The laser welding machine is a high-tech device used for precise welding of metal parts. When using a laser welding machine, you need to pay attention to the following details and precautions:

1. Safe operation: Laser welding machines use high-energy laser beams, and special attention should be paid to safe operation. Operators should wear protective glasses and protective clothing, and ensure that the laser beam will not cause harm to surrounding personnel and equipment.

2. Preheating the metal: Before laser welding, the metal needs to be preheated. The preheating temperature should be above the melting point of the metal and needs to be adjusted according to the specific metal type and thickness.

3. Control the welding speed: The welding speed of the handheld laser welding machine is very fast, and it is necessary to control the welding quality by adjusting the laser power and welding speed. Too fast welding speed will lead to unstable welding quality, and too slow welding speed will cause the welding pool to be too large, which will affect the welding quality.

4. Adjust the welding distance: The welding distance of the laser welding machine needs to be adjusted according to the type and thickness of the metal. Too long welding distance will lead to unstable welding quality, and too short welding distance will lead to excessive welding pool.

5. Clean the welding surface: Before laser welding, the metal surface needs to be cleaned to ensure the welding quality. Cleaning can be done by solvent or mechanical cleaning.

6. Keep stable: When performing laser welding, it is necessary to keep the equipment stable to ensure the welding quality. Brackets or clamps can be used to stabilize the metal and avoid wobbling during welding.

7. Check the welding seam: After laser welding, the welding seam needs to be inspected to ensure the welding quality. A magnifying glass or microscope can be used to check the quality of the weld and make necessary repairs and treatments.

8. Control the position and direction of the laser beam: The laser beam of the laser welding machine needs to be controlled in the correct position and direction to ensure the welding quality. Fixtures or positioning devices can be used to control the position and direction of the laser beam.

9. Select the appropriate laser power: Different metal types and thicknesses require different laser powers, which need to be selected and adjusted according to specific conditions.

10. Regular maintenance and maintenance of equipment: Laser welding machines are high-tech equipment that require regular maintenance and maintenance to maintain the stability of the equipment and welding quality.

11. Take protective measures: When using a laser welding machine, protective measures need to be taken to prevent the laser beam from causing harm to personnel and equipment. Measures such as security doors or screens can be used to protect personnel and equipment.

12. Familiar with equipment operation: Before using the laser welding machine, you need to be familiar with the operation and function of the equipment to ensure correct operation and welding quality.

In short, laser welding is a high-precision, high-efficiency metal welding technology, which needs to be operated under the premise of ensuring safety. efficiency.