CN113745763A - Polymer battery tab shaping mechanism - Google Patents
Polymer battery tab shaping mechanism Download PDFInfo
- Publication number
- CN113745763A CN113745763A CN202110862029.0A CN202110862029A CN113745763A CN 113745763 A CN113745763 A CN 113745763A CN 202110862029 A CN202110862029 A CN 202110862029A CN 113745763 A CN113745763 A CN 113745763A
- Authority
- CN
- China
- Prior art keywords
- adjusting seat
- shaping
- spring
- lug
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 title claims abstract description 46
- 229920000642 polymer Polymers 0.000 title claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims abstract description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010000369 Accident Diseases 0.000 description 1
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a polymer battery tab shaping mechanism. The adjusting seat of the lug shaping tool comprises two bearings and a workpiece with a convex section, wherein the two bearings are fixed on two long side surfaces of the workpiece with the convex section; the adjusting seat sliding rail is a machined part with a concave section; the lug shaping block is formed by matching a wedge-shaped block with an L-shaped tool; the PCB composite board is formed by stacking a PCB board and gold-plated copper sheets; the spring adjusting mechanism is connected with the lug shaping block; the lug shaping tool adjusting seat is fixed on an L-shaped tool of the lug shaping block, the lug shaping tool adjusting seat and an adjusting seat slide rail are in concave-convex fit to form a slide rail to slide up and down, the lug shaping block is driven to be in parallelogram fit in a laminate wedge-shaped groove, a PCB is fixed on the spring adjusting mechanism, and the spring adjusting mechanism drives the height to be adjusted. The invention is suitable for all hot pressing forming machines in the industry at the present stage, and the stability of the jig is not influenced by the change of the framework mechanism.
Description
Technical Field
The invention provides a reshaping mechanism for a polymer battery tab, which is particularly suitable for reshaping the battery tab in a clamp formation process.
Background
The lithium ion battery has the advantages of high voltage, high specific energy, more recycling times, long storage time and the like, is widely applied to portable electronic equipment such as mobile phones, digital cameras and portable computers, and is also widely applied to large and medium-sized electric equipment such as electric automobiles, electric bicycles, electric tools and the like, so that the performance requirement on the lithium ion battery is higher and higher. The requirement for the tab of the battery is quite strict, and how to prevent the tab from bending and dead-folding is a problem which needs to be solved urgently. At present, the bent battery tab can only be straightened by manual scraping, so that labor cost waste is increased, and the surface of the aluminum tab can be damaged if people do not pay attention to the quality of tools in the tab scraping process. This in turn results in cost waste and reduced product performance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a polymer battery tab shaping mechanism, which overcomes the defects in the prior art.
The invention relates to a polymer battery tab shaping mechanism, which adopts the following technical scheme:
the shaping mechanism is of a bilateral symmetry structure and comprises a lug shaping tool adjusting seat, an adjusting seat slide rail, a lug shaping block, a PCB and a spring adjusting mechanism, wherein the lug shaping tool adjusting seat consists of two bearings and a workpiece with a convex cross section, and the two bearings are fixed on two long side surfaces of the workpiece with the convex cross section; the adjusting seat sliding rail is a machined part with a concave section; the lug shaping block is formed by matching a wedge-shaped block with an L-shaped tool; the PCB composite board is formed by stacking a PCB board and gold-plated copper sheets; the spring adjusting mechanism is connected with the lug shaping block; the lug shaping tool adjusting seat is fixed on an L-shaped tool of the lug shaping block, the lug shaping tool adjusting seat and an adjusting seat slide rail are in concave-convex fit to form a slide rail to slide up and down, the lug shaping block is driven to be in parallelogram fit in a laminate wedge-shaped groove, a PCB is fixed on the spring adjusting mechanism, and the spring adjusting mechanism drives the height to be adjusted.
The spring adjusting mechanism is assembled by an upper adjusting sheet, a lower adjusting sheet and a through nail with a cap matching with the spring.
The PCB is fixed on the lower adjusting sheet of the spring adjusting mechanism.
The invention can quickly adjust the height of the PCB and adapt to the situation that the tab of the battery is not deformed within 1.5-14mm of the thickness; realize automatic utmost point ear flattening and replace artifical manual utmost point ear of stroking out with fingers.
