CN107234351A - 基于熔池飞溅检测的闭环激光加工质量控制装置及方法 - Google Patents
基于熔池飞溅检测的闭环激光加工质量控制装置及方法 Download PDFInfo
- Publication number
- CN107234351A CN107234351A CN201710565596.3A CN201710565596A CN107234351A CN 107234351 A CN107234351 A CN 107234351A CN 201710565596 A CN201710565596 A CN 201710565596A CN 107234351 A CN107234351 A CN 107234351A
- Authority
- CN
- China
- Prior art keywords
- laser
- splash
- machining head
- laser processing
- baffle plate
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000003908 quality control method Methods 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 claims abstract description 56
- 238000001931 thermography Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000005516 engineering process Methods 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 230000005021 gait Effects 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 15
- 238000005253 cladding Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004381 surface treatment Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000004021 metal welding Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/146—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing a liquid
-
- 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
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565596.3A CN107234351B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制装置及方法 |
CN201810763091.2A CN108941939B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565596.3A CN107234351B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制装置及方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810763091.2A Division CN108941939B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107234351A true CN107234351A (zh) | 2017-10-10 |
CN107234351B CN107234351B (zh) | 2018-10-19 |
Family
ID=59991871
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710565596.3A Active CN107234351B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制装置及方法 |
CN201810763091.2A Active CN108941939B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810763091.2A Active CN108941939B (zh) | 2017-07-12 | 2017-07-12 | 基于熔池飞溅检测的闭环激光加工质量控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN107234351B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109351973A (zh) * | 2018-12-18 | 2019-02-19 | 苏州大学 | 一种三维空间任意方向熔覆成型方法 |
CN109365813A (zh) * | 2018-12-18 | 2019-02-22 | 苏州大学 | 一种三维空间任意方向激光熔覆装置 |
CN110893511A (zh) * | 2018-08-24 | 2020-03-20 | 发那科株式会社 | 激光加工系统、喷流调整装置、以及激光加工方法 |
CN111299850A (zh) * | 2019-10-31 | 2020-06-19 | 佛山市宏石激光技术有限公司 | 一种激光加工方法 |
CN112692455A (zh) * | 2019-10-21 | 2021-04-23 | 三星Sdi株式会社 | 用于激光焊接装置的保护模块 |
CN112935546A (zh) * | 2021-03-17 | 2021-06-11 | 中国科学院宁波材料技术与工程研究所 | 一种基于直冲式约束层的激光冲击焊接装置 |
CN113732502A (zh) * | 2020-05-29 | 2021-12-03 | 大族激光科技产业集团股份有限公司 | 一种激光焊接保护装置、激光焊接装置及激光焊接方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019209100A1 (de) * | 2019-06-24 | 2020-12-24 | Robert Bosch Gmbh | Qualitätsüberwachung für einen Laserstrahl-Schweißprozess |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101062529A (zh) * | 2006-04-25 | 2007-10-31 | 南京理工大学 | 焊缝外观、熔池和接缝近红外视觉一体化传感检测装置 |
CN103464869A (zh) * | 2013-08-26 | 2013-12-25 | 江苏科技大学 | 基于视觉传感的旋转电弧窄间隙mag焊焊缝偏差识别装置和方法 |
CN103506756A (zh) * | 2013-09-11 | 2014-01-15 | 上海交通大学 | 基于熔池图像视觉传感的激光搭接焊间隙检测系统及方法 |
CN103521890A (zh) * | 2013-10-12 | 2014-01-22 | 王晓宇 | 双面双弧立焊近红外视觉传感与熔透控制装置及方法 |
KR20140057706A (ko) * | 2012-10-30 | 2014-05-14 | 조선대학교산학협력단 | 레이저 용접 모니터링 시스템 및 모니터링 방법 |
CN106404795A (zh) * | 2016-10-26 | 2017-02-15 | 华中科技大学 | 一种基于红外信息的金属增材制造过程控制装置与方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391344A (zh) * | 2008-10-17 | 2009-03-25 | 华中科技大学 | 一种激光焊接过程稳定性实时监测方法 |
DE102010063236B4 (de) * | 2010-12-16 | 2016-12-15 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Verschweißen von Bauteilen mittels eines Laserstrahls |
CN104677503A (zh) * | 2013-12-03 | 2015-06-03 | 徐州盛高矿山机械制造有限公司 | 激光熔池实时监控方法 |
CN204621384U (zh) * | 2015-03-30 | 2015-09-09 | 中国石油天然气集团公司 | 一种焊接质量监测系统 |
CN105024276B (zh) * | 2015-06-16 | 2018-03-09 | 山东大学 | 一种基于tec温控的半导体激光器的温度仿真方法 |
-
2017
- 2017-07-12 CN CN201710565596.3A patent/CN107234351B/zh active Active
- 2017-07-12 CN CN201810763091.2A patent/CN108941939B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101062529A (zh) * | 2006-04-25 | 2007-10-31 | 南京理工大学 | 焊缝外观、熔池和接缝近红外视觉一体化传感检测装置 |
