CN207504121U - Lithium ion battery crimping unit - Google Patents
Lithium ion battery crimping unit Download PDFInfo
- Publication number
- CN207504121U CN207504121U CN201721037382.0U CN201721037382U CN207504121U CN 207504121 U CN207504121 U CN 207504121U CN 201721037382 U CN201721037382 U CN 201721037382U CN 207504121 U CN207504121 U CN 207504121U
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- Prior art keywords
- side wall
- plane
- broach
- push type
- push
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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
-
- 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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- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The application provides a kind of lithium ion battery crimping unit, including:First flanging component, the first flanging component include the first pedestal, the first push type broach, the second push type broach and the first push broach, and the first push type broach is arranged on the first push type broach of the first pedestal, and the first push type broach includes the first inclined-plane and with the first inclined-plane into the first side wall more than 90 ° of angles;Second push type broach is arranged on the first pedestal and accessible or separate first push type broach, the second push type broach include the second inclined-plane and with the second inclined-plane into the second sidewall less than 90 ° of angles;And the first push broach that can be moved along the first side wall and second sidewall;Wherein, in flanging, the first inclined-plane is docked with the second inclined-plane, and the first push broach is moved to second sidewall from the first side wall.The application's is designed to provide a kind of lithium ion battery crimping unit, to solve the problems, such as that folding line is unconspicuous after battery packaging material flanging.
Description
Technical field
This application involves lithium ion battery manufacturing field, more particularly, to a kind of lithium ion battery crimping unit.
Background technology
New energy is one of the trend of future social development, major industry of the lithium electricity industry as new energy, due to its skill
Art relative maturity, has a wide range of application, and is one of the hot spot that research is fallen over each other in current countries in the world.Therefore, lithium electricity industry industry is promoted
Change, improve its production efficiency and be of great significance.Existing flanging device is mostly using idler wheel mode flanging, due to by idler wheel size
It influences, leads to flanging folding line unobvious and easily rebound so that flanging excellent rate is not high, and idler wheel flanging is less efficient cannot meet day
Beneficial ripe industrial requirement.
Utility model content
The problem of for the relevant technologies, the application's is designed to provide a kind of lithium ion battery crimping unit,
To solve the problems, such as that folding line is unconspicuous after battery packaging material flanging.
The application provides a kind of lithium ion battery crimping unit, which is characterized in that including:First flanging component, the first folding
Side component includes the first pedestal, the first push type broach, the second push type broach and the first push broach, and the first push type broach is arranged on the first pressure of the first pedestal
On knife, the first push type broach includes the first inclined-plane and with the first inclined-plane into the first side wall more than 90 ° of angles;Second push type broach is arranged on
It on one pedestal and is close to or far from the first push type broach, the second push type broach includes the second inclined-plane and with the second inclined-plane into less than 90 ° angles
Second sidewall;And the first push broach that can be moved along the first side wall and second sidewall;Wherein, in flanging, the first inclined-plane
It is docked with the second inclined-plane, the first push broach is moved to second sidewall from the first side wall.
According to the application, the first push broach include third side wall towards the first side wall or second sidewall and with third side
The flanging face of wall connection, flanging face and third side wall are into the angle less than or equal to 90 °.
According to the application, the gap width of the first push broach and second sidewall is equal to the thickness of the shirt rim of lithium ion battery.
According to the application, cylinder is provided on the first pedestal, the power output end of cylinder is connect with the top of the second push type broach,
The side of second push type broach is connected to the first pedestal by sliding block guide track structure.
According to the application, lithium ion battery crimping unit further includes the fixture and the second folding for clamping lithium ion battery
Side component, the second flanging component include the second pedestal, third push type broach, the 4th push type broach and the second push broach, the second flanging component and the
One flanging component is symmetrically disposed in the both sides of fixture.
