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公开(公告)号：US20240316776A1
公开(公告)日：2024-09-26
申请号：US18736045
申请日：2024-06-06
Inventor： Masaya HIRAYAMA , Yoshiyuki Okazaki , Katsuaki Okuma
CPC classification number: B25J9/1671 , B23K31/125 , B25J9/1661 , G01N21/88
Abstract: An offline teaching device includes a generation unit that generates a three-dimensional region scanned by a sensor based on position information of a welding line and a scanning range, and a control unit that outputs an auxiliary screen in which the welding line and the three-dimensional region are disposed in a virtual space. A three-dimensional region is moved or rotated, a new auxiliary screen in which the welding line and at least one three-dimensional region including the moved or rotated three-dimensional region are disposed in a virtual space is generated and output, and a teaching program for causing a robot that drives a sensor to scan the at least one three-dimensional region is created and output.
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公开(公告)号：US12247827B2
公开(公告)日：2025-03-11
申请号：US17901438
申请日：2022-09-01
Inventor： Katsuaki Okuma , Kazuyuki Nakashima , Teruaki Nishinaka
IPC: G01N33/207 , G01B11/24 , G01N21/88
Abstract: A bead appearance inspection device includes an input unit configured to enter input data related to a welding bead of a workpiece produced by welding, and a determination unit configured to perform an inspection determination related to a shape of the welding bead based on the input data. The determination unit determines which of a range of a value indicating a non-defective product zone, a range of a value indicating a gray zone, and a range of a value indicating a defective product zone a value obtained from the input data belongs to. The range of the value indicating the gray zone is between the range of the value indicating the non-defective product zone and the range of the value indicating the defective product zone.
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