CN108672931A - A kind of ear nail welder - Google Patents
A kind of ear nail welder Download PDFInfo
- Publication number
- CN108672931A CN108672931A CN201810791961.7A CN201810791961A CN108672931A CN 108672931 A CN108672931 A CN 108672931A CN 201810791961 A CN201810791961 A CN 201810791961A CN 108672931 A CN108672931 A CN 108672931A
- Authority
- CN
- China
- Prior art keywords
- laser
- welding
- ear
- welding head
- laser welding
- 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.)
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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
- B23K26/14—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
- B23K26/1462—Nozzles; Features related to nozzles
-
- 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
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
-
- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention provides a kind of ear nail welder, and described device includes：Jig, laser welding head and quasi-continuous optical fiber laser, jig is equipped with fixing bracket, quasi-continuous optical fiber laser is installed on fixing bracket, fixing bracket is equipped with adjusting rod, laser welding head is installed on adjusting rod, and one end of laser welding head is equipped with laser interface, and the Transmission Fibers of quasi-continuous optical fiber laser are inserted into laser interface, the other end of laser welding head is equipped with light hole, and the side of laser welding head is equipped with CCD positioning cameras and CCD displays.Ear nail welder provided by the invention, welds ear nail by using the plumb joint with quasi-continuous optical fiber laser, and welding spot is small and weld strength is high；Precise positioning is carried out to welding position using CCD positioning cameras simultaneously, to ensure the consistency of welding, improves welding precision；And welded simultaneously by the way that multiple welding laser heads are arranged, each solder joint force balance, welding deformation is small.
Description
Technical field
The present invention relates to technical field of laser welding, more particularly, to a kind of ear nail welder.
Background technology
In recent years, laser welding had obtained quick development in jewellery trade.In ear nail process, need ear
Needle welds together with hard of hearing with merging, and meets that weld seam beauty, processing dimension is small, assembly precision is high, welding is strong after welding
Big, postwelding is spent without various requirements such as deformations.Specifically, ear acupuncture need to be less than 0.1mm with hard of hearing fit-up gap, and weldering spot diameter is small
In 0.8mm, weldering spot non-oxidation color, welding position can bear 90 degree of bendings of ear acupuncture, and therefore, welder is wanted in ear nail welding
Ask higher.
Currently, ear acupuncture welder mainly uses YAG laser as lasing light emitter on the market, the basic of welding can be reached
It is required that but whole device welding precision is poor and welding deformation is big, and YAG laser need to frequently replace optical accessories, power consumption
Big and low production efficiency.
Invention content
(1) technical problems to be solved
The purpose of the present invention is overcoming deficiency in the prior art, a kind of ear nail welder is provided, to solve existing ear
Nail welding welds the problem that deformation is big and welding precision is poor in the process.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of ear nail welders, including：Jig, Laser Welding
Connector and quasi-continuous optical fiber laser, the jig are equipped with fixing bracket, and the quasi-continuous optical fiber laser is installed in
On the fixing bracket, the fixing bracket is equipped with adjusting rod, and the laser welding head is installed on the adjusting rod, described
One end of laser welding head is equipped with laser interface, and the Transmission Fibers of the quasi-continuous optical fiber laser are inserted into the laser and are connect
Mouthful, the other end of the laser welding head is equipped with light hole, the side of the laser welding head be equipped with CCD positioning cameras and with
The connected CCD displays of the CCD positioning cameras, adjust the adjusting rod make the light hole for be aligned ear acupuncture with it is hard of hearing
Welding position.
Preferably, the jig is equipped with the more fixing brackets, and institute is designed on the every fixing bracket
Laser welding head is stated, multiple laser welding heads are uniformly distributed around the ear acupuncture and hard of hearing welding position, and when welding is multiple
The laser welding head while light extraction.
Preferably, the multiple laser welding head simultaneously light extraction to the ear acupuncture and hard of hearing welding.
Preferably, the central shaft of the light hole and ear acupuncture angle to be welded are 30~70 °.
Preferably, the ear acupuncture is located at the positive out of focus position of the laser welding head, defocusing amount with hard of hearing welding position
For 5~10mm.
