CN207489991U - A kind of hot pressing apparatus for shaping - Google Patents
A kind of hot pressing apparatus for shaping Download PDFInfo
- Publication number
- CN207489991U CN207489991U CN201721642639.5U CN201721642639U CN207489991U CN 207489991 U CN207489991 U CN 207489991U CN 201721642639 U CN201721642639 U CN 201721642639U CN 207489991 U CN207489991 U CN 207489991U
- Authority
- CN
- China
- Prior art keywords
- hot pressing
- copper coin
- support plate
- heating copper
- holding table
- 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.)
- Active
Links
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
Abstract
This application discloses a kind of hot pressing apparatus for shaping,Including hot pressing mechanism and lug reshaping device,Hot pressing mechanism includes hot pressing lower air cylinder,Upper heating copper coin,Lower heating copper coin and the articles holding table for placing battery core,Articles holding table is set between upper heating copper coin and lower heating copper coin,Upper heating copper coin is set on the piston rod of hot pressing lower air cylinder and can be acted by piston rod band and pumped,Lug reshaping device includes lower air cylinder,For pressing the top board for the lug for being placed on the battery core on articles holding table and lower platen,The piston rod of lower air cylinder connects a supporting block,Top board is set on the downside of supporting block,Compression spring is equipped between top board and supporting block,The application is by setting hot pressing mechanism and lug reshaping device,Shaping for cell thickness,So as to it is guaranteed before being detected to cell thickness,It keeps smooth before being detected and facilitates detection,So as to improve the efficiency of battery detecting work.
Description
Technical field
This application involves battery manufacture assembling apparatus field more particularly to a kind of hot pressing apparatus for shaping.
Background technology
Electronic technology develops rapidly at present, and cost performance is higher and higher, leads to the performance of battery by extensive concern.Near several
Since year, with the widely available of mechanics of communication and development, to the capacity of battery, safety, battery pole ear spacing and battery
Encapsulation etc. technically proposes higher requirement.
Lug, be produce lithium ion polymer battery product a kind of raw material, such as life in use battery of mobile phone,
Bluetooth battery, Notebook Battery etc. are required for using lug.Battery divides positive and negative anodes, and lug is exactly by positive and negative anodes from battery core
The metallic conductor extracted.In cell production process, it is cell package to carry out the detections such as size, spacing to the positive and negative lug of battery
Preceding highly important process together, but be at present much directly to be detected, in process of production can not however, as lug
The meeting avoided tilts, so will necessarily make the data reliability of detection not high in subsequent detection process, in production, processing lithium
During ion battery, every one of technique can all influence whole qualification rate, and the assurance for thickness is also to improve battery production
The important process of quality and speed of production does not have the special device that shaping is carried out for thickness in existing detection machine, so that
In can not ensure for the thickness of battery before detection, testing result is seriously affected.
Utility model content
The application technical problems to be solved are to provide a kind of hot pressing apparatus for shaping, by setting hot pressing mechanism whole with lug
Shape mechanism, the shaping for cell thickness so as to be guaranteed before being detected to cell thickness, are kept before being detected
It is smooth to facilitate detection, so as to improve the efficiency of battery detecting work.
In order to solve the above-mentioned technical problem, this application provides a kind of hot pressing apparatus for shaping, including hot pressing mechanism and lug
Reshaping device, the hot pressing mechanism include hot pressing lower air cylinder, upper heating copper coin, lower heating copper coin and for placing putting for battery core
Object platform, the articles holding table are set between the upper heating copper coin and the lower heating copper coin, and the upper heating copper coin is set on described
It can be pumped on the piston rod of hot pressing lower air cylinder and by piston rod band action, the articles holding table is set on described
The upper surface of lower heating copper coin is simultaneously oppositely arranged with the lower surface of the upper heating copper coin, and the lug reshaping device includes pushing
Cylinder, for pressing the top board for the lug for being placed on the battery core on articles holding table and lower platen, the lower platen is set on described put
The side of object platform and the upper surface of the lower platen are less than the upper surface of the articles holding table, and the top board is set on the pushing
The surface of plate, the piston rod of the lower air cylinder connect a supporting block, and the top board is set on the downside of the supporting block, institute
It states and compression spring is equipped between top board and the supporting block, the upper end of the compression spring supports the lower surface of the supporting block, the pressure
The lower end of spring supports the upper surface of the lower platen.
Further, the upper surface of the upper heating copper coin and the lower surface of the lower heating copper coin are respectively equipped with heat-insulated
Layer, a thermocouple is equipped at the wherein one side wall of the thermal insulation layer, thermocouple and the upper heating at upper heating copper coin
Copper coin connects, and the thermocouple at lower heating copper coin is connect with the lower heating copper coin, and the hot pressing mechanism further includes instrument,
The instrument connect with the thermocouple signal and is used to show the temperature of the thermocouple measurement.
