CN206422170U - A kind of inserted hot pressing pallet of square power lithium ion cell - Google Patents
A kind of inserted hot pressing pallet of square power lithium ion cell Download PDFInfo
- Publication number
- CN206422170U CN206422170U CN201621495556.3U CN201621495556U CN206422170U CN 206422170 U CN206422170 U CN 206422170U CN 201621495556 U CN201621495556 U CN 201621495556U CN 206422170 U CN206422170 U CN 206422170U
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- China
- Prior art keywords
- movable pressure
- pressure pin
- hot pressing
- main body
- tray main
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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
-
- 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
Abstract
The utility model is related to a kind of inserted hot pressing pallet of square power lithium ion cell, including two movable pressure pins and tray main body, movable pressure pin is embedded on tray main body and movable pressure pin is detachable, the movable pressure pin is elongate in shape, movable pressure pin is provided with the upper groove for being used to accommodate square electric cell through width on an upper, and lower surface is provided with the low groove through width；The tray main body is provided with primary principal plane, it is arranged with the cavity for accommodating square electric cell downwards on primary principal plane, tray main body is along its length provided with two cell bodies for being used to inlay movable pressure pin, and the shape size of the movable pressure pin and the cell body on tray main body matches.Movable pressure pin is embedded in tray main body by the utility model, is put into battery core and is carried out hot pressing, after hot pressing terminates, lifts movable pressure pin, battery core is taken out.The utility model is simple in construction, practical, thoroughly solves the problem of surface irregularity is with battery core difficulty is taken out after battery core hot pressing.
Description
Technical field
The utility model belongs to lithium battery technology field, more particularly to a kind of square power lithium ion cell is inserted
Hot pressing pallet.
Background technology
Lithium ion battery is due to long with high-energy-density, small volume, service life, and the advantages of self discharge is small is wide
It is general to be applied to national defence, industry, on many mobile devices of civil area, for square power lithium ion cell, needed before shell is entered
The first hot pressing of naked battery core is shaped into the scope of technological requirement.Heat-pressing shaping equipment is broadly divided into two classes：1st, heat-pressing shaping equipment
Mainly it is made up of, directly supplied materials battery core is directly placed between upper lower hot pressing board during work, upper lower hot pressing board pair upper lower hot pressing board
Battery core is separated after being pressed, and is taken out battery core and is completed hot pressing；2nd, heat-pressing shaping equipment is mainly by power-actuated upper lower platen, warm
Pallet and positive stop strip composition are pressed, suitable positive stop strip is selected during work, it would be desirable to which the naked battery core of hot pressing is placed on hot pressing pallet,
Hot pressing pallet is placed between upper lower platen again, driving equipment, the battery core in pallet is compressed and is shaped into technique by upper lower platen
Defined thickness.Above-mentioned heat-pressing shaping equipment all existing defects：Battery core easily with upper lower hot pressing board or hot pressing pallet adhesion,
It is not easily taken out battery core.
In order to overcome the problem of battery core and hot pressing pallet adhesion are not easily taken out, there is cell production companies proposition, in pallet
Side opens up little groove at the cavity with accommodating battery core, consequently, it is possible to just be easy to take out after battery core hot pressing, but is due to open up
Fluted, the corresponding battery core position of groove is hanging, and there are vestige, surface irregularity in the battery core surface after hot pressing, so as to influence battery core
Enter the performance of shell and battery.
Chinese patent CN2845185Y discloses rectangular lithium ion battery pole group hot pressing pallet, the pallet master of the utility model
Body upper surface is longitudinally spaced to be provided with bar shaped fin, and fin is upper parallel to be provided with grid, and the pallet due to being at correspondence lug position
Empty, therefore during pressure pole group, two sides of pole group are only pressed onto, and press and do not resulted in less than lug, therefore to the barrier film at lug
Damage, and take out somewhat easy during battery core, but there are vestige, surface irregularity, so that shadow in the battery core surface after hot pressing
Ring the performance that battery core enters shell and battery.
Chinese patent CN204333135U discloses hot-press arrangement, and the hot-press arrangement of the utility model is set by using special
The thimble up and down of meter, when battery core is separated with upper lower hot pressing board, thimble is from the inflation of inflation end up and down, from venthole exhaust, so that
Make battery core be easier to separate with upper lower hot pressing board, prevent adhesion, but the device excessively complexity also reduces production efficiency.
