CN107946531B - Battery core tab cutting device - Google Patents
Battery core tab cutting device Download PDFInfo
- Publication number
- CN107946531B CN107946531B CN201711147386.9A CN201711147386A CN107946531B CN 107946531 B CN107946531 B CN 107946531B CN 201711147386 A CN201711147386 A CN 201711147386A CN 107946531 B CN107946531 B CN 107946531B
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- China
- Prior art keywords
- cutter
- convex arc
- utmost point
- cylinder
- point ear
- 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.)
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- 230000005611 electricity Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 abstract description 5
- 239000002985 plastic film Substances 0.000 abstract description 4
- 229920006255 plastic film Polymers 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012528 membrane Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- 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
-
- 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
- H01M10/058—Construction or manufacture
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a cutting device for an electric core lug, which comprises a rack, wherein a workbench is arranged on the rack, a convex arc lower cutter is arranged on the workbench, an air cylinder with an output end arranged above the convex arc lower cutter and an output end moving downwards is arranged on the rack, the output end of the air cylinder is connected with a concave arc upper cutter which moves downwards along with the output end of the air cylinder and is matched with the convex arc lower cutter for cutting the electric core lug, a positioning stop block for limiting the cutting length of the electric core lug is arranged behind the convex arc lower cutter, and the electric core lug is cut by utilizing the concave arc upper cutter and the convex arc lower cutter, so that the bending R angle is better prevented from exceeding an electric core body and piercing an aluminum-plastic film to cause safety accidents and battery scrap.
Description
[ technical field ]
The invention relates to a battery core tab cutting device.
[ background art ]
Regarding new forms of energy lithium cell electricity core utmost point ear cutting device means the new application that utilizes current cutting method to make, traditional new forms of energy lithium cell electricity core utmost point ear cutting device, and the efficiency of cutting is not high, cuts the closed angle of back utmost point ear moreover and is fairly sharp, directly influences going on smoothly of follow-up work, influences safety and efficiency.
Therefore, the battery core cutting tab removing R angle plays a relatively important role, and particularly prevents the bending R angle from exceeding the battery core body, so that the aluminum plastic film is punctured in subsequent work, and safety accidents and battery scrapping are caused.
[ summary of the invention ]
The invention overcomes the defects of the prior art and provides the battery cell tab cutting device, the concave arc upper cutter and the convex arc lower cutter cut the tab, and the bending R angle is better prevented from exceeding the battery cell body and piercing the aluminum plastic film to cause safety accidents and battery scrap.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an electricity core utmost point ear cutting device, including frame 1, be equipped with workstation 2 in the frame 1, be equipped with cutter 3 under the convex arc on the workstation 2, be equipped with the cylinder 4 that the output set up cutter 3 top and output downstream under the convex arc in the frame 1, the 4 output of cylinder is connected with and is used for cutting the concave arc of electricity core utmost point ear cutter 5 along with the cooperation of cutter 3 under 4 output downstream of cylinder and the convex arc, 3 rear of cutter are equipped with the location dog 6 that is used for injecing electricity core utmost point ear and cuts length under the convex arc.
The machine frame 1 is provided with a guide rail 7 extending downwards, and the concave arc upper cutter 5 is connected with a slide block 8 which slides on the guide rail 7 and is used for limiting the motion trail of the concave arc upper cutter 5.
And an air cylinder connecting block 9 is arranged between the concave arc upper cutter 5 and the sliding block 8, and the air cylinder connecting block 9 is connected with the output end of the air cylinder 4.
The frame 1 comprises a bottom panel 11, side panels 12 arranged at two sides of the bottom panel 11, a top panel 13 and a rear panel 14 arranged between the two side panels 12, the workbench 2 is arranged on the bottom panel 11, the air cylinder 4 is arranged on the top panel 13, and the guide rail 7 is arranged on the rear panel 14.
A front panel 15 is further disposed between the two side panels 12.
The workbench 2 comprises two supporting plates 21 arranged on the frame 1 and a convex arc lower cutting knife backing plate 22 arranged between the two supporting plates 21, and the convex arc lower cutting knife 3 is arranged on the convex arc lower cutting knife backing plate 22.
The positioning stop block 6 is fixed on the lower cutter backing plate 22.
The cylinder 4 is connected with a control switch.
