Usage and Precautions of Jewelry Laser Welding Machine​

When using the jewelry laser welding machine, operating strictly in accordance with the above - mentioned operation methods and precautions can not only ensure the welding quality, but also extend the service life of the equipment and ensure the safety of the operators.​

1. Step-by-Step Operating Procedure

1.1 Pre-Operation Checks
Before using the jewelry laser welding machine, perform the following checks:

  • Power Supply: Ensure stable connection with correct voltage (typically 220V±10%).
  • Machine Components: Inspect the laser generator, cooling system, control panel, etc.
  • Cooling System: Check coolant level—refill with specialized coolant if low.

1.2 Power On & Parameter Settings

  • Turn on the machine and wait for self-check completion (indicator lights will show status).
  • Set welding parameters based on material:
MaterialLaser Power (W)Pulse Width (ms)Frequency (Hz)
Gold30 – 501 – 310 – 20
Platinum40 – 601 – 3 (adjustable)10 – 20 (adjustable)

1.3 Welding Process

  • Secure the jewelry on the workbench to prevent movement.
  • Adjust the laser head position for precise focus (±0.1mm tolerance).
  • Press start, monitor the weld, and fine-tune parameters if needed.
  • After welding, power off and allow the machine to cool before removing jewelry.

2. Safety & Maintenance Guidelines

2.1 Safety Protocols
Critical Rules:

  • Only trained operators may use the machine.
  • Wear laser safety goggles to protect eyes from irreversible damage.
  • Never expose skin to the laser beam—risk of severe burns.
  • Regularly inspect safety features (e.g., emergency stop, protective cover).

2.2 Cooling System Care
Key Points:

  • Replace coolant every 3 months (or immediately if discolored).
  • Check water pump functionality to prevent overheating.

2.3 Storage & Cleaning
Best Practices:

  • Store in a dry, ventilated area away from dust/moisture.
  • Clean surfaces with a soft, lint-free cloth; avoid abrasive cleaners.
  • Optical components (e.g., lenses): Use only approved cleaning tools/solutions.

3. Summary

Proper operation + Routine maintenance = Consistent welds & extended machine life
Test settings on scrap metal when working with new materials (e.g., silver, titanium).

Pro Tip: Keep a logbook to track parameter adjustments for different jewelry types!

Have questions? Drop them in the comments!