公开(公告)号：US11327463B2

公开(公告)日：2022-05-10

申请号：US16893007

申请日：2020-06-04

Applicant: FANUC CORPORATION

Inventor： Tomoki Shimizu ,  Yonpyo Hon

IPC: G05B19/4093 ,  G05B19/404

Abstract: A machine tool for performing a cutting process on a workpiece with a cutting tool, includes: a pre-machining shape acquisition unit configured to acquire the shape of the workpiece before cutting, as a pre-machining shape; a target shape acquisition unit configured to acquire a target shape of the workpiece after cutting; a differential shape acquisition unit configured to acquire a differential shape between the pre-machining shape and the target shape; and a machining path setting unit configured to set machining paths so as to perform the cutting process on the differential shape only.

公开(公告)号：US20210048288A1

公开(公告)日：2021-02-18

申请号：US16987898

申请日：2020-08-07

Applicant: FANUC CORPORATION

Inventor： Masahiro Murota ,  Yonpyo Hon ,  Akira Yamamoto ,  Tomoki Shimizu

IPC: G01B11/08 ,  B23Q17/22

Abstract: An on-machine measurement device that locates a tip position of a blade of a machining tool provided on a machining device includes: a measurement unit configured to measure, in a workpiece that has been machined by the machining tool, a height of a reference plane not machined by the machining tool and a height of a machined surface machined by the machining tool; and a locating unit configured to locate the tip position of the blade of the machining tool based on information on a machining depth specified at the time of machining of the workpiece, and the height of the reference plane and the height of the machined surface that are measured by the measurement unit.

公开(公告)号：US09729039B2

公开(公告)日：2017-08-08

申请号：US14568918

申请日：2014-12-12

Applicant: FANUC CORPORATION

Inventor： Yonpyo Hon ,  Kenzo Ebihara

IPC: H02K41/06 ,  H02K41/02 ,  B23Q5/28 ,  H02K41/03 ,  H02K41/035 ,  H02K21/02

CPC classification number: H02K41/031 ,  B23Q5/28 ,  H02K21/025 ,  H02K41/02 ,  H02K41/033 ,  H02K41/0356 ,  H02K41/06 ,  H02K2201/03 ,  H02K2213/09

Abstract: A linear drive unit and a machine tool having the linear drive unit, capable of being applied to various applications, while taking into consideration the balance between the thrust force and the cogging of a linear motor. The linear drive unit has a magnetic gap changing mechanism which is configured to change a magnitude of a magnetic gap between a coil and a magnet, by displacing at least one of the coil and the magnet so that the coil and the magnet approach or are separated from each other.

公开(公告)号：US11534879B2

公开(公告)日：2022-12-27

申请号：US17096677

申请日：2020-11-12

Applicant: FANUC CORPORATION

Inventor： Yonpyo Hon ,  Akira Yamamoto ,  Yasuhiro Sakaida ,  Masahiro Murota ,  Ryuu Iwatate

IPC: B23Q15/14 ,  B23Q17/20

Abstract: A processing method includes: a step of setting a workpiece having a workpiece surface made of a material containing metal, on a precision processing machine; and a forming step of forming multiple grooves having a V-shaped cross-section, at intervals of a constant pitch in a predetermined area on the workpiece surface, using a tool provided in the precision processing machine to thereby form a V-groove pattern made up of the multiple grooves, in the predetermined area. In the forming step, each time one groove is formed, the relative position between the tool and the workpiece is moved in a direction intersecting the longitudinal direction of the groove and the angle of the groove face of the groove is gradually varied so that a uniform color can be visually recognized in every location in the predetermined area when the predetermined area is observed from a predetermined viewpoint.

公开(公告)号：US11486696B2

公开(公告)日：2022-11-01

申请号：US16987898

申请日：2020-08-07

Applicant: FANUC CORPORATION

Inventor： Masahiro Murota ,  Yonpyo Hon ,  Akira Yamamoto ,  Tomoki Shimizu

IPC: G01B11/08 ,  G01B11/255 ,  B23Q17/22

Abstract: An on-machine measurement device that locates a tip position of a blade of a machining tool provided on a machining device includes: a measurement unit configured to measure, in a workpiece that has been machined by the machining tool, a height of a reference plane not machined by the machining tool and a height of a machined surface machined by the machining tool; and a locating unit configured to locate the tip position of the blade of the machining tool based on information on a machining depth specified at the time of machining of the workpiece, and the height of the reference plane and the height of the machined surface that are measured by the measurement unit.

