CN109585935B - Assembling process of lithium battery module - Google Patents
Assembling process of lithium battery module Download PDFInfo
- Publication number
- CN109585935B CN109585935B CN201811437074.6A CN201811437074A CN109585935B CN 109585935 B CN109585935 B CN 109585935B CN 201811437074 A CN201811437074 A CN 201811437074A CN 109585935 B CN109585935 B CN 109585935B
- Authority
- CN
- China
- Prior art keywords
- module
- assembling
- battery cell
- battery
- station
- 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
- 238000000034 method Methods 0.000 title claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 32
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 102100028667 C-type lectin domain family 4 member A Human genes 0.000 claims abstract description 7
- 101000766908 Homo sapiens C-type lectin domain family 4 member A Proteins 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 230000008439 repair process Effects 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 239000004071 soot Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 238000010073 coating (rubber) Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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 invention relates to an assembly process of a lithium battery module, which comprises the following steps: monomer electricity core material loading detects, rubber coating, stepping, join in marriage that the group piles up, the module is beaten the area, the sign indicating number is beaten to laser and insulation test, clean utmost point post and height finding, height that detects the connection piece and carry out laser welding, module DCIR test, clamp plate equipment and module and roll off the production line. The invention has the beneficial effects that: different from the popular Pack line process route of the industry, the method is characterized in that the step is performed firstly and then, the step is performed directly after the encapsulation of the monomer battery cell is completed, so that the secondary feeding of the battery cell is avoided, the automation degree of a production line is greatly improved, and the battery performance of the same grade is close to that of the battery Pack, so that the service life of the battery Pack is longer and the performance is more stable; the detection period is short, the method is simple and easy to implement, the production operation is convenient, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of lithium ion battery assembly, in particular to an assembly process of a lithium battery module.
Background
Lithium batteries are increasingly widely used in products such as mobile phones and electric tools. Because the voltage and the capacity of the lithium battery are low, when the lithium battery is applied to a tool, a plurality of lithium batteries are connected in series to meet the use requirement of the tool. This requires that the uniformity of these series connected cells be high.
In the traditional assembly process of the power lithium battery module, all workpieces of the lithium battery are assembled in a mechanical bundling mode, although the assembly mode is simple, the vibration resistance and the electric connectivity of the assembled lithium battery are poor, and the use reliability and the safety of the lithium battery are poor.
Along with the increase year by year of new energy market power battery system equipment volume, current power battery trade production line is subject to the automation and hangs down, and the product uniformity is poor and function such as no information is traceed back, causes some whole cars to charge, operate, shut down under the operating mode such as, causes uncontrollable phenomenon. Under the background, the requirements on the integration level of production line capacity, product consistency, intellectualization, informatization and the like are higher and higher.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides the assembly process of the lithium battery module, which can check out unqualified products in time, ensure the assembly quality of the battery module, ensure the product consistency, and has high integration levels such as intellectualization and informatization.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
an assembly process of a lithium battery module comprises the following steps:
1) the method comprises the following steps of single battery cell feeding detection, wherein battery cell feeding is taken out from a box body and is automatically conveyed to each work station for code scanning, cleaning and soot blowing, OCV/IR detection and thickness measurement, then the battery cell feeding is automatically conveyed to a lower work station, and unqualified products are automatically taken out and removed;
2) encapsulating, namely encapsulating qualified battery cores, and selecting a polyimide blue film with the thickness of 0.15mm for encapsulating six surfaces of the monomer battery core;
3) grading, namely, dividing the battery cell into 6 gears according to a set capacity grading interval, automatically conveying the battery cell to the right position after the battery cell is encapsulated, automatically grading the battery cell after a grading robot scans codes according to a test result, placing the battery cell on different material channels, automatically conveying the battery cell to the next station, and feeding 10 batteries by one step pitch;
