Laser Welding Machine Manufacturer

SuperbMelt Professional Permanent Jewelry Laser Welding Machine for Gold, Silver, and Copper

SuperbMelt, a leading Laser Welding Machine manufacturer in China, offers welding machines with power options of 80W, 150W, 200W, and more. SuperbMelt focuses on providing innovative laser welding technology to deliver fine welding solutions for jewelers and other manufacturers, helping you improve the quality and efficiency of your product processing.

In the jewelry industry, precision welding technology is crucial. SuperbMelt, with its high precision, stability, and efficiency, provides excellent welding solutions for jewelry manufacturers worldwide. Whether you need to repair fine jewelry or create complex custom pieces, SuperbMelt’s equipment helps you achieve the best results.

Our equipment has been successfully applied by jewelers and manufacturers around the world. Many customers have reported a 30% increase in production efficiency and significant improvements in welding quality, especially when handling precious metals and gemstone settings, with results that are truly unmatched.

Parameters

Features & Benefits

Application

Parameters

Features & Benefits

Application

Why SuperbMelt Laser Welding Machine Manufacturer

Professional R&D Team:

Over 15 years R&D experience in gold machinery with a top engineer team supported

High Quality:

Only choose famous brand main electric components for production

ISO CE SGS Approved:

Professional certification bodies certify that the machines are of high quality

Any Question About SuperbMelt Laser Welding Machine Manufacturer

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FAQ Guide of Laser Welding Machine Manufacturer

1. What are the advantages of laser welding over traditional welding methods?

1. High Precision and Accuracy

Laser welding offers superior precision, allowing for very fine welds, even on small or delicate parts. The focused laser beam creates minimal heat-affected zones (HAZ), which is crucial when working with thin or intricate materials like jewelry or electronic components.

2. Minimal Heat Distortion

Since laser welding uses highly concentrated energy in the form of a focused beam, it minimizes the heat spread to the surrounding area. This reduces the risk of warping, distortion, or material damage, especially when working with heat-sensitive materials.

3. Speed and Efficiency

Laser welding is much faster than traditional welding techniques, significantly increasing production speed and efficiency. The high energy density allows for quick processing, making it ideal for mass production or when time is a critical factor.

4. High-Quality Welds

Laser welding produces clean, precise, and strong welds with minimal spatter and no need for filler material in most cases. This results in smoother, more uniform welds that require less post-weld finishing.

5. No Need for Contact

Unlike traditional welding methods, which require direct contact between the welding tool and the workpiece, laser welding is non-contact. This reduces wear and tear on equipment and avoids contamination or damage to the workpiece.

6. Ability to Weld Small and Complex Parts

Laser welding excels in joining small, thin, or intricate parts that may be difficult to weld using traditional methods. It is especially beneficial in industries such as jewelry manufacturing, electronics, and medical device production, where small and precise welds are essential.

7. Less Post-Welding Work

Because laser welding results in clean and precise joints, there is less need for additional finishing, grinding, or cleaning after the welding process. This reduces labor costs and enhances overall productivity.

8. Versatility

Laser welding can be used to weld a wide variety of metals, including dissimilar materials (e.g., gold and silver, stainless steel and aluminum), making it versatile across different industries. Traditional welding may require more specialized processes or filler materials for different types of metal.

9. Reduced Heat-Affected Zone (HAZ)

The small heat-affected zone in laser welding means that the surrounding material is less likely to undergo unwanted changes, such as grain growth or structural weaknesses, ensuring the integrity of the welded part.

10. Automation Compatibility

Laser welding can easily be integrated into automated production lines, further enhancing efficiency and consistency in high-volume manufacturing settings. It’s suitable for automated systems that require fast, repeatable results.

11. Clean and Environmentally Friendly

Laser welding produces less smoke, fumes, and harmful emissions compared to traditional welding methods. It is a cleaner process, making it more environmentally friendly and safer for workers.