The invention has the beneficial effects that:
the invention sets up the location dog which limits the cutting length of the pole ear of the electric core, make the length of pole ear cut uniform and uniformity, facilitate the subsequent process production processing of the electric core, on the other hand cut the pole ear through the cooperation of upper cutter of concave arc and lower cutter of convex arc, prevent bending R angle from exceeding the body of the electric core better, cause the aluminium-plastic film of the follow-up work to pierce, cause the safety accident and battery to scrap, the invention uses the simple method at the same time, the processing cost is low, the technical level requirement to workers is low, the production efficiency is high, for the electric core of different size, only need to change the size of the side plate and size of the upper cutter of concave arc and lower cutter of convex arc, simple technological process, easy to operate, do not influence the product appearance.
[ description of the drawings ]
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial view of the present invention;
fig. 3 is an exploded view of the present invention.
[ detailed description of the invention ]
The following is a more detailed description of embodiments of the invention, taken in conjunction with the accompanying drawings of which:
as shown in fig. 1, an electricity core utmost point ear cutting device, including frame 1, be equipped with workstation 2 in frame 1, be equipped with cutter 3 under the convex arc on the workstation 2, be equipped with the cylinder 4 that the output set up cutter 3 top and output downstream under the convex arc on the frame 1, 4 outputs of cylinder are connected with and are used for cutting the concave arc of electricity core utmost point ear cutter 5 along with 4 outputs downstream of cylinder and the cooperation of cutter 3 under the convex arc, 3 rear sides of cutter are equipped with the location dog 6 that is used for injecing electricity core utmost point ear cutting length under the convex arc, wherein cylinder 4 is connected with control switch, and control switch is foot-operated control switch.
When needing to cut utmost point ear, the producer only needs to place electric core anodal ear or negative pole utmost point ear on cutter 3 under the convex arc, and fix a position utmost point ear through location dog 6 and cut length, the producer steps on foot-operated control switch, control cylinder 4 work, make cylinder 4 output drive concave arc on cutter 5 downstream, cut utmost point ear with the cooperation of cutter 3 under the convex arc, place other end utmost point ear on cutter 3 under the convex arc and cut and accomplish electric core utmost point ear and cut with the same reason, the length that this cuts utmost point ear is unified and unanimous, the circular-arc design of cutter about simultaneously, prevent better that the R angle of bending from surpassing electric core body, lead to pricking the plastic-aluminum membrane in the follow-up work, simultaneously this device is applicable to the battery utmost point ear and cuts equally.
The machine frame 1 is provided with a guide rail 7 extending downwards, the concave arc upper cutter 5 is connected with a sliding block 8 which slides on the guide rail 7 and is used for limiting the motion trail of the concave arc upper cutter 5, so that the motion trail displacement of the concave arc upper cutter 5 is prevented, and the electrode lug can not be accurately cut.
Be equipped with cylinder connecting block 9 between cutter 5 and the slider 8 on the concave arc, cylinder connecting block 9 is connected with 4 output ends of cylinder, more stabilizes being connected between cutter 5, slider 8 and the cylinder 4 on the concave arc.
The machine frame 1 comprises a bottom panel 11, side panels 12 arranged on two sides of the bottom panel 11, a top panel 13 and a rear panel 14 arranged between the two side panels 12, the workbench 2 is arranged on the bottom panel 11, the air cylinder 4 is arranged on the top panel 13, the guide rail 7 is arranged on the rear panel 14, a front panel 15 is further arranged between the two side panels 12, the rear panel 14 and the front panel 15 play a role in protection, and when the tab is cut, the cutting part is prevented from splashing to cause injury to production personnel.
The workbench 2 comprises two supporting plates 21 arranged on the frame 1 and a convex arc lower cutting knife backing plate 22 arranged between the two supporting plates 21, the convex arc lower cutting knife 3 is arranged on the convex arc lower cutting knife backing plate 22, and the positioning stop block 6 is fixed on the lower cutting knife backing plate 22.
