Laser spot welding is an important application of laser materials processing
It is used for precision welding such as attaching miniature accessories for precision medical devices & tools, dental & orthodontic applications, electronics, attaching integrated circuit board leads, fine detailed work for fine gold/silver/platinum jewelry repair, finishing, setting and processing.
Spot welding is thermal conduction, namely, the laser radiates the surface of the part, and the heat on the surface expands inside through heat conduction.
By controlling parameters such as laser pulse width, energy, peak value and repeating frequency, the part will melt, and thus forming specific molten pools.
Due to its unique benefit, the product has been successfully applied to gold and silver jewelleries processing, and welding of small-sized parts.
Advantages
Fast, efficient, deep, clean finished weld, little affect area, quality welding, welding points free from pollution, and energy saving.
The microscope will allow precise positioning of the laser beam.
Characteristics
Energy, pulse width, frequency and laser spot can be adjusted within a wide range to achieve different welding effects.
The control rod in the sealed cavity, simple and efficient, adjusts the parameters.
Ceramic focusing cavity made in the U. K. is employed, corrosion resistant, and high temperature resistant, efficient in optical/electrical conversion.
The focusing cavity's service life is 8 to 10 years, and the service life of the xenon lamp is over 8 million times.
Top quality automatic light shielding system is employed to remove stimulation of light on eyes during operation.
24-hour continuous operation, with stable operating performance and normally free from maintenance within 10000 hours.
User friendly ergonomic design.
Technical Data:
- Max. laser average power: 150W
- Wavelength: 1064nm
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Max pulse energy: 120J
- Min.melt pool: 0.1mm
- Pulse width: 0.5ms-20ms
- Welding depth: ≤ 6mm
- Repetition rate: 0.5-40Hz
- Spot size: 0.1mm-3mm
- Input power: 6KW
- Protective gas: 1 channel
- Stereo Microscope: WF10x/20
- Electrical source: 220V / 50Hz/20A
- Dimensions: 1000mm x 480mm x 1080mm
- Dimensions Cooling System: 400mm x 350mm x 880mm
- Weight: 200kg
