KR100671019B1 - 용접선 추적용 레이저 비전 센서 - Google Patents
용접선 추적용 레이저 비전 센서 Download PDFInfo
- Publication number
- KR100671019B1 KR100671019B1 KR1020050058015A KR20050058015A KR100671019B1 KR 100671019 B1 KR100671019 B1 KR 100671019B1 KR 1020050058015 A KR1020050058015 A KR 1020050058015A KR 20050058015 A KR20050058015 A KR 20050058015A KR 100671019 B1 KR100671019 B1 KR 100671019B1
- Authority
- KR
- South Korea
- Prior art keywords
- welding
- vision sensor
- laser vision
- camera
- laser
- Prior art date
Links
Images
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
- 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
- B23K9/1272—Geometry oriented, e.g. beam optical trading
- B23K9/1274—Using non-contact, optical means, e.g. laser 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 only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups 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
-
- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/24—Features related to electrodes
- B23K9/26—Accessories for electrodes, e.g. ignition tips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Quality & Reliability (AREA)
- Laser Beam Processing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (4)
- 토치로부터 용접방향으로 이격되어 용접선을 기준으로 양측에 위치하는 두 개의 광 발생기와;상기 광 발생기로부터 용접방향으로 이격되어 위치하는 카메라를 포함하는 것을 특징으로 하는 용접선 추적용 레이저 비전 센서.
- 제 1항에 있어서,상기 카메라는 상기 토치와 평행하게 위치하고, 상기 카메라의 하부에 경사지게 위치하는 광학 미러를 더 포함하는 것을 특징으로 하는 용접선 추적용 레이저 비전 센서.
- 제 2항에 있어서,상기 광학 미러의 하단부에 보호유리를 더 포함하는 것을 특징으로 하는 용접선 추적용 레이저 비전 센서.
- 제 1항에 있어서,상기 토치를 기준으로 용접방향 전후방에 각각 설치되는 것을 특징으로 하는 용접선 추적용 레이저 비전 센서.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050058015A KR100671019B1 (ko) | 2005-06-30 | 2005-06-30 | 용접선 추적용 레이저 비전 센서 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050058015A KR100671019B1 (ko) | 2005-06-30 | 2005-06-30 | 용접선 추적용 레이저 비전 센서 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070002466A KR20070002466A (ko) | 2007-01-05 |
KR100671019B1 true KR100671019B1 (ko) | 2007-01-19 |
Family
ID=37869453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050058015A KR100671019B1 (ko) | 2005-06-30 | 2005-06-30 | 용접선 추적용 레이저 비전 센서 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100671019B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101080194B1 (ko) | 2009-04-24 | 2011-11-07 | 주식회사 포스코 | 절단토치의 정렬선 조정장치 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100934393B1 (ko) * | 2007-07-11 | 2009-12-30 | 삼성중공업 주식회사 | 용접 로봇의 자세 제어장치 및 방법 |
KR100955726B1 (ko) * | 2008-02-18 | 2010-05-03 | 주식회사럭키약품 | 혈중 지질개선, 체지방감소 또는 혈행개선 효과를 갖는블렌시아 살미언티 추출물 |
CA2719358C (en) | 2008-03-31 | 2017-10-24 | Altan Co., Ltd. | Antiviral agent and antiviral composition |
KR101017503B1 (ko) * | 2010-08-13 | 2011-02-25 | 모니텍주식회사 | 용접 장치 |
CN102554413A (zh) * | 2012-01-05 | 2012-07-11 | 机械科学研究院哈尔滨焊接研究所 | 一种螺旋管内焊接新的跟踪方法 |
CN102554422A (zh) * | 2012-02-13 | 2012-07-11 | 江苏大学 | 一种带有视觉功能的同轴一体化焊枪 |
CN104668738B (zh) * | 2015-02-02 | 2017-01-11 | 南昌大学 | 交叉式双线激光视觉传感焊枪高度实时识别系统及识别方法 |
CN104741778B (zh) * | 2015-03-30 | 2016-08-17 | 中国石油天然气集团公司 | 一种复合焊焊缝跟踪控制系统 |
CN110064819B (zh) * | 2019-05-14 | 2021-04-30 | 苏州实创德光电科技有限公司 | 基于结构光的柱面纵向焊缝特征区域提取、焊缝跟踪方法及系统 |
CN111452092B (zh) * | 2020-03-31 | 2021-11-05 | 北京博清科技有限公司 | 激光跟踪传感器的调整方法、系统、存储介质及焊接设备 |
CN113695714A (zh) * | 2020-05-20 | 2021-11-26 | 唐山英莱科技有限公司 | 一种机器人非本体外部轴焊接的激光视觉跟踪修正方法 |
CN114309889B (zh) * | 2021-12-21 | 2023-06-23 | 上海电机学院 | 一种用于焊缝跟踪的激光视觉传感系统及方法 |
-
2005
- 2005-06-30 KR KR1020050058015A patent/KR100671019B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101080194B1 (ko) | 2009-04-24 | 2011-11-07 | 주식회사 포스코 | 절단토치의 정렬선 조정장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20070002466A (ko) | 2007-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100671019B1 (ko) | 용접선 추적용 레이저 비전 센서 | |
KR100684630B1 (ko) | 용접선 추적을 위한 이미지 프로세싱 방법 | |
US11260471B2 (en) | Method and device for monitoring a joining seam during joining by means of a laser beam | |
US7557326B2 (en) | Laser joining head assembly and laser joining method | |
US5302799A (en) | Weld analysis and control system | |
CA2792322C (en) | Laser processing head and method for processing a workpiece by means of a laser beam | |
AU647095B2 (en) | Apparatus and method for automatically aligning a welding device for butt welding workpieces | |
CN101687282A (zh) | 焊接装置及焊接方法 | |
CN111872559B (zh) | 一种激光焊接装置及其工作方法 | |
JP2007523353A (ja) | 陰影測定による制御の方法と装置 | |
KR101031238B1 (ko) | 용접선 추적 장치 | |
JP2009195964A (ja) | レーザ・アーク複合溶接ヘッド | |
KR101264649B1 (ko) | 고정된 lad를 제공하는 전자세용접로봇의 구조 | |
JP2007307612A (ja) | 自動溶接方法及び自動溶接装置並びに自動溶接に用いる基準治具 | |
JP2006095559A (ja) | レーザ照射アーク溶接方法 | |
CN110385551A (zh) | 用于焊接变压器用波纹油箱的激光视觉焊缝跟踪使用方法 | |
KR20120110513A (ko) | 자동 위치 보정 레이저 용접장치 | |
CN109500473B (zh) | 曲线角接焊缝激光视觉传感器及焊缝偏差实时检测的方法 | |
KR20170090048A (ko) | 하이브리드 용접장치 | |
KR100500973B1 (ko) | 용접선 추적용 레이저 빈젼 센서 | |
Richardson et al. | Coaxial vision-based control of GMAW | |
KR200248899Y1 (ko) | 자동 용접장치 | |
KR100198832B1 (ko) | 레이저 빔을 이용한 용접장치 | |
Suga et al. | Recognition and automatic tracking of weld line in welding of T-joint of pipes by an autonomous mobile robot with vision sensor | |
CN114871571B (zh) | 一种蓝光激光焊接机器人的一体式主副分束装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130102 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140102 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20141231 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160104 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170102 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190102 Year of fee payment: 13 |