CN116507445B - 补焊段检测方法和补焊段检测装置 - Google Patents

补焊段检测方法和补焊段检测装置

Info

Publication number
CN116507445B
CN116507445B CN202180073599.XA CN202180073599A CN116507445B CN 116507445 B CN116507445 B CN 116507445B CN 202180073599 A CN202180073599 A CN 202180073599A CN 116507445 B CN116507445 B CN 116507445B
Authority
CN
China
Prior art keywords
welding
segment
defective
data
shift region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202180073599.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN116507445A (zh
Inventor
大熊克明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN116507445A publication Critical patent/CN116507445A/zh
Application granted granted Critical
Publication of CN116507445B publication Critical patent/CN116507445B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30152—Solder
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/12—Acquisition of 3D measurements of objects
    • G06V2201/121—Acquisition of 3D measurements of objects using special illumination

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Manipulator (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN202180073599.XA 2020-10-28 2021-08-25 补焊段检测方法和补焊段检测装置 Active CN116507445B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-180663 2020-10-28
JP2020180663 2020-10-28
PCT/JP2021/031207 WO2022091543A1 (ja) 2020-10-28 2021-08-25 リペア溶接区間検出方法およびリペア溶接区間検出装置

Publications (2)

Publication Number Publication Date
CN116507445A CN116507445A (zh) 2023-07-28
CN116507445B true CN116507445B (zh) 2026-03-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180073599.XA Active CN116507445B (zh) 2020-10-28 2021-08-25 补焊段检测方法和补焊段检测装置

Country Status (4)

Country Link
US (1) US12420360B2 (https=)
JP (1) JP7685725B2 (https=)
CN (1) CN116507445B (https=)
WO (1) WO2022091543A1 (https=)

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JP7670650B2 (ja) * 2022-07-20 2025-04-30 株式会社神戸製鋼所 画像情報生成装置及び画像情報生成方法、画像処理装置及び画像処理方法、欠陥予測装置及び欠陥予測方法、並びにプログラム
CN115330734B (zh) * 2022-08-18 2026-03-31 南京邮电大学 一种基于三维目标检测和点云缺陷补全的自动化机器人补焊系统
US12608790B2 (en) * 2023-09-14 2026-04-21 Baker Hughes Holdings Llc Analyzing mechanical components
JP7821245B1 (ja) * 2024-11-06 2026-02-26 株式会社ティーネットジャパン コンテナ外観検査システム

Citations (1)

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WO2020129617A1 (ja) * 2018-12-19 2020-06-25 パナソニックＩｐマネジメント株式会社 外観検査装置及びそれを用いた溶接箇所の形状不良の有無及び種類の判定精度の向上方法、溶接システム及びそれを用いたワークの溶接方法

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JP4696325B2 (ja) * 1998-12-04 2011-06-08 株式会社日立製作所 自動溶接及び欠陥補修方法並びに自動溶接装置
JP4414658B2 (ja) * 2003-02-14 2010-02-10 株式会社メック 欠陥検査装置および欠陥検査方法
JP4792740B2 (ja) * 2004-12-16 2011-10-12 日産自動車株式会社 レーザ溶接の制御装置および制御方法
KR100615047B1 (ko) * 2005-03-11 2006-08-22 목포해양대학교 산학협력단 용접부의 결함 자동 검측 방법
JP2009085786A (ja) 2007-09-28 2009-04-23 Toyota Motor Corp 溶接ビード検査装置および溶接ビード検査方法
JP5142775B2 (ja) 2008-03-17 2013-02-13 川崎重工業株式会社 溶接品質検査方法および装置
JP5365504B2 (ja) 2009-03-30 2013-12-11 トヨタ自動車株式会社 溶接ビードの検査装置、検査方法、及び、検査用プログラム
JP5758090B2 (ja) 2010-08-11 2015-08-05 コアテック株式会社 形状検査装置及び形状検査方法
AT510886B1 (de) * 2011-01-10 2012-10-15 Fronius Int Gmbh Verfahren zum einlernen/prüfen eines bewegungsablaufs eines schweissroboters, schweissroboter und steuerung dazu
JP5679912B2 (ja) * 2011-06-10 2015-03-04 株式会社神戸製鋼所 溶接異常検知方法及び溶接異常検知装置
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Also Published As

Publication number Publication date
CN116507445A (zh) 2023-07-28
US12420360B2 (en) 2025-09-23
US20230264302A1 (en) 2023-08-24
JP7685725B2 (ja) 2025-05-30
JPWO2022091543A1 (https=) 2022-05-05
WO2022091543A1 (ja) 2022-05-05

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