Abstract: An end effector attachment apparatus is an apparatus to be attached to an end effector of a robot. The end effector attachment apparatus includes a base plate, a mount plate on which the end effector is mounted, an attraction mechanism for attracting the mount plate to the base plate, and a bellows coupling the mount plate to the base plate. The front and rear edges of the bellows are sealed to the base plate and the mount plate to secure a sealed space inside the bellows.

Abstract: A cleaning device arranged in a table which is driven. The cleaning device includes one or more cleaning through holes provided in the table and opened at positions facing a workpiece or a jig, a container unit provided in the table and including a storage space which receives cleaning fluid; a movable member that is arranged in the container unit, that defines the storage space, and that is supported movably in a direction intersecting a horizontal axis line; and a cleaning piping component connecting the storage space and the cleaning through holes.

Abstract: A workpiece transfer system including a robot that transfers a workpiece taken out of a furnace to a press forging device, a temperature measuring device that measures a temperature distribution of the workpiece being transferred by the robot, and a heating device that is capable of locally heating the workpiece in a low temperature region of the temperature distribution measured by the temperature measuring device.

Abstract: An inspection device includes an oscillator for generating ultrasonic waves toward a first connector, and a vibration receiver for receiving vibrations generated in the first connector. The inspection device includes a vibration controller for analyzing the vibrations received by the vibration receiver. The vibration controller detects a resonance frequency by converting, by Fourier transform, the vibrations received by the vibration receiver. The vibration controller determines an insertion amount of the first connector into the second connector, based on the detected resonance frequency.

Abstract: An article conveying system includes a tray that is disposed on a floor surface and on which an article to be conveyed is mounted, a robot provided with a force sensor that detects an external force, a frictional force reduction device provided in at least one of the floor surface or the tray, to adjust a frictional force between the floor surface and the tray, and a controller that controls the robot to apply a lateral load to the tray and thereby slide the tray on the floor surface, and controls the frictional force reduction device based on a magnitude of the external force in a direction of the lateral load that is detected by the force sensor when the lateral load is applied.

Abstract: A light shield that houses a space where a workpiece is disposed during laser processing performed by a robot with the workpiece or a laser emitting device mounted on a tip of a wrist of the robot, the light shield includes a plurality of shield members capable of forming a closed space by being combined, at least one of the shield members is provided to be movable between a state where the shield member is away from another shield member of the shield members and a state where the shield member is combined with the other shield member, and an opening configured to allow a part of the robot to pass without a gap being defined at a position of a boundary between the two combined shield members.

Abstract: A workpiece transfer system including a robot that transfers a workpiece taken out of a furnace to a press forging device, a temperature measuring device that measures a temperature distribution of the workpiece being transferred by the robot, and a heating device that is capable of locally heating the workpiece in a low temperature region of the temperature distribution measured by the temperature measuring device.

Abstract: An article conveying system includes a tray that is disposed on a floor surface and on which an article to be conveyed is mounted, a robot provided with a force sensor that detects an external force, a frictional force reduction device provided in at least one of the floor surface or the tray, to adjust a frictional force between the floor surface and the tray, and a controller that controls the robot to apply a lateral load to the tray and thereby slide the tray on the floor surface, and controls the frictional force reduction device based on a magnitude of the external force in a direction of the lateral load that is detected by the force sensor when the lateral load is applied.

Abstract: A laser processing system includes a laser oscillator, a laser beam emitting tool connected to the laser oscillator and supported by a first robot, the laser beam emitting tool emitting a laser beam supplied by the laser oscillator, and a laser processing tool which is supported by a second robot and which receives the laser beam emitted by the laser beam emitting tool and emits the laser beam toward a predetermined processing position.

Abstract: An inspection device includes an oscillator for generating ultrasonic waves toward a first connector, and a vibration receiver for receiving vibrations generated in the first connector. The inspection device includes a vibration controller for analyzing the vibrations received by the vibration receiver. The vibration controller detects a resonance frequency by converting, by Fourier transform, the vibrations received by the vibration receiver. The vibration controller determines an insertion amount of the first connector into the second connector, based on the detected resonance frequency.

Abstract: A tool-life determination device includes: a test-workpiece supporter having a cutting tool attached thereto, rotating the cutting tool, and supporting a test workpiece disposed in a processable range of the cutting tool of a working machine that performs a process while changing a relative position between the cutting tool and a workpiece; a load sensor disposed between the test-workpiece supporter and a base of the working machine fixed to an installation surface and detecting a load applied to the test workpiece; a storage unit storing a load pattern acting on the test workpiece and detected by the load sensor when the test workpiece is processed using a new cutting tool; and a determination unit determining an abrasion status of the cutting tool by comparing the load pattern with the load acting on the test workpiece at an appropriate timing during an actual process performed on the workpiece.

