CATIA Mouse.pdf

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CATIA V5R16 surface modeling – Mouse
CATIA V5
Surface-modeling
(Tutorial 2-Mouse)
GSD (Surface-modeling)
Part Design (Solid-modeling)
Assembly Design
A- 1
Version 1b- Sep06
By Dickson Sham (ME dept, HKPU)
CATIA V5R16 surface modeling – Mouse
CATIA Surface-modeling
Tutorial 2A
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Import 2D outline drawing into Catia
Build 3D curves based on the imported drawing
Build the upper surfaces of the mouse (by Generative Shape
Design)
Do the draft analysis to search any undercut portion on the
upper surfaces
Adjust the curvature of the problem surface manually
Build the lower surfaces of the mouse
Convert the surfaces into a solid
Build the parting surfaces based on the imported drawing
Create components from the finished model
Re-assemble the components into a product
Modify the outlook of the master model and then get all
components updated automatically
Tutorial 2B
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Tutorial 2C
Please be reminded that this series of tutorials is designed to demonstrate a design
approach with CATIA, rather than the command itself.
A- 2
Version 1b- Sep06
By Dickson Sham (ME dept, HKPU)
CATIA V5R16 surface modeling – Mouse
Tutorial 2A
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Download the 2d outline drawing (mouse_outline.dxf)
from the web:
http://myweb.polyu.edu.hk/~mmdsham/training%20materi
al.htm
Create a new project folder and store the downloaded file
into the folder
Enter CATIA by double-clicking its icon on the desktop.
(If the license menu pops up, select
ED2
and close
CATIA. Then reopen again).
By default, an empty “Product” file is created. But now,
you don’t need this, just select “File/Close” on the menu
bar.
Select “File/Open” on the menu bar and select the
downloaded drawing (mouse_outline.dxf)
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A- 3
Version 1b- Sep06
By Dickson Sham (ME dept, HKPU)
CATIA V5R16 surface modeling – Mouse
Tutorial 2A
To confirm that the size of the
drawing is correct:-
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Click “Dimensions” icon;
Click on the scale line of the drawing;
Check if the displayed dimension is 50mm; If
not, we need to enlarge or shrink the drawing
into the correct size.
To copy and paste the drawing into 3D
space:-
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Multi-select all entities on the drawing, except
the scale bar;
Click “Copy” icon
A- 4
Version 1b- Sep06
By Dickson Sham (ME dept, HKPU)
CATIA V5R16 surface modeling – Mouse
Tutorial 2A
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Select “File/New” on the menu bar;
Select “Part” as the Type;
Enter “Mouse_mastermodel” as part name;
Leave the two options “Enable hybrid design”
& “Create a geometrical set” unchecked; now
a new empty part is created;
Select Tools/Options/infrastructure/Part
Infrastructure… then
deselect the option
“Enable Hybrid Design inside part bodies
and bodies”
Check if the current workbench has been
“Generative Shape Design”. You can see the
workbench icon at the upper right-hand
corner. If you cannot find the icon, reset the
toolbar layout;
If the current workbench is “Part Design” for
example, select “Start/Shape/Generative
Shape Design”
on the menu bar;
A- 5
Version 1b- Sep06
By Dickson Sham (ME dept, HKPU)
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