Preferably, the mean power of the quasi-continuous optical fiber laser is 50~150W, and peak power is 500~1500W,
Working frequency is 1~20HZ, and pulsewidth is 8~12ms.
Preferably, protection tracheae is also installed on the fixing bracket, the outlet of the protection tracheae is directed at the ear acupuncture
Angle with hard of hearing welding position, the protection tracheae and the ear acupuncture is 0~30 °, the guarantor being passed through in the protection tracheae
Shield gas atmosphere is 0.2~0.5MPa.
(3) advantageous effect
Ear nail welder provided by the invention, ear nail welder provided by the invention, by using with quasi-continuous
The plumb joint of optical fiber laser welds ear nail, and welding spot is small and weld strength is high；CCD positioning cameras pair are used simultaneously
Welding position carries out precise positioning, to ensure the consistency of welding, improves welding precision.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of ear nail welder of the embodiment of the present invention；
Reference numeral：
1- jigs；2- laser welding heads；The quasi-continuous optical fiber lasers of 3-；
4- fixing brackets；5- adjusting rods；6- laser interfaces；
7- Transmission Fibers；8- light holes；9-CCD positioning cameras；
10-CCD displays；11- ear acupunctures；12- is hard of hearing；
13- protects tracheae.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
With reference to figure 1, a kind of ear nail welder, including：Jig 1, laser welding head 2 and quasi-continuous optical fiber laser
3, jig 1 is rectangular or circular metal tablet, and jig 1 is equipped with fixing bracket 4, and quasi-continuous optical fiber laser 3 can
It is installed in the top of fixing bracket 4, fixing bracket 4 is equipped with adjusting rod 5, and laser welding head 2 is installed on adjusting rod 5, adjusts
Bar 5 is equipped with the fixture for fixed laser plumb joint 2, and adjusting rod 5 can be similar to the fixation of desk lamp along free adjusting
Bar.
One end of laser welding head 2 is equipped with laser interface 6, and quasi-continuous optical fiber laser 3 includes Transmission Fibers 7, transmission
Optical fiber 7 is inserted into laser interface 6 for providing lasing light emitter for laser welding head 2, and the other end of laser welding head 2 is equipped with out
Unthreaded hole 8, light-emitting window 8 is directed at ear acupuncture 11 to be welded and hard of hearing 12 welding position when welding, the central shaft of light hole 8 with it is to be welded
11 angle of ear acupuncture connect is generally between 30~70 °.
The CCD displays 10 that the side of laser welding head is equipped with CCD positioning cameras 9 and is connected with CCD positioning cameras 9,
CCD positioning cameras 9 and CCD displays 10 can be with CCD positioning cameras 9 and CCD displays 10 for positioning laser welding head
Bond pad locations, ear acupuncture welding consistency is good, and welding precision is high.
Quasi-continuous optical fiber laser 3 in above-described embodiment uses quasi-continuous optical fiber laser, quasi-continuous optical fiber laser
Have the characteristics that photoelectric conversion efficiency height, Non-water-cooled, it is small, easy of integration be widely used in cutting, welding field.Quasi-continuous light
The pulsewidth of fibre laser welding is big, peak power is high, welding deformation is small.Quasi-continuous optical fiber laser in the present embodiment
Mean power be 50~150W, peak power be 500~1500W, working frequency be 1~20HZ, pulsewidth be 8~12ms.
Protection tracheae 13 is also installed on the basis of above-described embodiment, on fixing bracket 4, protection tracheae 13 can pass through activity
Formula adjusting rod is connect with fixing bracket 4, and one end of movable adjusting rod is fixed on fixing bracket 4, and movable adjusting rod is located at
The top of adjusting rod 5, for adjusting and making the outlet of protection tracheae 13 to cover welding region, the outlet of protection tracheae 13 is directed at ear
Needle 11 and hard of hearing 12 welding position, protect the angle of tracheae and ear acupuncture to be generally 0~30 °, protect the guarantor being passed through in tracheae 13
Shield gas atmosphere is 0.2~0.5Mpa, and 0.2~0.5s starts to blow afloat generally before laser welding.
