Laser welding

Types of welding

BUTT WELDING

OVERLAP WELDING

TEE JOINT WELDING

SPOT WELDING

LAP JOINT WELDING

CORNER JOINT WELDING

Types of laser

FIBER LASER

Fiber lasers are effectively used in welding applications thanks to advanced technology

SPI Fiber Lasers has a variMODE, switchable beam delivery function that allows users to customize and optimize beam characteristics (including spot size and beam profile) specific to their needs

Higher power (1 kW – 12 kW) and CW (continuous wave) laser beams reduce process time

DISK LASER

The Trumpf disk laser features a highly stable laser beam quality with a wavelength similar to a fiber laser.

Disk laser technology allows for higher power (2 – 12 kW), with fast and trouble-free application possibilities when processing thick materials and materials with highly reflective surfaces are required.

LASER YAG

The tube-pumped laser welding systems produced by Laser ISSE are effective for spot welding and seam welding due to the high peak powers that can be achieved.

Thanks to its multiple output function, it can be used in many time- or power-division systems. In addition, Nd:YAG lasers can be used with Laserisse handheld devices for handheld use.

Customized laser welding system

Integration

4 AXIS CNC

With the integration of the laser beam obtained from lamp-pumped (Nd: YAG) or CW (Fiber- Disk) laser systems and combined with CNC integration, it is able to control the 4-axis translation stages with a fiber-optic feed cable

Welding bed with customized design
Servo CN control system
Learned mode option
High motion accuracy
Connects to

6 AXIS CNC

By integrating laser beams obtained from lamp-pumped (Nd:YAG) or CW (Fiber- Disk) laser systems, these robots can move in 6 axes via a fiber-optic cable.

Multi-axis positioners can be combined with the robot to fully automate laser welding operations.
The robotic laser welding system is covered by a welding cell that is equipped with an IEC60825-compliant laser safety protochol.
It is possible to use a seam tracking sensor for the laser welding path and a laser welding penetration sensor to check the welding depth.

HANDHELD LASER

Manual application of the laser beam obtained from lamp-pumped (Nd: YAG) 300 W and 600 W systems without any automation or fixation.

Practical
Available
Lightweight
Ergonomic
Safe

MANUAL FIBER LASER WELDING

Manual application of the laser beam (obtained from the fiber laser system) without any automation or fixation

Practical
Accessible
Lightweight
Ergonomic
Easy to use

Class 1 safety cell desings

Pipe welding system

Personalized cell

Standard cell

Two-station welding cell

Advantages of manual welding

The laser works only when the operator uses glasses and the graphite touches the work material.
Graphite tips can be designed specifically for the workpiece to be welded and are easily applied.
Provides a cost-effective solution because clamping is not required
Ergonomic design facilitates welding in hard-to-reach areas
Time assisted gas control allows for a cleaner surface
Multi-fiber path allows energy and time sharing
Negative feedback laser control technology for consistent welding effect
Arbitrary waveform control technology enables precise control of the weld points created by each energy pulse.

Industries

Kitchen utensils and professional kitchens
Aviation and aerospace
Defense
Automotive
Semiconductors
LED market
Electronics
Glass
Tool and mould manufacturing

Watches and jewelry
Solar panels
Home appliances
Promotions and gifts
Construction
Medical equipment
Drugs and medications
Packaging
Plastics processing