Further, the articles holding table is set on by a mechanism's installing plate on a workbench, positioned at the mechanism's installing plate
Upside be equipped with the first support plate, first support plate is fixedly connected with the mechanism's installing plate by a column, described to stand
The upper end of column is connect with first support plate, and the lower end of the column is connect with the mechanism's installing plate.
Further, the piston rod of the hot pressing lower air cylinder and the piston rod of the lower air cylinder are each passed through described
First support plate simultaneously extends to the downside of first support plate.
Further, the lug reshaping device further includes a height adjustment mechanism, and the height adjustment mechanism includes setting
In the second support plate in the mechanism's installing plate, second support plate is equipped with one and distance above and below second support plate
Adjustable third support plate is connected, the pushing between second support plate and the third support plate by adjusting screw rod
Plate is set in the third support plate.
Further, the lower platen is less than 5mm with articles holding table distance in the horizontal direction.
Further, the lug reshaping device further includes a guiding mechanism, and the guiding mechanism is included across described the
One support plate and the guide rod being connect with the top board, first support plate are equipped with linear bearing, and the guide rod is described
Connection is slided up and down in linear bearing.
The advantageous effect of the application is：
1) the application is by setting hot pressing mechanism so that the thickness of battery is ensured before detection, so that
The working efficiency of battery detecting is improved.
2) the application is by setting thermal insulation layer, can make to be not transmitted to it in the when heat that generates for carrying out battery core shaping
On his parts, scattering and disappearing for thermal energy is also prevented, saves the energy.
3) the application can to make lug smooth enough before detection by setting lug reshaping device, improve detection
Reliability, improve detection and the later stage packaging efficiency.
4) the application is by setting height adjustment mechanism, the convenient adjusting for lower platen so that for lug shaping
Effect is more preferable.
5) the application is by setting compression spring, and the upper end of compression spring supports the lower surface of supporting block, and the lower end of compression spring supports
The upper surface of lower platen ensures when top board and lower platen carry out shaping to lug, to utilize the cushion effect of compression spring, protection
Lug is injury-free.
6) the application ensures carrying out shaping to lug by the way that hot pressing mechanism is set to act prior to lug reshaping device
When first carry out hot pressing and give battery core one compaction forces so that it is more preferable for the effect of lug shaping.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after attached drawing is coordinated to be described in detail such as.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the application；
Fig. 2 is the structure diagram of the hot pressing apparatus for shaping of the application；
Fig. 3 is another visual angle schematic diagram of Fig. 2；
Fig. 4 is the schematic diagram of the lug reshaping device of the application.
Wherein：
2 be rack, 4 be workbench, 6 be feed mechanism, 8 be hot pressing apparatus for shaping, 10 be lug centre-to-centre spacing testing agency,
12 be lug bending mechanism, 14 be centering discharge component, 16 be transplanting mechanism, 18 be defective products output mechanism, 20 be mechanism peace
Loading board, 22 be the first support plate, 24 be column, 26 be hot pressing lower air cylinder, 28 be it is upper heating copper coin, 30 be it is lower heating copper coin,
32 it is articles holding table, 34 be thermal insulation layer, 36 be thermocouple fixed block, 38 be lower air cylinder, 40 be top board, 42 is lower platen, 43
It is supporting block, 44 be compression spring, 46 be the second support plate, 48 be third support plate, 50 be adjusting screw rod, 52 is guide rod.
Specific embodiment
The application is described further 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 application and can be practiced, but illustrated embodiment is not as the restriction to the application.