12. Remote Operation

Many laser welding systems can be controlled remotely, allowing for safer operations in hazardous environments and reducing the need for manual intervention.

2. What materials can be welded with a laser welding machine?

1. Precious Metals:

Gold: Laser welding is commonly used for jewelry repair and creation, especially for high-end gold jewelry. It provides precise control without damaging the metal or gemstones.
Silver: Silver is also frequently welded using lasers, ideal for creating intricate jewelry pieces or repairing silver components.
Platinum: Platinum, due to its high melting point, requires a powerful laser welding machine. Laser welding offers precise control necessary for working with this precious metal.
Palladium: Like platinum, palladium is a precious metal used in jewelry manufacturing and benefits from the precision and efficiency of laser welding.

2. Stainless Steel:

Stainless steel is one of the most common materials welded using lasers. It’s widely used in industries such as automotive, aerospace, medical, and electronics. Laser welding ensures strong, high-quality welds without excessive heat distortion.

3. Aluminum:

Aluminum, known for its light weight and corrosion resistance, is often welded with lasers, particularly in automotive and aerospace industries. Laser welding of aluminum ensures minimal distortion and high weld quality.

4. Titanium:

Titanium is commonly used in aerospace, medical, and automotive applications due to its strength and resistance to corrosion. Laser welding is an ideal choice for titanium as it provides the precision needed to handle the material’s high melting point.

5. Copper and Copper Alloys:

Copper and its alloys, such as brass and bronze, can also be welded using laser technology. This is common in electrical and electronics applications, as copper is widely used for its conductivity.

6. High-Strength Steels:

High-strength steels, such as tool steels and carbon steels, are often welded with lasers in industries like automotive and manufacturing, where durability and precision are crucial.

7. Carbon Steel:

Laser welding is effective for carbon steel, commonly used in the automotive, construction, and manufacturing industries, where strong and durable welds are required.

8. Nickel Alloys:

Laser welding can be used for welding nickel alloys, often found in aerospace, power generation, and chemical processing industries due to their high strength and resistance to heat.

9. Composites:

Certain composite materials, such as fiber-reinforced plastics and metal matrix composites, can be welded with lasers, particularly in industries like automotive and aerospace.

10. Dissimilar Materials:

One of the significant advantages of laser welding is its ability to join dissimilar materials. For example, a laser welding machine can join metals like aluminum and steel, which would be difficult to weld using traditional methods. This is useful in industries like automotive manufacturing, where different materials are used together.

11. Thin Metals and Sheets:

Laser welding is particularly effective for thin metal sheets (as thin as 0.1mm) used in electronics, precision manufacturing, and medical devices. The minimal heat input ensures that thin parts are not distorted or damaged during welding.

12. Gold-Plated or Silver-Plated Metals:

Laser welding can also be used to join plated metals without damaging the plating, which is particularly useful in jewelry and electronics.

13. Stainless Steel and Aluminum Combinations:

Laser welding machines are ideal for welding dissimilar metals like stainless steel and aluminum, which are used together in many manufacturing applications, such as in automotive bodies.

3. What power options are available for laser welding machines?

Laser welding machines come in various power options, typically ranging from 80W to 200W, depending on the application and material thickness.

4. What maintenance is required for a laser welding machine?

1. Cleaning of Lenses and Mirrors

Frequency: Regularly (weekly or after a set number of hours of operation).
Why: Dust, soot, and other residues can accumulate on the lenses and mirrors, affecting the focus and efficiency of the laser. Cleaning ensures a clean, precise beam.
How: Use a soft, lint-free cloth and special lens cleaning solution. Avoid using abrasive materials that could damage the optics.

2. Checking and Replacing the Laser Source

Frequency: Periodically (as recommended by the manufacturer).
Why: Over time, the laser source may degrade or wear out, reducing its power and efficiency. Replacing the laser tube or diode at the right time ensures consistent welding performance.
How: Follow manufacturer instructions for inspection and replacement. Ensure the replacement part matches the machine’s specifications.

