Weld Seam Tracking in Submerged Arc Welding Systems via 2D/3D Profile Sensors

In the steel industry, the so-called submerged arc welding process is used for material thicknesses of over six millimeters. In order to accurately guide the welding torch installed on a linear axis, the joint must be precisely measured. A 2D/3D profile sensor with cooling module and protective screen installed in front of the welding head determines the contour of the joint with micrometer precision, even at high temperatures. A special software module enables easy parameterization of the sensor and ensures constant determination of the guide point – even with different types of joint.