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MCE 218 Introduction to CNC Machines

ND2 levelEngineering & Technology19 topics

MCE 218 covers 19 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

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Course outline

The topics this course covers, in teaching order.

  1. Basic concept of CNC machines
  2. CNC machine construction and tooling
  3. CNC system devices
  4. CNC part programming
  5. Introduction to CNC machines
  6. CNC working principles and elements
  7. Types of CNC machines and CNC vs NC
  8. CNC machining processes and axes identification
  9. CNC cutting tools, tool materials and component selection
  10. CNC machine construction and design features
  11. Slideways, balls, rollers and coatings
  12. Motors, leadscrews, swarf removal and safety devices
  13. Tool holders, pallet systems and automatic tool changing
  14. Open-loop and closed-loop CNC control systems
  15. Actuators, transducers, sensors and feedback devices
  16. CNC part programming and programming formats
  17. Canned cycles, subroutines, offsets and compensation
  18. G-codes, M-codes and other programming functions
  19. CNC faults, troubleshooting and preventive maintenance

A sample from this course

One topic, as StudyPath teaches it.

Basic concept of CNC machines

CNC (Computer‑Numerical‑Control) machines are automated tools that use computer‑generated code to control the movement of machine axes. Mastering the basic concepts—what a CNC machine is, how it differs from manual machines, the role of G‑code, and the typical machine components—enables students to read and write simple programs, troubleshoot common issues, and answer exam questions accurately.

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