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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

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Product Description

Details Product Parameters Samples Video

Product Introduction

With the advancement of manufacturing and the continuous development of technology, welding technology is also evolving. As an emerging welding technology, laser welding has gradually become an important means in the manufacturing field with its high efficiency, precision and environmental protection. This article will discuss the definition of laser welding, the background and development history of laser welding machines, and its importance in modern manufacturing to help readers better understand this technology and its applications.

Laser welding is a welding technology that uses a high-energy-density laser beam to connect materials. When a highly focused laser beam is irradiated on the surface of the welding material, the material is rapidly heated and melted to form a weld pool. After the molten pool cools, the material solidifies to form a weld. Laser welding is suitable for a variety of metal and non-metal materials, and is widely used in electronics, automobiles, aviation, medical and other fields.

Product Technical Features

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.

Product Details

| Laser sources

Fiber Laser Welding Machine Laser sources-Suntop

Features:

- Customized 45um core diameter welding version fiber laser with a service life of 100,000 hours.

- No maintenance required, can weld all types of metals.

- It has the advantages of compactness, easy integration and high energy efficiency, and is suitable for high-precision, high-speed laser welding tasks.

| Self-developed Wobble Welding Head

Features:

- Self-developed control system and structural design, to adapt to a variety of welding needs within 3000W, set up a number of safety alarms and status indicators, the abnormal state of instantaneous response.

- Weighing only 0.7kg, it is compact and ergonomically designed, flexible operation, easy to use.

- Visualize all parameters and monitor the status of the entire machine in real-time to prevent issues, facilitate troubleshooting, ensure stable system operation.

- All process parameters can be set and various process effects can be tested flexibly.

| User-Friendly of Operation Interface

Features:

- Advanced resistive touch screen with higher sensitivity, intelligent control.

- Multi-language intelligent control panel, flexible adjustment of welding parameters, multi-group library of welding parameters and cumulative timing of light output etc.

- Support multiple languages (English, Spanish, German, Italian, French, Russian, Turkish, etc.)

| Auto Welding Wire Feeder System (single/double feeder optional)

Features:

- Depending on the specific welding needs, the double wire feed can increase the width of the weld seam up to 8 mm, allowing for a high stacking effect on thicker sheet metal.

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

- 220V power supply drive provides more powerful wire feeding, preventing wire jamming and resulting in more consistent welding quality.

| Operator Safety Features

Features:

ST-FW1500H/2000H/3000H is a Class IV laser system and routine precautions are required for the safe operation of the equipment.

Built-in features include:

- Key switch control of the laser source and an Emergency-stop button for deliberate operation.

- Fiber laser interlock to verify the integrity of laser delivery to the welding gun.

- Laser weld gun trigger for intentional operation.

- Part contact electrical interlock that turns off the laser power if the welding head is not in contact with the welded parts.

| Cooling System

Features:

-Industrial chiller

Ensures heat dissipation of core optical path components, dual-circulation water cooling, better cooling of laser source and welding head.

-Cooling fan and temperature sensor

Add cooling fan and temperature sensor, when the temperature reaches the set temperature, the cooling fan will automatically turn on.

| Soldering connection fiber

Features:

- By using a 10-meter original long fiber optic cable and an integrated devices, the machine becomes more compact for storage or transportation.

- - Adjust the workstation at any time, no fixed workstation required, free and flexible, suitable for welding in various working environment scenarios.

Overcome the limitations of the workbench space and realize outdoor welding and long-distance welding.

Advantages of Laser Welding Machine

Laser welding machines have a variety of advantages in modern industrial welding, making them the preferred technology in more and more manufacturing fields.

1. High welding speed

Laser welding is usually much faster than traditional welding methods, which significantly improves production efficiency and can meet the needs of large-scale production.

2. High welding quality

The heat-affected zone of laser welding is small, which helps to reduce thermal damage to the parent material during welding, thereby improving the quality of the weld. In addition, laser welding can achieve fine welds and can effectively avoid pores, inclusions and other defects.

3. Small heat-affected zone

During the laser welding process, the heat input of the welding is very concentrated, resulting in a small heat-affected zone. This helps to reduce deformation, stress and microstructural changes caused by welding, ensuring the accuracy and performance of the workpiece.

4. Precise control

The laser welding process can be controlled by computer to achieve highly accurate welding depth and welding position. This precise control makes laser welding particularly advantageous in the manufacture of tiny parts and complex structures.

5. Automation and integration

Laser welding machines can be easily integrated into automated production lines and are suitable for use in combination with automated equipment such as robots to improve production flexibility and efficiency.

6. Energy saving and environmental protection

The laser welding process has a high energy utilization efficiency and usually consumes less energy than traditional welding methods. At the same time, since no welding materials are required, the laser welding process will produce less smoke and exhaust gas, which meets environmental protection requirements.

7. Reduce maintenance and operation costs

The laser welding machine is relatively simple to maintain and has a long life, which reduces the operation and maintenance costs of the equipment. At the same time, the high efficiency of laser welding also means that more work can be completed in a shorter time, thus saving labor and operating costs.

8. No material filling required

In many cases, laser welding does not require the addition of welding rods or other filling materials, which can reduce material costs and process complexity.

9. Flexible welding methods

Laser welding has a variety of welding methods, and the appropriate method can be selected according to the needs of the workpiece, and the application range is very wide.

With its advantages of high efficiency, high quality, and environmental protection, the application of laser welding machines in multiple industries is increasing, and it has become an indispensable and important equipment in modern manufacturing processes. With the continuous advancement of technology, the application prospects of laser welding will be broader. Click here to contact Suntop Laser now for more information.

