NUMERICAL CONTROL DEVICE, CNC MACHINE TOOL, NUMERICAL CONTROL METHOD, AND PROGRAM FOR NUMERICAL CONTROL

摘要

To generate a control command suitable for processing of a feature shape by reading information on the feature shape included in a processing program.SOLUTION: Disclosed is a numerical control device which controls a motor for driving at least one shaft based on a processing program including information on a feature shape. This numerical control device includes: a feature shape reading part for reading information on the feature shape to be processed from the processing program including information of the feature shape; a section setting part for setting one or more setting sections on a tool path according to the information of the feature shape; and an operation parameter change part for changing at least one parameter which is used for controlling at least one shaft outside and inside a setting section.SELECTED DRAWING: Figure 1