CN205104559U - A processing apparatus for soft package lithium -ion battery utmost point ear - Google Patents
A processing apparatus for soft package lithium -ion battery utmost point ear Download PDFInfo
- Publication number
- CN205104559U CN205104559U CN201520787289.6U CN201520787289U CN205104559U CN 205104559 U CN205104559 U CN 205104559U CN 201520787289 U CN201520787289 U CN 201520787289U CN 205104559 U CN205104559 U CN 205104559U
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- China
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- fixed stop
- die
- adjusting plate
- thickness adjusting
- base
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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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a processing apparatus for soft package lithium -ion battery utmost point ear, including die -cut subassembly and fixing device, die -cut subassembly includes towards bed base, installs in the die -cut cutter base on bed base and set up in the die -cut tool bit of die -cut cutter base top, fixing device includes bottom plate, thickness adjusting plate, the fixed dog of width and highly fixes the dog, the upper surface towards bed base is arranged in to the one end of bottom plate, and the upper end of bottom plate is laid and is installed the thickness adjusting plate, and highly fixed dog and the fixed dog of thickness are installed to the thickness adjusting plate. The utility model discloses the requirement of different electric core thickness, different electric core width, different electric core height can be satisfied, its suitability has been widened greatly.
Description
Technical field
The utility model belongs to lithium-ion electric core assembling field, is specifically related to a kind of processing unit of soft package lithium ion cell polar ear.
Background technology
The positive pole Collective Flow of flexible packing lithium ion electric core must use metallic aluminium because chemical factor limits, and the plus plate current-collecting body (also known as lug) of drawing like this is generally the aluminium flake of thickness at 0.15-0.3mm.The shortcoming of this aluminium flake is:
1., because aluminium material is softer, if exert oneself a little or repeatedly bend easily to cause aluminium pole ears to fracture under this kind of thickness, thus cause battery core entirety to be scrapped;
2. in battery core assembling process, use soldering process, because aluminium surface has fine and close dystectic pellumina to make aluminium not easily weld with other metal;
In order to overcome the above problems, way general at present carries out ultrasonic wave with a kind of one side to be aluminium one side the be aluminium nickel composite band of nickel and aluminium pole ears to transfer, like this because the bending of aluminium nickel composite band is better than aluminium pole ears far away, therefore the problem of aluminium pole ears frangibility is solved, in addition because the one side of aluminium nickel composite band is metallic nickel, its solderability also strengthens greatly.Aluminium nickel composite band length after switching is general longer, also needs to carry out fixed length and cut in battery core assembling process; The nickel face being solderability stronger time simultaneously in order to ensure that battery core is assembled contacts with welding portion, and also need that bending is carried out in the nickel face of aluminium nickel composite band and make it cover aluminium face, when so just can ensure that battery core is assembled, tab welding face is nickel face.This two procedures is generally when conventional process after workman has measured length and uses scissors cutting, then arbitrarily bends when assembling.There is following two problems in this processing mode: one is that speed is comparatively slow, and cutoff length is wayward; Two is the nickel straps arbitrarily bent, and bending length is inconsistent, easily causes because nickel face bending length is long or too short and causes the situation of not easily welding to occur.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the utility model provides a kind of processing unit of soft package lithium ion cell polar ear.
Technical scheme: a kind of processing unit for soft package lithium ion cell polar ear of the present utility model, comprise die-cut assembly and fixture, the die-cut cutter head that described die-cut assembly comprises punch press base, is installed on the punching tool base on punch press base and is arranged at above punching tool base; Described fixture comprises base plate, thickness adjusting plate, width fixed stop and height fixed stop, one end of described base plate is placed in punch press base upper surface, the upper end of base plate is laid and is provided with thickness adjusting plate, thickness adjusting plate is provided with height fixed stop and thickness fixed stop, and the battery core width fixed stop that height fixed stop can be used for fixing differing heights can be used for the battery core of fixing different in width.
Further, described thickness adjusting plate transversely with longitudinally respectively offers two notches respectively, transverse notch is installed battery core height fixed stop, longitudinal notch is installed battery core width fixed stop.
Further, described height fixed stop and width fixed stop can move along its place notch respectively.
Beneficial effect: through the flexible packing lithium ion electric core lug of the utility model process, the aluminium nickel composite band length after transferring can be realized consistent and form one impression and make nickel face foldable covers aluminium face thus solves lug aluminium face in battery series-parallel connection process and not easily carries out the problem of soldering, simultaneously because battery core thickness adjusting plate, width are fixed board slot, highly fixed the design of board slot the utility model can be made to meet the requirement of different battery core thickness, different battery core width, different battery core height, greatly widen its applicability.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model;
Fig. 2 is three-dimensional structure diagram of the present utility model;
Fig. 3 is the state diagram that battery core is positioned over pending process on the utility model;
Fig. 4 is battery core stereogram before treatment;
Fig. 5 is the battery core stereogram after the utility model process.
