1. Introducció
The LY YAG Laser 200W Mini Jewelry Spot Welding Machine is a compact and precise tool designed for micro laser soldering, primarily used in the jewelry, hardware, and electronics industries. This machine excels in welding gold, silver, and other precious metals, as well as small electronic components and dental prosthetics. Its operation is based on heat conduction, where laser radiation heats the workpiece surface, and the heat spreads inward. By controlling parameters such as pulse width, energy, peak power, and repetition frequency, the machine precisely melts materials to form specific weld pools.
This mini version offers the same robust functionality as larger models in a smaller footprint, making it convenient for various workspaces.
Figura 1: Frontal view of the Jewelry Spot Welding Machine with key specifications and examples of welded jewelry.
2. Informació de seguretat
Operating a laser welding machine requires strict adherence to safety protocols to prevent injury. Please read and understand all safety warnings before operating the equipment.
2.1 Precaucions generals de seguretat
- Protecció ocular: Always wear appropriate laser safety goggles that are rated for the 1064nm wavelength during operation. Never look directly into the laser beam or its reflection.
- Protecció de la pell: Eviteu l'exposició directa de la pell al raig làser.
- Ventilació: Ensure adequate ventilation in the work area to dissipate fumes and gases produced during welding.
- Materials inflamables: Mantingueu els materials inflamables allunyats de la zona de soldadura.
- Seguretat elèctrica: Ensure the machine is properly grounded and connected to a power source that matches its voltage requirements. Do not operate with wet hands or in damp condicions.
- Personal autoritzat: Only trained and authorized personnel should operate and maintain the laser welding machine.
- Parada d'emergència: Familiaritzeu-vos amb la ubicació i el funcionament del botó d'aturada d'emergència.
3. Contingut del paquet
Please refer to the product packaging for a complete list of contents. Typically, the package includes:
- LY YAG Laser 200W Mini Spot Welding Machine
- HD CCD Microscope System
- Cable d'alimentació
- Manual d'usuari (aquest document)
- Necessary accessories for operation
4. Especificacions
| Paràmetre | Valor |
|---|---|
| Model | 200W-Mini |
| Tipus làser | Nd:YAG Pulsed Laser |
| Longitud d'ona làser | 1064 nm |
| Potència de sortida | 200W |
| Amplada del pols | 0.1~20ms adjustable |
| Pulse Repeated Frequency | 1~20Hz adjustable (Max. ≤30Hz) |
| Maximum Single Pulse Power | 100J |
| Spot Range | 0.1-3 mm |
| Sistema de refrigeració | Built-in cooling system (air-cooled, with some descriptions indicating an integrated water-cooled module for efficient heat dissipation) |
| Observation Method | High-definition microscope, CCD-type |
| Potència d'entrada màxima | 6KW |
| Pes net | 35 kg |
| Voltage | 220V/50HZ/3KVA (A transformer is required for 110V countries) |
| Certificació | CE |
| Origen | Xina continental |
Figure 2: Detailed table of product parameters.
Figure 3: Dimensions of the welding machine (36cm width, 62cm length, 37cm height).
5. Configuració
- Desembalatge: Traieu amb cura la màquina i tots els accessoris de l'embalatge. Inspeccioneu-ho per veure si hi ha danys durant l'enviament.
- Col·locació: Place the welding machine on a stable, level, and non-flammable surface. Ensure there is sufficient space around the machine for ventilation and operation.
- Connexió d'alimentació: Connecteu el cable d'alimentació a la màquina i després a una presa de corrent adequada. Assegureu-vos que el volumtage matches the machine's requirements (220V/50Hz). If operating in a 110V region, a compatible transformer is required.
- Microscope/CCD Setup: Position the HD CCD microscope system as instructed in the specific microscope manual (if separate) and connect it to the machine's display.
- Ventilació: Confirm that the machine's cooling vents are unobstructed to allow for proper airflow.
Figura 4: Frontal view of the welding machine, showing the microscope and screen.
6. Instruccions de funcionament
The LY YAG Laser 200W Mini features a touch screen control for intuitive operation.
- Encès: Press the main power switch to turn on the machine. The touch screen display will illuminate.
- Ajust de paràmetres: Use the touch screen interface to set the desired welding parameters:
- Potència de sortida: Adjust the laser output power (200W max).
