CN208644457U - A kind of battery pack welding platform of double-station - Google Patents
A kind of battery pack welding platform of double-station Download PDFInfo
- Publication number
- CN208644457U CN208644457U CN201821121028.0U CN201821121028U CN208644457U CN 208644457 U CN208644457 U CN 208644457U CN 201821121028 U CN201821121028 U CN 201821121028U CN 208644457 U CN208644457 U CN 208644457U
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- Prior art keywords
- station
- battery pack
- soldering tip
- fixture
- backboard
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- 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
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Abstract
The utility model relates to a kind of battery pack welding platforms of double-station, it include: station, conveyer belt, the first station and second station, first station and second station all include: backboard, fixture and soldering tip, backboard and fixture face, fixture is between conveyer belt and soldering tip, backboard is fixed on station, and fixture and soldering tip are movably disposed on station.The cell connections on battery pack two sides are divided into the asynchronous two-sided welding of double-station by above-mentioned battery pack welding platform, make comprehensive improvement for the shortcomings that traditional single-station synchronous mode two-sided welding mode, pressure transient factor existing for traditional approach is solved perfectly.
Description
Technical field
The utility model relates to battery pack welding fields, more particularly, to a kind of battery pack welding platform of double-station.
Background technique
Existing battery pack bonding machine uses micro computer control, and supply voltage automatic tracking and compensating is, it can be achieved that pulse, double
Pulse and multiple-pulse welding, parameters are biometrics setting, thus parameter regulation is intuitively accurate, and linear bearing design ensures
The precision and repeatability of welding.
Since the positive and negative anodes (i.e. two sides) of battery pack require to be welded, current bonding machine generallys use either simplex
Position formula or so soldering tip simultaneously carries out back step resistance welding.However, the single battery core welded can be in one in above process
The unstable state of kind or so push-and-pull, it is worth mentioning at this point that, resistance welding is by the contact resistance benefit between two metal workpieces
It is welded with high current fever, any slight pressure variation in left and right all can influence to geometry multiplication by stages the electricity of contact resistance
Stream and fever.
As it can be seen that above-mentioned welding process is fully established under a transient pressure state, it is exactly contact electricity in other words
The febrile state of resistance is always all in variation.Therefore, the pressure that one-stop welding by both sides used at present picks cannot be valid
True stability contorting, all there is the case where rosin joint and failure welding in most products, and welding efficiency also can not improve, significantly
It influences to pursue in product reliability, efficiency and performance.
Utility model content
The utility model provides a kind of battery pack welding platform of double-station to solve the above-mentioned problems, comprising: operation
Platform, conveyer belt, the first station and second station, first station and the second station all include: backboard, fixture and weldering
Head；The conveyer belt is located on the station, and first station and the second station are along the extension side of the conveyer belt
To arrangement, the backboard of first station and the fixture and soldering tip of the second station are located at the side of the conveyer belt, institute
The fixture and soldering tip and the backboard of the second station of stating the first station are located at the other side of the conveyer belt, the backboard with
The fixture face, between the conveyer belt and the soldering tip, the backboard is fixed on the station fixture,
The fixture and the soldering tip are movably disposed on the station.
Preferably, the backboard includes: baffle and two support plates, and the baffle is parallel with the conveyer belt, two branch
Fagging is located at the both ends of the baffle, and vertical with the baffle.
Preferably, the lower end of the support plate has fixed plate, and the fixed plate has strip through-hole, the strip through-hole
Extending direction it is vertical with the baffle；The battery pack welding platform further include: multiple screws, the station have screw
Hole, the screw pass through the strip through-hole and in conjunction with the screw holes.
Preferably, the fixture includes: pressing plate and frame, and the frame is looped around the marginal position of the pressing plate, and
Extend towards the direction close to the soldering tip, the middle part of the pressing plate has limiting through hole.
Preferably, the soldering tip includes: bracket, conducting block and capillary, and the conducting block is fixed on the upper end of the bracket,
The capillary is fixed on the conducting block.
Preferably, the soldering tip further include: monitoring camera, the monitoring camera are fixed on the upper end of the bracket and court
To the limiting through hole, the monitoring camera forms signal with a display and connect.
The utility model has the beneficial effects that: above-mentioned battery pack welding platform is divided into the cell connections on battery pack two sides
The asynchronous two-sided welding of double-station is made comprehensive improvement for the shortcomings that traditional single-station synchronous mode two-sided welding mode, will be passed
Pressure transient factor existing for system mode is solved perfectly.
Detailed description of the invention
Fig. 1 be the utility model relates to battery pack welding platform schematic diagram；
Fig. 2 be the utility model relates to backboard schematic diagram；
Fig. 3 be the utility model relates to fixture schematic diagram；
Fig. 4 be the utility model relates to soldering tip schematic diagram；
Fig. 5 be the utility model relates to welding method flow chart.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawing:
As shown in Figure 1, battery pack welding platform includes: station 1, conveyer belt 2, the first station and second station, first
Station and second station all include: backboard 3, fixture 4 and soldering tip 5.Conveyer belt 2 is located on station 1, passes through motor and belt pulley
It drives, the first station and second station are arranged along the extending direction of conveyer belt 2, the backboard 3 of the first station and second station
Fixture 4 and soldering tip 5 are located at the side of conveyer belt 2, and the fixture 4 and soldering tip 5 and the backboard of second station 3 of the first station, which are located at, to be passed
The other side of band 2, backboard 3 and 4 face of fixture are sent, for fixture 4 between conveyer belt 2 and soldering tip 5, backboard 3 is fixed on station 1
On, fixture 4 and soldering tip 5 are movably disposed on station 1.Battery pack 100 passes through the first work in battery pack welding platform
The processing of position and second station, can be completed the welding of two panels cell connections, detailed welding method will be described later.
As shown in Fig. 2, backboard 3 includes: baffle 31 and two support plates 32, baffle 31 is parallel with conveyer belt 2, two supports
Plate 32 is located at the both ends of baffle 31, and vertical with baffle 31.
As a preferred solution, the lower end of support plate 32 has fixed plate 33, and fixed plate 33 has strip through-hole
330, the extending direction of strip through-hole 330 is vertical with baffle 31.Battery pack welding platform further include: multiple screws, station 1 have
There is screw hole, screw passes through strip through-hole 330 and in conjunction with the screw hole of station 1, so that fixed plate 33 is fixed on behaviour
Make on platform 1.By the relative position of adjusting screw and strip through-hole 330, the distance between adjustable backboard 3 and conveyer belt 2,
To adapt to different size of battery pack.
Fixture 4 is connect with an one-dimensional movement mechanism, is realized mobile towards the direction close to or far from backboard 3.One-dimensional shifting
Motivation structure is located inside station, wherein the component that one-dimensional movement mechanism can be formed using motor and transmission chain, it can also be straight
It connects using cylinder.As shown in figure 3, fixture 4 includes: pressing plate 41 and frame 42, frame 42 is looped around the marginal position of pressing plate 41, and
And extend towards the direction close to soldering tip 5, the middle part of pressing plate 41 has limiting through hole 410.When welding operation, soldering tip 5 is passed through
Limiting through hole 410 welds the cell connections of battery pack 100, and limiting through hole 410 limits the moving range of soldering tip 5, prevents
Soldering tip 5 is welded on the position of mistake, causes wrong weldering.Frame 42 can the impurity on preventing portion exceptionally boundary in the welding process be adhered to
On cell connections, welding effect is influenced.
Soldering tip 5 is connect with a three-dimensional moving mechanism, realizes the movement of 5 front and rear, left and right and upper and lower three dimensions of soldering tip.Its
In, three cylinders also can be directly used in the component that three-dimensional moving mechanism can be formed using three groups of motors and transmission chain.Such as figure
Shown in 4, soldering tip 5 includes: bracket 51, conducting block 52 and capillary 53, and conducting block 52 is fixed on the upper end of bracket 51, and capillary 53 is fixed
On conducting block 52.By 52 conducting electric current of conducting block, capillary 53 generates heat, and passes through limiting through hole 410 on cell connections
It is subjected to.
As a preferred solution, soldering tip 5 further include: monitoring camera 54, monitoring camera 54 are fixed on the upper of bracket 51
It holds and towards limiting through hole 410, monitoring camera 54 is connect with display formation signal.Staff can pass through monitoring camera
The relative position of 54 observation capillaries 53 and battery pack 100, and be adjusted correspondingly, to guarantee the accurate positioning of solder joint.It is above-mentioned
The position inaccuracy filled when part solution traditional welding machine is aligned with artificial range estimation is set, while greatly reducing battery pack and crossing thousand welderings
The difficulty and workload of point alignment, improve working efficiency and product quality.
As shown in figure 5, the utility model also provides the welding method of above-mentioned battery pack welding platform:
Step 1: feeding, battery pack is placed on conveyor belt 2；
Step 2: battery pack 100 is sent to the first station by conveyer belt 2；
Step 3: the fixture 4 of the first station is mobile towards backboard 3, battery pack 100 is clamped；
Step 4: the soldering tip 5 of the first station is subjected to battery pack 100 on one side；
Step 5: battery pack 100 is sent to second station by conveyer belt 2；
Step 6: the fixture 4 of second station is mobile towards backboard 3, battery pack 100 is clamped；
Step 7: the soldering tip 5 of second station is subjected to the another side of battery pack 100；
Step 8: blanking, conveyer belt 2 exports soldered battery pack.
As a preferred solution, in step 4 and step 7, also while by monitoring camera 54 to soldering tip 5 and electricity
The relative position of pond group 100 is observed, and is adjusted the position of soldering tip 5 when necessary, is guaranteed the accurate positioning of solder joint.
As it can be seen that the cell connections on battery pack two sides are divided into the asynchronous two-sided welding of double-station by above-mentioned battery pack welding platform,
Comprehensive improvement is made for the shortcomings that traditional single-station synchronous mode two-sided welding mode, by pressure instability existing for traditional approach
Determine factor to be solved perfectly.For the welding manner of double-station, on the one hand, each station can individually adjust and handle each self-brazing
Pressure is connect, not will receive the other influence of another side pressure difference, pressure precision and stability thus greatly improve；On the other hand, electric
Group welding platform in pond can simultaneously weld two battery packs, and pressure is adjusted simply, rapidly, and whole process is taken
Between greatly shorten, the welding of achievable 3000 battery packs (two sides) per hour.
Wherein, it is unstable can to offset electric current caused by pressure change when capillary pressurizes for backboard；In addition, passing through fixture
Battery pack is firmly pressed on backboard, can prevent battery pack from unnecessary movement or loosening occurs and leads to pressure change.
Wherein, battery pack welding platform is the design of through type double-station, feeding, discharge and two same steppings of station manipulation
Row, conveyer belt automatically deliver, and process can be controlled by numerical control mould group, and whole process is automatically performed, and realizes the automation of height.
It is shown on a display screen after the image multiple of monitoring camera is amplified, centring ten can be set in display screen
Wordline or auxiliary icon can be modified so as to rapid alignment when generating small poor deviation by adjusting soldering tip position, convenient
Rapidly.
It is emphasized that term " first ", " second ", " third " in the utility model are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
" first ", " second ", " third " feature can explicitly or implicitly include at least one of the features.The utility model is retouched
In stating, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined.The utility model
In embodiment the directional instruction (such as up, down, left, right, before and after ...) of institute be only used for explanation a certain particular pose (such as
Shown in attached drawing) under relative positional relationship, motion conditions etc. between each component should if the particular pose changes
Directionality instruction also correspondingly changes correspondingly.In addition, term " includes " and " having " and their any deformations, it is intended that cover
It covers and non-exclusive includes.Such as it contains the process, method, system, product or equipment of a series of steps or units and does not limit
In listed step or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for
The intrinsic other step or units of these process, methods, product or equipment.
Embodiment described above, only the preferred embodiments of the utility model, are not the implementation model to limit the utility model
It encloses, therefore all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, it should all
It is included in the scope of the utility model patent application.
Claims (6)
1. a kind of battery pack welding platform of double-station, it is characterised in that: the battery pack welding platform includes: station, passes
Band, the first station and second station are sent, first station and the second station all include: backboard, fixture and soldering tip；It is described
Conveyer belt is located on the station, and first station and the second station are arranged along the extending direction of the conveyer belt,
The backboard of first station and the fixture and soldering tip of the second station are located at the side of the conveyer belt, first work
The fixture and soldering tip and the backboard of the second station of position are located at the other side of the conveyer belt, the backboard and the fixture
Face, between the conveyer belt and the soldering tip, the backboard is fixed on the station fixture, the fixture
It is movably disposed on the station with the soldering tip.
2. the battery pack welding platform of double-station as described in claim 1, it is characterised in that: the backboard include: baffle and
Two support plates, the baffle is parallel with the conveyer belt, and two support plates are located at the both ends of the baffle, and with institute
It is vertical to state baffle.
3. the battery pack welding platform of double-station as claimed in claim 2, it is characterised in that: the lower end of the support plate has
Fixed plate, the fixed plate have strip through-hole, and the extending direction of the strip through-hole is vertical with the baffle；The battery pack
Welding platform further include: multiple screws, the station have screw hole, the screw pass through the strip through-hole and with institute
State screw hole combination.
4. the battery pack welding platform of double-station as described in claim 1, it is characterised in that: the fixture include: pressing plate and
Frame, the frame is looped around the marginal position of the pressing plate, and extends towards the direction close to the soldering tip, the pressing plate
Middle part have limiting through hole.
5. the battery pack welding platform of double-station as claimed in claim 4, it is characterised in that: the soldering tip includes: bracket, is led
Electric block and capillary, the conducting block are fixed on the upper end of the bracket, and the capillary is fixed on the conducting block.
6. the battery pack welding platform of double-station as claimed in claim 5, it is characterised in that: the soldering tip further include: monitoring
Camera lens, the monitoring camera are fixed on the upper end of the bracket and towards the limiting through hole, the monitoring camera and one
Display forms signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121028.0U CN208644457U (en) | 2018-07-16 | 2018-07-16 | A kind of battery pack welding platform of double-station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121028.0U CN208644457U (en) | 2018-07-16 | 2018-07-16 | A kind of battery pack welding platform of double-station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644457U true CN208644457U (en) | 2019-03-26 |
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ID=65784468
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821121028.0U Active CN208644457U (en) | 2018-07-16 | 2018-07-16 | A kind of battery pack welding platform of double-station |
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| Country | Link |
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| CN (1) | CN208644457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788555A (en) * | 2018-07-16 | 2018-11-13 | 宝龙电子（东莞）有限公司 | A kind of battery pack jig of double-station and its welding method used |
-
2018
- 2018-07-16 CN CN201821121028.0U patent/CN208644457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788555A (en) * | 2018-07-16 | 2018-11-13 | 宝龙电子（东莞）有限公司 | A kind of battery pack jig of double-station and its welding method used |
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