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Laser Manual Welding

Laser welding is a new type of welding method with precise positioning, fast welding speed, good welding effect, small weld width, smooth and beautiful weld bead, small heat-affected zone, small deformation, simple post-welding treatment, and improved work efficiency.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm
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Details        Product Parameters        Samples       Video

Laser manual welding teatures-Suntop


Laser welding principle

Laser welding utilizes the high energy density of the laser beam to rapidly heat the welding material to the melting point and cool and solidify it to achieve welding. Laser welding is characterized by small heat input, small deformation and narrow weld seam.


Features of Laser manual welding

1. Self-developed handheld welding torch, lightweight and delicate, easy to operate, can be welded at any angle.

2. The welding process utilizes infrared positioning for welding position calibration and position verification. The welding position is more accurate and the weld seam is more beautiful.

3. Adopting Suntop's patented water circulation protection system and auxiliary gas detection to effectively extend the service life of the laser lens and prevent damage to the optical components due to improper operation.

4. High precision wire feeder with touch capacitive screen, 220V drive, automatic wire feeding, stronger wire feeding, no wire blocking (double wire feeding optional).

5. Equipped with 10 meters imported optical fiber, overcoming the limitation of working space, can be flexible and convenient for outdoor welding and long-distance welding.

6. It can realize arbitrary angle welding, stack welding, butt welding, vertical welding, flat angle welding, internal angle welding, external angle welding, etc., can weld a variety of complex weld workpieces, larger workpieces non - shape rules.


Details of Laser manual welding

1. Laser

The laser is the core component of laser welding and produces a high energy laser beam. Types of lasers include solid-state lasers, gas lasers, and semiconductor lasers.


2. Optical system

The optical system is used to focus and guide the laser beam to ensure the precision of laser welding. Optical systems include components such as lenses and mirrors.


3. Control system

Responsible for controlling the power, focal length and other parameters of the laser to ensure welding quality.


4. Auxiliary equipment

In addition to the core components, laser welding also requires auxiliary equipment water cooling system to ensure the smooth progress of the welding process.


Laser manual welding detail-Suntop


Advantages of Laser manual welding

1. High precision

Laser welding can realize very fine welding, which is suitable for the fields that require very high welding quality, such as electronic component manufacturing and precision instrument assembly.


2. Low heat impact

Compared with traditional welding methods, laser welding has a smaller heat-affected area, which reduces the risk of material deformation and cracks, and is suitable for processes that are sensitive to the effects of materials.


3. Fast welding speed

The fast welding speed of laser welding can greatly improve the production efficiency, save labor and time costs, suitable for mass production and large-scale welding tasks.


4. Wide applicability

Laser welding is applicable to a variety of metal materials, with strong versatility, can meet the welding needs of different industries.


5. Environmental protection and energy saving

Compared with traditional welding methods, laser welding does not require additional welding materials, reducing the generation of waste, and also saves energy consumption due to the fast welding speed, which is more environmentally friendly and energy-saving.


Single side weld thickness

Maximum melting

1500W

2000W

3000W

Stainless steel   (mm)

0.5-4

0.5-5/6

0.5-6/7

Mild steel (mm)

0.5-4

0.5-6

0.5-7/8

Aluminum (mm)

0.5-3

0.5-4

0.5-5

Brass/copper (mm)

0.5-2

0.5-2.5

0.5-3

Galvanized sheet   (mm)

0.5-4

0.5-5/6

0.5-6/7

Iron (mm)

0.5-4

0.5-6

0.5-7/8

Remark: Double weld thickness can be achieved if the material is welded from both sides in two times.


Application materials

It can be used for welding stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various welding between different materials, including copper – brass, titanium-molybdenum, titanium- gold, nickel-copper, etc.


Application industry

Widely used in all kinds of sheet metal, molds, chassis, power distribution cabinets, kitchen and bathroom products, all kinds of hardware lighting, advertising signs, door and window frames, handicrafts, household products, food machinery, medical equipment, auto parts and other industries.


Parameters of Laser manual welding

Model

ST-FW1500H

ST-FW2000H

ST-FW300H

Power

1500W

2000W

3000W

Welding   gun weight

0.8

0.8

0.75

Max.   welding thickness (mm)

≤3

≤5

≤8

Max.   welding seam width (mm)

5

5

8

Laser type

Fiber laser   (Suntop custom 20um welding exclusive)

Laser detection method

Bluetooth wireless   connection, Mobile App Monitoring

Control panel language support

English,   Spanish, German, French, Turkish, Italian, Russian,

Vietnamese, Thai, Korean, Japanese, etc.

Laser wavelength (nm)

1064+5

Suitable welding materials

Carbon   steel, stainless steel, aluminum, galvanized sheet metal,

brass, iron and other metal materials

Adapted welding methods

Spot   welding, overlap welding, splice welding, fillet welding,

lap welding etc.

Laser power adjustment range (%)

10-100

Cooling method

Advanced   water-cooling, dual temperature control and automatic

control

Welding aiming preview method

Built-in Red-Light pointer

Protection systems

Air pressure sensor and solenoid valve   control

Length of fiber optic cable (meter)

Standard 10 (can be customized 15)

Welding shielding gas

Argon or nitrogen (air pressure approx. 6-8   bar)

Working environment

Temperature 5-45 °C /humidity 10-90%

Other   optional support functions

Cleaning   + cutting

Cleaning   + cutting

Cleaning   + cutting + weld bead cleaning

Max.   Cutting thickness (mm)

1.2

1.5

2

Max. cleaning width (mm)

40

40

120

Automatic wire   feeder type

(Universal   with TIG wire)


Single wire feed

Single wire feed

Support both the double wire feed and single wire feed

Solid wire type (SS, Iron, AL, Brass)

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6, 2.0, 2.5

Temperature control monitoring alarm

Yes

Yes

Yes

Main machine consumables

Laser protective lenes, welding nozzles, welding wires

Machine size (MM)

686*425*611

750*1080*1000

750*1080*1000

Machine net weight (KG)

110

220

240

Power supply requirement

110V / 220V±10%, single phase

380V±10%, three phase

Total power consumption (Maximum)

3500W

4500W

7000W


Laser manual welding samples-Suntop


 

 

 

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