CN107845766B - Hot-pressing shaping device - Google Patents
Hot-pressing shaping device Download PDFInfo
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- CN107845766B CN107845766B CN201711239554.7A CN201711239554A CN107845766B CN 107845766 B CN107845766 B CN 107845766B CN 201711239554 A CN201711239554 A CN 201711239554A CN 107845766 B CN107845766 B CN 107845766B
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- plate
- heating copper
- pressing
- hot
- copper plate
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- 238000007493 shaping process Methods 0.000 title claims abstract description 47
- 238000007731 hot pressing Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052802 copper Inorganic materials 0.000 claims abstract description 50
- 239000010949 copper Substances 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims description 51
- 238000009413 insulation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
Abstract
The application discloses hot pressing shaping device, including hot pressing mechanism and utmost point ear shaping mechanism, hot pressing mechanism includes hot pressing down the air cylinder, go up the heating copper, lower heating copper and be used for placing the thing platform of putting of electric core, put the thing platform and locate between upper heating copper and the lower heating copper, go up the heating copper and locate on the piston rod of hot pressing down the air cylinder and can be by piston rod area action up-and-down reciprocating motion, utmost point ear shaping mechanism includes down the air cylinder, be used for sticising the top board and the holding down plate of the utmost point ear of placing the electric core of putting on the thing platform, a supporting shoe is connected to the piston rod of air cylinder down, the downside of supporting shoe is located to the top board, be equipped with the pressure spring between top board and the supporting shoe, this application is through setting up hot pressing mechanism and utmost point ear shaping mechanism, to battery thickness's plastic, so that to battery thickness is guaranteed before detecting, keep level and conveniently detecting, thereby improve battery detection work's efficiency.
Description
Technical Field
The application relates to the field of battery manufacturing and assembling equipment, in particular to a hot-press shaping device.
Background
At present, electronic technology is rapidly developed, the cost performance of the electronic technology is higher and higher, and the performance of a battery is widely focused. In recent years, with the widespread and development of communication technology, higher demands are being made on the technologies such as battery capacity, safety, battery tab spacing, and battery packaging.
The electrode lug is a raw material for producing lithium ion polymer battery products, such as mobile phone batteries, bluetooth batteries, notebook batteries and the like used in life, and the electrode lug is needed. The battery is divided into positive and negative poles, and the electrode lugs are metal conductors for leading out the positive and negative poles from the battery core. In the production process of the battery, the detection of the size, the distance and the like of the positive and negative lugs of the battery is an important process before the battery is packaged, but at present, the detection is directly carried out, however, the lugs inevitably tilt in the production process, so that the reliability of detected data is not high in the subsequent detection process, the overall qualification rate can be influenced by each process in the production and processing processes of the lithium ion battery, the grasping of the thickness is an important process for improving the production quality and the production speed of the battery, and the existing detection machine is not provided with a special device for shaping the thickness, so that the thickness of the battery cannot be ensured before the detection, and the detection result is seriously influenced.
Content of the application
The technical problem that this application was to solve is to provide a hot pressing shaping device, through setting up hot pressing mechanism and utmost point ear plastic mechanism, to the plastic of battery thickness to make before detecting to battery thickness obtain guaranteeing, keep level and smooth convenient detection before detecting, thereby improve the efficiency of battery detection work.
In order to solve the technical problem, the application provides a hot pressing shaping device, including hot pressing mechanism and utmost point ear shaping mechanism, hot pressing mechanism includes that hot pressing cylinder, upper heating copper plate, lower heating copper plate and be used for placing the thing platform of putting of electric core down, it locates to put the thing platform go up heating copper plate with between the lower heating copper plate, upper heating copper plate locates on the piston rod of hot pressing lower pressing cylinder and can by piston rod area action up-down reciprocating motion, it locates to put the thing platform lower heating copper plate's upper surface and with the lower surface of last heating copper plate sets up relatively, utmost point ear shaping mechanism includes down pressing cylinder, is used for sticis to place the upper plate and the holding down plate of the utmost point ear of electric core on putting the thing platform, the holding down plate is located one side of putting the thing platform and the upper surface of holding down plate is less than put the upper surface of thing platform, the upper plate is located directly over the holding down plate, the piston rod of holding down cylinder connects a supporting shoe, the upper plate is located the downside of supporting shoe, the holding down plate is equipped with the pressure spring between the supporting shoe the lower pressure spring.
Further, the upper surface of the upper heating copper plate and the lower surface of the lower heating copper plate are respectively provided with a heat insulation layer, one side wall of the heat insulation layer is provided with a thermocouple, the thermocouple positioned at the upper heating copper plate is connected with the upper heating copper plate, the thermocouple positioned at the lower heating copper plate is connected with the lower heating copper plate, the hot pressing mechanism further comprises an instrument, and the instrument is in signal connection with the thermocouple and is used for displaying the temperature measured by the thermocouple.
Further, the object placing table is arranged on a workbench through a mechanism mounting plate, a first supporting plate is arranged on the upper side of the mechanism mounting plate, the first supporting plate is fixedly connected with the mechanism mounting plate through a stand column, the upper end of the stand column is connected with the first supporting plate, and the lower end of the stand column is connected with the mechanism mounting plate.
Further, the piston rod of the hot pressing cylinder and the piston rod of the pressing cylinder respectively penetrate through the first supporting plate and extend to the lower side of the first supporting plate.
Further, the tab shaping mechanism further comprises a height adjusting mechanism, the height adjusting mechanism comprises a second supporting plate arranged on the mechanism mounting plate, a third supporting plate with an adjustable vertical distance with the second supporting plate is arranged on the second supporting plate, the second supporting plate is connected with the third supporting plate through an adjusting screw, and the lower pressing plate is arranged on the third supporting plate.
Further, the distance between the lower pressing plate and the object placing table in the horizontal direction is smaller than 5mm.
Further, the tab shaping mechanism further comprises a guiding mechanism, the guiding mechanism comprises a guide rod penetrating through the first supporting plate and connected with the upper pressing plate, a linear bearing is arranged on the first supporting plate, and the guide rod is connected in the linear bearing in a vertical sliding mode.
The beneficial effects of this application are:
1) This application is through setting up hot pressing mechanism for the thickness to the battery before detecting is guaranteed, thereby makes the work efficiency that the battery detected improve.
2) The heat insulation layer is arranged, so that heat generated during shaping of the battery cell can not be transmitted to other parts, dissipation of heat energy is prevented, and energy is saved.
3) This application makes the utmost point ear enough level and smooth before detecting through setting up utmost point ear plastic mechanism, improves the reliability that detects, has improved the efficiency that detects and later stage packing.
4) This application is through setting up high adjustment mechanism, and the convenience is to the regulation of holding down plate for it is better to the effect of utmost point ear plastic.
5) This application is through setting up the pressure spring to the upper end of pressure spring supports the lower surface of holding block, and the lower extreme of pressure spring supports the upper surface of holding down plate, guarantees when last clamp plate and holding down plate pair tab carry out the plastic, utilizes the buffer force of pressure spring, and the protection tab is not damaged.
6) According to the battery cell shaping device, the hot pressing mechanism is arranged to act in preference to the lug shaping mechanism, so that the hot pressing is performed to give the battery cell a tight pressure when the lug is shaped, and the effect of shaping the lug is better.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic general structural view of the present application;
FIG. 2 is a schematic structural view of the thermo-compression shaping device of the present application;
FIG. 3 is another schematic view of FIG. 2;
fig. 4 is a schematic view of a tab shaping mechanism of the present application.
Wherein:
the machine comprises a frame 2, a workbench 4, a feeding mechanism 6, a hot-press shaping device 8, a lug center distance detection mechanism 10, a lug bending mechanism 12, a centering discharge assembly 14, a transplanting mechanism 16, a defective product discharge mechanism 18, a mechanism mounting plate 20, a first support plate 22, a column 24, a hot-press lower pressing cylinder 26, an upper heating copper plate 28, a lower heating copper plate 30, a storage table 32, a heat insulation layer 34, a thermocouple fixing block 36, a lower pressing cylinder 38, an upper pressing plate 40, a lower pressing plate 42, a support block 43, a pressure spring 44, a second support plate 46, a third support plate 48, an adjusting screw 50 and a guide rod 52.
Detailed Description
The present application will be further described in conjunction with the drawings and specific embodiments so that those skilled in the art may better understand and practice the present application, but the embodiments are not limiting of the present application.
