Tips for Starting A CNC Business

How to improve the working efficiency of the laser cutting machine is still very important in the hearts of customers. Maximizing the production efficiency is what every customer wants to see. Below, Baiwei Laser will take everyone to discuss what methods can improve the working efficiency of the laser cutting machine.

1. Choose a suitable cutting environment
4°C-33°C is the best ambient temperature for laser cutting machine operation. Working at a temperature above 33°C for a long time will lead to a sharp increase in the failure rate of the machine. If there is a lot of dust in the working environment or the environment is humid, it will also Let the machine wear out. A suitable working environment can effectively prevent excessive wear and tear of the machine, increase the service life of the equipment, and improve cutting efficiency.

2. Sort out a good cutting route idea
Before laser cutting, simulate the cutting experiment first, organize and plan the best cutting route, and avoid wasting too much time and energy on the cutting route. It is best to complete the cutting at one time, and increase the cutting speed from the cutting line.

3. Adjust to the best cutting parameters
The setting of parameters is also one of the reasons that affect the efficiency of laser cutting. If the parameters are not set properly, it may affect the accuracy of cutting quality and cutting efficiency. In order to achieve the best cutting efficiency, the best way is to adjust by changing the auxiliary gas several times, adjusting the distance between the nozzle and the material, and increasing the power.

4. Regular maintenance and maintenance parts
The fiber laser cutting machine needs to be repaired and maintained every time it is used for a period of time. Due to the laser cutting machine with many accessories and many vulnerable parts, timely replacement, repair and maintenance will greatly improve the cutting efficiency and effectively reduce the failure rate of the equipment.



Tips and precautions about laser cutting machine
When using a laser cutting machine, in order to obtain better cutting quality, you need to pay attention to the following points:

1. When the laser cuts the corner of the thin steel plate, the overheating of the laser will produce a melting corner, and a small radius will be formed at the corner, so as to maintain the high-speed cutting of the laser, obtain better cutting quality, and save cutting time;

2. The cutting distance between the thick plate and the hot plate should be large to avoid burning edges when the thick plate hot plate cuts sharp corners;

3. In the process of cutting thicker plates, a transition line will be drawn at the beginning and end of the cutting, called the lead line and the tail line. It should be noted that the connection between the lead line and the slit should adopt a circular arc transition;

4. Large batches of graphics should try to share the same side as possible. Cutting together will greatly shorten the cutting time and save raw materials.

The maintenance of the laser cutting machine in Nissan's work is also very important. The following points should be noted about the maintenance of the laser cutting machine:

1. Check some parameters of the machine every six months, such as the straightness of the track and the verticality of the machine. If it is found to be abnormal, carry out maintenance and debugging in time, otherwise it will affect the cutting effect;

2. Check the steel belt frequently to avoid hurting others if there is a problem during operation;

3. Regularly use a vacuum cleaner to suck off the dust and dirt in the machine;

4. In order to make the machine move better during operation and achieve better cutting results, the rack should be wiped frequently, the guide rail and motor should be cleaned and lubricated regularly, and the dust in the guide rail and motor should be cleaned frequently. sundries.


How to use laser cutting machine

1. First fix the material to be cut on the working table of the laser cutting machine.

2. Then adjust the equipment parameters accordingly according to the material and thickness of the metal sheet.

3. Then select the appropriate lens and nozzle, and check it before starting the machine to check its machine condition and cleaning condition.

4. Then adjust the cutting head to the appropriate focus position according to the cutting thickness and cutting requirements.

5. Select the appropriate cutting gas and check whether the gas ejection state is normal and good.

6. Try to cut the material. After the material is cut, check the verticality, roughness and presence or absence of burrs and slag on the cutting surface.

7. Analyze the cutting surface and adjust the cutting parameters accordingly until the cutting surface of the sample meets the standard.

8. Carry out the programming of the workpiece drawing and the typesetting of the whole board cutting, and then import it into the cutting software system
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9. Adjust the cutting head and focus distance, prepare auxiliary gas, and start cutting.

10. Finally, check the process of the sample. If there is any problem, adjust the parameters in time until the cutting meets the process requirements.


Laser cutting can improve work efficiency, and the cutting effect is also very good, but in the process of using it, many problems and troubles will appear due to improper operation. For example, the laser output power of a metal laser cutting machine is not static. According to the processing needs, we need to make real-time adjustments. This step is very important. The output power directly affects the processing performance of the laser cutting machine, which determines the cutting accuracy and cutting efficiency of the laser cutting machine when cutting plates.

So under what circumstances should the output power of the laser cutting machine be increased?

1. If the cutting speed of the laser cutting machine is too slow, you can speed up the cutting speed by appropriately increasing the laser output power.

2. When cutting thicker materials. Laser output power can be increased through the control panel to improve cutting performance.

3. Adding materials with high cutting density and high hardness will have very high performance requirements for laser cutting machines. This problem can be solved by increasing the laser output power and reducing the cutting speed.

4. For some special materials, when it is necessary to replace the short focal length lens with a long focal length lens, the laser output power needs to be increased.