In specific welding process, it is necessary first to be carried out to the pad of 2 light extraction of laser welding head using CCD positioning cameras 9
Calibration, to ensure welding precision.When specific operation, the focal position of 2 light extraction of laser welding head is formed obviously on jig 1
Solder joint, observation CCD displays 10, adjusting adjusting rod 5 makes solder joint be located on the right-angled intersection point of 10 mark line of CCD displays；
Then adjusting rod 5 is rotated, the right-angled intersection point of 10 mark line of CCD displays is made to be located at ear acupuncture 11 to be welded and hard of hearing 12 weldering
Position is connect, which is the position that ear acupuncture 11 is contacted with the cooperation of 12 upper surface of earcap, to ensure laser welding head 2
The laser that light hole 8 is sent out can accurately be beaten on welding position.Then, the angle of adjustment protection tracheae 13 and ear acupuncture 11, makes
Protective gas covers welding region, and protection tracheae 13 starts to ventilate.Finally, by laser welding head 2 to the ear acupuncture had good positioning
11 are welded with earcap 12, and ear acupuncture 11 and earcap 12 are formed a complete ear nail.
In above-mentioned welding process, in order to ensure better welding effect, welding quality is improved, is adjusting laser welding head
When 2 position, the welding position of ear acupuncture 11 and earcap 12 is located at the positive out of focus position of laser welding head 2, and positive out of focus is generation processing
Ear acupuncture is located at the lower section of laser spot, otherwise is negative defocus.Wherein, defocusing amount is laser spot with a distance from welding position,
In welding process, the influence of defocusing amount welding quality is very big.Laser welding usually requires certain defocusing amount, because laser is burnt
The power density of spot center is excessively high at point, is easy evaporation pore-forming, leaves in each plane of laser spot, power density distribution phase
To uniform.Defocusing amount control is between 5~10mm when ear nail is welded, to ensure best welding effect.
On the basis of the various embodiments described above, in order to reduce welding deformation amount, more fixed branch are equipped on jig
Frame 4, all fixation is installed with laser welding head 2 on every fixing bracket 4, and the quasi-continuous light of lasing light emitter is provided for laser welding head 2
Fibre laser 1 is separately fixed on corresponding fixing bracket 4, welding position of the multiple laser welding heads 2 around ear acupuncture 11 and hard of hearing 12
Set and be uniformly distributed, when welding multiple laser welding heads simultaneously light extraction welding position is welded.
In the above embodiments, design parameter when welding is as follows：Jointed fiber swashs subject to quasi-continuous optical fiber laser
Light device, mean power 75W, peak power 750W, frequency 10HZ, pulsewidth 8ms；Plumb joint quantity is equal to 2, is symmetrically distributed in ear acupuncture
Both sides, and light extraction simultaneously, plumb joint central axis is with ear acupuncture angle at 60 °；The welding position of ear acupuncture 11 and earcap 12, which is in, swashs
The defocus position of light, defocusing amount is in 5mm；10 ° of tracheae and ear acupuncture angle, protection tracheae 0.35S before Laser output is protected to start
It blows, air pressure 0.3MPa.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of ear nail welder, which is characterized in that including：Jig, laser welding head and quasi-continuous optical fiber laser,
The jig is equipped with fixing bracket, and the quasi-continuous optical fiber laser is installed on the fixing bracket, the fixation
Holder is equipped with adjusting rod, and the laser welding head is installed on the adjusting rod, and one end of the laser welding head, which is equipped with, swashs
Light device interface, the Transmission Fibers of the quasi-continuous optical fiber laser are inserted into the laser interface, the laser welding head it is another
One end is equipped with light hole, and the side of the laser welding head is equipped with CCD positioning cameras and is connected with the CCD positioning cameras
CCD displays, adjusting the adjusting rod makes the light hole alignment ear acupuncture and hard of hearing welding position.
2. ear nail welder according to claim 1, which is characterized in that the jig is described solid equipped with more
Fixed rack, is designed with the laser welding head on the every fixing bracket, multiple laser welding heads around the ear acupuncture with
Hard of hearing welding position is uniformly distributed, when welding multiple laser welding heads light extraction simultaneously.
