CN105895960B - A kind of assembly method of battery modules - Google Patents
A kind of assembly method of battery modules Download PDFInfo
- Publication number
- CN105895960B CN105895960B CN201510598461.8A CN201510598461A CN105895960B CN 105895960 B CN105895960 B CN 105895960B CN 201510598461 A CN201510598461 A CN 201510598461A CN 105895960 B CN105895960 B CN 105895960B
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- CN
- China
- Prior art keywords
- single battery
- battery unit
- shaping
- lug
- mould
- Prior art date
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Classifications
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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 discloses a kind of assembly methods of battery modules, the assembly system of battery modules is utilized, single battery unit is transmitted by transmission belt between installation step in the assembling process, lug shaping step therein is automatically performed by set workbench, the tab welding of single battery unit in the bonding machine of transmission end of tape then by completing, in this way, improving the performance of battery modules, and improves production efficiency and make production step balance.
Description
Technical field
The present invention relates to battery mounting technology, more particularly to a kind of assembly method of battery modules.
Background technology
New-energy automobile usually requires to use battery, such as lithium ion battery.Also, battery is usually with the shape of battery modules
State is applied on new-energy automobile.New-energy automobile is the important channel of the following Green Travel, lithium ion battery have high power,
High-energy density and the advantages that have extended cycle life, the important motivity for becoming the new-energy automobile of pure electric vehicle or hybrid power is come
Source.New-energy automobile can also use soft bag lithium ionic cell, and soft bag lithium ionic cell is because it is from the originals such as heavy and light and safety height
Cause, become the main energy-storage units of the power battery box of new-energy automobile, and is met in a manner of different string and parallel combination
The different demands of new-energy automobile.
In the power battery box production process of new-energy automobile, usually first by monomer lithium ion battery unit and it is unified into electricity
Pond module simultaneously welds, then the series connection of multiple battery modules is placed in power battery box.The assembling process of battery modules is：It is first
First, the lug shaping to single battery unit；Secondly, battery fixed frame is installed for single battery unit；Finally, by single battery
The lug after shaping of unit is connected by the way of welding, forms battery modules.In the assembling process of battery modules,
Generally use to lug shaping, is installed battery fixed frame by hand, is not only easy to happen the battery case damage of single battery unit
Injure positive and negative anodes lug short circuit etc. reduce battery modules performance issue, and low production efficiency and productive temp it is unbalanced.
Invention content
The object of the present invention is to provide a kind of assembly methods of battery modules, and the assembly method of the battery modules can not only
Improve the performance of assembled battery modules, and production efficiency height and production step balance.Also, the assembly of the battery modules
Method includes：
A kind of assembly method of battery modules, the assembly method utilize workbench (11), bonding machine (12) and the work
The transmission belt (13) made between platform (11) and the bonding machine (12) executes following step：
Step a1, single battery unit (21) is transmitted to the workbench (11) using the transmission belt (13)；
Step a2, lug (211) shaping in the workbench (11) to the single battery unit (21)；
Step a3, it is that the single battery unit (21) installs battery frame (31) and thermally conductive sheet in the workbench (11)
(41)；
Step a4, the single battery unit (21) is transmitted to from the workbench (11) using the transmission belt (13)
The bonding machine (12)；
Step a5, the lug (211) using the bonding machine (12) to the single battery unit (21) after shaping
Implement welding, to form the battery modules by multiple single battery unit (21) parallel connections；
Wherein, the quantity of the workbench (11) forms the single battery unit of the battery modules with welding in parallel
(21) quantity is identical, and the single battery unit is transmitted using the transmission belt (13) between the different workbench (11)
(21), the different workbench (11) is different to the shape of the lug shaping of the different single battery units (21), and
And the difference single battery units (21) of the formation battery modules in parallel are set when the lug (211) are welded
Different lug shapes.
Preferably, there is the workbench (11) shaping station (111), shaping station (111) setting to have shaping
The forcing press of mold, also, the step a2 has the forcing press of shaping mould to the single battery unit using described
(21) lug (211) shaping.
Preferably, the forcing press with shaping mould, including the first mould (1112) and the second mould (1113), described
One mould (1112) holder in the shaping station (111) towards on single battery unit (21) direction, towards shaping station (111)
It moves in direction；Second mould (1113) is located at the surface of shaping station (111) towards single battery unit (21), wherein profit
Coordinated towards shaping station (111) and second mould (1113) with first mould (1112), to the single battery unit
(21) lug (211) shaping.
Preferably, the forcing press setting grating (1114) with shaping mould, the grating (1114) is to the list
The lug (211) of body battery unit (21) carries out the judgement of positive-negative polarity：
When judging that lug (211) polarity of the single battery unit (21) is correct, the forcing press of the shaping mould
Lug (211) shaping to the single battery unit (21)；
When judging the lug incorrect polarity of the single battery unit (21), the forcing press stopping pair of the shaping mould
Single battery unit (211) shaping.
Preferably, the grating (1114) is set to first mould (1112) and second mould (1113).
Preferably, being further provided with barcode scanning on direction of the workbench (11) towards the single battery unit (21)
Device (14), the barcode scanning device (14) are used to, to the bar code barcode scanning on the shell of the single battery unit (21), obtain
Information acquired in corresponding information and storage.
Preferably, after the step a4, further include：
Step a6, the lug (211) and connecting plate (51) are welded.
According to above-mentioned each embodiment, the present invention is provided in the assembly method of battery modules, and the dress of battery modules is utilized
Match system passes through transmission belt between the installation step in the assembling process and transmits single battery unit, lug shaping therein
Step is automatically performed by set workbench, and the tab welding of single battery unit is then complete by the bonding machine in transmission end of tape
At in this way it is no longer necessary to using by hand to lug shaping, to which when being assembled to battery modules, single battery will not occur
The problems such as battery case of unit damages and positive and negative anodes lug is short-circuit, improves the performance of battery modules.Since the present invention is to adopt
The assembly that battery modules are controlled with the mode of assembly line, to improve production efficiency and make production step balance.
Description of the drawings
The following drawings only does schematic illustration and explanation to the present invention, not delimit the scope of the invention.
Fig. 1 is the schematic diagram of the assembly system of battery modules in one embodiment；
Fig. 2 is the schematic exploded structure chart of each single battery unit in battery modules in one embodiment；
Fig. 3 is the schematic diagram of shaping station in one embodiment；
Fig. 4 is the schematic diagram of the single battery element solder of the assembly method of battery modules in one embodiment.
Label declaration
The assembly system of 1 battery modules
11 workbench
111 shaping stations
1112 first moulds
1113 second moulds
1114 gratings
12 bonding machines
13 transmission belts
14 barcode scanning devices
21 single battery units
The lug of 211 single battery units
31 battery frames
41 thermally conductive sheets
51 connecting plates
Specific implementation mode
In order to which the technical features, objects and effects to invention are more clearly understood, now control description of the drawings is of the invention
Specific implementation mode, in the various figures identical label indicate identical part.
Herein, " schematic " expression " serving as example, example or explanation " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical solution.
To make simplified form, part related to the present invention is only schematically shown in each figure, and does not represent it
Practical structures as product.In addition, so that simplified form is easy to understand, there is the portion of identical structure or function in some figures
Part only symbolically depicts one of those, or has only marked one of those.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than indicate significance level and sequence and
Existing premise etc. each other.
Herein, "upper", "lower", "front", "rear", "left", "right" etc. be only used for indicate relevant portion between it is opposite
Position relationship, and the absolute position of these non-limiting relevant portions.
In one embodiment of the invention, in conjunction with the schematic diagram of the assembly system of battery modules shown in FIG. 1,
The assembly method of battery modules is described in detail.
In one embodiment, the assembly of battery modules, the battery modules are completed using the assembly system of battery modules
Assembly system be made of the transmission belt 13 between workbench 11, bonding machine 12 and the workbench 11 and the bonding machine 12,
The assembly method is held using the transmission belt 13 between workbench 11, bonding machine 12 and the workbench 11 and the bonding machine 12
Row following step：
Step a1, single battery unit 21 is transmitted to the workbench 11 using the transmission belt 13；
Step a2,211 shaping of lug in the workbench 11 to the single battery unit 21；
Step a3, it is that the single battery unit 21 installs battery frame 31 and thermally conductive sheet 41 in the workbench 11；
Step a4, the single battery unit 21 is transmitted to the weldering from the workbench 11 using the transmission belt 13
Pick 12, the bonding machine 12 welds lug 211 of the single battery unit 21 after shaping.
In one embodiment, the single battery is transmitted using the transmission belt 13 between the different workbench 11
Unit 21, the different workbench 11 are different to the shape of the lug shaping of the different single battery units 21.And
Meet the difference single battery unit 21 in parallel for forming the battery modules, it is set when the lug 211 welds
Different lug shapes.
Specifically, be shown in FIG. 1 by three workbench 11, the single battery unit 21 different to three respectively
Lug carries out shaping of different shapes, to meet the need that the lug of these three single battery units 21 is subsequently carried out to welding in parallel
It wants.Illustrate it should be understood of course that Fig. 1 is only schematical, in the assembly system of battery modules, the number of workbench 11
Amount is not limited only to this, or two or other quantity, the quantity of workbench form the monomer of battery modules with welding in parallel
The quantity of battery unit is identical.
In one embodiment, the transmission belt 13 is mounted on the table top of workbench 11, connecting welding machine 12, the biography
Defeated band 13 is rubber material, is driven by stepper motor, and can be by the speed of setting stepper motor, to in transmission belt 13
The single battery unit of transmission is transmitted according to set transmission speed, to adjust transmission speed and pitch time.
In one embodiment, there is the workbench 11 shaping station 111, the setting of the shaping station 111 to have whole
The forcing press of shape mold, also, the step a2 has the forcing press of shaping mould to the single battery unit using described
21 211 shaping of lug.The forcing press with shaping mould is not shown in Fig. 1 and Fig. 3, merely illustrates shaping mould, it can be with
Understand, the forcing press with shaping mould is engaged between driving shaping mould, completes the lug to the single battery unit 21
211 shapings.
In one embodiment, the step a3 is completed on the region that workbench 11 removes shaping station 111, also may be used
Installation station (not shown in figure 1) to be arranged on workbench 11, battery frame 31 and thermally conductive sheet are installed using the installation station
41, it does not limit here.
In one embodiment, grating 1114 is arranged in the forcing press with shaping mould, and the grating 1114 is to institute
The lug 211 for stating single battery unit 21 carries out the judgement of positive-negative polarity：
When judging that 211 polarity of lug of the single battery unit 21 is correct, the forcing press of the shaping mould is to institute
State 211 shaping of lug of single battery unit 21；
When judging the lug incorrect polarity of the single battery unit 21, the forcing press of the shaping mould stops to institute
State 211 shaping of single battery unit.
In one embodiment, in the assembly system of the battery modules, in the workbench 11 towards monomer electricity
On the direction of pool unit 21, it is further provided with barcode scanning device 14, the barcode scanning device 14 is used for the single battery unit
Bar code barcode scanning on 21 shell obtains corresponding information and stores acquired information.Specifically, the barcode scanning dress
14 are set to be located at the workbench 11 towards the top on 21 direction of single battery unit and do not contact with workbench 11, energy
In enough scanning to the position of the bar code of the single battery unit 21.
In one embodiment, the bonding machine 12 is located at the end of the transmission belt 13.
In one embodiment, Fig. 2 is referred to, Fig. 2 shows the signals of each single battery unit in battery modules
Property decomposition chart is by three single battery lists with battery modules in conjunction with the assembly method of battery modules provided by the invention
The assembling structure that member composes in parallel, is illustrated.
Step b1, first single battery unit 21 is after 211 shaping of lug by the first shaping station 111, first
First battery frame 31 is installed around first single battery unit 21 and in first single battery unit 21 on workbench 11
The first thermally conductive sheet 41 is installed on surface, then first single battery unit 21 is transferred to by transmission belt 13 on the second workbench 11；
In transmission process, the first scanning means 14 obtains information to the bar code scan on first single battery unit 21 and stores gained
The information arrived；
Step b2, second comonomer battery unit 21 is after 211 shaping of lug by the second shaping station 111, second
Second battery frame 31 is installed around second comonomer battery unit 21 and in second comonomer battery unit 21 on workbench 11
The second thermally conductive sheet 41 is installed on surface, then second comonomer battery unit 21 is transferred to by transmission belt 13 on third workbench 11；
In transmission process, the second scanning means 14 obtains information to the bar code scan on second comonomer battery unit 21 and stores gained
The information arrived；
Step b3, Third monomer battery unit 21 is after 211 shaping of lug by third shaping station 111, in third
Third battery frame 31 is installed around Third monomer battery unit 21 and in Third monomer battery unit 21 on workbench 11
Third thermally conductive sheet 41 is installed on surface, then Third monomer battery unit 21 is transferred to bonding machine 12 by transmission belt 13；It is transmitting
In the process, third scanning means 14 obtains information to the bar code scan on Third monomer battery unit 21 and stores obtained letter
Breath；
Step b4, bonding machine 12 by lug 211 after the shaping of the first single battery unit 21 transmitted by transmission belt 13,
Lug 211 is welded after the shaping of lug 211 and Third monomer battery unit 21 after the shaping of second comonomer battery unit 21,
Complete the battery modules composed in parallel by three single battery units.
Certainly, it is merely illustrative above, battery modules can also be composed in parallel by two single battery units, can be with
It is composed in parallel by the single battery unit of other quantity, is not limited here, it will be appreciated by persons skilled in the art that according to this
The assembly method provided is invented, no matter battery modules are made of several single battery units, can be based on the present invention and be carried
The assembly system of the battery modules of confession is completed, and only workbench quantity therein adjusts accordingly.It gives one example again, such as
When battery modules are composed in parallel by two single battery units, structure shown in FIG. 1 has only included the first workbench 11 and third
Workbench 11, the second workbench 11 are directly passed through by the transmission of band to band transfer module 13 without any operation, entire battery modules
Assembling process is：
Step c1, first single battery unit 21 work after the lug shaping of the first shaping station 111 first
First battery frame 31 is installed around first single battery unit 21 and on the surface of first single battery unit 21 on platform 11
First thermally conductive sheet 41 is installed, then first single battery unit 21 is transferred to third work by transmission belt 13 by the second workbench
Make on platform 11；In transmission process, the first scanning means 14 obtains information to the bar code scan on first single battery unit 21
And store obtained information；
Step c2, second comonomer battery unit 21 work after the lug shaping by third shaping station 111 in third
Third battery frame 31 is installed around second comonomer battery unit 21 and on the surface of Third monomer battery unit 21 on platform 11
Third thermally conductive sheet 41 is installed, then second comonomer battery unit 21 is transferred to bonding machine 12 by transmission belt 13；In transmission process
In, third scanning means 14 obtains information to the bar code scan on second comonomer battery unit 21 and stores obtained information；
Step c3, bonding machine 12 is by lug 211 after the shaping of the first single battery unit 21 transmitted by transmission belt 13
And lug 211 is welded after the shaping of second comonomer battery unit 21, what completion was composed in parallel by two single battery units
Battery modules.
In one embodiment, as shown in figure 3, shaping station 111 is to 211 reforming process of lug of single battery unit 21
For：
Single battery unit 21 is placed on shaping station 111, the forcing press with shaping mould of shaping station 111
Including the first mould 1112 and the second mould 1113,1112 holder of the first mould is in shaping station 111 towards 21 direction of single battery unit
On, towards 111 direction of shaping station on move, the second mould 1113 is located at table of the shaping station 111 towards single battery unit 21
Face.Wherein, coordinated towards shaping station 111 and the second mould 1113 using the first mould 1112, to the lug of single battery unit 21
211 shapings.
211 incorrect polarity of lug before 211 shaping of lug to single battery unit 21 in order to prevent, with whole
The forcing press of shape mold is provided with grating 1114, is specifically set on first mould 1112 and second mould 1113 (diagram
In grating 1114 is not shown on second mould 1113, still, this simultaneously can limit grating 1114 not in second mould 1113
On), with judge current institute's shaping lug 211 polarity whether be setting polarity, if it is, first mould 1112 after
Continue and moved on the direction of second mould 1113, if it is not, then first mould 1112 stops movement and by the shaping
111 alarm of station.
In one embodiment, as shown in figure 4, being illustrated in conjunction with shown in Fig. 2, first single battery unit 21, second
Single battery unit 21 and Third monomer battery unit 21 form the first monomer after the shaping that have passed through respective lug 211
The lug 211 of the lug 211 of battery unit 21, the lug 211 of second comonomer battery unit 21 and Third monomer battery unit 21,
Being formed by the top of three lugs 211 of different shaping shapes can merge, and difference in height is less than 2 millimeters, is welding
When machine subsequently welds, will directly it be formed by after three lugs 211 weld, then welded with connecting plate 51.
Pass through the assembly method for the battery modules that the embodiments of the present invention provide, in this way it is no longer necessary to using by hand to lug
The problems such as shaping, the battery case to which single battery unit will not occur damages and positive and negative anodes lug is short-circuit, improve battery
The performance of module.Since the embodiment of the present invention is to control the assembly of battery modules by the way of assembly line, to improve life
It produces efficiency and makes production step balance.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solution in each embodiment may also be suitably combined to form people in the art
The other embodiment that member is appreciated that.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
It is bright, and not to limit the scope of the invention, it is all without departing from equivalent embodiments made by technical spirit of the present invention or
Change, such as the combination, segmentation or repetition of feature, should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of assembly method of battery modules, which is characterized in that the assembly method utilizes workbench (11), bonding machine (12)
And the transmission belt (13) between the workbench (11) and the bonding machine (12) executes following step：
Step a1, single battery unit (21) is transmitted to the workbench (11) using the transmission belt (13)；
Step a2, lug (211) shaping in the workbench (11) to the single battery unit (21)；
Step a3, it is that the single battery unit (21) installs battery frame (31) and thermally conductive sheet (41) in the workbench (11)；
Step a4, the single battery unit (21) is transmitted to from the workbench (11) using the transmission belt (13) described
Bonding machine (12)；
Step a5, lug (211) of the single battery unit (21) after shaping is implemented using the bonding machine (12)
Welding, to form the battery modules by multiple single battery unit (21) parallel connections；
Wherein, the quantity of the workbench (11) forms the single battery unit (21) of the battery modules with welding in parallel
Quantity it is identical, the single battery unit is transmitted using the transmission belt (13) between the different workbench (11)
(21), the different workbench (11) is different to the shape of the lug shaping of the different single battery units (21), and
And the difference single battery units (21) of the formation battery modules in parallel are set when the lug (211) are welded
Different lug shapes.
2. assembly method as described in claim 1, which is characterized in that the workbench (11) has shaping station (111), institute
Forcing press of shaping station (111) setting with shaping mould is stated, also, the step a2 has shaping mould described in
Lug (211) shaping of forcing press to the single battery unit (21).
3. assembly method as claimed in claim 2, which is characterized in that the forcing press with shaping mould, including first
Mould (1112) and the second mould (1113), the first mould (1112) holder is in the shaping station (111) towards single battery list
On first (21) direction, moved towards shaping station (111) direction；Second mould (1113) be located at shaping station (111) towards
The surface of single battery unit (21), wherein utilize first mould (1112) towards shaping station (111) and second mould
(1113) coordinate, lug (211) shaping to the single battery unit (21).
4. assembly method as claimed in claim 3, which is characterized in that grating is arranged in the forcing press with shaping mould
(1114), the grating (1114) carries out the lug (211) of the single battery unit (21) judgement of positive-negative polarity：
When judging that lug (211) polarity of the single battery unit (21) is correct, the forcing press of the shaping mould is to institute
State lug (211) shaping of single battery unit (21)；
When judging the lug incorrect polarity of the single battery unit (21), the forcing press of the shaping mould stops to described
Single battery unit (211) shaping.
5. assembly method as claimed in claim 4, which is characterized in that the grating (1114) is set to first mould
(1112) and second mould (1113).
6. assembly method as described in claim 1, which is characterized in that the workbench (11) is towards the single battery unit
(21) barcode scanning device (14) is further provided on direction, the barcode scanning device (14) is used for the single battery unit
(21) the bar code barcode scanning on shell obtains corresponding information and stores acquired information.
7. assembly method as described in claim 1, which is characterized in that after the step a4, further include：
Step a6, the lug (211) and connecting plate (51) are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598461.8A CN105895960B (en) | 2015-09-18 | 2015-09-18 | A kind of assembly method of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598461.8A CN105895960B (en) | 2015-09-18 | 2015-09-18 | A kind of assembly method of battery modules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105895960A CN105895960A (en) | 2016-08-24 |
| CN105895960B true CN105895960B (en) | 2018-09-28 |
Family
ID=57002799
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598461.8A Active CN105895960B (en) | 2015-09-18 | 2015-09-18 | A kind of assembly method of battery modules |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203941983U (en) * | 2014-05-14 | 2014-11-12 | 山东爱通工业机器人科技有限公司 | A kind of lithium battery pole ear reshaping device |
| CN204148726U (en) * | 2014-09-30 | 2015-02-11 | 左德林 | A kind of square aluminum hull lithium cell cover plate bonding machine |
| CN204375851U (en) * | 2015-03-04 | 2015-06-03 | 惠州市龙海科技有限公司 | A kind of cylindrical battery assembling all-in-one |
| CN204524777U (en) * | 2015-04-24 | 2015-08-05 | 惠州市龙海科技有限公司 | The vertical block bonding machine of a kind of cylindrical battery |
-
2015
- 2015-09-18 CN CN201510598461.8A patent/CN105895960B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203941983U (en) * | 2014-05-14 | 2014-11-12 | 山东爱通工业机器人科技有限公司 | A kind of lithium battery pole ear reshaping device |
| CN204148726U (en) * | 2014-09-30 | 2015-02-11 | 左德林 | A kind of square aluminum hull lithium cell cover plate bonding machine |
| CN204375851U (en) * | 2015-03-04 | 2015-06-03 | 惠州市龙海科技有限公司 | A kind of cylindrical battery assembling all-in-one |
| CN204524777U (en) * | 2015-04-24 | 2015-08-05 | 惠州市龙海科技有限公司 | The vertical block bonding machine of a kind of cylindrical battery |
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| Publication number | Publication date |
|---|---|
| CN105895960A (en) | 2016-08-24 |
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Denomination of invention: Assembly method of battery module Effective date of registration: 20190513 Granted publication date: 20180928 Pledgee: Suzhou Trust Co., Ltd. Pledgor: BEIJING CHANGCHENG HUAGUAN AUTOMOBILE TECHNOLOGY CO., LTD. Registration number: 2019990000418 |