CN107394276A - A kind of battery core fixed jig and welding equipment - Google Patents
A kind of battery core fixed jig and welding equipment Download PDFInfo
- Publication number
- CN107394276A CN107394276A CN201710548293.0A CN201710548293A CN107394276A CN 107394276 A CN107394276 A CN 107394276A CN 201710548293 A CN201710548293 A CN 201710548293A CN 107394276 A CN107394276 A CN 107394276A
- Authority
- CN
- China
- Prior art keywords
- battery core
- briquetting
- fixed jig
- substrate
- detent mechanism
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to automation equipment field, disclose a kind of battery core fixed jig and welding equipment, wherein battery core fixed jig includes substrate and the fixed mechanism on substrate, wherein, fixed mechanism includes being used for the first detent mechanism for positioning battery core, for the second detent mechanism positioned to top cover, and the compression joint mechanism for being fixed on battery core on substrate, the position of the first detent mechanism and the second detent mechanism opposing substrate are fixed.The first detent mechanism of the invention by being provided for positioning battery core, for the second detent mechanism positioned to top cover, and for the compression joint mechanism by battery core fixation on the substrate, the relative position of battery core and top cover can be ensured will not shift in welding process, can realize the positioning of battery core and top cover to the fixation of battery core with reference to compression joint mechanism.
Description
Technical field
The present invention relates to automation equipment field, more particularly, to the welding equipment of a kind of tool and the application tool.
Background technology
New energy is also known as unconventional energy resource, is to be different from the various energy forms outside the traditional energies such as oil, coal, bag
The lithium battery developed rapidly is included, lithium battery has the advantages that service life is long, energy density is high, therefore is widely used in just
Take the multiple fields such as formula electronic equipment, automobile.Lithium battery includes battery core and shell, is needed during the Assembling Production of lithium battery
The top cover of the switching piece of lithium battery electric core and lithium battery is welded on one piece, position of the battery core with respect to top cover is required in welding process
Fixation is put, relative displacement will not also occur on the move, but there presently does not exist battery core and top cover can weld to determine
The special fixture of position.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides the welding of a kind of battery core fixed jig and the application tool
Equipment, to make up the defects of existing tool can not carry out welding positioning to battery core and top cover.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of battery core fixed jig, including substrate and the fixed mechanism on substrate, wherein, fixed mechanism includes using
In the first detent mechanism positioned to battery core, for the second detent mechanism positioned to top cover, and for by electricity
Core is fixed on the compression joint mechanism on substrate, and the position of the first detent mechanism and the second detent mechanism opposing substrate is fixed.
As the further improved procedure of such scheme, compression joint mechanism include pedestal, drive rod, briquetting, first connecting rod with
Second connecting rod, drive rod can drive briquetting opposite base to stretch in the first direction, and briquetting can be with respect to drive rod edge and first party
Slided to vertical second direction, first connecting rod is parallel with second connecting rod, and the both ends of first connecting rod turn with pedestal, briquetting respectively
Dynamic connection, the both ends of second connecting rod are rotatablely connected with pedestal, briquetting respectively.
As the further improved procedure of such scheme, compression joint mechanism also includes slide and the roller press on slide
Structure, slide is affixed with drive rod, and rolling mechanism is rolled with briquetting and connected.
As the further improved procedure of such scheme, rolling mechanism includes the rotating shaft being connected on slide, and connection
Roller in rotating shaft, passage is provided with briquetting in a second direction, and roller is in rolling contact in passage and with the inwall of passage.
As the further improved procedure of such scheme, compression joint mechanism also includes the spring being set on drive rod.
As the further improved procedure of such scheme, the first detent mechanism includes alignment pin and/or locating piece, and second is fixed
Position mechanism includes alignment pin and/or locating piece.
As the further improved procedure of such scheme, the first detent mechanism includes the locating piece set along battery core periphery,
Second detent mechanism includes alignment pin.
As the further improved procedure of such scheme, locating piece is made up of match steel, and locating dowel is made up of zirconia ceramics.
A kind of welding equipment, including above-mentioned battery core fixed jig.
The beneficial effects of the invention are as follows：
The present invention by the first detent mechanism for being provided for positioning battery core, for top cover is positioned the
Two detent mechanisms, and for the battery core to be fixed into compression joint mechanism on the substrate, it is ensured that battery core and top cover
Relative position will not shift in welding process, can realize battery core and top to the fixation of battery core with reference to compression joint mechanism
The positioning of lid.
In a preferred embodiment of the invention, briquetting can be in motion process opposing substrate keeping parallelism all the time so that pressure
The active force that block is applied in battery core is more balanced.
In a preferred embodiment of the invention, it is provided with a series of dustproof construction, it is possible to reduce each mechanism kinematic process
In caused dust, reduce battery core production process in potential safety hazard.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of one embodiment of the invention；
Fig. 2 is the schematic perspective view that compression joint mechanism is hidden in Fig. 1；
Fig. 3 is the schematic perspective view of compression joint mechanism one embodiment of the present invention.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that in situation about not conflicting
Under, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " in another feature,
It can directly fix, be connected in another feature, can also indirectly fix, be connected in another feature.In addition, this
The descriptions such as the up, down, left, right, before and after used in invention be only relative in accompanying drawing each part of the present invention it is mutual
For position relationship.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The implication that personnel are generally understood that is identical.Term used in the description is intended merely to describe specific embodiment herein, without
It is to limit the present invention.Term as used herein " and/or " include the arbitrary of one or more related Listed Items
Combination.
Reference picture 1, show the schematic perspective view of one embodiment of the invention.As described in Figure, battery core fixed jig includes
Substrate 100, and the fixed mechanism on substrate 100, wherein, fixed mechanism includes being used for position battery core first
Detent mechanism 200, for the second detent mechanism 300 positioned to top cover, and for battery core to be fixed on substrate
Compression joint mechanism 400.The position of first detent mechanism 200 and the opposing substrate of the second detent mechanism 300 is fixed, and thereby may be ensured that electricity
The relative position of core and top cover will not shift in welding process, can to the fixation of battery core with reference to compression joint mechanism 400
To realize the positioning of battery core and top cover.
Reference picture 2, show the schematic perspective view that compression joint mechanism is hidden in Fig. 1.As illustrated, substrate 100 is used as tool
Primary load bearing structure, which is provided with two symmetrical grooves 101, groove 101 is used to place battery core, i.e. the present invention can be simultaneously
Carry out the positioning and fixation of two battery cores.
Some locating pieces as the first detent mechanism are provided with groove 101, locating piece is removably solid as embedded component
The cell wall or bottom land of groove 101 are scheduled on, and along the circumferential distribution of battery core, so as to limit battery core along parallel on orientation substrate
The free degree.Preferably, three locating pieces, respectively locating piece 201, locating piece 202 and locating piece are provided with a groove 101
203, wherein locating piece 201, locating piece 202 is respectively arranged on the both sides up and down (according to direction shown in Fig. 2) of groove 101, with battery core
Upper side edge, lower side support, locating piece 203 be located at groove 101 outside (according to direction shown in Fig. 2), the outside with battery core
Side supports.
It is made from an insulative material in addition, locating piece is preferably adopted, the bottom of groove 101 is preferably provided with made of insulating materials
Cushion block 204, to avoid that conductive contact occurs between battery core and substrate 100.Further, locating piece and cushion block 204 are by match steel
Into it can not only realize the insulation between battery core and substrate, can also reduce caused by battery core and locating piece, cushion block friction
Dust, chip, avoid causing potential safety hazard to battery core production.
Position on substrate 100 between grooves on two sides 101 is additionally provided with some alignment pins 301 to be used as the second localization machine
Structure, alignment pin 301 are preferably the six roots of sensation, top cover can be positioned by way of inserting the dowel hole on top cover.Alignment pin
301 are preferably made up of zirconia ceramics, to reduce caused dust, chip in alignment pin swapping process.
It is understood that above-mentioned first detent mechanism can also use alignment pin, the second detent mechanism can also use
Locating piece, only needs the mechanism of accommodation substrate, and the present invention is not limited this.
Reference picture 3, show the schematic perspective view of compression joint mechanism one embodiment of the present invention.As illustrated, compression joint mechanism
Including pedestal 401, drive rod 402, briquetting 403, first connecting rod 404 and second connecting rod 405.
Pedestal 401 is provided with through hole, and drive rod 402 is plugged in the through hole of pedestal 401, and can be filled in unshowned power
(first direction is i.e. perpendicular to direction of substrate 100 in the present embodiment) is flexible in the first direction for opposite base 401 under the driving put.