Abstract: A cleaning device arranged in a table which is driven. The cleaning device includes one or more cleaning through holes provided in the table and opened at positions facing a workpiece or a jig, a container unit provided in the table and including a storage space which receives cleaning fluid; a movable member that is arranged in the container unit, that defines the storage space, and that is supported movably in a direction intersecting a horizontal axis line; and a cleaning piping component connecting the storage space and the cleaning through holes.

Abstract: A robot system including a plurality of robots that are arranged at intervals and that each perform machining on a work; and a tool storage unit that stores a tool used when each of the robots performs machining on the work and that is disposed at a position allowing at least one of the robot to take out the tool, wherein the respective robots are provided with hands with which the tool stored in the tool storage unit can be handled; and, when one of the robots needs to exchange the tool.

Abstract: A machine device for learning a processing order of a laser processing robot, includes a state observation unit that observes, as a state variable, one of a plasma light from a laser processing point of the laser processing robot and a processing sound from the laser processing point of the laser processing robot; a determination data obtaining unit that receives, as determination data, a cycle time in which the laser processing robot completes processing; and a learning unit that learns the processing order of the laser processing robot based on an output of the state observation unit and an output of the determination data obtaining unit.

Abstract: A tool-life determination device includes: a test-workpiece supporter having a cutting tool attached thereto, rotating the cutting tool, and supporting a test workpiece disposed in a processable range of the cutting tool of a working machine that performs a process while changing a relative position between the cutting tool and a workpiece; a load sensor disposed between the test-workpiece supporter and a base of the working machine fixed to an installation surface and detecting a load applied to the test workpiece; a storage unit storing a load pattern acting on the test workpiece and detected by the load sensor when the test workpiece is processed using a new cutting tool; and a determination unit determining an abrasion status of the cutting tool by comparing the load pattern with the load acting on the test workpiece at an appropriate timing during an actual process performed on the workpiece.

Abstract: The present invention makes it unnecessary to dispose a cable for driving a jig, simplifies the structure, and eliminates the restrictions on the operation of a table. Provided is a rotary table device including: a table on which a workpiece is loaded; a rotation mechanism that rotates the table about a predetermined axis, a motor-driven jig that is fixed to the table and clamps the workpiece, and a photoelectric conversion device that is fixed to the table, converts light energy into electric power, and supplies the converted electric power to the jig.

Abstract: A machining system of the present invention includes a robot having a hand, a processing machine to rotate a machining tool, a control unit which controls the processing machine and the robot so as to rotate the machining tool and press a workpiece held by the hand against the machining tool to thereby machine the workpiece, and a force sensor which detects force acting between the workpiece and the machining tool when the workpiece is pressed against the machining tool by the robot and is machined by the machining tool. The control unit regulates the workpiece feed speed of the robot and the rotational speed of the machining tool so that the force value detected by the force sensor is between a predetermined upper threshold and a predetermined lower threshold.

Abstract: A laser processing system includes a laser oscillator, a laser beam emitting tool connected to the laser oscillator and supported by a first robot, the laser beam emitting tool emitting a laser beam supplied by the laser oscillator, and a laser processing tool which is supported by a second robot and which receives the laser beam emitted by the laser beam emitting tool and emits the laser beam toward a predetermined processing position.

Abstract: A machine device for learning a processing order of a laser processing robot, includes a state observation unit that observes, as a state variable, one of a plasma light from a laser processing point of the laser processing robot and a processing sound from the laser processing point of the laser processing robot; a determination data obtaining unit that receives, as determination data, a cycle time in which the laser processing robot completes processing; and a learning unit that learns the processing order of the laser processing robot based on an output of the state observation unit and an output of the determination data obtaining unit.

Abstract: The present invention makes it unnecessary to dispose a cable for driving a jig, simplifies the structure, and eliminates the restrictions on the operation of a table. Provided is a rotary table device including: a table on which a workpiece is loaded; a rotation mechanism that rotates the table about a predetermined axis, a motor-driven jig that is fixed to the table and clamps the workpiece, and a photoelectric conversion device that is fixed to the table, converts light energy into electric power, and supplies the converted electric power to the jig.