4) assembling and stacking, wherein the electric cores are automatically conveyed in place after being graded, a first assembling and stacking robot takes out a left end plate and places the electric cores in a wire body work clamp, a second assembling and stacking robot sweeps codes according to a module assembling rule and then takes out the electric cores from a gear material channel to carry out automatic vertical assembling and stacking, a first assembling and stacking robot takes out the electric cores from the gear material channel to carry out automatic vertical assembling and stacking after sweeping the codes according to the module assembling rule, then two robots sequentially carry out electric core assembling and vertical module assembling and stacking, finally, the first assembling and stacking robot takes out a right end plate and places the wire body work clamp in, the module assembling position preliminarily clamps all products and conveys the products to the next station, and an electric core glue dispensing station is reserved before the electric cores are stacked;
5) carrying out module taping, conveying the preliminarily clamped module to an automatic taping station by a laser welding speed-multiplying conveying line, lifting a jacking mechanism to enable the upper surface of the pole to be flush, ensuring the planeness of the pole, compressing the module to a corresponding size at the periphery, recording the pressure and displacement of left and right compression, and automatically taping by a taping machine after detecting that the polarity of the battery cell is not problematic;
6) laser coding and insulation testing, wherein after being coded, the coded strip is conveyed to a lower station to detect the insulation and voltage resistance between two adjacent electric cores and between the electric core and the end plate, and meanwhile, a two-dimensional code of a laser coding module is read;
7) cleaning the pole and measuring the height, conveying the insulated pole to a lower station through a rear module for laser automatic cleaning of the pole, detecting the height and the position of the pole while cleaning, and conveying the module with unqualified insulation to the rear station for offline;
8) detecting the height of the connecting sheet and performing laser welding, manually installing a busbar after cleaning the pole by laser, then enabling the module to enter an automatic laser welding connecting sheet station, detecting the height and the position of the connecting sheet before welding, and performing laser welding on the connecting sheet only when the height and the position are normal;
9) performing module DCIR test, performing module DCIR test after welding, manually checking the laser welding quality after test, conveying qualified modules to a lower station manual tool pressing plate, and performing repair reflow line reflow to the laser welding machine for automatic repair welding when the modules are unqualified in welding;
10) the pressing plate is assembled and the module is off-line, rivets are automatically punched in the pressing plate assembly, and the module is loaded with the pressing plate and then is loaded into the module cache table or directly loaded into a PACK box body from a lower station through manpower through a power assisting arm.
Preferably, the thickness of the monomer battery core in the step 1 is 20-30mm, the tolerance of the thickness of the battery core is less than plus or minus 1mm, and the product is unqualified when the tolerance exceeds the range.
Preferably, the rivet size in step 2 is as long as 5X10 mm.
The invention has the beneficial effects that: different from the popular Pack line process route of the industry, the method is characterized in that the step is performed firstly and then, the step is performed directly after the encapsulation of the monomer battery cell is completed, so that the secondary feeding of the battery cell is avoided, the automation degree of a production line is greatly improved, and the battery performance of the same grade is close to that of the battery Pack, so that the service life of the battery Pack is longer and the performance is more stable; the detection period is short, the method is simple and easy to realize, the production operation is convenient, and the production efficiency is improved; the grading robot automatically grades the battery cells coated with the glue after sweeping the codes and places the battery cells on different material channels, the battery cells are subjected to secondary sweeping on the two-dimensional codes before flowing to a loading position, the grouping robot dynamically generates a grouping scheme according to a set module grouping principle, a single parallel battery cell number and each gear battery cell number on the grading material channel, and automatically grabs an end plate and stacks corresponding gear battery cells, so that the standardization and production rhythm of a product are guaranteed; the invention discloses a modular automatic strapping machine, which selects the latest strapping tape bundling process frontally, and the jacking and transferring module respectively cooperates with a stacking module, an automatic strapping module and a carrying module to complete automatic stacking, automatic pressing, automatic strapping, automatic carrying to a welding line carrier and an automatic backflow pressing jig of the modules, so that the equipment stability is good.
Detailed Description
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clear, the present invention is further described in detail below with reference to comparative examples and specific examples. It should be understood that the description of the specific embodiments is intended to be illustrative of the invention and is not intended to limit the invention.