The invention adopts a precise spring mechanism and a parallelogram design to ensure that the PCB is quickly reset, is not deformed, is firm and stable, and ensures that the battery charging contact is not influenced. The mechanism material is made of flame-retardant materials, so that the battery is not influenced when being ignited, and the occurrence of fire accidents is blocked. The mechanism laminated plate is still designed by adopting the original size and structure, is suitable for all hot pressing formation machines in the industry at the present stage, and cannot change the framework mechanism to influence the stability of the jig.
Drawings
Fig. 1 is a schematic structural view of an adjusting seat of a tab shaping tool;
FIG. 2 is a schematic view of a slide rail structure of the adjustment seat;
fig. 3 is a schematic structural view of a tab reshaping block;
FIG. 4 is a schematic view of a parallelogram fit;
FIG. 5 is a schematic view of a spring adjustment mechanism;
fig. 6 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, the tab shaping tool adjusting seat 1 is composed of two types of 626z bearings and a workpiece with a convex cross section, wherein the two types of 626z bearings are fixed on two long side surfaces of the workpiece with the convex cross section; as shown in fig. 2, the adjusting seat slide rail 2 is a workpiece with a concave cross section; as shown in fig. 3, the tab shaping block 3 is composed of a wedge-shaped block 7 and an L-shaped tool 8; the PCB 4 consists of a PCB and a gold-plated copper sheet; as shown in fig. 5, the spring adjustment mechanism is assembled by upper and lower tabs 9 and 10 and a capped spike 11 in cooperation with the spring. The invention is a bilateral symmetry structure.
As shown in fig. 6, the overall adjustment mode is that the tab shaping tool adjusting seat 1 is fixed on an L-shaped tool of the tab shaping block 3, the tab shaping tool adjusting seat 1 and the adjusting seat slide rail 2 are in concave-convex fit to form a slide to slide up and down, and the tab shaping block 3 is driven to present two inverted wedge-shaped fits in the laminate groove, i.e. one parallelogram fit (as shown in fig. 4), so that a plane convex fall is realized to drive a PCB plate 4 convex fall, the projection is realized by spring compression of a spring adjusting mechanism 5 ascending in the tab shaping block 3, and the fall is realized by spring extension of a spring adjusting mechanism 5 descending in the tab shaping block 3, thereby adapting to electric cores with different thicknesses, and realizing the shaping function of the electric core tabs 6.
Before the formation operation, put electric core utmost point ear on PCB board 4 earlier, confirm whether electric core utmost point ear 6 takes place to warp crooked, if crooked, adjust utmost point ear plastic frock adjusting seat 1 according to actual variable, make it on adjusting seat slide rail 2, then utmost point ear plastic frock adjusting seat 1 or upper and lower removal to drive utmost point ear shaping piece 3 up-and-down motion, PCB board 4 then changes through the height change of spring adjustment mechanism 5 and changes, to electric core utmost point ear 6 and PCB board 4 on a plane can, the crooked direct adjustment PCB board 4 upper and lower position of not bending had both accomplished the adjustment.
Claims (3)
1. A polymer battery tab shaping mechanism is characterized in that the shaping mechanism is of a bilateral symmetry structure and comprises a tab shaping tool adjusting seat, an adjusting seat slide rail, a tab shaping block, a PCB and a spring adjusting mechanism, wherein the tab shaping tool adjusting seat consists of two bearings and a workpiece with a convex cross section, and the two bearings are fixed on two long side surfaces of the workpiece with the convex cross section; the adjusting seat sliding rail is a machined part with a concave section; the lug shaping block is formed by matching a wedge-shaped block with an L-shaped tool; the PCB composite board is formed by stacking a PCB board and gold-plated copper sheets; the spring adjusting mechanism is connected with the lug shaping block; the lug shaping tool adjusting seat is fixed on an L-shaped tool of the lug shaping block, the lug shaping tool adjusting seat and an adjusting seat slide rail are in concave-convex fit to form a slide rail to slide up and down, the lug shaping block is driven to be in parallelogram fit in a laminate wedge-shaped groove, a PCB is fixed on the spring adjusting mechanism, and the spring adjusting mechanism drives the height to be adjusted.
2. The polymer battery tab shaping mechanism according to claim 1, wherein the spring adjustment mechanism is assembled by upper and lower adjustment pieces and a capped piercing pin cooperating spring.