3. ear nail welder according to claim 2, which is characterized in that the multiple laser welding head while light extraction pair
The ear acupuncture and hard of hearing welding.
4. according to any ear nail welder in claim 1-3, which is characterized in that the central shaft of the light hole with
Ear acupuncture angle to be welded is 30~70 °.
5. ear nail welder according to claim 4, which is characterized in that the ear acupuncture is located at hard of hearing welding position
The positive out of focus position of the laser welding head, defocusing amount are 5~10mm.
6. ear nail welder according to claim 4, which is characterized in that the average work(of the quasi-continuous optical fiber laser
Rate is 50~150W, and peak power is 500~1500W, and working frequency is 1~20HZ, and pulsewidth is 8~12ms.
7. ear nail welder according to claim 4, which is characterized in that be also installed with protection gas on the fixing bracket
The outlet of pipe, the protection tracheae is directed at the ear acupuncture and hard of hearing welding position, the folder of the protection tracheae and the ear acupuncture
Angle is 0~30 °, and the protective gas air pressure being passed through in the protection tracheae is 0.2~0.5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791961.7A CN108672931B (en) | 2018-07-18 | 2018-07-18 | Ear nail welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791961.7A CN108672931B (en) | 2018-07-18 | 2018-07-18 | Ear nail welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108672931A true CN108672931A (en) | 2018-10-19 |
| CN108672931B CN108672931B (en) | 2023-09-08 |
Family
ID=63814185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791961.7A Active CN108672931B (en) | 2018-07-18 | 2018-07-18 | Ear nail welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672931B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309939A (en) * | 2022-01-07 | 2022-04-12 | 武汉锐科光纤激光技术股份有限公司 | Copper-based sheet material belt laser welding method and laser welding equipment |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654505A (en) * | 1983-07-27 | 1987-03-31 | Sciaky S.A. | Multi-point laser beam welding installation for vehicle bodies |
| US5168141A (en) * | 1991-06-14 | 1992-12-01 | General Electric Company | Vision guided laser welding |
| JP2002001521A (en) * | 2000-06-26 | 2002-01-08 | Fine Device:Kk | Method and device for laser beam soldering |
| CN200998813Y (en) * | 2006-04-01 | 2008-01-02 | 深圳市比克电池有限公司 | Battery laser welding clamp |
| KR20110083641A (en) * | 2008-10-05 | 2011-07-20 | 주식회사 창저우 라스포커스 레이저 이큅먼트 | Methods and systems of manufacturing photovoltaic devices |
| CN202151753U (en) * | 2011-07-27 | 2012-02-29 | 温州大学 | Integrated laser welding device for glasses frame |
| CN202479707U (en) * | 2012-01-10 | 2012-10-10 | 宝山钢铁股份有限公司 | Laser dotting positioning device of laser welder |
| JP2013022594A (en) * | 2011-07-15 | 2013-02-04 | Toshiba Corp | Laser welding device |
| CN203265885U (en) * | 2013-04-26 | 2013-11-06 | 毛建锋 | Positioning type laser welding device |
| CN103753022A (en) * | 2014-01-17 | 2014-04-30 | 中国科学院半导体研究所 | Method of laser-welding metal materials by double lasers |
| CN205271210U (en) * | 2015-12-03 | 2016-06-01 | 成都环龙智能系统设备有限公司 | Laser positioning and tracking device for welding robot |
| CN106312314A (en) * | 2016-11-16 | 2017-01-11 | 南京先进激光技术研究院 | Double laser beam welding system and method |
| CN206277041U (en) * | 2016-11-16 | 2017-06-27 | 广州瑞通激光科技有限公司 | A kind of lithium ion battery laser soldering device of accurate positioning |
