CNC Programmer Training Requirements
In order to become a CNC programmer, you must have extensive knowledge and experience as a machinist and troubleshooter. Programs are written in G-codes and M-codes, but modern CAM/CAD software has made it easier to perform complex and precise operations. Depending on how quickly you catch on, it can take years to learn how to program parts from start to finish. You must know the ins-and-outs of machining; how machines work, how materials react, what kind of cuts to make, what tools to use and how to use them, how to order the operations, and the list goes on.
Machinists use to mill, cut, drill, and form parts on a manual machine. This resulted in much slower and less-than-consistent parts, depending on who was running the machine. However, being able to machine parts on a manual mill and lathe will greatly help you understand on how to program parts in the future. I also strongly recommend that you learn how to hand write your programs before delving into CAM/CAD software. It will take longer to learn, but being able to edit/fix your program after it is written on software is priceless.
The time of programming training you need depends on the machine shop you’re working in and how complex the parts are. A shop that makes fairly simple parts on 3-axis CNC mills will require much less training than a shop that does 4 or 5+ axis milling.
Most machinists learn on the job over the years from more experienced people and work their way up the ladder.
There’s several good reasons why you should train and work hard to become a programmer. Yes, it is more demanding with an increase in pressure, but what higher paying jobs aren’t?
The first reason is obvious, as you will be getting paid more than a machine operator. This reason alone is worth the time spent learning and practicing how to program. Learn from the best and you’ll be the best.
Second, it will open up more possibilities in the future if you plan on moving some place else. It’s always good to add things to your resume, and more companies will consider you with programming experience under your belt.
Another reason to train to become a cnc programmer is because you won’t be doing the dirty grunt work. No more cutting stock, deburring parts, or getting filthy from all the oils and dust. Programming is usually done in a separate room or part of the building that is clean with computers.
Where Do I Get CNC Programming Training?
If you are already on the job as a machinist, the best way to learn how to program is by “shadowing” someone that already knows how and is willing to teach you over time. If you have an experienced co-worker that has the ability to do that, take every advantage of that as you can!
That, and taking classes at your local Tech school are going to be the easiest ways to get trained in. If you have the time, it might be worth it to check your local Technical school for CNC Programming courses. There you will get hands-on work, and you will learn new things faster since you will be working on it every day.
Another possible way of learning how to program is with a Programming Training Software. If you are good at learning things on your own, this may be the best route for you, as you can train on your own time. It’s cheaper than going to school, and you can always go back and re-learn things. However, if you are someone that asks a lot of questions and needs a mentor, this may not be for you.
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