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CN111918741A - 视觉焊接系统的缝隙检测方法以及系统 - Google Patents

视觉焊接系统的缝隙检测方法以及系统 Download PDF

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Publication number
CN111918741A
CN111918741A CN201880087342.8A CN201880087342A CN111918741A CN 111918741 A CN111918741 A CN 111918741A CN 201880087342 A CN201880087342 A CN 201880087342A CN 111918741 A CN111918741 A CN 111918741A
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China
Prior art keywords
metal parts
image
gap
visual
surface laser
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Pending
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CN201880087342.8A
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English (en)
Inventor
阳光
王磊
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Publication of CN111918741A publication Critical patent/CN111918741A/zh
Pending legal-status Critical Current

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    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

一种视觉焊接系统的缝隙检测方法以及系统，方法包括：通过视觉检测方式确定待焊接区域的两个金属部件(M1，N1)的排布关系；当两个金属部件(M1，N1)空间共面设置时，向两个金属部件(M1，N1)投射面激光；根据面激光的投射结果确定两个金属部件(M1，N1)之间的缝隙信息。通过上述方法，能够实现对焊接区域的缝隙检测，通过采用2D视觉系统实现了3D视觉检测系统的功能，改善了技术，节省了成本。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201880087342.8A 2018-08-29 2018-08-29 视觉焊接系统的缝隙检测方法以及系统 Pending CN111918741A (zh)

Applications Claiming Priority (1)

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PCT/CN2018/103076 WO2020042031A1 (zh) 2018-08-29 2018-08-29 视觉焊接系统的缝隙检测方法以及系统

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CN111918741A true CN111918741A (zh) 2020-11-10

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CN (1) CN111918741A (zh)
WO (1) WO2020042031A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112705387A (zh) * 2020-12-23 2021-04-27 神华铁路装备有限责任公司 漏模贴合系统及漏模贴合方法

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JPH09277045A (ja) * 1996-04-12 1997-10-28 Fanuc Ltd 多層盛り溶接における制御方法
KR101362006B1 (ko) * 2005-11-14 2014-02-11 프리시텍 비전 게엠베하 운트 코. 카게 피가공물의 접합부 평가를 위한 방법 및 장치
CN101486124B (zh) * 2009-02-13 2011-08-17 南京工程学院 多结构光双目复合视觉焊缝跟踪方法及装置
CN102441724A (zh) * 2011-11-30 2012-05-09 南昌航空大学 基于面性辅助光源的焊缝识别传感装置
CN104298065B (zh) * 2014-05-07 2017-01-25 浙江大学 基于多台高速投影机拼接的360°三维显示装置和方法
CN107442973B (zh) * 2016-05-30 2020-06-16 上海气焊机厂有限公司 基于机器视觉的焊道定位方法及装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1175687A (zh) * 1996-07-29 1998-03-11 埃尔帕特朗尼股份公司 用于跟踪和检查边缘或者边界的方法以及设备
CN101927395A (zh) * 2010-07-26 2010-12-29 清华大学 焊缝跟踪检测设备及方法
CN105300296A (zh) * 2014-07-15 2016-02-03 中国科学院沈阳自动化研究所 一种激光拼焊曲面拼缝测量方法及其实现装置
CN105571502A (zh) * 2015-12-29 2016-05-11 上海交通大学 搅拌摩擦焊接中焊缝间隙的测量方法
CN106238969A (zh) * 2016-02-23 2016-12-21 南京中建化工设备制造有限公司 基于结构光视觉的非标件自动化焊接加工系统
CN107421505A (zh) * 2017-06-24 2017-12-01 江苏瑞伯特视觉科技股份有限公司 一种多尺度检测焊缝跟踪传感器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112705387A (zh) * 2020-12-23 2021-04-27 神华铁路装备有限责任公司 漏模贴合系统及漏模贴合方法
CN112705387B (zh) * 2020-12-23 2022-05-24 神华铁路装备有限责任公司 漏模贴合系统及漏模贴合方法

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Application publication date: 20201110