3. The polymer battery tab shaping mechanism according to claim 1, wherein the PCB board is fixed to the lower adjustment piece of the spring adjustment mechanism.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110862029.0A CN113745763A (en) | 2021-07-29 | 2021-07-29 | Polymer battery tab shaping mechanism |
PCT/CN2021/129552 WO2023005053A1 (en) | 2021-07-29 | 2021-11-09 | Polymer battery tab shaping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110862029.0A CN113745763A (en) | 2021-07-29 | 2021-07-29 | Polymer battery tab shaping mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113745763A true CN113745763A (en) | 2021-12-03 |
Family
ID=78729470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110862029.0A Pending CN113745763A (en) | 2021-07-29 | 2021-07-29 | Polymer battery tab shaping mechanism |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113745763A (en) |
WO (1) | WO2023005053A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117525536B (en) * | 2024-01-08 | 2024-04-30 | 河南易成阳光新能源有限公司 | Rubbing device and rubbing method for full-tab battery |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204793016U (en) * | 2015-07-07 | 2015-11-18 | 东莞市骏泰精密机械有限公司 | Trailing type utmost point ear is led positive closing device and is had device's plywood |
CN207732027U (en) * | 2017-12-12 | 2018-08-14 | 镇江成泰自动化技术有限公司 | Full automatic lug reshaping device |
CN109904529A (en) * | 2019-04-10 | 2019-06-18 | 珠海冠宇电池有限公司 | A kind of lithium ion battery fixture |
CN110336084A (en) * | 2019-08-09 | 2019-10-15 | 珠海冠宇电池有限公司 | A kind of anti-bending adjustment component of lithium ion cell polar ear and fixture |
CN209730067U (en) * | 2019-02-28 | 2019-12-03 | 深圳市新浦自动化设备有限公司 | Elastic compression-type Battery formation laminate structure and Battery formation fixture |
CN111146518A (en) * | 2020-01-13 | 2020-05-12 | 珠海泰坦新动力电子有限公司 | Tab shaping forming clamp and forming equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203941962U (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 180 degree reshaping devices |
JP2017162546A (en) * | 2014-07-22 | 2017-09-14 | 日産自動車株式会社 | Battery pack manufacturing method and manufacturing device |
CN205194799U (en) * | 2015-11-10 | 2016-04-27 | 珠海银隆新能源有限公司 | Cylinder battery is utmost point ear welded electricity core utmost point ear plastic frock entirely |
CN211071360U (en) * | 2019-08-27 | 2020-07-24 | 银隆新能源股份有限公司 | Lithium battery tab shaping clamp |
CN211556070U (en) * | 2020-01-13 | 2020-09-22 | 珠海泰坦新动力电子有限公司 | Tab shaping clamp |
-
2021
- 2021-07-29 CN CN202110862029.0A patent/CN113745763A/en active Pending
- 2021-11-09 WO PCT/CN2021/129552 patent/WO2023005053A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204793016U (en) * | 2015-07-07 | 2015-11-18 | 东莞市骏泰精密机械有限公司 | Trailing type utmost point ear is led positive closing device and is had device's plywood |
CN207732027U (en) * | 2017-12-12 | 2018-08-14 | 镇江成泰自动化技术有限公司 | Full automatic lug reshaping device |
CN209730067U (en) * | 2019-02-28 | 2019-12-03 | 深圳市新浦自动化设备有限公司 | Elastic compression-type Battery formation laminate structure and Battery formation fixture |
CN109904529A (en) * | 2019-04-10 | 2019-06-18 | 珠海冠宇电池有限公司 | A kind of lithium ion battery fixture |
CN110336084A (en) * | 2019-08-09 | 2019-10-15 | 珠海冠宇电池有限公司 | A kind of anti-bending adjustment component of lithium ion cell polar ear and fixture |
CN111146518A (en) * | 2020-01-13 | 2020-05-12 | 珠海泰坦新动力电子有限公司 | Tab shaping forming clamp and forming equipment |
Also Published As
Publication number | Publication date |
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WO2023005053A1 (en) | 2023-02-02 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230223 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Applicant after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Binhai New Area Binhai high tech Industrial Development Zone (outer ring) 38 Haitai South Road Applicant before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211203 |