CN211125895U - Leveling device for polymer lithium ion battery tab - Google Patents
Leveling device for polymer lithium ion battery tab Download PDFInfo
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- CN211125895U CN211125895U CN201922468152.5U CN201922468152U CN211125895U CN 211125895 U CN211125895 U CN 211125895U CN 201922468152 U CN201922468152 U CN 201922468152U CN 211125895 U CN211125895 U CN 211125895U
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- utmost point
- point ear
- flattening
- lug
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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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- 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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Abstract
The utility model relates to a leveling device of polymer lithium ion battery utmost point ear, characterized by: including base, perpendicular support, cylinder, utmost point ear flattening movable clamp plate and utmost point ear flattening fixed flat board, perpendicular support rigid coupling is on the base, perpendicular support upper surface rigid coupling has the cylinder, and the piston rod of cylinder passes the central round hole of perpendicular support upper surface, and piston rod front end rigid coupling has the clamp plate seat, the rigid coupling has utmost point ear flattening movable clamp plate on the clamp plate seat, it has utmost point ear flattening fixed flat board to correspond utmost point ear flattening movable clamp plate position rigid coupling on the base. Has the advantages that: the utility model discloses have utmost point ear flattening function, can guarantee to cut length, guarantee utmost point ear surfacing and do not have the deformation, guarantee that the battery protects the abundant laminating of board nickel piece and utmost point ear plane when carrying out the protection shield welding, guarantee welding quality. The method is simple and reasonable, and is convenient to apply and popularize.
Description
Technical Field
The utility model belongs to the electricity field especially relates to a leveling device of polymer lithium ion battery utmost point ear.
Background
The tab of the polymer lithium ion battery needs to be leveled before shipment. The utmost point ear flattening can guarantee to cut length and utmost point ear surfacing and not have the deformation, just can guarantee that the battery makes protection shield nickel piece and utmost point ear plane fully laminate when carrying out the protection shield welding to guarantee welding quality. The existing lug leveling is performed by manually smoothing with a flat tool. The prior art also has some leveling devices with complex structures, but the leveling devices are not easy to popularize and use. For example: patent document No. 206595319U discloses a cell tab leveling device for leveling tabs of a cell, which includes more than one leveling module, each leveling module includes a frame body, a bearing table, a pressure head, and a driving mechanism, the frame body is fixedly arranged; the bearing table is arranged on the frame body in a position-adjustable manner, and the battery cell is borne on the bearing surface of the bearing table; the pressure head is arranged corresponding to the bearing table; the driving mechanism is in transmission connection with the pressure head and drives the pressure head to move in the vertical direction of the frame body. Patent document publication No. 206921910U discloses an electricity core utmost point ear leveling mechanism, its characterized in that includes: the battery cell fixing device, and a tab leveling device and a battery cell code scanning device which are arranged on the battery cell fixing device; the lug flattening device comprises a first flattening part and a second flattening part, wherein the first flattening part comprises a first flattening support, a first flattening driver and a first lug flattening piece; the first lug flattening piece is fixed on the first flattening support, and the first flattening driver drives the first flattening support to move up and down; the second flattening part comprises a second flattening support, a second flattening driver and a second lug flattening piece, the second lug flattening piece is fixed on the second flattening support, and the second flattening driver drives the second flattening support to move up and down; the first lug flattening piece and the second lug flattening piece are arranged oppositely, and a flattening space is arranged between the first lug flattening piece and the second lug flattening piece; the battery cell fixing device comprises a battery cell fixing platform and a battery cell positioning part fixed on the battery cell fixing platform; the battery core positioning part comprises a positioning block fixed on the battery core fixing platform, a first battery core push plate, a first battery core positioning driver fixedly connected with the first battery core push plate, a second battery core push plate and a second battery core positioning driver fixedly connected with the second battery core push plate.
