Additional verification of workpiece properties for a laser cutting machine

Abstract

The present invention relates to a checking tool and a method for checking whether a laser cutting machine is provided with a correct workpiece from a set of workpieces, comprising the method steps of: Detecting actual workpiece properties of a workpiece which is provided or is prepared to be provided to the laser cutting machine for cutting; Providing a set of cutting plans, wherein one cutting plan of the set of cutting plans is forwarded to a control unit of the laser cutting machine, wherein each cutting plan is associated to target workpiece properties; Comparing the detected actual workpiece properties with the target workpiece properties, and providing a comparison result, indicating whether the correct workpiece is provided according to the cutting plan; Depending on the comparison result: Issuing a stop signal to stop the cutting process or issuing an adaption signal to change the sequence in the set of cutting plans.

Dependencies are inferred from the claim text.