CN208246136U - A kind of ultrasonic bonding jig of square electric cell - Google Patents

A kind of ultrasonic bonding jig of square electric cell Download PDF

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Publication number
CN208246136U
CN208246136U CN201820592104.XU CN201820592104U CN208246136U CN 208246136 U CN208246136 U CN 208246136U CN 201820592104 U CN201820592104 U CN 201820592104U CN 208246136 U CN208246136 U CN 208246136U
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China
Prior art keywords
plate
positioning
platen
connection sheet
electric cell
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Application number
CN201820592104.XU
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Chinese (zh)
Inventor
高冲
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Hefei Guoxuan High Tech Power Energy Co Ltd
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Hefei Guoxuan High Tech Power Energy Co Ltd
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Priority to CN201820592104.XU priority Critical patent/CN208246136U/en
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Abstract

The utility model discloses a kind of ultrasonic bonding jigs of square electric cell, including bottom plate, the bottom plate upper surface is equipped with positioning seat, the positioning seat is arranged two groups and is adjacently positioned, lower platen is equipped between the adjacent positioned seat, top board is removably connected with above the lower platen, the positioning seat includes the clamp system for being set to the backing plate of bottom plate upper end and the backing plate side being arranged in, the lower platen upper end is equipped with connection sheet placing groove, the top board is equipped with gasket putting hole, the beneficial effects of the utility model are: the utility model structure novel, the jig can be used in the ultrasonic wave butterfly welding post of square electric cell, it can very good solution cell polar ear, connection sheet, not easy positioning problem between gasket three, improve cell polar ear, connection sheet, positioning accuracy between gasket three, and jig is also equipped with structure Simply, disassembly cleaning is convenient, can effectively reduce the production cost of battery, increase economic efficiency.

