Whether thick or thin, cutting metal is a job that requires a lot of precision. It is also a job that requires making big decisions. One of them is choosing the type of cutting machines you will use. One of such machines is the CNC gas cutting machine.
In this article, you are going to learn more about the CNC gas cutting machines. This article is also going to discuss the various types of gases you should use with the CNC gas cutting machines.
If you’re ready, it’s time to dive in!
Understanding the CNC gas cutting machines
The process of using the CNC gas-cutting machines is often referred to as oxyfuel cutting. In other words, this process is all about the interaction between oxygen and metal. Once this happened, the result will likely be iron oxide.
The oxyfuel process can either be controlled or being rapid. Once the area meant to be severed has been cut, then oxygen will have to be directed to it in a clear steady stream.
It is worthy of note to mention that the gas cutting machines include both plasma and flame cutting machines. The main difference between both types of processes is that one relies purely on oxygen while the other relies more on electric arcs.
What type of gas is used on CNC gas-cutting machines?
This process is versatile when it comes to the use of gases. Most gas-cutting machines can use gases such as propane, MAPP, acetylene, or natural gas)
The cutting speed and performance is influenced by the type of gas being used. Also, the nozzle used for gas can affect the performance of the entire process. It might be a good idea to keep one eye on the nozzle.
If you are looking for a really high flame, then you should probably use acetylene gas. It can rise to about 3,160 degrees when used at its full potential.
Most people or companies use MAPP when they have to perform an underwater cutting. This is especially helpful if you have to cut under deep waters.
If you want to use natural gas, you have to prepare for some of its drawbacks. One of them is that it has the lowest temperature of all the other gases. Its temperature can only rise to about 2,770. It is also the lowest when it comes to piercing.
Should you buy a gas-cutting machine?
So, how do you know if you need to get a gas-cutting machine? Well, you have to do your research. If you have to cut really thick metals, then this is probably the machine for you.
Most gas-cutting machines will not need to use much power supplies. This ensures that you are not trapped to the whims of power supply. This is probably one of the reasons why gas cutting machines are considered to be very appealing.
So there you have it! Understanding everything about gas-cutting machines will ensure that you make the right decision for yourself and your shop.