February 6, 2020

Essential Rules For CNC Safety

When the workplace is safe, the workplace is at its most effective. Accidents, or even the perceived risk of an accident, can get in the way of productivity, of motivation, and of reaching your work goals. When working with CNC machines, it’s essential that the team follow the safety rules outlined below. It will save money, time, and even the trust of your employees that you have their best interests at heart.

CNC Vice

Photo sourced by Capri23auto - Pixabay License


Don’t leave the CNC machine to do its own thing

As good as they can be at automating the steps to manufacturing and designing products, a programmed CNC machine should never be left alone. In most cases, nothing is going to go wrong with it but, as with every machine or device, there is always a chance for failure and breakages. Without being able to spot faults early, a worker can come in and interact with it in a way that could lead to more damage or injury. As such, you should ensure that CNC machines are always under observation by at least one person when they’re active and that any odd or potentially dangerous occurrences are taken down and reported as soon as possible. Good maintenance and shown at tamarindustries.com will help these incidents occur less.


Don’t use CNC machines unless you have the appropriate training for it

No untrained employees should be allowed near CNC machinery. If they’re still in training, then their operation should be supervised by someone with the correct training to safely operate the machine. Too many accidents happen when the experience and knowledge necessary for CNC machines aren’t assured. If an employee needs to adjust a design but can’t use a CNC machine to do it, then having manual alternatives as shown at cordlessdrillguide.com can make sure they still have a way of doing their work. Whatever the circumstances, you shouldn’t let them operate a CNC machine until they fully understand and know that machine.


Make sure that machine guards and doors are closed and in place

A worker should never reach into a machine to deal with a jam or to reposition a cutting tool until the machine is completely turned off, first of all. Then, when they are done, they may want to quickly check that it’s working before they get back to operating it as normal. However, workers should never be allowed to turn the CNC machine on if the machine guards aren’t in place and the doors aren’t closed. Furthermore, any machine guards should only be removed by those who are trained to service the machine, and not just anyone who is trained to operate it. Their number one function is to stop the kind of contact with moving parts that can cause injury, so take them seriously.


Do not skimp on any tool replacements

The cutting tools used in CNC machines can be expensive, there is no denying that. When it comes to repairing and replacing machine parts, you may feel inclined or tempted to save money by opting for cheaper tool parts. However, most CNC operator’s manuals will explicitly warn you not to do this. Changing or altering the tooling and working parts of a CNC machine, beyond programming, can result in dangerous breakages. For instance, choosing a tool with the wrong dimensions can lead tools to collide with other equipment, and they may break off at great speeds, enough to even tear through the CNC machine enclosure.


Make employee comfort a priority

The greater the risk of fatigue or discomfort, the greater the risk of accident or injury when using machines of any type. Aiming for ergonomic design in the workplace above all else will help members of your team get through work processes without the risk of causing injuries to themselves. Furthermore, if they are getting uncomfortable, they are more likely to feel fatigued and look to rest, which can increase the cases of making a mistake with the machines or being negligent, which can lead to injuries. Steinertechnologes.com shows tips on how to make a more ergonomic work environment when it comes to working in manufacturing and with machine tool operations.


To ensure the best in safety when it comes to CNC machines, investing in ongoing training and safety briefings should be your number one priority. The tips above are just a place to start from, they are most certainly not the end-all and be-all when it comes to your CNC machine safety policies.

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