Claims (1)
1. The utility model provides an electricity core utmost point ear cutting device which characterized in that: including frame (1), be equipped with workstation (2) on frame (1), be equipped with under the convex arc cutter (3) on workstation (2), be equipped with cylinder (4) that the output set up cutter (3) top and output downstream under the convex arc on frame (1), cylinder (4) output is connected with and cooperates with cutter (3) under the convex arc along with cylinder (4) output downstream and concave arc and goes up cutter (5) that are used for cutting electric core utmost point ear, cutter (3) rear is equipped with location dog (6) that are used for injecing electric core utmost point ear and cut length under the convex arc, frame (1) is equipped with downwardly extending's guide rail (7), concave arc goes up cutter (5) and is connected with slide block (8) that slide on guide rail (7) and be used for injecing concave arc on cutter (5) movement track, frame (1) is including end panel (11), The cutting machine comprises side panels (12) arranged on two sides of a bottom panel (11), a top panel (13) and a rear panel (14) arranged between the two side panels (12), wherein a workbench (2) is arranged on the bottom panel (11), a cylinder (4) is arranged on the top panel (13), a guide rail (7) is arranged on the rear panel (14), a front panel (15) is also arranged between the two side panels (12), a cylinder connecting block (9) is arranged between a concave arc upper cutter (5) and a sliding block (8), the cylinder connecting block (9) is connected with the output end of the cylinder (4), the workbench (2) comprises two supporting plates (21) arranged on a rack (1) and a convex arc lower cutter backing plate (22) arranged between the two supporting plates (21), the convex arc lower cutter (3) is arranged on the convex arc lower cutter backing plate (22), and a positioning stop block (6) is fixed on the lower cutter backing plate (22), the cylinder (4) is connected with a control switch,
when cutting the utmost point ear, need place electric core anodal ear or negative pole utmost point ear on the cutter under the convex arc to through location dog location utmost point ear length of cutting, step on foot-operated control switch, control cylinder work, make the cylinder output drive concave arc on the cutter downstream, cut utmost point ear with convex arc under the cutter cooperation, put other end utmost point ear on the convex arc under the cutter and cut and accomplish electric core utmost point ear and cut, make the length that cuts utmost point ear unified and unanimous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147386.9A CN107946531B (en) | 2017-11-17 | 2017-11-17 | Battery core tab cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147386.9A CN107946531B (en) | 2017-11-17 | 2017-11-17 | Battery core tab cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946531A CN107946531A (en) | 2018-04-20 |
| CN107946531B true CN107946531B (en) | 2021-09-14 |
Family
ID=61931826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711147386.9A Active CN107946531B (en) | 2017-11-17 | 2017-11-17 | Battery core tab cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946531B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244550A (en) * | 2018-09-03 | 2019-01-18 | 深圳市联赢激光股份有限公司 | A kind of battery core automated processing equipment |
| CN110085796B (en) * | 2019-04-18 | 2022-04-15 | 苏州方林科技股份有限公司 | Battery tab production line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202861516U (en) * | 2012-10-23 | 2013-04-10 | 维动新能源股份有限公司 | Battery anode lug and cathode lug cutting device |
| CN202894462U (en) * | 2012-09-26 | 2013-04-24 | 天津力神电池股份有限公司 | Battery cathode tab cutting clamp |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478371U (en) * | 2009-08-12 | 2010-05-19 | 比克国际(天津)有限公司 | Shearing device for battery tab |
| CN103507104A (en) * | 2013-10-23 | 2014-01-15 | 河南科技大学 | Carbon fiber chopping device used in laboratory |
| CN204621208U (en) * | 2015-05-20 | 2015-09-09 | 苏州和钧新能源有限公司 | tab cutting machine |
| CN205835465U (en) * | 2016-07-28 | 2016-12-28 | 天津力神电池股份有限公司 | A kind of polymer battery lug guillotine |
| CN206301871U (en) * | 2016-12-25 | 2017-07-04 | 惠州市华沃科技有限公司 | A kind of lug facing attachment |
| CN206567386U (en) * | 2016-12-30 | 2017-10-20 | 深圳市聚和源科技有限公司 | A kind of lithium ion power battery pole ear cutting means |
| CN206366584U (en) * | 2017-01-12 | 2017-08-01 | 东莞市华创电源有限公司 | A kind of lug beveler |
-
2017
- 2017-11-17 CN CN201711147386.9A patent/CN107946531B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202894462U (en) * | 2012-09-26 | 2013-04-24 | 天津力神电池股份有限公司 | Battery cathode tab cutting clamp |
| CN202861516U (en) * | 2012-10-23 | 2013-04-10 | 维动新能源股份有限公司 | Battery anode lug and cathode lug cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107946531A (en) | 2018-04-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 528400, one of the workshop No.10, Yuyi Road, South China Modern Chinese medicine city, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN SHIBAO NEW ENERGY Co.,Ltd. Country or region after: China Address before: 528400 floor 2-3, building a and floor 3, building B, Linggang new industrial plant, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN POWER WING S & T CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |