CN106784578B - Power battery rolls over tab fixture and mechanism - Google Patents
Power battery rolls over tab fixture and mechanism Download PDFInfo
- Publication number
- CN106784578B CN106784578B CN201611042186.2A CN201611042186A CN106784578B CN 106784578 B CN106784578 B CN 106784578B CN 201611042186 A CN201611042186 A CN 201611042186A CN 106784578 B CN106784578 B CN 106784578B
- Authority
- CN
- China
- Prior art keywords
- cover board
- power battery
- core
- battery
- fixture
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention relates to a kind of power batteries to roll over tab fixture, including fixture base, upper press cover plate and electrical core of power battery cover board are oriented to workpiece；Fixture base is matched with upper press cover plate, and forms the accommodation space with a side opening, and for placing electrical core of power battery, cell polar ear side is located at the open side of accommodation space and stretches out accommodation space accommodation space；Battery core cover board guiding workpiece is rotatably connected in fixture base, and it is two that battery core cover board, which is oriented to workpiece, is located at the two sides of stretched out cell polar ear；A telescopic cover board positioning lock piece is respectively equipped on the inside of each battery core cover board guiding workpiece, for the support battery core cover board when battery core is packed into accommodation space and the locking battery core cover board after the bending for completing cell polar ear；Power battery folding tab fixture further includes that a control device and a piezoelectricity core cylinder being sequentially connected with upper press cover plate, control device are electrically connected with piezoelectricity core cylinder.Automation bending and the dress retainer of power battery tab may be implemented.
Description
Technical field
The present invention relates to a kind of battery production tools, roll over tab fixture and mechanism more particularly to a kind of power battery.
Background technique
In recent years, the wilderness demand of power battery, unlimited business opportunity is brought to the manufacturing enterprise of power battery.In order to
The maximum market share is obtained, power battery cheap, safe and reliable, that quality is stable is provided, becomes power battery production
The common target of enterprise.
And the bending of power battery tab and dress retainer are important procedures together in power battery production, due to power electric
Rapidoprint used by the tab of pond battery core is softer soft, can not support the weight of front battery core cover board, therefore battery core
It is uncertain that cover board sagging can cause cap locations, to cannot achieve automation bending and the dress retainer of power battery tab.
Summary of the invention
Present invention seek to address that cannot achieve the automation bending of power battery tab in the prior art and fill retainer
Technical problem provides a kind of power battery folding tab fixture, realizes the automation to power battery folding tab.
The embodiment of the present invention provides a kind of power battery folding tab fixture, including fixture base, upper press cover plate and power
Battery battery core cover board is oriented to workpiece；
The fixture base is matched with upper press cover plate, and forms the accommodation space with a side opening, and the receiving is empty
Between for placing electrical core of power battery, cell polar ear side is located at the open side of accommodation space and stretches out the accommodation space；
The electrical core of power battery cover board guiding workpiece is rotatably connected in the fixture base, the power battery electricity
It is two that core cover plate, which is oriented to workpiece, is located at the two sides of stretched out cell polar ear；
A telescopic cover board positioning lock is respectively equipped on the inside of each electrical core of power battery cover board guiding workpiece
Stop member, for supporting battery core cover board when battery core is packed into the accommodation space and after the bending for completing cell polar ear described in locking
Battery core cover board；
The power battery folding tab fixture further includes that a control device and one are sequentially connected with the upper press cover plate
Piezoelectricity core cylinder, the control device is electrically connected with the piezoelectricity core cylinder.
It is preferably located at the open side of the accommodation space, on the upper press cover plate and the fixture base respectively
Equipped with the cell polar ear fixture block for being used to fix to clamp cell polar ear matched.
Preferably, battery core described in opening or locking is respectively provided on each battery core cover board guiding workpiece lateral surface
The lock piece of cover board guiding workpiece.
Preferably, it further respectively has on each battery core cover board guiding workpiece lateral surface for controlling corresponding cover board
The flexible lockup switch of lock piece is positioned, the lockup switch is connect with a cylinder-driven.
Preferably, the inside place corresponding with cover board positioning lock piece of the battery core cover board guiding workpiece is equipped with
Yielding slot, under the control of the lockup switch, the cover board positioning lock piece, which can be located at, to be made a concession in slot or moves back described in stretching
Allow slot.
