CN222365604U - A battery core shaping extruder - Google Patents
A battery core shaping extruder Download PDFInfo
- Publication number
- CN222365604U CN222365604U CN202323637204.XU CN202323637204U CN222365604U CN 222365604 U CN222365604 U CN 222365604U CN 202323637204 U CN202323637204 U CN 202323637204U CN 222365604 U CN222365604 U CN 222365604U
- Authority
- CN
- China
- Prior art keywords
- extrusion
- electric core
- battery cell
- sides
- utility
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- 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.)
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- 238000007493 shaping process Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 57
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
本实用新型涉及一种挤压机，尤其为一种电芯整形挤压机，包括台面下方固定设置有若干底座，台面上方设置有挤压装置，挤压装置用于对电芯进行整形挤压，挤压装置上方设置有压紧装置，压紧装置用于对电芯进行水平高度的抵压固定采用压紧装置的液压杆和压板进行高度上固定，避免在挤压时电芯发生滑动偏移，采用挤压装置固定板之间两侧的滑轨将电芯进行卡接固定，避免在挤压时电芯发生水平方向上的左右偏移，采用液压杆带动挤压件对电芯进行挤压，用压紧装置和挤压装置进行配合固定，保证电芯的挤压方向，避免在挤压过程中电芯变形或破裂导致生产效率下降，同时也避免对人体造成伤害。
The utility model relates to an extruder, in particular to an electric core shaping extruder, comprising a plurality of bases fixedly arranged below a table, an extrusion device arranged above the table, the extrusion device used for shaping and extruding the electric core, a clamping device arranged above the extrusion device, the clamping device used for pressing and fixing the electric core at a horizontal height, a hydraulic rod and a pressing plate of the clamping device are used to fix the electric core at a height to avoid sliding and deflection of the electric core during extrusion, slide rails on both sides between the fixing plates of the extrusion device are used to clamp and fix the electric core to avoid horizontal left and right deflection of the electric core during extrusion, a hydraulic rod is used to drive an extrusion piece to extrude the electric core, the clamping device and the extrusion device are used to cooperate and fix, the extrusion direction of the electric core is ensured, deformation or rupture of the electric core during the extrusion process is avoided, resulting in a decrease in production efficiency, and also avoiding harm to the human body.
Description
Technical Field
The utility model relates to an extruder, in particular to a cell shaping extruder.
Background
The battery cells of the single battery are clamped, connected in series and parallel and fixedly connected together to form a battery cell module, after the production of the electrode plates is completed, the positive electrode plate, the negative electrode plate and the diaphragm are assembled and manufactured in a winding or lamination mode to form a basic battery cell module, then, the battery cells are subjected to hot press shaping generally, the interface between the electrodes and the diaphragm is improved by prepressing, the stable S EI film is formed, the interface resistance of the fully prepressed battery and the integral internal resistance of the battery are smaller, so that the cycle performance is more stable, the energy density of the battery can be improved by extrusion, the internal resistance is reduced, the service life of the battery is prolonged, and the like, and meanwhile, the performance and the stability of the battery can be improved.
Disclosure of utility model
The utility model aims to solve the defects of the cell shaping extruder in the background technology by providing the cell shaping extruder.
The technical scheme adopted by the utility model is as follows:
The utility model provides a battery core plastic extruder, including the mesa, mesa below is fixed to be provided with a plurality of bases, the mesa top is provided with extrusion device, extrusion device is used for carrying out plastic extrusion to the battery core, the extrusion device top is provided with closing device, closing device is used for carrying out the level to the battery core to support and presses fixedly.
As a preferable technical scheme, the extrusion device comprises a fixed plate, wherein one side of the fixed plate is fixedly provided with an extrusion part, a battery cell is arranged between the extrusion parts at two sides, and the lower end of the extrusion part is provided with a sliding part.
According to the preferable technical scheme, the pressing device comprises a fixing piece, fixing rods are fixedly arranged on two sides of the fixing piece, a first power source is fixedly arranged below the fixing piece, and one end of the first power source is fixedly connected with a pressing plate.
As a preferable technical scheme of the utility model, the upper end face of the table top is fixedly provided with a sliding part, and a battery cell is clamped between two sides of the sliding part.
As a preferable technical scheme of the utility model, the height of the upper end face of the extrusion part is the same as that of the upper end face of the battery cell.
As a preferable technical scheme of the utility model, the fixing rod is L-shaped, and the sliding part is provided with a U-shaped groove in a penetrating way.
Compared with the prior art, the utility model has the beneficial effects that:
this electric core plastic extruder is middle, adopt closing device's hydraulic stem and clamp plate to carry out the altitude fixedly, avoid taking place the slip skew at the electric core when the extrusion, it is fixed with the electric core joint to adopt the slide rail of both sides between the extrusion device fixed plate, avoid taking place horizontal direction's skew about the electric core when the extrusion, adopt the hydraulic stem to drive the extrusion piece and extrude the electric core, cooperate fixedly with closing device and extrusion device, guarantee the extrusion direction of electric core, avoid the electric core deformation or break and lead to production efficiency to descend at the extrusion in-process, also avoid causing the injury to the human body simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure of the preferred embodiment of the present utility model in elevation;
FIG. 3 is a schematic side view of a preferred embodiment of the present utility model;
FIG. 4 is a schematic top view of a preferred embodiment of the present utility model;
Fig. 5 is a schematic structural view of a sliding rail according to a preferred embodiment of the present utility model.
The meaning of each label in the figure is:
1. 101, base;
2. A compacting device; 201, fixing pieces, 202, fixing rods, 203, hydraulic rods A, 204 and pressing plates;
3. the device comprises an extrusion device 301, a fixing plate 302, a hydraulic rod B303, a sliding rail 304, an extrusion part 305 and a battery cell.
Detailed Description
It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an objective of the present embodiment is to shape and extrude a battery cell, and therefore, a battery cell shaping extruder is provided, which includes a table top 1, a plurality of bases 101 are fixedly disposed below the table top 1, an extruding device 3 is disposed above the table top 1, the extruding device 3 is used for shaping and extruding a battery cell 305, a compressing device 2 is disposed above the extruding device 3, and the compressing device 2 is used for horizontally pressing and fixing the battery cell 305. The mesa 1 is used for accepting and placing electric core 305, and extrusion device 3 is used for carrying out the extrusion with electric core 305 from both sides and lets the performance of electric core 305 more stable, and closing device 2 is used for fixing electric core 305 and avoids taking place the slip skew at the extrusion in-process electric core 305, leads to the damage.
The extrusion device 3 includes fixed plate 301, extrusion device 3 adopts both sides extruded mode to extrude the plastic with electric core 305, fixed plate 301 one side is fixed to be provided with the extrusion part, be provided with electric core 305 between the extrusion part of both sides, the extrusion part lower extreme is provided with sliding part, the extrusion part includes second power supply and extrusion 304, the second power supply in this embodiment preferably adopts hydraulic rod B302, the piston rod one end fixed connection extrusion 304 of hydraulic rod B302, extrusion 304 lower extreme joint is on the sliding part, hydraulic rod B302 drives extrusion 304 and carries out plastic extrusion to electric core 305.
The hold-down device 2 includes mounting 201, and mounting 201 both sides are fixed to be provided with dead lever 202, and the fixed first power supply that is provided with in mounting 201 below, the first power supply in this embodiment preferably adopts hydraulic rod A203, and first power supply one end fixedly connected with clamp plate 204, hydraulic rod A203 piston rod one end fixed connection clamp plate 204, hydraulic rod A203 drive clamp plate 204 move down and carry out the fixed of horizontal height to electric core 305 in the slide rail 303, avoid electric core 305 to take place high skew when the extrusion, lead to the production failure of electric core 305.
The fixed sliding part that is provided with of mesa 1 up end, joint setting electric core 305 between the sliding part both sides, sliding part is including setting up the left and right sides slide rail 303 between both sides fixed plate 301, is used for joint electric core 305 to fix electric core 305 both sides simultaneously between the slide rail 303 of both sides, avoids electric core 305 to take place to remove when the extrusion, leads to extrusion deformation.
The height of the upper end surface of the extrusion part is the same as that of the upper end surface of the cell 305. The height of the upper end face of the extrusion part is the same as that of the upper end of the battery cell 305, so that the impact on the extrusion device 3 is avoided when the compression device 2 compresses the battery cell 305.
The fixing rod 202 is L-shaped, and a U-shaped groove is formed in the sliding part in a penetrating manner. The fixed rod 202 is L-shaped, and fixed rod 202 one end is fixed subaerial, and the other end is connected with mounting 201 and better fixed with mounting 201.
When the electric core pressing device is specifically used, firstly, the extruder is placed on the horizontal ground, the base 101 and the table top 1 are fixed on the ground, then the fixing rod 202 of the pressing device 2 is fixed with the ground, the electric core 305 is clamped and placed between the sliding rails 303 on the two sides, then the hydraulic rod A203 fixed at the lower end of the fixing piece 201 of the pressing device 2 is started, one end of a piston rod of the hydraulic rod A203 drives the pressing plate 204 to move downwards, the pressing plate 204 horizontally presses the electric core 305 in height, then the hydraulic rod B302 on the fixing plates 301 on the two sides of the pressing device 3 is started, the piston rod of the hydraulic rod B302 drives the pressing piece 304 to move on the sliding rails 303, the electric core 305 is pressed from the two sides, the sliding rails 303 on the two sides fix the side walls of the electric core 305, and horizontal plane left and right deviation of the electric core 305 is avoided when the pressing piece 304 presses the electric core 305.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323637204.XU CN222365604U (en) | 2023-12-29 | 2023-12-29 | A battery core shaping extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323637204.XU CN222365604U (en) | 2023-12-29 | 2023-12-29 | A battery core shaping extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222365604U true CN222365604U (en) | 2025-01-17 |
Family
ID=94217776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323637204.XU Active CN222365604U (en) | 2023-12-29 | 2023-12-29 | A battery core shaping extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222365604U (en) |
-
2023
- 2023-12-29 CN CN202323637204.XU patent/CN222365604U/en active Active
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