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Fanuc Corporation patents


Recent patent applications related to Fanuc Corporation. Fanuc Corporation is listed as an Agent/Assignee. Note: Fanuc Corporation may have other listings under different names/spellings. We're not affiliated with Fanuc Corporation, we're just tracking patents.

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 new patent  Wire electrical discharge machine

A wire electrical discharge machine includes a guide pipe arranged in a path along which a wire electrode is fed from a feed roller to a workpiece, and formed with an insertion hole through which the wire electrode is inserted, a compressed air supply device configured to supply compressed air... Fanuc Corporation

 new patent  Electrical discharge machine and failure determining method

An electrical discharge machine includes: a machining power supply having a plurality of different circuit states, and configured to be capable of being set to one circuit state of the plurality of circuit states by switching at least one of electrical connection and electrical setting; a state determining unit configured... Fanuc Corporation

 new patent  Robot-defective-part diagnosing device and method

A robot-defective-part diagnostic device includes a position measuring unit with a target and a sensor for capturing an image of the target. One of the target and the sensor is attached to the robot and the other is disposed outside the robot. The position measuring unit measures the positions of... Fanuc Corporation

 new patent  Sensor device

A sensor device includes a plurality of systems each having a sensor element, and a computation unit configured to calculate as a first value a value of at least one of a force and a moment applied to a detection target in a predetermined axial direction, based on a detection... Fanuc Corporation

 new patent  Robot center-of-gravity display device, robot control device, and robot simulation device

Provided is a robot center-of-gravity display device including: a specification setting unit that sets specifications including the weights, center-of-gravity positions, and dimensions of components of respective shafts; a posture setting unit that sets position information of the respective shafts; a robot-image generating unit that generates a three-dimensional model image of... Fanuc Corporation

 new patent  Laser processing device and laser processing system

An object is to provide a laser processing device and a laser processing system capable of measuring a distance between a work and a processing head accurately and simply and capable of checking the quality of processing in real time during the processing. Provided are: a photodetector that detects the... Fanuc Corporation

Laser processing robot system for performing laser processing using robot

A laser processing robot system, in which an augmented reality processing technology is used to enable a processing laser beam and its irradiation position to be safely and easily seen, is provided. A laser processing robot system includes an image processing device having an augmented reality image processing unit for... Fanuc Corporation

Workpiece conveyance pallet and production line

A workpiece conveyance pallet which can reduce the manufacturing cost and improve the reliability. The workpiece conveyance pallet includes a rest surface on which a workpiece is mounted, and a clamping mechanism which clamps the workpiece, the clamping mechanism including an openable and closable, first claw and second claw, a... Fanuc Corporation

Diagnostic service system and diagnostic method using network

A diagnostic service system includes one or plurality of factory monitoring systems configured to perform monitoring of at least one machine; a service center management device that is connected with the one or plurality of factory monitoring systems via a network; one or plurality of service centers that are connected... Fanuc Corporation

Servo control device, servo control method, and computer readable recording medium

A servo control device includes a velocity command creation part configured to create a velocity command value for driving a servomotor; a velocity detection part configured to detect velocity of the servomotor; and a torque command creation part configured to create a torque command value using a difference between the... Fanuc Corporation

Laser apparatus enabling calculation of effective driving time and remaining lifetime taking account of drive conditions including temperature

A first calculation unit calculates an acceleration factor of lifetime consumption of the light source with as case of a standard temperature and standard drive condition as a reference, a second calculation unit calculates a whole lifetime or remaining lifetime of individual light sources relative to a performance index of... Fanuc Corporation

Article conveying device having temporary placement section

An article conveying device having a temporary placement section and capable of conveying articles. The article conveying device has: a supplying section configured to sequentially convey or supply plural articles; a discharging section configured to sequentially convey plural containers for containing the articles; a temporary placement section on which at... Fanuc Corporation

Machine learning device which learns estimated lifetime of bearing, lifetime estimation device, and machine learning method

A machine learning device, which learns an estimated lifetime of a bearing, includes a state observation unit which observes a state variable including at least one of a vibration, a sound, a temperature, and a load of the bearing; and a learning unit which learns the estimated lifetime of the... Fanuc Corporation

Controller system and control method

A PLC system includes a plurality of I/O devices each connecting a control target of each of a plurality of PLCs to each of the plurality of PLCs, and a PC. Each one of the plurality of PLCs stores first output data obtained by executing a self-assigned program to control... Fanuc Corporation

Numerical controller

A numerical controller capable of automatically calculating a tool path based on a command of a cutting path in skiving machining includes a command analysis unit that determines whether a block read from a machining program corresponds to a skiving machining command, a skiving machining command data calculation unit that... Fanuc Corporation