Utility model content
The problem of in order to solve to take out difficult battery core, battery core surface irregularity after battery core hot pressing, the utility model proposes one
Plant the inserted hot pressing pallet of square power lithium ion cell.
The utility model is to realize that above-mentioned target is adopted the technical scheme that：
A kind of inserted hot pressing pallet of square power lithium ion cell, the square power lithium ion cell includes square
Battery core and shell, it is characterised in that including two movable pressure pins and tray main body, movable pressure pin be embedded on tray main body and
Movable pressure pin is detachable, and the movable pressure pin is elongate in shape, and movable pressure pin is provided with the use through width on an upper
In the upper groove for accommodating square electric cell, lower surface is provided with the low groove through width；The tray main body is provided with the first master
Plane, is arranged with downwards the cavity for accommodating square electric cell on primary principal plane, and tray main body is provided with along its length
Two cell bodies for inlaying movable pressure pin, the shape size of the movable pressure pin and the cell body on tray main body matches.
The width of the movable pressure pin is 15~30mm.
The lower surface of the movable pressure pin and the side angle of width are provided with chamfering.
The chamfering is C5~C15.
Two cell body spacing on the tray main body are 75~125mm.
Utility model works principle：Before work, movable pressure pin is embedded in tray main body, battery core is put into and carries out heat
Pressure, after hot pressing terminates, movable pressure pin is lifted at the chamfering of movable pressure pin, battery core is taken out.
The beneficial effects of the utility model：1st, movable pressure pin is embedded in tray main body, is put into battery core and carries out hot pressing, electricity
Core does not have after hanging part, hot pressing battery core surfacing without vestige；2nd, movable pressure pin is lifted after hot pressing terminates, battery core side is taken out
Just；3rd, the utility model is simple in construction, practical.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is movable pressure pin structural representation.
Fig. 3 is tray main body axonometric drawing.
In figure：1st, movable pressure pin 2, tray main body 3, upper groove 4, low groove 5, primary principal plane 6, cavity 7, groove
Body
Embodiment
The problem of the utility model is in order to solve surface irregularity after battery core hot pressing, take out difficult, proposes a kind of square dynamic
The inserted hot pressing pallet of power lithium ion battery.The utility model is expanded on further with reference to diagram and embodiment.
As shown in figure 1, a kind of inserted hot pressing pallet of square power lithium ion cell, including two movable pressure pins (1)
With tray main body (2), movable pressure pin (1) is embedded on tray main body (2) and movable pressure pin (1) is detachable.
As illustrated in fig. 1 and 2, movable pressure pin (1) is elongate in shape, and width is 15~30mm, and movable pressure pin (1) is in upper surface
The upper groove (3) for being used to accommodate square electric cell through width is provided with, lower surface is provided with through the recessed of width
Groove (4).The lower surface of movable pressure pin (1) and the side angle of width are provided with chamfering, and chamfering is C5~C15.
As shown in figure 3, tray main body (2) is provided with primary principal plane (5), it is arranged with downwards on primary principal plane for holding
Receive the cavity (6) of square electric cell, tray main body (2) is along its length provided with two cell bodies for being used to inlay movable pressure pin (1)
(7), two cell body (7) spacing are 75~125mm.
As shown in Figure 1,2 and 3, movable pressure pin (1) and the shape size of the cell body (7) on tray main body (2) match.
Utility model works principle：Before work, movable pressure pin (1) is embedded in tray main body (2), battery core is put into and enters
Row hot pressing, battery core does not have after hanging part, hot pressing that battery core surfacing is without vestige, after hot pressing terminates, from the chamfering of movable pressure pin
Movable pressure pin is lifted at place, and battery core is taken out.
Embodiment 1
A kind of inserted hot pressing pallet of square power lithium ion cell, including two movable pressure pins (1) and tray main body
(2), movable pressure pin (1) is embedded on tray main body (2) and movable pressure pin (1) is detachable.
Movable pressure pin (1) is elongate in shape, and width is 18mm, and movable pressure pin (1) is provided with an upper runs through width side
To be used for accommodate the upper groove (3) of square electric cell, lower surface is provided with the low groove (4) through width, movable pressure pin (1)
Lower surface and width side angle be provided with chamfering, chamfering is C8.
Tray main body (2) is provided with primary principal plane (5), is arranged with downwards on primary principal plane for accommodating square electric cell
Cavity (6), tray main body (2) is used to inlay the cell bodies (7) of movable pressure pin (1), pallet master along its length provided with two
Two cell body (7) spacing on body (2) are 105mm.
