> PRODUCT > Laser Welding
 
 
 
 
 
 
Accurate welding position
Deep and precise welding is possible without using a large amount of energy
Less welding heat generation and low distortion
Laser welding transfers only a locally limited amount of heat to the surrounding
  material, resulting in very low post-weld deformation than conventional welding
Consistent high quality welding
Robot welding can produce more consistently high-quality and efficient welding
  than experienced professionals
Increase productivity and workload
Fast welding speed, exposing the operator to danger or avoiding repetitive work
Less waste and less rework
Over-welding is one of the major waste factors for welders, which leads to
  increased waste along with excess cost and reduced production. However,
  robot welding can solve this problem
No or reduced post-welding process
 
Because laser welding has small and clean beads, post-processing is greatly reduced and can be eliminated
  depending on the process
Welding without material contact
Unlike other robotic welding, laser welding robots can easily access and weld difficult workpieces because they are
  approached in a non-contact manner
Safety
Can create a work environment that is protected from exposure to the laser beam
 
 
5 types of wobble according to material and welding method
Focus size and focal length can be changed
0~5mm wobble size adjustment
F.L 150mm,200mm,250mm,300mm
Two types of welding heads
Tube type and open type welding head selection (Nozzle part)
Welding shielding gas, cross air supply port
Automatic repositioning wire feeding nozzle
 
Minimize head-wiring interference by raising the wire supply nozzle position when slaughter welding
CCD monitoring
During robot teaching, crosshairs are displayed on the CCD window of the control panel at the position aligned
  with the laser beam, so you can check the welding trajectory and quality after welding along with the convenience
  of robot teaching.
 
 
Consists of servo or step motor
Precise feed speed, length setting and control
Speed, delay, rewind set in the integrated program
Applicable wire
Solid wire standard roll
Carbon Steel & Stainless Steel: 0.8~1.6ø
AL wires vary by series (requires testing)
Accurate wire supply speed and length realized by wire transfer load reduction design structure
Welding Wire Roll Allowable Weight: 20Kg or less
Easy wire roll connection and replacement by applying a quick connector to the wire roll holder
 
Check the remaining amount of wire by setting the total length of the wire and notify the time of replacement
Wire supply forward/backward control by REMODE MPG provides convenience when replacing wires
 
 
2 axis 1.5KW servo motor and high rigidity reducer applied
Operates in absolute coordinates (angles) regardless of power off using absolute encoders
Effective payload: 100Kg
Rotary table: diameter 500mm
Can be changed according to the welding object
Lathe chuck can be mounted
Adjustable angle
Tilt angle: ±90°, Turn angle: ±720°
Can be changed upon request
 
Welding position movement and manual position setting by jog program and MPG
Simultaneous control of tilt and rotation axes
 
 
Integrated control program
Interlocking robot program and system
Laser power and frequency, pulse ratio control
Wire feeder speed control
Welding positioner and auxiliary axis interlocking control
Improved operator convenience by applying to 23-inch touch monitor
Separate operation panel involved in key safety and system operation
Sequence laser welding work program in the form of an easy flow char
Set access level for each manager and worker
 
Push open type wireless keyboard table built-in structure, open and use only when writing and setting a program
In addition to the three USB ports installed inside the open table, a BNC that can directly connect a CCD video signal and a knob to control the amount of illumination of the CCD camera are installed
 
 
Provides space and convenience of operation by installing fiber laser and robot controller inside
Application of shielding gas for welding, cross air pressure regulator and digital real-time pressure detector
Welding Gas Pressure, Flow Regulator Front Mounted
Built-in 3-phase 10KW 220VAC down-trans, No need for separate robot power and control panel power
Remote MPG for feeder, tilt and rotation axis control
Robot control signal, interface signal, welding positioner control signal, main power input, welding gas, high pressure air, cooler power output, fiber laser coolant, welding head, coolant supply, etc. are all connected and controlled in one control panel
 
 
Configuration
 System Configuration  Robot+Wire feeder+Fiber laser+Positioner+Control panel+Chiller+Add. axis
 Control axis

 Robot 6 axis, Wire feeder 1 axis, Positioner 2 axis, Additional 1 axis

 Welding head

 5 types of Wobble / Head selection according to welding object and power

 Control system

 Industrial PC control & 23” touch monitor & dedicated MMI program

 Option

 Wire Feeder / CCD Camera / Positioner / Shaft axis / Safety Welding Booth

 Welding Mode

 Spot welding / seam welding / wire feeder application welding

Robot
 Model

 Basic: Yaskawa GP12 / All industrial robots and cooperative robots can be selected

 Controller

 YRC-1000 (when Yaskawa robot is applied)

Wire feeder
 Control method

 1-axis Servo or Step Motor / Feed speed, Delay, Rewind program setting

 Wire

 Solid carbon steel & stainless steel: 0.8~1.6ø (AL wire varies by series)

Positioner
 Control method

 2-Axis servo motor / Absolute encoder

 Payload

 100Kg / Table diameter 500mm / Can be changed according to the welding object

 Rotation angle

 Tilt: ±90°, Turn: ±720° (can be changed on request)

Laser
 Power

 Basic: CW (2KW) / All CW, QCW fiber lasers can be selected

 Wavelength

 1070~1080nm

 Fiber length

 Standard:10m / 15m(option)

 Laser cooler

 Basic: 5800Kcal/h (for 2KW) / Select according to laser power

 Environment

 Ambient temperature 10-35℃ / Humidity <70%

Electric capacity
 Capacity

 All-in-one controller (380VAC, 3-phase, 30A) - Laser, Robot, Control panel,
 Positioner, Chiller

 Individual capacity

 Basic : Robot (220VAC, 3P, 1.5KW) / Laser (380VAC, 3P, 6KW) /
 Positioner (220VAC, 3P, 3KW) / Cooler (220VAC, 1P, 3KW )