What is a CNC Machine and Who Needs One?

March 26th, 2018

CNC machines are replacing the need for manual labor.

All they need is a set of instructions and they will work by themselves for as long as you want. Also, the end product can be much more detailed and refined than what's possible by hand.

But these machines still require operators. You need to learn how to use one before you can start spitting out product.

You'll need to be educated.

Check out what these machines are, what they can do, and why you need them.

What Is a CNC Machine?

CNC stands for "Computerised Numerical Control." This means you input instructions into a machine that will then follow those instructions exactly.

There is no one type of Computerised Numerical Control machine. It is any manually operated machine that now follows numerical instructions. This includes lathes, mills, and routers.

These machines automate the whole process. Once you input the instructions, there's no need to stick around while the machine does its job.

This process is commonly used for industrial manufacturing. Large Computerised Numerical Control machines can work for hours on end producing parts and pieces that follow the numerical instructions exactly.

It is much more efficient than having someone make all those parts or pieces by hand.

What Can a CNC Machine Do?

It all depends on the instructions they receive and the mind of their operator.

Computerised Numerical Control machines function by subtractive methods, meaning they cut away at the provided material to form an object. This is different from 3D Printers, which function by additive methods, layering materials on top of each other to form objects.

Once you've designed what you want to make and have the material for it, you give the machine its instructions and it will go to work.

You can make all sorts of objects with Computerised Numerical Control machines, including chairs, tables, and art. The possibilities are endless, which makes these great for educational opportunities.

Who Needs a CNC Machine?

These machines are well-suited to classroom environments. This includes K-12 schools, universities, and private education schools.

Classes focusing on STEM education are the perfect way to introduce smaller Computerised Numerical Control machines to your younger students. They can familiarize themselves with the machine's functions in a learning environment.

Even better, your students will be able to learn to create something themselves.

Computerised Numerical Control machines take shop classes to a more advanced level because they increase the end product's possibilities. There are more options for details that the average wood or metalworker can't manage alone.

For the more advanced student (after high school), there are more advanced machines. These will more difficult to learn how to use, but they will represent what you will actually use in your chosen field of employment.

Final Thoughts

Computerised Numerical Control machines are more popular today than they've ever been.

This is largely due to how efficiently one Computerised Numerical Control machine can work for hours on a repetitive process with little to no margin for error. Every product comes out exactly as programmed.

This doesn't mean we don't need workers anymore. Rather, we need more people learning this advanced technology so they can operate these machines.

For more information on which Computerised Numerical Control machines would be suitable for you, please don't hesitate to contact us.