Preferably, spring 406 is socketed with drive rod 402, the baffle plate 408 of one end and the bottom of drive rod 402 of spring 406 supports, separately
One end is supported with pedestal 401, in this way, when drive rod 402 is driven by power set and moved upwards, spring 406 is compressed, when
When power set are stopped, drive rod 402 resets in the presence of spring 406.
Further, unshowned linear bearing is provided between pedestal 401 and drive rod 402, it can reduce pedestal 401
With the frictional force between drive rod 402, dust caused by friction is reduced.The position supported on pedestal 401 with spring 406 is provided with bullet
Spring cushion block 407, spring cushion block 407 are preferably made with baffle plate 408 by match steel, it is possible to reduce spring 406 and pedestal 401, driving
Bar 402 rubs caused dust.The outside of spring 406 is also socketed with dirt-proof boot 414, can avoid dust loss.
Drive rod 402 can drive the opposite base 401 of briquetting 403 to stretch in the first direction, while briquetting 403 relative can drive again
Lever 402 is sliding along the second direction (in the present embodiment first direction be direction parallel to substrate 100) vertical with first direction
It is dynamic, in addition, briquetting 403 is connected by connecting rod with pedestal 401, specifically, the both ends of first connecting rod 404 respectively with pedestal 401, press
Block 403 is rotatablely connected, and the both ends of second connecting rod 405 are rotatablely connected with pedestal 401, briquetting 403 respectively, and first connecting rod 404 with
Second connecting rod 405 is parallel, in this way, when drive rod 402 moves in the first direction, briquetting 403 can be transported synchronously in the first direction
It is dynamic, and due to the restriction effect of first connecting rod 404 and second connecting rod 405, briquetting 403 remain with the keeping parallelism of substrate 100,
So that the active force that briquetting 403 is applied in battery core is more balanced.
Preferably, the end of briquetting 403 is also connected with elastic caoutchouc 409, to realize the elasticity between briquetting 403 and battery core
Contact.
Briquetting 403 directly can be connected with drive rod 402, can also be indirectly connected with by other structures and drive rod 402,
The present embodiment uses the latter, as illustrated, compression joint mechanism also includes slide 410 and the rolling mechanism on slide 410, rolls
Mechanism includes being connected to rotating shaft 411 on slide 410, and the roller 412 being connected in rotating shaft 411, roller in the present embodiment
412 preferably use rolling bearing.
The bottom of briquetting 403 is provided with a protuberance 413, and passage, protuberance 413 are provided with a second direction in protuberance 413
Both sides side wall be provided with chute, the chute of both sides is crossed in rotating shaft 411, roller 412 in passage and with the inwall (tool of passage
Body is the bottom surface of passage) it is in rolling contact, the rolling connection between slide 410 and briquetting 403 can be so realized, avoids slide
Because of dust caused by being slidably connected between 410 and briquetting 403.
Preferably, reference picture 1, corresponding two compression joint mechanisms 400 of each groove 101, compression joint mechanism 400 are located at groove 101
Both sides up and down, compression joint mechanism 400 synchronously carries out crimping campaign.
The invention also discloses a kind of welding equipment using above-mentioned fixed jig.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
- A kind of 1. battery core fixed jig, it is characterised in that the fixed mechanism including substrate and on the substrate, wherein, The fixed mechanism includes being used for the first detent mechanism for positioning battery core, for the second positioning positioned to top cover Mechanism, and for the compression joint mechanism by battery core fixation on the substrate, first detent mechanism and the second positioning The position of the relatively described substrate of mechanism is fixed.
- 2. battery core fixed jig according to claim 1, it is characterised in that the compression joint mechanism include pedestal, drive rod, Briquetting, first connecting rod and second connecting rod, the drive rod can drive the relatively described pedestal of the briquetting to stretch in the first direction, and The briquetting drive rod can slide along the second direction vertical with the first direction relatively, the first connecting rod and second Connecting rod is parallel, and the both ends of the first connecting rod are rotatablely connected with the pedestal, briquetting respectively, the both ends point of the second connecting rod It is not rotatablely connected with the pedestal, briquetting.