3. Cooling System Maintenance

Frequency: Regularly (weekly or after a set number of hours of operation).
Why: Laser welding machines often use water or a special cooling system to prevent overheating. Blocked or dirty cooling systems can cause the machine to overheat, affecting performance and potentially damaging internal components.
How: Check coolant levels, inspect cooling lines for blockages or leaks, and clean or replace filters as necessary. Ensure the cooling fluid is free from contaminants.

4. Calibrating the Laser

Frequency: Periodically (e.g., every 6-12 months or when performance drops).
Why: Calibration ensures that the laser beam is focused correctly and aligns with the intended weld spot, maintaining precision and quality.
How: Follow the manufacturer’s instructions for alignment procedures. This may include adjusting the focus lens or optical system.

5. Inspecting and Lubricating Moving Parts

Frequency: Regularly (monthly or as needed).
Why: Moving parts, such as robotic arms or positioning stages, need to be properly lubricated to prevent wear and ensure smooth operation.
How: Lubricate moving components with the appropriate type of grease or oil, based on the machine’s specifications.

6. Checking Electrical Components

Frequency: Regularly (monthly or after significant usage).
Why: Electrical issues, such as loose connections, faulty wiring, or power surges, can affect the machine’s performance or cause malfunctions.
How: Inspect cables, power supplies, and control systems for wear, loose connections, or signs of damage. Replace faulty electrical components as needed.

7. Maintaining the Welding Gun or Nozzle

Frequency: After every use or as needed.
Why: The welding gun or nozzle can accumulate material buildup, which may obstruct the laser beam or affect weld quality.
How: Clean the nozzle and welding gun thoroughly after use to remove any contaminants or buildup. Check for wear and replace nozzles or tips when they become damaged.

8. Monitor and Maintain the Control Software

Frequency: As required (e.g., when software updates are available).
Why: The software that controls the laser welding machine must be kept up to date to ensure smooth operation and the latest features.
How: Regularly check for software updates or patches. Perform diagnostic checks to ensure the system is running optimally.

9. Inspecting the Exhaust and Ventilation Systems

Frequency: Regularly (monthly).
Why: Proper ventilation is essential for removing fumes and smoke generated during the welding process. Blocked exhaust systems can lead to safety hazards or overheating.
How: Check exhaust filters and ducts for blockages or buildup. Clean or replace filters as necessary.

10. Periodic Performance Tests

Frequency: Every few months or after significant changes in the machine’s operation.
Why: Running performance tests helps identify any issues with the laser beam, power output, or overall welding quality.
How: Conduct test welds on sample materials to assess the laser’s focus, power, and beam consistency.

11. Visual Inspection for Wear and Tear

Frequency: Regularly (monthly).
Why: Early detection of wear and tear can prevent expensive repairs or unexpected downtime.
How: Perform visual inspections on the machine’s exterior, including joints, seals, and visible components, for any signs of damage, cracks, or wear.

5. What industries use laser welding machines?

Industries such as jewelry manufacturing, electronics, automotive, aerospace, medical device manufacturing, and metalworking all use laser welding machines for their precision and efficiency.

6. How precise are laser welding machines?

1. Focus Spot Size

Precision: Laser welding machines can focus the laser beam to a spot size as small as 0.1 mm (100 microns) or even smaller, depending on the machine and the lens used. This high focusing ability allows the machine to create extremely fine welds, even in small or intricate areas.
Impact: This precision is critical in industries where small, delicate components need to be joined without damaging surrounding areas, such as in jewelry welding or microelectronics.

2. Heat-Affected Zone (HAZ)

Precision: Laser welding produces a very small heat-affected zone (HAZ), typically less than 1 mm in diameter. This means that the heat from the welding process is concentrated in a small area, minimizing the potential for distortion, warping, or heat damage to the surrounding material.
Impact: A smaller HAZ is crucial in delicate applications where adjacent areas must remain unaffected by heat, such as when joining thin or heat-sensitive materials.

