CN206952387U - Lithium battery module Laser Welding welds hold-down mechanism - Google Patents
Lithium battery module Laser Welding welds hold-down mechanism Download PDFInfo
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- CN206952387U CN206952387U CN201720847141.6U CN201720847141U CN206952387U CN 206952387 U CN206952387 U CN 206952387U CN 201720847141 U CN201720847141 U CN 201720847141U CN 206952387 U CN206952387 U CN 206952387U
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Abstract
It the utility model is related to lithium battery module Laser Welding welding hold-down mechanism.Including overall L-shaped pressure head component, second plate of the first plate and the horizontal direction arrangement that pressure head component is arranged by vertical forms, first plate is mutually fixed by the support body of connecting shaft and gantry X-direction, second plate is provided with welding region in one end away from the first plate, welding region is the rectangular opening set through the second plate, the bottom symmetrical of second plate is provided with two groups of briquettings, and briquetting is used to compress welding material.As shown from the above technical solution, pressure head component of the present utility model is fixed on by connecting shaft on the support body of gantry X-direction, the support body of gantry X-direction can be moved along the support body of gantry Y direction to adjust the position of pressure head component, after adjustment position terminates, welding material is connected with battery cap pole by briquetting, space is avoided, laser is welded directly over welding region, when avoiding welding the problem of laser sideslip.
Description
Technical field
It the utility model is related to field of lithium, and in particular to a kind of lithium battery module Laser Welding welds hold-down mechanism.
Background technology
With the development of lithium battery industry, automation mechanized operation progressively replaces handwork, and people pass through intelligence
Change means solve large batch of manufactured products.For pack products, module welding technique is welded from original artificial energy storage
To Laser Welding semi-automatic welding, not only increased in efficiency, the breakthrough of matter is there has also been in welding quality.In the prior art
The substantially flat platen mechanism used, i.e., fix sheet metal component by the use of magnet as pressure head, prevent sheet metal component from moving, so as to protect
The gap between two sheet metal components is demonstrate,proved.But such a pressure head can only meet that one side is servo-actuated and compress, pressing device is easy to wear and magnetic not
Surely.Present invention employs indenter device that can be three-dimensional mobile, meets welding position simultaneously with the movement of X, Y, Z axis, solves
The bad phenomenon such as rosin joint, solder skip, burn-through caused by many factors during human weld, while realize the consistent of module welding technique
Property, push pack products to controllableization, intelligent stage.The introducing of laser welding technology, welding quality is greatly improved, welded
Efficiency and welding surroundings, a large amount of gases are discharged caused by when avoiding energy storage welding, and production scene 6S is improved.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery module Laser Welding welding hold-down mechanism, hold-down mechanism use
Metal material is compressed when laser welding, to ensure laser by defined Antiinterference to battery core pole plate, when solving welding
Laser sideslip problem.
To achieve the above object, the utility model employs following technical scheme：Including overall L-shaped pressure head component,
Second plate of the first plate and the horizontal direction arrangement that described pressure head component is arranged by vertical forms, the first described plate
Mutually fixed by the support body of connecting shaft and gantry X-direction, the second described plate is provided with weld zone in one end away from the first plate
Domain, described welding region are the rectangular opening set through the second plate, and the bottom symmetrical of second plate is provided with two groups of briquettings,
Described briquetting is used to compress welding material.
The first described plate is bolted in connecting shaft, offers what is be engaged with bolt on the first described plate
Screwed hole, described connecting shaft are fixedly connected with the support body of gantry X-direction.
Described welding region positioned at the center of two groups of briquettings, the welding region be used to determining laser exit position and
Pad.
Briquetting described in two groups is arranged on the edge of welding region, and forms elastic connection between briquetting and the second plate.
Spring is provided between described briquetting and the second plate.
The supporting plate of both connections, the rectangular triangle of described supporting plate are provided between described the first plate and the second plate
Shape.
Described pressure head component is made of simple metal stainless steel.
As shown from the above technical solution, pressure head component of the present utility model is fixed on gantry X-direction by connecting shaft
On support body, the support body of gantry X-direction can be moved along the support body of gantry Y direction to adjust the position of pressure head component, adjust position
After putting end, welding material is connected with battery cap pole by briquetting, avoids space, laser enters directly over welding region
Row welding, when avoiding welding the problem of laser sideslip.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is use state figure of the present utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of lithium battery module Laser Welding welding hold-down mechanism as shown in Figure 1, Figure 2, Figure 3 shows, including overall L-shaped pressure
Head assembly 1, the second plate 12 of the first plate 11 and the horizontal direction arrangement that pressure head component 1 is arranged by vertical form, pressure head
Component 1 is made of simple metal stainless steel.First plate 11 is consolidated by the phase of support body 20 of connecting shaft 10 and gantry X-direction
It is fixed, that is, connecting shaft 10 is extended with the support body 20 of gantry X-direction, connecting shaft 10 is fixedly connected with the phase of the first plate 11, the
Two plates 12 are provided with welding region 2 in one end away from the first plate 11, and welding region 2 is the rectangular opening set through the second plate 12,
Rectangular configuration is advantageous to laser and is accurately transmitted through pad；The bottom symmetrical of second plate 12 is provided with two groups of briquettings 3, and briquetting 3 is used
In compression welding material.