Machine tool controller

A machine tool controller includes: a voltage detection unit which detects a voltage value of an input power supply; a time measurement unit which measures an occurrence time and a duration time when a voltage drop state occurs with respect to the voltage value; an abnormality determination unit which determines... Fanuc Corporation

Cooling structure for electronic device

A cooling structure for an electronic device is configured to include internal heat dissipating fins (first heat dissipating member) accommodated inside a casing together with being disposed on a printed circuit board serving as a circuit substrate, and external heat dissipating fins (second heat dissipating member), a portion of which... Fanuc Corporation

Robot

A robot including: a driving mechanism that drives a movable member with respect to a base; and a fan that cools the driving mechanism, wherein the driving mechanism is provided with a motor, and a reducer that is disposed between the base and the movable member and that moves the... Fanuc Corporation

Wrist structure of industrial robot

A first hollow part having a center axis coincident with a first axis of a wrist structure is formed in a forearm. A through passage, which communicates with the first hollow part is formed in a first wrist element. A second hollow part having a center axis coincident with a... Fanuc Corporation

Machine tool

... Fanuc Corporation

Numerical controller dynamically switching time constant for acceleration and deceleration filter

A numerical controller looks ahead and analyzes commands indicated by a block contained in a program, and identifies a travel direction of a control target for each of the commands to calculate a time constant based on the identified travel direction. The numerical controller then sets a time constant for... Fanuc Corporation

Machining program editing apparatus, method, and storage medium

A machining program editing apparatus includes a GUI unit configured to specify an indication route having two points located on an original machining path, as a start point and an end point, and a program editing unit configured to edit a machining program indicative of the original machining path to... Fanuc Corporation

Cell production system including manufacturing cell for autonomous manufacturing

A cell controller in each manufacturing cell includes a manufacturing instruction determination part that determines the types of manufacturable parts to be preferentially manufactured and the number of parts to be manufactured, based on order information and inventory information that are stored in the storage part of an administrative server,... Fanuc Corporation

Simulation system

A simulation system capable of synchronizing the input and output of signals between a plurality of simulation devices with the same accuracy as in the case of actual devices is provided with the plurality of simulation devices configured to perform processing in response to input signals and to output output... Fanuc Corporation

Life determination device, life determination method, and recording medium for cutting tool

A life determination device comprises: an image acquiring unit that acquires an image showing a result of machining by cutting on a target of the machining by cutting; a feature quantity acquiring unit that acquires a feature quantity indicating the quality of the result of the machining by cutting from... Fanuc Corporation

Reactor including tubular core, motor drive device, and amplifier device

A reactor capable of eliminating a heat source provided within a power cabinet housing a motor drive device. The reactor includes a tubular core, a coil installed inside the core, a terminal which is provided at an axially first end of the core and which is connected to the coil,... Fanuc Corporation

Soldering system of semiconductor laser element

A soldering system that determines soldering quality of elements relative to a housing at the moment of soldering semiconductor laser elements. A soldering device that performs soldering of a semiconductor laser element to a semiconductor laser module, a robot that conveys the module, a camera, and a control device that... Fanuc Corporation

Rotor member, rotor and electric motor

In a rotor member fixed by press-fitting to a rotary shaft part of an electric motor, the inner circumferential face of a sleeve part has an inner circumferential tapered face in which the inside diameter of the sleeve part continuously increases at a fixed ratio in a direction from a... Fanuc Corporation

Electric motor and machine tool equipped with the electric motor

To provide an electric motor enabling easy and high-precision balance correction even after operating over a long period, and a machine toll including this electric motor. An electric motor includes: a cylindrical stator; a rotor having a rotary shaft part inserted inside of the stator; a housing installed to both... Fanuc Corporation

Numerical controller and variable determining method

A numerical controller is equipped with an access unit configured to access variables included within a machining program at a time of analyzing the machining program, a look-ahead determining unit configured to determine whether or not the variables accessed by the access unit were accessed during look-ahead of the machining... Fanuc Corporation

Rotor member, rotor and electric motor

To provide a rotor member, rotor, and electric motor equipped with the same, which suppress the stress or stretching concentrated on a part of a cylindrical member, thereby enabling to raise the maximum revolution speed, and enabling greater torque to be obtained. In a rotor member fixed by press-fitting to... Fanuc Corporation

Electric motor

An electric motor includes a stator, a rotor provided rotatably about a predetermined rotational axis line relative to the stator, a cooling fan configured to rotate an impeller through a fan motor fixed to the stator, and a coupling unit configured to detachably couple the rotor and the impeller of... Fanuc Corporation