- 3. battery core fixed jig according to claim 2, it is characterised in that the compression joint mechanism also includes slide with being located at Rolling mechanism on the slide, the slide and the drive rod are affixed, and the rolling mechanism is rolled with the briquetting and connected.
- 4. battery core fixed jig according to claim 3, it is characterised in that the rolling mechanism includes being connected to the cunning Rotating shaft on seat, and the roller being connected in the rotating shaft, passage, the rolling are provided with along the second direction on the briquetting Wheel is in rolling contact in the passage and with the inwall of the passage.
- 5. battery core fixed jig according to claim 2, it is characterised in that the compression joint mechanism is also described including being set in Spring on drive rod, one end of the spring support with the baffle plate being fixed on the drive rod, and the other end is with being fixed in institute The spring cushion block stated on pedestal supports.
- 6. battery core fixed jig according to claim 5, it is characterised in that also include being socketed in the anti-of the spring outwards Dirt set.
- 7. battery core fixed jig according to any one of claim 1 to 6, it is characterised in that first detent mechanism Including alignment pin and/or locating piece, second detent mechanism includes alignment pin and/or locating piece.
- 8. battery core fixed jig according to claim 7, it is characterised in that first detent mechanism is included along the electricity The locating piece that core periphery is set, second detent mechanism include alignment pin.
- 9. battery core fixed jig according to claim 7, it is characterised in that the locating piece is made up of match steel, described fixed Position post is made up of zirconia ceramics.
- 10. a kind of welding equipment, it is characterised in that including the battery core fixed jig any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548293.0A CN107394276B (en) | 2017-07-06 | 2017-07-06 | Battery cell fixing jig and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548293.0A CN107394276B (en) | 2017-07-06 | 2017-07-06 | Battery cell fixing jig and welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107394276A true CN107394276A (en) | 2017-11-24 |
| CN107394276B CN107394276B (en) | 2023-08-29 |
Family
ID=60334258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710548293.0A Active CN107394276B (en) | 2017-07-06 | 2017-07-06 | Battery cell fixing jig and welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107394276B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900541A (en) * | 2017-12-29 | 2018-04-13 | 苏州茂特斯自动化设备有限公司 | A kind of Band radium weldering gauge on radium soldering equipment |
| CN108772650A (en) * | 2018-06-28 | 2018-11-09 | 苏州巨智能装备有限公司 | Battery core module side panel welds accurate positioning device, welding robot and its welding method |
| CN110040330A (en) * | 2019-05-20 | 2019-07-23 | 合肥国轩高科动力能源有限公司 | Soft-packaged laminated battery core transfer tray |
| CN110561012A (en) * | 2019-09-30 | 2019-12-13 | 广东利元亨智能装备股份有限公司 | positioning device |
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| CN205989145U (en) * | 2016-07-27 | 2017-03-01 | 中航锂电（洛阳）有限公司 | A kind of lithium battery supersonic welding welding fixture |
| CN206277083U (en) * | 2016-12-22 | 2017-06-27 | 枣庄亿新电子科技有限公司 | Lithium battery cover plate ultra-sonic welded frock |
| CN207097974U (en) * | 2017-07-06 | 2018-03-13 | 深圳市海目星激光科技有限公司 | A kind of battery core fixed jig and welding equipment |
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| CN202224842U (en) * | 2011-09-14 | 2012-05-23 | 江苏福瑞士新能源有限公司 | Battery Ultrasonic Welding Fixture |
| CN203277570U (en) * | 2013-04-17 | 2013-11-06 | 东莞市斯宇自动化设备有限公司 | Lithium battery cell positioning fixture car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107900541A (en) * | 2017-12-29 | 2018-04-13 | 苏州茂特斯自动化设备有限公司 | A kind of Band radium weldering gauge on radium soldering equipment |
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| CN108772650A (en) * | 2018-06-28 | 2018-11-09 | 苏州巨智能装备有限公司 | Battery core module side panel welds accurate positioning device, welding robot and its welding method |
| CN110040330A (en) * | 2019-05-20 | 2019-07-23 | 合肥国轩高科动力能源有限公司 | Soft-packaged laminated battery core transfer tray |
| CN110561012A (en) * | 2019-09-30 | 2019-12-13 | 广东利元亨智能装备股份有限公司 | positioning device |
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| CN107394276B (en) | 2023-08-29 |
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