2. Computer-Aided Design

Now we are gonna learn about design, or at least put in practice some of the stuff I learnt this week

Let´s get some design done (1st step)

My mission was to get like a watermark, I´m aiming to use it for all my projects, something like a personal logo

I remembered i used to hace an unicorn I loved in primary school, so i looked for it, and found it, i just wanted to

use it as a reference.

So, I took a picture with my phone...

Now, I used that image to draw over it, i decided to use Illustrator, so I opened a new file, and inserted the image

Created a new layer to work over it:

And, started to use the pen tool, to draw over it, i discovered, I am not as good as I thought I would be hahaha

And this is what i got:

But that was only the beggining, i wanted a different pose, so i selected the head, and turned it around

Ereased the original one, and inserted the new head, now it has a different pose, and I added some eyes, to make it

look cute

Saved it as png and it was ready to go.

SOME 3D NOW

Okay, so I´m something like a collector of diecast cars, and i wanted to do like a base to display them

The reason for it, is that my cars are always rolling around whenever I put them in a solid surface

So I took some measurements:

With those, I got my main measurements: I was gonna need a rectangle of 10 x 5 cm, the wheels are about 4mm

and since I wanted it centered on the base, I needed do leave something close to 2.5 cm from the center to the rest area of the wheels.

So, with those, I got hands on it, first thing, open Catia then start> mechanical design> part design

Now, naming the project, I just named it caballo for no reason at all

I selected the xy plane to work, just click on it

Used the rectangle tool, to make the base of it

Used the rectangle tool, to make the base of it, and went out of the sketch

Next, used the pad option to give it 3mm of volume

Got my base!

Made a new sketch over the last rectangle, and drew the little holes where I´m gonna set the wheels of the car

Used the pocket tool, and just used 1mm cause I dont want to hide too much of the wheels

Lookinnnn´ fineee

And something like my first hero shot, this would look like, when I print it in 3D, I think we are gonna learn that eventually

We are done for today, thank youuu

MY FILES