What are the advantages of CNC machining?

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What are the advantages of CNC machining?

  1. CNC can automatically process
    CNC machining usually refers to precision machining that is numerically controlled by a computer. Therefore, it can be controlled by the program instructions of the CNC machine tool, and the whole processing process is automatically carried out according to the program instructions. The machine tool has a high degree of automation, which greatly reduces the labor intensity of workers.
    Currently, many CNC machines can run unattended throughout the machining cycle, freeing up the operator for other tasks. This has several side benefits for CNC users, including reduced operator fatigue, fewer errors due to human error, and consistent and predictable machining times for each workpiece.
    2. High precision CNC machining
    The second biggest advantage of CNC technology is the consistency and precision of the workpiece. Typical accuracies of today's CNC machines have reached two thousandths to four thousandths of an inch or 0.05 to 0.10mm, with repeatability close to or better than eight thousandths of an inch or 0.02mm. This means that once a program is validated, two, ten or a thousand identical parts can easily be produced with the same precision and consistency. Mass production can be achieved, and product quality is easy to control.
    3, CNC machining flexibility is strong
    Since these machines are run by computer programs, running different workpieces is as simple as loading different programs. This also brings another benefit, fast conversion. Since these machines are so easy to set up and run, and programs can be loaded easily, they have very little setup time.
    4. High CNC machining efficiency
    CNC machining can carry out multi-coordinate linkage, and can process complex zero points. When the shape and size of the parts need to be changed, only the CNC program needs to be changed, saving production preparation time.
    5. It can process complex profiles that are difficult to process by conventional methods, and even process some unobservable processing parts.
    6. In the case of multi-variety and small batch production, the production efficiency is higher, the time for production preparation, machine tool adjustment and process inspection can be reduced, and the cutting time is reduced due to the use of the optimal cutting amount.

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