Movable pressure pin (1) and the shape size of the cell body (7) on tray main body (2) match.
Movable pressure pin (1) is embedded in tray main body (2), battery core is put into and carries out hot pressing, battery core does not have hanging part, heat
Battery core surfacing is without vestige after pressure, after hot pressing terminates, and movable pressure pin is lifted at the chamfering of movable pressure pin, battery core is taken out.
Embodiment 2
A kind of inserted hot pressing pallet of square power lithium ion cell, including two movable pressure pins (1) and tray main body
(2), movable pressure pin (1) is embedded on tray main body (2) and movable pressure pin (1) is detachable.
Movable pressure pin (1) is elongate in shape, and width is 22mm, and movable pressure pin (1) is provided with an upper runs through width side
To be used for accommodate the upper groove (3) of square electric cell, lower surface is provided with the low groove (4) through width, movable pressure pin (1)
Lower surface and width side angle be provided with chamfering, chamfering is C12.
Tray main body (2) is provided with primary principal plane (5), is arranged with downwards on primary principal plane for accommodating square electric cell
Cavity (6), tray main body (2) is used to inlay the cell bodies (7) of movable pressure pin (1), pallet master along its length provided with two
Two cell body (7) spacing on body (2) are 115mm.
Movable pressure pin (1) and the shape size of the cell body (7) on tray main body (2) match.
Movable pressure pin (1) is embedded in tray main body (2), battery core is put into and carries out hot pressing, battery core does not have hanging part, heat
Battery core surfacing is without vestige after pressure, after hot pressing terminates, and movable pressure pin is lifted at the chamfering of movable pressure pin, battery core is taken out.
Claims (5)
1. a kind of inserted hot pressing pallet of square power lithium ion cell, the square power lithium ion cell includes square electric
Core and shell, it is characterised in that including two movable pressure pins (1) and tray main body (2), movable pressure pin (1) is embedded in pallet master
On body (2) and movable pressure pin (1) detachably, the movable pressure pin (1) is elongate in shape, and movable pressure pin (1) is on an upper
Provided with the upper groove (3) for being used to accommodate square electric cell through width, lower surface is provided with the low groove through width
(4)；The tray main body (2) is provided with primary principal plane (5), is arranged with downwards on primary principal plane (5) square for accommodating
The cavity (6) of battery core, tray main body (2) is along its length provided with two cell bodies (7) for being used to inlay movable pressure pin (1), institute
The shape size for stating movable pressure pin (1) and the cell body (7) on tray main body (2) matches.
2. a kind of inserted hot pressing pallet of square power lithium ion cell according to claim 1, it is characterised in that institute
The width for stating movable pressure pin (1) is 15~30mm.
3. the inserted hot pressing pallet of a kind of square power lithium ion cell according to claim 1, it is characterised in that living
The lower surface of dynamic pressure pin (1) and the side angle of width are provided with chamfering.
4. a kind of inserted hot pressing pallet of square power lithium ion cell according to claim 3, it is characterised in that institute
Chamfering is stated for C5~C15.
5. a kind of inserted hot pressing pallet of square power lithium ion cell according to claim 1, it is characterised in that institute
It is 75~125mm to state two cell body (7) spacing on tray main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495556.3U CN206422170U (en) | 2016-12-12 | 2016-12-12 | A kind of inserted hot pressing pallet of square power lithium ion cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495556.3U CN206422170U (en) | 2016-12-12 | 2016-12-12 | A kind of inserted hot pressing pallet of square power lithium ion cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422170U true CN206422170U (en) | 2017-08-18 |
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ID=59574106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621495556.3U Active CN206422170U (en) | 2016-12-12 | 2016-12-12 | A kind of inserted hot pressing pallet of square power lithium ion cell |
Country Status (1)
| Country | Link |
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| CN (1) | CN206422170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069239A (en) * | 2017-12-13 | 2018-05-25 | 桑顿新能源科技有限公司 | Novel battery cell transferring tray |
-
2016
- 2016-12-12 CN CN201621495556.3U patent/CN206422170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069239A (en) * | 2017-12-13 | 2018-05-25 | 桑顿新能源科技有限公司 | Novel battery cell transferring tray |
| CN108069239B (en) * | 2017-12-13 | 2022-05-13 | 桑顿新能源科技(长沙)有限公司 | Novel battery cell transferring tray |
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