Robot system

A robot system includes: a recognition means that recognizes an operator in distance image data as a security surveillance target; an area setting means that sets, in the distance image data, a common work area that a robot and the operator are allowed to enter; and a boundary setting means... Fanuc Corporation

Injection molding machine

An injection molding machine includes a sub injection device configured to inject molten resin into a mold of a clamping device along a direction perpendicular to an opening/closing direction of the mold, a sub machine base configured to support the sub injection device, and a coupling unit provided on a... Fanuc Corporation

12/14/17 / #20170357231

Program generator having function of optimizing machining sequence

A program generator extracts at least one machining process from a machining program, analyzes the machining process, generates information regarding the machining process, gives the machining process a score based on the information regarding the machining process, and determines a sequence of the machining process based on the given score.... Fanuc Corporation

12/14/17 / #20170357243

Machine learning device, numerical control device and machine learning learning threshold value of detecting abnormal load

A machine learning device for learning a threshold value of detecting an abnormal load in a machine tool, includes a state observation unit, and a learning unit. The state observation unit observes a state variable obtained based on at least one of information about a tool, main spindle revolution rate,... Fanuc Corporation

12/07/17 / #20170348855

Device and detecting abnormality of joint of parallel link robot

A device and method for easily detecting an abnormality of a joint part of a delta-type parallel link robot having a link ball structure, by estimating a friction torque of a ball joint of the robot. A controller of the robot has: a control section configured to control the motion... Fanuc Corporation

12/07/17 / #20170351247

Motor control device

A motor control device includes: a force command unit that designates a force to be applied to a workpiece to be machined by a machining device having a motor as a driving source; a force detecting unit that detects the force applied to the workpiece; a velocity-command calculating unit that... Fanuc Corporation

11/30/17 / #20170341172

Wire electrical discharge machining system

A wire electrical discharge machining system includes a securing device that is placed at a cut position where a workpiece on a holding unit has been cut by wire electrical discharge machining when the wire electrical discharge machining has been performed on the workpiece held on the holding unit to... Fanuc Corporation

11/30/17 / #20170341196

Workpiece clamp apparatus

A workpiece clamp apparatus includes: a robot arm having, at a distal-end portion thereof, a holding section for holding a workpiece; a hydraulic-fluid supply coupler provided at the distal-end portion of the robot arm; a hydraulic-fluid supply device for supplying a hydraulic fluid to the hydraulic-fluid supply coupler; a clamping... Fanuc Corporation

11/30/17 / #20170341200

Grinding robot system

The occurrence of grinding unevenness is prevented even when the movement speed of a robot is changed. Provided is a grinding robot system including: a motor-driven grinder that performs grinding; a robot that grinds a grinding target by means of the grinder in a state in which one of the... Fanuc Corporation

11/30/17 / #20170341234

Robot control apparatus and robot control method

A robot control apparatus includes a storage unit that stores an operating program and a kinematic parameter used in a formula representing a relationship between displacement of each drive axis of a robot and a position and an orientation of a leading end of the robot and a drive unit... Fanuc Corporation

11/30/17 / #20170341239

Robot including tool having shock-absorbing member

A robot shares a work space with a person, to perform an operation. The robot includes a shock-absorbing member which covers the periphery of at least a base part of a working tool attached to an robot arm, a detector which is provided for the robot arm, to detect an... Fanuc Corporation

11/30/17 / #20170343013

Motor drive device having fan maintenance structure with good operability

A motor drive device that closes a mounting hole for mounting a fan unit by way of a fan fixing member is provided with a structure that can effectively improve operability for maintenance. A bar serving as a regulating member of a motor drive device has a first projecting piece... Fanuc Corporation

11/30/17 / #20170343989

Numerical controller having program correction assistance function for alarm solution

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... Fanuc Corporation

11/30/17 / #20170343994

Manufacturing management device for controlling manufacturing cells in which maintenance work is conducted

A manufacturing management device includes first cell planning device connected to the manufacturing machine of first manufacturing cell, and second cell planning device connected to the manufacturing machine of second manufacturing cell. The planning part of the first cell planning device calculates quantity of operation that would be left unfinished... Fanuc Corporation

11/30/17 / #20170344029

Motor control device, motor control method, and non-transitory computer readable medium recording a motor control program

Included are a first position detection part that detects a first position which is the position of a movable part; a second position detection part that detects a second position which is the position of a driven part; a positional error calculation part that calculates positional error, which is deviation... Fanuc Corporation

