Introduction

The evolution of Computer Numerical Control (CNC) machining has revolutionized modern manufacturing by enhancing precision, automation, and efficiency. This intensive hands-on workshop provides participants with an in-depth understanding of CNC programming, machining operations, tooling selection, and troubleshooting techniques. The training covers both theoretical concepts and practical applications, allowing participants to operate CNC machines, program toolpaths, and optimize machining processes for higher productivity and quality control.

Objectives

By the end of this workshop, participants will:

1. Understand CNC machine components, operations, and safety protocols.
2. Learn G-code and M-code programming for CNC lathes and milling machines.
3. Master workpiece setup, tool selection, and cutting parameters.
4. Gain hands-on experience with CNC turning, milling, and multi-axis machining.
5. Explore CAD/CAM software integration for CNC programming.
6. Optimize machining strategies for efficiency, precision, and minimal tool wear.
7. Diagnose common machining defects and apply troubleshooting techniques.
8. Learn about smart manufacturing, automation, and Industry 4.0 integration.

Who Should Attend?

This workshop is designed for:

• Mechanical and Manufacturing Engineers working in machining and automation.
• CNC Programmers and Machine Operators looking to enhance their skills.
• Production Managers and Quality Control Specialists overseeing CNC processes.
• Technical Instructors and Trainers in machining and manufacturing fields.
• Engineering Students and Researchers interested in modern CNC technology.

Workshop Outline

Day 1: Introduction to CNC Machining and Machine Tools

• Morning Session:

  1. Overview of CNC Machining and Machine Tool Evolution.
  2. Types of CNC Machines: Lathes, Milling Machines, Multi-Axis Centers.
  3. Machine Tool Components and Coordinate Systems.
  4. CNC Safety Standards and Best Practices.

• Afternoon Session:

  1. Workholding Devices: Chucks, Vices, Fixtures, and Clamps.
  2. Tooling and Cutting Parameters (Speed, Feed, Depth of Cut, Coolants).
  3. Hands-on Workshop: Machine Setup and Tool Selection.
  4. Case Study: Improving Machining Productivity.

Day 2: CNC Programming (G-Code and M-Code) Fundamentals

• Morning Session:

  1. Understanding CNC Programming Syntax and Structure.
  2. G-Code Commands for Motion Control (Linear, Circular, Dwell, Cutter Compensation).
  3. M-Code Commands for Auxiliary Functions (Spindle Control, Coolant, Tool Change).
  4. Programming a Simple CNC Lathe and Milling Operation.

• Afternoon Session:

  1. CNC Programming Exercises: Tool Path Optimization.
  2. Simulation and Verification of CNC Programs.
  3. Hands-on Workshop: Writing and Running Basic G-Code Programs.
  4. Debugging Common CNC Programming Errors.

Day 3: Advanced CNC Programming and CAD/CAM Integration

• Morning Session:

  1. CAD/CAM Software Overview (Fusion 360, Mastercam, SolidCAM, Siemens NX).
  2. Creating 2D and 3D Toolpaths in CAD/CAM.
  3. Post-Processing and Machine-Specific Code Generation.
  4. Simulating Tool Paths to Prevent Collisions and Errors.

• Afternoon Session:

  1. Multi-Axis Machining and Tool Path Optimization.
  2. Hands-on Workshop: CAD/CAM Programming and Simulation.
  3. Case Study: CNC Machining in Aerospace and Automotive Industries.
  4. Future Trends in CNC Automation and Digital Manufacturing.

Day 4: Practical CNC Machining and Troubleshooting

• Morning Session:

  1. Setting Up and Calibrating CNC Machines for Precision Cutting.
  2. Tool Wear Analysis and Cutting Fluid Optimization.
  3. Common CNC Machining Defects and Root Cause Analysis.
  4. Best Practices for CNC Machine Maintenance and Calibration.

• Afternoon Session:

  1. Hands-on Workshop: Executing a CNC Machining Project.
  2. Troubleshooting Machine Malfunctions and Program Errors.
  3. Optimizing Cycle Times for Productivity and Cost Reduction.
  4. Panel Discussion: Industry 4.0 and the Future of CNC Machining.

Day 5: Advanced Applications and Certification

• Morning Session:

  1. CNC Machining for High-Precision Industries: Medical, Defense, Energy.
  2. 5-Axis CNC Machining and Complex Part Manufacturing.
  3. Smart Manufacturing and IoT-Enabled CNC Machines.
  4. Additive Manufacturing and Hybrid CNC-3D Printing Integration.

• Afternoon Session:

  1. Final CNC Machining Project: Designing and Producing a Custom Part.
  2. Workshop Review and Q&A.
  3. Assessment and Certification Exam.
  4. Certification Ceremony.

Certification

Upon successful completion of the workshop, participants will receive a Certificate of Completion in CNC Machining and Machine Tools, signifying their expertise in CNC programming, machining operations, CAD/CAM integration, and troubleshooting techniques.

Key Benefits of the Workshop:

✔ Hands-on CNC Machine Operation in a real-world manufacturing environment.
✔ Practical Training in G-code programming, CAD/CAM integration, and multi-axis machining.
✔ Industry-Relevant Case Studies from automotive, aerospace, and precision manufacturing.
✔ Expert-Led Sessions by CNC specialists and industry professionals.