To successfully cut the metal and do various processes in manufacturing, we need to use CNC programming since they are a most effective way of doing this work. There is a huge number of people who are doing CNC programing to make metals, foam and woodworking objects for a hobby. It is possible to quickly fabricate and manufacture parts we need without hassle, because of the CNC.
Using computer for certain types of operations is what CNC is - to be more exact, a computer numerical control. And this type of process is usually used to router, lathe, laser machines and foam cutters - and the same process can be used for mini versions of these machines.
Actually, there are two main categories in which the CNC program will be placed, a continuous path positioning category or a point to point category. Depending on the sophistication of the software we are using, we can make computer to execute first and second type of programming. And what this actually means is that it is needed that both processes are understood by the programmer so he can successfully run the machine.
And now I will present you with the explantaion of the categories stated above:
Point to point positioning - this category is mostly used when drilling, boring, punching or tapping is needed. This is a process used to position from one point to another when the machine process is being done. In other words, it works from the X to the Y position or to as many positions as it is instructed and keeps going until the process is finished.
To use contouring, we need continuous path positioning which is present in case we work with a lathe or a milling machine at the moment. And contouring is just another name for this category. This means that the cutting tool moves in a continuous motion from one point to another until the piece is completed. It is necessary that the operator knows how to program the machine so it can continue to work on several axes in the sime time.
Any individual will be more successful at its work if it understands both processes.
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