11/30/17 / #20170344250

Numerical controller

A numerical controller making it possible to manipulate a processing machine just as an operator intends without visually observing a screen is for controlling the machine and is provided with: a touch-type pointing device capable of detecting a plurality of touch manipulations performed at the same time; a manipulation analyzing... Fanuc Corporation

11/30/17 / #20170344909

Machine learning device, failure prediction device, machine system and machine learning learning end-of-life failure condition

A machine learning device learning a condition associated with an end-of-life failure of an electronic component in network-connected equipment connected to a network, including a state observation unit that observes a state variable obtained based on at least one of a hardware configuration, manufacturing information, an operating status, a use... Fanuc Corporation

11/30/17 / #20170346362

Electric motor having balance structure and machine tool equipped with the electric motor

To provide an electric motor enabling easy and high-precision balance correction, and a machine toll including this electric motor. An electric motor (1) includes: a cylindrical stator (2); a rotor (3) having a rotary shaft part (31) inserted inside of the stator (2); a housing (4) installed to both ends... Fanuc Corporation

11/23/17 / #20170334019

Laser machining apparatus and laser machining performing laser machining while controlling reflected light

A laser machining method includes the steps of: outputting a laser beam to the workpiece at a laser power low enough not to melt or oxidize the workpiece to measure reflected light of the laser beam; selecting a laser power suitable for melting or oxidizing the workpiece based on a... Fanuc Corporation

11/23/17 / #20170334113

Injection molding machine management system

It is made possible to understand the operating states of each injection molding machine (1) and the position of each operator within a molding factory at a glance and in real-time. An injection molding machine management system (100) displays the position of each injection molding machine (1) and the position... Fanuc Corporation

11/23/17 / #20170334116

Injection molding machine

An injection molding machine, which includes a safety door that can be opened and closed, is further equipped with a servo motor configured to open and close the safety door, a presence detector configured to detect whether or not an operator or object is present within a door operating space... Fanuc Corporation

11/23/17 / #20170337082

Ladder program analyzing device

A ladder program analyzing device that can present information for improving execution efficiency of a ladder program includes a ladder program analyzing unit and a ladder program analysis result displaying unit. The ladder program analyzing unit analyzes a ladder program including a plurality of ladder circuits and prepares an execution... Fanuc Corporation

11/23/17 / #20170338708

Rotating-electric-machine rotor structure, and rotating electric machine

The present invention suppresses magnets peel off from a rotor core due to a difference in the amount of thermal expansion between the magnets and the rotor core. Provided is a rotating-electric-machine rotor structure that includes: a cylindrical rotor core and a plurality of permanent magnets that are adhered to... Fanuc Corporation

11/23/17 / #20170339515

Workpiece holding system

In a workpiece holding system, a communication unit performs short-range wireless communication between a control device and a workpiece holding device. That is, at least one of supply of power from the control device to the workpiece holding device and transmission of a command signal for a holding operation or... Fanuc Corporation

11/23/17 / #20170339801

Electronic device

Elongated top panel heat dissipation slits each include a first long side sidewall that extends in a depth direction of a first long side, and a second long side sidewall that extends in the depth direction of a second long side. For example, the second long side sidewall is provided... Fanuc Corporation

11/16/17 / #20170326770

Injection molding machine

An injection molding machine is provided with a nozzle touch mechanism configured to press a nozzle attached to an injection device against a mold, a drive unit configured to move the injection device, a drive compression member connected to the drive unit, an injection compression member connected to the injection... Fanuc Corporation

11/16/17 / #20170326771

Abrasion amount estimation device and abrasion amount estimation check valve of injection molding machine

An abrasion amount estimation device stores a learning result obtained through supervised learning performed based on a feature amount, which is extracted from a physical amount which is acquired in injection performed by an injection molding machine, and information related to an abrasion amount of a check valve which has... Fanuc Corporation

11/16/17 / #20170329302

Servo controller, control method, and non-transitory computer-readable recording medium for machine tool used for oscillating cutting

To provide a controller for a machining device capable of making the machining device make oscillating motion along a command route. A controller controls a machine tool comprising multiple control axes and used for machining by cutting of a work as a machining target. The controller comprises: a position command... Fanuc Corporation

11/16/17 / #20170329305

Numerical controller

A numerical controller capable of finely designating a restart condition for look-ahead for a program after suppression of the look-ahead is configured to sequentially read out and analyze commands for blocks of a program, perform look-ahead processing to save the result of the analysis in a buffer, and execute the... Fanuc Corporation

11/16/17 / #20170329312

Numerical controller

A numerical controller enabling prediction of a machining time considering a machine delay occurring in a machine. The numerical controller configured for predicting a reference machining time corresponding to a machining time not considering acceleration/deceleration of an predicting the number of times of acceleration/deceleration of the axis in machining storing... Fanuc Corporation

