Introductory description

This module will give participants an in-depth learning experience in computer-aided design and computer-aided manufacturing. Both theoretical concepts and practical applications will be covered.
The module will be delivered in a blended format. In the first (online) part of the module, participants will gain theoretical knowledge on topics related to CAD/CAM.
In the second (face-to-face) part participants will go through a hands-on learning experience based on reverse engineering process. Students will learn how 3D scanning can be used in benchmarking and reverse engineering, they will utilise 3D modelling software to design and create 3D models, then they will learn how CAM and 3D printing can be used in a rapid prototyping manufacturing process.
The topic of Computer Numerical Controlled (CNC) machines will be covered. The module will also explore the simulation of a Flexible Management System and production centres to create a real-time manufacturing environment.

Module web page

Module aims

Outline syllabus

This is an indicative module outline only to give an indication of the sort of topics that may be covered. Actual sessions held may differ.

• Reverse engineering,
• 3D scanning,
• Computer Aided Design: Solid modelling, surface modelling,
• 3D visualization,
• Rapid Prototyping,
• Computer Aided Manufacturing: introduction, NC Basics, tool path generation,
• Additive Manufacturing.
• Manufacturing environment simulation.

Learning outcomes

By the end of the module, students should be able to:

• Understand how CAD tools can be used to enhance the design process.
• Understand how CAD models can be translated into machine tool motion and operations.
• Demonstrate how CAM tools such as CNC machining, additive manufacturing, automation and simulation can enhance manufacturing processes.
• Demonstrate how 3D scanning and 3D printing can be used in benchmarking and reverse engineering.

Indicative reading list

Rapid prototyping: theory and practice, Ali K. Kamrani; Emad Abouel Nasr, Springer, 2006, ISBN 0387232915

Principles of CAD/CAM/CAE systems, Kunwoo Lee, 1st Ed., Pearson, 1999, ISBN 0131784544

CADCAM: principles, practice, and manufacturing management, McMahon, J. Browne, 2nd. ed., Harlow : AddisonWesley, 1998, ISBN 0201178192

Additive Manufacturing: Breakthroughs in Research and Practice, Editors Information Resources Management Association, IGI Global, 2019, ISBN 9781522596257

CADCAM : from principles to practice, McMahon, J. Browne, Wokingham : Addison-Wesley, 1993, ISBN 0201565021

View reading list on Talis Aspire

Research element

As part of the post-module assignment, students will have to research and demonstrate how CAD/CAM can be used to improve the design and manufacture of products.

Interdisciplinary

In this module students will gain theoretical and practical knowledge about:

• reverse engineering,
• 3D scanning,
• CAD (solid modelling, surface modelling)
• Manufacturing methods (additive and subtractive methods)
• Computer Aided Manufacturing (programming CNC machines, generating g-codes by manually writing the code and CNC simulations using Alpha-CAM software),
• virtual reality techniques,
• manufacturing simulation.

Subject specific skills

• generating 3D models
• being recreate an object using reverse engineering
• being able to generate a basic g-code
• being able to run a simple machining simulation
• understanding different 3D printing techniques

Transferable skills

• Critical thinking
• Problem solving
• Verbal communication
• Written communication
• Teamwork and working effectively with others
• Digital literacy
• Professionalism

Apprenticeship related

K2 Materials and manufacture
K3 3D Computer Aided Design and Computer Aided Engineering
K5 Engineering operations and business management
K6 Manufacturing processes

S5 Implement engineering processes
S6 Monitor and evaluate engineering processes

B4 Problem solving orientation: Identifies issues quickly, enjoys solving complex problems and applies appropriate
solutions. Has a strong desire to push to ensure the true root cause of any problem is found and a solution identified
which prevents further recurrence.

B7 Clear communicator: Uses a variety of appropriate communication methods to give/receive information accurately, and in a timely and positive manner.