Gripping force adjustment device and gripping force adjustment system
AssigneeFanuc Corporation
InventorShinichi OZEKI
Life of this patent
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Abstract
During machining of a workpiece, a gripping force adjustment device takes into account the state of the machining and the state of the workpiece in order to set a more appropriate gripping force. The gripping force adjustment device acquires data indicating a machining state implemented by a machine tool and data relating to a gripping state realized on the workpiece by a jig, and creates data to be used in machine learning on the basis of the acquired data. The gripping force adjustment device then executes machine learning processing relating to the gripping force exerted on the workpiece by the jig in the environment in which the machine tool machines the workpiece on the basis of the created data.
Claims14
A gripping force adjustment device that adjusts a gripping force exerted on a workpiece by a jig for fixing the workpiece in a machine tool that machines the workpiece, comprising:
- a data acquisition unit that acquires at least data indicating a machining state realized by the machine tool and data relating to a gripping state realized on the workpiece by the jig;
- a pre-processing unit that creates data to be used in machine learning on the basis of the data acquired by the data acquisition unit;
- and
- a machine learning device that executes, on the basis of the data created by the pre-processing unit, machine learning processing relating to the gripping force exerted on the workpiece by the jig in the environment in which the machine tool machines the workpiece.
Dependencies are inferred from the claim text.