CN202715967U - Lithium ion battery welding die - Google Patents
Lithium ion battery welding die Download PDFInfo
- Publication number
- CN202715967U CN202715967U CN 201220298378 CN201220298378U CN202715967U CN 202715967 U CN202715967 U CN 202715967U CN 201220298378 CN201220298378 CN 201220298378 CN 201220298378 U CN201220298378 U CN 201220298378U CN 202715967 U CN202715967 U CN 202715967U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- push pedal
- battery core
- material folding
- lithium ion
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lithium ion battery welding die, which comprises a support, wherein a push plate cylinder is fixedly connected onto the support and is connected with a push plate; the two sides of the support are fixedly connected with material clamping cylinders; a plurality of material clamping fixing blocks are correspondingly arranged on pushing sides of the material clamping cylinders; the push plate cylinder is arranged on one side of the material clamping fixing blocks; a plurality of battery core pushout cylinders are correspondingly arranged on the other sides of the material clamping fixing blocks and are connected with battery core pushout plates; and a plurality of left-right positioning stroke cylinders are arranged below the battery core pushout cylinders. The lithium ion battery welding die overcomes the problems of high production cost, poor product sealing performance, poor production quality, and the like in the prior art, and has the characteristics of simplicity in structure, low manufacturing cost, good sealing performance, high product pass rate, and the like.
Description
Technical field
The utility model relates to the lithium-ion electric pool technology, is a kind of lithium ion battery weld mold specifically.
Background technology
Along with the progress of lithium ion battery, the client requires also to improve constantly to battery core; In order to adapt to market development, constantly reduce manufacturing cost, welding method originally, product hermeticity can be very poor, scrap height, be specially: when welding, the operator welds at seat, cylinder 1 promotes cylinder push pedal 2 motion drive battery case bodies 3 and contacts then welding with battery cover board 4, then take off again packed battery of battery, easily stick together behind the welding battery, cause small small opening 5 after separating, as depicted in figs. 1 and 2, cause poor sealing.
The utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, and a kind of simple in structure, low cost of manufacture, good seal performance and the high lithium ion battery weld mold of product qualified rate are provided.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of lithium ion battery weld mold, comprise support, affixed push pedal cylinder on the support, the push pedal cylinder connects push pedal, the affixed material folding cylinder in support both sides, the material folding cylinder promotes the side correspondence some material folding fixed blocks is set, the push pedal cylinder is arranged on material folding fixed block one side, material folding fixed block opposite side correspondence arranges some release battery core cylinders, release the battery core cylinder and connect and release the battery core plate, release battery core cylinder below and arrange and locate stroke cylinder about some.
As a kind of preferred structure,Described push pedal is trapezium structure.
In order to adapt to material folding fixed block shape,Described push pedal is concave structure with the plane that the material folding fixed block contacts.
As a kind of preferred structure,The length of described push pedal equals to release battery core plate length.
Operation principle of the present utility model: a kind of lithium ion battery weld mold, comprise support, affixed push pedal cylinder on the support, the push pedal cylinder connects push pedal, the affixed material folding cylinder in support both sides, and the material folding cylinder promotes the side correspondence some material folding fixed blocks is set, the push pedal cylinder is arranged on material folding fixed block one side, material folding fixed block opposite side correspondence arranges some release battery core cylinders, releases the battery core cylinder and connects and release the battery core plate, releases battery core cylinder below and arranges and locate stroke cylinder about some.
During actual the use, manually put into battery core behind the material folding fixed block, by about the location stroke cylinder material folding fixed block and battery core are moved on to push pedal place, push pedal this moment is fixed, then the material folding cylinder makes the material folding fixed block that battery core is clamped, and simultaneously push pedal cylinder operation is released the battery core of having good positioning with push pedal; This moment, whole movable workbench, battery core began from right to left steadily mobile welding by the stroke machine operation of laser machine; The left side material folding fixed block battery core of packing into simultaneously; After weld on the right, the push pedal cylinder operation was return, about locate stroke cylinder left side material folding fixed block moved to push pedal place, left side material folding cylinder operation, push pedal work clamps, and material folding cylinder operation in the right is unclamped simultaneously, release the battery core cylinder operation, release the battery core plate the right battery core is released; Left side battery core clamps, and the work of laser machine mobile motor begins welding, and the right goes out battery core and dress battery core.
