Lorch Cobotronic makes all the difference.Software designed for maximum convenience and efficiency.

Locating the seam by gently touching the gas nozzle to compensate for tolerance deviations or workpiece variations.

The benefits at a glance:

• Simple programming in just 3 steps
• Adjustable torch position and angle
• Ideal for defining a perfect start for SeamTracking

Workpiece variations can be easily detected and compensated for by the cobot.

Automatic weld pass build-up with customisable options for simple, high-quality multi-pass welding with the cobot. Standalone feature: cannot yet be combined with other Cobotronic functions.

The benefits at a glance:

• Three parameter sets for improved root penetration and interpass fusion
• Optimal heat control
• Increased productivity through parallel multi-pass welding of multiple segments
• Flexibility in positioning thanks to customisation
• Efficiency and user-friendliness through a simple structure and automatic pass planning.
• Suitable for MIG-MAG 90° fillet welds. Automatic pass sequence intended for PBPosition.

Automated multi-pass welding to the highest standards and with minimal effort – simple and flexible.

Copying pre-programmed welding sequences for specific components, which can then be easily moved and rotated within the workspace, ensures maximum productivity. As a result, performance and output can be significantly higher through the use of cobots.

The benefits at a glance:

• Moving programmes/parts of programmes by dimension or reference point
• Rotating around a base or reference point

Copying existing programmes ensures maximum productivity.

Extremely simple programming of waypoints and welding commands, with just a single click on the multifunction flange.

The advantages at a glance:

• Teach “waypoints” and “welding commands” at the touch of a button
• Select “waypoints/command type” by scrolling through the menu – also at the touch of a button
• Direct adoption of standard parameters for the movement

Even complex components can thus be fully programmed in a minimum of time.

Whether your component requires large gap dimensions or a high A-dimension, the pendulum function gives you perfect control over the molten pool, whether moving in a straight line, in a circular path or along the entire length of a component

The benefits at a glance:

• “Start Pendulum” can be selected at any time
• All subsequent paths are executed with oscillating movements – whether linear, circular or free movements
• Stops automatically at “Weld Stop”
• Precisely adjustable dwell time

New features:

Oscillation in combination with movements of the Move linear axis or Turn 100A rotary tilting table

Oscillation back and forth along the weld seam.

Automatic weld seam correction for pendulum welds. Whether due to thermal distortion or excessive component tolerances – the cobot stays on track.

The advantages at a glance:

• Suitable for pendulum fillet welds on sheet metal from 4–5 mm thick
• Online calibration: The start of the weld path is recorded as a reference for the rest of the weld. No separate welds are required for calibration.
• Simple adjustment parameters: clear and compact adjustment of the seam tracking behaviour
• Parameter tables – pre-tested in our welding laboratory: we provide parameter settings for a wide range of specifications so that adaptation to the component can be implemented quickly.