Improve processing efficiency: When calculating the rotary engraving path, there is no need to unfold the surface or repeatedly rotate the workpiece, so that the tool path calculation can be completed at one time, saving time and energy.

Optimize processing quality: Through layered rough processing, the allowance for fine processing can be reduced, making the processing more refined. At the same time, the angle range and length range can be set for local rotation processing, which can not only ensure the processing accuracy, but also avoid the problem of joints caused by multiple positioning.

Enhance flexibility and adaptability: The addition of the rotary axis enables the engraving machine to better cope with the processing needs of irregular rotating workpieces. Although the processing of irregular workpieces may be affected by the accuracy of the fixture, through multi-faceted rotation positioning processing, the joints between different processing directions can be reduced and the processing effect can be improved.