Further, the first plate 11 is fixed in connecting shaft 10 by bolt 4, is offered on the first plate 11 and the phase of bolt 4
The screwed hole 5 of cooperation, connecting shaft 10 are fixedly connected with the support body 20 of gantry X-direction, and the support body of gantry X-direction can be along gantry
The support body movement of Y direction.
Further, positioned at the center of two groups of briquettings 3, the welding region 2 is used to determine laser exit welding region 2
Position and pad.
Further, two groups of briquettings 3 are arranged on the edge of welding region 2, and form bullet between the plate 12 of briquetting 3 and second
Property connection.
Further, it is provided with spring between the plate 12 of briquetting 3 and second.
Further, the supporting plate 6 of both connections, supporting plate 6 rectangular three are provided between the first plate 11 and the second plate 12
Horn shape, supporting plate 6 can play good supporting role.
Operation principle of the present utility model is：
The utility model is used for welding material and the compression of battery pole plates connects.Before work, manually by the pressure head component of L-type
1 is fixed in connecting shaft 10 with hexagonal combination bolt 4 in M6x20, adjusts movable press head by required pad so that weld zone
Domain 2 is located at directly over pad, compresses pressure head component 1, and bottom briquetting 3 connects compression at welding material and battery cap pole plate
Connect, finally click on welding.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (7)
1. a kind of lithium battery module Laser Welding welds hold-down mechanism, it is characterised in that：Including overall L-shaped pressure head component（1）,
Described pressure head component（1）The first plate arranged by vertical（11）And the second plate of horizontal direction arrangement（12）Composition,
The first described plate（11）Pass through connecting shaft（10）With the support body of gantry X-direction（20）The second mutually fixed, described plate（12）
Away from the first plate（11）One end be provided with welding region（2）, described welding region（2）For through the second plate（12）Set
Rectangular opening, second plate（12）Bottom symmetrical be provided with two groups of briquettings（3）, described briquetting（3）Material is welded for compressing
Material.
2. lithium battery module Laser Welding according to claim 1 welds hold-down mechanism, it is characterised in that：The first described plate
（11）Pass through bolt（4）It is fixed on connecting shaft（10）On, the first described plate（11）On offer and bolt（4）The spiral shell being engaged
Pit（5）, described connecting shaft（10）With the support body of gantry X-direction（20）It is fixedly connected.
3. lithium battery module Laser Welding according to claim 1 welds hold-down mechanism, it is characterised in that：Described weld zone
Domain（2）Positioned at two groups of briquettings（3）Center, the welding region（2）For determining laser exit position and pad.
4. lithium battery module Laser Welding according to claim 1 welds hold-down mechanism, it is characterised in that：Pressure described in two groups
Block（3）It is arranged on welding region（2）Edge, and briquetting（3）With the second plate（12）Between form elastic connection.
5. lithium battery module Laser Welding according to claim 4 welds hold-down mechanism, it is characterised in that：Described briquetting
（3）With the second plate（12）Between be provided with spring.
6. lithium battery module Laser Welding according to claim 1 welds hold-down mechanism, it is characterised in that：The first described plate
（11）With the second plate（12）Between be provided with connection both supporting plate（6）, described supporting plate（6）Rectangular triangular shape.
7. lithium battery module Laser Welding according to claim 1 welds hold-down mechanism, it is characterised in that：Described press head group
Part（1）It is made of simple metal stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847141.6U CN206952387U (en) | 2017-07-12 | 2017-07-12 | Lithium battery module Laser Welding welds hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847141.6U CN206952387U (en) | 2017-07-12 | 2017-07-12 | Lithium battery module Laser Welding welds hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952387U true CN206952387U (en) | 2018-02-02 |
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ID=61383589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847141.6U Active CN206952387U (en) | 2017-07-12 | 2017-07-12 | Lithium battery module Laser Welding welds hold-down mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN206952387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276437A (en) * | 2019-07-25 | 2021-01-29 | 上海微电子装备（集团）股份有限公司 | Compressing head and compressing device |
| CN114888506A (en) * | 2022-04-29 | 2022-08-12 | 佛山市南海英吉威铝建材有限公司 | Tool and tool method for welding |
-
2017
- 2017-07-12 CN CN201720847141.6U patent/CN206952387U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276437A (en) * | 2019-07-25 | 2021-01-29 | 上海微电子装备（集团）股份有限公司 | Compressing head and compressing device |
| CN112276437B (en) * | 2019-07-25 | 2022-02-18 | 上海微电子装备（集团）股份有限公司 | Compressing head and compressing device |
| CN114888506A (en) * | 2022-04-29 | 2022-08-12 | 佛山市南海英吉威铝建材有限公司 | Tool and tool method for welding |
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