公开(公告)号：USD781357S1

公开(公告)日：2017-03-14

申请号：US29559513

申请日：2016-03-29

Applicant: FANUC CORPORATION

Designer： Harutora Inaba ,  Takeshi Ooki

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：US10180346B2

公开(公告)日：2019-01-15

申请号：US15401518

申请日：2017-01-09

Applicant: FANUC CORPORATION

Inventor： Kenzo Ebihara ,  Takeshi Ooki

IPC: G01G19/52 ,  G01G23/36

Abstract: A weight measurement system and a weight measurement method using a robot, by which a weight greater than a weight capacity of the robot can be measured. The system has a robot, a robot controller for controlling the motion of the robot, and an arithmetic processing unit for calculating the weight of an article to be measured. The robot is configured to apply a force to a working point connected to a tank so that at least one of support points or a part of a support surface of the tank is lifted, and simultaneously, the remaining support point or the remaining part of the support surface of the tank is grounded. The weight of the tank containing processing fluid can be measured based on a relationship between the force applied to the working point by the robot and a lever ratio.

公开(公告)号：US09849551B2

公开(公告)日：2017-12-26

申请号：US14718396

申请日：2015-05-21

Applicant: FANUC CORPORATION

Inventor： Kenzo Ebihara ,  Takeshi Ooki

IPC: B23Q3/18 ,  B23B31/28 ,  B23Q3/12 ,  B23B31/02 ,  B23B51/12

CPC classification number: B23Q3/186 ,  B23B31/02 ,  B23B31/28 ,  B23B51/12 ,  B23B2260/10 ,  B23Q3/12 ,  Y10T279/23

Abstract: A tool gripping mechanism includes a tool holder and a shaft to which the tool holder is attached. The shaft is fixed to a rotary shaft of a spindle device. A plurality of magnets are disposed in pairs on concentric circles on surfaces of the tool holder and the shaft which face each other. When the tool holder is in a specific phase with respect to the shaft, the magnets of the tool holder and the magnets of the shaft attract each other, and the tool holder is aligned with respect to the shaft in that phase.

公开(公告)号：US20170199074A1

公开(公告)日：2017-07-13

申请号：US15401518

申请日：2017-01-09

Applicant: FANUC CORPORATION

Inventor： Kenzo Ebihara ,  Takeshi Ooki

IPC: G01G19/52 ,  G01G23/36

CPC classification number: G01G19/52 ,  G01G23/36

Abstract: A weight measurement system and a weight measurement method using a robot, by which a weight greater than a weight capacity of the robot can be measured. The system has a robot, a robot controller for controlling the motion of the robot, and an arithmetic processing unit for calculating the weight of an article to be measured. The robot is configured to apply a force to a working point connected to a tank so that at least one of support points or a part of a support surface of the tank is lifted, and simultaneously, the remaining support point or the remaining part of the support surface of the tank is grounded. The weight of the tank containing processing fluid can be measured based on a relationship between the force applied to the working point by the robot and a lever ratio.