Numerical controller
AssigneeFanuc Corporation
InventorsYamato Iwamura, Shinichirou Itakura, Ryuta Hitomi
Life of this patent
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Abstract
A numerical controller for correcting a deviation amount corresponding to a difference between a theoretical value and a measured value of a workpiece includes a machining unit for storing a machining path of the workpiece and an effective offset number during machining of the machining path in association with each other, a measurement unit for storing a deviation amount applied to the workpiece and a measurement point at which the deviation amount is detected in association with each other, and a correction unit for reflecting the deviation amount to the offset number corresponding to the machining path around the measurement point.
Claims2
A numerical controller for correcting a deviation amount corresponding to a difference between a theoretical value and a measured value of a workpiece, the numerical controller comprising:
- a machining unit for storing a machining path of the workpiece and an effective offset number during machining of the machining path in association with each other;
- a measurement unit for storing a deviation amount applied to the workpiece and a measurement point at which the deviation amount is detected in association with each other;
- and
- a correction unit for reflecting the deviation amount to the offset number corresponding to the machining path around the measurement point.
Dependencies are inferred from the claim text.