Precision Laser Solder System Plastic Laser Welding
system composition:
Desktop temperature feedback laser solder system by multiaxial
robot, temperature feedback system, CCD coaxial counterpoint system
and semiconductor laser system, the system has the temperature
feedback and CCD coaxial alignment function, can effectively ensure
the welding of constant temperature welding, can effectively ensure
accurate precision parts, ensure the effective yield in mass
production.
1. High-power semiconductor laser system
The laser heating source adopts high power infrared semiconductor
laser module with wavelength 915 and 980 optional; power 30W-200W
optional; the function of real-time temperature feedback provides
temperature control for tiny area of 0.3mm with temperature control
accuracy of ± 3 degrees Celsius. By accurate temperature control,
fully grasp welding effect and avoid welding damage.
2. The CCD coaxial visual positioning system
The equipment is equipped with a visual positioning system for
precision welding, which can control the cross workbench movement
to the designated position through the MARK point positioning or
welding point positioning on the processed piece to avoid the
welding problems caused by the error of the workpiece.And also the
visual positioning system
It can also be used as a monitoring device. CCD imaging can be
observed in real time.The visual system is powerful. In addition to
the conventional marker code positioning, it also has the function
of automatically finding the welding location through visual
analysis.
3. Temperature feedback system
Unique temperature feedback function, years of deep industry
independent design of the temperature control feedback system,
through real-time monitoring and feedback of the temperature at the
welding point, can ensure that the temperature of the set
temperature value, will not cause the burning of the welding point,
the temperature measurement range is 100-600 degrees.
4. Precision tin delivery mechanism
Professional solder wire delivery mechanism, solder wire diameter
0.5mm-1.2mm; wire delivery accuracy 0.1mm; length and speed of
solder wire can be controlled.
three. product superiority:
1. Laser non-contact welding, no mechanical stress damage, thermal
effect impact is small, can effectively avoid the welding spots
encountered in the traditional welding process, heating area large
damage workparts, extrusion workparts and other problems;
2. Laser heating, solder instant temperature, the original
temperature feedback system, real-time solder temperature
measurement and monitoring, can real-time negative feedback control
solder temperature, and real-time welding temperature curve, to
ensure the yield of welding;
3. Laser light road, CCD light road, temperature measurement light
road three points coaxial, perfectly solve the multi-light road in
the industry overlap problem, and avoid complex debugging;
4. Accurate high definition coaxial CCD positioning and processing
monitoring system, can clearly present welding points and timely
correct welding coordinates, can realize automatic positioning,
correct the impact of small parts size and position deviation, easy
to realize large quantities of assembly line precision welding
processing, to cope with the increasing labor cost; CCD system can
also monitor the processing process in real time;
5. Compared with the soldering iron automatic solder robot, no
flipping iron head variable, the welding process is stable and
reliable, very suitable for the integration with other automatic
processes on the production line;
6. Application software system is convenient and easy to learn,
safe operation mode, and can be quickly applied to the production
line;
7. Mature and reliable, 20 years of semiconductor laser research
and development, the use of experience, 10 years of automatic
solder experience.
four. performance parameter
| model | WH-LA80 |
| Welding method | Contact-free laser welding |
| Laser wavelength | 915 / 980 (optional) |
| Fiber core diameter | 400 m (200 m, 600 m optional) |
| Suitable for tin wire diameter | 0.5mm-1.2mm |
Welding plate area | More than 0.1mm |
| maximumoutput | 30W-200W (standard configuration 80W) |
| Minimum laser spot size | 50 m (depending on the optional laser) |
| focus range | 50-190mm |
| Working platform transmission mode | Servo motor + ball wire bar |
| Welding range | The 200mmX300mm (standard) is larger and more customized |
control method | High-performance industrial PC control, temperature feedback,
constant temperature welding |
| Power Supply Voltage | 220(110)V/50(60)Hz |
five. applied range:
Due to the characteristics of real-time and high-precision feedback
control of the temperature of the welding objects, it is especially
suitable for high-precision welding tin processing that cannot
tolerate high-temperature components and thermal-sensitive
components around the welding point.Such as high density PCB local
solder, a variety of automotive electronic precision sensors,
etc.(Temperature sensitive)