3. Laser Beam Control

Precision: Laser welding machines provide highly controlled beam positioning and focus adjustments, allowing for precise placement of the weld. The beam can be adjusted with sub-millimeter accuracy.
Impact: This ability to finely control the laser beam is beneficial for producing consistent, accurate welds in both manual and automated processes.

4. Reproducibility

Precision: Laser welding machines are capable of high reproducibility, meaning that the same weld can be repeated multiple times with consistent results. This is due to their computer-controlled systems, which ensure that the laser’s parameters (such as power, pulse duration, and focus) are set and maintained to exact specifications.
Impact: This feature is essential for mass production where consistent quality and precision are required across many identical pieces, such as in automotive manufacturing or mass jewelry production.

5. Ability to Weld Thin Materials

Precision: Laser welding can effectively join very thin materials (even as thin as 0.1 mm), which is difficult with other welding methods. The machine’s precision ensures that it can deliver the exact amount of heat required to create a strong bond without causing damage to the thin material.
Impact: This is especially beneficial in industries like medical device manufacturing, where precision and the ability to work with small, thin parts are critical.

6. Minimal Post-Weld Processing

Precision: Due to the accuracy of the laser, laser welding often requires minimal post-weld processing, such as cleaning or smoothing. The welds are typically smooth and require little to no rework, reducing the overall processing time.
Impact: This makes the process not only precise but also efficient, reducing labor and improving productivity in precision welding applications.

7. Micro-welding Capability

Precision: Laser welding machines are ideal for micro-welding applications, where the precision of the weld needs to be controlled down to the micrometer level.
Impact: This precision is vital in the electronics industry, for instance, where very small components must be welded with high accuracy, or in jewelry where fine details and intricate patterns are often involved.

8. Automated Precision

Precision: Many laser welding machines come with automated systems that enhance precision by ensuring repeatability and minimizing human error. CNC (computer numerical control) systems are used to guide the laser and workpiece, allowing for precise and consistent welding along complex paths or patterns.
Impact: Automated systems make it possible to weld at very high precision in mass production environments, ensuring that each weld is identical, which is crucial for applications such as medical implants and consumer electronics.

7. What power supply is needed for a laser welding machine?

Laser welding machines typically require a high-voltage power supply to operate, which varies depending on the welding machine’s specifications. Commonly, they require a 3-phase power supply with voltage ranging from 220V to 480V, depending on the machine’s laser power and application.

8. What is the difference between laser welding and laser cutting?

Laser welding uses a focused laser beam to melt and fuse materials together, creating a strong bond between them. Laser cutting, on the other hand, uses a laser beam to slice through materials to create specific shapes or designs. While both processes use lasers, the goals are different: welding joins materials, and cutting separates them.

9. What is the minimum thickness of material that a laser welding machine can weld?

Laser welding machines can weld materials as thin as 0.1 mm (100 microns), making them ideal for micro-welding applications. The exact thickness will depend on the laser power and material being used, but in general, laser welding excels in working with thin and delicate materials.

10. Is training required to operate a laser welding machine?

Yes, while some laser welding machines are designed for user-friendly operation, training is highly recommended to ensure the operator is familiar with the machine’s features, safety protocols, and best practices. Proper training helps prevent mistakes, reduces downtime, and ensures consistent high-quality welds.

Model	SPB-200WB
Wavelength	1064nm
Maximum output power	200W
Maximum pulse energy	80J
Pump source	Single lamp
Pulse width	0.1-20ms
Pulse frequency	≤50Hz
Aiming and positioning	Microscope + camera system
Application	Welding and repairing various precious metal trinkets
Host power consumption	≤7KW
Electricity demand	AC220V±5%/50Hz
Cooling system	Water cooling
Host size	L: 1050mm, W: 620mm, H: 1250mm
Chiller size	L: 620mm, W: 480mm, H: 710mm
Total weight	193kg