Referring to attached drawing 1 to 4, a kind of detection machine with hot-pressing shaping machine structure of one preferred embodiment of this explanation, including machine
Frame 2 and the workbench 4 in rack 2, the hot pressing for be equipped with feed mechanism 6 successively on workbench 4, connecting with feed mechanism 6
Apparatus for shaping 8, the lug centre-to-centre spacing testing agency 10 being connect with hot pressing apparatus for shaping 8 connect with lug centre-to-centre spacing testing agency 10
The lug bending mechanism 12 connect, the centering being connect with lug bending mechanism 12 discharge component 14, for what is carried to battery core
Transplanting mechanism 16 and defective products output mechanism 18.Wherein, hot pressing apparatus for shaping 8 includes a framework and the hot pressing in framework
Mechanism and lug reshaping device, framework include mechanism's installing plate 20 and the first support plate 22 above mechanism's installing plate 20,
The two is fixedly connected between first support plate 22 and mechanism's installing plate 20 by column 24, the upper end of column 24 and the first support
Plate 22 connects, and the lower end of column 24 is connect with mechanism's installing plate 20, and hot pressing mechanism is used to carry out hot pressing shaping to battery core, including heat
Pressure air cylinder 26, upper heating copper coin 28, lower heating copper coin 30 and the articles holding table 32 for placing battery core, articles holding table 32 are set on
Between upper heating copper coin 28 and lower heating copper coin 30, upper heating copper coin 28 is set on the piston rod of hot pressing lower air cylinder 26 and energy
It is enough with the piston rod of hot pressing lower air cylinder 26 pump so as to fulfill to be placed on the battery core on articles holding table 32 into
Row hot pressing shaping, articles holding table 32 are set on the upper surface of lower heating copper coin 30 and are oppositely arranged with the lower surface of upper heating copper coin 28,
In order to prevent when hot pressing shaping is carried out in heat transmission to other parts it is upper heating copper coin 28 upper surface with
The lower surface of lower heating copper coin 30 is respectively equipped with thermal insulation layer 34, and one of side-walls of each thermal insulation layer 34 are equipped with thermocouple,
Positioned at it is upper heating copper coin at thermocouple with it is described it is upper heating copper coin connect, positioned at it is lower heat copper coin at thermocouple and it is described under
Copper coin connection is heated, the application further includes instrument, and instrument is used cooperatively with thermocouple for showing temperature that thermocouple measures, excellent
Setting thermocouple fixed block 36 on the side wall of the thermal insulation layer 34 of installation thermocouple is selected in, thermocouple is correspondingly arranged at thermocouple respectively
On fixed block 36.Lug reshaping device includes lower air cylinder 38, for pressing the lug in the battery core being placed on articles holding table 32
Top board 40 and lower platen 42, lower platen 42 is set on the side of articles holding table 32, and in order to ensure carrying out shaping to lug
When will not because place lug articles holding table 32 it is too far apart from lower platen 42 in the horizontal direction and influence for lug
Shaping, it is advantageous to lower platen 42 and 32 distances in the horizontal direction of articles holding table to be less than 5mm, wherein in order to reasonably to lug into
Row shaping, the upper surface of the lower platen 42 of the application are less than the upper surface of articles holding table 32.Wherein, top board 40 is set on lower platen
42 surface, the piston rod of lower air cylinder 38 connect a supporting block 43, and top board 40 is set on the downside of supporting block 43, in order to protect
Card will not directly drive 40 downlink of top board to lug when shaping is carried out to lug because of the piston rod of lower air cylinder 38
It carries out shaping and lug is caused to damage, compression spring 44 is equipped with preferably between top board 40 and supporting block 43, the upper end of compression spring 44 is supported
The lower surface of supporting block 43 is held, the lower end of compression spring 44 supports the upper surface of lower platen 42.
Specifically, the piston rod of hot pressing lower air cylinder 26 and the piston rod of lower air cylinder 38 are each passed through the first support plate
22 and to the first support plate 22 downside extend.
Wherein, the lug reshaping device of the application further includes a height adjustment mechanism, and height adjustment mechanism includes being set on machine
The second support plate 46 on structure installing plate 20, the second support plate 46 be equipped with one with the second support plate about 46 distance it is adjustable
Third support plate 48 is connected between second support plate 46 and third support plate 48 by adjusting screw rod 50, and lower platen 42 is set on the
In three support plates 48.
Specifically, in order to ensure that the piston rod of lower air cylinder 38 drives top board even running about 40, preferably lug is whole
Shape mechanism further includes a guiding mechanism, and guiding mechanism is included across the first support plate 22 and the guide rod 52 that is connect with top board 40,
First support plate 22 is equipped with linear bearing, and guide rod 52 slides up and down connection in linear bearing.In order to ensure to calm the anger under hot pressing
The piston rod of cylinder 26 drives and heats the even running in the up-down direction of copper coin 28, in the first support plate 22 and mechanism's installing plate 20
Between be additionally provided with guide post, the upper end of guide post is connect with the first support plate 22, and the lower end of guide post is connect with mechanism's installing plate 20, upper
It heats copper coin 28 and is equipped with connecting plate close to the side of guide post, upper heating plate is fixedly connected with connecting plate, and connecting plate passes through linear axis
Hold slide up and down be set on guide post on.
For the ease of being installed on maintenance, the mechanism's installing plate 20 of the application is set on by screw on workbench 4.