- Amplada del pols: Set the duration of each laser pulse (0.1~20ms adjustable).
- Pulse Repeated Frequency: Configure the number of pulses per second (1~20Hz adjustable).
- Workpiece Placement: Place the item to be welded securely in the welding chamber.
- Observació: Utilize the HD CCD microscope and display to precisely position the laser spot on the welding area. Adjust focus as needed.
- Soldadura: Once the workpiece is correctly positioned and parameters are set, initiate the laser welding process. Follow specific instructions on the touch screen for firing the laser.
- Post-soldadura: After welding, allow the workpiece to cool before handling. Inspect the weld quality using the microscope.
Figure 5: Infographic highlighting product advantages, including simple and clear operation via the CNC panel.
7. Manteniment
Un manteniment regular garanteix un rendiment òptim i una llarga vida útil de la màquina de soldar.
- Neteja: Regularly clean the exterior of the machine with a soft, dry cloth. Keep the cooling vents free from dust and debris to ensure efficient heat dissipation.
- Components òptics: Carefully clean the microscope lenses and laser output window using specialized optical cleaning solutions and cloths to avoid scratching.
- Sistema de refrigeració: Periodically check the cooling system for proper operation. If the machine utilizes an integrated water-cooled module, ensure the water level is adequate and the coolant is clean.
- Cable de corrent: Inspeccioneu el cable d'alimentació per detectar qualsevol signe de dany o desgast. Substituïu si cal.
- Emmagatzematge: When not in use, store the machine in a clean, dry environment, protected from dust and extreme temperatures.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La màquina no s'encén | No power supply; loose power cable; faulty power switch | Check power connection and outlet; ensure power switch is ON; inspect power cable for damage. |
| El làser no dispara | Emergency stop engaged; incorrect parameters; laser lamp tema | Disengage emergency stop; verify welding parameters; contact support if laser lamp is suspected. |
| Mala qualitat de soldadura | Incorrect parameters (power, pulse width, frequency); improper focus; material contamination | Adjust welding parameters; ensure precise focus using the microscope; clean workpiece thoroughly. |
| Avís de sobreescalfament | Obstructed cooling vents; prolonged operation; cooling system malfunction | Clear any obstructions from vents; allow machine to cool down; check cooling system for proper function. |
8.1 Preguntes freqüents (FAQ)
- Q: Does the machine use only air cooling or also water cooling?
- A: The machine features a built-in cooling system that is air-cooled. Some descriptions also indicate an integrated water-cooled module for enhanced heat dissipation, contributing to its compact and efficient design.
9. Consells d'usuari
- La precisió és clau: Always utilize the HD CCD microscope for precise alignment of the laser spot on your workpiece. This is crucial for achieving high-quality, clean welds, especially on intricate jewelry.
- Parameter Experimentation: Different materials and desired weld characteristics (e.g., penetration, bead appearance) will require varying laser parameters. Start with lower power and shorter pulse widths, then gradually adjust to find the optimal settings for your specific application.
- Neteja: Ensure both the workpiece and the machine's optical components are meticulously clean before operation. Contaminants can negatively affect weld quality and potentially damage the optics.
- Pràctica: If you are new to laser welding, practice on scrap materials similar to your intended projects to gain proficiency with the machine's controls and achieve consistent results.
10. Aplicacions
This series of products is professionally designed for a wide range of applications requiring precise spot welding:
- Jewelry Industry: Ideal for repairing and welding gold, silver, K gold, platinum, and other precious metal ornaments. Perfect for fixing broken chains, resizing rings, setting stones, and general jewelry fabrication.
- Hardware Industry: Suitable for welding small hardware components.
- Indústria electrònica: Used for micro-welding of electronic components and 3C communication devices.
- Medical/Dental: Applicable for welding dental prosthetics and other small medical devices.
- Crafts and Other Industries: Versatile for various precision welding tasks in handicrafts and other specialized fields.
Figura 6: Examples of precise welding on various jewelry parts.
Figure 7: Diverse application examples including jewelry, watches, glasses frames, and dental prosthetics.
11. Garantia i Suport
For warranty information, please refer to your purchase agreement or contact the seller directly. Technical support and service inquiries should be directed to the manufacturer or authorized service center.
