Verfahren und Vorrichtung zur serienweisen formverändernden Bearbeitung mittels eines steuerbaren Energiestrahls

摘要

In series production shape-changing processing by means of a controllable energy beam, particularly an electron beam, in which the workpiece to be processed is moved relative to the beam, the position and/or the shape of the form changes produced by the beam is sensed at at least one location which is spaced from the processing spot, and the sensing signals are utilized for indicating and/or controlling the form changes produced.