6 Advantages of CNC Machines over Conventional Machines

by Malcolm

CNC cutting machines are rapidly making their mark in the manufacturing industries. The Computer Numerical Control machines engineer different kinds of mechanical components and gears. They are available in various types like lathing, turning, milling, laser, and cutting machines.

But why did the industry shift to using a cnc cutting machine rather than the conventional one? The reason is simple. CNC machines provide too many conveniences to overlook. Below is a quick summary of some industrial benefits a CNC machine houses.

Complex Manufacturing

Traditional machines require a lot of effort in making complex geometry. Even after putting in all the extra effort, there is a chance that you may not get the needed complexity. In contrast, a CNC machine can easily construct complex pieces as they operate on computer-aided software. You can feed in the most complex geometry, which will come out as expected.

Minimal Skill and Labor

Next, operating a CNC machine is not a complex task. Yes, it requires some understanding of the machine and the deployed software. But a less skilled worker can also operate a CNC machine. Whereas operating traditional machines require more knowledge and skill as they perform everything manually or under the user’s direction.


Automated systems increase productivity by folds. Traditional machines are slow because they require more manual work. In contrast, computerized CNC machines have an increased production rate due to their predefined features.

You can set the production amount, and the machine does its job automatically. The operation depends more on the machine and less on the operator. Ultimately, productivity increases as machines can function non-stop.

Low Maintenance

Lubricating, changing bearings, and greasing gears are standard practices when operating a traditional machine. However, when you use CNC milling machines, the maintenance reduces to half. Ultimately, it saves a good deal of money as well.

Easy Replication

Replicating exact pieces is itself a challenge. The task becomes more arduous if you don’t have the needed equipment. Practically, making precise copies on traditional machines requires more skill and expertise on the operator’s part. However, in the case of CNC machines, you only need to feed the design into the software, and the exactness follows.


Complex geometries have twisty shapes; at the same time, they require more precision. An inaccurate piece will ultimately damage the machine that uses it. The CNC milling machines guarantee accuracy, allowing the user to monitor and examine the work in real-time. Hence, the operator can make the necessary changes before the final phase ends.

According To Modern Standards

Traditional milling requires a series of extra steps to get the required outcome. For instance, you must process a sharpening and a polishing phase if the component requires it. Alternatively, it sums up more time and effort.

Modern day-working standards are more time-efficient. Employing a CNC machine helps you keep up with these standards. You can pour in the lubricants and polishes as the piece finishes without hassle. It helps save both time and effort and gets the required luster.

The Bottom Line

CNC milling earned the respect of many manufacturers due to its benefits. Compared to the innovative and intelligent CNC machines, the conventional ones are nothing but a headache. Additionally, they require skilled operators and demand more time and maintenance.

In comparison, the CNC machines are automatic and save more resources and labor. If you have a progressing milling unit, buying a CNC machine will increase your production rate faster than a traditional machine.

You may also like

Leave a Comment