Description

A kind of ultrasonic bonding jig of square electric cell
Technical field
The utility model relates to lithium battery production equipment technical field, the ultrasonic bonding of specifically a kind of square electric cell is controlled Tool.
Background technique
The assembling of square electric cell at present mostly uses ultrasonic wave butterfly welding procedure: the tab of two battery cores is opposite, positive and negative A bump contacted chip is placed in the lower section of tab respectively, then places one piece of gasket respectively in the top of positive and negative tab again, finally utilizes Ultrasonic welding machine respectively welds together connection sheet, tab, gasket.
The realization process of the technique is complex at present, can not will carry out between connection sheet, tab, gasket three effective Positioning.In the producing line of automatic high-speed operation, positioning accuracy not can guarantee such as, by the promotion of serious limit product yield.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic bonding jigs of square electric cell, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ultrasonic bonding jig of square electric cell, including pedestal, the pedestal upper surface is equipped with positioning seat, described fixed Position seat is arranged two groups and is adjacently positioned, and lower platen is equipped between the adjacent positioned seat, is detachably connected above the lower platen There is top board, the positioning seat includes the clamp system for being set to the backing plate of bottom plate upper end and the backing plate side being arranged in, The lower platen upper end is equipped with connection sheet placing groove, and the top board is equipped with gasket putting hole.
As a further solution of the present invention: the clamp system includes the positioning that two sides adjacent with backing plate are arranged Cylinder and limited block without positioning cylinder side on backing plate is set.
As a further solution of the present invention: be all provided in backing plate adjacent side in two groups of positioning seats it is fluted, Barrier plate is removably connected in the groove.
As a further solution of the present invention: the lower platen is equipped with top board positioning pin, the connection sheet is put Set slot set there are two and connection sheet placing groove in be equipped with connection sheet positioning pin.
As a further solution of the present invention: the top board is equipped with location hole, the gasket putting hole is equipped with Two.
As a further solution of the present invention: location hole is corresponding with positioning pin on the lower platen on the top board Arrangement.
Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, which can be used In the ultrasonic wave butterfly welding post of square electric cell, can very good solution cell polar ear, connection sheet, be not easy between gasket three it is fixed The problem of position, improves cell polar ear, connection sheet, the positioning accuracy between gasket three, and jig is also equipped with that structure is simple, disassembly Cleaning is convenient, can effectively reduce the production cost of battery, increase economic efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the usage state diagram of the utility model.
Fig. 3 is the backing structure schematic diagram of the utility model.
Fig. 4 is the lower platen structural schematic diagram of the utility model.
Fig. 5 is the top board structural schematic diagram of the utility model.
Fig. 6 is the barrier plate structural schematic diagram of the utility model.
Fig. 7 is core strueture figure in the utility model.
In figure: 1- bottom plate, 2- backing plate, 3- positioning cylinder, 4- lower platen, 5- top board, 6- barrier plate, 7- battery core, 8- limit Position block, 9- groove, 10- connection sheet placing groove, 11- gasket putting hole.
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. 1-7, in the utility model embodiment, a kind of ultrasonic bonding jig of square electric cell, including bottom plate 1,1 upper end of bottom plate is equipped with two groups of positioning seats, is equipped with backing plate 2 in two groups of positioning seats, two groups of backing plates 2 are arranged symmetrically and two groups of backing plates It is equipped with lower platen 4 between 2, symmetrical two connection sheet placing grooves 10, the company of being equipped in connection sheet placing groove 10 are equipped in lower platen 4 Contact pin positioning pin is removably connected with top board 5 above lower platen 4, is equipped with gasket putting hole 11 in top board 5, on top board 5 Gasket putting hole is corresponding with connection sheet placing groove 10 on lower platen 4 to be arranged, is respectively equipped with positioning pin on lower platen 4 and top board 5 And location hole, positioning pin is corresponding with position of positioning hole to be arranged, clamping structure is equipped on two sides backing plate 2, and clamp system includes setting It is placed in the positioning cylinder 3 of 2 adjacent side of backing plate, positioning cylinder 2 is provided with two groups, furthermore the side without positioning cylinder 3 on backing plate 2 It is equipped with limited block 8, fluted 9 are all provided in 2 adjacent side of two sides backing plate, is equipped in groove 9 and stops fast 6.
The utility model structure novel, it is stable, when the utility model is used, welding fixture is placed into weldering first It connects on station, then two panels connection sheet is placed into the connection sheet placing groove 10 on lower platen 4, due to connection sheet placing groove 10 It is interior to be equipped with connection sheet positioning pin, and then connection sheet can be positioned, then two pieces of battery cores 7 are placed on 2 upper surface of backing plate, And it is respectively positioned on the cell polar ear in two pieces of battery cores 7 in lower platen 4 above connection sheet, then start positioning cylinder 3, passes through two groups Positioning cylinder 3, blocking fast 6 and limited block 8 position battery core 7, and after the completion of positioning, top board 5 is placed on lower platen 4 Side, and by top board 5 on lower platen 4 location hole and positioning pin top board 5 is positioned, and then completion top board 5 In the gasket putting hole 11 in the cooperation of lower platen 4, then top board 5 that two pieces of gaskets are placed respectively, since gasket is placed The arrangement corresponding with connection sheet placing groove 11 on lower platen 4 of hole 11, and then gasket can be made to be located at right above connection sheet, it is complete at this time At the cooperation between connection sheet, cell polar ear and gasket, then start ultrasonic welding machine butt strip, cell polar ear and gasket into Row welding.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of ultrasonic bonding jig of square electric cell, including bottom plate (1), which is characterized in that bottom plate (1) upper surface is set There is positioning seat, the positioning seat is arranged two groups and is adjacently positioned, and lower platen (4) is equipped between the adjacent positioned seat, under described Be removably connected with top board (5) above pressing plate (4), the positioning seat include be set to bottom plate (1) upper end backing plate (2) and Clamp system in the backing plate (2) side is set, lower platen (4) upper end is equipped with connection sheet placing groove (10), it is described on Pressing plate (5) is equipped with gasket putting hole (11).
2. a kind of ultrasonic bonding jig of square electric cell according to claim 1, which is characterized in that the clamp system Positioning cylinder (3) and setting including setting and backing plate (2) adjacent two sides are on backing plate (2) without positioning cylinder (3) side Limited block (8).
3. a kind of ultrasonic bonding jig of square electric cell according to claim 1, which is characterized in that two groups of positioning It is all provided with fluted (9) in backing plate (2) adjacent side in seat, is removably connected with barrier plate (6) in the groove (9).
4. a kind of ultrasonic bonding jig of square electric cell according to claim 1, which is characterized in that the lower platen (4) be equipped with top board positioning pin, the connection sheet placing groove (10) set there are two and connection sheet placing groove (10) in be equipped with connect Contact pin positioning pin.
5. a kind of ultrasonic bonding jig of square electric cell according to claim 1, which is characterized in that the top board (5) it is equipped with location hole, there are two the gasket putting hole (11) sets.
6. a kind of ultrasonic bonding jig of square electric cell according to claim 4 or 5, which is characterized in that the upper pressure Location hole arrangement corresponding with positioning pin on the lower platen (4) on plate (5).
CN201820592104.XU 2018-04-24 2018-04-24 A kind of ultrasonic bonding jig of square electric cell Active CN208246136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820592104.XU CN208246136U (en) 2018-04-24 2018-04-24 A kind of ultrasonic bonding jig of square electric cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820592104.XU CN208246136U (en) 2018-04-24 2018-04-24 A kind of ultrasonic bonding jig of square electric cell

Publications (1)

Publication Number Publication Date
CN208246136U true CN208246136U (en) 2018-12-18

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CN201820592104.XU Active CN208246136U (en) 2018-04-24 2018-04-24 A kind of ultrasonic bonding jig of square electric cell

Country Status (1)

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CN (1) CN208246136U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719385A (en) * 2019-02-27 2019-05-07 合肥国轩高科动力能源有限公司 A kind of circulation transferring jig for battery core ultrasonic bonding
CN112247437A (en) * 2020-01-20 2021-01-22 蜂巢能源科技有限公司 Clamp for welding battery cell and method for welding battery cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719385A (en) * 2019-02-27 2019-05-07 合肥国轩高科动力能源有限公司 A kind of circulation transferring jig for battery core ultrasonic bonding
CN109719385B (en) * 2019-02-27 2021-07-09 合肥国轩高科动力能源有限公司 Circulating transfer equipment for ultrasonic welding of battery cores
CN112247437A (en) * 2020-01-20 2021-01-22 蜂巢能源科技有限公司 Clamp for welding battery cell and method for welding battery cell

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