There are many things in our metal houses; Almost all our devices in the kitchen are made, like the refrigerator, the stove and the toaster are all made by metal machines. In the metal works industries, they play an important role for the majority production of the different consumer products used in their daily lives.
The sub-sectors – the working field of US metals is composed of 2 sub-sectors, which are the industrial tools sector and the machine sector. Industrial tools include approximately 7,000 organizations that initially manufacture tools, die as well as industrial mussels. Although the machine tool sectors include more or less than 550 companies that fluently produce machines.
CNC plasma or the numerical control – This numerically controlled equipment is composed of electronic controller with machine tools that take place mainly with metal work machines.
These days, CNC machines are developed in the numerical control of the computer or the CNC, in which the computer will act as controllers. These controllers guide the parts of the machine at different positions detailed in the instructions such as the motion drilling holes of the metal drill bits.
Operators – Trained operators carefully monitor equipment or CNC machine to avoid the incidence that may cause damage tools or other parts. The operator's responsibilities were also based on the position also with the type of equipment used. Some CNC tools automatically examine the adjustment of machine operations.