Abstract: A high viscosity material is discharged in the form of a continuous thread from an application nozzle toward an end of a workpiece and a space S on the side of the workpiece so that the high viscosity material in the form of the thread adheres to a front surface of the workpiece and the high viscosity material discharged in the form of the thread into the space on the side of the workpiece pivots around an edge of the workpiece to a back surface of the workpiece and adheres to the back surface of the workpiece. The high viscosity material can thus be applied to both the front and back surfaces of the workpiece in one step of discharging the high viscosity material only from the front surface side of the workpiece.
Type:
Grant
Filed:
March 3, 2021
Date of Patent:
November 22, 2022
Assignees:
TOYOTA JIDOSHA KABUSHIKI KAISHA, ATLAS COPCO KK
Abstract: A high viscosity material is discharged in the form of a continuous thread from an application nozzle toward an end of a workpiece and a space S on the side of the workpiece so that the high viscosity material in the form of the thread adheres to a front surface of the workpiece and the high viscosity material discharged in the form of the thread into the space on the side of the workpiece pivots around an edge of the workpiece to a back surface of the workpiece and adheres to the back surface of the workpiece. The high viscosity material can thus be applied to both the front and back surfaces of the workpiece in one step of discharging the high viscosity material only from the front surface side of the workpiece.
Type:
Application
Filed:
March 3, 2021
Publication date:
September 23, 2021
Applicants:
TOYOTA JIDOSHA KABUSHIKI KAISHA, ATLAS COPCO KK
Abstract: An inspection system is provided, which is capable of notifying a worker of a determination result immediately while preventing detection failure. The inspection system to inspect a tightening state of a bolt includes: a server device that determines quality of the tightening state of the bolt based on a degree of similarity of a shape of a tightening waveform that indicates a torque change with time when a worker tightens the bolt using a nutrunner to a shape of a reference waveform that indicates an ideal torque change with time when the bolt is tightened; and a notification device that notifies the worker of the quality of the tightening state of the bolt, which is determined by the server device.
Type:
Grant
Filed:
June 27, 2019
Date of Patent:
July 27, 2021
Assignees:
TOYOTA JIDOSHA KABUSHIKI KAISHA, ATLAS COPCO KK
Abstract: An inspection system is provided, which is capable of notifying a worker of a determination result immediately while preventing detection failure. The inspection system to inspect a tightening state of a bolt includes: a server device that determines quality of the tightening state of the bolt based on a degree of similarity of a shape of a tightening waveform that indicates a torque change with time when a worker tightens the bolt using a nutrunner to a shape of a reference waveform that indicates an ideal torque change with time when the bolt is tightened; and a notification device that notifies the worker of the quality of the tightening state of the bolt, which is determined by the server device.
Type:
Application
Filed:
June 27, 2019
Publication date:
January 9, 2020
Applicants:
TOYOTA JIDOSHA KABUSHIKI KAISHA, ATLAS COPCO KK