| CN107262926A (en) * | 2017-08-11 | 2017-10-20 | 上海威克迈龙川汽车发动机零件有限公司 | With the CCD automatic laser welders detected and welding method |
| CN206824825U (en) * | 2017-05-31 | 2018-01-02 | 武汉华工激光工程有限责任公司 | Logo identifies laser-beam welding machine |
| CN206839425U (en) * | 2017-04-18 | 2018-01-05 | 南京新兴机器人科技有限公司 | Optical-fiber laser bonding machine |
| CN108044231A (en) * | 2018-01-09 | 2018-05-18 | 深圳市海目星激光智能装备股份有限公司 | A kind of laser welding head of coaxial optical path |
| CN207547885U (en) * | 2017-12-05 | 2018-06-29 | 广东聚金激光技术有限公司 | A kind of Multi-station synchronous laser spot welder |
| CN208614008U (en) * | 2018-07-18 | 2019-03-19 | 武汉锐科光纤激光技术股份有限公司 | A kind of ear nail welder |
-
2018
- 2018-07-18 CN CN201810791961.7A patent/CN108672931B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654505A (en) * | 1983-07-27 | 1987-03-31 | Sciaky S.A. | Multi-point laser beam welding installation for vehicle bodies |
| US5168141A (en) * | 1991-06-14 | 1992-12-01 | General Electric Company | Vision guided laser welding |
| JP2002001521A (en) * | 2000-06-26 | 2002-01-08 | Fine Device:Kk | Method and device for laser beam soldering |
| CN200998813Y (en) * | 2006-04-01 | 2008-01-02 | 深圳市比克电池有限公司 | Battery laser welding clamp |
| KR20110083641A (en) * | 2008-10-05 | 2011-07-20 | 주식회사 창저우 라스포커스 레이저 이큅먼트 | Methods and systems of manufacturing photovoltaic devices |
| JP2013022594A (en) * | 2011-07-15 | 2013-02-04 | Toshiba Corp | Laser welding device |
| CN202151753U (en) * | 2011-07-27 | 2012-02-29 | 温州大学 | Integrated laser welding device for glasses frame |
| CN202479707U (en) * | 2012-01-10 | 2012-10-10 | 宝山钢铁股份有限公司 | Laser dotting positioning device of laser welder |
| CN203265885U (en) * | 2013-04-26 | 2013-11-06 | 毛建锋 | Positioning type laser welding device |
| CN103753022A (en) * | 2014-01-17 | 2014-04-30 | 中国科学院半导体研究所 | Method of laser-welding metal materials by double lasers |
| CN205271210U (en) * | 2015-12-03 | 2016-06-01 | 成都环龙智能系统设备有限公司 | Laser positioning and tracking device for welding robot |
| CN106312314A (en) * | 2016-11-16 | 2017-01-11 | 南京先进激光技术研究院 | Double laser beam welding system and method |
| CN206277041U (en) * | 2016-11-16 | 2017-06-27 | 广州瑞通激光科技有限公司 | A kind of lithium ion battery laser soldering device of accurate positioning |
| CN206839425U (en) * | 2017-04-18 | 2018-01-05 | 南京新兴机器人科技有限公司 | Optical-fiber laser bonding machine |
| CN206824825U (en) * | 2017-05-31 | 2018-01-02 | 武汉华工激光工程有限责任公司 | Logo identifies laser-beam welding machine |
| CN107262926A (en) * | 2017-08-11 | 2017-10-20 | 上海威克迈龙川汽车发动机零件有限公司 | With the CCD automatic laser welders detected and welding method |
| CN207547885U (en) * | 2017-12-05 | 2018-06-29 | 广东聚金激光技术有限公司 | A kind of Multi-station synchronous laser spot welder |
| CN108044231A (en) * | 2018-01-09 | 2018-05-18 | 深圳市海目星激光智能装备股份有限公司 | A kind of laser welding head of coaxial optical path |
| CN208614008U (en) * | 2018-07-18 | 2019-03-19 | 武汉锐科光纤激光技术股份有限公司 | A kind of ear nail welder |
Non-Patent Citations (1)
| Title |
|---|
| 赵兴科 编著: "《现代焊接与连接技术》", 冶金工业出版社, pages: 86 - 90 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309939A (en) * | 2022-01-07 | 2022-04-12 | 武汉锐科光纤激光技术股份有限公司 | Copper-based sheet material belt laser welding method and laser welding equipment |
| CN114309939B (en) * | 2022-01-07 | 2024-05-03 | 武汉锐科光纤激光技术股份有限公司 | Laser welding method and laser welding equipment for copper-based sheet material belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108672931B (en) | 2023-09-08 |
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