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Laser Welding Machine Manual

The new generation of laser welding equipment, non-contact welding, does not require pressure during the operation. Its working principle is to directly irradiate high-energy intensity laser beams on the surface of the material. Through the interaction between the laser and the material, the material is melted internally and then cooled. Crystallization forms the weld. It fills the gap of handheld welding in the laser equipment industry and subverts the working mode of traditional laser welding machines. It replaces the previous fixed optical path with a handheld one, which is flexible and convenient. With an ultra-long optical fiber cable of more than 10m, it can perform long-distance processing and welding of large workpieces. Laser welding overcomes the limitations of the workbench travel space.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm
Availability:
Quantity:

Details        Product Parameters        Samples       Video

laser welding machine manual features-Suntop


Features of laser welding machine manual


1. Flexible and easy to operate, capable of welding and cleaning at multiple angles and positions.

2. Can be used to weld metal parts of different materials, such as steel, aluminum alloy, etc. Laser welding has the advantages of small heat-affected zone and good weld quality, enabling high-strength welding connections.

3. Can be used for surface cleaning of workpieces. By adjusting the parameters of the laser beam, dirt, oxide layers, etc. on the surface of the workpiece can be removed, restoring its original smoothness and brightness.

4. Equipped with a 10-meter original fiber optic cable, overcoming the limitations of workspace, enabling outdoor welding and cleaning, as well as long-distance welding and cleaning.

5. The machine has multiple safety alarm functions. The welding copper nozzle switch is only effective when it touches the metal and securely clamps the metal sheet. The welding copper nozzle automatically locks the light after moving away from the workpiece. The machine has high safety, ensuring absolute safety for operators during operation.

6. Suntop's patented technology water circulation protection system and auxiliary gas detection effectively extend the life of the laser lens and prevent damage to optical components caused by improper operation.


Details of laser welding machine manual


1. Laser welding head

Lightweight, only 0.8KG, flexible and convenient for welding metal parts of any shape, adjustable weld width, capable of long-distance welding up to 10 meters. Equipped with a safety temperature monitoring system.

2. Operation interface

Multilingual intelligent control panel, flexible adjustment of welding parameters, multiple sets of welding parameter libraries, cumulative timing of light output, etc.

3. Automatic wire feeding system

Touch screen design, automatic wire filling, fully digital design, supports stainless steel and aluminum wires with diameters of 0.8mm, 1.0mm, 1.2mm, 1.6mm, and 2.0mm.

4. Laser source

We use custom-made fiber with a minimum core diameter of 20um, which has deeper penetration depth and a laser lifespan of up to 100,000 hours. It is maintenance-free and has Bluetooth functionality.

5. Chiller

Dual-cycle water cooling system provides better cooling for the laser source and welding head. The temperature control sensor uses imported brands.

6. Welding connection fiber

The 10-meter-long optical cable adopts an integrated design, effectively avoiding damage to the fiber and problems caused by moisture, greatly improving the service life of the laser components.

laser welding machine manual samples-Suntop


Advantages of laser welding machine manual


1. High flexibility

Due to the use of laser beams for scanning and welding on the surface of the workpiece, it can be customized according to customer requirements and actual conditions, enabling various types of processing such as welding, cutting, and thermal cutting.


2. Wide applicability

Since laser beams are used for welding, it can be used for welding various types of metal materials.


3. High welding quality

Due to the precise optical components used for welding the workpiece, the welding quality is very high, ensuring high quality and stability throughout the welding process.


4. Fast welding speed

Due to the ability to achieve high-speed welding, it can achieve fast welding, and the welding speed can reach a high level, even achieving millisecond-level welding speed.


5. Low welding cost

The machine has a long service life of up to 100,000 hours, requires no maintenance or installation. Compared to traditional arc welding and argon arc welding (TIG or MIG welding machines), the processing cost can be reduced by about 30%.


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.


Other optional functions


● Cleaning function

By replacing the laser nozzle and cleaning lens, the laser system can achieve a material surface cleaning function. This function effectively removes rust, oxide layers, oil stains, and other contaminants from the material surface without causing damage to its characteristics. It is a non-contact method that does not require the use of cleaning solutions, making it a suitable alternative to professional cleaning equipment.

laser welding machine manual cleaning-Suntop


● Cutting function

The laser system can perform simple cutting tasks. By simply changing the welding copper nozzle to the cutting copper nozzle, it allows for easy switching between welding and cutting operations. This feature provides great convenience.

The laser system is capable of cutting various metal sheets, including stainless steel, carbon steel, aluminum, aluminum alloy, and iron. It can cut materials with a maximum thickness of approximately 2mm.

laser welding machine manual cutting-Suntop


● Welding seam cleaning function

The laser system effectively removes impurities such as oxides, welding slag, oil stains, and dust that are generated during the welding process. This results in a clean weld surface, which not only improves the quality of the weld but also enhances its strength and appearance. Laser cleaning offers high precision and controllability, allowing for thorough cleaning of the weld surface without causing any damage to the base material.

laser welding machine manual welding seam cleaning-Suntop


Handheld laser welding and argon arc welding comparison


TIG or MIG Welding

Fiber laser welding

Heat effect to   workpiece

Very high

Low

Deformation of the   workpiece

Big

Small or No

Bonding strength to   base metal

General

Very good

After-treatment

Polishing

No need to rarely   to polish

Welding speed

General

5-10 traditional   welding

Consumables

More

Less

Operation   difficulty

Complex

Simple

Operational safety

Unsafe

Safe

Environmental   pollution

High

Less

Welding fault   tolerance

Good

Good

Swing welding

No

Yes

Spot width   adjustable

No

Yes

Welding quality   comparison

Different

Very good


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 sheet metal processing, chassis, water tanks, distribution boxes and other cabinets, door and window guardrails, advertising signs, battery components, steel furniture, electronic appliances, metal molds, auto parts, instruments, mobile communications, medical equipment and other industries.


Parameters of laser welding machine manual


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 welding machine manual samples-Suntop



 

 

 

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