Handheld Fiber Laser Welding Machine

Safety is the absolute baseline of our industrial design. The OMTech handheld gun includes an advanced multi-point interlock safety system. The laser source will not fire unless the gun nozzle makes direct, continuous electrical contact with the grounded metal workpiece. If the nozzle loses contact with the sheet metal for a microsecond, the beam instantly shuts off to prevent accidental firing. Operators must always wear wavelength-specific laser safety glasses and full welding protective gear inside a designated laser-safe enclosure workspace.

To protect the molten weld pool from atmospheric contamination and maintain a bright, oxidation-free finish, you must run a shielding gas during the laser discharge. Argon (Ar) gas with a purity rating of 99.99% is the universal industry standard when welding stainless steel, aluminum, and copper. For general carbon steel fabrication, some workshops utilize Nitrogen (N2) as a highly cost-effective shielding alternative.

The total laser welding machine price is primarily determined by the wattage of the continuous-wave (CW) fiber laser source (typically ranging from 1500W to 3000W) and the inclusion of industrial accessories like specialized dual-cooling chillers and wire feeders. In terms of ongoing consumables, fiber systems are incredibly economical. Unlike traditional systems that burn through expensive electrodes and specialized tips constantly, a laser welder’s only primary consumables are its affordable protective copper nozzles and standard shielding gases, running on a highly stable solid-state laser source built to last up to 100,000 operational hours.

Our industrial systems handle a comprehensive range of metals. When utilized with the automated wire feeder, the machine cleanly welds stainless steel, carbon steel, galvanized plates, and iron sheets up to 4mm in thickness, as well as highly reflective aluminum and brass plates up to 2mm. For automated weld joint surface cleaning and rust removal, the system can efficiently process joints up to 6mm wide.

A handheld fiber laser welding machine outperforms traditional arc welding in three distinct categories: speed, quality, and ease of use. Laser welding is up to 4 times faster than traditional TIG steps, drastically increasing your shop's daily volume output. Because it applies highly localized, rapid heat, it creates an exceptionally narrow weld seam with deep penetration while causing minimal material distortion or warping—even on notoriously difficult, ultra-thin stainless steel or aluminum sheets.

This advanced laser welding machine excels in producing durable and aesthetically pleasing welds while significantly reducing material deformation. Additionally, its user-friendly interface requires less technical expertise compared to conventional welding techniques, making it an efficient and accessible option for precise and high-quality welds.

Certainly. Safety is a top priority with this laser welder. It mandates grounding for fiber laser emission and incorporates multiple safety measures such as low-voltage protection, temperature alarms, emergency stops, and other safeguards to ensure a secure operating environment.

Here are some tips for maintaining your laser welding machine:
Regular cleaning: Clean the laser welding machine's exterior and work surface on a regular basis to remove dust, dirt, and debris.

Check the consumables: Replace the consumables of the laser welding machine, such as the focusing lens and mirrors, according to the manufacturer's recommendations.

Inspect the optics: Regularly inspect the laser welding machine's optics, including the laser head, mirrors, and beam path components.

Proper storage: When not in use, store the laser welding machine in a clean and dry environment away from direct sunlight and heat sources.

Material Compatibility: Commonly welded materials include steel, aluminum, stainless steel, titanium, and various alloys.

Surface Finish: A clean surface allows the laser beam to reflect off the material, creating a strong weld.

Workpiece Alignment: Alignment is crucial to ensure the laser beam hits the desired spot and the weld is formed correctly.

Joint Preparation: The joint area where the weld is to be formed should be prepared appropriately. Creating a V-shaped or U-shaped groove, and ensuring a good fit between the two workpieces.