CN214185865U - Pressure welding device for lithium battery assembly - Google Patents
Pressure welding device for lithium battery assembly Download PDFInfo
- Publication number
- CN214185865U CN214185865U CN202022278405.5U CN202022278405U CN214185865U CN 214185865 U CN214185865 U CN 214185865U CN 202022278405 U CN202022278405 U CN 202022278405U CN 214185865 U CN214185865 U CN 214185865U
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- CN
- China
- Prior art keywords
- fixedly connected
- pressure welding
- symmetrical
- lithium battery
- battery assembly
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 56
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
Abstract
The utility model discloses a pressure welding device for lithium cell assembly, including the pressure welding platform, the symmetrical backup pad of last fixed surface of pressure welding platform is connected with, two the equal fixedly connected with roof of upper surface of backup pad, two the common fixedly connected with pressure welding mechanism in a side that the roof is close to each other, the bottom surface fixedly connected with box of pressure welding platform, the symmetrical positive and negative motor of inside wall fixedly connected with of box, every the output of positive and negative motor all through reduction gear fixedly connected with threaded rod, every the equal threaded connection of surface of threaded rod has the thread bush, every the equal fixedly connected with connecting plate of thread bush's the surface. This a pressure welding device for lithium cell assembly reaches block self-holding's effect when assembling the lithium cell, avoids artifical manual clamp to press from both sides the slower problem of fixed speed, has improved the clamping speed of block to reduce the potential safety hazard of manual clamp when the pressure welding.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell, especially, relate to a pressure welding device for lithium cell assembly.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as an anode material and uses non-aqueous electrolyte solution, unlike the lithium battery which is a primary battery and a rechargeable battery, because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, so the lithium battery is not applied for a long time, along with the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increased increasingly, high requirements on power sources are provided, the lithium battery enters a large-scale practical stage, in the assembly process of the lithium battery, the pressure welding between a top cover and a bottom cover in the cover cap is an important processing procedure, but the existing pressure welding device usually adopts manual work to clamp and fix the cover cap, does not have the function of automatic clamping, the clamping speed of the cover cap is reduced, and certain potential safety hazard exists when the cover cap is manually clamped, therefore, in order to solve the problems, a pressure welding device for lithium battery assembly is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a, it is fixed to adopt artifical manual to press from both sides the block to press from both sides usually to aim at solving above-mentioned existing bonding device, does not possess self-holding's function, has reduced the clamping rate of block to the problem that there is certain potential safety hazard in the manual clamping when the pressure welding.
The utility model is realized in such a way, a pressure welding device for lithium battery assembly, which comprises a pressure welding table, wherein the upper surface of the pressure welding table is fixedly connected with symmetrical supporting plates, the upper surfaces of the two supporting plates are fixedly connected with a top plate, the two side surfaces of the top plates, which are close to each other, are fixedly connected with a pressure welding mechanism together, the bottom surface of the pressure welding table is fixedly connected with a box body, the inner side wall of the box body is fixedly connected with symmetrical positive and negative rotating motors, the output end of each positive and negative rotating motor is fixedly connected with a threaded rod through a reducer, the outer surface of each threaded rod is in threaded connection with a threaded sleeve, the outer surface of each threaded sleeve is fixedly connected with a connecting plate, the bottom surface of the pressure welding table is provided with symmetrical through holes, the upper surface of each connecting plate runs through the through holes and extends to the upper parts of the through holes, and the two side surfaces of the connecting plates, which are close to each other, are in fixed connection with clamping blocks, the fixed slot has been seted up to the upper surface of pressure welding platform, the symmetrical fixed plate of inner diapire fixedly connected with of box, two the upper surface of fixed plate all with the bottom surface fixed connection of pressure welding platform, every the equal fixedly connected with sliding block of threaded sleeve's bottom surface.
Two the slide hole has all been seted up to the side that the sliding block kept away from each other, two the equal fixedly connected with slide in the side that the fixed plate kept away from each other, two the slide hole all runs through and with the inside wall fixed connection of box in the side that the slide kept away from each other.
Symmetrical chutes are formed in the inner bottom wall of the box body, sliding blocks are connected to the inner walls of the chutes in a sliding mode, and the upper surfaces of the sliding blocks are fixedly connected with the bottom surfaces of the sliding blocks.
Two the equal fixedly connected with limiting plate of one end that the screw thread sleeve pipe is close to each other, two the equal fixedly connected with protection of a side that the fixed plate was kept away from each other fills up, two a side that the protection was kept away from each other fills up contacts with a side that two limiting plates are close to each other respectively.
Symmetrical bases are arranged below the box body, and the upper surface of each base is fixedly connected with the bottom surface of the box body.
Two the equal fixedly connected with gusset plate in the side that the backup pad is close to each other, every the upper surface of gusset plate all with the bottom surface fixed connection of every roof.