11/16/17 / #20170329315

Information processing processing machining information between plurality of manufacturing cells

An information processing apparatus includes a configuration information unit, a data conversion unit, and a common data management unit. On the basis of configuration information of each machine, the configuration information management unit generates a conversion table that associates system common information with dedicated information for each machine that corresponds... Fanuc Corporation

11/16/17 / #20170329874

Component assembly system and method using inspection information

A component assembly system and method, by which an optimum combination of components can be determined by using inspection information of each component. The system has: an inspection information reading section for reading first and second inspection information regarding assembling of first and second components; a component reserving section for... Fanuc Corporation

Patent Packs
11/16/17 / #20170330775

Manufacturing cell and manufacturing cell management system

A manufacturing cell includes an allowable range setting unit configured to set an allowable range for physical quantity data or statistical processing data, and data output unit configured to output, in a case where the physical quantity data or the statistical processing data deviates from the allowable range, output information.... Fanuc Corporation

11/02/17 / #20170312875

Machining system

A machining system includes a robot arm for changing a workpiece or inspecting a machined workpiece, and a probe that is attached to a distal end portion of the robot arm via a force sensor, where the robot arm is controlled such that the probe is arranged at a predetermined... Fanuc Corporation

11/02/17 / #20170312912

Robot control apparatus which displays operation program including state of additional axis

A robot control apparatus controls a robot having six drive axes and a drive axis as an additional axis. The control apparatus includes a display control part which controls a display of a display part. The display control part displays, on the display part, a first picture which displays an... Fanuc Corporation

11/02/17 / #20170312924

Joint structure for robot

Provided is a joint structure for a robot which can prevent leakage of a lubricant which is charged to the interior of the joint structure while improving a drip-proof property. The joint structure for the robot includes: a first arm which is hollow; a second arm which is rotatably mounted... Fanuc Corporation

11/02/17 / #20170313015

Press machine

A press machine includes a frame, a press shaft, a lower mold support rotatably attached to the frame about a first axis line and configured to support a lower mold, a lower mold support rotating device configured to rotate the lower mold support about the first axis line, a scrap... Fanuc Corporation

11/02/17 / #20170315513

Servo control apparatus, servo control method, and non-transitory computer-readable medium, with filter added to proportional term calculated at high speed

A servo control apparatus includes a subtractor configured to calculate a difference between a first command value for controlling a servo motor, and a first detection value from the servo motor; an integral term creation unit configured to create an integral term based on an output of the subtractor; an... Fanuc Corporation

11/02/17 / #20170315533

Machine tool control device having function of diagnosing malfunction in sensor for detecting one-rotation signal

A machine tool control device according to the present invention includes a feedback counter for obtaining A- and B-phase signals of rectangular waves or sine waves and a one-rotation signal, which are outputted from a sensor for detecting the position or speed of a driven axis or a motor, to... Fanuc Corporation

11/02/17 / #20170315534

Numerical controller and synchronous follow-up control method

A numerical controller contains a position table where a positional relationship is defined between a position of a master axis and positions of a plurality of slave axes, a slave axis synchronous control unit that drives and controls the plurality of slave axes in accordance with the position table so... Fanuc Corporation

11/02/17 / #20170315540

Manufacturing adjustment system that adjusts manufacturing statuses of multiple machines

A manufacturing adjustment system includes a decision part and a tolerance setting part. The decision part decides whether part dimensions calculated by a part dimension calculation part fall within a predetermined range of dimensions and a total machining time calculated by a total machining-time calculation part falls within a predetermined... Fanuc Corporation

11/02/17 / #20170316323

Numerical controller

Provided is a numerical controller that is capable of determining a proper timing of swarf discharge and allows an operator to change a swarf discharge method and examine appropriateness of the timing of the swarf discharge on an as needed basis, the numerical controller including a simulation unit that executes... Fanuc Corporation

10/26/17 / #20170304937

Laser machining device and laser machining method

A unit vector calculating unit of a laser machining device obtains a unit vector based on respective current rotational positions of an A-axis and a B-axis. A movement command calculating unit, a speed command calculating unit, or a torque command calculating unit generates a command signal for maintaining a gap... Fanuc Corporation

10/26/17 / #20170304968

Robot screw-fastening device and screw-fastening robot system

A robot screw-fastening device includes a nut runner that is attached to a distal end of an arm of a robot to fasten screws one by one. A screw magazine accommodates a plurality of screws to be fed to the nut runner. A magazine inserting-extracting mechanism inserts and extracts a... Fanuc Corporation

10/26/17 / #20170305678

Article supply apparatus

An article supply apparatus includes an inclined passage which inclines downwardly toward a predetermined direction, a vibration imparting device which vibrates the inclined passage, an article feeding device which feeds a plurality of articles to the upper end side of the inclined passage, a visual sensor which captures images of... Fanuc Corporation

10/26/17 / #20170307358

Thickness measurement device and thickness measurement method

A thickness measurement device includes a chassis provided with an installation surface on which a measurement object is installed and a facing surface disposed parallel to the installation surface with a gap therebetween. A distance measurement instrument measures the distances to objects in two opposite directions. A movement mechanism positions... Fanuc Corporation

10/26/17 / #20170307689

Controller and anomaly diagnostic device

The controller is equipped with a detection signal acquiring unit adapted to acquire a detection signal from a sensor that detects a physical quantity caused by vibrations generated at a detected location due to rotation of an electric motor, a phase information acquiring unit adapted to acquire phase information of... Fanuc Corporation

Patent Packs
10/26/17 / #20170308041

Control device and control changing operation according to motor temperature

To provide a control device and control method capable of preventing overheating of both a master shaft and slave shaft. A control device for machine tools includes a master-shaft motor drive part, a slave-shaft motor drive part and a numerical control part that sends a master-shaft operation command to the... Fanuc Corporation

10/26/17 / #20170308042

Numerical control device and cause analyzing method

A numerical control device includes: a data storage unit that cyclically associates and stores command speeds and actual speeds of a motor in chronological order; a difference pattern table that associates and stores causes of a difference between the command speed and the actual speed, and difference patterns of the... Fanuc Corporation

10/26/17 / #20170308043

Manufacturing management apparatus which reduces operational load of manufacturing machines

A cell control apparatus is provided with a load calculation part which calculates an operational load including at least one of average power consumption, maximum power consumption, and a variable indicating a component lifetime of a manufacturing cell in a predetermined period. The cell control apparatus includes an operation adjustment... Fanuc Corporation

10/26/17 / #20170308049

Production system that sets determination value of variable relating to abnormality of product

A production system includes a cell control apparatus that is connected to a machine control apparatus and an inspection control apparatus. The cell control apparatus includes a storage part that stores data on a state of the manufacturing machine, data on an environment state, and data on an inspection result... Fanuc Corporation

10/26/17 / #20170308052

Cell controller for optimizing motion of production system including industrial machines

A cell controller capable of optimizing the operation of a production system having a plurality of industrial machines operated by an operation program. The cell controller includes: a system operational information analyzer configured to analyze time-series operational information received from the industrial machines via a network, so as to find... Fanuc Corporation

10/26/17 / #20170308059

Numerical controller for reducing consumed power in non-cutting state

A numerical controller looks ahead a machining program to detect consecutive non-cutting blocks. The numerical controller calculates first consumed power needed during an execution duration of the non-cutting blocks to shift equipment to a power saving state, operate the equipment in the power saving state, and restore the equipment to... Fanuc Corporation

10/26/17 / #20170310074

Laser calculating effective driving time

Even when a light source is driven under various conditions, an effective driving time is accurately calculated. A laser apparatus includes a light source, a power source which charges driving current to the light source, a control unit for controlling the power source, a first recording unit which calculates a... Fanuc Corporation

10/26/17 / #20170310168

Rotating electrical machine comprising stator core, and machine tool comprising the same

To provide a rotating electrical machine which can be easily configured at low lost, and which can highly accurately maintain an axial position (position in a thrust direction) of a rotating shaft in a prearranged position, and a machine tool, to which the rotating electrical machine is applied. A rotating... Fanuc Corporation

10/26/17 / #20170310175

Holding member, rotor of a rotating electrical machine comprising the same, and a rotating electrical machine comprising the rotor

To provide a holding member, a rotor including the holding member, and a rotating electrical machine including the rotor, in which there is no risk of the holding member grinding against the stator, while maintaining a sufficient tensile force of the holding member for the magnet in the rotor of... Fanuc Corporation

10/26/17 / #20170310268

Motor control device having multiple power failure detection sensitivities

A motor control device includes: a rectifier that converts AC power supplied from an AC power supply side into DC power and outputs the DC power; an inverter that converts the DC power output from the rectifier into AC power for motor driving and outputs the AC power; an AC... Fanuc Corporation

10/19/17 / #20170297107

Additive fabrication processing method and additive fabrication processing performing additive fabrication by moving a processing part that irradiates laser while supplying metal powder

The additive fabrication processing method includes: a setting step of setting a speed command value indicating the speed of a processing head, and a metal powder supply amount command value indicating a supply amount of the metal powder corresponding to the speed command value; an acquisition step of acquiring both... Fanuc Corporation

