Understanding the CNC Machining Process

Apr 4, 2023 Kari Chapman
CNC Machining Process
All Woodworking on our farm 0

Overview of CNC Machining Process

So the process itself can be quite easy or downright hard... really depending on your own skill level at the time when you learn this process.  

To sum it up, I again, leave it up to Thomasnet to share their wisdom.  

https://www.thomasnet.com/articles/custom-manufacturing-fabricating/understanding-cnc-machining/#over

CNC machining has evolved from NC machining and uses computer controls to power and adjust machine tools in the crafting and machining of materials such as metal, plastic, wood, foam, composite, etc. into custom parts and designs.  Regardless of the varieties of CNC machining operations, the core principles involved remain consistent. The basic CNC machining process includes the following stages:

  • Designing the CAD model
  • Converting the CAD file to a CNC program
  • Preparing the CNC machine
  • Executing the machining operation
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CNC Machine
  • Kari Chapman
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CNC, What is it? What does it even mean???
CNC 101: According to: Thomasnet CNC stands for 'computer numerical control', and is a subtractive process harnessing computer-controlled methods and machines to cut material away from a base, or 'blank', creating a custom-made part. This process can be used to process a broad selection of materials, including metals, plastics, wood, glass, foam, and composites. It is ideal for CNC machining of large parts and prototypes in telecommunications, and machining aerospace parts with high tolerance requirements. The distinction between CNC machining and CNC machine is key—the former is a process, and the latter is a tool. A CNC machine (sometimes inaccurately labeled a C and C machine) is an automated device equipped for CNC machining operations. I saw my first video of this process and fell in love!    
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