Wherein, feed mechanism 6 includes a manipulator, for battery to be detected to be placed on detection station, transplanter
16 battery core of structure arrives first the shaping that hot pressing and lug to battery core are carried out at hot pressing apparatus for shaping 8 successively, and it is whole then will to pass through hot pressing
Shape dress, which puts 8 treated battery core and is moved at lug centre-to-centre spacing testing agency 10, to be detected, if detection is qualified, is directly transported
Lug bending processing is carried out to lug bending mechanism 12, move battery core by transplanting mechanism 16 again after processing is handled to component is discharged
After discharge, if detection is unqualified, battery is transported at defective products output mechanism 18 and is expelled directly out by transplanting mechanism 16.
The application further includes control device and hot pressing component, and control device controls the operation of each mechanism of the application, and is
First push down battery core before shaping is carried out to lug, thus the control device control hot pressing lower air cylinder 26 of the application prior to
Lower air cylinder 38 acts so that first carry out hot pressing to battery core carries out shaping, the hot pressing component and control device of the application to lug again
Electrical connection, hot pressing component include heating power supply, the output terminal of heating power supply draw two conductive connection plates respectively with it is corresponding on
Heating copper coin 28 and lower heating copper coin 30 are conductively connected.
Above example is only the preferred embodiment lifted to absolutely prove the application, and the protection domain of the application is not
It is limited to this.The equivalent substitute or transformation that those skilled in the art are made on the basis of the application, in the guarantor of the application
Within the scope of shield.The protection domain of the application is subject to claims.
Claims (7)
1. a kind of hot pressing apparatus for shaping, which is characterized in that including hot pressing mechanism and lug reshaping device, the hot pressing mechanism includes
Hot pressing lower air cylinder, upper heating copper coin, lower heating copper coin and the articles holding table for placing battery core, the articles holding table are set on described
It heats between copper coin and the lower heating copper coin, the upper heating copper coin is set on the piston rod of the hot pressing lower air cylinder and energy
It is enough to be pumped by piston rod band action, the articles holding table be set on the upper surface of the lower heating copper coin and with it is described
The lower surface of upper heating copper coin is oppositely arranged, and the lug reshaping device includes lower air cylinder, is placed on articles holding table for pressing
On battery core lug top board and lower platen, the lower platen is set on the side of the articles holding table and the lower platen
Upper surface is less than the upper surface of the articles holding table, and the top board is set on the surface of the lower platen, the lower air cylinder
Piston rod connects a supporting block, and the top board is set on the downside of the supporting block, between the top board and the supporting block
Equipped with compression spring, the upper end of the compression spring supports the lower surface of the supporting block, and the lower end of the compression spring supports the lower platen
Upper surface.
2. hot pressing apparatus for shaping according to claim 1, which is characterized in that it is described it is upper heating copper coin upper surface with it is described
The lower surface of lower heating copper coin is respectively equipped with thermal insulation layer, a thermocouple is equipped at the wherein one side wall of the thermal insulation layer, positioned at upper
Thermocouple at heating copper coin is connect with the upper heating copper coin, thermocouple and the lower Heated Copper at lower heating copper coin
Plate connects, and the hot pressing mechanism further includes instrument, and the instrument connect with the thermocouple signal and is used to show the thermoelectricity
The temperature occasionally measured.
3. hot pressing apparatus for shaping according to claim 1, which is characterized in that the articles holding table is set by a mechanism's installing plate
In on a workbench, the first support plate, first support plate and the mechanism are equipped with positioned at the upside of the mechanism's installing plate
Installing plate is fixedly connected by a column, and the upper end of the column is connect with first support plate, the lower end of the column with
The mechanism's installing plate connection.
4. hot pressing apparatus for shaping according to claim 3, which is characterized in that the piston rod of the hot pressing lower air cylinder and
The piston rod of the lower air cylinder is each passed through first support plate and extends to the downside of first support plate.
5. hot pressing apparatus for shaping according to claim 3, which is characterized in that the lug reshaping device further includes a height
Regulating mechanism, the height adjustment mechanism include the second support plate being set in the mechanism's installing plate, second support plate
Being equipped with one, the adjustable third support plate of distance, second support plate are supported with the third up and down with second support plate
It is connected between plate by adjusting screw rod, the lower platen is set in the third support plate.
6. hot pressing apparatus for shaping according to claim 1, which is characterized in that the lower platen is with the articles holding table in level
The distance in direction is less than 5mm.
