CN208992048U - A cylindrical lithium battery collector plate positioning fixture device - Google Patents
A cylindrical lithium battery collector plate positioning fixture device Download PDFInfo
- Publication number
- CN208992048U CN208992048U CN201821545093.6U CN201821545093U CN208992048U CN 208992048 U CN208992048 U CN 208992048U CN 201821545093 U CN201821545093 U CN 201821545093U CN 208992048 U CN208992048 U CN 208992048U
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- China
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- fixture
- lithium battery
- current collecting
- cylindrical lithium
- collecting plates
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- Battery Electrode And Active Subsutance (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a cylindrical lithium battery current-collecting disc positioning fixture device, which comprises a supporting part, wherein a vertical adjusting mechanism and a horizontal adjusting mechanism are arranged in the supporting part, a first fixture is arranged above the supporting part, a second fixture is arranged on one side of the first fixture, a first positioning groove extending downwards from the top end is arranged on one side of the first fixture close to the second fixture, a second positioning groove extending downwards from the top end is arranged on the top end of the second fixture, the first positioning groove and the second positioning groove are correspondingly arranged and at least provided with one group, the utility model removes the secondary positioning required in the welding process by arranging a current-collecting disc positioning device and a pole positioning device, so that the positioning of a current-collecting disc in the welding process is more accurate, the production efficiency is increased, the problems of welding deviation and false welding caused by inaccurate positioning are avoided, and the yield of products is improved, the production benefit is increased.
Description
Technical field
The utility model relates to lithium ion battery production equipment technology, specifically a kind of cylindrical lithium battery current collecting plates are fixed
Position fixture device.
Background technique
Original monomer cylindrical lithium ion battery electric current extraction be rely on substrate by ultrasonic bonding tab come
It realizes, the shortcomings that this method is that bonding area is small, easy rosin joint, and resistance is big etc..With the development of battery technology, take and generation
Be that current collecting plates are directly welded on the pole piece of battery by laser welding, its advantages are that bonding area is big, and welding can
It leans on, resistance is small etc..But very widely used today current collecting plates welding fixture is only to carry out radial positioning to current collecting plates ontology, not
Can guarantee current collecting plates welding bead and laser galvanometer head Accurate align, often will appear be partially welded with rosin joint phenomenon occur, cause battery report
It is useless.
Utility model content
The purpose of this utility model is to provide a kind of cylindrical lithium battery current collecting plates positioning jig devices, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of cylindrical lithium battery current collecting plates positioning jig device, including support portion, the support portion is interior to be equipped with vertical adjust
Mechanism and level(l)ing mechanism, the support portion top are equipped with the first fixture, and first fixture side is equipped with the second fixture, institute
It states in the first fixture and is equipped with the first positioning groove extended downwardly by top, second fixture top close to the side of the second fixture
End is equipped with the second positioning groove for extending from top to bottom, and first positioning groove and the second positioning groove are correspondingly arranged and at least
Equipped with one group.
As a further solution of the present invention: the level(l)ing mechanism includes pedestal and is set to pedestal two sides
Adjustment seat, the adjustment seat by adjust bolt connect with pedestal.
As a further solution of the present invention: the vertical regulating mechanism includes the straight line fortune for being set to pedestal side
Dynamic portion, linear motion portion top are equipped with connecting plate, and the connecting plate upper end passes through support plate and the first fixture or the second folder
Tool connection.
As a further solution of the present invention: the linear motion portion include the cylinder being fixedly connected with pedestal and
Guide rail.
As a further solution of the present invention: the piston tip of the cylinder is fixedly connected with connecting plate, it is described to lead
Rail includes the slideway being set on pedestal and the guide post for being set to connecting plate lower end, and the guide post, which slides up and down, is set to slideway
It is interior.
As a further solution of the present invention: first positioning groove and the second positioning groove are equipped with three groups.
As a further solution of the present invention: the side on first fixture far from the second fixture is equipped with dedusting
Portion.
As a further solution of the present invention: the dust removal unit includes the negative-pressure pipeline being fixedly connected with the first fixture
And it is set to the air inlet of the negative-pressure pipeline upper end.
Compared with prior art, the utility model has the beneficial effects that the utility model positions dress by setting current collecting plates
Set with pole positioning device, secondary positioning needed for welding process is eliminated, so that the positioning of current collecting plates in the welding process
It is more accurate, production efficiency is increased, is partially welded caused by avoiding because of position inaccurate and the problem of rosin joint, is additionally equipped with and removes
Dirt equipment, can effective butt welding is practiced midwifery raw during the welding process metallic dust or particle be removed, and then avoid
The influence of metallic dust or particle to lithium ion battery, improves the yield rate of product, increases productivity effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model rearview；
Fig. 3 is the utility model side view；
Fig. 4 is the first clamp structure schematic diagram of the utility model；
Fig. 5 is the second fixture schematic diagram of the utility model.
