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Computer Numerical Control (CNC) is a manufacturing process where factory equipment is controlled by computer software. CNC machining is growing in popularity for its outstanding productivity, high precision, versatility, and powerful capabilities. This thing needs proper maintenance; if you don’t, it can ruin. It can be damaged due to inexperienced manpower, negligence, or inefficiency, although it can be repaired.

CNC errors disrupt the production process, which affects both the producer and the consumer. If you are suffering from a CNC error, then this article is going to be very helpful for you. I will discuss the 5 most common problems of CNC. And we will know the details of the problems and their solutions. So let’s find out how to deal with the CNC problem.

5 Common CNC Machining Problems, Errors, and Solutions

CNC machines are very valuable and perform the most complex work in the factory.

This problem is caused by poor general maintenance, inexperienced users. Blue Elephant is a Chinese CNC Machine manufacture Company, and from my experience there, I will discuss the problem and its solution. Here I presented the issues step by step.

1. Wrong Tools Or Settings

Initial errors include this, which should not be done. Using the wrong tools for any task can never give a positive result. Tool dimensions, cutting, quality may be responsible for the error. To solve this, proper collection of tools, tools and cutting is essential. You can also follow the tips below:

1. Never work with a blunt instrument; it needs to be replaced.
2. Set your settings and tools based on job features.
3. Hiring someone skilled for it.

2. Programming Errors

CNC machines are controlled with the programming language so that you can see many problems from programming. This problem is due to a lack of knowledge about M-Code, CAD, G-Code, Bong CAM software. This problem can lead to erroneous product calculations, random data setup, and sequencing. Which will be difficult to diagnose for new operators. You can use the following tips to solve this:

1. Adequate training of new staff.
2. Given big projects in the hands of experienced people.
3. The device needs to be set up correctly and rebooted if there is any major problem.

3. Poor Maintenance

If the CNC machine is not cleaned and oiled in time, it is likely to break down. Dirt accumulated in the machine, dust, affects the output of the clamping engine. As a result, its output and accuracy rate is reduced, and the machine’s temperature is relatively high due to airtightness. It is necessary to arrange for the maintenance of resistance and adhere to the tips below:

1. Take care to clean it after regular use of the machine.
2. To determine the level of airflow in the factory and to arrange the cooling system.

4. Chatter or Vibration

Excessive vibration of the CNC machine reduces the rate of accuracy and quality and reduces the machine’s durability. You can find out the source or place of vibration from the sound generated during the machine. The problem becomes more serious as time goes on, so an effective solution to that needs to be done. You can apply the following methods:

1. Vibration results in deviation of width and depth so that it is 1/100 of an inch.
2. Match the RMP with the machine and use a balanced tool using speeds above 8,000rpm.

3. Power Supply Problems

Occasionally there may be a problem with the CNC machine due to power supply problems. Low voltage, sudden power supply off, high voltage causes this problem. Although the problem seems very serious, the solution is very specific. Whatever you can do to solve this problem:

1. Hire an electrician to monitor the electrical system of the factory.
2. To arrange generators to meet the demand for electricity in time of need.

Conclusion

Through this article, you have learned about the CNC machine and its five common problems in detail. Not only this, you can know the solutions to these problems. The CNC machine is powerful, and it can be faulty in many ways. We have to be tactful and careful in solving this. You need to be careful to avoid injury in the workplace.

We know that prevention is better than cure. The problems of CNC machines are due to mismanagement, inexperienced manpower, negligence, etc. Care must be taken in these matters to reduce the error rate. I have tried to describe the whole thing from my experience. I am positive, by reading my article you have got a complete idea of the problems and solutions of CNC machines.