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BMFR 4113 – CAD/CAM

BMFR 4113 – CAD/CAM. LECTURE 5 INTRODUCTION TO MODELLING SYSTEM. Learning Objectives. Recognize the basic facilities available in one of a high end CAD systems. Learn the basic use of parametric modelling system in a particular software. Major CAD/CAM systems.

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BMFR 4113 – CAD/CAM

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  1. BMFR 4113 – CAD/CAM LECTURE 5 INTRODUCTION TO MODELLING SYSTEM

  2. Learning Objectives • Recognize the basic facilities available in one of a high end CAD systems. • Learn the basic use of parametric modelling system in a particular software.

  3. Major CAD/CAM systems. 􀀃 Unigraphics 􀀃 Pro Engineer 􀀃 CATIA 􀀃 I-DEAS The modelling methods that are embedded within most major CADCAM systems are: 􀀃 Solid Modelling 􀀃 Surface Modelling 􀀃 Wire frame Modelling 􀀃 Feature-Based Modelling

  4. 7.1 Typical CADs general facilities Fig. 7.1 The Unigrpahics screen appearance before starting the modelling.

  5. CATIA

  6. Geometric Facilities in CATIA

  7. Geometric Facilities in Unigraphics

  8. 7.2 Solid Modelling Example 1

  9. Example 2

  10. Example 3

  11. Drafting

  12. EXAMPLE –step by step

  13. Assembly

  14. Assembly - Example 2

  15. Assembly - Exploded Components

  16. The end

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