01WeldingA tight zigzag
Arc and spot welding, from seat frames to body parts
HG-DWG-000 · Hangyeol Robotics website
Industry 1 of 6
An automotive parts plant runs the same part for years, so the robot has to hold the path it was first taught, year after year. We started with welding cells in 2009, and these are the processes we have worked on longest.
Processes
Seat and suspension frames are arc welded with the HG-R12-14, and body parts are spot welded with a gun on the HG-R210-27.
WeldingA tight zigzagThe HG-R12-14 lays sealer along body-part seams at a consistent width.
DispensingOne unbroken lineAn HG-C10-13 cobot loads and unloads machined parts such as knuckles and housings.
Machine tendingIn and out, one loopThe HG-R25-18 grinds burrs off aluminum castings at a constant force.
Grinding and deburringOverlapping wavesThe HG-S10-70 SCARA drives the small screws in connectors and controller housings.
Assembly and screwdrivingStraight down at every holeHG-M600 mobile robots bring parts carts from the warehouse to the line.
Pick and placeUp, across, and downApplications
Arc and spot welding, from seat frames to body parts
Laying sealant and adhesive in one even, unbroken bead
Loading blanks into CNC machines and presses, and unloading finished parts
Removing burrs from castings and machined parts, and sanding surfaces smooth
Driving bolts and screws to torque and fitting parts together
Picking parts, placing them on the mark, and moving them between processes
Recommended robots

Industrial 6-axis
A 12 kg, 1,400 mm mid-size arm for arc welding and small-part handling

Industrial 6-axis
A 210 kg, 2,700 mm heavy-duty arm for body parts and battery packs

Collaborative robots
Our flagship cobot: 10 kg and 1,300 mm, from machine tending to welding
Cases
Gyeongsan, Gyeongbuk · Automotive seat-parts maker
HG-R12-14 × 4
19%Shorter cycle timeExample
Tell us the process, the part, and the target cycle time. An engineer will narrow down the applications and models that fit.