An assembly process of a lithium battery module comprises the following steps:
1) the method comprises the following steps of single battery cell feeding detection, wherein battery cell feeding is taken out from a box body and is automatically conveyed to each work station for code scanning, cleaning and soot blowing, OCV/IR detection and thickness measurement, then the battery cell feeding is automatically conveyed to a lower work station, and unqualified products are automatically taken out and removed;
2) the method comprises the following steps of coating, namely coating qualified battery cells, selecting a polyimide blue film with the thickness of 0.15mm for coating six surfaces of the monomer battery cells, and performing grading first and then coating differently from the Pack line process route which is popular in the industry;
3) grading, namely dividing the battery cell into 6 gears according to a set capacity grading interval, automatically conveying the battery cell to the right position after being coated with rubber, automatically grading the battery cell after scanning a code according to a test result by a grading robot, placing the battery cell on different material channels, automatically conveying the battery cell to the next station, wherein the blanking principle is that a step distance is taken for 10 batteries, automatically grading the battery cell coated with the rubber after scanning the code by the grading robot, placing the battery cell on different material channels, repeatedly scanning the two-dimensional code before the battery cell flows to a loading position, dynamically generating a matching scheme by the matching robot according to a set module matching principle, a single combined battery cell number and the number of each gear battery cell on the grading material channel, and automatically grabbing an end plate and stacking the corresponding gear battery cells so as to ensure the standardization and the production rhythm of a product;
4) assembling and stacking, wherein the electric cores are automatically conveyed in place after being graded, a first assembling and stacking robot takes out a left end plate and places the electric cores in a wire body work clamp, a second assembling and stacking robot sweeps codes according to a module assembling rule and then takes out the electric cores from a gear material channel to carry out automatic vertical assembling and stacking, a first assembling and stacking robot takes out the electric cores from the gear material channel to carry out automatic vertical assembling and stacking after sweeping the codes according to the module assembling rule, then two robots sequentially carry out electric core assembling and vertical module assembling and stacking, finally, the first assembling and stacking robot takes out a right end plate and places the wire body work clamp in, the module assembling position preliminarily clamps all products and conveys the products to the next station, and an electric core glue dispensing station is reserved before the electric cores are stacked;
5) the module is banded, the laser welding speed-multiplying conveying line conveys the preliminarily clamped module to an automatic banding station, a jacking mechanism rises to enable the upper surface of a pole to be level, the planeness of the pole is ensured, the module is compacted to a corresponding size all around, the pressure and displacement of left and right compaction are recorded, after the polarity of a battery cell is detected to have no problem, two bands are automatically banded by the strapping machine, the module automatic strapping machine selects the frontier latest strapping process, the jacking shifting module is respectively matched with a stacking module, an automatic banding module and a carrying module to act, automatic stacking, automatic compaction, automatic banding, automatic carrying to a welding line carrier and an automatic backflow compaction jig are completed, and the equipment stability is good;
6) laser coding and insulation testing, wherein after being coded, the coded strip is conveyed to a lower station to detect the insulation and voltage resistance between two adjacent electric cores and between the electric core and the end plate, and meanwhile, a two-dimensional code of a laser coding module is read;
7) cleaning the pole and measuring the height, conveying the insulated pole to a lower station through a rear module for laser automatic cleaning of the pole, detecting the height and the position of the pole while cleaning, and conveying the module with unqualified insulation to the rear station for offline;
8) detecting the height of the connecting sheet and performing laser welding, manually installing a busbar after cleaning the pole by laser, then enabling the module to enter an automatic laser welding connecting sheet station, detecting the height and the position of the connecting sheet before welding, and performing laser welding on the connecting sheet only when the height and the position are normal;
9) performing module DCIR test, performing module DCIR test after welding, manually checking the laser welding quality after test, conveying qualified modules to a lower station manual tool pressing plate, and performing repair reflow line reflow to the laser welding machine for automatic repair welding when the modules are unqualified in welding;
10) the pressing plate is assembled and the module is off-line, rivets are automatically punched in the pressing plate assembly, and the module is loaded with the pressing plate and then is loaded into the module cache table or directly loaded into a PACK box body from a lower station through manpower through a power assisting arm.
In the step 1, the thickness of the monomer battery core is 20-30mm, the tolerance of the thickness of the battery core is less than plus or minus 1mm, and the battery core is unqualified when the tolerance exceeds the range.
The rivet size in step 2 is 5X10mm as far as the center.
Since variations and modifications of the above-described embodiments can be made by those skilled in the art based on the disclosure and teachings of the above description, the present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications based on the present invention by those skilled in the art are within the scope of the present invention.
Claims (3)
1. The assembling process of the lithium battery module is characterized by comprising the following steps of: the method comprises the following steps:
1) the method comprises the following steps of single battery cell feeding detection, wherein battery cell feeding is taken out from a box body and is automatically conveyed to each work station for code scanning, cleaning and soot blowing, OCV/IR detection and thickness measurement, then the battery cell feeding is automatically conveyed to a lower work station, and unqualified products are automatically taken out and removed;
2) encapsulating, namely encapsulating qualified battery cores, and selecting a polyimide blue film with the thickness of 0.15mm for encapsulating six surfaces of the monomer battery core;
3) grading, namely, dividing the battery cell into 6 gears according to a set capacity grading interval, automatically conveying the battery cell to the right position after the battery cell is encapsulated, automatically grading the battery cell after a grading robot scans codes according to a test result, placing the battery cell on different material channels, automatically conveying the battery cell to the next station, and feeding 10 batteries by one step pitch;
4) assembling and stacking, wherein the electric cores are automatically conveyed in place after being graded, a first assembling and stacking robot takes out a left end plate and places the electric cores in a wire body work clamp, a second assembling and stacking robot sweeps codes according to a module assembling rule and then takes out the electric cores from a gear material channel to carry out automatic vertical assembling and stacking, a first assembling and stacking robot takes out the electric cores from the gear material channel to carry out automatic vertical assembling and stacking after sweeping the codes according to the module assembling rule, then two robots sequentially carry out electric core assembling and vertical module assembling and stacking, finally, the first assembling and stacking robot takes out a right end plate and places the wire body work clamp in, the module assembling position preliminarily clamps all products and conveys the products to the next station, and an electric core glue dispensing station is reserved before the electric cores are stacked;
5) carrying out module taping, conveying the preliminarily clamped module to an automatic taping station by a laser welding speed-multiplying conveying line, lifting a jacking mechanism to enable the upper surface of the pole to be flush, ensuring the planeness of the pole, compressing the module to a corresponding size at the periphery, recording the pressure and displacement of left and right compression, and automatically taping by a taping machine after detecting that the polarity of the battery cell is not problematic;
6) laser coding and insulation testing, wherein after being coded, the coded strip is conveyed to a lower station to detect the insulation and voltage resistance between two adjacent electric cores and between the electric core and the end plate, and meanwhile, a two-dimensional code of a laser coding module is read;
7) cleaning the pole and measuring the height, conveying the insulated pole to a lower station through a rear module for laser automatic cleaning of the pole, detecting the height and the position of the pole while cleaning, and conveying the module with unqualified insulation to the rear station for offline;
8) detecting the height of the connecting sheet and performing laser welding, manually installing a busbar after cleaning the pole by laser, then enabling the module to enter an automatic laser welding connecting sheet station, detecting the height and the position of the connecting sheet before welding, and performing laser welding on the connecting sheet only when the height and the position are normal;
9) performing module DCIR test, performing module DCIR test after welding, manually checking the laser welding quality after test, conveying qualified modules to a lower station manual tool pressing plate, repairing unqualified modules, and returning the unqualified modules to a laser welding machine for automatic repair welding;
10) the pressing plate is assembled and the module is off-line, rivets are automatically punched in the pressing plate assembly, and the module is loaded with the pressing plate and then is loaded into the module cache table or directly loaded into a PACK box body from a lower station through manpower through a power assisting arm.
2. The assembly process of a lithium battery module as claimed in claim 1, wherein: in the step 1, the thickness of the monomer battery core is 20-30mm, the tolerance of the thickness of the battery core is less than plus or minus 1mm, and the battery core is unqualified when the tolerance exceeds the range.
3. The process for assembling a lithium battery module as claimed in claim 1, wherein the rivet size in the step 10) is set to be the same as that of the rivet size
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437074.6A CN109585935B (en) | 2018-11-28 | 2018-11-28 | Assembling process of lithium battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437074.6A CN109585935B (en) | 2018-11-28 | 2018-11-28 | Assembling process of lithium battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109585935A CN109585935A (en) | 2019-04-05 |
| CN109585935B true CN109585935B (en) | 2021-07-23 |
Family
