CN108232316A - A kind of cold and hot press mechanism of battery core - Google Patents
A kind of cold and hot press mechanism of battery core Download PDFInfo
- Publication number
- CN108232316A CN108232316A CN201810075887.9A CN201810075887A CN108232316A CN 108232316 A CN108232316 A CN 108232316A CN 201810075887 A CN201810075887 A CN 201810075887A CN 108232316 A CN108232316 A CN 108232316A
- Authority
- CN
- China
- Prior art keywords
- battery core
- plate
- fixed
- prefabricating plate
- prefabricating
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007731 hot pressing Methods 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a kind of cold and hot press mechanisms of battery core, including the supporting table being made of substrate, top plate and multiple columns for being connected between substrate and top plate, the first prefabricating plate is fixed on the substrate, cylinder mounting plate is fixed on top plate, battery core pressing cylinder is installed on cylinder mounting plate, the second prefabricating plate is fixed on the piston rod of battery core pressing cylinder, the battery core pressing cylinder presses the battery core on the first prefabricating plate for the second prefabricating plate of driving；The upper surface of first prefabricating plate and the lower surface of the second prefabricating plate are all covered with porous Antisticking, and the first prefabricating plate is equipped with and the porous air admission hole connected with the side of the second prefabricating plate.The cold and hot press mechanism of battery core of the present invention can carry out hot-pressing processing and cold pressing treatment, and battery core is not easy to be sticked on pressing plate, improves the production efficiency of battery core to battery core, and the battery core thickness after pressing is uniform, without deformation.
Description
Technical field
The present invention relates to poly-lithium battery production fields, and in particular to a kind of cold and hot press mechanism of battery core.
Background technology
Lithium ion battery have many advantages, such as voltage it is high, it is higher than energy, recycle often, storage time it is long, not only exist
As mobile phone, DV and laptop computer are used widely, and be widely used on portable electronic device
In terms of the large and medium-sized electrical equipment such as electric vehicle, electric bicycle and electric tool.In addition, as a kind of lithium ion of maturation
Battery product has been widely used for electronic product and power source industry.Therefore, to the performance of lithium ion battery and safety
Requirement it is higher and higher.
In the production of lithium batteries, battery can carry out the processes such as cold-hot pressure, be mainly used for polymer after top side seal or chemical conversion
Lithium battery allows battery material and electrolyte to generate chemical reaction using heating and pressure, stablizes the performance of battery, the appearance of battery
Shaping.
In the cold and hot press mechanism of current battery core, battery core is easily sticked to during pressing on pressing plate, and needing manually will be electric
Core is taken off from pressing plate, This reduces both the production efficiency of battery core, and be easy to cause battery core deformation, uneven thickness the problems such as,
Influence the quality of battery core.
Invention content
The technical problem to be solved in the present invention is to provide a kind of cold and hot press mechanisms of battery core, which can be to battery core
Hot-pressing processing and cold pressing treatment are carried out, and battery core is not easy to be sticked on pressing plate, improves the production efficiency of battery core, the battery core after pressing
Thickness is uniform, without deformation.
In order to solve the above technical problem, the present invention provides a kind of cold and hot press mechanism of battery core, including by substrate, top plate with
And the supporting table of multiple columns composition between substrate and top plate is connected to, it is fixed with the first prefabricating plate, top plate on the substrate
On be fixed with cylinder mounting plate, battery core pressing cylinder is installed on cylinder mounting plate, it is fixed on the piston rod of battery core pressing cylinder
There is the second prefabricating plate, the battery core pressing cylinder presses the battery core on the first prefabricating plate for the second prefabricating plate of driving；First is pre-
The upper surface of pressing plate and the lower surface of the second prefabricating plate are all covered with the side of porous Antisticking, the first prefabricating plate and the second prefabricating plate
Face is equipped with and the porous air admission hole connected.Wherein, temperature adjustment component is equipped in the first prefabricating plate and the second prefabricating plate, passed through
The temperature of the first prefabricating plate and the second prefabricating plate is adjusted in the temperature adjustment component, to realize hot pressing or cold pressing treatment.
In the preferable embodiment of the present invention, the both sides of the porous Antisticking are respectively provided with an extension edge, the
The corresponding position side of one prefabricating plate and the second prefabricating plate sets multiple L-shaped fixed blocks, and the porous Antisticking is pressed on respectively
On first prefabricating plate and the second prefabricating plate.
In the preferable embodiment of the present invention, ceramic layer is coated on the porous Antisticking.
