1.7. Arc sensor support specification
1.7. Arc sensor support specification
Because the welding line tracking function by arc sensing is the function that requires technical support of Hyundai Robotics Co.,LTD, all applied functions of the welding cannot be supported without the technical support of Hyundai Robotics Co.,LTD. The following specification shows the data based on sufficient testing by Hyundai Robotics Co.,LTD. Conditions other than the following specification must be communicated to Hyundai Robotics Co.,LTD. and requires testing for actual material and using condition.
(1) Welding condition
l Welding method : CO2, MAG, MIG, FCAW
l Applied wire thickness: 1.0 ~ 1.6φ (Solid wire, Flux cored wire)
l Maximum welding speed : Depends on welder characteristics
l Applied welding current : 160[A] ~ 600[A]
(2) Workpiece condition
l Minimum thickness : 2t or above
l Maximum tracking performance :
l The maximum correction distance per second can be determined by the left/right sensing sensitivity.
l A validation test is required as the welding trajectory can oscillate if the tracking performance is increased.
(3) Weaving condition
l Frequency range : 0.5 ~ 4.0 Hz
l Amplitude range : 2.0 X 2.0 mm or above
l Weaving form : Simple harmonic oscillation
l Dwell time : 0.0[sec] ~ 2.0[sec]
(4) Interpolation type
l Linear interpolation : Possible
l Arc interpolation : Possible
l Positioner synchronized linear : Possible
l Positioner synchronized arc : Possible
(5) Joint type
l Fillet, V-groove
l Maximum permitted gap : Differs by weaving width
(6) Other function
l Sensing trace deviation limit function
l Torch height setting during sensing