The embodiment of the present invention also provides a kind of power battery folding lug mechanism, and the power battery folding lug mechanism includes
Power battery rolls over tab fixture, and the power battery folding tab fixture is located on 4 stations or 6 station rotary turntables.
A kind of power battery that the embodiment of the present invention provides rolls over tab fixture, leads due to being equipped with electrical core of power battery cover board
To workpiece, and a telescopic cover board positioning locking is respectively equipped on the inside of each electrical core of power battery cover board guiding workpiece
Part may be implemented when battery core is packed into the accommodation space, and fastener can support battery core cover board, complete the curved of cell polar ear
After folding, fastener can be with battery core cover board described in locking, so as to realize that automation bending and the dress of power battery tab are kept
Frame effectively improves production efficiency, and effectively improves product quality；It may be implemented simultaneously in the entire processed of electrical core of power battery
Sharing for battery clamp in each process is realized in journey.
Detailed description of the invention
Fig. 1 is that the power battery of an embodiment of the present invention rolls over the structural schematic diagram of tab fixture；
Fig. 2 is that the power battery of an embodiment of the present invention rolls over the battery core flap support structure schematic diagram of tab fixture.
In figure, 1- piezoelectricity core cylinder；2- upper press cover plate；3- cell polar ear fixture block；4- battery core cover board is oriented to workpiece；5- cover board
Position lock piece；6- battery core cover board；7- lockup switch；8- lock piece；9- battery core；10- fixture base；11- cell polar ear.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1, the embodiment of the present invention provides a kind of power battery folding tab fixture, fixture base is specifically included
10, upper press cover plate 2, the fixture base 10 and upper press cover plate 2 are laminated cooperation, fixture base 10 and upper press cover plate 2 it
Between be formed with the accommodation space of a side opening, the accommodation space is used to place the battery core of power battery, battery core described here
For battery core to be processed, the battery core has tab and cover board to be bent.The battery core can be placed in the accommodation space, electricity
Core tab side is located at the open side of accommodation space and stretches out the accommodation space, in case lug bending mechanism may be implemented to electricity
The bending operation of core tab.
The power battery folding tab fixture further includes a battery core cover board guiding workpiece 4, and the battery core cover board is oriented to work
Part 4 is rotatably connected in the fixture base 10, and the battery core cover board guiding workpiece is two, is located at stretched out electricity
The two sides of core tab 11.
The inside of each battery core cover board guiding workpiece 4 is respectively equipped with a telescopic cover board positioning lock piece 5.Knot
It closes shown in Fig. 2, when the battery core of the power battery is packed into the fixture and is located at the accommodation space, the cover board positioning lock
Stop member 5 is used to support battery core cover board 6, in this way it is prevented that causing under battery core cover board since the softness of cell polar ear deforms
It hangs down, the supporting role of lock piece 5 is positioned by cover board, it is ensured that cell polar ear 11 remains a horizontality.Meanwhile
After the cell polar ear of the power battery completes lug bending, the cover board positioning lock piece 5 can be used to battery core described in locking
Cover board 6 to prevent battery core cover board 6 from popping up, and can also be done subsequent on battery core holder station to battery core cover board
Just to position.
The power battery folding tab fixture further includes a control device (not shown) and one and the upper pressure
The piezoelectricity core cylinder 1 of cover board transmission connection, the piezoelectricity core cylinder 1 are used to be placed in the accommodation space in electrical core of power battery
After drive the upper press cover plate 2 to work, to compress and clamp the battery core 9 of the power battery.The control device with it is described
Piezoelectricity core cylinder 1 is electrically connected, and control device is electrically connected with piezoelectricity core cylinder 1, and control device controls the work of piezoelectricity core cylinder 1.
Further, corresponding to the damage of pulling of battery core caused by cell polar ear 11 is during bending in order to prevent
The open side side of the accommodation space is respectively equipped with the use matched on the upper press cover plate 2 and the fixture base 10
In the cell polar ear fixture block 3 for fixing to clamp the cell polar ear 11.The cell polar ear fixture block 3 is two, a fixed setting
It is located at accommodation space opening side on the upper press cover plate 2, it is upper that another is fixed at the fixture base 10
In accommodation space opening side, the two cell polar ear fixture blocks 3 cooperate, and pass through upper pressure in the piezoelectricity core cylinder 1
While cover board 2 compresses the battery core, the cell polar ear fixture block 3 just clamps the cell polar ear 11.
In the embodiment of power battery of the present invention folding tab fixture, described in electrical core of power battery is packed into
When inside fixture, it is necessary first to open battery core cover board guiding workpiece 4, so as to concede the battery core that space makes power battery
9 are smoothly packed into the accommodation space.Preferably, it is respectively provided on each battery core cover board guiding 4 lateral surface of workpiece
The lock piece 8 of the guiding workpiece 4 of battery core cover board described in opening or locking, passes through and operates lock piece 8, realizes that battery core cover board is oriented to workpiece
4 rotation relative to fixture base 10 is completed to assemble so that certain space is conceded in the assembly for battery core 9 in the battery core 9
Afterwards, it then by operating the lock piece 8, allows battery core cover board to be oriented to 4 return of workpiece and locking battery core cover board guiding workpiece 4, guarantees
The cover board positioning lock piece 5 supports the battery core cover board 6.
Further, in order to realize support and the locking to battery core cover board 6, while the bender of cell polar ear is not influenced
Skill, each battery core cover board, which is oriented on 4 lateral surface of workpiece, to be further respectively had for controlling corresponding cover board positioning lock piece 5
Flexible lockup switch 7, the lockup switch 7 are connect with a cylinder-driven, the operation by control cylinder to lockup switch, can
To realize the stretching motion of control cover board positioning lock piece 5.
Specifically, the inside place corresponding with cover board positioning lock piece 5 of the battery core cover board guiding workpiece 4 is set
There is yielding slot, under the control of the lockup switch, the cover board positioning lock piece 5 can be located in the yielding slot or stretch out
The yielding slot.
The whole work process of power battery folding tab fixture of the invention is as follows:
Firstly, electrical core of power battery 9 is put into battery core fixture；Before being put into, the battery core cover board is oriented to by lock piece 8
Workpiece 4 is opened, and battery core is facilitated to be put into fixture, and battery core is closed battery core cover board guiding workpiece 4 by lock piece 8 after putting well, at this time
Cover board positioning lock piece 5 is set to be in stretching state (pop-up state) by controlling lockup switch 7, as shown in Fig. 2, cover board positioning lock
Stop member 5 can hold battery core cover board 6.
Then, control fixture rotates to folding tab station, and piezoelectricity core cylinder 1 controls upper press cover plate 2 and pushes down battery core 9,
Cell polar ear fixture block 3 clamps cell polar ear 11 simultaneously, to prevent tab from pulling.When carrying out folding tab to cell polar ear 11,
Cylinder control lockup switch 7 is in retracted state to control cover board positioning lock piece 5, and the lock piece 5 of cover board positioning at this time is located at
In the yielding slot, tab position is unfolded to allow.After cell polar ear is rolled well, cylinder control lockup switch 7 makes cover board positioning lock
Stop member 5 prevents battery core cover board 6 from springing back again in stretching state (pop-up state) to lock cover board 6.
After group, control control fixture rotates to subsequent holder station and battery core discharge station.
The embodiment of the present invention also provides a kind of power battery folding lug mechanism, and the power battery folding lug mechanism includes
Above-mentioned power battery rolls over tab fixture, and the power battery folding tab fixture is mounted in the rotary turnplate of 4 stations or more, excellent
Choosing is arranged on 4 stations or 6 station rotary turntables.
By above-mentioned set-up mode, the described power battery folding tab fixture may be implemented battery core feeding, folding tab, on
Retainer, battery core discharge station realize sharing for fixture.
The above embodiments and description only illustrate the principle of the present invention and most preferred embodiment, is not departing from this
Under the premise of spirit and range, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield.