In order to ensure the cutting length, ensure that the surface of the lug is smooth and has no deformation, ensure that the nickel sheet of the protection plate is fully attached to the plane of the lug when the battery is used for welding the protection plate, ensure the welding quality, and need a practical lug leveling device to realize the lug leveling.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome not enough among the prior art, provide a leveling device of polymer lithium ion battery utmost point ear, solve because the length inconsistent problem that cuts that utmost point ear unevenness leads to, solve because utmost point ear surface deformation unevenness, the battery that leads to protects the board nickel piece and utmost point ear plane can not fully laminate when carrying out protection shield welding, influences welding quality's problem.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme, a leveling device of polymer lithium ion battery utmost point ear, characterized by: including base, perpendicular support, cylinder, utmost point ear flattening movable clamp plate and utmost point ear flattening fixed flat board, perpendicular support rigid coupling is on the base, perpendicular support upper surface rigid coupling has the cylinder, and the piston rod of cylinder passes the central round hole of perpendicular support upper surface, and piston rod front end rigid coupling has the clamp plate seat, the rigid coupling has utmost point ear flattening movable clamp plate on the clamp plate seat, it has utmost point ear flattening fixed flat board to correspond utmost point ear flattening movable clamp plate position rigid coupling on the base.
The surface finish of the contact lug of the lug leveling movable pressing plate and the lug leveling fixed pressing plate is Ra3.2.
The lug leveling movable pressing plate and the lug leveling fixed flat plate are made of A3 material processed by quenching and modulation, the lug leveling movable pressing plate is divided into two small blocks which are embedded on the lower surface of the plastic carrier, and the lug leveling fixed flat plate is divided into two small blocks which are embedded on the lower surface of the plastic carrier, so that a disconnected structure for avoiding the short circuit of the positive electrode and the negative electrode of the battery is formed.
The thickness of the lug leveling and fixing flat plate is equal to the distance from the plane of the polymer lithium ion battery to the lug.
Has the advantages that: compared with the prior art, the utility model discloses have utmost point ear flattening function, can guarantee to cut length, guarantee utmost point ear surfacing and do not have the deformation, guarantee that the battery protects the board nickel piece and fully laminate with utmost point ear plane when carrying out the protection shield welding, guarantee welding quality. The method is simple and reasonable, and is convenient to apply and popularize.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a battery tab of the present invention;
FIG. 3 is a schematic view of a battery tab in a flattened state;
fig. 4 is a schematic structural view of a tab leveling movable pressing plate or a tab leveling fixed plate.
In the figure: 1. the device comprises a base, 2, a vertical support, 3, a cylinder, 4, a lug leveling movable pressing plate, 5, a lug leveling fixed flat plate, 6, a pressing plate seat, 7, a polymer lithium ion battery, 8 and a plastic carrier.
Detailed Description
The following detailed description of the embodiments according to the present invention with reference to the preferred embodiments is as follows: turning to the drawings in detail, the embodiment provides a leveling device of polymer lithium ion battery utmost point ear, including base 1, perpendicular support 2, cylinder 3, utmost point ear flattening movable press plate 4 and utmost point ear flattening movable press plate 5, the perpendicular support rigid coupling is on the base, perpendicular support upper surface rigid coupling has the cylinder, and the piston rod of cylinder passes the central round hole of perpendicular support upper surface, and the piston rod front end rigid coupling has clamp plate seat 6, the rigid coupling has utmost point ear flattening movable press plate 4 on the clamp plate seat, it has utmost point ear flattening fixed flat board 5 to correspond utmost point ear flattening movable press plate position rigid coupling on the base. The surface finish of the contact lug of the lug leveling movable pressing plate and the lug leveling fixed pressing plate is Ra3.2. The surface of the tab is ensured to be smooth and has no deformation. The lug leveling movable pressing plate and the lug leveling fixed flat plate are made of A3 material processed by quenching and modulation, the lug leveling movable pressing plate is divided into two small blocks which are embedded on the lower surface of the plastic carrier, the lug leveling fixed flat plate is divided into two small blocks which are embedded on the lower surface of the plastic carrier 8, a disconnected structure for avoiding the short circuit of the anode and the cathode of the battery is formed, the two small blocks of movable pressing plates and the two small blocks of fixed flat plates keep a certain distance respectively, the insulation of the anode and the cathode of the battery can be kept, and the long-term use can be ensured without abrasion and deformation. The thickness of the lug leveling and fixing flat plate is equal to the distance from the plane of the polymer lithium ion battery to the lug, and the lug of the polymer lithium ion battery can be exactly pasted and flatly placed on the upper surface of the lug leveling and fixing flat plate.
