Công nghệ CNC đã thay đổi ngành công nghiệp kim loại như thế nào?

How has CNC technology changed the metal industry?
CNC technology uses automated tools to control programmed commands modeled with a computer, which plays an important role in sheet metal processing.
The development history of CNC technology
CNC (Computer Number Control) technology – is a numerical control technology with the support of a computer. This technology began to develop in the 40s and 50s of the last century.
It controls numbers based on existing tools and machines used in material processing.
Motion control motors are already pre-installed for CNC machines. An important milestone in the development of CNC Technology, as well as the foundation for sheet metal processing, was the development of computers and electronic devices in general.
Such technological innovations allow you to send program commands from the computer directly to the adjustment of metalworking.
The first CNC machine was manufactured in the US at the Massachusetts Institute of Technology (MIT). It marked an important milestone in the production process. .
Since then, CNC machining technology has grown and become more advanced, so this is an indispensable machine in a modern factory without CNC.
The advantages of using CNC technology
Nowadays it is unthinkable to manufacture metal parts without using CNC. Using a CNC machine brings a lot of benefits. Some of them are reflected in the versatility of the machining process (especially with CNC milling, turning, and planing), accuracy, and processing speed (CNC cutting).
However, one of the most important advantages of using a CNC machine in metal processing is the ability to perform multiple operations in a single work cycle.
For example, that’s how you can program a CNC center to do flat grinding, drilling and milling and everything in one program at the same time.
How has CNC changed the metal industry?
Completion time is a very important component in business. By applying CNC metalworking technology, the lead time is greatly reduced. In addition, CNC processing speeds up processing and repetitive processing by simple programming.

On the other hand, adopting classical processing without CNC technology requires complete adjustment of both the tool and the machine during rework. In addition, CNC technology also has the advantage of reducing the size of the machine area, but the quality of the product is always achieved with the lowest error rate and now it is possible to use one machine to create a single position, while the former needed multiple positions.
However, besides the advantages, CNC machining also has some disadvantages. The disadvantages are related to the high cost of the technology, so only large and developed companies can acquire CNC systems. Therefore, if you are looking to CNC machining parts, use Cosmovina’s CNC machining service.

Another disadvantage is the need for in-depth staff knowledge regarding programming knowledge.

In addition to applications in engineering or metallurgy, CNC technology is applied in a number of other industries. An example is the wood industry where CNC is used for the same or similar purposes as with metalworking.