CN201397834Y - Multi-station laser-beam welding machine - Google Patents
Multi-station laser-beam welding machine Download PDFInfo
- Publication number
- CN201397834Y CN201397834Y CN2009201727145U CN200920172714U CN201397834Y CN 201397834 Y CN201397834 Y CN 201397834Y CN 2009201727145 U CN2009201727145 U CN 2009201727145U CN 200920172714 U CN200920172714 U CN 200920172714U CN 201397834 Y CN201397834 Y CN 201397834Y
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- CN
- China
- Prior art keywords
- plate
- limiting plate
- bullet nail
- beam welding
- welding machine
- 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.)
- Expired - Fee Related
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- 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 utility model discloses a multi-station laser-beam welding machine, wherein an elastic nail limiting plate (3) and a fixed plate (4) are arranged under a positioning plate (2), elastic nails (7) corresponding to a combined capping (5) are arranged on the elastic nail limiting plate (3) and movably arranged in a corresponding hole of the elastic nail limiting plate (3), and the lower part of each elastic nail (7) is arranged on the fixed plate (4) by a spring (6). By adopting the technical project, and the improved installation and a connection structure, a nozzle surface under a press plate is contacted with a baffle of the combined capping, a plurality of top cap surfaces are contacted with the surfaces of the elastic nails, the surfaces of the elastic nails are consistent under the control of the limiting plate, the spring under the elastic nails can support the elastic nails by proper elasticity, thus the locating of a plurality of combined capping and the consistency of a pressing device can be realized, namely, the upper pressure and the lower pressure of the battery cap can be consistent, thus the weld spot of the multi-station battery cap can be effective, and the weld quality can be guaranteed based on improved productivity effect.
Description
Technical field
The utility model belongs to the technical field of battery, relates to its technological equipment for making, and more particularly, the utility model relates to a kind of multistation laser-beam welding machine that is used for lithium battery combination cover cap.
Background technology
Shown in Figure 1 as in this Figure of description; the combination cover cap 5 of lithium battery is made up of a top cover, PTC (macromolecule overcurrent protection sheet), aluminium explosion-proof valve, dividing plate, plastic tube etc.; wherein hot-forming through the thermoplastic press again after top cover, PTC, aluminium explosion-proof valve, the plastic tube combination, the block after the moulding is welded by laser-beam welding machine with dividing plate again.Because two on when welding block and dividing plate will be contacted respectively by the solder joint face, otherwise will cause welding to fail.
At present, what generally adopt is the single head welding, and location, aluminium explosion-proof valve and the dividing plate hold down gag of the battery cap of this moment solve easily.In order to enhance productivity, wish to adopt the multistation welding.And the multistation welding just requires all welded part location and hold down gag must guarantee consistency, and this is more unapproachable requirement.If it is bad that this problem solves, percent defective will be high, even many solder joints station just can not be realized.
The utility model content
At above-mentioned defective, the utility model provides a kind of multistation laser-beam welding machine, its objective is the location of a plurality of combination cover caps of realization and the consistency of hold down gag, on the basis of enhancing productivity, guarantees welding quality.
To achieve these goals, the technical scheme taked of the utility model is:
This multistation laser-beam welding machine provided by the utility model, the laser welding that is used for the combination cover cap of lithium battery, the welding processing position of described laser-beam welding machine is provided with a plurality of stations, described welding processing position is provided with a location-plate, it on described each station a location structure, described combination cover cap is placed in the location structure, below described location-plate, establish bullet nail limiting plate and fixed head, on described bullet nail limiting plate, establish and the corresponding bullet nail in combination cover cap position, described bullet nail is contained in the respective aperture of bullet nail limiting plate versatilely, and the below of described each bullet nail is installed on the described fixed head by spring.
For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present utility model and creativeness:
Above described location-plate, establish pressing plate, establish on the described pressing plate and the corresponding pressure mouth in combination cover cap position.
Described bullet nail is a taper fit with bullet nail limiting plate.
The lower end of described spring be located at described fixed head with spring be in the counterbore of matched in clearance.
Described bullet nail limiting plate is connected with described fixed head by guide pillar and limit spring.
Described pressure mouth is contained in the hole of described pressing plate, and is taper fit.
