SCREW PIECE ASSEMBLY ERROR DETECTING DEVICE, SCREW PIECE ASSEMBLY ERROR DETECTING METHOD, AND COMPUTER PROGRAM

Title:

SCREW PIECE ASSEMBLY ERROR DETECTING DEVICE, SCREW PIECE ASSEMBLY ERROR DETECTING METHOD, AND COMPUTER PROGRAM

Document Type and Number:

WIPO Patent Application WO/2023/188920

Kind Code:

A1

Abstract:

This screw piece assembly error detecting device comprises an acquiring unit for acquiring appearance data representing the appearance of a plurality of screw pieces arranged in each of two screws, or the appearance of the two screws, and a calculating unit for calculating a difference between the plurality of screw pieces forming a first screw and the plurality of screw pieces forming a second screw, on the basis of the acquired appearance data, and the screw piece assembly error detecting device detects screw piece assembly errors of each screw.

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Inventors:

ODA TOMOYA (JP)
FUKUZAWA YOHEI (JP)
OKIMOTO TASUKU (JP)

Application Number:

PCT/JP2023/005096

Publication Date:

October 05, 2023

Filing Date:

February 15, 2023

Export Citation:

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Assignee:

JAPAN STEEL WORKS LTD (JP)

International Classes:

G06T7/00; B29C48/92

Foreign References:

JPS63151424A	1988-06-24
US20150037447A1	2015-02-05

Attorney, Agent or Firm:

KOHNO, Hideto et al. (JP)

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