FANUC

Abstract A machining program editing assist device includes a CAD data analysis unit which analyzes CAD data of a workpiece after a change, and acquires CAD shape information about the workpiece after the change, and a machining program analysis unit which analyzes a machining program before the change, and acquires machining shape information about the workpiece before the change. The device also includes an input shape prediction unit which acquires predicted shape information by performing shape matching between the CAD shape information and the machining shape information before the change, and specifying a modified shape, and an NC program auto-generation unit which, based on the predicted shape information, inserts a machining route that is existing only in the CAD data into the machining program, and deletes a machining route that is present only in the machining program from the machining program.

Abstract The present invention performs simulation for a case where a plurality of degrees are set for feedforward, and provides assistance in adjustment of an acceleration/deceleration time constant and a feedforward parameter. The present invention is provided with: a mechanical model creation unit that creates mechanical models of a motor and a mechanism portion of a machine tool, a robot, or an industrial machine; a simulation unit that includes the mechanical models and a feedforward processing section and that is for performing simulation of operation of a servo control device for controlling the motor; and an adjustment unit that adjusts an acceleration/deceleration time constant for generating a position command, and a parameter of the feedforward processing section. The adjustment unit adjusts a plurality the acceleration/deceleration time constants and parameters corresponding to when a plurality of degrees has been set for the feedforward processing section.

Abstract A tool state learning device has a storage unit for storing an arbitrary image captured by an imaging device imaging a machined surface of an arbitrary workpiece cut using an arbitrary tool, and a teacher data acquisition unit for acquiring, as input data, an arbitrary image stored in the storage unit, and acquiring, as a label, the state of the tool annotated according to prescribed levels indicating the degree of wear of the tool on the basis of the arbitrary image. The tool state learning device also has a tool state learning unit for using the acquired label and input data to perform supervised learning, and generating a learned model in which a machined surface image of the machined surface of a workpiece imaged by the imaging device is inputted and the state of the tool that cut the machined surface of the workpiece is outputted.

Abstract The present invention is to determine allocation of filters in such a manner as to satisfy a restriction for the number of filters while realizing suppression of resonance. The present invention provides a control assistance device assisting in setting a plurality of first filters provided in a servo control device controlling a motor, the control assistance device including: a resonance detection unit for detecting a plurality of resonance points in frequency characteristics including input-output gain and input-output phase lag of the servo control device, the frequency characteristics being measured on the basis of an input signal and an output signal having a varying frequency; a filter setting unit for setting a plurality of second filters the number of which is larger than the number of said plurality of filters in order to suppress the plurality of resonance points; and a grouping unit for grouping the plurality of second filters to set the plurality of first filters.

Abstract This three-dimensional measurement device comprises: a projection unit that projects reference light to an object while performing scanning with the light; a light reception unit that receives the reference light reflected on the object; a time extent setting unit that sets a scanning time extent of the reference light in accordance with a distance-measuring range for each prescribed section of the light reception unit; and a three-dimensional information calculation unit that calculates three-dimensional information about the object W by means of triangulation based on information of the light reception unit within the set scanning time extent.

Abstract Provided is a measuring device which, with respect to a measuring instrument for measuring the length of a cutting tool, measures the distance from a reference position of a machine tool to a tool detection position of the measuring instrument. The measuring device comprises: a movement control unit for controlling movement of a standard tool attached to the machine tool; a detection unit for detecting a detection signal indicating a tool detection position output by pressing-down of the measuring instrument; and an identification unit for identifying the tool detection position of the measuring instrument, on the basis of the position of the tip of the standard tool at the timing of detecting the detection signal. The detection unit detects the detection signal indicating that the tip of the standard tool is present within a tool detectable range including the tool detection position. The movement control unit moves the standard tool in a direction away from the measuring instrument to change the state in which the detection signal is detectable by the detection unit to a state in which the detection signal is not detectable by the detection unit, and then moves the standard tool toward the measuring instrument to change the state to a state in which the detection signal is detectable again by the detection unit. The identification unit identifies the tool detection position, on the basis of the position of the standard tool at the timing of detecting the detection signal again.

Abstract This numerical control system comprises: a numerical control device 5 that generates a high-level command signal including a robot command signal for a robot 3 according to a numerical control program; and a robot control device 6 that generates a robot control signal for controlling the operation of the robot 3 on the basis of the high-level command signal and inputs the robot control signal to the robot 3 . The robot control device 6 includes a control unit 60 that generates the robot control signal by selectively executing one among a dynamic executable file generated on the basis of a dynamic executable file creation command signal and the robot command signal and a static executable file selected on the basis of a static executable file start command signal.

Abstract A controller includes a setting information storage unit that stores at least a folder search priority order setting defining an order of priority in which folders are searched when a program is called, a call information storage unit that stores call information, which is information relating to a correspondence relationship between a call source program and a call destination program among programs stored in advance in a program storage unit, a call information generation unit that generates call information when there is a possibility that the correspondence relationship between the programs has changed, and a call information determination unit that determines whether or not the correspondence relationship between the programs has changed by comparing the call information generated by the call information generation unit with the call information stored in the call information storage unit.