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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
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Version 1b- Sep06 By Dickson Sham (ME dept, HKPU)

CATIA V5R16 surface modeling – Mouse

CATIA Surface-modeling

Tutorial 2A
– – – Import 2D outline drawing into Catia Build 3D curves based on the imported drawing Build theupper 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 productModify the outlook of the master model and then get all components updated automatically

Tutorial 2B
– – – – – – – –

Tutorial 2C

Please be reminded that this series of tutorials is designed to demonstrate a design approach with CATIA, rather than the command itself.
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Version 1b- Sep06 By Dickson Sham (ME dept, HKPU)

CATIA V5R16 surface modeling – Mouse

Tutorial 2A
• Download the2d 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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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:• • • Click “Dimensions” icon; Click on the scale line of the drawing; Check if thedisplayed 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:• • Multi-select all entities on the drawing, except the scale bar; Click “Copy” icon

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Version 1b- Sep06 By Dickson Sham (ME dept, HKPU)

CATIA V5R16 surface modeling – Mouse

Tutorial 2A
• • • • 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 theworkbench 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)







CATIA V5R16 surface modeling – Mouse

Tutorial 2A
• Select “Insert/Geometrical Set…” on the menu bar; thenclick ok to confirm; (This geometrical set is going to store all three reference views of the mouse)

• • •

Click “Sketch” icon and select xy plane; Click “Paste” icon to paste the drawing onto the xy plane; Click “Exit” icon to exit the sketcher mode. (Now “Sketch.1” is stored in “Geometrical Set.1”)

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Version 1b- Sep06 By Dickson Sham (ME dept, HKPU)

CATIA V5R16 surface modeling– Mouse

Tutorial 2A
To split the drawing into three individual views and position them:• • Duplicate two more “Sketch.1” by copyand-paste function; Rename them as “Top View”, “Side View” & “Front View” ; Click “Plane” icon; Select “offset from plane” as type; Pick xy plane as reference; Enter 150mm as Offset value; Click ok to confirm; Create an offset plane, 150mm from yz plane; Create an...
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