NUMERICAL CONTROL MACHINE TOOL SYSTEM

摘要

A numerical control machine tool system comprises: a power consumption calculation unit (101) for calculating power consumption on the basis of a supplied power supply voltage value and a current value detected by a current sensor (5) for detecting the current value of a power supply supplied to the machine tool system; a processing time calculation unit (107) for calculating, based on a startup signal of the machine tool system and a processing termination command of a processing program, the time required for processing one workpiece; a power consumption amount calculation unit (108) for calculating, based on the power consumption calculated in the power consumption calculation unit (101) and the processing time calculated in the processing time calculation unit (107), the amount of power consumed during the processing of the one workpiece; a CO2 emission amount calculation unit (105) for calculating, based on the power consumption amount calculated in the power consumption amount calculation unit (108) and the CO2 emission basic unit stored in a storage unit (102), the amount of CO2 emissions produced by processing the one workpiece; and an output unit (111) for outputting the result calculated in the CO2 emission amount calculation unit (105). The amount of CO2 emitted during the processing of the one workpiece is thereby calculated.