The utility model adopts the beneficial effect of technique scheme to be: by improved installation and syndeton, pressure mouth face under the pressing plate contacts with the combination cover cap separator face, several top cover faces contact with bullet nail face, limiting plate control bullet nail face unanimity, spring utilizes its appropriate elasticity to withstand the bullet nail below the bullet nail, guarantee the consistency of downforce on the battery cap, make the solder joint of multistation battery cap effective, realize the location of a plurality of combination cover caps and the consistency of hold down gag, on the basis of enhancing productivity, guarantee welding quality.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are made brief description:
Fig. 1 is the structural representation of the related combination cover cap of this specification background technology;
Fig. 2 is a structural representation of the present utility model.
Be labeled as among the figure:
1, pressing plate, 2, location-plate, 3, bullet nail limiting plate, 4, fixed head, 5, combination cover cap, 6, spring, 7, the bullet nail, 8, pressure mouth.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present utility model structure expressed as Fig. 2, it is a kind of multistation laser-beam welding machine, the laser welding that is used for the combination cover cap 5 of lithium battery, the welding processing position of described laser-beam welding machine is provided with a plurality of stations, described welding processing position is provided with a location-plate 2, be a location structure on described each station, described combination cover cap 5 is placed in the location structure.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize the location of a plurality of combination cover caps and the consistency of hold down gag, on the basis of enhancing productivity, guarantee the goal of the invention of welding quality, the technical scheme that the utility model is taked is:
As shown in Figure 2, this multistation laser-beam welding machine provided by the utility model, below described location-plate 2, establish bullet nail limiting plate 3 and fixed head 4, on described bullet nail limiting plate 3, establish and the corresponding bullet nail 7 in combination cover cap 5 positions, described bullet nail 7 is contained in the respective aperture of bullet nail limiting plate 3 versatilely, and the below of described each bullet nail 7 is installed on the described fixed head 4 by spring 6.
In order to ensure the welding accurate positioning of each combination cover cap 5, adopt a location-plate 2 to place the combination cover cap 5 of a plurality of batteries.
For the explosion-proof valve that makes aluminium matter fully contacts with the dividing plate solder side, adopt a bullet nail limiting plate 3 and the some bullet identical nails 7 with combination cover cap 5 quantity, the upper end that makes each bullet nail 7 is on a plane.The bottom is respectively placed a moderate spring 6 of elasticity and is withstood bullet nail 7.
Even in use, the size of product is different, but bullet nail 7 has certain deformability, has guaranteed that pressure is even.
Below be the concrete exemplifying embodiment that the utility model provides, implementing the utility model reference and application for those skilled in the art:
Embodiment one:
As shown in Figure 2, above location-plate 2 described in the utility model, establish pressing plate 1, establish on the described pressing plate 1 and the corresponding pressure mouth 8 in combination cover cap 5 positions.
Embodiment two:
As shown in Figure 2, bullet nail 7 described in the utility model is a taper fit with bullet nail limiting plate 3.
Above-mentioned fit system, bigger skew can not take place by work in-process with the radial position and the upper-lower position of bullet nail limiting plate 3 in the bullet that has guaranteed nail 7.
This tapering is that restriction bullet nail 7 is followed closely disengaging the limiting plate 3 to direction up from bullet.
Embodiment three:
The lower end of spring 6 described in the utility model be located at described fixed head 4 with spring 6 in the counterbore of matched in clearance.
For spring 6 in use can be offset, spring 6 is placed in the shrinkage pool.Because spring 6 is a matched in clearance with it, so can not have influence on the elastic reaction of spring 6.
Embodiment four:
Bullet nail limiting plate 3 described in the utility model is connected with described fixed head 4 by guide pillar and limit spring.
Bullet nail limiting plate 3 is to adopt limit spring and lead the mode of being fastenedly connected of leaning on being connected of fixed head 4.
Embodiment five:
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection range of the present utility model.
Claims (6)
1, a kind of multistation laser-beam welding machine, the laser welding that is used for the combination cover cap (5) of lithium battery, the welding processing position of described laser-beam welding machine is provided with a plurality of stations, described welding processing position is provided with a location-plate (2), it on described each station a location structure, described combination cover cap (5) is placed in the location structure, it is characterized in that: establish bullet nail limiting plate (3) and fixed head (4) in the below of described location-plate (2), on described bullet nail limiting plate (3), establish and the corresponding bullet nail in combination cover cap (5) position (7), described bullet nail (7) is contained in the respective aperture of bullet nail limiting plate (3) versatilely, and the below of described each bullet nail (7) is installed on the described fixed head (4) by spring (6).
