Portable Laser Spot Welding Machine

Product Description

The Portable Laser Spot Welding Machine is a high-precision device integrated with Quasi-Continuous Wave (QCW) fiber laser technology. Featuring an integrated handheld design, it boasts a compact size (374.5×191×330mm) and lightweight construction (12kg), with an average power of 300W and a peak power of 600W, compatible with a laser wavelength of 1080±5nm. The device supports 19 sets of custom welding programs, comes with a 5-inch touchscreen for operation, and adopts air-cooling for heat dissipation. It is equipped with laser safety goggles as standard, enabling flexible application in complex scenarios such as thin-sheet metal welding and advertising sign production, while balancing industrial-grade performance and portability.

Product Features

High Portability & Strong Scene Adaptability

Weighing only 12kg and equipped with a built-in handle, the welder is easy to move and transport. The 2-3m output optical fiber paired with a handheld spot welding pen allows welding in narrow spaces or hard-to-reach corners of complex workpieces, freeing users from the location limitations of fixed equipment and suitable for multiple scenarios such as outdoor operations and small workshops.

High-Precision Control & Excellent Welding Quality

With a peak power of 600W and a maximum single-pulse energy of 6J, the welder offers adjustable pulse frequency (1-300Hz) and modulation frequency (1-5000Hz), enabling precise control of laser energy. The PWM duty cycle supports stepless adjustment from 1% to 100%, making it suitable for workpieces of different thicknesses and materials, and avoiding issues such as burn-through or weak welding.

Easy Operation & Reusable Welding Processes

The 5-inch touchscreen supports language switching between Simplified Chinese and English, with an intuitive interface. It can store 19 sets of custom programs, allowing direct retrieval of welding process parameters without repeated settings. The laser output delay and gas shutdown delay are adjustable to ensure the weld seam is fully formed under the protection of shielding gas.

Safety, Durability & Low Maintenance Cost

Laser safety goggles are provided as standard, and an emergency stop switch is installed to prevent laser hazards. Air-cooling is adopted for heat dissipation, eliminating the need for an external water-cooling system and simplifying usage. The dust filter only requires regular cleaning, and the protective lens replacement process is clear-operation only needs to be carried out in a clean environment, reducing maintenance difficulty.

Technical Parameters

Application

1. Thin-Sheet Metal Welding:Suitable for spot welding of thin-sheet metals (such as stainless steel and aluminum sheets, small sheet metal parts). Its precise energy control prevents burn-through of thin sheets, making it ideal for manufacturing electronic component housings and small metal accessories.
2. Advertising Sign & Lighting Production:Used for spot welding of joints in metal advertising signs (stainless steel signs, iron sheet signs) and metal components of lighting fixtures (lamp frames, lampshade connectors). The small and neat weld seams reduce subsequent grinding processes and improve production efficiency.
3. Handmade DIY & Small-Scale Manufacturing:Suitable for metal DIY creations (such as metal jewelry, model parts) by handmade enthusiasts. With its portability and low operation threshold, it meets the needs of personalized production. It can also be used for welding customized metal parts in small workshops.
4. Precision Component Processing:Designed for spot welding of small precision parts (such as micro connectors, metal pins). The low heat input minimizes thermal deformation of parts, ensuring the precision and functionality of parts after welding, and is applicable in the electronics and instrumentation industries.