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公开(公告)号：US20240302814A1
公开(公告)日：2024-09-12
申请号：US18263355
申请日：2021-04-22
申请人： FANUC CORPORATION
发明人： Toshihiro WATANABE
IPC分类号： G05B19/404 , G05B19/4069
CPC分类号： G05B19/404 , G05B19/4069 , G05B2219/35311
摘要： A numerical control device according to one aspect of the present disclosure capable of easily setting a tip point control is provided with: an edge shape information storage unit; a center position calculation unit that calculates a center position of rotation of a multi-edge tool having machining edges; an edge switching determination unit that determines whether or not edge switching is to be performed; a calculation method changing unit that takes the edge shape information into account and changes, in association with the edge switching, a method for calculating the center position by the center position calculation unit; a tip position back calculation unit that, on the basis of the calculation method changed by the calculation method changing unit, back-calculates a tip position after the edge switching from the center position immediately before the edge switching; and a change amount calculation unit that calculates, on the basis of a tip position and a shaft angle before the edge switching and the tip position and a shaft angle after the edge switching that have been calculated by the tip position back calculation unit, a required change amount of the center position, and calculates a driving amount of a driving shaft for moving a tool rotation axis by the calculated change amount.
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2.发明公开公开(公告)号：US20230361709A1
公开(公告)日：2023-11-09
申请号：US18245719
申请日：2021-12-08
申请人： FANUC CORPORATION
发明人： Yohei KAMIYA , Kazunori IIJIMA
IPC分类号： H02P23/14 , G05B19/4069
CPC分类号： H02P23/14 , G05B19/4069 , G05B2219/33286
摘要： This estimation device comprises a calculation unit that calculates variables indicating the drive state of an electric motor of a machine tool on the basis of a simulation program. The simulation program is a program in which a first auxiliary variable relating to a load factor for estimating the drive state of the electric motor is added to a command statement of a machining program for driving the machine tool. The calculation unit calculates changes in the speed of the electric motor over time on the basis of output characteristics of the electric motor, inertia related to driving of the electric motor, and the first auxiliary variable.
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公开(公告)号：US20230315043A1
公开(公告)日：2023-10-05
申请号：US18023048
申请日：2021-08-27
发明人： Chethan Ravi B R , P. V. Sudev Nair
IPC分类号： G05B19/4065 , G05B19/4069
CPC分类号： G05B19/4065 , G05B19/4069
摘要： A system, apparatus and method for instantaneous performance management of a machine tool is provided. The method receiving real-time condition data associated with one or more components of the machine tool from one or more sources. Further, at least one parameter value associated with the one or more critical components, which is likely to affect a performance of the machine tool, is computed based on the condition data. Further, a digital twin of the machine tool is configured based on the parameter value to simulate a behavior of the one or more critical components in a simulation environment. Further, an impact on the performance of the machine tool is predicted based on the simulated behavior of the one or more critical components. Further, an operation of the machine tool is optimized based on the predicted impact.
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4.发明公开公开(公告)号：US20230297067A1
公开(公告)日：2023-09-21
申请号：US18163507
申请日：2023-02-02
发明人： Nicola DAL LAGO , Matteo LAZZARIN , Luca VALLATI
IPC分类号： G05B19/4069
CPC分类号： G05B19/4069 , G05B2219/37439 , G05B2219/45047
摘要： A graphical programming interface for programming an inspection process of samples. The inspection process is a recognition process, based on images, of defects of samples. A graphical programming interface includes at least one image input type block including an input into a memory of a multiplicity of images of at least one sample, a multiplicity of operation type blocks. Each operation type block includes at least one operation which processes images, a multiplicity of sorting type blocks. The graphical programming interface allows at least one image input type block to be selected if more than one input type block is provided for, at least one operation type block among the multiplicity of operation type blocks, and at least one sorting type block among the multiplicity of sorting type blocks.
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公开(公告)号：US11656600B2
公开(公告)日：2023-05-23
申请号：US17022092
申请日：2020-09-16
申请人： FANUC CORPORATION
发明人： Masahiro Katsumoto , Jost Kurzrock
IPC分类号： G05B19/4069 , G05B19/4093 , G05B19/4062
CPC分类号： G05B19/4069 , G05B19/4062 , G05B19/40938
摘要： A simulation apparatus stores series data of positions of points (point sequence data) regarding feedback data from a motor which drives an axis of a machine tool, selects, from this stored point sequence data, a point which has a great impact on finished quality of a machined surface as a point for use in a simulation process, and performs the simulation process based on data regarding the selected point.
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公开(公告)号：US11656599B2
公开(公告)日：2023-05-23
申请号：US16811403
申请日：2020-03-06
申请人： FANUC CORPORATION
发明人： Hiroaki Hada
IPC分类号： G05B19/4069 , G06F30/23 , G05B19/4097 , G06F30/17
CPC分类号： G05B19/4069 , G05B19/4097 , G06F30/17 , G06F30/23
摘要： A machining simulator that virtually executes a CNC program to simulate a machining result, includes: a 3D model generating unit that virtually executes a plurality of CNC programs to generate a 3D model from respective machining results obtained; a reference position specifying unit that specifies a predetermined coordinate common to a generated plurality of 3D models as a reference position; a superimposed model generating unit that generates a superimposed model in which a plurality of 3D models is superimposed at the reference position; a finite difference model generating unit that generates a finite difference model obtained by taking a finite difference of the 3D models included in the superimposed model generated; and a display control unit that controls display of at least one of the superimposed model generated and the finite difference model.
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公开(公告)号：US20230145246A1
公开(公告)日：2023-05-11
申请号：US17982628
申请日：2022-11-08
发明人： Sang Won LEE , Hyewon SHIN , Young Woon CHOI , Su Jong KIM , Jiho LEE
IPC分类号： G05B19/4069 , G05B19/416
CPC分类号： G05B19/4069 , G05B19/416
摘要： There is a stack visualization method using a stack visualization apparatus including a deposition head. The method comprises collecting a moving speed of the deposition head; collecting laser power information of the deposition head by which a laser is irradiated to a stack; selecting a virtual stack corresponding to the moving speed of the deposition head and the laser power information among a plurality of previously stored virtual stacks based on the moving speed of the deposition head and the laser power information; and visualizing the selected virtual stack through a digital twin model.
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公开(公告)号：US11635744B1
公开(公告)日：2023-04-25
申请号：US16427473
申请日：2019-05-31
IPC分类号： G06T13/00 , G05B19/4069 , B65G61/00 , G06F3/04845 , G05B19/4063
摘要： A control system and method for a robotic palletizer. The control system and method include or are implemented by a home screen displaying a plurality of application icons. The applications each provide a quick access to control features and methods. The control system includes methods and components for planning and/or monitoring a product pallet configuration by the palletizer. Animation and/or other virtual depiction of the palletization is displayed through a graphical user interface for the palletizer. The animation and/or other virtual depiction can illustrate the conveyor palletization before or during the palletization and/or provide an augmented confirmation overlaying a video feed of a palletization of a plurality of products.
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公开(公告)号：US11498214B2
公开(公告)日：2022-11-15
申请号：US16734024
申请日：2020-01-03
IPC分类号： B25J9/16 , G05B19/4069
摘要： A teaching device constructs, in a virtual space, a virtual robot system in which a virtual 3D model of a robot and a virtual 3D model of a peripheral structure of the robot are arranged, and teaches a moving path of the robot. The teaching device includes an acquisition unit configured to acquire information about a geometric error between the virtual 3D models, and a correction unit configured to correct the moving path of the robot in accordance with the information acquired by the acquisition unit.
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公开(公告)号：US20220250155A1
公开(公告)日：2022-08-11
申请号：US17591285
申请日：2022-02-02
发明人： Clément Girard
IPC分类号： B22F10/80 , B33Y50/00 , B22F10/66 , B33Y40/20 , G05B19/4069
摘要： Systems and methods including an additive component; a subtractive component; and a processor configured to: receive a contact line associated with a support structure from the additive component; receive geometry associated with an orientation from the additive component; receive data associated with a tool from the subtractive component; generate a subtractive tool path based on the received contact line, the received data associated with the tool, and the received geometry; transmit the generated subtractive tool path to the analysis component for processing tool path validation; and validate, by the analysis component, the tool path based on output from a simulation component to determine whether removal of the support structure from a part is successfully computed by the subtractive component.
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