| 摘要 |
PROBLEM TO BE SOLVED: To create numerical control information that prevents ring-shaped chips from being generated at a cutting end of each path in the cutting like rough processing step, etc. such that a cutter path shears through a material.SOLUTION: A numerical control information creating device includes: a processing end determining unit that determines whether or not a processing end of rough processing reaches an end-side end surface of a material shape; a rough processing cutter path generating unit that, when the processing end of the rough processing is determined to reach the end-side end surface of the material shape, generates both a first cutter path for executing the rough processing from a processing beginning of the rough processing to a front position of the end-side end surface of the material shape and a second cutter path for starting application of the rough processing from the end side to a remaining part between the front position and the end-side end surface of the shape material; and a numerical control information creating unit that creates numerical control information on the basis of the generated cutter paths. |
