公开(公告)号：US11300943B2

公开(公告)日：2022-04-12

申请号：US17012546

申请日：2020-09-04

Applicant: FANUC CORPORATION

Inventor： Nobuaki Aizawa ,  Wei Zhao

IPC: G05B19/4069 ,  G05B19/402

Abstract: To provide easy determination of a causative factor of a machining problem in a machining target or easy checking of the effectiveness of an adjustment of, e.g., a machining program, a control command such as a position command, a servo control, or machine operation. This invention includes: storage units storing pieces of machining position data obtained from machining performed based on at least two of a machining program, a control command for performing servo control on a servo motor for driving a machine tool, and pieces of feedback information related to the servo control and machine operation, the machining being performed on a machining target by the machine tool; a machined surface simulation unit performing machined surface simulations based on the stored machining position data; and a display unit displaying images of machined surfaces resulting from the machined surface simulations in a juxtaposed manner.

公开(公告)号：USD968486S1

公开(公告)日：2022-11-01

申请号：US29777169

申请日：2021-04-02

Applicant: FANUC CORPORATION

Designer： Hiroyuki Fujimoto ,  Wei Zhao ,  Nobuaki Aizawa

公开(公告)号：USD901562S1

公开(公告)日：2020-11-10

申请号：US29707131

申请日：2019-09-26

Applicant: FANUC CORPORATION

Designer： Wei Zhao ,  Nobuaki Aizawa

公开(公告)号：USD879168S1

公开(公告)日：2020-03-24

申请号：US29663378

申请日：2018-09-14

Applicant: FANUC CORPORATION

Designer： Wei Zhao ,  Nobuaki Aizawa

公开(公告)号：US11966209B2

公开(公告)日：2024-04-23

申请号：US17116372

申请日：2020-12-09

Applicant: FANUC CORPORATION

Inventor： Nobuaki Aizawa ,  Wei Zhao

IPC: G05B19/402 ,  G06F30/20

CPC classification number: G05B19/402 ,  G06F30/20 ,  G05B2219/32342 ,  G05B2219/34013 ,  G05B2219/50047

Abstract: To make it possible to evaluate quantitatively whether there is a problem on a machining surface. A simulator includes a memory unit that stores machining position data to be used when a machine tool machines a machining-target object, a machining surface simulation unit that uses the machining position data that is stored to perform a simulation of a machining surface, a surface texture calculation unit that calculates a surface texture of the machining surface that is simulated through the simulation of the machining surface, and a machining surface evaluation unit that evaluates the surface texture on the basis of an evaluation condition.

公开(公告)号：US11150625B2

公开(公告)日：2021-10-19

申请号：US16112029

申请日：2018-08-24

Applicant: FANUC CORPORATION

Inventor： Nobuaki Aizawa ,  Wei Zhao

IPC: G05B19/401 ,  G05B19/18 ,  G05B19/414 ,  G05B19/4099

Abstract: An evaluation work piece includes at least one of a part (B) or (G), and at least one of a part (A), (C), (D), (E), or (F). (A) is a vertical level difference part. (B) is a direction reversing part at which a direction of movement of a tool in a height direction is reversed when the tool is used for machining of a three-dimensional object including a curved surface. (C) is a corner part at which a direction of movement of the tool changes. (D) is a flat surface part. (E) is a boundary part between a flat surface and a curved surface with a changing curvature. (F) is a curved surface part having a curved surface with a changing curvature. (G) is a curved surface part at which command points are aligned regularly between adjacent tool paths on a curved surface. At least one of the part (B) or (G) is included in a cut spherical body part. A reference surface for a three-dimensional measuring machine is arranged around the cut spherical body part. At least one of the part (A), (C), (D), (E) or (F) is arranged outside the reference surface.

公开(公告)号：USD853456S1

公开(公告)日：2019-07-09

申请号：US29626382

申请日：2017-11-16

Applicant: FANUC CORPORATION

Designer： Nobuaki Aizawa ,  Tomokazu Kayanuma ,  Wei Zhao