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Pro/Engineer

Pro/Engineer. Nate Bradley. Pro/Engineer. “A feature based, parametric , solid 3D geometric modeling CAD/CAM package that enables a user to develop all aspects of a product design in a concurrent manner.”. Feature. Parts are created as combination of engineering features

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Pro/Engineer

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  1. Pro/Engineer Nate Bradley

  2. Pro/Engineer • “A feature based, parametric, solid 3D geometric modeling CAD/CAM package that enables a user to develop all aspects of a product design in a concurrent manner.”

  3. Feature • Parts are created as combination of engineering features • Features are specified based on setting the values and attributes of elements • Features have vertices, edges, surfaces, volume and mass properties • Protrusion, holes, cuts …

  4. Parametric • The physical shape of the part or assembly is driven by the value assigned to the attributes (primarily dimensions) of its features. • May change dimensions or attributes at any time • Relations

  5. Solid Modeling • Model has volume and can have mass if density is specified • Surfaces are automatically created when removing material • May only create realizable objects

  6. Pro/E System Organization • Pro/E system is divided into a number of specialized modes including: • Part - 3D • Assembly • Drawing • Manufacturing • Sketcher – 2D

  7. Example Assembly

  8. Part Assembly Drawing Manufacturing Pro/E Modes

  9. Datum Planes in Pro/E • Datum planes are used as references for constructing the model • Datum planes are not geometry features but act as reference when you sketch a feature, orient the model, assemble components, etc. • 2 sides: Yellow + Red, depending on which side is facing the screen • Arrow Direction:

  10. Parent/Child Relations • A child feature is one that references a previously created parent feature • A change in a parent feature may potentially affect a child feature

  11. Pro/E Storage • Storage during a session • Set Working Directory – CAE etc. • Trail files - Keeps track of everything you do during a session. If you exit w/o saving, you can play a trail file to get back what you lost • Delete Old Versions

  12. Pro/E Tutorial • Spin, Pan, Zoom • Part Creation • Units • Sketching • Dimensioning • Extruding • Cutting • Revolving • Editing • Saving • .prt • .igs

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