Abstract: A machine learning device is provided with: an input data obtaining unit that, in burnishing process in which a processing surface of an arbitrary workpiece is surface-treated with an arbitrary tool, obtains as input data processing information including information of the workpiece prior to the burnishing process and information of a processing condition; a label obtaining unit that obtains label data indicating processed state information including a processed state of the workpiece after the burnishing process and surface roughness of the workpiece when the processed state is normal; and a learning unit that carries out supervised learning using the input data and the label data thus obtained to generate a learned model to which processing information of an upcoming burnishing process is input and which outputs processed state information for the burnishing process.

Abstract: The controller that controls the industrial machine comprises a storage area that stores an operation program, a cache memory, a cache control unit, and an analysis unit, the analysis unit pre-reads a command subsequent to a command included in the operation program loaded in the cache memory, in a case where it is determined that an operation load on a CPU in a command included in the operation program is below a prescribed value, adds, to the command, a cache control command for loading of a subprogram into the cache memory in accordance with a predetermined condition, in a case where a subprogram call command is confirmed present, and makes a cache control request to the cache control unit, responsive to the added cache control command, and the cache control unit loads the subprogram in the cache memory, based on the cache control request.

Abstract: A display data providing apparatus includes an application server configured to generate display data, and a two-way communication WEB server which is configured to provide the display data generated by the application server to a display device, in response to a request from the display device, and which is configured to perform two-way communication with the display device. The application server includes a data update management unit configured to determine whether to update the display data, and a data generation unit configured to generate the display data if the data update management unit determines that the display data is to be updated. If the data update management unit determines that the display data is to be updated, the two-way communication WEB server provides the display data generated by the data generation unit to the display device, regardless of the request from the display device.

Abstract: The controller that controls the industrial machine comprises a storage area that stores an operation program, a cache memory, a cache control unit, and an analysis unit, the analysis unit pre-reads a command subsequent to a command included in the operation program loaded in the cache memory, in a case where it is determined that an operation load on a CPU in a command included in the operation program is below a prescribed value, adds, to the command, a cache control command for loading of a subprogram into the cache memory in accordance with a predetermined condition, in a case where a subprogram call command is confirmed present, and makes a cache control request to the cache control unit, responsive to the added cache control command, and the cache control unit loads the subprogram in the cache memory, based on the cache control request.

Abstract: A learned model is generated which accurately outputs power consumption by running a newly created machining program without performing simulation, and the learned model is utilized to accurately predict the power consumption. A machine learning device includes an input data acquisition unit that, in machining a workpiece with an arbitrary machine tool by running an arbitrary machining program, acquires, as input data, information relating to the machine tool, an auxiliary operation device, and the workpiece, and machining information including the machining program. A label acquisition unit acquires label data indicating power consumption information relating to the machine tool and the auxiliary operation device in the running of the machining program. A learning unit performs supervised learning using the input and label data, and generates a learned model that inputs machining information of machining to be performed and outputs the power consumption information in the machining to be performed.

Abstract: A display data providing apparatus includes an application server configured to generate display data, and a two-way communication WEB server which is configured to provide the display data generated by the application server to a display device, in response to a request from the display device, and which is configured to perform two-way communication with the display device. The application server includes a data update management unit configured to determine whether to update the display data, and a data generation unit configured to generate the display data in the case where the data update management unit determines that the display data is to be updated. In the case where the data update management unit determines that the display data is to be updated, the two-way communication WEB server provides the display data generated by the data generation unit to the display device, regardless of the request from the display device.

Abstract: The operator identification system is capable of managing the information required for authentication of operators centrally with high operation rate. The operator identification system includes a manufacturing cell including a manufacturing machine and a cell controller that can communicate with the manufacturing machine. The cell controller includes a first operator identification information acquisition unit for acquiring operator identification information, a first operation permission/inhibition information storage unit for storing operation permission/inhibition information of the operator on the manufacturing machine, and a first operator identification unit for determining an operation executable by the operator on the manufacturing machine based on the operator identification information and the operation permission/inhibition information.

Abstract: The operator identification system is capable of managing the information required for authentication of operators centrally with high operation rate. The operator identification system includes a manufacturing cell including a manufacturing machine and a cell controller that can communicate with the manufacturing machine. The cell controller includes a first operator identification information acquisition unit for acquiring operator identification information, a first operation permission/inhibition information storage unit for storing operation permission/inhibition information of the operator on the manufacturing machine, and a first operator identification unit for determining an operation executable by the operator on the manufacturing machine based on the operator identification information and the operation permission/inhibition information.

Abstract: A state change management system of a manufacturing cell in a cell control system receives, from the manufacturing cell, event information items in different forms generated in multiple manufacturing machines constituting a manufacturing cell, via a communication device, to thereby monitor the changes in the states of the multiple manufacturing machines. Moreover, the state change management system converts the received event information items in the different forms into a standardized form, and outputs the event information items in the standardized form to a production planning device that performs production planning of a product manufactured by the manufacturing cell via the communication device.

Abstract: A numerical controller has a test mode of a machining program, sets, for each axis, a neighboring distance from a movement prohibition boundary of a tool or a workpiece, and temporarily stops an axis movement at a boundary of a near region thereof. A movable distance in a direction approaching the movement prohibition boundary is obtained for each axis such that the movable distance is less than a distance to the movement prohibition boundary. Further, if an axis exceeding the movable distance is present, an axis movement is stopped by restricting a movement distance within a range not exceeding the movable distance.

Abstract: The operator identification system is capable of managing the information required for authentication of operators centrally with high operation rate. The operator identification system includes a manufacturing cell including a manufacturing machine and a cell controller that can communicate with the manufacturing machine. The cell controller includes a first operator identification information acquisition unit for acquiring operator identification information, a first operation permission/inhibition information storage unit for storing operation permission/inhibition information of the operator on the manufacturing machine, and a first operator identification unit for determining an operation executable by the operator on the manufacturing machine based on the operator identification information and the operation permission/inhibition information.

Abstract: A numerical controller that controls a machine including a plurality of axes includes a multi-core processor having a plurality of cores. If a request is made to cause each of the plurality of cores to perform a plurality of pieces of grouped axis control routine obtained by dividing axis control routine of the plurality of axes by a unit of any number of the axes, an execution unit arranged in each of the plurality of cores performs the grouped axis control routine. In addition, a completion state of the plurality of pieces of grouped axis control routine is monitored.

Abstract: A state change management system of a manufacturing cell in a cell control system receives, from the manufacturing cell, event information items in different forms generated in multiple manufacturing machines constituting a manufacturing cell, via a communication device, to thereby monitor the changes in the states of the multiple manufacturing machines. Moreover, the state change management system converts the received event information items in the different forms into a standardized form, and outputs the event information items in the standardized form to a production planning device that performs production planning of a product manufactured by the manufacturing cell via the communication device.

Abstract: A numerical controller has a test mode of a machining program, sets, for each axis, a neighboring distance from a movement prohibition boundary of a tool or a workpiece, and temporarily stops an axis movement at a boundary of a near region thereof. A movable distance in a direction approaching the movement prohibition boundary is obtained for each axis such that the movable distance is less than a distance to the movement prohibition boundary. Further, if an axis exceeding the movable distance is present, an axis movement is stopped by restricting a movement distance within a range not exceeding the movable distance.

Abstract: A numerical controller that controls a machine including a plurality of axes includes a multi-core processor having a plurality of cores. If a request is made to cause each of the plurality of cores to perform a plurality of pieces of grouped axis control routine obtained by dividing axis control routine of the plurality of axes by a unit of any number of the axes, an execution unit arranged in each of the plurality of cores performs the grouped axis control routine. In addition, a completion state of the plurality of pieces of grouped axis control routine is monitored.

Abstract: A machine has a tool head which rotates on a C-axis (about the Z-axis) and an A-axis (about the X-axis). A tool length vector is multiplied by a matrix whereby a misalignment component ?s-H and the incline error (?s-H, ?s-H, ?s-H) of a spindle are corrected so that the tool length vector due to the misalignment of the spindle is obtained. The vector thus obtained is further multiplied by a transformation matrix that includes a rotation instruction ? for the A-axis and misalignments of the A-axis ?a-H (?a-H, ?a-H, ?a-H) to correct the misalignment of the A-axis so that the tool length vector as found when the A-axis has rotated by an equivalent of instruction ? is determined.

Abstract: Information of a machine control means to be selected for each system is inputted through a manual input unit and then stored in a storage unit for storing a selection state of the machine control means through a machine control means selecting unit. A machine control means execution unit executes the machine control means for each control system independently according to the selection state stored in the storage unit.

Abstract: A plurality of paths controlled by a multi-path numerical control device is divided into several groups in advance. When an alarm or single block stoppage occurs in any one path while the multi-path numerical control device is being operated, the operations of all the paths in the group to which the path belongs are stopped, whereas the operations of paths belonging to other groups are not stopped but instead continued.

Abstract: A machine has a tool head which rotates on a C-axis (about the Z-axis) and an A-axis (about the X-axis). A tool length vector is multiplied by a matrix whereby a misalignment component ?s-H and the incline error (?s-H, ?s-H, ?s-H) of a spindle are corrected so that the tool length vector due to the misalignment of the spindle is obtained. The vector thus obtained is further multiplied by a transformation matrix that includes a rotation instruction ? for the A-axis and misalignments of the A-axis ?a-H (?a-H, ?a-H, ?a-H) to correct the misalignment of the A-axis so that the tool length vector as found when the A-axis has rotated by an equivalent of instruction ? is determined.

Abstract: Any commands, selected in a program, are set as a reference time data command, an elapsed time data command and a time data command. The program is read and original processing of the commands is performed, and if the reference time data command is read, a time then is stored as a reference time. If the elapsed time data command is read, elapsed time from the reference time is acquired and stored as execution elapsed time. If the time data command is read, the time then is stored as an execution time. Thus, it is possible to easily check the execution time of any program command.