10/19/17 / #20170297126

Wire electrical discharge machining device

Whether or not an inter-electrode voltage exceeds a voltage threshold is determined after a predetermined inter-electrode state determination period has passed since application of an induction voltage (inter-electrode voltage) to an inter-electrode gap. Thus, an inter-electrode gap amount between a wire electrode and a work is estimated. A pause time... Fanuc Corporation

10/19/17 / #20170297128

Machine tool and numerical control controlling the same

In wire-electrical discharge machine and a numerical control apparatus thereof and a numerical control apparatus for controlling a machine tool, optional minute blocks are automatically created in front of and behind a connecting point, i.e., a joint of a block to which an offset command is instructed, and an offset... Fanuc Corporation

10/19/17 / #20170297129

Machine tool and numerical control controlling the same

In wire-electrical discharge machine and a numerical control apparatus thereof and a numerical control apparatus for controlling a machine tool, optional minute blocks are automatically created in front of and behind a connecting point, i.e., a joint of a block to which an offset command is instructed, and an offset... Fanuc Corporation

10/19/17 / #20170297210

Holding robot

There is provided a holding apparatus for a robot including: two or more finger sections disposed opposite to each other so as to face toward a holding center; a work pressing section on which a work abuts when the work is inserted between the finger sections; and a driving unit... Fanuc Corporation

10/19/17 / #20170297243

Injection molding system for performing assembly operation in mold

An injection molding system includes: a first extruding member that extrudes a first molded article from a mold; a robot that transfers the first molded article extruded from the mold to an assembling position in relation to a second molded article in the mold; a second extruding member that extrudes... Fanuc Corporation

10/19/17 / #20170297244

Injection molding machine including a temperature control jacket

A joining member configured to join a temperature-controlled member and a temperature control jacket includes a temperature control jacket attachment part attached to the temperature control jacket, and a temperature-controlled member attachment part attached to the temperature-controlled member. The temperature control jacket attachment part includes a temperature control jacket-side opening... Fanuc Corporation

10/19/17 / #20170299452

Brake inspection device and brake inspection method

Provided is a brake inspection device of a motor that includes a load torque measurement unit configured to measure a load torque of the motor; and a determination unit configured to determine a state of a brake based on the load torques measured by the torque measurement unit, the load... Fanuc Corporation

10/19/17 / #20170300017

Servo control device having function of automatically adjusting control system with autonomous stabilization

A servo control device according to the present invention includes a speed command generation unit, a torque command generation unit, a speed detection unit, a speed control loop, a speed control gain setting unit for setting a speed control gain for the speed control loop, a sinusoidal disturbance input unit... Fanuc Corporation

10/19/17 / #20170300030

Numerical controller

A numerical controller, which is capable of controlling an output value without causing delay or the like in feedback control, includes an instruction program analysis unit configured to analyze a program instruction and generate instruction data instructing movement of the axis, and a speed computation unit configured to start speed... Fanuc Corporation

10/19/17 / #20170300033

Motor control device, motor control method, and non-transitory computer readable medium recording motor control program

To provide a motor control device, motor control method, and non-transitory computer readable medium recording a motor control program, which add a backlash correction amount to a position command for a motor at the appropriate timing. Included are a first position detection part that detects a first position which is... Fanuc Corporation

10/19/17 / #20170300036

Parameter setting device and parameter setting method

A parameter setting device sets parameters for driving a machine in which a numerical controller is incorporated. The parameter setting device uses a machine configuration file in which information is described pertaining to the configuration of the machine. Furthermore, the parameter setting device is equipped with a parameter generating unit... Fanuc Corporation

10/19/17 / #20170300041

Production system for executing production plan

A failure of a machine or the like is rapidly detected to efficiently operate the machine. A cell control device of a production system includes a product information monitoring unit for monitoring the product information, a component supply state monitoring unit for monitoring plural kinds of components to be supplied... Fanuc Corporation

10/19/17 / #20170300853

Facility management unit that replenishes multiple manufacturing facilities with supplies, and production system

A facility management unit includes a facility information collection part, a supply replenishment determination part, an inventory information confirmation part, and a transport command part. The facility information collection part collects supply information indicating the consumption status of supplies for each manufacturing facility in real time. The supply replenishment determination... Fanuc Corporation

10/19/17 / #20170301315

Injection molding machine

In an injection molding machine of the present invention formed to have a plurality of injection apparatuses connected via a communication channel, a first injection apparatus among the plurality of injection apparatuses includes a display apparatus, a first control apparatus included in the first injection apparatus includes an operation screen... Fanuc Corporation