The utility model has following advantage and effect with respect to prior art:
1, the utility model has adopted a kind of lithium ion battery weld mold, it is characterized in that: comprise support, affixed push pedal cylinder on the support, the push pedal cylinder connects push pedal, the affixed material folding cylinder in support both sides, the material folding cylinder promotes the side correspondence some material folding fixed blocks is set, the push pedal cylinder is arranged on material folding fixed block one side, material folding fixed block opposite side correspondence arranges some release battery core cylinders, release the battery core cylinder and connect release battery core plate, release battery core cylinder below and arrange and locate stroke cylinder about some, have simple in structure, low cost of manufacture, good seal performance and product qualified rate high.
2, the utility model push pedal is trapezium structure, has better promotion effect.
3, the utility model has adopted the length of push pedal to equal to release battery core plate length, has the welding of push pedal on one side, on one side ejecting plate, high efficiency and quality better.
Description of drawings
Fig. 1 is prior art lithium ion battery welding integral structural representation;
Fig. 2 is prior art lithium ion battery weld partial enlarged drawing;
Fig. 3 is the utility model lithium ion battery weld mold overall structure schematic diagram;
Fig. 4 is the utility model lithium ion battery weld mold plan structure schematic diagram.
Number in the figure and title are as follows:
| 1 | Cylinder | 2 | The |
| 3 | The |
4 | |
| 5 | |
6 | |
| 7 | The |
8 | |
| 9 | The |
10 | The material folding fixed |
| 11 | Release the |
12 | Release the |
| 13 | About locate |
14 | Battery core |
The specific embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment:
Shown in Fig. 3 ~ 4, a kind of lithium ion battery weld mold, comprise support 6, affixed push pedal cylinder 7 on the support 6, push pedal cylinder 7 connects push pedal 8, the affixed material folding cylinder 9 in support 6 both sides, material folding cylinder 9 promotes the side correspondence some material folding fixed blocks 10 is set, push pedal cylinder 7 is arranged on material folding fixed block 10 1 sides, material folding fixed block 10 opposite side correspondences arrange some release battery core cylinders 11, release battery core cylinder 11 and connect and release battery core plates 12, release battery core cylinder 11 belows arrange some about location stroke cylinder 13, during concrete the use, battery core 14 is clipped on the material folding fixed block 10.
The above-mentioned specific embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (4)
1. lithium ion battery weld mold, it is characterized in that: comprise support, affixed push pedal cylinder on the support, the push pedal cylinder connects push pedal, the affixed material folding cylinder in support both sides, and the material folding cylinder promotes the side correspondence some material folding fixed blocks is set, the push pedal cylinder is arranged on material folding fixed block one side, material folding fixed block opposite side correspondence arranges some release battery core cylinders, releases the battery core cylinder and connects and release the battery core plate, releases battery core cylinder below and arranges and locate stroke cylinder about some.
2. lithium ion battery weld mold according to claim 1, it is characterized in that: described push pedal is trapezium structure.
3. lithium ion battery weld mold according to claim 1, it is characterized in that: described push pedal is concave structure with the plane that the material folding fixed block contacts.
4. lithium ion battery weld mold according to claim 1, it is characterized in that: the length of described push pedal equals to release battery core plate length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298378 CN202715967U (en) | 2012-06-25 | 2012-06-25 | Lithium ion battery welding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298378 CN202715967U (en) | 2012-06-25 | 2012-06-25 | Lithium ion battery welding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715967U true CN202715967U (en) | 2013-02-06 |
Family
ID=47617805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298378 Expired - Fee Related CN202715967U (en) | 2012-06-25 | 2012-06-25 | Lithium ion battery welding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537813A (en) * | 2013-09-26 | 2014-01-29 | 奇瑞汽车股份有限公司 | High-capacity power lithium ion battery shell welding clamp and using method |
| CN110193665A (en) * | 2019-06-19 | 2019-09-03 | 广东风华新能源股份有限公司 | A kind of fixture for laser welding of lithium battery |
-
2012
- 2012-06-25 CN CN 201220298378 patent/CN202715967U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537813A (en) * | 2013-09-26 | 2014-01-29 | 奇瑞汽车股份有限公司 | High-capacity power lithium ion battery shell welding clamp and using method |
| CN103537813B (en) * | 2013-09-26 | 2015-10-28 | 奇瑞新能源汽车技术有限公司 | A kind of using method of high-capacity dynamical lithium-ion battery case weld fixture |
| CN110193665A (en) * | 2019-06-19 | 2019-09-03 | 广东风华新能源股份有限公司 | A kind of fixture for laser welding of lithium battery |
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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 |
Granted publication date: 20130206 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |