Guide to Start Training Before Buying CNC Machinery for Sale

Written by Andy Glibert
12 · 28 · 21

CNC (Computer Numerical Controlled) machines are complicated to operate if you don’t have the right training for it. They are used in the manufacturing industry to cut and mold materials like metal to high precision and accuracy. The complex mechanisms require expert handling by professionals to operate them properly. It may look impossible at first but you can get there! On the contrary, it can be a pain in the neck when these machines break down as they can take a long time to fix. Not something you want to be the reason for. So, let’s help you prepare before you buy CNC machinery for sale.

In this blog post, we will discover why you need CNC machines and how you can prepare yourself to use them.

Importance of Training Before you Buy CNC Machinery for Sale:

Industrial machine tools have removed the need for manual labor as they produce end products with virtually no variation. They are precise down to the thousandth of a millimeter in accuracy, something humans can never achieve on their own. But what good would they be if you can’t use them?

Why do you need CNC machines?

CNC machines provide you with the consistency in the products you make. They can ease your entry into the manufacturing industry by giving you precision, multitasking and automation. CNC machines, depending on how many axes they support, can work up to 9 planes of movement. It also translates to being able to do more than one task at once. All it requires on your end is a code with instructions that the machine follows to cut and shape your material of choice precisely.

The three basic types of machines you can go for are:

  • Milling Machine:

Used mainly for cutting and shaping metals and other hard substances like wood by using coded instructions.

  • Drilling Machine:

Drilling machines are used to drill holes of different sizes in metal to fit screws and bolts.

  • 3D:

Coupled with advanced software and a powerful router, CNC machines can be used to make 3D shapes using metal and plastic.

An experienced CNC machine company like Flint Machine Tools makes sure you know everything about the machines before you buy them.

CNC Training:

Here is a short step-by-step instruction guide to help you steer your way through CNC training.

  • Getting yourself enrolled in a class:

Training classes to use CNC are widely available and easy to get into. All you require is a high school diploma and you are good to go. However, it is important that you take classes from a quality instructor who knows all the tiny details of CNC and can answer specific questions.

  • Get the right training:

Finding the right apprenticeship is crucial, as textbook knowledge is not sufficient to equip you to use a CNC machine. Physical hands-on experience is significantly better than just learning how to use the machine from a user manual or classes, provided there are levels to this.

  • Certification:

Once you have the right training, it’s time to get certified. Getting your certificate from a known organisation like Haas or NIMS can help you further your CNC journey easily.

These were the basics every beginner can use to get started in the manufacturing business. Even if you are the owner and want your employees to be qualified, having an in-depth know-how of CNC machines can help you evaluate them better and check if they are doing their jobs right. Before you buy CNC machinery for sale, we recommend you go over this quick guide!

For further information, visit the FAQs section below.


Is CNC hard to learn?

Basic CNC is not hard to learn however if you are looking to excel in the field, you will have to put in effort and clear some demanding courses. Having a good grip on basic math and mechanics can help make the process easier.

What skills does a CNC machinist need?

A CNC machinist should be able to:

  • Do CNC programming
  • Do critical thinking and problem solving
  • Make comprehensions and do technical writing
  • Learn additive manufacturing

What are general safety precautions in CNC?

CNC machines are generally safe to use but not knowing how to operate them can still get you in a lot of trouble. Knowing the safety precautions can save you from any harm the machine may inflict on you.

General safety precautions include:

  • Sound proof casing
  • Emergency stop button
  • Guard fences
  • Curtain guards

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Andy Glibert