Calculation device

Abstract

The present invention provides technology with which it is possible to easily grasp whether or not a numerical value of a machining condition satisfies an assumed operation condition in a machine tool for performing rocking machining. A machine tool calculation device 1 comprises: a machining condition acquisition unit 11 that acquires, as a first machining condition, at least one of a spindle rotation speed, a feed speed, a frequency parameter, and an amplitude parameter included in the machining conditions; a determination unit 13 that acquires, as determination criteria, a first criterion that is set for a rocking operation based on the first machining condition and at least one second machining condition not acquired as the first machining condition among the machining conditions, and a second criterion that is set for a rocking operation determined only by the second machining condition; and an output unit 14 that outputs the determination result of the determination unit 13. When the numerical value of the first machining condition is applied, the determination unit 13 determines whether or not a numerical value of the second machining condition satisfying the first criterion and the second criterion exists.

Dependencies are inferred from the claim text.