An operating state display device displays an operating state of a feed axis in a machine tool including the feed axis. The feed axis linearly moves a moving body via a ball screw with a servomotor. The operating state display device includes a passage number count unit, a use frequency calculation unit, and a display unit. The passage number count unit preliminarily divides an operating range of an axis operation of the feed axis into a predetermined number of sections and counts passage numbers of the moving body in the respective sections. The use frequency calculation unit calculates frequencies of use in respective classified types of the axis operation in each of the sections based on the counted passage numbers. The display unit displays the calculated frequencies of use in the respective classified types on a monitor in a predetermined aspect.

An operation management device includes: a machining program information acquisition unit acquiring information related to machining program executed in the machine tool; a signaling information acquisition unit acquiring signaling information related to signals detected during execution of the machining programs in the machine tool; and an associated-information creation unit associating the information related to the machining program with the signaling information; and a search/display unit displaying the information related to the machining program and the signaling information, which are associated by the associated-information creation unit.

An operating state display device displays an operating state of a feed axis in a machine tool including the feed axis. The feed axis linearly moves a moving body via a ball screw with a servomotor. The operating state display device includes a passage number count unit, a use frequency calculation unit, and a display unit. The passage number count unit preliminarily divides an operating range of an axis operation of the feed axis into a predetermined number of sections and counts passage numbers of the moving body in the respective sections. The use frequency calculation unit calculates frequencies of use in respective classified types of the axis operation in each of the sections based on the counted passage numbers. The display unit displays the calculated frequencies of use in the respective classified types on a monitor in a predetermined aspect.

An operation management device includes: a machining program information acquisition unit acquiring information related to machining program executed in the machine tool; a signaling information acquisition unit acquiring signaling information related to signals detected during execution of the machining programs in the machine tool; and an associated-information creation unit associating the information related to the machining program with the signaling information; and a search/display unit displaying the information related to the machining program and the signaling information, which are associated by the associated-information creation unit.

A numerical controller is equipped with a check drawing function for drawing an unmachined path based on a machining program and a machining drawing function for drawing a machining trajectory during machining control based on the machining program. The numerical controller calculates a drawing trajectory correction vector which represents an amount of shift in an axial position at which machining is actually performed from an axial position commanded by the machining program, and creates a corrected machining trajectory by correcting a drawing position of the machining trajectory drawn by the machining drawing function, based on the calculated drawing trajectory correction vector. Then, the corrected machining trajectory and the unmachined path are displayed on a same screen.

A method includes obtaining first data indicative of a temperature of a first component of a process chamber. The method further includes processing the first data using a trained machine learning model. The trained machine learning model generates an output. The output includes second data, indicative of a temperature of a surface of the process chamber. The method further includes displaying an augmented reality overlay including a visual indication of the temperature of the surface to a user.