Transcript Presentation 1 - The Plane Wing - Teachnet UK-home

This is what we want to
draw
Extrude
Round Edges
Mirror
Open a new design
Do this by
•Clicking on file
•Click on new
•Select design
•Click on o.k.
This is what will appear
We now need to view
all the workplanes
Selecting the
lateral
workplane
•Do this by
Clicking on the
workplane
selector
•Then click
twice quickly
on the lateral
workplane
once it has
gone bright
blue
•The properties
box should
appear
•Click on o.k.
•Look directly onto
this workplane by
rotating the design
using the keyboard
arrows.
•Create a new sketch
on the lateral
workplane by
clicking on
workplane menu then
clicking on new
sketch
•Make sure filled is
ticked and name it
wing profile. Check
lateral is selected.
•Draw a circle by
clicking on the circle
tool then clicking
and holding the left
hand button and
dragging the mouse
•Give it a dimension
by selecting the
dimension tool and
passing the mouse
over the circle, when
it goes bright blue
click and drag to the
side. A dimension
should appear.
•Select the
dimension to
change it by
selecting the
annotation
selector and
clicking twice
quickly on the
dimension. A
properties box
should appear
•Change the
length to 10 mm
and click on o.k.
•Add a curved line
starting at the circle.
Do this by clicking on
the curved line tool
and clicking on the
edge of the circle
Hold and drag the
mouse to draw a line.
•Give it a dimension
by selecting the
dimension tool,
clicking on the circle
so it goes red, click
and hold on the end of
the curve and drag off
above.
•Select the
annotation selector
and click twice
quickly on the
dimension when it
goes bright blue.
The properties box
should appear
•Change the length
to 50 and click on
o.k.
•Add a curve to the
bottom by clicking on
the curve tool and join
the shapes
•Cut away the circle
portion not needed
using the delete line
segment tool. Click on
it, move to the circle.
When the portion goes
bright blue press
delete.
•The shape should fill,
if not zoom in using
shift – Z and check for
stray bits of lines. Use
the delete segment tool
to remove them.
•The shape should
have filled, if not
check for gaps or
stray bits. Join
gaps by selecting
the curve,pressing
delete and redrawing it
•Extrude the shape
by clicking on the
extrude tool
•Make sure add
material is
selected. Drag the
shape the required
length using the
yellow handle
View the wing from above, use the
keyboard arrows to rotate it
•Select the base
workplane by clicking
on the workplane
selector then clicking
on the base workplane
twice quickly
•Add a sketch to it by
selecting new sketch
from the workplane
menu.
•Make sure filled is
selected and call it
wing above. Make
sure base is selected.
Mirroring the lines
we draw
•Draw half the wing
using straight lines
and curves, click on
the straight line tool
and circle tool to do
this.
•Use the delete line
segment to remove
unwanted sections
such as these, click on
the tool, pass over the
segment and when it
goes bright blue press
delete N.B.Be careful
not to pick up the side
wing profile, use the
selector tool and hold
down shift to collect
the lines individually
if this is a problem
•Draw a straight line through the
middle of the wing using the straight
line tool
•Select Mirror from the line menu
•Make sure the
lines tab is
selected
•Select the wing
lines by clicking
on the shape
selector then
clicking, holding
and dragging a
box around the
wing lines
•Select the axis
tab and click on
the centre line.
•Select the
rectangle tool
•Click and hold
then drag a
rectangle around
the wing profile,
it should fill.
Use the delete
segment tool to cut
away the centre
lines. When the
line goes bright
blue click delete.
This will take a
while because the
axis and original
lines need
removing
•If the wing
extrusion does
not reach the end
of the shape
change it by
clicking features
in this menu and
clicking twice on
the first
extrusion
•This should
produce a
properties box,
change the
distance
•Click on o.k.
Rotate using the keyboard arrows.
View the wing from the side.
Using an extrusion to
change an objects shape
•Select extrude.
•Make sure
subtract
material is
selected.
•Pull the
extrusion over
the wing using
the yellow
handle.
Select Component selector to see the wing
•Select the end
surfaces using the
surface selector.
Click on the end
of the wing.
•Select round
edges
•Choose a radius
that is small
enough for the
edges to support.
Type it in and
click on o.k.
•Rotate the wing
using the keyboard
arrows to view it
from above
•Select the workplane
menu and click on
new sketch
• Make sure filled is
ticked and select the
base workplane from
the drop down menu.
Call it hole
•Draw a circle
using the circle
tool
•Select the
dimension tool
•Click and hold on
the circle then drag
to the side
•The dimension
should appear
•Click on the
annotation selector
•Click quickly
twice on the
dimension and the
property box
should appear
•Change the length
to 5mm and click
on o.k.
•Click on the
dimension tool
•Click on the
circle
•Click and hold
on the edge line
and drag the
dimension
downwards
•Do the same to
add a dimension
between the circle
and the top edge
Add second hole by
selecting the circle tool,
clicking on the drawing
and dragging
•Add a dimension by
clicking on the dimension
tool then clicking and
hold on the circle when it
goes bright blue, drag to
the side.
•Double click on the
dimension that appears to
select and change it.
Draw a dimension
between the centres of
the circles. Do this by;
•Clicking on the
dimension tool
•Clicking on the first
circle when the black
square appears
•Clicking on the second
circle when the black
square appears, hold
and drag the dimension
that is created to the
side.
•Select the
annotation
selector and
double click on
the dimension.
A property box
should appear
•Change the
length in the
length box
•Add a
dimension
from the wing
edge to the
centre of the
hole
•Select the
dimension by
double clicking
on it with the
annotation tool
•Make the
length match
the top
distance
•Click on o.k.
Add other holes and dimension in the
same way on the other side so they
match. Click here to return to slide 24
to repeat the process.
•Extrude the holes
upward through
the wing using the
extrude tool,
make sure the
subtract material
button is pressed.
•Click and drag
the yellow handle
Save copy as
Top wing so
you have an
identical wings
if you decide to
make a bi-plane
•Click on file
•Click on save
copy as
•Enter top wing
as file name
•Click on save
•Rotate the
drawing using
the keyboard
arrow keys
•Select the base
workplane by
clicking twice
quickly on it.
Adding the block used to
anchor it to the planes
body.
•Rotate the wing so
you can look
straight on to it
•Select the
workplane menu
and click on new
workplane
•Make sure offset
is selected and call
it joint block
•Use the yellow
handle to drag it so
it is just below the
wing.
•Rotate the wing
using the keyboard
arrows.
•Select the
workplane menu
and click on new
sketch
•Make sure filled is
clicked and it is on
the joint block
workplane
•Call it block
•Zoom in
using shift – Z
and draw a
rectangle
using the
rectangle tool
•Click where
the top corner
will be and
drag the
pointer to the
bottom corner.
Adjust the sides of the
rectangle so they line
up with the cut outs.
•Select the shape
selector
•Move it over the lines
of the rectangle
•When it goes blue
click once to select it
then click, hold and
drag the line with the
mouse
•When it’s in the right
position let go.
When you have
repositioned all the
lines extrude the
rectangle to the top of
the wing. Do this by;
•Clicking on extrude
•Make sure add
material is selected
•Drag the rectangle
using the yellow
handle
Rotate the wing to check the shape
using the keyboard arrows, create a
file called plane and save to it.
The Finished Wing