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. 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
7.1 Typical CADs general facilities Fig. 7.1 The Unigrpahics screen appearance before starting the modelling.
CATIA
Geometric Facilities in CATIA
Geometric Facilities in Unigraphics
7.2 Solid Modelling Example 1
Example 2
Example 3
Drafting
EXAMPLE –step by step
Assembly
Assembly - Example 2
Assembly - Exploded Components
The end