Laser Welding Capability

Single side weld thickness

Maximum melting	1500W	2000W	3000W
Stainless steel (mm)	0.5-4	0.5-5/6	0.5-7
Mild steel (mm)	0.5-4	0.5-6	0.5-7/8
Aluminum (mm)	0.5-3	0.5-4	0.5-6
Brass/copper (mm)	0.5-1.5	0.5-2	0.5-3
Galvanized sheet (mm)	0.5-3	0.5-4	0.5-6
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.

Product Specifications

Model	ST-FW1500H	ST-FW2000H	ST-FW3000H
Power	1500W	2000W	3000W
Beam quality	≤1.2 M⊃2;	≤1.3 M⊃2;	≤1.5 M⊃2;
Laser wavelength	1080nm
Light exit mode	QCW /PWM /CW
Max modulation frequency	1000HZ
Output power stability	<3%
Aiming positioning system	Built-in Red Light
Terminal type	QBH
Delivery cable length	10M (can be customized)
Power supply	AC220V±10%, 50/60Hz
Cooling system	Water Cooled with automatic pumping function
working environment	Temperature 5-45°C /humidity 10-90%
Applicable material	Almost all metal materials such as carbon steel, stainless steel, aluminum, brass and galvanized sheet.
Net weight/gross weight	140KG/170KG	220KG/260KG	270KG/320KG
Machine size	10005001000mm	1500850980mm	1500850980mm

What Materials Can be Welded?

It is suitable for welding almost all metal materials, such as stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys, and can also be used for welding between various different materials, including copper-brass, titanium-molybdenum, titanium-gold, nickel-copper and so on.

Fiber Laser Welding Machine samples-Suntop

What is Laser Welder Used For?

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.

Fiber Laser Welding Machine application-Suntop

Laser Welding Machine Video

Why Choose Suntop Laser?

There may be multiple reasons to choose Suntop Laser as a supplier of laser welding equipment. Here are some of the possible advantages and features that make it a worthwhile option:

Technological Innovation

Suntop Laser is usually committed to technological innovation and has advanced laser welding technology and equipment to meet the needs of different industrial applications.

Product Quality

Suntop Laser's products are usually subject to strict quality control and high standard manufacturing process to ensure the reliability and stability of the laser welding machines under various conditions.

High Performance

The company's laser welding equipment is usually characterized by high power, high efficiency and high precision, which enables fast and precise welding and enhances production efficiency.

Versatile equipment

Suntop Laser offers a wide range of laser welding machines, which can meet the welding needs of different materials, thicknesses and applications with strong flexibility.

Good after-sales service

Suntop Laser usually provides customers with good after-sales support, including technical training, equipment maintenance and spare parts supply, etc., to ensure a smooth experience for customers.

User-friendly operation interface

Many of Suntop Laser's equipment has a user-friendly design that is easy to operate and maintain, helping to reduce the learning curve and increase productivity.

Competitive Price

Compared with some high-end brands, the prices offered by Suntop Laser are usually relatively competitive, providing customers with good value for money.

Industry experience

Suntop Laser usually has rich industry experience and is able to adjust its products and services according to market demand and technology development.

Customized solutions

If customers have specific requirements, Suntop Laser may provide customized laser welding solutions to meet various specific application needs and challenges.

Choosing Suntop Laser as a supplier of laser welding machines may bring you high-quality, high-performance equipment, rich industry experience and good technical support. Considering your specific needs and budget, Suntop Laser may be an option worth considering.

FAQ

1. How can i place an order?
Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.

2. What kind of display we provide?
We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.

3. How about the warranty?
We have 2 years warranty and lifelong maintenance.

4. What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.

5. How does a laser welding machine work?

The laser welding machine generates a high-energy laser beam, focuses it on the welding area, and instantly heats the material to the melting point to form a molten pool. As the laser moves away, the molten pool cools and solidifies to form a strong weld.

6. What are the main advantages of laser welding?

High welding speed

High welding quality and small heat-affected zone

Ability to weld a variety of materials

Accurately control welding depth and position

Easy to automate

7. How is laser welding different from traditional welding methods?

Laser welding uses laser to quickly heat materials. Compared with traditional welding (such as arc welding and gas welding), laser welding has the characteristics of high efficiency, high precision, low heat impact, and more beautiful welds.

8. Does laser welding require the addition of welding materials?

Depending on the specific situation, if the weld is small, no welding materials need to be added.

9. What are the maintenance and care requirements of laser welding machines?

Regularly check the laser, optical path, cooling system, and other parts of the machine. Keep the equipment clean and ensure that the laser optical path is unobstructed. In addition, professional maintenance and calibration should be performed regularly.

10. Is laser welding suitable for welding thin materials?

Yes, laser welding is particularly suitable for welding thin materials because its heat input is small and deformation and other welding defects can be effectively avoided.

11. Is the investment cost of laser welding machine high?

The initial investment of laser welding machine is relatively high, but due to its high efficiency and low maintenance cost, it can save a lot of costs for enterprises in the long run.

12. How is the welding efficiency of laser welding?

The welding efficiency of laser welding is usually higher than that of traditional welding methods, and it can complete more welding tasks and is suitable for large-scale production.

13. What skills are required to operate a laser welding machine?

To operate a laser welding machine, you need to have basic mechanical operation skills, welding knowledge, and an understanding of the safe operation of laser equipment. Usually, it can be operated after professional training.