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AssigneeKomatsu Ntc Ltd.
InventorsReiji Murata, Mitsuru Aki, Yuri Shimada, Tomoyuki Kawatsu
Estimating the term…
A wire saw abnormality diagnosis device and a wire saw abnormality diagnosis method are provided. The abnormality diagnosis device includes: a diagnosis mode executer that executes a first diagnosis mode, a second diagnosis mode, and a third diagnosis mode before the cutting; a data group acquirer that acquires a first data group, a second data group, and a third data group for pluralities of data items indicating operating states of the wire saw; a deviation information calculator that calculates deviation information relating to deviations derived by comparing a first reference data group, a second reference data group, and a third reference data group with the first data group, the second data group, and the third data group for the pluralities of data items; and a determiner that determines presence or absence of an abnormality in the wire saw based on the calculated deviation information.
An abnormality diagnosis device for a wire saw which includes a plurality of processing rollers, a wire wound around the plurality of processing rollers, a feed reel that feeds the wire toward the processing rollers, and a take-up reel that takes up the wire sent from the processing rollers, and which performs cutting on a workpiece with the wire, the abnormality diagnosis device comprising:
An abnormality diagnosis method for a wire saw which includes a plurality of processing rollers, a wire wound around the plurality of processing rollers, a feed reel that feeds the wire toward the processing rollers, and a take-up reel that takes up the wire sent from the processing rollers, and which performs cutting on a workpiece with the wire, the abnormality diagnosis method comprising the steps of:
Dependencies are inferred from the claim text.