CN108011068B - Detector with hot pressing mechanism - Google Patents
Detector with hot pressing mechanism Download PDFInfo
- Publication number
- CN108011068B CN108011068B CN201711239453.XA CN201711239453A CN108011068B CN 108011068 B CN108011068 B CN 108011068B CN 201711239453 A CN201711239453 A CN 201711239453A CN 108011068 B CN108011068 B CN 108011068B
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- hot pressing
- copper
- heating copper
- plate
- 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.)
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Links
- 238000007731 hot pressing Methods 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 claims abstract description 45
- 239000010949 copper Substances 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000002950 deficient Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 abstract description 23
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 23
- 238000005516 engineering process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 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
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Press Drives And Press Lines (AREA)
- Primary Cells (AREA)
Abstract
The application discloses detection machine with hot pressing mechanism, including locating the hot pressing mechanism on the workstation, hot pressing mechanism includes hot pressing down the air cylinder, goes up the heating copper, heats the copper down and put the thing platform, puts the thing platform and locates between heating copper and the lower heating copper, goes up the heating copper and locates on the piston rod of hot pressing air cylinder down and can be by piston rod area action up-and-down reciprocating motion. The shaping to battery thickness is realized to this application to make before detecting to battery thickness obtain guaranteeing, thereby improve detection efficiency and testing result's credibility.
Description
Technical Field
The application relates to the field of battery manufacturing and assembling equipment, in particular to a detector with a hot pressing mechanism.
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.
In the process of producing and processing the lithium ion battery, each process can influence the overall qualification rate, the grasping of the thickness is an important process for improving the production quality and the production speed of the battery, and the existing detecting machine is not provided with a special device for shaping the thickness, so that the thickness of the battery can not be ensured before detection, and the detection result is seriously influenced.
Content of the application
The application aims to solve the technical problem of providing a detection machine with hot pressing mechanism, through setting up hot pressing mechanism, realize the plastic to battery thickness to make before detecting to battery thickness obtain guaranteeing, improve the efficiency of detection work.
In order to solve the technical problem, the application provides a detection machine with hot pressing mechanism, include the workstation and locate feed mechanism on the workstation, with the hot pressing mechanism that feed mechanism is connected, with the tab centre-to-centre spacing detection mechanism that hot pressing mechanism is connected, with the tab centre-to-centre spacing detection mechanism is connected bend the mechanism, with the centering discharge mechanism that tab bend mechanism is connected and be used for carrying the transplanting mechanism of electric core, the hot pressing mechanism includes hot pressing cylinder, goes up heating copper, lower heating copper and puts the thing platform, it locates to put the thing platform go up heating copper with down between the heating copper, go up heating copper and locate on the piston rod of hot pressing cylinder down and by piston rod area action up-and-down reciprocating motion, it locates to put the thing platform down the upper surface of heating copper and with the lower surface of last heating copper sets up relatively, the upper surface of going up the heating copper with the lower heating copper is equipped with the insulating layer respectively to the lower surface of heating copper, one of insulating layer is equipped with one of them lateral wall down and is equipped with one and heats the copper down the thermocouple, and is located on the thermocouple, the thermocouple is connected with the thermocouple and is used for the thermocouple to heat the thermocouple.
Further, a thermocouple fixing block is arranged close to the heat insulation layer, and the thermocouples are respectively arranged on the corresponding thermocouple fixing blocks.
Further, the object placing table is arranged on the workbench through a mechanism mounting plate, a first supporting plate is arranged on the upper side of the mechanism mounting plate, the hot pressing down cylinder is arranged on the first supporting plate, and a piston rod of the hot pressing down cylinder penetrates through the first supporting plate and extends towards the lower side of the first supporting plate.
Further, the battery cell removing device further comprises a defective product discharging mechanism, wherein the defective product discharging mechanism is connected with the tab center distance detecting mechanism and is used for removing battery cells which are detected by the tab center distance detecting mechanism to be defective products.
Further, the mechanism mounting plate is connected with the workbench through screws.
Further, the first support 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 support plate, and the lower end of the stand column is connected with the mechanism mounting plate.
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.
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 (4)
1. The utility model provides a detection machine with hot pressing mechanism, its characterized in that includes workstation and locates the last feed mechanism of workstation, with the hot pressing mechanism that feed mechanism connects, with the utmost point ear centre-to-centre spacing detection mechanism that hot pressing mechanism connects, with utmost point ear centre-to-centre spacing detection mechanism connects utmost point ear mechanism of bending, with the centering discharge mechanism that utmost point ear bent the mechanism and be used for carrying the transplanting mechanism of electric core, hot pressing mechanism includes hot-pressing down the air cylinder, goes up heating copper, lower heating copper and puts the thing platform, put the thing platform and locate on the hot-pressing down the air cylinder the piston rod of copper and can be taken the action by the piston rod and reciprocate from top to bottom, put the thing platform and locate the upper surface of lower heating copper and with the lower surface of upper heating copper sets up relatively, the upper surface of upper heating copper and the lower surface of lower heating copper are equipped with the insulating layer respectively, one of the lateral wall of insulating layer is equipped with one, is located and goes up the heating copper and is located the upper heating down the copper and is located the heating down the copper and be connected with the thermocouple and is used for the thermocouple and the thermocouple is connected to the instrument and is used for the thermocouple and the thermocouple is connected to the heating down the thermocouple is shown and is located in the heating position and the thermocouple is connected to the thermocouple and the thermocouple; a thermocouple fixing block is arranged close to the heat insulation layer, and the thermocouples are respectively arranged on the corresponding thermocouple fixing blocks; the object placing table is arranged on the workbench through a mechanism mounting plate, a first supporting plate is arranged on the upper side of the mechanism mounting plate, the hot pressing cylinder is arranged on the first supporting plate, and a piston rod of the hot pressing cylinder penetrates through the first supporting plate and extends towards the lower side of the first supporting plate.
2. The machine according to claim 1, further comprising a defective product discharge mechanism connected to the tab center distance detection mechanism and configured to reject a cell that is defective after being detected by the tab center distance detection mechanism.
3. The machine of claim 2, wherein the mechanism mounting plate is attached to the table by screws.
4. The machine of claim 3, wherein the first support plate is fixedly connected to the mechanism mounting plate via a post, the upper end of the post is connected to the first support plate, and the lower end of the post is connected to the mechanism mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239453.XA CN108011068B (en) | 2017-11-30 | 2017-11-30 | Detector with hot pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239453.XA CN108011068B (en) | 2017-11-30 | 2017-11-30 | Detector with hot pressing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108011068A CN108011068A (en) | 2018-05-08 |
| CN108011068B true CN108011068B (en) | 2024-02-13 |
Family
ID=62055384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239453.XA Active CN108011068B (en) | 2017-11-30 | 2017-11-30 | Detector with hot pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108011068B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271862B (en) * | 2019-06-28 | 2024-06-18 | 广东利元亨智能装备股份有限公司 | Product transferring jig |
| CN111276731B (en) * | 2020-03-31 | 2023-03-03 | 湖北亿纬动力有限公司 | Hot-pressing temperature compensation method, battery cell and battery module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU779870A1 (en) * | 1979-01-03 | 1980-11-15 | За витель ,-.„.„ . ®пт ,-:., . --I ;:-:tei v,.r).....-.. . / .n;-;v ;v/ ;M« --:---. С. -si | Device for measuring heat conductance |
| 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 |
| CN204045687U (en) * | 2014-06-16 | 2014-12-24 | 东莞市斯宇自动化设备有限公司 | A kind of hot pressing formation charging equipment of lithium battery |
| WO2015032112A1 (en) * | 2013-09-03 | 2015-03-12 | 深圳市赢合科技股份有限公司 | Tab preparing device and cell winding apparatus having same |
| CN205888300U (en) * | 2016-07-15 | 2017-01-18 | 广州市普迪立信科技有限公司 | Silver contact high frequency induction automatic brazing machine |
| CN106816623A (en) * | 2016-11-10 | 2017-06-09 | 广东鸿宝科技有限公司 | Electrokinetic cell hot-press arrangement |
| WO2017197639A1 (en) * | 2016-05-20 | 2017-11-23 | 宁德时代新能源科技股份有限公司 | Battery cell and method for forming same |
| CN207489992U (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 detection machine with hot pressing mechanism |
-
2017
- 2017-11-30 CN CN201711239453.XA patent/CN108011068B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU779870A1 (en) * | 1979-01-03 | 1980-11-15 | За витель ,-.„.„ . ®пт ,-:., . --I ;:-:tei v,.r).....-.. . / .n;-;v ;v/ ;M« --:---. С. -si | Device for measuring heat conductance |
| 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 |
| WO2015032112A1 (en) * | 2013-09-03 | 2015-03-12 | 深圳市赢合科技股份有限公司 | Tab preparing device and cell winding apparatus having same |
| CN204045687U (en) * | 2014-06-16 | 2014-12-24 | 东莞市斯宇自动化设备有限公司 | A kind of hot pressing formation charging equipment of lithium battery |
| WO2017197639A1 (en) * | 2016-05-20 | 2017-11-23 | 宁德时代新能源科技股份有限公司 | Battery cell and method for forming same |
| CN205888300U (en) * | 2016-07-15 | 2017-01-18 | 广州市普迪立信科技有限公司 | Silver contact high frequency induction automatic brazing machine |
| CN106816623A (en) * | 2016-11-10 | 2017-06-09 | 广东鸿宝科技有限公司 | Electrokinetic cell hot-press arrangement |
| CN207489992U (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 detection machine with hot pressing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108011068A (en) | 2018-05-08 |
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