In the preferable embodiment of the present invention, it is equipped on the piston rod of the substrate and battery core pressing cylinder
First prefabricating plate and the second prefabricating plate are individually fixed on the piston rod of substrate and battery core pressing cylinder by one installation pedestal.
In the preferable embodiment of the present invention, lug reshaping device, the lug reshaping device packet are further included
The lug shaping cylinder being fixed on cylinder mounting plate is included, is pressed in the lug shaping being fixed on lug shaping cylinder piston rod
Plate, the height adjustment mechanism being fixed on substrate, the lug shaping lower platen being fixed on height adjustment mechanism, the lug are whole
Shape cylinder is used to drive the lug on lug shaping top board pressing lug shaping lower platen.
In the preferable embodiment of the present invention, the height adjustment mechanism includes lower platen fixed pedestal, if
The adjusting bolt being placed on lower platen fixed pedestal is connected with a supporting plate in adjusting bolt, and the lug shaping lower platen is fixed
In on the supporting plate.
Beneficial effects of the present invention are：
The cold and hot press mechanism of battery core of the present invention, by respectively setting porous Antisticking in the first prefabricating plate and the second prefabricating plate,
Setting and the porous air admission hole connected in the side of the first prefabricating plate and the second prefabricating plate, while being pressed together, by into
Stomata is blown to porous, and the air-flow of generation prevents battery core to be adhered on the first prefabricating plate and the second prefabricating plate so that pressure
Conjunction processing is more smooth, improves the production efficiency of battery core.
The cold and hot press mechanism of battery core of the present invention, ceramic layer is coated on porous Antisticking, the ceramic layer good heat conduction effect, resistance to
Warm nature is good, can transfer heat in battery core rapidly, while surface ceramii layer is smooth, and also reduce between battery core adhesion can
It can property.
Description of the drawings
Fig. 1 is a kind of schematic diagram of embodiment of the cold and hot press mechanism of battery core of the present invention；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the front view of the cold and hot press mechanism of battery core in Fig. 1；
Fig. 4 is the side view of the cold and hot press mechanism of battery core in Fig. 1；
Fig. 5 is the schematic diagram at another visual angle of the cold and hot press mechanism of battery core in Fig. 1；
Wherein：11st, substrate；12nd, top plate；13rd, column；14th, mounting rod；15th, cube fixed block；21st, the first precompressed
Plate；211st, air admission hole；212nd, L-shaped fixed block；22nd, the second prefabricating plate；23rd, porous Antisticking；231st, extension edge；The 24th, base is installed
Seat；241st, mounting portion；25th, cylinder mounting plate；26th, battery core pressing cylinder；31st, lug shaping cylinder；32nd, it is pressed in lug shaping
Plate；33rd, lug shaping lower platen；34th, height adjustment mechanism；341st, lower platen fixed pedestal；342nd, adjusting bolt；343rd, it holds in the palm
Plate.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Refer to Fig. 1-Fig. 5, the invention discloses a kind of cold and hot press mechanism of battery core, including by substrate 11, top plate 12 and
The supporting table of the composition of multiple columns 13 between substrate 11 and top plate 12 is connected to, the first prefabricating plate 21 is fixed on substrate 11,
Cylinder mounting plate 25 is fixed on top plate 12, battery core pressing cylinder 26, battery core pressing cylinder 26 are installed on cylinder mounting plate 25
Piston rod on be fixed with the second prefabricating plate 22, battery core pressing cylinder 26 is for driving the second prefabricating plate 22 to press the first prefabricating plate
Battery core on 21；The upper surface of first prefabricating plate 21 and the lower surface of the second prefabricating plate 22 are all covered with porous Antisticking 23, the
One prefabricating plate 21 is equipped with and the porous air admission hole 211 connected with the side of the second prefabricating plate 22.
In the present invention, temperature adjustment component (not shown) is equipped in the first prefabricating plate 21 and the second prefabricating plate 22, passes through the temperature adjustment
The temperature of the first prefabricating plate 21 and the second prefabricating plate 22 is adjusted in component, and battery core is carried out at hot pressing or cold pressing with realizing
Reason.
In the present embodiment, column 13 is 3, and 3 root posts 13 are triangularly arranged, i.e., the side of substrate 11 arranges two
Column 13, offside arrange a root post 13, and this arrangement had both reduced the quantity of column 13, and in turn ensured supporting table
Stability.The one end of column 13 passes through substrate 11, and the fixed cube fixed block 15 in the end, and cube fixed block 15 is logical
Several fixing pieces, such as screw, bolt are crossed, is fixed on substrate 11, so that column 13 is fixed on substrate 11.At other
Embodiment in, column 13 can be used other modes and be fixed with substrate 11.
