Handheld Laser Welding Machine Supply Question Answers


Laser welding is mainly aimed at the welding of thin-walled materials and precision parts. Cylion answers asked questions about handheld laser welding machines supply.

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Laser welding is mainly aimed at the welding of thin-walled materials and precision parts, and can realize spot welding, butt welding, stitch welding, sealing welding, etc. Qiaolian Cylion briefly analyzed the question answers of hand-held laser welding machine.

 

1. How to choose suitable welding consumables?

Answer: The welding wire material used in laser welding needs to be selected according to different welding materials. Generally, welding wire or alloy welding wire with the same properties as the product is used. Please refer to the selection of CO2 welding machine. The main requirement is that the welding wire is solid and has a certain rigidity to pass through the wire feeder. The wire diameter is 0.8mm 1mm 1.2mm.

 

2. Which materials are suitable for the automatic wire feeding function?

Answer: This requirement mainly depends on the rigidity of the welding wire. The welding wire used for carbon steel and stainless steel plate is strong and can pass through the wire feeder smoothly. Gengsheng Intelligent adopts touch screen display, four-wheel double-drive wire feeding mechanism, wire feeding speed 38-600mm/min (adjustable), continuous wire feeding and intermittent wire feeding.

 

3. Why is it not recommended to solder copper materials?

Answer: Because copper is a highly reflective material, and because copper has good heat dissipation properties, the welding temperature is not enough and the welding effect is poor, so it is not recommended at present.

 

4. How many watts can hand-held welding be able to do, and what are the benefits of a high-power welding machine? Answer: The maximum power of hand-held welding is 3000W, and a high-power welding machine can improve the welding speed and penetration, but it does not help the welding effect significantly.

 

5. What is the function of shielding gas? How to choose welding shielding gas?

Answer: There are two functions. One is to protect the solder joints from being oxidized, and the other is to protect the protective lens to prolong its service life. Generally, nitrogen is compatible with most materials, and argon is better for welding stainless steel.

 

Laser Welding Machine

 

6. What kind of consumables are needed for hand-held welding? How long does it take to replace?

Answer: Use unused welding wire and shielding gas according to different application scenarios, and replace them when they are used up. The protection lens is about 3 days, the welding tip is about 5 days, and the focusing collimator is about 1 year.

 

7. What kind of lens is used for handheld welding?

A: At present, CYIION uses a super-strong welding head, and the specific lens specifications are determined by the manufacturer.

 

8. What is the pendulum mode of the laser head? Why does laser welding need a pendulum mode? What are the current pendulum modes?

Answer: The pendulum mode is a certain regular movement mode of the laser focus driven by the pendulum mechanism. Because the laser focus is too small, and the width of the welding seam is generally larger than the focus, it will cause that the material on both sides cannot be melted at the same time to achieve the welding effect. The laser heating range can be increased by oscillating. Currently there are straight line, figure 8, circular, infinite swing. The ring implementation is relatively simple and the effect is better.

 

9. What is the CCD on the automatic welding head? What is the function?

Answer: The CCD on the welding head is different from the CCD mentioned in the welding seam tracking. The CCD mentioned by the welding head is actually a digital camera, which is mainly used for observation. It has two functions, one is to align the position of the welding laser spot on the workpiece, which is more precise than the red light on the welding head. Another function is to observe the welding effect.

 

10. What is the CCD mentioned in the welding seam tracking? What is the function?

Answer: The CCD referred to by the seam tracking mainly refers to the visual recognition of the image. After the industrial camera takes the image, it is provided to the computer for identification and calculation processing, and the welding seam is automatically tracked to achieve full automation.

 

Laser Welding Machine Supply

 

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