The hand-held fiber laser welding machine uses a hand-held welding gun to replace the previous fixed light path. It is flexible and convenient for welding by hand. It has a longer welding distance and overcomes the limitations of the workbench space. It can be used when the workpiece size is not uniform and cannot be automatically welded. Mainly for large workpieces, fixed positions such as inner right angles, outer right angles, flat seam welding, small heat-affected areas during welding, small deformation, large welding depth, and firm welding. It is a new and flexible welding process for long-distance welding of large workpieces.

Scope of application

Used in kitchen and bathroom industry, home appliance industry, advertising industry, mold industry, stainless steel doors and windows industry, handicraft industry, household goods industry, furniture industry, auto parts industry, chemical equipment, vibration equipment, food machinery, packaging machinery, etc.

Structural features and standard configuration

Overall layout

The beam delivery method of fiber laser is different from that of CO2 laser beam which is constrained by long-distance transmission, and it is easier to realize laser welding of large workpieces.

10 meters of optical fiber laser transmission line, optical fiber line, protective air pipe, water pipe, power line, etc. are integrated and integrated, which is convenient to use.

Various copper nozzles such as inner and outer corners ensure different welding requirements.

A variety of welding modes to meet more complex welding needs.

The welding bead is adjustable from 0.2-5.0mm to ensure the welding effect.

Welding head

· Customized swing laser welding head, the welding effect is more guaranteed.

· 2.0 automatic wire feeding system to meet the welding needs of larger weld seams.

· Dual-temperature dual-control protective lens to extend the service life of the focusing lens.

Protection

· Use special fiber laser protective glasses to facilitate users to observe the welding status and prevent irreversible damage to human eyes caused by diffuse laser reflection.

· The appearance is generous and beautiful.

Light spot

· Two light spot modes, which can be easily switched according to different plates and different requirements of customers.

· Adjustable light spot (0.2-5.0mm), adjust the appropriate light spot size to achieve better welding results.

Laser

· Fiber laser, only one optical fiber transmits the laser to the welding head, without any intermediate links. Compared with carbon dioxide laser, it reduces the maintenance and replacement of the reflector, the replacement of the light path protection, the adjustment and maintenance of the reflector holder, etc. cost.

· The simplification of light beam transmission makes the light source plug and play, which greatly simplifies the installation, debugging and maintenance time. The laser is maintenance-free, has a low failure rate, and has a life of 100,000 hours. It can be used for nearly 30 years based on 3,600 hours of work per year.

· The wavelength of the laser is 1.06 microns, which is an order of magnitude lower than that of the carbon dioxide laser, and the metal sheet has a higher absorption rate for it. For highly reflective materials such as aluminum, galvanized sheet, etc., the welding speed and surface quality are better.

Control System

Kempson Laser Patented Laser Welding Control System

Color display

“Fool” operation (automatic weaving, automatic wire feeding, automatic walking)

Laser energy control to ensure welding effect

Equipment operation requirements

Power requirements: three-phase four-wire 380V±5%, 50Hz, 50KVA

Maximum temperature: 42 degrees Celsius

Minimum temperature: -15 degrees Celsius (below zero degrees, the water cooler needs to add antifreeze)

Relative humidity: 55~85%

Altitude: Below 1000m

Nitrogen: industrial pure argon, purity over 99.5%

Welding sample

technical parameter