2, according to the described multistation laser-beam welding machine of claim 1, it is characterized in that: establish pressing plate (1) in the top of described location-plate (2), establish on the described pressing plate (1) and the corresponding pressure mouth in combination cover cap (5) position (8).
3, according to claim 1 or 2 described multistation laser-beam welding machines, it is characterized in that: described bullet nail (7) is taper fit with bullet nail limiting plate (3).
4, according to the described multistation laser-beam welding machine of claim 1, it is characterized in that: the lower end of described spring (6) be located at described fixed head (4) with spring (6) in the counterbore of matched in clearance.
5, according to the described multistation laser-beam welding machine of claim 1, it is characterized in that: described bullet nail limiting plate (3) is connected with described fixed head (4) by guide pillar and limit spring.
6, according to the described multistation laser-beam welding machine of claim 2, it is characterized in that: described pressure mouth (8) is contained in the hole of described pressing plate (1), and is taper fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201727145U CN201397834Y (en) | 2009-04-20 | 2009-04-20 | Multi-station laser-beam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201727145U CN201397834Y (en) | 2009-04-20 | 2009-04-20 | Multi-station laser-beam welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397834Y true CN201397834Y (en) | 2010-02-03 |
Family
ID=41620361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201727145U Expired - Fee Related CN201397834Y (en) | 2009-04-20 | 2009-04-20 | Multi-station laser-beam welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397834Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371462A (en) * | 2011-01-30 | 2012-03-14 | 深圳市大富科技股份有限公司 | High energy beam welding jig |
| CN102773645A (en) * | 2012-07-24 | 2012-11-14 | 苏州吴中经济开发区搏宇模具加工厂 | Quinary-connection welding jig for copper inserts |
| CN103042309A (en) * | 2012-12-18 | 2013-04-17 | 天津力神电池股份有限公司 | Cylindrical lithium ion battery pack welding device |
| CN103551790A (en) * | 2013-10-31 | 2014-02-05 | 中国科学院西安光学精密机械研究所 | Laser welding clamp used for battery welding |
| CN103831562A (en) * | 2012-11-21 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Welding fixing device and manufacturing method of battery terminal |
| CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
| CN107442323A (en) * | 2017-05-11 | 2017-12-08 | 高亚贵 | A kind of aluminium oxide ceramics roller positioning bushing device of flush coater auxiliary |
| CN107649783A (en) * | 2017-09-30 | 2018-02-02 | 苏州安靠电源有限公司 | Battery modules weld charging positioning device |
| CN112388189A (en) * | 2019-08-16 | 2021-02-23 | 新奥科技发展有限公司 | Mold and preparation method of skutterudite thermoelectric module |
-
2009
- 2009-04-20 CN CN2009201727145U patent/CN201397834Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371462A (en) * | 2011-01-30 | 2012-03-14 | 深圳市大富科技股份有限公司 | High energy beam welding jig |
| CN102371462B (en) * | 2011-01-30 | 2015-02-11 | 深圳市大富科技股份有限公司 | High energy beam welding jig |
| CN102773645A (en) * | 2012-07-24 | 2012-11-14 | 苏州吴中经济开发区搏宇模具加工厂 | Quinary-connection welding jig for copper inserts |
| CN103831562A (en) * | 2012-11-21 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Welding fixing device and manufacturing method of battery terminal |
| CN103831562B (en) * | 2012-11-21 | 2016-12-21 | 海洋王（东莞）照明科技有限公司 | Weld fixture apparatus and the preparation method of battery terminal |
| CN103042309A (en) * | 2012-12-18 | 2013-04-17 | 天津力神电池股份有限公司 | Cylindrical lithium ion battery pack welding device |
| CN103551790A (en) * | 2013-10-31 | 2014-02-05 | 中国科学院西安光学精密机械研究所 | Laser welding clamp used for battery welding |
| CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
| CN107442323A (en) * | 2017-05-11 | 2017-12-08 | 高亚贵 | A kind of aluminium oxide ceramics roller positioning bushing device of flush coater auxiliary |
| CN107442323B (en) * | 2017-05-11 | 2020-09-29 | 诸暨市迅翔云科技有限公司 | Alumina ceramic roller positioning and sleeving device for auxiliary use of spraying machine |
| CN107649783A (en) * | 2017-09-30 | 2018-02-02 | 苏州安靠电源有限公司 | Battery modules weld charging positioning device |
| CN112388189A (en) * | 2019-08-16 | 2021-02-23 | 新奥科技发展有限公司 | Mold and preparation method of skutterudite thermoelectric module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120420 |