Controller, machine learning device, and system
AssigneeFanuc Corporation
InventorKenichi Ogawa
Life of this patent
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AssigneeFanuc Corporation
InventorKenichi Ogawa
Estimating the term…
In a controller, a machine learning device, and a system that are capable of addressing change in a clamping force without use of expensive equipment, the controller includes the machine learning device that observes machining condition data indicating machining conditions for cutting, spindle torque data indicating spindle torque during the cutting, and cutting force component direction data indicating cutting force component direction information on cutting resistance against a cutting force, as state variables representing a current state of an environment, and that carries out learning or decision making with use of a learning model modelling the machining conditions for the cutting on which the cutting force that allows holding by a clamping force from a machining jig is exerted on a workpiece based on the state variables.
A controller that controls a machine tool to perform cutting of a workpiece, clamped on a machining jig, by a tool, the controller comprising:
A machine learning device that observes machining condition data indicating machining conditions for cutting of a workpiece clamped on a machining jig by a tool, spindle torque data indicating spindle torque during the cutting, and cutting force component direction data indicating cutting force component direction information on cutting resistance against a cutting force, as state variables representing a current state of an environment, and that carries out learning or decision making with use of a learning model modelling the machining conditions for the cutting on which the cutting force that allows holding by a clamping force from the machining jig is exerted on the workpiece based on the state variables.
Dependencies are inferred from the claim text.