KR20140057706A (ko) * | 2012-10-30 | 2014-05-14 | 조선대학교산학협력단 | 레이저 용접 모니터링 시스템 및 모니터링 방법 |
CN103464869A (zh) * | 2013-08-26 | 2013-12-25 | 江苏科技大学 | 基于视觉传感的旋转电弧窄间隙mag焊焊缝偏差识别装置和方法 |
CN103506756A (zh) * | 2013-09-11 | 2014-01-15 | 上海交通大学 | 基于熔池图像视觉传感的激光搭接焊间隙检测系统及方法 |
CN103521890A (zh) * | 2013-10-12 | 2014-01-22 | 王晓宇 | 双面双弧立焊近红外视觉传感与熔透控制装置及方法 |
CN106404795A (zh) * | 2016-10-26 | 2017-02-15 | 华中科技大学 | 一种基于红外信息的金属增材制造过程控制装置与方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110893511A (zh) * | 2018-08-24 | 2020-03-20 | 发那科株式会社 | 激光加工系统、喷流调整装置、以及激光加工方法 |
US11014198B2 (en) | 2018-08-24 | 2021-05-25 | Fanuc Corporation | Laser processing system, jet adjustment device, and laser processing method |
CN110893511B (zh) * | 2018-08-24 | 2021-08-06 | 发那科株式会社 | 激光加工系统、喷流调整装置、以及激光加工方法 |
CN109351973A (zh) * | 2018-12-18 | 2019-02-19 | 苏州大学 | 一种三维空间任意方向熔覆成型方法 |
CN109365813A (zh) * | 2018-12-18 | 2019-02-22 | 苏州大学 | 一种三维空间任意方向激光熔覆装置 |
CN112692455A (zh) * | 2019-10-21 | 2021-04-23 | 三星Sdi株式会社 | 用于激光焊接装置的保护模块 |
CN111299850A (zh) * | 2019-10-31 | 2020-06-19 | 佛山市宏石激光技术有限公司 | 一种激光加工方法 |
CN111299850B (zh) * | 2019-10-31 | 2021-06-15 | 广东宏石激光技术股份有限公司 | 一种激光加工方法 |
CN113732502A (zh) * | 2020-05-29 | 2021-12-03 | 大族激光科技产业集团股份有限公司 | 一种激光焊接保护装置、激光焊接装置及激光焊接方法 |
CN112935546A (zh) * | 2021-03-17 | 2021-06-11 | 中国科学院宁波材料技术与工程研究所 | 一种基于直冲式约束层的激光冲击焊接装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108941939A (zh) | 2018-12-07 |
CN108941939B (zh) | 2020-04-07 |
CN107234351B (zh) | 2018-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107234351B (zh) | 基于熔池飞溅检测的闭环激光加工质量控制装置及方法 | |
US11440130B2 (en) | Process control of electron beam wire additive manufacturing | |
CN106404795A (zh) | 一种基于红外信息的金属增材制造过程控制装置与方法 | |
JP4646627B2 (ja) | レーザー金属成形による硬い層の微細構造の制御方法 | |
WO2021056693A1 (zh) | 一种连续循环铺粉结构及增材制造成形设备 | |
CN108274002B (zh) | 一种激光增材制造同步监测系统 | |
Vasudevan et al. | Real-time monitoring of weld pool during GTAW using infra-red thermography and analysis of infra-red thermal images | |
CN105478975B (zh) | 基于远心视觉传感的端接微束等离子焊接成形控制方法 | |
CN109482874A (zh) | 基于图像监测控制激光增材中凝固组织形态的方法及系统 | |
JP2005509523A (ja) | レーザークラッディングと直接金属造型技術において、イメージ撮影とイメージプロセッシングを利用したクラッディング層高さをリアルタイムでモニタリング及び制御するための方法及びそのシステム | |
WO2004039531A2 (en) | System and method for closed-loop control of laser cladding by powder injection | |
US20100140236A1 (en) | Laser machining system and method | |
CN106624418B (zh) | 一种应用特征谱线焊接熔池流动监测方法 | |
Brock et al. | Detection of weld defects by high speed imaging of the vapor plume | |
CN111331263B (zh) | 一种皮秒激光精确制备涡轮叶片冷却孔的装置及方法 | |
CN105714285A (zh) | 激光熔覆的闭环控制方法 | |
CN104741790B (zh) | 一种管道全位置激光电弧复合焊焊接系统 | |
CN212470181U (zh) | 一种用于激光深熔焊缺陷的检测装置 | |
CN104999178A (zh) | 携带多个传感器的激光焊接装置 | |
CN211438591U (zh) | 一种新型激光焊接装置 | |
Tyralla et al. | Advanced Process Monitoring in Additive Manufacturing: In‐process temperature field measurement for laser metal deposition and laser powder bed fusion processes | |
JPS6316889A (ja) | レ−ザ光異常監視装置 | |
Maffiaa et al. | Laser Metal Deposition as a means for repairing, hybrid, and Additive Manufacturing | |
Wikle III et al. | Survey of infrared sensing techniques for welding process monitoring and control | |
CN220993121U (zh) | 一种具有防护机构的激光焊接头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: 325000 Room 401, building C1, marine technology pioneer park, Wenzhou City, Zhejiang Province Patentee after: Wenzhou tianqin Laser Technology Co.,Ltd. Address before: 325000 C1 Ocean Science and Technology Pioneer Park, Wenzhou City, Zhejiang Province Patentee before: INSTITUTE OF LASER AND OPTOELECTRONICS INTELLIGENT MANUFACTURING, WENZHOU University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240305 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 325000 Room 401, building C1, marine science and Technology Pioneer Park, Wenzhou City, Zhejiang Province Patentee before: Wenzhou tianqin Laser Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: No. 17, Houxizi Power Plant Dormitory, Houxizi Road, Donghai Town, Lufeng City, Shanwei City, Guangdong Province, 516500 Patentee after: Zheng Guolong Country or region after: China Patentee after: Zheng Hedi Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region before: China |