to put the right sphere on the faces of the dice)
Union (make a group of all the spheres)
Substract (first select the dice, then the spheres)
Fillet (r; 0.6)



DOWNLOAD: dice.dwg

Exercise 4:


Creation of a spiral inside a cube:

Box (0,0,0; 10,10,10)
Helix (mid; 4,4,10)
Extrude
Union
Substract




DOWNLOAD: spiral.dwg

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