Welding & process gear
Shielding gas control
Gas flow and mixture control equipment integrated with the robot weld cell to maintain consistent shielding coverage and detect flow faults.
Shielding gas control equipment regulates the flow and mixture of gases like argon, CO2, or blends delivered through the welding torch, with solenoid valves and flow sensors tied into the robot's I/O so the robot program can turn gas on ahead of the arc starting and confirm adequate flow before welding begins.
Flow monitoring helps catch problems like a kinked hose, empty cylinder, or clogged nozzle before they cause a porous or contaminated weld, since a low or no-flow condition can be interrupted to a fault rather than allowed to produce bad parts silently.
Gas mixture selection depends on the base material and welding process, and cells running multiple part families sometimes switch between gas blends using a manifold controlled by the same I/O interface as the flow monitoring.
Related integrations
Common questions
- What does Shielding gas control do?
- Gas flow and mixture control equipment integrated with the robot weld cell to maintain consistent shielding coverage and detect flow faults.
- What does Shielding gas control work with?
- It works with Lincoln Electric power source, Miller welding, Fronius power source, Wire feeder.
- What should I watch for with Shielding gas control?
- Flow faults should stop welding rather than allow silent defects. Gas mixture must match base material and process. Manifold switching for multiple gas blends adds setup complexity.