CN208157551U - Polymer soft-package battery hot pressing special tooling - Google Patents
Polymer soft-package battery hot pressing special tooling Download PDFInfo
- Publication number
- CN208157551U CN208157551U CN201820270928.5U CN201820270928U CN208157551U CN 208157551 U CN208157551 U CN 208157551U CN 201820270928 U CN201820270928 U CN 201820270928U CN 208157551 U CN208157551 U CN 208157551U
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- China
- Prior art keywords
- tooling
- battery
- hot pressing
- main body
- upper piece
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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
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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
- 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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Abstract
The utility model relates to a kind of polymer soft-package battery hot pressing special toolings, it is characterized in that：Including tooling main body, the tooling body shape is in rectangle, tooling main body is divided into upper piece and lower piece, upper piece and lower piece top corresponding position are respectively equipped with plug-in type bayonet, tooling main body is buckled into V-type by plug-in type bayonet by upper piece and lower piece, corresponding position is equipped with several forms on the upper piece and lower piece, and form outer dimension is matched with battery size.Beneficial effect：The utility model design is simple, easy to use, and battery production production capacity not only can be improved in the design of multiwindow, but also contacts convenient for battery with heating platen, increases hot pressing thermal conductivity, to effectively improve the polymerization effect of battery.The design scheme of buckle replaces Teflon silica gel strip, not only save the cost, but also easy to operate, is promoted convenient for production capacity.The design of air inlet opens the taking-up with battery convenient for tooling, avoids traditional silica gel tooling viscosity and is not easy the shortcomings that opening greatly.
Description
Technical field
The utility model belongs to field of lithium more particularly to a kind of polymer soft-package battery hot pressing special tooling.
Background technique
Polymer Li-ion soft-package battery using more and more extensive.It has green non-pollution, specific energy height, cyclicity
Can good, memory-less effect, storage time is long, has a safety feature, is light-weight, the advantages that capacity is big, internal resistance is small, shape is customizable.
The common promotion of critical process of the hot pressing process as polymer Li-ion battery manufacturing process, production capacity and efficiency
Also more and more concerns and attention have been obtained.At the same time, full-automatic hot-press equipment has also obtained extensive popularization and has answered
With by taking the hot press that this space automation equipment Co., Ltd of Guangdong provides as an example, its primary structure is two rows of heating platens and two
Cold pressing plate is arranged, respectively by four groups of horizontal pushing cylinder drivings, every heat extraction pressing plate shares 13 plate strings containing thermocouple heating device
Join, 12 pieces of batteries can be at least placed between every row pressure plate.For the battery of different outer dimensions, battery is between pressing plate
Modes of emplacement with place quantity have nothing in common with each other.
The shortcomings that silica gel bag general in equipment is that service life is short, manufacturing cost is higher and victory inconvenient for use at present.
This silica gel bag is viscosity can to guarantee the folding of silica gel bag repeatedly by Teflon.Since silica gel viscosity is big, after hot pressing
It is not easy to separate, battery is not easily taken out, and seriously affects the production efficiency of battery core；In addition the heating conduction of common silica gel is poor, certain
Also the quality of battery hot pressing is affected in degree, and the service life of Teflon adhesive tape is short, just need replacing within general 1 month or so
Once, production cost is higher.The exploitation of V-arrangement mold chain compensates for that silica gel bag service life is short, the high disadvantage of cost of manufacture, it is only
It can be fixed on heating platen by glass grid adhesive tape, in the actual production process, battery can only be placed in feeding station, and by
Mechanical arm catches battery body, and is transferred in the V-arrangement mold chain of hot pressing station, and this V-arrangement mold chain is suitable for shape ruler
Very little biggish battery and a station can only place a battery, and battery lesser for outer dimension, mechanical arm cannot be suitable
Benefit crawl battery, can not by battery rule being placed on V-arrangement mold chain, therefore greatly limit V-arrangement mold chain use model
It encloses.
Based on the above deficiency, urgent need has developed a versatile, high production efficiency, the hot pressing special tool of low manufacture cost
Dress.
Utility model content
The utility model is in order to overcome the shortcomings in the prior art, to provide a kind of polymer soft-package battery hot pressing special tool
Dress, contacts convenient for battery with heating platen, increases hot pressing thermal conductivity, can effectively improve the polymerization effect of battery.
The utility model to achieve the above object, is achieved through the following technical solutions, a kind of polymer soft-package battery hot pressing
Special tooling, it is characterized in that：Including tooling main body, the tooling body shape is in rectangle, and tooling main body is divided into upper piece under
Sheet body, upper piece and lower piece top corresponding position are respectively equipped with plug-in type bayonet, and upper piece and lower piece pass through plug-in type card
Tooling main body is buckled into V-type by mouth, and corresponding position is equipped with several forms, form outer dimension on the upper piece and lower piece
It is matched with battery size.