Claims (6)
1. a kind of power battery rolls over tab fixture, it is characterised in that: including fixture base, upper press cover plate and electrical core of power battery lid
Plate is oriented to workpiece；
The fixture base is matched with upper press cover plate, and forms the accommodation space with a side opening, and the accommodation space is used
In placing electrical core of power battery, cell polar ear side is located at the open side of accommodation space and stretches out the accommodation space；
The electrical core of power battery cover board guiding workpiece is rotatably connected in the fixture base, the electrical core of power battery lid
It is two that plate, which is oriented to workpiece, is located at the two sides of stretched out cell polar ear；
A telescopic cover board positioning lock piece is respectively equipped on the inside of each electrical core of power battery cover board guiding workpiece,
For supporting battery core cover board and the battery core described in locking after the bending for completing cell polar ear when battery core is packed into the accommodation space
Cover board；
The power battery folding tab fixture further includes a control device and a pressure being sequentially connected with the upper press cover plate
Battery core cylinder, the control device are electrically connected with the piezoelectricity core cylinder.
2. power battery according to claim 1 rolls over tab fixture, it is characterised in that: positioned at the opening of the accommodation space
At side, the battery core for being used to fix to clamp cell polar ear matched is respectively equipped on the upper press cover plate and the fixture base
Tab fixture block.
3. power battery according to claim 2 rolls over tab fixture, it is characterised in that: each battery core cover board is oriented to work
The lock piece of the guiding workpiece of battery core cover board described in opening or locking is respectively provided on part lateral surface.
4. power battery according to claim 3 rolls over tab fixture, it is characterised in that: each battery core cover board is oriented to work
It is further respectively had on part lateral surface for controlling the flexible lockup switch of corresponding cover board positioning lock piece, the lockup switch
It is connect with a cylinder-driven.
5. power battery according to claim 4 rolls over tab fixture, it is characterised in that: the battery core cover board guiding workpiece
Inside place corresponding with cover board positioning lock piece, which is equipped with, makes a concession slot, under the control of the lockup switch, the lid
Plate, which positions lock piece, can be located in the yielding slot or stretch out the yielding slot.
6. a kind of power battery rolls over lug mechanism, it is characterised in that: the power battery folding lug mechanism includes claim 1 institute
The power battery folding tab fixture stated, the power battery folding tab fixture are located on 4 stations or 6 station rotary turntables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042186.2A CN106784578B (en) | 2016-11-22 | 2016-11-22 | Power battery rolls over tab fixture and mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042186.2A CN106784578B (en) | 2016-11-22 | 2016-11-22 | Power battery rolls over tab fixture and mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106784578A CN106784578A (en) | 2017-05-31 |
| CN106784578B true CN106784578B (en) | 2019-07-26 |
Family
ID=58974661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042186.2A Expired - Fee Related CN106784578B (en) | 2016-11-22 | 2016-11-22 | Power battery rolls over tab fixture and mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106784578B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113653B (en) * | 2021-02-26 | 2022-05-06 | 合肥国轩高科动力能源有限公司 | Lithium battery cover plate lug bending device |
| CN114289576B (en) * | 2021-12-30 | 2022-12-23 | 江苏全锂智能科技有限公司 | Lithium battery tab bending device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154743A (en) * | 2006-09-30 | 2008-04-02 | 深圳市比克电池有限公司 | Battery assembling device and method thereof |
| CN202259519U (en) * | 2011-09-27 | 2012-05-30 | 江苏福瑞士新能源有限公司 | Tab folding device for power battery |
| KR20150049462A (en) * | 2013-10-30 | 2015-05-08 | 주식회사 엘지화학 | Jig device and processing method of using thereof |
| CN105921556A (en) * | 2016-06-13 | 2016-09-07 | 昆山杰士德精密工业有限公司 | Bending jig for nickel plates of batteries |
-
2016
- 2016-11-22 CN CN201611042186.2A patent/CN106784578B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154743A (en) * | 2006-09-30 | 2008-04-02 | 深圳市比克电池有限公司 | Battery assembling device and method thereof |
| CN202259519U (en) * | 2011-09-27 | 2012-05-30 | 江苏福瑞士新能源有限公司 | Tab folding device for power battery |
| KR20150049462A (en) * | 2013-10-30 | 2015-05-08 | 주식회사 엘지화학 | Jig device and processing method of using thereof |
| CN105921556A (en) * | 2016-06-13 | 2016-09-07 | 昆山杰士德精密工业有限公司 | Bending jig for nickel plates of batteries |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106784578A (en) | 2017-05-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20211122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |