Numerical Control (NC) and Computer Numerical Control (CNC) machining are both processes that use computer networks to control machine tools. You’ve heard both of them, but you might be wondering what is the difference between NC vs CNC machines.
In short, NC machining is typically used for simpler applications, while CNC machining is used for more complex applications.
NC machines are operated by a set of coded instructions that tell the machine what operations to perform. These instructions are known as G-codes.
CNC machines, on the other hand, are operated by a set of computer-generated instructions known as programs. These programs can be created using a CAM (Computer-Aided Manufacturing) system.
| NO | NC | CNC |
|---|---|---|
| 1. | Stands for Numerical Control. | Stands for Computer Numerical Control. |
| 2. | Uses punch tapes and punch cards for input. | Uses keyboards for input. |
| 3. | Alteration in operation parameters is not possible. | Alteration in operation parameters is possible. |
| 4. | No memory for storing instructions. | Memory exists to store instructions. |
| 5. | Less expensive than CNC. | More expensive than NC. |
| 6. | Maintenance cost is low. | Maintenance cost is high. |
| 7. | Requires highly skilled operators. | Requires less skilled operators. |
| 8. | Less flexible than CNC. | More flexible than NC. |
| 9. | Less accurate than CNC. | High accuracy. |
| 10. | Execution of jobs takes more time. | Execution of jobs takes less time. |
| 11. | Cannot run continuously. | Can run continuously for 24 hours a day. |
CNC machines offer several advantages over NC machines:
There is one arguably disadvantage that CNC has. The price is relatively higher than in NC. However, if you can boost the performance of operations by 10x, can you call this a disadvantage?
NC Machines can run a variety of tasks, including milling, turning, and drilling. In contrast, CNC machines are primarily used for milling and turning. As a result, NC machines are often found in a wider range of industries, including auto manufacturing, aerospace, and medical device manufacturing.
However, CNC machines offer several advantages over NC machines, including increased accuracy and repeatability. In addition, CNC machines can perform multiple tasks in a single setup, which reduces overall production time. CNC machines are computer-controlled tools that can perform a variety of tasks.
They can perform drilling and milling to lathe and grinding. As a result, CNC machines are often the preferred choice for high-precision applications such as aircraft engine manufacturing.
In today’s economy, businesses are always looking for ways to increase efficiency and reduce costs. One way to do this is by investing in CNC machines. By investing in CNC machines, businesses can:
The “Benefits of CNC Machine for Businesses” Infographic is available to download here:
Tekcel CNC Routers model P2
Now that you know the difference between NC and CNC, it’s time for your business to get the best CNC machines. Tekcel is the best place to get CNC machines and parts for your business. We have a wide range of CNC routers in Perth for different purposes and industries.
We also have a team of experts who can help you choose the right machine for your business and provide you with the necessary training to use it. Tekcel also offers a variety of parts and components that you can use to upgrade or replace your existing CNC machines. We have a wide range of products to meet the needs of different businesses.
Whether you need a new machine or parts for an existing one, Tekcel in Perth is the best place to shop.