In the present embodiment, the upper end of column 13 passes through top plate 12, and cylinder mounting plate 25 is fixed on column 13 and exposes top plate
12 end, and cylinder mounting plate 25 is consistent with the fixed form of column 13 with the fixed form and substrate 11 of column 13.
In the present embodiment, the both sides of porous Antisticking 23 are respectively provided with an extension edge 231, and the first prefabricating plate 21 and second is pre-
The corresponding position side of pressing plate 22 sets multiple L-shaped fixed blocks 212, and L-shaped fixed block 212 cooperates with extension edge 231, will be porous
Antisticking 23 is pressed on respectively on the first prefabricating plate 21 and the second prefabricating plate 22, wherein, L-shaped fixed block 212 can be used screw and consolidate
Due on the first prefabricating plate 21 or the second prefabricating plate 22.Using this fixed form, facilitate the dismounting of porous Antisticking 23.It can
With understand, in alternative embodiments, porous 23 and first prefabricating plate 21 of Antisticking, the second prefabricating plate 22 connection mode simultaneously
It is not limited to shown in figure.
In the present embodiment, ceramic layer (not shown), ceramic layer good heat conduction effect, temperature tolerance are coated on porous Antisticking 23
It is good, it can rapidly transfer heat in battery core, while surface ceramii layer is smooth, also reduce the possibility of the adhesion between battery core
Property.
In the present embodiment, an installation pedestal 24 is equipped on the piston rod of substrate 11 and battery core pressing cylinder 26, by the
One prefabricating plate 21 and the second prefabricating plate 22 are individually fixed on the piston rod of substrate 11 and battery core pressing cylinder 26.Wherein, it installs
Pedestal 24 is equipped with the mounting portion 241 extended outward, installation pedestal 24 is installed on pedestal by fixing pieces such as screw, bolts
Or on the piston rod of battery core pressing cylinder 26.First prefabricating plate 21 and the second prefabricating plate 22 are fixed on installation pedestal by screw
24 surface.
Fig. 1 is referred to, the cold and hot press mechanism of battery core of the present embodiment further includes lug reshaping device, the lug reshaping device packet
The lug shaping cylinder 31 being fixed on cylinder mounting plate 25 is included, the lug being fixed on 31 piston rod of lug shaping cylinder is whole
Shape top board 32, the height adjustment mechanism 34 being fixed on substrate 11 are fixed under the lug shaping on height adjustment mechanism 34
Pressing plate 33, lug shaping cylinder 31 are used to that lug shaping top board 32 to be driven to press the lug on lug shaping lower platen 33.Its
In, height adjustment mechanism 34 includes lower platen fixed pedestal 341, the adjusting bolt being set on lower platen fixed pedestal 341
342, a supporting plate 343 is connected in adjusting bolt 342, and lug shaping lower platen 33 is fixed on the supporting plate 343.Rotation is adjusted
When saving bolt 342, the lifting of supporting plate 343 is driven, so as to fulfill lug shaping lower platen 33 is adjusted to suitable height.Certainly,
In alternative embodiments, height adjustment mechanism 34 is not limited to shown in figure, can also be that other can realize height adjusting side
The mechanism of formula.
In the present embodiment, a mounting rod 14 is respectively provided in the bottom four corners position of substrate 11, supporting table is installed with realizing
In on board.
The cold and hot press mechanism of battery core of the present embodiment, due to the side of the first prefabricating plate 21 and the second prefabricating plate 22 setting with
The air admission hole 211 of porous connection while being pressed together, is blown by air admission hole 211 to porous, the air-flow resistance of generation
Stop battery core to be adhered on the first prefabricating plate 21 and the second prefabricating plate 22 so that be pressed together more smooth, improve battery core
Production efficiency.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.The equivalent substitute or transformation that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (6)
1. a kind of cold and hot press mechanism of battery core, including by substrate, top plate and the multiple column groups being connected between substrate and top plate
Into supporting table, be fixed with the first prefabricating plate on the substrate, cylinder mounting plate be fixed on top plate, is installed on cylinder mounting plate
There is battery core to press cylinder, the second prefabricating plate is fixed on the piston rod of battery core pressing cylinder, the battery core pressing cylinder is used to drive
Dynamic second prefabricating plate presses the battery core on the first prefabricating plate；It is characterized in that, the upper surface of the first prefabricating plate and the second prefabricating plate
Lower surface be all covered with porous Antisticking, the first prefabricating plate and the side of the second prefabricating plate are equipped with porous to be connected with described
Air admission hole.