Symmetrical placing grooves are formed in the upper surface of the pressure welding table, and the number of the placing grooves is at least two.
Compared with the prior art, the beneficial effects of the utility model are that: through the backup pad that is equipped with, and with the cooperation of roof, play the effect that supports pressure welding mechanism, the block when the pressure welding mechanism of being convenient for assembles the lithium cell carries out the pressure welding, through the positive reverse motor that is equipped with, utilize the power that provides, and with threaded rod and threaded sleeve's cooperation, can drive two connecting plates and be close to fast, the clamp splice that can make connecting plate department presss from both sides tightly fixedly to the block of lithium cell, thereby this pressure welding device reaches the effect to block self-holding, avoid the slower problem of artifical manual clamp fixation speed, the clamping speed of block has been improved, and reduce the potential safety hazard of manual clamp tight when the pressure welding, through the sliding block that is equipped with, and with the cooperation of slide hole and slide, can make threaded sleeve more stable when the removal, can prevent simultaneously that the threaded sleeve from appearing the pivoted phenomenon when the removal.
Drawings
FIG. 1 is a cross-sectional view of a front view of a press welding station of the present invention;
FIG. 2 is a sectional view of the front view of the box body of the present invention;
fig. 3 is a top view of the top plate of the present invention.
In the figure: 1. a pressure welding table; 2. a support plate; 3. a top plate; 4. a pressure welding mechanism; 5. a box body; 6. a positive and negative rotation motor; 7. a threaded rod; 8. a threaded bushing; 9. a connecting plate; 10. a through hole; 11. a clamping block; 12. fixing grooves; 13. a fixing plate; 14. a slider; 15. a slide hole; 16. a slide plate; 17. a chute; 18. a slider; 19. a limiting plate; 20. a protective pad; 21. a base; 22. a reinforcing plate; 23. and (6) placing the groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a pressure welding device for lithium battery assembly comprises a pressure welding table 1, symmetrical support plates 2 are fixedly connected to the upper surface of the pressure welding table 1, top plates 3 are fixedly connected to the upper surfaces of the two support plates 2, a pressure welding mechanism 4 is fixedly connected to one side surface of the two top plates 3 close to each other, a box 5 is fixedly connected to the bottom surface of the pressure welding table 1, symmetrical forward and reverse motors 6 are fixedly connected to the inner side wall of the box 5, a threaded rod 7 is fixedly connected to the output end of each forward and reverse motor 6 through a reducer, a threaded sleeve 8 is in threaded connection with the outer surface of each threaded rod 7, a connecting plate 9 is fixedly connected to the outer surface of each threaded sleeve 8, symmetrical through holes 10 are formed in the bottom surface of the pressure welding table 1, the upper surface of each connecting plate 9 penetrates through the through holes 10 and extends to the upper side of the through holes 10, and a clamping block 11 is fixedly connected to one side surface of the two connecting plates 9 close to each other, fixed slot 12 has been seted up to the upper surface of pressure welding platform 1, the symmetrical fixed plate 13 of inner diapire fixedly connected with of box 5, the upper surface of two fixed plates 13 all with the bottom surface fixed connection of pressure welding platform 1, the equal fixedly connected with sliding block 14 of the bottom surface of every screw thread sleeve pipe 8.
The utility model discloses in, the slide opening 15 has all been seted up to a side that two sliding blocks 14 kept away from each other, the equal fixedly connected with slide 16 in a side that two fixed plates 13 kept away from each other, a side that two slide 16 kept away from each other all runs through slide opening 15 and with the inside wall fixed connection of box 5, can make threaded sleeve 8 more stable when removing, the phenomenon of rocking prevents to appear, symmetrical spout 17 has been seted up to the inner bottom wall of box 5, the equal sliding connection of inner wall of every spout 17 has slider 18, the upper surface of every slider 18 all with the bottom surface fixed connection of every sliding block 14, can make more smooth and easy of sliding block 14 when removing, the phenomenon that the card is gone on prevents to appear, the equal fixedly connected with limiting plate 19 of one end that two threaded sleeve 8 are close to each other, the equal fixedly connected with protection pad 20 in a side that two fixed plates 13 were kept away from each other, a side that two protection pads 20 were kept away from each other contacts with a side that two limiting plates 19 are close to each other respectively.
The below of box 5 is equipped with symmetrical base 21, every base 21's upper surface all with the bottom surface fixed connection of box 5, can be to the better support in bottom of box 5, will make the better work that carries on of pressure welding device, the equal fixedly connected with reinforcing plate 22 of a side that two backup pads 2 are close to each other, the upper surface of every reinforcing plate 22 all with the bottom surface fixed connection of every roof 3, deepen being connected between backup pad 2 and the roof 3, can make more firm that both are connected, symmetrical standing groove 23 has been seted up to the upper surface of pressure welding platform 1, and the quantity of standing groove 23 is two at least, can place the block of treating the pressure welding, be convenient for carry out the pressure welding work.
The utility model discloses a theory of operation is: when the block to lithium cell assembly carries out the pressure welding, at first be linked together pressure welding device and power, place the block in the inside of fixed slot 12 again after that, then alright press from both sides tight fixed with the block, start positive reverse motor 6 clockwise through control switch and move, will drive threaded rod 7 fast turn, because threaded rod 7 and threaded sleeve 8 between threaded rod 7 and the corotation, thereby through the corotation of threaded rod 7, can make two threaded sleeve 8 slow break away from with threaded rod 7 between be connected, and can drive two connecting plates 9 and be close to each other, until make connecting plate 9 locate clamp splice 11 and the surface contact of block, reach the effect of pressing from both sides tight fixed when pressing the block, then start pressure welding mechanism 4 through control switch and carry out the pressure welding work to the block.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a pressure welding device for lithium battery assembly, includes pressure welding platform (1), its characterized in that: the upper surface of the pressure welding table (1) is fixedly connected with symmetrical supporting plates (2), the upper surfaces of the two supporting plates (2) are fixedly connected with a top plate (3), the side surfaces of the two top plates (3) close to each other are fixedly connected with a pressure welding mechanism (4), the bottom surface of the pressure welding table (1) is fixedly connected with a box body (5), the inner side wall of the box body (5) is fixedly connected with symmetrical forward and reverse rotating motors (6), the output end of each forward and reverse rotating motor (6) is fixedly connected with a threaded rod (7) through a speed reducer, the outer surface of each threaded rod (7) is in threaded connection with a threaded sleeve (8), the outer surface of each threaded sleeve (8) is in fixed connection with a connecting plate (9), symmetrical through holes (10) are formed in the bottom surface of the pressure welding table (1), and each upper surface of each connecting plate (9) penetrates through the through holes (10) and extends to the upper portions of the through holes (10), two equal fixedly connected with clamp splice (11) in a side that connecting plate (9) are close to each other, fixed slot (12) have been seted up to the upper surface of pressure welding platform (1), the symmetrical fixed plate (13) of inner diapire fixedly connected with of box (5), two the upper surface of fixed plate (13) all with the bottom surface fixed connection of pressure welding platform (1), every the equal fixedly connected with sliding block (14) in bottom surface of thread bush (8).
2. The bonding apparatus for lithium battery assembly as claimed in claim 1, wherein: two sliding block (14) one side of keeping away from each other has all seted up slide opening (15), two the equal fixedly connected with slide (16) in one side of keeping away from each other of fixed plate (13), two slide opening (15) are all run through and with the inside wall fixed connection of box (5) in one side that slide (16) kept away from each other.
3. The bonding apparatus for lithium battery assembly as claimed in claim 1, wherein: symmetrical sliding grooves (17) are formed in the inner bottom wall of the box body (5), sliding blocks (18) are connected to the inner wall of each sliding groove (17) in a sliding mode, and the upper surface of each sliding block (18) is fixedly connected with the bottom surface of each sliding block (14).
4. The bonding apparatus for lithium battery assembly as claimed in claim 1, wherein: two equal fixedly connected with limiting plate (19) of one end that threaded sleeve (8) are close to each other, two the equal fixedly connected with in a side that fixed plate (13) kept away from each other protects and fills up (20), two a side that protection fills up (20) and keep away from each other contacts with a side that two limiting plate (19) are close to each other respectively.
5. The bonding apparatus for lithium battery assembly as claimed in claim 1, wherein: symmetrical bases (21) are arranged below the box body (5), and the upper surface of each base (21) is fixedly connected with the bottom surface of the box body (5).
6. The bonding apparatus for lithium battery assembly as claimed in claim 1, wherein: two the equal fixedly connected with gusset plate (22) in the side that backup pad (2) are close to each other, every the upper surface of gusset plate (22) all with the bottom surface fixed connection of every roof (3).
7. The bonding apparatus for lithium battery assembly as claimed in claim 1, wherein: symmetrical placing grooves (23) are formed in the upper surface of the pressure welding table (1), and the number of the placing grooves (23) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278405.5U CN214185865U (en) | 2020-10-14 | 2020-10-14 | Pressure welding device for lithium battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278405.5U CN214185865U (en) | 2020-10-14 | 2020-10-14 | Pressure welding device for lithium battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214185865U true CN214185865U (en) | 2021-09-14 |
Family
ID=77641991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022278405.5U Expired - Fee Related CN214185865U (en) | 2020-10-14 | 2020-10-14 | Pressure welding device for lithium battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214185865U (en) |
-
2020
- 2020-10-14 CN CN202022278405.5U patent/CN214185865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |