>> This is a tutorial for Lab Number 6.
We are given the top view, the front view, and the solid
and this is how the isometrics would look like.
We start by going to snap settings;
making sure that we have two D nodal [phonetic]; isometric snap
to the grid is on; the snap is on; 2 D nodal space is
when we have dots rather than--
and then also polar tracking at 30 degrees.
Okay. We start by creating a--
the box representing the overall dimensions of height of 4,
depth of 6, okay so we can complete the right plane here,
and then we can go to the front.
The overall width is numb eight inches and then the height
of course is as we said earlier 4, completing the front
and take notes that you can use the control E
to change the position of your apparent position of the plane
of your cursor's up on the top now.
It's 6-- that completes our-- so the toggle switch control E
when change the position to cursor from the front top and--
now we copy, we create construction lines
by copying this line here at a distance that's 1 above it
from the front, and then copy this line also
from this current position to a position that is 3 units
to the left of it, and on the other side 3 units also,
so it will be 5 from the right.
So and then do we do 2 more copies .5 to the right and .5
to the left of the-- and then we copy this one also at 2
and then another 2 would be 4.
Okay. The next thing were going to do is we're going
to start trimming, okay.
The top plane, the lines in the top plane, with these two
as the cutting edges press enter.
And then between them and then trim away the parts of the lies
that you want to disappear.
This part here and this part here, and this part here.
Okay. And then we trim again this time we'll just short
little lines as our cutting edges.
Select cutting edges, and then press enter now select lines
to trim away just click on the parts you want to trim away.
And then next thing we're going to do is create a line okay.
From this corner here down word 1.5
which is 4 minus 2.5 from the drawing.
Then were going to make that a copy of that line
from its current location as the base point
to its new locations here, here, maybe one here and here as well.
Okay. Let's try the left side also, one here and one here.
So we make copies, and then we're going
to make a greater line from here to here.
Starting to complete our front and then were going
to make copies of that line that we just created.
Copy of that line.
Current location to this destination.
One here, one here, and also one back here.
Whoops that we forgot a vertical line here.
Let me just add that now.
Then the next thing were going to do is,
okay from its current location, its initial base point
to this second location here and also one back here.
And then what's the next thing we can do, we can create a line
from this position at the distance of 2.5.
Okay. And then extend to this boundary press enter this
line here.
Okay. And then make a copy of this line
from this current location to this second
to displacement point.
Okay, we're getting close.
We just need to extend it to this line this line to go
down a little bit okay.
And then we can clean this up by trimming; using this, this,
and this is cutting edges.
Press enter and then this other line we're trimming away one
here, one here, one here and one here.
Then a trim also this one here using this as the boundary
from that line here, and a trim, another trim on the other side
with this is the boundary.
Press enter in these two little parts of the line
to be trimmed away and then we just need
to erase this line here.
It's not going to be visible in this one here.
Erase as well. So I think the right side is okay now.
Make a line now from this to one unit above it.
The corner here.
One unit okay.
Then line, that's horizontal line that's corresponding
to the left all the way to the back
but then it would end here then we can make a copy
of this line here from this current location to over here
because we are going to use
that to create a line the starting point
of the inclines from here to there.
Two units from the front, so 1, 2, 3, 4.
2 units. Okay.
And then we can trim it using this and this,
and this, as our cutting edges.
Press enter.
Trim this away.
From that away.
Trim that away.
Okay. Then we can erase this line here obviously,
we need to clean this up a little bit.
Another trim using this line and this line as cutting edges.
We can trim this part here that's going to be hidden
and this part here also that's going to be hidden.
And then this-- erase that extra line
because you are not going to see that.
I think we're done.
We-- now next thing we do is zoom in a little bit
and focus on the top.
We're going to create an ellipse
but the ellipse is an iso-circle--
it's an isometric circle appears with an ellipse.
Here's the center, make sure that your cursor is
in the right orientation, the top, and then the radius is one.
Then we press control E, control E twice to switch the position
of the cursor to the front now,
and then do another ellipse axis end and then indicate I--
type I for iso-circle-- and then here's the center.
Click on the center, and the radius is .5.
Then just create two lines vertical lines one
of the left side repeat one on the right side
and then just trim using the two short vertical lines
as our cutting edges.
Click, click to clean this up.
One more line and from the bottom from this let me turn
up the grid so I can go to the exact intersection there
and then I think we're done.