7. hot pressing apparatus for shaping according to claim 3, which is characterized in that the lug reshaping device further includes a guiding
Mechanism, the guiding mechanism include supporting across first support plate and the guide rod that connect with the top board, described first
Plate is equipped with linear bearing, and the guide rod slides up and down connection in the linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642639.5U CN207489991U (en) | 2017-11-30 | 2017-11-30 | A kind of hot pressing apparatus for shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642639.5U CN207489991U (en) | 2017-11-30 | 2017-11-30 | A kind of hot pressing apparatus for shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489991U true CN207489991U (en) | 2018-06-12 |
Family
ID=62472220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721642639.5U Active CN207489991U (en) | 2017-11-30 | 2017-11-30 | A kind of hot pressing apparatus for shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489991U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845766A (en) * | 2017-11-30 | 2018-03-27 | 苏州三屹晨光自动化科技有限公司 | A kind of hot pressing apparatus for shaping |
| CN109119671A (en) * | 2018-08-30 | 2019-01-01 | 海目星（江门）激光智能装备有限公司 | A kind of battery core hot-press arrangement |
| CN109309258A (en) * | 2018-10-26 | 2019-02-05 | 东莞市爱康电子科技有限公司 | A kind of positioning package equipment |
| CN110364759A (en) * | 2019-06-17 | 2019-10-22 | 宁波思创新能源研究院有限公司 | A kind of ultralow temperature long circulating soft-package battery Preparation equipment |
| CN114472705A (en) * | 2020-10-26 | 2022-05-13 | 富准精密模具(嘉善)有限公司 | Shaping device and shaping processing method |
-
2017
- 2017-11-30 CN CN201721642639.5U patent/CN207489991U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845766A (en) * | 2017-11-30 | 2018-03-27 | 苏州三屹晨光自动化科技有限公司 | A kind of hot pressing apparatus for shaping |
| CN107845766B (en) * | 2017-11-30 | 2024-02-09 | 苏州三屹晨光自动化科技有限公司 | Hot-pressing shaping device |
| CN109119671A (en) * | 2018-08-30 | 2019-01-01 | 海目星（江门）激光智能装备有限公司 | A kind of battery core hot-press arrangement |
| CN109119671B (en) * | 2018-08-30 | 2024-03-19 | 海目星（江门）激光智能装备有限公司 | Electric core hot press device |
| CN109309258A (en) * | 2018-10-26 | 2019-02-05 | 东莞市爱康电子科技有限公司 | A kind of positioning package equipment |
| CN110364759A (en) * | 2019-06-17 | 2019-10-22 | 宁波思创新能源研究院有限公司 | A kind of ultralow temperature long circulating soft-package battery Preparation equipment |
| CN114472705A (en) * | 2020-10-26 | 2022-05-13 | 富准精密模具(嘉善)有限公司 | Shaping device and shaping processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207489991U (en) | A kind of hot pressing apparatus for shaping | |
| CN107845766A (en) | A kind of hot pressing apparatus for shaping | |
| CN104900900A (en) | Automatic heating pressurizing formation system of polymer soft bag batteries | |
| CN203386847U (en) | Lithium battery packaging tester | |
| CN107824639A (en) | A kind of detection machine with lug reshaping device | |
| CN207489992U (en) | A kind of detection machine with hot pressing mechanism | |
| CN108011068A (en) | A kind of detection machine with hot pressing mechanism | |
| CN203371144U (en) | Sensor welding tool | |
| CN207872778U (en) | A kind of detection machine with lug reshaping device | |
| CN209766568U (en) | Electricity core hot press unit | |
| CN106450428B (en) | A kind of lithium ion battery hot pressing chemical conversion control method | |
| CN204760483U (en) | Polymer laminate polymer battery's automatic heat and pressure ization becomes system | |
| CN202685315U (en) | General clamp for integral weld of printed circuit boards | |
| CN213633672U (en) | Full-automatic testing arrangement of PTC heater core | |
| CN207336687U (en) | A kind of industrial frequency withstand voltage test device | |
| CN203312423U (en) | Top side sealing machine for soft-package lithium battery | |
| CN104075820A (en) | Automatic temperature measuring device of heat dissipation module | |
| CN207677024U (en) | A kind of hot cold-press reshaping machine of battery core | |
| CN207876612U (en) | Photovoltaic solar cell component quickly transmits material path and frame loader | |
| CN204882832U (en) | Hot pressing and hi -pot testing arrangement | |
| CN205861590U (en) | Electrodes of lithium-ion batteries thermal conductivity consistency detection device | |
| CN203352972U (en) | PCB plate heat insulation stroke-limiting hot pressing jig | |
| CN110341225B (en) | Hot curing and pressure maintaining equipment for bipolar plate of hydrogen fuel cell | |
| CN201816221U (en) | Vulcanizing device for belt edges | |
| CN202748324U (en) | X-Ray online detector of lithium ion battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |