Introduction

Computer-Aided Design (CAD) and 3D Modeling are essential tools in modern engineering, architecture, and manufacturing processes. These technologies allow for the precise creation, modification, and optimization of designs, reducing the time and cost of physical prototypes and enabling more efficient production processes. This 5-day training course provides participants with a comprehensive understanding of CAD software, 3D modeling techniques, and their applications in real-world scenarios.

Throughout the course, participants will learn how to use popular CAD platforms (such as AutoCAD, SolidWorks, and Fusion 360) to create detailed 2D and 3D models, perform simulations, and prepare designs for manufacturing. The course also covers advanced topics such as parametric modeling, rendering, and virtual prototyping, equipping participants with the skills needed to meet the demands of modern design and production environments.

Objectives

By the end of the course, participants will be able to:

1. Understand the basics of Computer-Aided Design (CAD) and 3D modeling principles.
2. Learn how to create, modify, and optimize 2D and 3D models using leading CAD software platforms.
3. Gain proficiency in parametric modeling and creating detailed designs with constraints and relationships.
4. Perform finite element analysis (FEA) simulations to test and validate designs before physical prototyping.
5. Explore assembly modeling, including how to create complex assemblies and simulate their motion.
6. Learn techniques for rendering and creating photorealistic visualizations of designs.
7. Understand the principles of virtual prototyping and the integration of CAD with 3D printing and additive manufacturing.
8. Develop skills to efficiently manage design files, collaborate with team members, and prepare designs for manufacturing.

Who Should Attend?

This course is ideal for:

• Design Engineers and Mechanical Engineers who need to create precise 2D and 3D models.
• Product Designers and Industrial Designers working on prototypes and product development.
• Architects and Civil Engineers seeking to expand their CAD and 3D modeling skills.
• Manufacturing Engineers and Production Managers involved in preparing designs for manufacturing and assembly.
• Students and Graduates who aim to build a career in design, engineering, or manufacturing.
• CAD Technicians and professionals looking to enhance their proficiency in advanced CAD tools and techniques.

Course Outline

Day 1: Introduction to CAD and 2D Drafting

• Morning Session:

  1. Introduction to CAD: What is CAD and Its Role in Design and Engineering
  2. Overview of Popular CAD Software: AutoCAD, SolidWorks, Fusion 360, and Others
  3. Understanding the CAD Interface: Workspace Setup, Menus, and Toolbars
  4. Basic Drawing and Editing Tools: Lines, Circles, Polylines, and Arcs
  5. Layers, Line Types, and Dimensioning in 2D Drafting

• Afternoon Session:

  1. Working with Blocks and Templates: Standardizing Drawings for Efficiency
  2. Introduction to Parametric Design: Defining Relationships and Constraints
  3. Creating and Modifying 2D Shapes: Trim, Extend, Offset, Fillet, and Chamfer
  4. Hands-On Exercise: Creating a Simple 2D Drawing Using Basic CAD Tools

Day 2: Introduction to 3D Modeling

• Morning Session:

  1. Transitioning from 2D to 3D: The Basics of 3D Modeling in CAD
  2. Understanding 3D Coordinates: Working in a 3D Space and Views (Top, Front, Isometric, etc.)
  3. Key 3D Modeling Tools: Extrude, Revolve, Loft, Sweep, and Subtract
  4. Solid Modeling vs. Surface Modeling: When and Why to Use Each

• Afternoon Session:

  1. Creating Basic 3D Shapes: Cubes, Cylinders, and Spheres
  2. Introduction to Sketching in 3D: Creating Sketches to Define 3D Features
  3. Introduction to Assembly Modeling: Combining 3D Components into a Complex Model
  4. Hands-On Exercise: Building a Simple 3D Part Using Basic Modeling Tools

Day 3: Advanced 3D Modeling and Parametric Design

• Morning Session:

  1. Advanced 3D Modeling Techniques: Working with Sweeps, Lofts, and Revolves
  2. Creating Complex Geometry Using Spline Curves and Freeform Modeling
  3. Understanding Parametric Modeling: Defining Parameters and Constraints for Flexible Designs
  4. Using Assemblies: Understanding Mates, Constraints, and Interference Checking

• Afternoon Session:

  1. Modeling with Sheet Metal and Creating Sheet Metal Parts in CAD
  2. Assembly Management: Managing Components, Sub-Assemblies, and Hierarchical Structures
  3. Introduction to Finite Element Analysis (FEA): Validating and Testing Designs Through Simulation
  4. Hands-On Exercise: Creating an Advanced 3D Model with Parametric Constraints

Day 4: Rendering, Visualization, and Virtual Prototyping

• Morning Session:

  1. Introduction to Rendering: Creating Photorealistic Images of 3D Models
  2. Understanding Materials and Textures: Applying Realistic Materials and Surface Properties
  3. Lighting Techniques for Realistic Rendering
  4. Rendering Settings and Best Practices for High-Quality Visuals

• Afternoon Session:

  1. Virtual Prototyping: Testing and Modifying Designs Before Physical Production
  2. Simulation and Animation: Creating Moving Parts and Simulating Assembly Motion
  3. Preparing Models for 3D Printing and Additive Manufacturing
  4. Hands-On Exercise: Rendering a 3D Model and Creating a Virtual Prototype

Day 5: Integrating CAD with Manufacturing and Advanced Topics

• Morning Session:

  1. Design for Manufacturing (DFM): Optimizing CAD Models for Easy Production
  2. CAD and CAM Integration: Creating Toolpaths for CNC Machining and 3D Printing
  3. Understanding Geometric Dimensioning and Tolerancing (GD&T): Precision in Manufacturing Drawings
  4. Collaborative CAD: Sharing Models and Working with Cross-Functional Teams

• Afternoon Session:

  1. Cloud-Based CAD: Accessing and Managing CAD Files Online (e.g., Fusion 360, Onshape)
  2. CAD Data Management: Organizing, Versioning, and Archiving CAD Files
  3. Trends in CAD and 3D Modeling: The Future of AI in Design, Generative Design, and Augmented Reality
  4. Hands-On Exercise: Final Project – Creating a Complex CAD Model, Rendering, and Preparing It for Manufacturing

Certification

Upon successful completion of the course, participants will receive a Certificate of Completion in Computer-Aided Design (CAD) and 3D Modeling. This certification confirms that participants are proficient in creating 2D and 3D models, utilizing advanced CAD tools and techniques, and preparing designs for real-world applications, including manufacturing and 3D printing.

Participants who demonstrate exceptional skills in their final project will be awarded a Certification of Excellence in CAD and 3D Modeling.