Embodiment
Below by accompanying drawing, technical solutions of the utility model are described in detail.
As shown in Figures 1 to 5, a kind of processing unit for soft package lithium ion cell polar ear of the present utility model, comprise die-cut assembly and fixture, the die-cut cutter head 3 that described die-cut assembly comprises punch press base 1, is installed on the punching tool base 2 on punch press base 1 and is arranged at above punching tool base 2; Described fixture comprises base plate 4, thickness adjusting plate 5, width fixed stop 7 and height fixed stop 6, one end of described base plate 4 is placed in punch press base 1 upper surface, the upper end of base plate 4 is laid and is provided with thickness adjusting plate 5, and thickness adjusting plate 5 is provided with height fixed stop 6 and thickness fixed stop.
The die-cut assembly of above-mentioned lug take small-size punching machine as processing main body, forms containing through the die-cut cutter head 3 of particular design, punching tool base 2; Thickness adjusting plate 5 transversely with longitudinally respectively offers two notches 8 respectively, transverse notch 8 is installed battery core height fixed stop 6, longitudinal notch 8 is installed battery core width fixed stop 7; Height fixed stop 6 and width fixed stop 7 can move along its place notch 8 respectively.
Specific works principle of the present utility model is:
First suitable battery core thickness adjusting plate 5(is selected to regulate block by the battery core thickness installing different-thickness thus adapt to the requirement of different-thickness battery core), it is suitable for making pending lug equal with punching tool base 2 surface, then battery core height fixed stop 6 to die-cut cutter head 3 surface is regulated to make battery core height fixed stop 6 apart from fixing after=battery core height+lug Len req, fixing after regulating battery core width fixed stop 7 to cell polar ear to be in the center of die-cut cutter head 3 again, now battery core can be positioned on the thickness adjusting plate 5 of battery core, align with battery core height fixed stop 6 in bottom, align with battery core width fixed stop 7 in side, lug is on punching tool base 2 and carries out die-cut operation, die-cut cutter head 3 has the inclined-plane having certain angle together, pending lug can be carried out backfin to it while length is cut.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (3)
1. the processing unit for soft package lithium ion cell polar ear, it is characterized in that: comprise die-cut assembly and fixture, the die-cut cutter head that described die-cut assembly comprises punch press base, is installed on the punching tool base on punch press base and is arranged at above punching tool base; Described fixture comprises base plate, thickness adjusting plate, width fixed stop and height fixed stop, one end of described base plate is placed in punch press base upper surface, the upper end of base plate is laid and is provided with thickness adjusting plate, and thickness adjusting plate is provided with height fixed stop and thickness fixed stop.
2. the processing unit for soft package lithium ion cell polar ear according to claim 1, it is characterized in that: described thickness adjusting plate transversely with longitudinally respectively offers two notches respectively, transverse notch is installed battery core height fixed stop, longitudinal notch is installed battery core width fixed stop.
3. the processing unit for soft package lithium ion cell polar ear according to claim 2, is characterized in that: described height fixed stop and width fixed stop can move along its place notch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787289.6U CN205104559U (en) | 2015-10-12 | 2015-10-12 | A processing apparatus for soft package lithium -ion battery utmost point ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787289.6U CN205104559U (en) | 2015-10-12 | 2015-10-12 | A processing apparatus for soft package lithium -ion battery utmost point ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104559U true CN205104559U (en) | 2016-03-23 |
Family
ID=55520317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787289.6U Expired - Fee Related CN205104559U (en) | 2015-10-12 | 2015-10-12 | A processing apparatus for soft package lithium -ion battery utmost point ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716691A (en) * | 2017-08-28 | 2018-02-23 | 谢齐容 | A kind of lithium battery pole ear blanking apparatus |
| CN109513785A (en) * | 2019-01-15 | 2019-03-26 | 联动天翼新能源有限公司 | A kind of folding tab tooling |
| CN112285389A (en) * | 2020-04-30 | 2021-01-29 | 蜂巢能源科技有限公司 | Battery and charging and discharging equipment connecting device |
-
2015
- 2015-10-12 CN CN201520787289.6U patent/CN205104559U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716691A (en) * | 2017-08-28 | 2018-02-23 | 谢齐容 | A kind of lithium battery pole ear blanking apparatus |
| CN107716691B (en) * | 2017-08-28 | 2019-01-22 | 深圳市世纪佳源电子科技有限公司 | A kind of lithium battery pole ear blanking apparatus |
| CN109513785A (en) * | 2019-01-15 | 2019-03-26 | 联动天翼新能源有限公司 | A kind of folding tab tooling |
| CN112285389A (en) * | 2020-04-30 | 2021-01-29 | 蜂巢能源科技有限公司 | Battery and charging and discharging equipment connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20211012 |