According to the application, third push type broach is connected to the second pedestal, and third push type broach includes third inclined-plane and oblique with third
Face is into the 4th side wall more than 90 ° of angles;4th push type broach is arranged on the second pedestal and accessible or separate third push type broach, and the 4th
Push type broach includes the 4th inclined-plane and with the 4th inclined-plane into the 5th side wall less than 90 ° of angles;Second push broach can along the 4th side wall and
5th side wall moves;Wherein, in flanging, third inclined-plane is docked with the 4th inclined-plane, and the second push broach is moved to from the 4th side wall
Five side walls.
According to the application, the second push broach include the 6th side wall towards the 4th side wall or the 5th side wall and with the 6th side
The flanging face of wall connection, flanging face and the 6th side wall are into the angle less than or equal to 90 °.
According to the application, the first inclined-plane is parallel with the second inclined-plane, and third inclined-plane is parallel with the 4th inclined-plane.
According to the application, the first side wall is aligned with second sidewall, and the 4th side wall is aligned with the 5th side wall.
According to the application, the first inclined-plane, the second inclined-plane, third inclined-plane, the 4th inclined-plane length be respectively smaller than lithium-ion electric
The length of the shirt rim in pond.
The advantageous effects of the application are:
The lithium ion battery crimping unit of the application in flanging the first inclined-plane of the first push type broach and the second push type broach second
Inclined-plane docks, and the first side wall where the angle more than 90 ° of first push broach from the first push type broach is moved to being less than for the second push type broach
The structure and process of second sidewall where 90 ° of angle carry out the shirt rim of lithium ion battery by the docking between inclined-plane the
Primary bending, it is curved for the second time to the shirt rim progress of lithium ion battery along the movement of the first side wall and second sidewall by push broach
Folding, the bending angle of the shirt rim after second of bending are less than 90 °.Therefore, it is bent twice by above-mentioned, so as to eliminate electricity well
The internal stress of pond packaging material, folding line is apparent, does not rebound.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the first embodiment of the lithium ion battery crimping unit of the application.
Fig. 2 is the side schematic view of the first embodiment of the lithium ion battery crimping unit of the application.
Fig. 3 is the partial schematic diagram of one embodiment in Fig. 1 coils A.
Fig. 4 is the partial schematic diagram of another embodiment in Fig. 1 coils A.
Fig. 5 is the stereoscopic schematic diagram of the second embodiment of the lithium ion battery crimping unit of the application.
Fig. 6 is the partial schematic diagram of the second embodiment of the lithium ion battery crimping unit of the application.
Specific embodiment
The technical solution in the present invention is described in detail below by way of specific embodiment:
With reference to figure 1 and Fig. 2, the application provides a kind of lithium ion battery crimping unit, including:First flanging component, first
Flanging component includes the first pedestal 10, the first push type broach 20, the second push type broach 30 and the first push broach 40;First push type broach 20 is arranged on connection
To the first pedestal 10, the first push type broach 20 includes the first inclined-plane 21 and with the first inclined-plane 21 into the first side wall more than 90 ° of angle αs
22;Second push type broach 30 is arranged on the first pedestal 10 and accessible or separate first push type broach 20, the second push type broach 30 include second tiltedly
Face 31 and with the second inclined-plane 31 into the second sidewall 32 less than 90 ° of angle β;It and can be along the first side wall 22 and second sidewall 32
The first mobile push broach 40;Wherein, in flanging, the first inclined-plane 21 is docked with the second inclined-plane 31, and the first push broach 40 is from the first side
Wall 22 is moved to second sidewall 32.First inclined-plane 21 of the lithium ion battery crimping unit of the application first push type broach 20 in flanging
It is docked with the second inclined-plane 31 of the second push type broach 30, first where the angle α more than 90 ° of first push broach 40 from the first push type broach 20
Side wall 22 is moved to the structure and process less than the second sidewall 32 where 90 ° of angle β of the second push type broach 30, by between inclined-plane
Docking first time bending is carried out to the shirt rim 51 of lithium ion battery, by push broach 40 along the first side wall 22 and second sidewall 32
Movement second carried out to the shirt rim 51 of lithium ion battery bend, the bending angle of the shirt rim 51 after bending for second is less than 90 °.
