METHOD FOR IDENTIFYING A DISRUPTION DURING A MACHINING PROCESS, AND MACHINING APPARATUS
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United States of America Patent
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Issued Date -
Nov 30, 2023
app pub date -
Aug 10, 2023
filing date -
Mar 11, 2021
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Abstract
A method for identifying disruptions during a machining process, more particularly during a cutting process, includes: machining, more particularly cutting, a workpiece while moving a machining tool, in particular a laser machining head, and the workpiece relative to one another, recording an image of a region on the workpiece to be monitored, the region to be monitored being an interaction region of the machining tool with the workpiece, and evaluating the image of the region to be monitored. For the purpose of identifying at least one disruption of the machining process, the presence or the lack of a local intensity drop in an intensity profile within the interaction region is detected, during the evaluation of the image, in an advancement direction of the machining process. There is also described an associated machining apparatus.
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