Hand-held laser welding machine, using infrared precise positioning, flexible and convenient, firm welding, no consumables, smooth and fine welding seam and not easy to deform, mainly for laser welding of large workpieces, widely used in large and medium-sized sheet metal, cabinets, chassis, aluminum alloys Long-distance spot welding, full welding, continuous welding, sealed welding, etc. of large workpieces such as door and window frames, stairs, elevators, stainless steel furniture, etc.
| Item No. | iGWL |
| Laser Wavelength | 1070-1080nm |
| Laser Power | 500w/1000w/1500w/2000w |
| Welding Speed | 0-120mm/s |
| Welding Thickness | 0.5-3mm |
| Laser Output Stability | ±2% |
| Fiber Diameter | 100μm |
| Fiber Length | 10m (15m optioned) |
| Spot Diameter | Φ0.2mm |
| Pump Source | Semiconductor |
| Light Beam | ≤1.1 |
| Voltage | 220V±5%/50Hz |
| Cooling Method | Water-cooling |
| Water-cooling Temperature | 15-35℃ |
| Collimation focal length: 150mm Focus focal length: 250mm Fiber diameter: 50μm Protective gas>15LLmin | ||||
| Numbering | material | Output Power | Penetration (mm) | Speed (mmmin) |
| 1 | stainless steel | 500 | 1.5 | 0.85 |
| 2 | stainless steel | 500 | 1 | 2.55 |
| 3 | stainless steel | 500 | 0.5 | 6.8 |
| 4 | stainless steel | 750 | 2.5 | 0.85 |
| 5 | stainless steel | 750 | 2 | 2.55 |
| 6 | stainless steel | 750 | 1.5 | 2.17 |
| 7 | stainless steel | 750 | 1 | 6.8 |
| 8 | stainless steel | 1000 | 0.5 | 8.5 |
| 9 | stainless steel | 1000 | 3 | 0.85 |
| 10 | stainless steel | 1000 | 2.5 | 2.55 |
| 11 | stainless steel | 1000 | 2 | 3.4 |
| 12 | stainless steel | 1000 | 1.5 | 5.1 |
| 13 | stainless steel | 1000 | 0.5 | 12.75 |
| 14 | Carbon steel (low) | 500 | 1 | 1.28 |
| 15 | Carbon steel (low) | 500 | 0.5 | 5.1 |
| 16 | Carbon steel (low) | 750 | 2 | 0.85 |
| 17 | Carbon steel (low) | 750 | 1.5 | 2.55 |
| 18 | Carbon steel (low) | 750 | 1 | 5.95 |
| 19 | Carbon steel (low) | 750 | 0.5 | 7.62 |
| 20 | Carbon steel (low) | 1000 | 2.5 | 0.85 |
| 21 | Carbon steel (low) | 1000 | 2 | 2.55 |
| 22 | Carbon steel (low) | 1000 | 1.5 | 4.25 |
| 23 | Carbon steel (low) | 1000 | 1 | 6.8 |
| 24 | Carbon steel (low) | 1000 | 0.5 | 11.05 |
| 25 | Pure aluminum | 500 | 1 | 0.85 |
| 26 | Pure aluminum | 750 | 1 | 1.7 |
| 27 | Pure aluminum | 1000 | 1 | 3.4 |
| 28 | Pure aluminum | 1000 | 2 | 0.85 |
| 29 | Red copper | 1000 | 0.3 | 1.7 |
The quality of the laser determines the quality of the handheld laser welding machine.
We choose the advanced fiber laser, he service life is more than 10w hours, the energy consumption is small, the failure rate is low, the flexible optical fiber is up to 10-15m, flexible and convenient, can be outdoor welding, and equipped with a rigid protective layer.
To solve the limitation of the stroke space of the workbench, the front positioning head made of copper can be replaced, the focusing head can be telescopic and focusing, and the rear protective tube sleeve ensures line safety.
Touch switch control, optional swing range, large gap can be easily welded, dead weight <1.5kg, good hand feeling.
Optional automatic wire feeding, wire feeding thickness is optional, speed is adjustable, the gun head is moved by the ribbon to advance at a uniform speed, and the welding seam is uniform and accurate.
Ensure the stable operation of the handheld laser welding machine, more safe, prolong the service life of the laser welding equipment.
The special water cooling machine for fiber laser welding machine, ensures the stable operation and safety of the laser welding equipment.
Optical fiber coiling area, touch screen panel, botton control, side-opening cabinet door, universal wheel with lock, integrated main cabinet, heat dissipation air duct, the handheld laser welding machine will be more convinient and easy to operation.
 MATERIALS |  CUT |  ENGRAVE |  MARK |  WELD |
| Stainless steel | √ | |||
| Carbon steel | √ | |||
| Aluminum | √ | |||
| Copper | √ | |||
| Galvanized sheet | √ | |||
| Gold | √ | |||
| Silver | √ | |||
| Nickel plate | √ | |||
| Manganese plate | √ |
| Welding method | Heat affected zone | Thermal deformation | Weld quality | Whether to add solder | Welding environment |
| Laser welding | Smaller | Smaller | better | no | No special requirements (except for special industries) |
| Brazing | general | general | general | Yes | Overall heating |
| Argon arc welding | Larger | Larger | general | Yes | Need electrodes |
| Resistance welding | Larger | Larger | general | no | Need electrodes |
| Plasma arc welding | general | general | general | Yes | Need electrodes |
| Electron beam welding | Smaller | Smaller | better | no | vacuum |
Laser welding is a new type of welding method. laser welding equipment is mainly aimed at welding thin-walled materials and precision parts. It can realize spot welding, butt welding, overlap welding, sealed welding, etc., and its characteristics are:
has a high aspect ratio, small weld width, small heat-affected zone, small deformation and fast welding speed.
The welding seam is smooth and beautiful, no need to deal with after welding or only simple processing procedure.
The welding seam is of high quality, no porosity, can reduce and optimize the base metal impurities, the structure can be refined after welding, and the weld strength and toughness are at least equivalent to or even higher than the base metal.
It can be precisely controlled, the focused light spot is small, it can be positioned with high precision, and it is easy to realize automation. It can realize welding between some dissimilar materials.
iGOLDENCNC laser welding is mostly high-power lasers, the power is above 500 watts, generally, this kind of laser should be used for plates above 1mm. The welding mechanism is deep penetration welding based on the pinhole effect, with a large aspect ratio, which can reach more than 5:1, fast welding speed and small thermal deformation. It has a wide range of applications in machinery, automobiles, ships and other industries. There are also some low-power continuous lasers whose power is between tens to hundreds of watts. They are used more in plastic welding and laser brazing industries.
Laser welding can be applied to the welding of titanium, nickel, tin, zinc, copper, aluminum, chromium, niobium, gold, silver and other metals and their alloys, as well as steel, Kovar and other alloys. It can be applied to the welding of various dissimilar metals such as copper-nickel, nickel-titanium, copper-titanium, titanium-molybdenum, brass-copper, and low carbon steel-copper. At the same time, it is also widely used in mobile phone communications, electronic components, glasses and watches, jewelry, hardware products, precision equipment, medical equipment, auto parts, craft gifts and other industries.
