China 1000W Handheld Laser Welding Machine For Sale

The laser welding machine can perfectly replace the traditional argon arc welding and electric welding.Such as in the welding of stainless steel sheet, iron sheet, galvanized steel sheet and other metal materials.

Handheld laser welding is 2-10 times faster than conventional welding.A welding machine can save at least 2 workers a year.

For example,the weld seam is smooth and beautiful, reducing the subsequent grinding process, saving time and cost.

Feature of laser welding machine for sale :

This machine is a new model which is having laser wire with welding gun ,operate by hand 

It is very flexible for welding some unusual angle 

Convenient for welding and easy for maintenance 

1)The energy, pulse width, frequency and light spot size can be adjusted in a large range to realize different welding  effects. The parameters are adjusted by the lever in the seal cavity, which is simple and highly efficient.

2)Ceramic converging cavity is imported from the Britain. It is corrosion resistant and high temperature resistant with 8-10 years service life. The life of xenon lamp is more than 8 million times.

3) Most advanced light shielding system eliminates the irritation to eyes by laser during working.

4) Able to work for 24 hours continuously; stable performance; free of maintenance in 10,000 hours.

5) Human-based design accords with ergonomics, avoiding fatigue after long time working.

6) High speed, high efficiency, deep enough, slightly deformation, small heat effect area, high welding quality, pollution   free, environmental friendly.

7)The size of light spot can be adjusted accordingly and automatically.

First of all, let's take a look at the situation of laser welding aluminized steel sheet:

1. When laser welding machine uses spot welding process to process aluminum-plated steel sheet, it requires higher current and closer welding process monitoring than cold-rolled steel sheet. At the same time, electrode maintenance is very important and must be corrected at any time to prevent deformation of the contact surface.

2. Therefore, non-metallic elements will be doped in the manufacture of aluminized steel. The aluminized steel plate is a steel plate with aluminum-silicon alloy coating, in which the aluminum content is 90%, and the silicon is 10%. The coating of the aluminized steel plate has a higher melting point than the galvanized steel plate. , It is not easy to flow, and the melting area is small, so there is no need to use the current as large as the welding galvanized steel sheet.

3. At the same time, laser welding produces very little harmful smoke in the process of welding aluminized steel plates, which can effectively protect the environment.

4. But

After the welding is completed, there is a layer of gray-black material at the weld seam. This gray material is left over after the reaction of silicon. The residual material in the weld seam needs to be disposed of.

laser welding machine advantages:

1.The laser welding machine adopts 1000 watt fiber laser, which has high photoelectric conversion efficiency and long life of 100,000 hours. The energy provided by electric energy is 25%-30% converted into laser energy, and the photoelectric conversion rate is many times than that of YAG laser.

2.The energy density is high, the heat input is low, the amount of thermal deformation is small, and the melting zone and the heat-affected zone are narrow and deep.

3.High cooling rate, which can weld fine weld structure and good joint performance.

4.Compared with contact welding, laser welding eliminates the need for electrodes, reducing daily maintenance costs and greatly increasing work efficiency.

5.The weld seam is thin, the penetration depth is large, the taper is small, the precision is high, the appearance is smooth, flat and beautiful.

6.No consumables, small size, flexible processing, low operating and maintenance costs.

7.The laser is transmitted through fiber optics and can be used in conjunction with a pipeline or robot.

Hanwei Hand-held Wobble Laser Welding Head

1.This welding head could be widely used in complex and irregular welding process such as cabinets, kitchen, staircase, shelf, gridiron, stainless steel door and window guardrail, distribution box, stainless steel furniture and other industries. It is a perfect replacement of traditional argon arc welding, in welding thin stainless steel plate, iron plate, aluminum plate and other metal materials. 

2.Smart internal design and interactive control system expand the tolerance range and welding width of the processing parts, and solve the disadvantage of minor laser welding spot, and provide better welding forming.

3.Light shape, Ergonomic design, advanced structure, and reliable performance ensure comfort grip and simple operation.

4.Nice welding seam, fast welding speed, no consumables, no welding marks, no discoloration, no later polish.

5.This head could be equipped with a variety of angular nozzles to meet the welding needs of different products.