Fundamentals of Computer Numerical Control (CNC)

0.35 Hrs
SKU: JCOM-40246

Computer Numerical Control (CNC) technology has revolutionized modern manufacturing by integrating digital precision with mechanical automation, enabling consistent production of high-quality components across aerospace, automotive, and medical industries. This course introduces learners to the core principles of CNC systems, exploring how computerized commands control machine tools to achieve micron-level accuracy and repeatability. Students will examine essential CNC components, the Cartesian coordinate system, common machine types, and fundamental programming concepts, including G-codes, M-codes, and work coordinate systems. The course also covers critical safety procedures and preventative maintenance practices necessary for reliable CNC operation in today’s advanced manufacturing environment.

Fundamentals of Computer Numerical Control (CNC)

Course Details

Learning Objectives

By the end of this course, you will be able to:

  • Define what “CNC” stands for and describe its purpose in manufacturing
  • Identify the major mechanical and electronic components of a CNC machine
  • Explain the function of the Cartesian coordinate system in CNC operation
  • Recognize the most common types of CNC machines and their typical applications
  • Describe the fundamentals of CNC programming, including G-codes, M-codes, tool geometry offsets, and work coordinate shifts
  • Apply knowledge of basic safety procedures and preventative maintenance practices to ensure safe CNC operation

Specs

Course Level
Fundamental
Languages
English
Compatibility
Audio, Video, MobileReady, Responsive

Author | Keith Hagan

Keith Hagan is the owner and sole proprietor of Machine Whisperer LLC. With over 25 years of experience in manufacturing and CNC machine tools, he has developed a comprehensive understanding of the industry. His extensive career encompasses expertise in tool cutter grinding, manual and CNC machining, as well as design and process engineering. Throughout his tenure in the machine tool industry, Keith has held various positions including CNC equipment sales, applications engineering, controls, and service. He is widely recognized as the go-to expert for complex problem solving and resolutions, consistently demonstrating top performance across multiple facets of the trade.

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