Laser cutting machine is a device that uses laser beam as a cutting tool and is widely used in cutting and processing of various materials such as metals and non-metals. 3000W laser cutting machine is a relatively common device on the market, with high cutting accuracy and efficiency. This article will introduce in detail the cutting capacity, application scope, working principle, operating precautions and other aspects of 3000W laser cutting machine.

A. Cutting capacity of 3000W laser cutting machine

1. Cutting thickness

The cutting thickness of 3000W laser cutting machine is affected by many factors, such as laser power, cutting speed, material type, etc. Generally speaking, the thickness range that 3000W laser cutting machine can cut is 0.5mm-20mm. Specifically:

(1) For carbon steel, the thickness range that 3000W laser cutting machine can cut is 0.5mm-20mm.

(2) For stainless steel, the thickness range that 3000W laser cutting machine can cut is 0.5mm-10mm.

(3) For aluminum alloy, the thickness range that a 3000W laser cutting machine can cut is 0.5mm-8mm.

(4) For non-ferrous metals such as copper and brass, the thickness range that a 3000W laser cutting machine can cut is 0.5mm-6mm.

It should be noted that these data are for reference only, and the actual cutting effect is also affected by factors such as equipment performance and operating skills.

2. Cutting accuracy

The 3000W laser cutting machine has a high cutting accuracy, which can generally reach +-0.05mm. This is mainly due to the high-precision control system and precise optical system of the laser cutting machine. In addition, the laser cutting machine also has the characteristics of non-contact cutting, which does not generate mechanical stress, thereby ensuring the flatness and accuracy of the cutting surface.

3. Cutting speed

The cutting speed of a 3000W laser cutting machine is affected by factors such as material type, thickness, and cutting mode. Generally speaking, the cutting speed of a laser cutting machine can reach several meters to tens of meters per minute. Specifically:

(1) For carbon steel, the cutting speed of a 3000W laser cutting machine can reach 10-30 meters per minute.

(2) For stainless steel, the cutting speed of a 3000W laser cutting machine can reach 5-20 meters per minute.

(3) For aluminum alloy, the cutting speed of a 3000W laser cutting machine can reach 10-25 meters per minute.

(4) For non-ferrous metals such as copper and brass, the cutting speed of a 3000W laser cutting machine can reach 5-15 meters per minute.

B. Scope of application of 3000W laser cutting machine

3000W laser cutting machine is widely used in metal processing, machinery manufacturing, automobile manufacturing, aerospace, electronics, medical equipment, architectural decoration and other fields. Specifically, it can be used for cutting the following materials:

1. Metal materials such as carbon steel and stainless steel.

2. Light metals such as aluminum alloy and magnesium alloy.

3. Non-ferrous metals such as copper, brass, tin and lead.

4. Non-metallic materials such as wood, plastic, rubber and leather.

5. Brittle materials such as glass, ceramics, and stone.

C. Working principle of 3000W laser cutting machine

The working principle of laser cutting machine is to use high-power laser beam to irradiate the surface of the material, so that the material can be quickly melted, vaporized or burned, thereby achieving the purpose of cutting. Specifically, the working principle of 3000W laser cutting machine includes the following steps:

1. The laser generator generates a high-power laser beam.

2. The laser beam is focused by the optical system to form a high-energy density laser beam.

3. The high-energy density laser beam is irradiated to the surface of the material, so that the material can be quickly melted, vaporized or burned.

4. The cutting head moves along the predetermined trajectory, and the laser beam moves with it to achieve continuous cutting.

5. The slag and gas generated during the cutting process are blown away by auxiliary gases (such as nitrogen, oxygen, etc.) to ensure the cleanliness of the cutting surface.

D. Precautions for the operation of 3000W laser cutting machine

1. Operators need to undergo professional training and be familiar with the operating procedures and safety requirements of the equipment.

2. Protective equipment such as protective glasses and gloves must be worn during operation to prevent laser radiation and splash damage.

3. Regularly check the performance and accuracy of the equipment to ensure that the equipment is in good working condition.

4. Strictly operate according to the cutting parameters of the material to avoid poor cutting results or equipment damage due to improper parameters.

5. Pay attention to the cutting effect during the cutting process. If any abnormality is found, the machine should be stopped for inspection immediately.

6. After the cutting is completed, the cutting surface should be cleaned in time to remove the residual slag and oxides to ensure the cleanliness and accuracy of the cutting surface.

E. Maintenance of 3000W laser cutting machine

1. Regularly check the performance of key components such as laser generator, optical system, cutting head, etc. to ensure the normal operation of the equipment.

2. Regularly clean optical components such as reflectors and focusing mirrors to prevent dust and dirt from affecting the quality of the laser beam.

3. Regularly check and replace auxiliary gas to ensure gas supply during the cutting process.

4. Regularly check and maintain mechanical parts such as machine tools and guide rails to ensure the stability and accuracy of the equipment.

5. Regularly perform overall inspection and maintenance of the equipment, solve problems in time, and avoid equipment failure.

In short, the 3000W laser cutting machine has high cutting capacity and accuracy and is widely used in cutting and processing of various materials.