Handheld Laser Welding Machine

What is a Handheld Laser Welding Machine?

Handheld laser welding machine is a new type of welding method. It is mainly used for welding of thin-walled materials and precision parts. It can realize spot welding, butt welding, overlap welding, seal welding, etc., with small weld width, small heat affected zone and little deformation. It has the features of fast welding speed, flat and beautiful welding seam, no treatment or simple processing after welding, high welding seam quality, no air holes, precise control, small focused light spot, high positioning accuracy, and easy to realize automation.

Principle of handheld laser welding machine

details

Laser welding is to use high-energy laser pulse to heat the material in a small area. The energy radiated by laser is diffused through the inside of the material through heat transfer, and the material is melted to form a specific melting pool.

Features of handheld laser welding

  • 1. Fast welding speed, 2-10 times faster than traditional welding. One machine can save at least 2 welders in a year.
  • The operation mode of the handheld welding head enables the workpiece to be welded at any position and at any angle.
  • No welding table is required, small space is occupied, welding products are diversified, and product shapes are flexible.
  • Low cost of consumables, low energy, and low maintenance cost.
  • Beautiful welding seam: The welding seam is smooth and beautiful without welding scars, the workpiece is not deformed, and the welding is firm, reducing the subsequent grinding process, saving time and cost.
  • No consumables: no welding wire, less laser welding consumables, long life, safer and more environmentally friendly.

Main advantages

The welding seam is smooth and beautiful, the welding workpiece has no deformation without welding scars, and the welding is firm, reducing the subsequent grinding process, saving time and cost.

Beautiful welding seam
Beautiful welding seam
No welding scars
No welding scars
No workpiece deformation
No workpiece deformation

Easy operation, operating with simple training, welding beautiful products without experienced tearchers.

Fillet welding, vertical welding
Fillet welding, vertical welding
Tailor welding
Overlay welding
Overlay welding

Other features:

  • Fast welding speed, 2-10 times faster than traditional welding. One machine can save at least 2 welders in a year.
  • Less laser welding consumables, long life, safer and more environmentally friendly.
Laser welding
Laser welding
Laser welding
Laser welding
wobble welding head

Welding penetration data

Welding penetration data
wobble welding head

Compared with traditional welding process

Method Item Argon arc welding Laser welding
Energy input Very high energy Low energy
Deformation Easy to deform Slight or no deformation
 Welding spot Large welding spot Fine welding spot, adjustable spot
Appearance Unattractive, high grinding cost Smooth and beautiful, no handling or low cost
Perforation Easy to perforate Not easy to perforate, energy controllable
Protective gas Argon required Argon required
Processing precision Fair Precise
Sum of processing time Long time short Time      ratio 1: 5
Operator safety Intense ultraviolet light, radiation Light exposure, almost harmless

Technical Parameters

No. Item Data
1 Equipment name Handheld fiber laser welding machine
2 Laser power 500W/800W/1000W/1500W
3 Laser wavelength 1080nm
4 Fiber length Standard 10M Supports up to 15M
5 Work mode Continuous / Modulation
6 Welding speed range 0-120mm/s
7 Cooling water machine  Industrial thermostatic water tank
8 Working environment temperature range 15-40℃/70%Non-condensing
9 Recommended welding thickness 0.5-3mm
10 Welding gap requirements <0.5mm
11 Operating Voltage AC380

Industry applications

Kitchen cabinets, stairs, elevators, shelves, advertising, ovens, stainless steel door, and window guardrails, power distribution boxes, stainless steel homes, etc.

Industry applications

Specializing in customized production of laser cleaning machine/welding machine
Providing a complete set of laser cleaning/welding intelligent solutions
Independent research and development, this product has special scanning spiral control technology, Makes full use of the technical characteristics of short pulse width and the high peak value of pulse laser,
and cleaning efficiency is greatly improved while ensuring the cleaning effect.

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