Referring to fig. 1 to 4, a testing machine with a hot press shaping mechanism according to a preferred embodiment of the present disclosure includes a frame 2 and a workbench 4 disposed on the frame 2, wherein a feeding mechanism 6, a hot press shaping device 8 connected with the feeding mechanism 6, a tab center distance detecting mechanism 10 connected with the hot press shaping device 8, a tab bending mechanism 12 connected with the tab center distance detecting mechanism 10, a centering discharge assembly 14 connected with the tab bending mechanism 12, a transplanting mechanism 16 for carrying electrical cores, and a defective product discharge mechanism 18 are sequentially disposed on the workbench 4. Wherein the hot press shaping device 8 comprises a frame body, a hot press mechanism and a lug shaping mechanism which are arranged on the frame body, the frame body comprises a mechanism mounting plate 20 and a first support plate 22 which is arranged above the mechanism mounting plate 20, the first support plate 22 and the mechanism mounting plate 20 are fixedly connected through a stand column 24, the upper end of the stand column 24 is connected with the first support plate 22, the lower end of the stand column 24 is connected with the mechanism mounting plate 20, the hot press mechanism is used for carrying out hot press shaping on a battery cell and comprises a hot press cylinder 26, an upper heating copper plate 28, a lower heating copper plate 30 and a storage table 32 for placing the battery cell, the storage table 32 is arranged between the upper heating copper plate 28 and the lower heating copper plate 30, the upper heating copper plate 28 is arranged on a piston rod of the hot press cylinder 26 and can reciprocate up and down along with the piston rod of the hot press cylinder 26 so as to realize the hot press shaping on the battery cell placed on the storage table 32, the object placing table 32 is arranged on the upper surface of the lower heating copper plate 30 and is opposite to the lower surface of the upper heating copper plate 28, in order to prevent heat from being transmitted to other parts when hot-press shaping is carried out, the upper surface of the upper heating copper plate 28 and the lower surface of the lower heating copper plate 30 are respectively provided with a heat insulation layer 34, one side wall of each heat insulation layer 34 is provided with a thermocouple, the thermocouple positioned at the upper heating copper plate is connected with the upper heating copper plate, the thermocouple positioned at the lower heating copper plate is connected with the lower heating copper plate, the object placing table further comprises an instrument, the instrument and the thermocouple are matched to be used for displaying the temperature measured by the thermocouple, a thermocouple fixing block 36 is preferably arranged on the side wall of the heat insulation layer 34 for installing the thermocouple, and the thermocouples are respectively correspondingly arranged on the thermocouple fixing block 36. The tab shaping mechanism comprises a pressing cylinder 38, an upper pressing plate 40 and a lower pressing plate 42, wherein the upper pressing plate 40 and the lower pressing plate 42 are used for pressing the tabs placed on the battery cells on the object placing table 32, the lower pressing plate 42 is arranged on one side of the object placing table 32, and in order to ensure that the shaping of the tabs cannot be influenced due to the fact that the object placing table 32 for placing the tabs is too far away from the lower pressing plate 42 in the horizontal direction, the distance between the lower pressing plate 42 and the object placing table 32 in the horizontal direction is preferably smaller than 5mm, wherein the upper surface of the lower pressing plate 42 is lower than the upper surface of the object placing table 32 for reasonably shaping the tabs. The upper pressing plate 40 is disposed directly above the lower pressing plate 42, a piston rod of the lower pressing cylinder 38 is connected to a supporting block 43, the upper pressing plate 40 is disposed at a lower side of the supporting block 43, and in order to ensure that the upper pressing plate 40 is directly driven by the piston rod of the lower pressing cylinder 38 to move down to shape the tab to damage the tab when the tab is shaped, a pressure spring 44 is preferably disposed between the upper pressing plate 40 and the supporting block 43, an upper end of the pressure spring 44 abuts against a lower surface of the supporting block 43, and a lower end of the pressure spring 44 abuts against an upper surface of the lower pressing plate 42.
Specifically, the piston rods of the hot press down-pressing cylinders 26 and 38 pass through the first support plate 22 and extend toward the lower side of the first support plate 22, respectively.
The lug shaping mechanism of the present application further includes a height adjusting mechanism, the height adjusting mechanism includes a second support plate 46 disposed on the mechanism mounting plate 20, a third support plate 48 with an adjustable vertical distance from the second support plate 46 is disposed on the second support plate 46, the second support plate 46 is connected with the third support plate 48 through an adjusting screw 50, and the lower pressure plate 42 is disposed on the third support plate 48.
Specifically, in order to ensure that the piston rod of the lower pressure cylinder 38 drives the upper pressure plate 40 to move up and down stably, the lug shaping mechanism preferably further comprises a guiding mechanism, the guiding mechanism comprises a guide rod 52 penetrating through the first support plate 22 and connected with the upper pressure plate 40, a linear bearing is arranged on the first support plate 22, and the guide rod 52 is connected in a vertical sliding manner in the linear bearing. In order to ensure that the piston rod of the hot-pressing cylinder 26 drives the upper heating copper plate 28 to stably run in the up-down direction, a guide pillar is further arranged between the first support plate 22 and the mechanism mounting plate 20, the upper end of the guide pillar is connected with the first support plate 22, the lower end of the guide pillar is connected with the mechanism mounting plate 20, a connecting plate is arranged on one side, close to the guide pillar, of the upper heating copper plate 28, the upper heating plate is fixedly connected with the connecting plate, and the connecting plate is arranged on the guide pillar in a up-down sliding manner through a linear bearing.
In order to facilitate installation for maintenance, the mechanism mounting plate 20 of the present application is provided on the table 4 by screws.
The feeding mechanism 6 comprises a manipulator, and is used for placing a battery to be detected on a detection station, the battery core of the transplanting mechanism 16 sequentially goes to the hot-press shaping device 8 to carry out hot-press shaping on the battery core and shaping of the electrode lugs, then the battery core processed by the hot-press shaping device 8 is moved to the electrode lug center distance detection mechanism 10 to be detected, if the detection is qualified, the battery core is directly conveyed to the electrode lug bending mechanism 12 to be subjected to electrode lug bending treatment, the battery core is moved to the discharge assembly by the transplanting mechanism 16 to be processed and then discharged, and if the detection is unqualified, the battery core is conveyed to the defective product discharge mechanism 18 to be directly discharged by the transplanting mechanism 16.
The utility model provides a control device and hot pressing subassembly still include, the operation of each mechanism of this application is controlled to for push down the electric core earlier before carrying out the plastic to the utmost point ear, so the control device of this application control hot pressing cylinder 26 is prior to lower cylinder 38 action makes earlier carries out hot pressing to the electric core and carries out the plastic to the utmost point ear again, the hot pressing subassembly of this application is connected with the control device electricity, the hot pressing subassembly includes heating power, two conductive connection boards are drawn forth to heating power's output respectively with the last heating copper 28 that corresponds and lower heating copper 30 conductive connection.
The above embodiments are merely preferred embodiments for the purpose of fully explaining the present application, and the scope of the present application is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present application, and are intended to be within the scope of the present application. The protection scope of the present application is subject to the claims.
Claims (5)
1. The hot-press shaping device is characterized by comprising a hot-press mechanism and a lug shaping mechanism, wherein the hot-press mechanism comprises a hot-press pressing cylinder, an upper heating copper plate, a lower heating copper plate and a placement table for placing a battery cell, the placement table is arranged between the upper heating copper plate and the lower heating copper plate, the upper heating copper plate is arranged on a piston rod of the hot-press pressing cylinder and can be moved up and down by the piston rod in a reciprocating manner, the placement table is arranged on the upper surface of the lower heating copper plate and is opposite to the lower surface of the upper heating copper plate, the lug shaping mechanism comprises a lower pressing cylinder, an upper pressing plate and a lower pressing plate for pressing the lug of the battery cell placed on the placement table, the lower pressing plate is arranged on one side of the placement table, the upper surface of the lower pressing plate is lower than the upper surface of the placement table, the upper pressing plate is arranged right above the lower pressing plate, the piston rod of the lower pressing cylinder is connected with a supporting block, the upper pressing plate is arranged on the lower side of the supporting block, the upper pressing plate is arranged between the upper pressing plate and the supporting block, the upper pressing plate is provided with a pressure spring and the upper pressing spring is arranged at the lower end of the supporting block, and the upper pressing plate is abutted against the upper pressing spring; the upper surface of the upper heating copper plate and the lower surface of the lower heating copper plate are respectively provided with a heat insulation layer, one side wall of the heat insulation layer is provided with a thermocouple, the thermocouple positioned at the upper heating copper plate is connected with the upper heating copper plate, the thermocouple positioned at the lower heating copper plate is connected with the lower heating copper plate, and the hot pressing mechanism further comprises an instrument which is in signal connection with the thermocouple and is used for displaying the temperature measured by the thermocouple; the object placing table is arranged on a workbench through a mechanism mounting plate, a first supporting plate is arranged on the upper side of the mechanism mounting plate, the first supporting plate is fixedly connected with the mechanism mounting plate through a stand column, the upper end of the stand column is connected with the first supporting plate, and the lower end of the stand column is connected with the mechanism mounting plate.
2. The hot press shaping device according to claim 1, wherein the piston rod of the hot press down-pressing cylinder and the piston rod of the down-pressing cylinder pass through the first support plate and extend to the lower side of the first support plate, respectively.
3. The hot press shaping device according to claim 1, wherein the tab shaping mechanism further comprises a height adjusting mechanism, the height adjusting mechanism comprises a second supporting plate arranged on the mechanism mounting plate, a third supporting plate with an adjustable vertical distance from the second supporting plate is arranged on the second supporting plate, the second supporting plate is connected with the third supporting plate through an adjusting screw, and the lower pressing plate is arranged on the third supporting plate.
4. The hot press shaping device according to claim 1, wherein a distance between the lower platen and the placement table in a horizontal direction is less than 5mm.
5. The hot press shaping device according to claim 1, wherein the tab shaping mechanism further comprises a guide mechanism, the guide mechanism comprises a guide rod penetrating through the first support plate and connected with the upper pressing plate, a linear bearing is arranged on the first support plate, and the guide rod is connected in a vertical sliding manner in the linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239554.7A CN107845766B (en) | 2017-11-30 | 2017-11-30 | Hot-pressing shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239554.7A CN107845766B (en) | 2017-11-30 | 2017-11-30 | Hot-pressing shaping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107845766A CN107845766A (en) | 2018-03-27 |
| CN107845766B true CN107845766B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239554.7A Active CN107845766B (en) | 2017-11-30 | 2017-11-30 | Hot-pressing shaping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107845766B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581061B (en) * | 2018-12-21 | 2023-09-19 | 福建冠城瑞闽新能源科技有限公司 | Hot-pressing resistor measuring machine for battery cell |
| CN110479521A (en) * | 2019-07-02 | 2019-11-22 | 深圳名飞远科技有限公司 | A kind of ultra-thin lithium ion one-shot battery hardness reinforcement coating layer brushing stiffening device |
| CN111392403B (en) * | 2020-03-18 | 2022-04-12 | 深圳市昊天宸科技有限公司 | Multifunctional battery cell detection equipment |
| CN113644323A (en) * | 2021-07-30 | 2021-11-12 | 珠海冠宇电池股份有限公司 | Equipment for improving bonding force of lithium cell diaphragm |
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| CN201812888U (en) * | 2010-09-10 | 2011-04-27 | 深圳市山伊克斯电池有限公司 | Exhaust type hot press |
| CN202167579U (en) * | 2011-08-11 | 2012-03-14 | 株洲市高远电池有限公司 | Pole lug locating clamp of hot-pressing reshaping equipment for square lithium-ion battery |
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| CN207489991U (en) * | 2017-11-30 | 2018-06-12 | 苏州三屹晨光自动化科技有限公司 | A kind of hot pressing apparatus for shaping |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391911A (en) * | 1971-02-19 | 1975-04-23 | British United Shoe Machinery | Machines duitable for use in carrying out hf operations on workpieces |
| CN201812888U (en) * | 2010-09-10 | 2011-04-27 | 深圳市山伊克斯电池有限公司 | Exhaust type hot press |
| CN202167579U (en) * | 2011-08-11 | 2012-03-14 | 株洲市高远电池有限公司 | Pole lug locating clamp of hot-pressing reshaping equipment for square lithium-ion battery |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107845766A (en) | 2018-03-27 |
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