ID=65924956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811437074.6A Active CN109585935B (en) | 2018-11-28 | 2018-11-28 | Assembling process of lithium battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109585935B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112451A (en) * | 2019-05-14 | 2019-08-09 | 郑州大学 | A kind of battery core intelligently matches group platform and its method for group matching |
| CN112363067A (en) * | 2020-01-14 | 2021-02-12 | 万向一二三股份公司 | Low-voltage lithium ion power battery pack insulation and voltage resistance testing mechanism and application |
| CN112018450A (en) * | 2020-08-14 | 2020-12-01 | 青岛国轩电池有限公司 | High-energy-density cylindrical lithium battery module assembly process |
| CN112857237A (en) * | 2021-01-15 | 2021-05-28 | 合肥国轩高科动力能源有限公司 | Battery cell height measuring device |
| CN114799594A (en) * | 2022-04-01 | 2022-07-29 | 中国第一汽车股份有限公司 | Welding quality control method for square module bus |
| CN114639876A (en) * | 2022-04-15 | 2022-06-17 | 浙江集秀云工业互联科技有限公司 | Support PACK production line equipment and intelligent management and control platform of many money lithium cell modules |
| CN116154260A (en) * | 2023-03-02 | 2023-05-23 | 惠州市德赛智储科技有限公司 | Method for producing bracket-free battery module in box, electronic equipment and storage medium |
| CN115950488B (en) * | 2023-03-10 | 2023-06-20 | 超音速人工智能科技股份有限公司 | Method, system and platform for detecting full-line production quality of lithium battery |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3515444B2 (en) * | 1999-09-29 | 2004-04-05 | 株式会社東芝 | Battery pack sorting device |
| CN203155579U (en) * | 2013-04-08 | 2013-08-28 | 东莞新能源科技有限公司 | Lithium-ion battery sorting device |
| US9927492B2 (en) * | 2013-05-29 | 2018-03-27 | Nxp Usa, Inc. | Cell monitoring apparatus, battery monitoring apparatus, integrated circuit and method of monitoring a rechargeable cell |
| CN203983405U (en) * | 2014-06-11 | 2014-12-03 | 左文明 | A kind of cylindrical battery battery core assembling all-in-one |
| CN105428668B (en) * | 2015-12-01 | 2018-03-02 | 凌江 | A kind of battery plus-negative plate welding and mantle assembly line |
| CN106450414A (en) * | 2016-10-25 | 2017-02-22 | 东莞市大族骏卓自动化科技有限公司 | Aluminum-casing battery module assembly line and assembling process |
| CN206163624U (en) * | 2016-11-08 | 2017-05-10 | 深圳市锐博精创科技有限公司 | Battery automatic production equipment |
| CN106785054A (en) * | 2016-11-22 | 2017-05-31 | 深圳吉阳智能科技有限公司 | A kind of gluing device |
| CN207116589U (en) * | 2017-05-16 | 2018-03-16 | 广东光博智能科技有限公司 | A kind of soft package lithium battery PACK production lines |
| CN107819134B (en) * | 2017-09-27 | 2020-09-01 | 丁琛琦 | New energy battery module assembly line |
| CN107799783B (en) * | 2017-10-09 | 2021-05-14 | 深圳德龙激光智能有限公司 | Automatic assembling and detecting system for lithium battery |
| CN208111593U (en) * | 2018-04-24 | 2018-11-16 | 合肥国轩高科动力能源有限公司 | A kind of thickness measuring and NG device for eliminating of battery core coating |
-
2018
- 2018-11-28 CN CN201811437074.6A patent/CN109585935B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109585935A (en) | 2019-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109585935B (en) | Assembling process of lithium battery module | |
| CN107636883B (en) | Battery pack function testing device | |
| CN205914902U (en) | Soft roll battery fuse welding machine | |
| CN103779609B (en) | A kind of electric automobile lithium battery process units and production method thereof | |
| CN219066869U (en) | Electric core pre-stacking mechanism | |
| CN111768984A (en) | High-efficiency automatic detection and energization method for capacitor | |
| CN210272558U (en) | Automatic assembling production line for fuel cell stack | |
| CN207662939U (en) | A kind of power battery pack auto charge and discharge mechanism for testing | |
| CN204424379U (en) | The full-automatic package system of a kind of high capacity cell battery core | |
| CN114566692A (en) | Preparation system and preparation method of packaged battery | |
| CN116936905A (en) | Battery package automated inspection equipment production line | |
| CN116613392A (en) | Laser winding all-in-one machine with current collecting disc for welding | |
| CN109093450B (en) | Welding production line and production process of soft-package battery switching piece | |
| CN202169252U (en) | Lithium ion secondary battery sorting equipment | |
| CN116417652A (en) | Battery cell coating and detecting integrated machine | |
| CN109997243B (en) | Device for manufacturing multi-variety cover assembly | |
| CN114639876A (en) | Support PACK production line equipment and intelligent management and control platform of many money lithium cell modules | |
| CN114744271A (en) | Energy storage module annular production line | |
| CN211320240U (en) | Flexible lithium ion power battery package PACK production line | |
| CN206210939U (en) | Battery bag assembly line | |
| CN211303887U (en) | On-line charging recovery measuring and sorting device before packaging of elements of series aluminum electrolytic capacitors | |
| CN208245997U (en) | A kind of dynamic lithium battery group robot welding system | |
| CN112676836A (en) | Automatic production line for energy storage battery | |
| CN109193015A (en) | For the groups of system of battery modules | |
| CN113640704B (en) | Battery leakage current inspection device and inspection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Assembly process of a lithium battery module Effective date of registration: 20231124 Granted publication date: 20210723 Pledgee: Jiangxi Guangxin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGXI ANC NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2023980067648 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |