Star Lase Systems Pvt Ltd

A Jewellery Laser Welding Machine is a high-precision welding solution specially designed for repairing and manufacturing fine jewellery items. Using advanced laser welding technology, it allows accurate, clean, and strong welds on delicate metals without damaging stones or altering the original design.

This machine is widely used by jewellers, goldsmiths, jewellery manufacturers, and repair workshops for precise joining, resizing, and repair work.

Key Features

 

• 🔹 High Precision Laser Welding: Enables micro-level welding with excellent control, ideal for intricate jewellery designs

• 🔹 Stone-Safe Welding: Allows welding close to gemstones without removing them, reducing repair time

• 🔹 Minimal Heat Affected Zone: Prevents discoloration, distortion, or metal deformation

• 🔹 Microscope / Camera Viewing System: Provides clear magnified view for accurate welding on small components

• 🔹 Adjustable Laser Parameters: Power, pulse width, and frequency can be adjusted as per metal type

• 🔹 Compact & User-Friendly Design: Easy operation suitable for jewellery workshops and retail stores

• 🔹 No Consumables Required: Eliminates the need for solder, flux, or filler material
  
  

  Key Features

   

  • 🔹 High Precision Laser Welding: Enables micro-level welding with excellent control, ideal for intricate jewellery designs

  • 🔹 Stone-Safe Welding: Allows welding close to gemstones without removing them, reducing repair time

  • 🔹 Minimal Heat Affected Zone: Prevents discoloration, distortion, or metal deformation

  • 🔹 Microscope / Camera Viewing System: Provides clear magnified view for accurate welding on small components

  • 🔹 Adjustable Laser Parameters: Power, pulse width, and frequency can be adjusted as per metal type

  • 🔹 Compact & User-Friendly Design: Easy operation suitable for jewellery workshops and retail stores

  • 🔹 No Consumables Required: Eliminates the need for solder, flux, or filler material
    
    

    Typical Technical Specifications

    (May vary by model)

     

    • Laser Type: Nd:YAG / Fiber Laser

    • Laser Power: 60W / 100W / 150W / 200W

    • Wavelength: 1064 nm

    • Pulse Energy: Adjustable

    • Cooling System: Air Cooling / Water Cooling

    • Viewing System: High-resolution microscope or CCD camera

    • Power Supply: Single Phase, 220V, 50Hz
      
      

      Applications

       

      ✔ Gold & silver jewellery repair
      ✔ Ring resizing and joint welding
      ✔ Chain and bracelet repair
      ✔ Prong & setting repair
      ✔ Platinum jewellery welding
      ✔ Crack filling and porosity repair
      ✔ Fine jewellery manufacturing work
      
      

      Advantages

      • ⚡ Fast and precise welding

      • 🎯 Clean, strong, and smooth joints

      • 💎 Safe for gemstone-set jewellery

      • 🔧 Reduces rework and polishing

      • 💼 Increases productivity and repair quality

      Ideal For

       

      Jewellery manufacturers, retail jewellers, hallmarking centres, repair workshops, goldsmiths, and custom jewellery designers looking for accurate, reliable, and professional jewellery welding solutions.

Laser Welding Structure:

Machine Frame

• Main Machine Cabinet.
• Operation Worktable.
• Desktop Type

Laser Generator:

• Focusing Cavity
• Optic Lens
• YAG Crystal
• Xenon Lamp
• Focus of Light System

Cooling System:

• Hydrocooling

Control System:

• Software Control System(PLC /EZcad / CNC Control Board)
• Driving (Stepping Motor/ Servo Motor)

Laser Power Supply:

• Simple Lamp

Application & Materials:

The Jewellery Laser Welding machine can Weld all kinds of metal Material. Listed below are some of the materials:

• GOLD
• SILVER
• PLATINUM
• COPPER
• TITANIUM
• SS

Jewellery Such as brooches, rings, necklaces, earrings, pendants, bracelets, and cufflinks, as well as metal decorations.

A laser welding machine for jewelry is a precision tool that uses a focused laser beam to weld metals used in jewelry making—such as gold, silver, platinum, titanium, and stainless steel. Unlike traditional soldering, laser welding is non-contact, highly accurate, and generates minimal heat, allowing jewelers to repair and assemble delicate pieces without damaging surrounding areas.

The machine produces intense, pulsed laser energy that melts and fuses the metal at the joint. Because the heat-affected zone is very small, intricate jewelry items like rings, chains, earrings, and watch parts can be welded with excellent results.

Power: Typically 60W–200W for jewelry applications.

Microscope / CCD Camera: For precise positioning of welds.

Spot Size: Adjustable (as small as 0.1 mm) for fine work.

Pulse Energy & Width Control: Allows welding of different metals and thicknesses.

Cooling System: Ensures stable performance for continuous operation.

 

User Interface: Touchscreen control with programmable settings.

Advantages

• Precision Welding: Ideal for micro-welding tiny jewelry parts.

• Minimal Heat Effect: Prevents damage to stones, enamel, or adjacent metal.

• Strong, Clean Joints: No need for solder, flux, or filler materials.

• Versatility: Suitable for welding different precious and non-precious metals.

• Efficiency: Fast, reliable, and reduces rework time.

• Ease of Use: Compact design with ergonomic operation for jewelers.

🎯 Common Applications

• Repairing broken chains, rings, and clasps.

• Filling porosity or holes in cast jewelry.

• Attaching prongs without affecting gemstones.

• Welding watch components and precision ornaments.

• Custom jewelry design and assembly.

⚠️ Considerations

 

• Requires proper training to handle safely and effectively.

• Eye protection is essential (machines are often built with integrated protective chambers).

• Reflective metals like silver may need higher power or precise settings for best results.