The opening angle that the tooling main body is buckled into V-type is 0 ° -90 °.
The buckle is equipped with the round-corner transition face for preventing from being torn with main body connecting portion.
The upper piece and lower piece fasten the overlapping region between latter two buckle in petal.
The identical air inlet of size there are two being set on the upper piece.
Beneficial effect：Compared with prior art, the utility model is improved from tool structure and material, is avoided
Traditional silicagel pad service life is short, replacement cost is high repeatedly, silica gel viscosity is big and heat-conducting effect difference lacks for Teflon adhesive tape
Point, also overcomes that V-arrangement mold chain use scope is small, production capacity is low and has the shortcomings that certain thermal insulation.V-type hot-press tooling is set
Meter is simple, easy to use, and battery production production capacity not only can be improved in the design of multiwindow, but also connects convenient for battery with heating platen
Touching increases hot pressing thermal conductivity, to effectively improve the polymerization effect of battery.The design scheme of buckle replaces Teflon silica gel
Item, not only save the cost, and also it is easy to operate, it is promoted convenient for production capacity.The design of air inlet is opened convenient for tooling and battery takes
Out, it avoids traditional silica gel tooling viscosity and is not easy the shortcomings that opening greatly.The optimized design of the window's position facilitates balanced pressing plate
Pressure, prevent uneven thickness, the quality conformance of battery may finally be promoted.
Detailed description of the invention
Fig. 1 is the utility model deployed configuration schematic diagram；
Fig. 2 is the structural schematic diagram that the utility model fastens forming V-shape；
Fig. 3 is the use installation diagram of the utility model.
In figure：1, plug-in type bayonet, 1-1, left buckle, 1-2, right jamming button, 2, rear view window, 3, transparent part for front sight, 4, air inlet, 5,
Tooling main body, 5-1, upper piece, 5-2, lower piece, 6, battery.
Specific embodiment
In conjunction with the preferred embodiment, to according to specific embodiment provided by the utility model, details are as follows：
It is detailed in attached drawing, a kind of polymer soft-package battery hot pressing special tooling, including tooling main body 5, the tooling main body shape
Shape is in rectangle, and tooling main body is divided into upper piece 5-1 and lower piece 5-2, and upper piece and lower piece top corresponding position are respectively equipped with
Plug-in type bayonet 1, plug-in type bayonet is left buckle 1-1 and right jamming button 1-2, and left and right buckle together can not be by sheet body structure
It closes, it is petal for closing the overlapping region between rear left right jamming button.Upper piece and lower piece pass through plug-in type bayonet for tooling
Main body is buckled into V-type, and corresponding position is equipped with several forms, form outer dimension and battery ruler on the upper piece and lower piece
Very little matching.It is provided with one/two/multiple duplicate forms of size on upper piece 5-2, is rear view window 2.Meanwhile bottom sheet
It is also equipped with one/two/multiple duplicate forms of size on body 5-1, is transparent part for front sight 3.The size of front and back window dimension
Depending on the size of battery size.Two forms are respectively equipped on sheet body above and below described in the present embodiment.Viewing window position size is by heat
The size of pressing plate determines that battery is located at the center of heating platen vertical direction when guaranteeing hot pressing, prevents pressure uneven
Cell thickness caused by and is uneven.The size dimension of form is determined by the outer dimension of battery.When battery hot pressing, the heat of heating platen
Amount can be applied directly to the battery surface with protection sheet through form, the efficiency of heat transmitting be substantially increased, in certain journey
The polymerization effect of battery is improved on degree.The edge of form is both needed to carry out the fine grinding of fine sandpaper, prevents coarse surface to electricity
It causes to scratch in pond.
The opening angle that the tooling main body is buckled into V-type is 0 ° -90 °.
The buckle is equipped with round-corner transition face with main body connecting portion, can prevent buckle and main body during Reusability
Transition portion is torn, and can be prolonged its service life.
The tooling after can both having prevented hot pressing there are two the identical air inlet 4 of size is set on the upper piece to be inhaled
It is attached to the taking-up for being not easy to battery 6 together, and can be used as the mark of tab direction, prevents battery from putting back in tooling.