It is appreciated that after second bends, the second inclined-plane 31 of the second push type broach 30 and second sidewall 32 are close in shirt rim 51, and
The second inclined-plane 31 and second sidewall 32 are surrounded, the second inclined-plane 31 and second sidewall are substantially equal to so as to the bending angle of above-mentioned shirt rim 51
Angle β formed by 32.Therefore, it is bent twice by above-mentioned, so as to eliminate the internal stress of battery packaging material well, folding line is bright
It is aobvious, it does not rebound.Simultaneously by the first inclined-plane 21 and the shaping docked pressing, can complete to shirt rim 51 on the second inclined-plane 31, make
The shirt rim 51 with wrinkle is obtained to flatten.
With reference to Fig. 3 and Fig. 4, the first push broach 40 includes the third side wall 42 towards the first side wall 22 or second sidewall 32, with
And the flanging face 41 being connect with third side wall 42, flanging face 41 and third side wall 42 are into the angle γ less than or equal to 90 °.Its
In, embodiments of the angle γ equal to 90 ° is with reference to Fig. 3, and embodiments of the angle γ less than 90 ° is with reference to Fig. 4.Of course it is to be understood that
In other embodiment, angle γ can also be more than 90 °, and the application is not limited to this, can be adjusted and pressed from both sides according to the demand of actual process
The size of angle γ.
With reference to Fig. 3, in a preferred embodiment, the first push broach 40 and the gap width of second sidewall 32 are equal to lithium ion
The thickness of the shirt rim 51 of battery.Since the width in above-mentioned gap is equal to the thickness of shirt rim 51, when carrying out second of bending, push broach
40 can be pressed on shirt rim 51 on second push type broach 30, so that hem dimensions are stablized accurately, folding line is apparent.It is of course possible to manage
Solution, the width in above-mentioned gap exactly equal to the thickness of shirt rim 51, need not can be slightly larger than the thickness of shirt rim 51, to reduce push broach 40
Mobile resistance so as to reduce the degree of dry friction, reduces the abrasion to shirt rim 51, avoids security risk.
Referring to Figures 1 and 2, cylinder 60,61 and second push type broach of power output end of cylinder 60 are provided on the first pedestal 10
30 top connection, the side of the second push type broach 30 are connected to the first pedestal 10 by structure, wherein, cylinder 60 can drive the second pressure
Knife 30, close to or away from the first push type broach 20, power is provided to be bent to the first of shirt rim 51 along upper and lower directions or other directions;
Sliding block 62 coordinates on guide rail 63, and can be slided along guide rail 63.In the illustrated embodiment, sliding block 62 is arranged on the second push type broach
On 30, guide rail 63 is arranged on pedestal 10.It should be appreciated that in other embodiments, the installation position of sliding block 62 and guide rail 63 can
It exchanges.It can also be appreciated that in a preferred embodiment, push broach 40 can be realized by hydraulic pressure, cylinder or other actuating units it is mobile and
Flanging process.
With reference to Fig. 1, Fig. 2 and Fig. 4, lithium ion battery crimping unit further includes the fixture for clamping lithium ion battery 50
70, the crack 23 between 71 and first push type broach 20 of crack of fixture 70 and the second push type broach 30 is staggered.Specifically, fixture 7 is to lithium
Ion battery 50 carries out compression positioning, and lithium ion battery 50 is driven to arrive predetermined work position.Due to the crack 71 of fixture 70 and
Crack 23 between one push type broach 20 and the second push type broach 30 is staggered, when the second push type broach 30 is close to the first push type broach 20, easily
First time bending is carried out to shirt rim 50, push broach 40 is waited for carry out second of bending after being bent into scheduled angle.
With reference to Fig. 5 to Fig. 6, in a preferred embodiment, lithium ion battery crimping unit further includes the second flanging group
Part, the second flanging component include the second pedestal 80, third push type broach 90, the 4th push type broach 100 and the second push broach 110, the second flanging group
Part and the first flanging component are symmetrically disposed in the both sides of fixture 70.That is, the second pedestal 80, third push type broach the 90, the 4th
100 and second push broach 110 of push type broach is symmetrically arranged with the first pedestal 10, the first push type broach 20, the second push type broach 30 and the first push broach 40
In the both sides of fixture 70.In other words, two sets of identical flanging components can be set, while to lithium ion in the both sides of fixture 70
The shirt rim 51 of 50 both sides of battery carries out flanging, to save time and process.Of course it is to be understood that a set of flanging can also be only set
Component first carries out the shirt rim 51 of 50 side of lithium ion battery flanging, the corresponding shirt rim 51 for rolling over opposite side again.
Specifically, third push type broach 90 is connected to the second pedestal 80, and third push type broach 90 include third inclined-plane 91 and with
Third inclined-plane 91 is into the 4th side wall 92 more than 90 ° of angles;4th push type broach 100 is arranged on the second pedestal 80 and is close to or remote
From third push type broach 90, the 4th push type broach 100 includes the 4th inclined-plane 101 and with the 4th inclined-plane 101 into the 5th side wall less than 90 ° of angles
102;Second push broach 110 can be moved along the 4th side wall 92 and the 5th side wall 102;Wherein, in flanging, third inclined-plane 91 and
Four inclined-planes 101 dock, and the second push broach 110 is moved to the 5th side wall 102 from the 4th side wall 92.Second push broach 110 is included towards the
6th side wall 112 of four sides, 92 wall or the 5th side wall 102 and the flanging face 111 being connect with the 6th side wall 112, flanging face 111
With the 6th side wall 112 into the angle less than or equal to 90 °.Here, it can equally realize as described above by the first push type broach 20, second
Advantages and benefits caused by 30 and first push broach 40 of push type broach.
With reference to Fig. 6, it is preferable that the first inclined-plane 21 is parallel with the second inclined-plane 31, and third inclined-plane 91 and the 4th inclined-plane 101 are flat
Row.The first side wall 22 is aligned with second sidewall 32, and the 4th side wall 92 is aligned with the 5th side wall 102.By parallel between inclined-plane
Configuration, shirt rim 51 can be compressed and obtain better 51 shaping effect of shirt rim.By the aligned configuration between side wall, can make
It is smoothly mobile to obtain push broach 40,110, reduces the abrasion to shirt rim 51.
With continued reference to Fig. 6, the first inclined-plane 21, the second inclined-plane 31, third inclined-plane 91, the length difference on the 4th inclined-plane 101 are small
Length in the shirt rim of lithium ion battery 51.This cause shirt rim compressed by push type broach after some shirt rim expose push type broach between
Crack, consequently facilitating push broach acts on the shirt rim of the exposed portion to carry out second of bending.
To sum up, the lithium ion battery crimping unit of the application has following advantage:1. contact is developed and printed, unlubricated friction is avoided
It wipes, outer packaging material is not easy to wear, and promotes battery core safety;2. size compatibility is strong, adjustment parameter or selection are only needed when replacing kind
The jack knife of different angle can be completed;3. material internal stress is eliminated in the first push type broach and the second push type broach pressurize, hem dimensions are stablized,
Folding line is apparent.
It these are only the preferred embodiment of the application, be not limited to the application, for those skilled in the art
For member, the application can have various modifications and variations.All any modifications within spirit herein and principle, made,
Equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of lithium ion battery crimping unit, which is characterized in that including:
First flanging component, the first flanging component include the first pedestal, the first push type broach, the second push type broach and the first push broach,
First push type broach is arranged on first pedestal, first push type broach include the first inclined-plane and with first inclined-plane
Into the first side wall more than 90 ° of angles;
Second push type broach is arranged on first pedestal and accessible or separate first push type broach, the second push type broach packet
Include the second inclined-plane and with second inclined-plane into the second sidewall less than 90 ° of angles;And
First push broach can be moved along the first side wall and the second sidewall;
Wherein, in flanging, first inclined-plane is docked with second inclined-plane, and first push broach is moved from the first side wall
Move the second sidewall.