Principle of operation
The device drives utmost point ear flattening movable pressing plate through the cylinder and pushes down and claps utmost point ear, with battery utmost point ear flattening, ensures that length and utmost point ear surfacing do not have the deformation of cutting, can guarantee that the battery is when carrying out the protection shield welding, and protection shield nickel piece and utmost point ear plane are fully laminated, improve welding quality.
The operation process is as follows:
see in particular the attached figures 1-3,
1. sequentially assembling a base 1, a vertical support 2, a cylinder 3, a lug leveling movable pressing plate 4 and a lug leveling fixed plate 5 into an integral structure by improving the fixed connection of hexagon socket head cap screws according to the steps;
2. flatly placing the lug of the battery on a lug leveling and fixing flat plate;
3. the air cylinder is connected with an air pump of an air supply system, the air cylinder is started, and an air cylinder piston rod drives the lug flattening movable pressing plate to move downwards to flatten the lugs of the battery. The cylinder stroke is guaranteed by selecting the type cylinder meeting the use stroke requirement, and the device is provided with a pressure valve and can adjust the cylinder.
Experiments show that the battery tab leveling device can effectively drive the pressing plate to press down and level the tab through the air cylinder, level the battery tab, ensure the cutting length, ensure the surface of the tab to be flat and have no deformation, ensure the protection plate nickel sheet to be fully attached to the tab plane when the battery performs protection plate welding, and ensure the welding quality
The above detailed description of the flattening device for a polymer lithium ion battery tab with reference to the embodiments is illustrative and not restrictive, and several embodiments may be enumerated in accordance with the limitations of the present invention, so that changes and modifications may be made without departing from the spirit and scope of the present invention.
Claims (4)
1. A leveling device for a polymer lithium ion battery tab is characterized in that: including base, perpendicular support, cylinder, utmost point ear flattening movable clamp plate and utmost point ear flattening fixed flat board, perpendicular support rigid coupling is on the base, perpendicular support upper surface rigid coupling has the cylinder, and the piston rod of cylinder passes the central round hole of perpendicular support upper surface, and piston rod front end rigid coupling has the clamp plate seat, the rigid coupling has utmost point ear flattening movable clamp plate on the clamp plate seat, it has utmost point ear flattening fixed flat board to correspond utmost point ear flattening movable clamp plate position rigid coupling on the base.
2. The flattening device for the polymer lithium ion battery tab according to claim 1, characterized in that: the surface finish of the contact lug of the lug leveling movable pressing plate and the lug leveling fixed pressing plate is Ra3.2.
3. The flattening device for the polymer lithium ion battery tab according to claim 1 or 2, characterized in that: the lug leveling movable pressing plate and the lug leveling fixed flat plate are made of A3 material processed by quenching and modulation, the lug leveling movable pressing plate is divided into two small blocks which are embedded on the lower surface of the plastic carrier, and the lug leveling fixed flat plate is divided into two small blocks which are embedded on the lower surface of the plastic carrier, so that a disconnected structure for avoiding the short circuit of the positive electrode and the negative electrode of the battery is formed.
4. The flattening device for the polymer lithium ion battery tab according to claim 1, characterized in that: the thickness of the lug leveling and fixing flat plate is equal to the distance from the plane of the polymer lithium ion battery to the lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468152.5U CN211125895U (en) | 2019-12-31 | 2019-12-31 | Leveling device for polymer lithium ion battery tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468152.5U CN211125895U (en) | 2019-12-31 | 2019-12-31 | Leveling device for polymer lithium ion battery tab |
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| Publication Number | Publication Date |
|---|---|
| CN211125895U true CN211125895U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922468152.5U Active CN211125895U (en) | 2019-12-31 | 2019-12-31 | Leveling device for polymer lithium ion battery tab |
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| CN (1) | CN211125895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770800A (en) * | 2023-02-13 | 2023-03-10 | 泉州吉隽科技有限公司 | Lead-acid battery tab shaping machine with good flattening effect |
-
2019
- 2019-12-31 CN CN201922468152.5U patent/CN211125895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770800A (en) * | 2023-02-13 | 2023-03-10 | 泉州吉隽科技有限公司 | Lead-acid battery tab shaping machine with good flattening effect |
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Effective date of registration: 20230222 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |