Fanuc Corporation

Yoshikazu Satake

Hideaki Maeda

Kazuo Sato

A coordinate information conversion device includes: calculation means for acquiring a plurality of pieces of image data obtained by capturing a set of positions including a position of a fixed object and a position of a movable part of a machine tool and calculating values of undefined numbers included in a predetermined conversion equation on the basis of the acquired plurality of pieces of image data; and first conversion means for converting a coordinate value in a first coordinate system which is a coordinate system for controlling driving of the movable part to a coordinate value in a second coordinate system which is a coordinate system for representing virtual information and is a coordinate system based on the position of the fixed object on the basis of the predetermined conversion equation of which the values of the undefined numbers are calculated by the calculation means.

Coordinate information conversion device and computer readable medium

A numerical controller stores, as project data, input data including at least a machining program and a machining condition and output data indicative of the result of operation control of a machine based on the input data. Further, version management of the project data is performed by a data management unit. With respect to a plurality of versions, the data management unit displays, in response to an operator's request, the relationship between the content of modification of the input data between the plurality of versions of the project data and a change of the output data.

Numerical controller for managing machining data and machining result

A numerical controller having a machine abnormality history analysis support function includes drawing unit for generating a tool image based on CNC information in which operation state information of a machine tool at the time of detection of an abnormality by an abnormality detection unit is associated with information about the detected abnormality, and arranging and drawing the tool image in a coordinate space.

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Minamitsuru-gun, Japan

Yoshikazu Satake