Method for strip control in a machine tool

摘要

So that coordinate rotations can be undertaken even between a circular processing step (V2) and an arbitrary previous processing step (V1), the completion of such a program step (N21) in the sub-program (TP2) is recorded. This then fully automatically triggers transformation of the relevant parameters of the circular processing step (V2) with the transformation parameters (A20) of the coordinate rotation. If a discrepancy exists between the determined circle starting point (A) and the actual position of the tool, an error message can be generated. <IMAGE>