2. lithium ion battery crimping unit according to claim 1, which is characterized in that first push broach is included towards institute
The flanging face stated the third side wall of the first side wall or second sidewall and connect with the third side wall, the flanging face and institute
Third side wall is stated into the angle less than or equal to 90 °.
3. lithium ion battery crimping unit according to claim 1, which is characterized in that first push broach and described second
The gap width of side wall is equal to the thickness of the shirt rim of lithium ion battery.
4. lithium ion battery crimping unit according to claim 1, which is characterized in that be provided with gas on first pedestal
Cylinder, the power output end of the cylinder are connect with the top of second push type broach, and the side of second push type broach is led by sliding block
Rail structure is connected to first pedestal.
5. lithium ion battery crimping unit according to claim 1, which is characterized in that further include to clamp lithium-ion electric
The fixture in pond and the second flanging component, the second flanging component include the second pedestal, third push type broach, the 4th push type broach and second
Push broach, the second flanging component and the first flanging component are symmetrically disposed in the both sides of the fixture.
6. lithium ion battery crimping unit according to claim 5, which is characterized in that the third push type broach is connected to described
Second pedestal, and the third push type broach includes third inclined-plane and with the third inclined-plane into the 4th side wall more than 90 ° of angles;
4th push type broach is arranged on second pedestal and is close to or far from the third push type broach, and the 4th push type broach includes the
Four inclined-planes and with the 4th inclined-plane into the 5th side wall less than 90 ° of angles;Second push broach can be along the 4th side wall
It is moved with the 5th side wall;Wherein, in flanging, the third inclined-plane is docked with the 4th inclined-plane, second push broach
The 5th side wall is moved to from the 4th side wall.
7. lithium ion battery crimping unit according to claim 6, which is characterized in that second push broach is included towards institute
The flanging face stated the 6th side wall of the 4th side wall or the 5th side wall and connect with the 6th side wall, the flanging face and institute
The 6th side wall is stated into the angle less than or equal to 90 °.
8. lithium ion battery crimping unit according to claim 6, which is characterized in that first inclined-plane and described second
Inclined-plane is parallel, and the third inclined-plane is parallel with the 4th inclined-plane.
9. lithium ion battery crimping unit according to claim 6, which is characterized in that the first side wall and described second
Side wall is aligned, and the 4th side wall is aligned with the 5th side wall.
10. lithium ion battery crimping unit according to claim 6, which is characterized in that first inclined-plane, described second
Inclined-plane, the third inclined-plane, the 4th inclined-plane length be respectively smaller than the lithium ion battery shirt rim length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721037382.0U CN207504121U (en) | 2017-08-18 | 2017-08-18 | Lithium ion battery crimping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721037382.0U CN207504121U (en) | 2017-08-18 | 2017-08-18 | Lithium ion battery crimping unit |
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CN207504121U true CN207504121U (en) | 2018-06-15 |
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CN201721037382.0U Active CN207504121U (en) | 2017-08-18 | 2017-08-18 | Lithium ion battery crimping unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113798708A (en) * | 2021-09-28 | 2021-12-17 | 广东利元亨智能装备股份有限公司 | Laser cutting jig and laser cutting equipment |
-
2017
- 2017-08-18 CN CN201721037382.0U patent/CN207504121U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113798708A (en) * | 2021-09-28 | 2021-12-17 | 广东利元亨智能装备股份有限公司 | Laser cutting jig and laser cutting equipment |
CN113798708B (en) * | 2021-09-28 | 2023-10-20 | 广东利元亨智能装备股份有限公司 | Laser cutting jig and laser cutting equipment |
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