What are the types of laser welding machines?

Laser welding machine is also called laser welding machine and laser welding machine. It is a kind of laser welding machine we use in material processing. Using laser welding machine to process workpiece can improve work efficiency. The finished workpiece has beautiful appearance, small weld seam, Large welding depth and high welding quality.

According to the working method and different application industries, there are many different types of laser welding machines. If you are worrying about which laser welding machine to choose, then follow the laser welding machine manufacturers to see what types of laser welding machines are available.

Types of Laser Welding Machines

Divided by working method

1. Handheld laser welding machine

The whole machine adopts an integrated design and a good interactive control system, which solves the disadvantage of small spot and makes the weld shape better. Usually, the shape is beautiful, compact and flexible, and the transportation is more convenient, so it is especially suitable for outdoor welding, such as kitchen utensils, door and window guardrails, stair elevators, advertising racks, hardware sheet metal, rail transit, etc.

2. Laser mold welding machine

It adopts a large-screen LCD interface display, and the operation is simple and easy to learn. Not only is the heat-affected area small, the oxidation rate is low, and there will be no blisters, pores, etc., and there will be no unevenness at the joint after the mold is repaired, and it will not cause mold deformation. It is mainly used for mold repair in mold manufacturing and molding industries such as mobile phones, digital products, automobiles and motorcycles, and is also mostly used for manual welding.

3. Automatic laser welding machine

It is suitable for automatic welding of straight lines and circles of metal workpieces, and is often used in industries such as mobile phone batteries, jewelry, electronic components, sensors, clocks and watches, precision machinery, communications, and handicrafts.

4. Resistance laser welding machine

It is more suitable for welding two positions at the same time, such as the special welding process of electrodes such as resistors and capacitors.

5. Laser spot welding machine

It is a laser spot welding machine mainly designed for some irregular objects such as gold and silver jewelry and micro and small parts. It can be used for gold and silver jewelry, hole filling of electronic components, spot welding blisters, welding inlays, etc.

6. Sensor welding machine

It is specially used for sealing welding of various underwater sensors, temperature sensors and special sensors.

7. Galvanometer laser welding machine

Compared with traditional automatic welding machines, galvanometer welding uses a galvanometer to control the direction of the laser to form patterns such as circles and squares. So what moves is the laser, not the previous workbench or fixture. Therefore, its speed is faster and its accuracy is higher, which greatly saves time cost and labor cost. It can weld fine microelectronic components, integrated circuit leads and other precision parts. It is characterized by high efficiency and can perform high-frequency spot welding, but the requirements for power supply are relatively high. Mainly used in: toys, mobile phones, electronic products, automobiles and other industries.

Divided by installed laser

1. Fiber laser welding machine

A machine that realizes welding through a continuous light emitted by a fiber laser, and the light output mode is continuous. Fiber laser welding machine has better beam quality, thinner spot, stronger energy, more stable output and higher welding precision. It is mainly suitable for welding buttons, battery tabs and other products and small materials requiring high precision.

2. YAG laser welding machine

The excitation source acts as a medium for generating laser light, emits incident light of a specific wavelength, promotes the layout reversal of the working material, and releases laser light through energy level transitions. The spot is large, the pulse is narrow, and the processing range is large.

3. Semiconductor laser welding machine

The working life is long, and water cooling is required when the power is large.

Through the above content, everyone has a general understanding of the types of laser welding machines. The automation of laser welding machines is high and the welding process is simple. It has become an indispensable equipment in the welding industry.