2. the cold and hot press mechanism of battery core as described in claim 1, which is characterized in that the both sides of the porous Antisticking are respectively provided with one
The corresponding position side of extension edge, the first prefabricating plate and the second prefabricating plate sets multiple L-shaped fixed blocks, by the porous Antisticking point
It is not pressed on the first prefabricating plate and the second prefabricating plate.
3. the cold and hot press mechanism of battery core as described in claim 1, which is characterized in that be coated with ceramic layer on the porous Antisticking.
4. the cold and hot press mechanism of battery core as described in claim 1, which is characterized in that the piston of the substrate and battery core pressing cylinder
An installation pedestal is equipped on bar, the first prefabricating plate and the second prefabricating plate are individually fixed in substrate and battery core presses cylinder
On piston rod.
5. the cold and hot press mechanism of battery core as described in claim 1, which is characterized in that further include lug reshaping device, the lug
Reshaping device includes the lug shaping cylinder being fixed on cylinder mounting plate, the lug being fixed on lug shaping cylinder piston rod
Shaping top board, the height adjustment mechanism being fixed on substrate, the lug shaping lower platen being fixed on height adjustment mechanism, institute
Lug shaping cylinder is stated for driving the lug on lug shaping top board pressing lug shaping lower platen.
6. the cold and hot press mechanism of battery core as claimed in claim 5, which is characterized in that the height adjustment mechanism is consolidated including lower platen
Determine pedestal, the adjusting bolt being set on lower platen fixed pedestal is connected with a supporting plate in adjusting bolt, under the lug shaping
Pressing plate is fixed on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075887.9A CN108232316B (en) | 2018-01-26 | 2018-01-26 | Battery cell cold-hot pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075887.9A CN108232316B (en) | 2018-01-26 | 2018-01-26 | Battery cell cold-hot pressing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108232316A true CN108232316A (en) | 2018-06-29 |
| CN108232316B CN108232316B (en) | 2024-02-09 |
Family
ID=62668759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810075887.9A Active CN108232316B (en) | 2018-01-26 | 2018-01-26 | Battery cell cold-hot pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232316B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103513A (en) * | 2018-09-11 | 2018-12-28 | 广东利元亨智能装备股份有限公司 | A kind of adjustable prepressing device |
| CN110265728A (en) * | 2019-06-19 | 2019-09-20 | 江苏师范大学 | A kind of lithium battery surge suppressor |
| CN114784360A (en) * | 2022-06-20 | 2022-07-22 | 常州精测新能源技术有限公司 | Battery cell hot-pressing device and hot-pressing method thereof |
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| CN204333135U (en) * | 2015-01-16 | 2015-05-13 | 深圳市吉阳自动化科技有限公司 | Hot-press arrangement |
| CN206353587U (en) * | 2017-01-17 | 2017-07-25 | 东莞市精鼎自动化设备科技有限公司 | A kind of cold and hot pressing machine of rotating disc type battery core |
| CN206379425U (en) * | 2016-12-28 | 2017-08-04 | 深圳市赢合科技股份有限公司 | A kind of battery core hot-press arrangement |
| CN206388794U (en) * | 2016-11-10 | 2017-08-08 | 广东鸿宝科技有限公司 | Electrokinetic cell four sides rubberizing rotating mechanism |
| CN207883839U (en) * | 2018-01-26 | 2018-09-18 | 苏州三屹晨光自动化科技有限公司 | A kind of cold and hot press mechanism of battery core |
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| WO2015032112A1 (en) * | 2013-09-03 | 2015-03-12 | 深圳市赢合科技股份有限公司 | Tab preparing device and cell winding apparatus having same |
| CN204333135U (en) * | 2015-01-16 | 2015-05-13 | 深圳市吉阳自动化科技有限公司 | Hot-press arrangement |
| CN206388794U (en) * | 2016-11-10 | 2017-08-08 | 广东鸿宝科技有限公司 | Electrokinetic cell four sides rubberizing rotating mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103513A (en) * | 2018-09-11 | 2018-12-28 | 广东利元亨智能装备股份有限公司 | A kind of adjustable prepressing device |
| CN110265728A (en) * | 2019-06-19 | 2019-09-20 | 江苏师范大学 | A kind of lithium battery surge suppressor |
| CN110265728B (en) * | 2019-06-19 | 2022-10-04 | 江苏师范大学 | Lithium battery flat pressing device |
| CN114784360A (en) * | 2022-06-20 | 2022-07-22 | 常州精测新能源技术有限公司 | Battery cell hot-pressing device and hot-pressing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108232316B (en) | 2024-02-09 |
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