公开(公告)号：US09278419B2

公开(公告)日：2016-03-08

申请号：US13744675

申请日：2013-01-18

Applicant: FANUC CORPORATION

Inventor： Yonpyo Hon

IPC: B23Q15/22 ,  G05B19/404

CPC classification number: B23Q15/225 ,  G05B19/404 ,  G05B2219/34146 ,  G05B2219/37576 ,  G05B2219/45157 ,  Y10T409/303808 ,  Y10T409/303864

Abstract: A shape measurement data is acquired by measuring along a spiral measurement path a lens shape which is machined along a spiral machining path. An interpolated shape measurement data at intersecting points of a radial line passing through a center of the lens shape and the spiral measurement path is acquired by interpolating the shape measurement data, and a compensated machining amount for removing a machining error at each of the intersecting points (the machining points) is calculated from the interpolated shape measurement data by interpolation. Further, a machining point compensated machining amount at each of the machining points on the spiral machining path is calculated from the calculated compensated machining amount, and a compensated machining path is created on the basis of the machining point compensated machining amount.

Abstract translation: 通过沿着螺旋测量路径沿着螺旋加工路径加工的透镜形状来测量形状测量数据。 通过对形状测量数据进行内插获取通过透镜形状的中心的径向线和螺旋状测量路径的交点处的内插形状测量数据，以及用于消除每个交点处的加工误差的补偿加工量 （加工点）通过内插从内插形状测量数据计算出。 此外，根据计算的补偿加工量计算螺旋加工路径上的每个加工点的加工点补偿加工量，并且基于加工点补偿加工量创建补偿加工路径。

公开(公告)号：USD946067S1

公开(公告)日：2022-03-15

申请号：US29707051

申请日：2019-09-25

Applicant: FANUC CORPORATION

Designer： Takeshi Ooki ,  Yonpyo Hon ,  Hiroshi Minami ,  Harutora Inaba

公开(公告)号：US09409270B2

公开(公告)日：2016-08-09

申请号：US13659160

申请日：2012-10-24

Applicant: FANUC Corporation

Inventor： Yonpyo Hon

IPC: G05B19/404 ,  B23Q11/10 ,  B23Q17/20 ,  B23Q17/22 ,  B23Q11/00

CPC classification number: B23Q11/10 ,  B23Q11/0075 ,  B23Q17/20 ,  B23Q17/22 ,  Y02P70/171

Abstract: A machine tool having an onboard measuring device automatically carries out various works which include ultra precision machining, washing and onboard measuring, by a numerical controller, without any interposition of a worker. For achieving this, an operation region of drive axes of the machine tool is previously divided into a machining region, a washing region and a measuring region. Positions of the drive axes are always monitored by the numerical controller, and when the drive axes enter each of the regions, a work allocated to each of the regions is automatically started and the work is continuously carried out until drives axes exit the region.

Abstract translation: 具有车载测量装置的机床通过数字控制器自动执行包括超精密加工，洗涤和车载测量在内的各种工作，而不需要任何工作人员的介入。 为了实现这一点，机床的驱动轴的操作区域预先分为加工区域，清洗区域和测量区域。 驱动轴的位置始终由数字控制器监控，当驱动轴进入每个区域时，自动启动分配给每个区域的工件，并连续执行工作，直到驱动轴离开区域。

公开(公告)号：US20150171722A1

公开(公告)日：2015-06-18

申请号：US14568918

申请日：2014-12-12

Applicant: FANUC CORPORATION

Inventor： Yonpyo Hon ,  Kenzo Ebihara

IPC: H02K41/025 ,  B23Q5/28

CPC classification number: H02K41/031 ,  B23Q5/28 ,  H02K21/025 ,  H02K41/02 ,  H02K41/033 ,  H02K41/0356 ,  H02K41/06 ,  H02K2201/03 ,  H02K2213/09

Abstract: A linear drive unit and a machine tool having the linear drive unit, capable of being applied to various applications, while taking into consideration the balance between the thrust force and the cogging of a linear motor. The linear drive unit has a magnetic gap changing mechanism which is configured to change a magnitude of a magnetic gap between a coil and a magnet, by displacing at least one of the coil and the magnet so that the coil and the magnet approach or are separated from each other.

Abstract translation: 线性驱动单元和具有线性驱动单元的机床，其能够应用于各种应用，同时考虑到线性电动机的推力和齿槽之间的平衡。 线性驱动单元具有磁隙改变机构，其被配置为通过使线圈和磁体中的至少一个移位以使线圈和磁体接近或分离，来改变线圈和磁体之间的磁隙的大小 从彼此。