Embodiment
A kind of polymer soft-package battery hot-press tooling, including tooling main body, after expansion for one similar to rectangle one whole piece
Body structure, respectively upper piece 5-2 and lower piece 5-1 separately include two forms on upper and lower sheet body --- transparent part for front sight and backsight
Window, two buckles --- left buckle 1-1 and right jamming button 1-2, when battery hot pressing, starting hot-press equipment first confirms that device parameter,
Then the temperature that two rows of heating platens are tested with thermometer in actual value and is set with the pressure value between pressure gauge verification pressing plate
In the case that value is coincide, start battery production, in case where every tooling carries 2 batteries, first according to air inlet
Direction confirms the front and back sides of tooling, then opens V-type tooling, two batteries is successively put into the form of tooling, tab court
To stomata side, then left and right is buckled on not, the tooling with 2 batteries is put on the clamping plate of feed mechanism, is sequentially put
12 groups of toolings are set, 24 batteries are amounted to, then the start button on two hand of operator difference presses both sides, mechanical arm are outside
Side movement, 12 groups of clamping jaws are caught respectively at the petal buckle of the upper edge of V-type tooling, and the folder of feed mechanism is moved upwardly off
The tooling for being loaded with battery is simultaneously smoothly put between heating platen by plate, while pressing plate carries out heat to battery under the action of lateral thrust
Pressure, mechanical arm leaves pressing plate, is re-moved to feeding station, at this point, 12 groups of other batteries are placed in feeding by operator
On the clamping plate of mechanism, manipulator grabs battery between second row heating platen, to battery under certain pressure and time conditions
Hot pressing, hot pressing time cut-off are carried out, mechanical arm is successively grabbed the battery crawl between two rows of heating platens respectively to two rows of cold
Battery is cold-pressed between pressing plate, after the cut-off of cold pressing time, battery automatic blanking, operator takes out battery from tooling,
Hot pressing is completed.
When battery hot pressing, the heat of heating platen can be applied directly to the battery surface with protection sheet through form, greatly
The efficiency of heat transmitting is improved greatly, improves the polymerization effect of battery to a certain extent.
Polymer soft-package battery hot-press tooling material be made of heat proof material polycarbonate (PC) or polycarbonate (PC) with
Polyethylene (PE) mixes according to a certain percentage, and the heat resistance of PC has not only been utilized, but also the folding resistance of PE is utilized.
Polymer soft-package battery hot-press tooling can be die cut or be stamped to form.Sheet body after cross cutting or punching press is in hot mastication
Under the conditions of carry out doubling solidification.
Above-mentioned reference embodiment is explanation to a kind of detailed description that polymer soft-package battery hot pressing special tooling carries out
Property without being restrictive, several embodiments can be enumerated according to limited range, therefore do not departing from the utility model
Change and modification under general plotting should belong within the protection scope of the utility model.
Claims (5)
1. a kind of polymer soft-package battery hot pressing special tooling, it is characterized in that：Including tooling main body, the tooling body shape is in
Rectangle, tooling main body are divided into upper piece and lower piece, and upper piece and lower piece top corresponding position are respectively equipped with plug-in type bayonet,
Tooling main body is buckled into V-type, corresponding position on the upper piece and lower piece by plug-in type bayonet by upper piece and lower piece
Equipped with several forms, form outer dimension is matched with battery size.
2. polymer soft-package battery hot pressing special tooling according to claim 1, it is characterized in that：The tooling main body fastens
Opening angle at V-type is 0 ° -90 °.
3. polymer soft-package battery hot pressing special tooling according to claim 1, it is characterized in that：The plug-in type buckle with
Main body connecting portion is equipped with the round-corner transition face for preventing from being torn.
4. polymer soft-package battery hot pressing special tooling according to claim 1, it is characterized in that：The upper piece and bottom sheet
Body fastens the overlapping region between latter two buckle in petal.
5. polymer soft-package battery hot pressing special tooling according to claim 1, it is characterized in that：The upper piece is equipped with
The identical air inlet of two sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270928.5U CN208157551U (en) | 2018-02-26 | 2018-02-26 | Polymer soft-package battery hot pressing special tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270928.5U CN208157551U (en) | 2018-02-26 | 2018-02-26 | Polymer soft-package battery hot pressing special tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208157551U true CN208157551U (en) | 2018-11-27 |
Family
ID=64383329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820270928.5U Expired - Fee Related CN208157551U (en) | 2018-02-26 | 2018-02-26 | Polymer soft-package battery hot pressing special tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208157551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565499A (en) * | 2018-02-26 | 2018-09-21 | 天津力神电池股份有限公司 | Polymer soft-package battery hot pressing special tooling |
-
2018
- 2018-02-26 CN CN201820270928.5U patent/CN208157551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565499A (en) * | 2018-02-26 | 2018-09-21 | 天津力神电池股份有限公司 | Polymer soft-package battery hot pressing special tooling |
| CN108565499B (en) * | 2018-02-26 | 2019-12-31 | 天津力神电池股份有限公司 | Special tool for hot pressing of polymer soft package battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |