CN207710170U - A kind of novel battery module welding tooling structure - Google Patents
A kind of novel battery module welding tooling structure Download PDFInfo
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- CN207710170U CN207710170U CN201721723318.8U CN201721723318U CN207710170U CN 207710170 U CN207710170 U CN 207710170U CN 201721723318 U CN201721723318 U CN 201721723318U CN 207710170 U CN207710170 U CN 207710170U
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Abstract
The utility model discloses a kind of novel battery module welding tooling structures,Including bottom plate,The upper surface of the bottom plate is fixedly connected with support plate,The surface of the support plate is fixedly connected with cylinder,The upper surface of the support plate is fixedly connected with top plate,The upper surface slide of the top plate connects battery retaining boards,The upper surface of the top plate is respectively fixedly connected with flange and block,Can pyramidal structure be used by compressing steel bushing front end in use,It is bonded with simultaneously townhouse groove inclined-plane when compression,Ensure the concentricity of simultaneously townhouse and cathode shrapnel,In use,When cylinder compresses,Tail springs provide pressing force,Make up the gap that component tolerances are brought,Ensure battery core,And townhouse,Cathode shrapnel fits closely,It can be in use so that functional compatibility be good,A kind of fixture has both multiple module welding function,Increase pad post and welding bottom plate,It can realize that cathode module welds respectively,Positive module welding,With intermediate die group welding function.
Description
Technical field
The utility model is related to battery technology field, specially a kind of novel battery module welding tooling structure.
Background technology
As the development of lithium battery industry reduces cost for opportunity of trying to be the first, novel battery module structure is developed,
With regard to needing new tooling to support production, traditional tooling existing in such a way that probe crimps lug or metal plate crimping bus-bar
There is technology to have the following problems：One, probe structure occupies solderable area, and batch is cannot achieve in this modular structure and is used；Two,
Face crimping structure can only push down plastic stent, metal cannot be allowed to completely attach to, and production is cannot achieve in this modular structure；Three,
Traditional tooling crimping mode can not ensure that battery core during New-type mould group welding and townhouse, shrapnel are combined closely；Four, it welds
Consistency cannot be guaranteed；Five, easy rosin joint, weak weldering, quick-fried weldering, welding quality are uncontrollable in welding process.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel battery module welding tooling structure, solves
The problem of for the prior art defect proposed in background technology.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of novel battery module weldering
Tool structure, including bottom plate are connect, the upper surface of the bottom plate is fixedly connected with support plate, and the surface of the support plate is fixedly connected
There are cylinder, the upper surface of the support plate to be fixedly connected with top plate, the upper surface slide of the top plate connects battery retaining boards, institute
The upper surface for stating top plate is respectively fixedly connected with rib and block, and the battery retaining boards are slided with the surface of rib and block respectively
Connection, the gas outlet of the cylinder are fixedly connected with mandril, and the upper surface of the mandril is fixedly connected with the first connecting plate, described
The upper surface of first connecting plate has been bolted to connection the high block of support, the surface of the high block of support and the upper surface activity of rib
Connection, the upper surfaces of the battery retaining boards are fixedly connected with the second connecting plate, in the surface of second connecting plate offers
The inner wall of groove, the inner groovy is fixedly connected with pulling block, and the surface of the pulling block has been bolted to connection knob, described
The upper surface of second connecting plate offers pad post hole, and the inner wall in the pad post hole is plugged with pad post, second connecting plate it is upper
Surface is fixedly connected with guide post, and one end of the pad post is fixedly connected with welding bottom plate, and the surface of the guide post is socketed with
One end of fixture upper plate, the guide post is fixedly connected with copper sheathing, and the surface of the copper sheathing and fixture upper plate is slidably connected, described
The lower surface of fixture upper plate is fixedly connected with keel, and the lower surface of the keel is fixedly connected with upper cover plate, the upper cover
The inner wall of plate is fixedly connected with compression steel bushing, and described one end for compressing steel bushing is fixedly connected with spring, one end of the spring with
The lower surface of fixture upper plate is fixedly connected, and the upper surface of the high block of support is fixedly connected with pressing plate, the surface of the pressing plate and folder
The surface of tool upper plate is fixedly connected.
Preferably, the upper surface of the welding bottom plate is fixedly connected with battery electrode component, battery electrode component
Inner wall is fixedly connected with battery core, and the upper surface of the battery core is fixedly connected with cathode shrapnel, and the surface of the cathode shrapnel is fixed
It is connected with simultaneously townhouse.
Preferably, described and townhouse the shape is in groove scarf, the surface on the surface for compressing steel bushing and simultaneously townhouse
Flexible connection.
Preferably, the upper surface of the pressing plate and fixture upper plate is located in same horizontal line, and the quantity of the pressing plate is two
It is a.
Preferably, the shape of the keel is rectangle, and the length of the keel is equal with the width of upper cover plate, institute
The quantity for stating keel is two pieces.
Preferably, the area equation of the battery retaining boards and the second connecting plate, the block quantity are one, rib
Quantity is two.
(3) advantageous effect
The utility model provides a kind of novel battery module welding tooling structure, has following advantageous effect：
(1), novel battery module welding tooling structure, by being fixedly connected with battery pack in the upper surface of welding bottom plate
The inner wall of cathode component, battery electrode component is fixedly connected with battery core, and the upper surface of battery core is fixedly connected with cathode shrapnel, bears
The surface of pole shrapnel is fixedly connected with and townhouse, can use pyramidal structure, pressure by compressing steel bushing front end in use
It is bonded with simultaneously townhouse groove inclined-plane when tight, ensures the concentricity of simultaneously townhouse and cathode shrapnel.
(2), the novel battery module welding tooling structure, by being fixedly connected with compression steel bushing in the inner wall of upper cover plate,
The one end for compressing steel bushing is fixedly connected with spring, and one end of spring is fixedly connected with the lower surface of fixture upper plate, is using process
In, when cylinder compresses, tail springs provide pressing force, make up the gap that component tolerances are brought, and ensure battery core and townhouse, negative
Pole shrapnel fits closely.
(3), the novel battery module welding tooling structure is plugged with pad post, the second connection by the inner wall in pad post hole
The upper surface of plate is fixedly connected with guide post, and one end of pad post is fixedly connected with welding bottom plate, can make in use
Functional compatibility is good, and a kind of fixture has both multiple module welding function, increases pad post and welding bottom plate, can realize cathode mould respectively
Group welding, positive module welding and intermediate die group welding function.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model compresses steel sleeve structure schematic diagram；
Fig. 3 is the utility model spring structure schematic diagram.
In figure：1 bottom plate, 2 support plates, 3 top plates, 4 cylinders, 5 battery retaining boards, 6 ribs, 7 blocks, 8 mandrils, 9 first connect
Fishplate bar, the 10 high blocks of support, 11 second connecting plates, 12 inner groovies, 13 pulling blocks, 14 knobs, 15 pad post holes, 16 pad posts, 17 guide posts,
18 welding bottom plates, 19 fixture upper plates, 20 copper sheathings, 21 keels, 22 upper cover plates, 23 compress steel bushing, 24 springs, 25 pressing plates, 27 electricity
Core, 28 cathode shrapnels, 26 and townhouse.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel battery module welding tooling structure,
Including bottom plate 1, the upper surface of bottom plate 1 is fixedly connected with support plate 2, and the surface of support plate 2 is fixedly connected with cylinder 4, support plate 2
Upper surface be fixedly connected with top plate 3, the upper surface slide connection battery retaining boards 5 of top plate 3, the upper surface point of the top plate 3
It is not fixedly connected with rib 6 and block 7, the gas outlet of cylinder 4 is fixedly connected with mandril 8, and the upper surface of mandril 8 is fixedly connected with
The upper surface of one connecting plate 9, the first connecting plate 9 has been bolted to connection the high block 10 of support, supports surface and the rib 6 of high block 10
Upper surface flexible connection, the upper surface of battery retaining boards 5 is fixedly connected with the second connecting plate 11, battery retaining boards 5 and second
The quantity of the area equation of connecting plate 11, block 7 is one, and the quantity of rib 6 is two, and the surface of the second connecting plate 11 opens up
There are inner groovy 12, the inner wall of inner groovy 12 to be fixedly connected with pulling block 13, the surface of pulling block 13 has been bolted to connection knob
14, the upper surface of the second connecting plate 11 offers pad post hole 15, and the inner wall in pad post hole 15 is plugged with pad post 16, the second connecting plate
11 upper surface is fixedly connected with guide post 17, and one end of pad post 16 is fixedly connected with welding bottom plate 18, by pad post hole 15
Inner wall be plugged with pad post 16, the upper surface of the second connecting plate 11 is fixedly connected with guide post 17, and one end of pad post 16, which is fixed, to be connected
It is connected to welding bottom plate 18, can be in use so that functional compatibility be good, a kind of fixture has both multiple module welding function,
Increase pad post 16 with welding bottom plate 18, it can be achieved that cathode module welding function, removing pad post 16 and welding bottom plate 18 can realize
The surface of positive module welding and intermediate die group welding, guide post 17 is socketed with fixture upper plate 19, and one end of guide post 17 is slided
Dynamic to be connected with copper sheathing 20, copper sheathing 20 is fixedly connected with the surface of fixture upper plate 19, and the lower surface of fixture upper plate 19 is fixedly connected with
The lower surface of keel 21, keel 21 is fixedly connected with upper cover plate 22, and the shape of keel 21 is rectangle, keel 21
Length is equal with the width of upper cover plate 22, and the quantity of keel 21 is two pieces, and the inner wall of upper cover plate 22 is fixedly connected with compression steel
Set 23, the one end for compressing steel bushing 23 are fixedly connected with spring 24, and one end of spring 24 is fixed with the lower surface of fixture upper plate 19 to be connected
It connecing, steel bushing 23 is compressed by being fixedly connected in the inner wall of upper cover plate 22, the one end for compressing steel bushing 23 is fixedly connected with spring 24,
One end of spring 24 is fixedly connected with the lower surface of fixture upper plate 19, in use, is compressed 23 tail portion of steel bushing and is installed spring
24, when cylinder 4 compresses, tail springs 24 provide pressing force, make up the gap that component tolerances are brought, and ensure battery core 27, parallel connection
Fitting closely for 26, cathode shrapnel 28 is arranged, the upper surface for supportting high block 10 is fixedly connected with pressing plate 25,25 lower surface of pressing plate and fixture
The upper surface of upper plate 19 is located in same horizontal line, and the quantity of pressing plate 25 is two, surface and the fixture upper plate 19 of pressing plate 25
Surface activity connects, and the upper surface of welding bottom plate 18 is fixedly connected with battery electrode component, the inner wall of battery electrode component
It is fixedly connected with battery core 27, the upper surface of battery core 27 is fixedly connected with cathode shrapnel 28, and the surface of cathode shrapnel 28 is fixedly connected
There is simultaneously townhouse 26, and the shape of townhouse 26 is in groove scarf, compress the surface activity connection of the surface of steel bushing 23 and townhouse 26,
By being fixedly connected with battery electrode component in the upper surface of welding bottom plate 18, the inner wall of battery electrode component, which is fixed, to be connected
It is connected to battery core 27, the upper surface of battery core 27 is fixedly connected with cathode shrapnel 28, and the surface of cathode shrapnel 28 is fixedly connected with parallel connection
Row 26 can use pyramidal structure by compressing steel bushing 23 front end in use, when compression with and 26 groove inclined-plane of townhouse
Fitting ensures the concentricity of simultaneously townhouse 26 and cathode shrapnel 28.
In conclusion the novel battery module welding tooling structure, by being fixedly connected in the upper surface of welding bottom plate 18
There are battery electrode component, the inner wall of battery electrode component to be fixedly connected with cathode shrapnel 28, the surface of cathode shrapnel 28 is solid
Surely be connected with and townhouse 26, pyramidal structure can be used by compressing 23 front end of steel bushing in use, when compression with it is in parallel
The fitting of 26 groove inclined-planes is arranged, ensures the concentricity of simultaneously townhouse 26 and cathode shrapnel 28, the inner wall passed through in upper cover plate 22 fixes company
Be connected to and compress steel bushing 23, the one end for compressing steel bushing 23 is fixedly connected with spring 24, one end of spring 24 under fixture upper plate 19
Surface is fixedly connected, and in use, is compressed 23 tail portion of steel bushing and is installed spring 24, when cylinder 4 compresses, tail springs 24 provide
Pressing force, makes up the gap that component tolerances are brought, and ensures that battery core 27 and townhouse 26, cathode shrapnel 28 fit closely, leads to
It crosses the inner wall in pad post hole 15 and is plugged with pad post 16, the upper surface of the second connecting plate 11 is fixedly connected with guide post 17, pad post 16
One end be fixedly connected with welding bottom plate 18, can be in use so that functional compatibility be good, a kind of fixture has both a variety of
Module welding function increases pad post 16 with welding bottom plate 18, it can be achieved that cathode module welding function, removes pad post 16 and weldering
Positive module welding and intermediate die group welding can be realized by connecing bottom plate 18.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel battery module welding tooling structure, including bottom plate (1), it is characterised in that：The upper surface of the bottom plate (1)
It is fixedly connected with support plate (2), the surface of the support plate (2) is fixedly connected with cylinder (4), the upper table of the support plate (2)
Face is fixedly connected with top plate (3), the upper surface slide connection battery retaining boards (5) of the top plate (3), the top plate (3) it is upper
Surface is respectively fixedly connected with rib (6) and block (7), the battery retaining boards (5) table with rib (6) and block (7) respectively
Face is slidably connected, and the gas outlet of the cylinder (4) is fixedly connected with mandril (8), and the upper surface of the mandril (8) is fixedly connected with
The upper surface of first connecting plate (9), first connecting plate (9) has been bolted to connection the high block (10) of support, and the support is high
The surface of block (10) is flexibly connected with the upper surface of rib (6), and the upper surface of the battery retaining boards (5) is fixedly connected with second
The surface of connecting plate (11), second connecting plate (11) offers inner groovy (12), and the inner wall of the inner groovy (12) is fixed
It is connected with pulling block (13), the surface of the pulling block (13) has been bolted to connection knob (14), second connecting plate
(11) upper surface offers pad post hole (15), and the inner wall of the pad post hole (15) is plugged with pad post (16), second connection
The upper surface of plate (11) is fixedly connected with guide post (17), and one end of the pad post (16) is fixedly connected with welding bottom plate (18),
The surface of the guide post (17) is socketed with fixture upper plate (19), and one end of the guide post (17) slidably connects copper sheathing
(20), the copper sheathing (20) is fixedly connected with the surface of fixture upper plate (19), and the lower surface of the fixture upper plate (19), which is fixed, to be connected
Be connected to keel (21), the lower surface of the keel (21) is fixedly connected with upper cover plate (22), the upper cover plate (22) it is interior
Wall, which is fixedly connected with, compresses steel bushing (23), and described one end for compressing steel bushing (23) is fixedly connected with spring (24), the spring
(24) one end is fixedly connected with the lower surface of fixture upper plate (19), and the upper surface of the high block (10) of support is fixedly connected with pressing plate
(25), the surface of the pressing plate (25) is fixedly connected with the surface of fixture upper plate (19).
2. a kind of novel battery module welding tooling structure according to claim 1, it is characterised in that：The welding bottom plate
(18) upper surface is fixedly connected with battery electrode component, and the inner wall of battery electrode component is fixedly connected with battery core (27), institute
The upper surface for stating battery core (27) is fixedly connected with cathode shrapnel (28), and the surface of the cathode shrapnel (28) is fixedly connected with parallel connection
It arranges (26).
3. a kind of novel battery module welding tooling structure according to claim 2, it is characterised in that：Described and townhouse
(26) shape is in groove scarf, and the surface for compressing steel bushing (23) is connect with the surface activity of simultaneously townhouse (26).
4. a kind of novel battery module welding tooling structure according to claim 1, it is characterised in that：The pressing plate (25)
Lower surface and the upper surface of fixture upper plate (19) are located in same horizontal line, and the quantity of the pressing plate (25) is two.
5. a kind of novel battery module welding tooling structure according to claim 1, it is characterised in that：The keel
(21) shape is rectangle, and the length of the keel (21) is equal with the width of upper cover plate (22), the keel (21)
Quantity be two pieces.
6. a kind of novel battery module welding tooling structure according to claim 1, it is characterised in that：The battery is fixed
The area equation of plate (5) and the second connecting plate (11), block (7) quantity are one, and the quantity of rib (6) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723318.8U CN207710170U (en) | 2017-12-12 | 2017-12-12 | A kind of novel battery module welding tooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723318.8U CN207710170U (en) | 2017-12-12 | 2017-12-12 | A kind of novel battery module welding tooling structure |
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| Publication Number | Publication Date |
|---|---|
| CN207710170U true CN207710170U (en) | 2018-08-10 |
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| CN201721723318.8U Active CN207710170U (en) | 2017-12-12 | 2017-12-12 | A kind of novel battery module welding tooling structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855716A (en) * | 2017-12-12 | 2018-03-30 | 绵阳力神动力电池系统有限公司 | A kind of novel battery module welding tooling structure |
| CN112388189A (en) * | 2019-08-16 | 2021-02-23 | 新奥科技发展有限公司 | Mold and preparation method of skutterudite thermoelectric module |
-
2017
- 2017-12-12 CN CN201721723318.8U patent/CN207710170U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855716A (en) * | 2017-12-12 | 2018-03-30 | 绵阳力神动力电池系统有限公司 | A kind of novel battery module welding tooling structure |
| CN107855716B (en) * | 2017-12-12 | 2024-04-26 | 天津力神新能源科技有限公司 | Novel battery module welding frock structure |
| CN112388189A (en) * | 2019-08-16 | 2021-02-23 | 新奥科技发展有限公司 | Mold and preparation method of skutterudite thermoelectric module |
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Address after: 300000 No. 10, Haitai Chuangxin Third Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee after: TIANJIN LISHEN NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 622550 Hebei Pingwu Industrial Park, Mianyang City, Sichuan Province Patentee before: MIANYANG LISHEN POWER BATTERY SYSTEM Co.,Ltd. |