Fanuc Corporation

Shinichirou Itakura

Kouji Satou

Hideaki Maeda

Shinichi Ozeki

Yorikazu Fukui

Yamato Iwamura

Satoshi Uchida

Yasuhiro Ota

Hiroaki Hada

Ryuta Hitomi

A user manually operates the probe of a machine tool to move toward a workpiece. A movement history of the user's manual operation is recorded. The positional relationship between a workpiece and the probe is estimated based on the history of movement of the probe by the manual operation. The controller presents a candidate for the direction of the probe to be moved in the automatic measurement of the workpiece. The user inputs the movement direction of the probe with reference to content of the presentation.

Control device, measurement system, and measurement method

A control device controls display of a display device for displaying a display screen for setting operations of the control device that controls an industrial machine and soft keys for operating the display screen. The control device includes: a key input processing unit that receives input from an input device; an input content determining unit that determines a content of the input received by the key input processing unit; a storage unit that stores a soft key definition information table in which operation contents on the display screen to be allocated to the soft keys are defined in advance; a soft key allocation selecting unit that selects the operation contents to be allocated to the soft keys; and a soft key display processing unit that displays the soft keys allocated with the operation contents selected by the soft key allocation selecting unit on the display device.

Control device and control method

An input error detection device can detect an input error based on input values input in the past and the trend of values from the view point of the whole of a control program. In order to detect an error in inputting a value used to control a manufacturing machine, the input error detection device is provided with a histogram creation unit configured to create a histogram, based on a set of values used to control the manufacturing machine, and a determination unit configured, based on the histogram, to determine input errors of the values used to control the manufacturing machine.

Input error detection device

A numerical controller which performs program restart after machining is stopped in the middle of a machining cycle is provided with a program restart unit. The numerical controller can use the program restart unit to acquire a restart position located in a machining area defined by the machining cycle, create a new machining area by dividing the defined machining area in the restart position, and restart the machining for the new machining area.

Numerical controller capable of properly performing program restart even if machining conditions of a machining cycle are changed

An information processing device controls operation trouble or a calculation amount related to a machine interference check by automatically creating a three-dimensional model optimal for the machine interference check. The information processing device optimizes, for the interference check, three-dimensional model data of a machine including a plurality of structures. The information processing device includes a check object selection unit that performs selection among the structures, and a model creating unit that creates three-dimensional model data for an interference check which data includes the selected structure. Since the information processing device can generate three-dimensional model data optimized for an interference check, there is no trouble for a user to create new three-dimensional model data by himself/herself, and a simple and effective interference check can be realized.

Information processing device

A numerical controller for correcting a deviation amount corresponding to a difference between a theoretical value and a measured value of a workpiece includes a machining unit for storing a machining path of the workpiece and an effective offset number during machining of the machining path in association with each other, a measurement unit for storing a deviation amount applied to the workpiece and a measurement point at which the deviation amount is detected in association with each other, and a correction unit for reflecting the deviation amount to the offset number corresponding to the machining path around the measurement point.

Numerical controller capable of correcting a deviation amount of a workpiece

A numerical controller sequentially reads blocks contained in a machining program, analyzes the read blocks to identify a block that causes an alarm based on mismatch criterion information stored in advance, and generates alarm cause data. The numerical controller then generates, based on the generated alarm cause data, at least one set of proposal patch data for correcting the machining program in such a way that the cause of the alarm is solved and generates a corrected machining program that is the machining program to which the generated proposal patch data is applied.

Numerical controller having program correction assistance function for alarm solution

A numerical controller acquires state information (machine condition) such as the current temperature of a drive unit to determine whether a machining operation based on a machining program can be started or not by comparing the state information with a machine condition history recorded in a recording unit. If determined that the machining operation can be started, a machining operation start command is output and if determined that the machining operation cannot be started, the machine condition is monitored to withhold outputting of the machining operation start command until the machine condition allowing to start the machining operation based on the machining program appears.

Numerical controller performing repetitive machining

A numerical control unit of a machine tool includes, a unit configured to analyze each function from a machining program, and, a unit configured to automatically switch a screen to the screen for each function stored in advance in accordance with change of the function of the machining program being executed.

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Yamanashi, Japan

Shinichirou Itakura