10/19/17 / #20170301317

Numerical controller

A numerical controller includes a drawing processing unit that draws a screen on a display unit, an image display cycle measurement processing unit that measures a display cycle of the screen, and a drawing quality change processing unit that determines drawing quality of the screen based on the display cycle... Fanuc Corporation

10/19/17 / #20170302046

Fiber laser oscillator and clean bench mountable to the same

To provide a clean bench that can prevent failure of optical components due to intrusion of dust and moisture, and enables to perform maintenance replacement of the optical unit, verification processes after replacement, etc. favorably, and a laser fiber oscillator mounting the same. A laser fiber oscillator includes a housing... Fanuc Corporation

10/19/17 / #20170302118

Stator of motor having insulating structure

To provide a stator of a motor having an insulating structure achieving insulation easily and reliably. A stator (1) of a motor comprises: a teeth unit (11) with a circular cylindrical part (111) having a circular cylindrical shape and multiple projection parts (112) spaced uniformly along an outer circumference of... Fanuc Corporation

10/19/17 / #20170302120

Insulating component of motor

To provide an insulating component of a motor formed of a single component capable of ensuring insulating properties. An insulating component (2) forms a motor that comprises a stator (1), a stator housing (4) attached to the stator (1), multiple windings (14) arranged in the stator (1), and a wiring... Fanuc Corporation

10/19/17 / #20170302122

Waterproof structure for electric motor

To provide a waterproof structure for an electric motor that can more reliably seal a boundary at which an insert component of a stator and a mold resin join. A sealing member (5) includes a first sealing part (55) arranged more to a side of an insert component (3) than... Fanuc Corporation

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10/19/17 / #20170302123

Waterproof structure for electric motor

To provide a waterproof structure for an electric motor that simultaneously achieves electrical connection between a power connector and a wiring substrate, an earth connection between the power connector and a stator, and sealing between the power connector and the stator. A power connector (6) includes a sealing member (7)... Fanuc Corporation

10/19/17 / #20170302129

Motor with wiring board formed by connecting winding under pressure

To provide a motor with a wiring board achieving simplification of work and suitable for automation of the work. A motor provided herein includes a wiring board attached to a stator with multiple wound coils. The wiring board comprises: a wiring settlement member where ends of the multiple coils are... Fanuc Corporation

10/19/17 / #20170302130

Motor with wiring board formed by crimp-connecting winding

To provide a motor with a wiring board achieving simplification of work and having low probability of contact failure. In a motor with a wiring board provided herein, the wiring board is attached to a stator with multiple wound coils. The wiring board comprises: a circuit board attached to the... Fanuc Corporation

10/19/17 / #20170302171

Digitally controlled power supply apparatus and production management system

A digitally controlled power supply apparatus includes: a switching device converting an input voltage to output a converted voltage based on gate signals that it has received; a smoothing circuit smoothing the converted voltage to output a power supply voltage; an AD converter AD converting the power supply voltage from... Fanuc Corporation

10/19/17 / #20170302213

Motor drive device suppressing voltage fluctuation in dc link capacitor

To provide a motor drive device that suppresses voltage fluctuation of a DC link capacitor, as well as enabling for low cost and size reduction. A motor control unit sets a threshold of voltage at which to start regeneration to a first threshold in a case of an increased amount... Fanuc Corporation

10/19/17 / #20170302520

Server-based application software execution system

An application software execution system according to the present invention includes a plurality of machines and one server connected to the machines. The server includes a processor for executing application software, and a storage unit for storing the application software. The server obtains configuration information of each of the machines,... Fanuc Corporation

10/19/17 / #20170302687

Cell control device that controls manufacturing cell in response to command from production management device

A cell control device able to prevent unauthorized communication in which a third party makes an unauthorized access to the apparatus. The cell control device includes a communication section that communicates with a production management device or plural machines, a communication controller that executes communication by the communication section, and... Fanuc Corporation

10/19/17 / #20170303420

Mounting fixture for motor driver and mounting motor driver

To provide a mounting fixture for a motor driver and a method of mounting the motor driver. A mounting fixture is used for mounting a motor driver on a power magnetics cabinet. The mounting fixture has a rod-like shape of a smaller diameter than multiple mounting holes of the motor... Fanuc Corporation

10/19/17 / #20170303450

Automatic assembling system for improving yield of automatic assembly of printed circuit board, and automatic assembling method

In the automatic assembling system, a part mounting cell includes a solder mounting unit that solders an electronic part to a printed circuit board, and a printed-circuit-board information acquisition unit that acquires printed circuit board information including at least one of position information on an alignment mark disposed at a... Fanuc Corporation








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