Machining information recording apparatus, machining information recording method and program

摘要

It is an object of the present invention to improve the maintenance of machining information on a machine tool. A machining information recording apparatus 1 of the present invention includes: a machining monitoring unit 11g (state quantity maintaining unit) that obtains a state quantity that indicates the state of machining performed on a machine tool; and an execution management unit 11f (a maintenance condition setting unit, a maintenance control unit) that sets a state quantity maintenance condition for obtaining the state quantity based on the state of the processing and controls the maintenance of the state quantity based on the set state quantity maintenance condition.