In figure: 1- pedestal, 2- adjustment seat, 3- cylinder, 4- guide rail, 5- connecting plate, the first fixture of 6-, the second fixture of 7-, 8-
Pole, 9- cover board, 10- current collecting plates, 11- dust removal unit, 12- welding bead, 13- support plate, the first positioning groove of 14-, 15- second are positioned
Groove.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, in the utility model embodiment, a kind of cylindrical lithium battery current collecting plates positioning jig device, including
Support portion and the clamp portion for being set to support portion upper end；
It is equipped with the first fixture 6 in clamp portion, 6 side of the first fixture is equipped with the second fixture 7, close to second in the first fixture 6
The side of fixture 7 is equipped with the first positioning groove 14 for being extended downwardly by top, in the shape and current collecting plates 3 of the first positioning groove 14
9 structure of cover board is identical, and then can be used for positioning current collecting plates 3, and 7 top of the second fixture is equipped with the extended from top to bottom
The shape of two positioning grooves 15, the second positioning groove 15 is identical as the shape of pole 8, and then can pass through the second positioning groove 15
The pole 8 of lithium battery is positioned, the first positioning groove 14 and the second positioning groove 15 are correspondingly arranged and at least provided with one groups,
The first positioning groove 14 and the second positioning groove 15 are equipped with three groups in the present embodiment；
Pedestal 1 is set in support portion, pedestal 1 is equipped with vertical regulating mechanism and level(l)ing mechanism, level(l)ing mechanism packet
The adjustment seat 2 for being set to 1 two sides of pedestal is included, adjustment seat 2 is connect by adjusting bolt with pedestal 1, and then can be by adjusting tune
Adjustment bolt on section seat 2 comes position of the adjustment base 1 between two sides adjustment seat 2, thus reaches to 1 carry out level tune of pedestal
The purpose of section；Vertical regulating mechanism includes the linear motion portion for being set to 1 side of pedestal, and linear motion portion includes solid with pedestal 1
Surely the cylinder 3 and guide rail 4 connected, the piston tip of cylinder 3 are fixedly connected with connecting plate 5, and 5 upper end of connecting plate passes through support plate
13 connect with the first fixture 6 or the second fixture 7, thus can drive connecting plate 5 by cylinder 3 and be set on connecting plate 5
First fixture 6 at end and the opposite pedestal 1 of the second fixture 7 pump, and guide rail 4 includes the cunning being set on pedestal 1
Road and the guide post for being set to 5 lower end of connecting plate, guide post, which slides up and down, to be set in sliding, is pressed from both sides by guide post and slideway to first
The up and down motion of tool 6 and the second fixture 7 is oriented to, and guarantees the accuracy to pump；
Furthermore the side on the first fixture 6 far from the second fixture 7 is equipped with dust removal unit 11, and dust removal unit 11 includes and the first fixture
The negative-pressure pipeline that is fixedly connected and the air inlet for being set to the negative-pressure pipeline upper end, and then can be to being generated in welding process
Metallic dust carry out absorption dedusting, reduce influence of the metallic dust to lithium battery.
When the utility model is used, the sky of the first fixture 6 and the second fixture 7 is adjusted by adjustment seat 2 and cylinder 3 first
Between position be fixed after the completion of adjustment, then pass through stream so that material position and welding equipment position are accurately corresponding on fixture
Waterline or feed mechanism put current collecting plates 10 on first clamping fixture seat 6, and pass through the first positioning groove in the first clamping fixture seat 6
14 match the positioning work reached to current collecting plates with current collecting plates 10 inner cover plates 9, and then pole 8 is placed into the second fixture 7,
And the positioning work reached to pole 8 is matched by the second locating slot 15 on the second fixture 7 and pole 8, when current collecting plates 10
After the completion of being positioned with pole 8, the negative-pressure pipeline in dust removal unit 11 is connected to negative pressure pump, so can in negative-pressure pipeline into
Row vacuumizes, and then can start welder and weld to current collecting plates 10, since the first fixture 6 and 7 pairs of the second fixture collect
The limit of flow table 10 and pole 8 improves so that welding position is accurate, and is not necessarily to secondary positioning during the welding process
The working efficiency of welding, at the same avoid because current collecting plates 10 position it is inaccurate caused by be partially welded with the situations such as rosin joint, while welding
During connecing also butt welding practice midwifery raw metallic dust particles carry out Adsorption, can effectively reduce metallic dust and
Influence of the grain to lithium ion battery, reduces the scrappage of lithium ion battery.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of cylindrical lithium battery current collecting plates positioning jig device, including support portion, which is characterized in that be equipped in the support portion
Vertical regulating mechanism and level(l)ing mechanism, the support portion top are equipped with the first fixture (6), the first fixture (6) side
Equipped with the second fixture (7), the side in first fixture (6) close to the second fixture (7) is equipped with the extended downwardly by top
One positioning groove (14), the second fixture (7) top are equipped with the second positioning groove (15) for extending from top to bottom, and described first
Positioning groove (14) and the second positioning groove (15) are correspondingly arranged and at least provided with one group.
2. a kind of cylindrical lithium battery current collecting plates positioning jig device according to claim 1, which is characterized in that the level
Regulating mechanism includes pedestal (1) and the adjustment seat (2) for being set to pedestal (1) two sides, and the adjustment seat (2) is by adjusting bolt
It is connect with pedestal (1).
3. a kind of cylindrical lithium battery current collecting plates positioning jig device according to claim 2, which is characterized in that described vertical
Regulating mechanism includes the linear motion portion for being set to pedestal (1) side, and linear motion portion top is equipped with connecting plate (5), institute
Connecting plate (5) upper end is stated to connect by support plate (13) with the first fixture (6) or the second fixture (7).
4. a kind of cylindrical lithium battery current collecting plates positioning jig device according to claim 3, which is characterized in that the straight line
Movement portion includes the cylinder (3) and guide rail (4) being fixedly connected with pedestal (1).
5. a kind of cylindrical lithium battery current collecting plates positioning jig device according to claim 4, which is characterized in that the cylinder
(3) piston tip is fixedly connected with connecting plate (5), and the guide rail (4) includes slideway and the setting being set on pedestal (1)
Guide post in connecting plate (5) lower end, the guide post, which slides up and down, to be set in slideway.
6. a kind of cylindrical lithium battery current collecting plates positioning jig device according to claim 1, which is characterized in that described first
Positioning groove (14) and the second positioning groove (15) are equipped with three groups.
7. a kind of cylindrical lithium battery current collecting plates positioning jig device, feature described in -6 any one exist according to claim 1
In the side on first fixture (6) far from the second fixture (7) is equipped with dust removal unit (11).
8. a kind of cylindrical lithium battery current collecting plates positioning jig device according to claim 7, which is characterized in that the dedusting
Portion (11) includes the negative-pressure pipeline being fixedly connected with the first fixture and the air inlet for being set to the negative-pressure pipeline upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545093.6U CN208992048U (en) | 2018-09-20 | 2018-09-20 | A cylindrical lithium battery collector plate positioning fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545093.6U CN208992048U (en) | 2018-09-20 | 2018-09-20 | A cylindrical lithium battery collector plate positioning fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992048U true CN208992048U (en) | 2019-06-18 |
Family
ID=66801570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821545093.6U Active CN208992048U (en) | 2018-09-20 | 2018-09-20 | A cylindrical lithium battery collector plate positioning fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883734A (en) * | 2020-08-25 | 2020-11-03 | 青岛国轩电池有限公司 | Steel ball sealing device for cylindrical lithium battery |
| CN112496543A (en) * | 2020-11-26 | 2021-03-16 | 江苏逸飞激光设备有限公司 | Collector plate welding method and device |
| CN114505583A (en) * | 2022-02-25 | 2022-05-17 | 柳州宏德激光科技有限公司 | Welding device for positive pole of cylindrical battery |
-
2018
- 2018-09-20 CN CN201821545093.6U patent/CN208992048U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883734A (en) * | 2020-08-25 | 2020-11-03 | 青岛国轩电池有限公司 | Steel ball sealing device for cylindrical lithium battery |
| CN111883734B (en) * | 2020-08-25 | 2022-08-09 | 青岛国轩电池有限公司 | Steel ball sealing device for cylindrical lithium battery |
| CN112496543A (en) * | 2020-11-26 | 2021-03-16 | 江苏逸飞激光设备有限公司 | Collector plate welding method and device |
| CN114505583A (en) * | 2022-02-25 | 2022-05-17 | 柳州宏德激光科技有限公司 | Welding device for positive pole of cylindrical battery |
| CN114505583B (en) * | 2022-02-25 | 2022-10-18 | 柳州宏德激光科技有限公司 | A welding device for the positive pole of a cylindrical battery |
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