CN219703793U - New energy battery module connection piece welding set - Google Patents
New energy battery module connection piece welding set Download PDFInfo
- Publication number
- CN219703793U CN219703793U CN202321015954.0U CN202321015954U CN219703793U CN 219703793 U CN219703793 U CN 219703793U CN 202321015954 U CN202321015954 U CN 202321015954U CN 219703793 U CN219703793 U CN 219703793U
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- China
- Prior art keywords
- energy battery
- shaped
- new energy
- shaped clamping
- battery module
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 22
- 229910052744 lithium Inorganic materials 0.000 abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The utility model discloses a welding device for connecting sheets of a new energy battery module, which relates to the technical field of ultrasonic welding machines and comprises a mounting frame, wherein a bearing table is fixedly arranged on the inner side of the mounting frame, two X-axis guide rails are fixedly arranged at the upper end of the bearing table, first sliding blocks are respectively movably arranged on the two X-axis guide rails, a Y-axis guide rail is fixedly connected between the two first sliding blocks, a second sliding block is movably arranged on the Y-axis guide rail, an air cylinder is fixedly arranged on one side of the second sliding block, an ultrasonic welding head assembly is fixedly arranged on the air cylinder, and the ultrasonic welding head assembly is in ultrasonic connection with the outside through a connecting wire. The two L-shaped clamping rods are connected through the two L-shaped telescopic rods, so that the two L-shaped clamping rods are expanded in equal proportion, a reaction force can be applied to the stretched L-shaped telescopic rods by matching with the compression springs on the guide shafts, the two L-shaped clamping rods and the two L-shaped telescopic rods can clamp and fix the lithium battery pack rapidly, and the lithium battery pack is adjusted and positioned on the bearing table.
Description
Technical Field
The utility model relates to the technical field of ultrasonic welding machines, in particular to a welding device for connecting sheets of a new energy battery module.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as an anode/cathode material and uses nonaqueous electrolyte solution, and the lithium battery module can be understood as a battery core formed by combining lithium ion battery cores in a serial-parallel connection mode and adding a single battery monitoring and managing device and a packaged intermediate product, and is generally used in a new energy vehicle;
when carrying out the combination packing to the lithium cell, then need carry out mutual electric connection with the electrode tip of lithium cell through the connection piece, and utilize spot welder or ultrasonic welding's mode to carry out welded fastening with connection piece and lithium cell, this in-process, we are more common just through ultrasonic welding, utilize quick vibrations friction to carry out welding treatment to lithium cell and connection piece, usually can be through the manual work combination good and place the connection piece in proper order in advance, afterwards, carry out welding treatment through multiaxis ultrasonic welding machine, and in-process again, need regularly place loose lithium cell on ultrasonic welding machine's operation panel, this kind of mode needs carry out a position calibration to lithium cell group, and then do benefit to ultrasonic welding machine's accurate welding, and when the calibration, then make the loose condition appears each other on ultrasonic welding machine again easily, simultaneously, also can influence the position of placing of connection piece.
Disclosure of Invention
The utility model aims to provide a welding device for connecting sheets of a new energy battery module, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the welding device comprises a mounting frame, wherein a bearing table is fixedly arranged on the inner side of the mounting frame, two X-axis guide rails are fixedly arranged at the upper end of the bearing table, first sliding blocks are movably arranged on the two X-axis guide rails respectively, Y-axis guide rails are fixedly connected between the two first sliding blocks, a second sliding block is movably arranged on the Y-axis guide rails, an air cylinder is fixedly arranged on one side of the second sliding block, an ultrasonic welding head assembly is fixedly arranged on the air cylinder, and the ultrasonic welding head assembly is electrically connected with the output end of an external ultrasonic power supply through a connecting wire; the bearing bench is characterized in that a limiting mechanism is arranged at the center of the upper end of the bearing bench and comprises two L-shaped clamping rods and two L-shaped telescopic rods, and mounting blocks are fixedly mounted at the inner ends of the L-shaped telescopic rods.
As a further preferable scheme of the utility model, a handle is fixedly arranged at the middle position outside the L-shaped clamping rod.
As a further preferable scheme of the utility model, two telescopic slots are formed in the inner side of the L-shaped clamping rod, and an operation through slot is formed in the top of each telescopic slot.
As a further preferable scheme of the utility model, the two ends of the L-shaped clamping rod are fixedly provided with the fixing blocks, gaps are reserved between the lower ends of the fixing blocks and the bottoms of the telescopic grooves, and the fixing blocks are internally provided with the first mounting holes.
As a further preferable scheme of the utility model, two slots are formed in the L-shaped telescopic rod, a positioning groove is formed in one side of each slot, a screw groove is formed in one side of the bottom of each slot, and two ends of the L-shaped telescopic rod are respectively inserted and installed in the corresponding telescopic grooves.
As a further preferable scheme of the utility model, one side of the installation block is fixedly provided with a guide shaft, a second installation hole is formed in the installation block, one end of the guide shaft penetrates through the corresponding first installation hole to extend into the positioning groove, the installation block is fixedly installed in the slot through a screw, and a compression spring is sleeved on the guide shaft between the fixed block and the installation block.
Compared with the prior art, the utility model has the following beneficial effects:
according to the welding device for the connecting piece of the new energy battery module, the two L-shaped clamping rods are connected through the two L-shaped telescopic rods, so that the two L-shaped clamping rods can be expanded in an equal proportion, a reaction force can be applied to the stretched L-shaped telescopic rods by matching with the compression springs on the guide shafts, the two L-shaped clamping rods and the two L-shaped telescopic rods can clamp and fix the lithium battery pack rapidly, and the adjustment and the positioning of the lithium battery pack on the bearing table are facilitated.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic diagram of a limiting mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure of an L-shaped clamping bar according to the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
fig. 5 is a split view of the L-shaped telescopic rod structure of the present utility model.
In the figure: 1. a mounting frame; 2. a support table; 3. an X-axis guide rail; 4. a first slider; 5. a Y-axis guide rail; 6. a second slider; 7. a cylinder; 8. an ultrasonic horn assembly; 9. a limiting mechanism; 10. an L-shaped clamping rod; 11. a connecting wire; 12. an L-shaped telescopic rod; 13. a mounting block; 14. a handle; 15. a telescopic slot; 16. operating the through groove; 17. a fixed block; 18. a first mounting hole; 19. a slot; 20. a positioning groove; 21. a screw groove; 22. a second mounting hole; 23. a guide shaft; 24. compressing the spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the welding device for the connecting piece of the new energy battery module provided by the utility model comprises a mounting frame 1, wherein a bearing table 2 is fixedly arranged on the inner side of the mounting frame 1, two X-axis guide rails 3 are fixedly arranged at the upper end of the bearing table 2, a first sliding block 4 is respectively and movably arranged on the two X-axis guide rails 3, a Y-axis guide rail 5 is fixedly connected between the two first sliding blocks 4, a second sliding block 6 is movably arranged on the Y-axis guide rail 5, an air cylinder 7 is fixedly arranged on one side of the second sliding block 6, an ultrasonic welding head assembly 8 is fixedly arranged on the air cylinder 7, and the ultrasonic welding head assembly 8 is electrically connected with the output end of an external ultrasonic power supply through a connecting wire 11; the center of the upper end of the bearing table 2 is provided with a limiting mechanism 9, the limiting mechanism 9 comprises two L-shaped clamping rods 10 and two L-shaped telescopic rods 12, and mounting blocks 13 are fixedly mounted at two ends in the L-shaped telescopic rods 12.
The middle position of the outer side of the L-shaped clamping rod 10 is fixedly provided with a handle 14, the inner side of the L-shaped clamping rod 10 is provided with two telescopic slots 15, the inner top of each telescopic slot 15 is provided with an operation through slot 16, both ends of the L-shaped clamping rod 10 are fixedly provided with fixing blocks 17, gaps are reserved between the lower ends of the fixing blocks 17 and the inner bottoms of the telescopic slots 15, the fixing blocks 17 are internally provided with first mounting holes 18, and the two L-shaped clamping rods 10 can be matched with the two L-shaped telescopic rods 12 to clamp and fix a lithium battery pack;
two slots 19 are formed in the L-shaped telescopic rod 12, a positioning groove 20 is formed in one side of the slot 19, a screw groove 21 is formed in one side of the inner bottom of the slot 19, two ends of the L-shaped telescopic rod 12 are respectively inserted and installed in the corresponding telescopic grooves 15, a guide shaft 23 is fixedly installed on one side of the guide shaft 23, a second installation hole 22 is formed in the installation block 13, one end of the guide shaft 23 penetrates through the corresponding first installation hole 18 to extend into the positioning groove 20, the installation block 13 is fixedly installed in the slot 19 through screws, a compression spring 24 is sleeved on the guide shaft 23 between the fixing block 17 and the installation block 13, the guide shaft 23 fixedly installed on one side of the installation block 13 can be beneficial to the insertion and installation of the installation block 13 in the first installation hole 18 and the positioning groove 20, the guide shaft 23 is fixed through the fixed installation block 13, meanwhile, a compression spring 24 on the guide shaft 23 can exert reactive force on the L-shaped clamping rod 10 and the L-shaped telescopic rod 12 by utilizing the stretching rebound characteristic of the compression spring 24 when the L-shaped clamping rod 10 and the L-shaped telescopic rod 12 are mutually stretched and moved, and the clamping effect of the lithium battery pack is achieved.
It should be noted that, in the welding device for connecting sheets of a new energy battery module, after a lithium battery pack is placed on a supporting table 2, two L-shaped clamping bars 10 are pulled to one side by a handle 14 outside two L-shaped clamping bars 10, so that the two L-shaped clamping bars 10 are pulled to one side corresponding to the L-shaped telescopic bars 12 by telescopic grooves 15 on two sides respectively, and then a fixed block 17 in the telescopic grooves 15 moves in a slot 19, meanwhile, a first mounting hole 18 in the fixed block 17 slides on a guide shaft 23 in the slot 19, and a compression spring 24 outside the guide shaft 23 is compressed to one side of the mounting block 13, so that the compression spring 24 applies a reaction force to the fixed block 17, and then the two L-shaped clamping bars 10 and the L-shaped telescopic bars 12 after expansion can clamp and fix the lithium battery pack, which is beneficial to positioning the lithium battery pack on the supporting table 2, and then, by a preset program, the first sliding block 4 and the second sliding block 6 are controlled to move, and further the welding head assembly 8 is driven to weld the lithium battery and the connecting sheets.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a new forms of energy battery module connection piece welding set, includes installing frame (1), the inboard fixed mounting of installing frame (1) has bearing platform (2), bearing platform (2) upper end fixed mounting has two X axle guide rails (3), two respectively movable mounting have first slider (4) on X axle guide rail (3), two fixedly connected with Y axle guide rail (5) between first slider (4), movable mounting has second slider (6) on Y axle guide rail (5), second slider (6) one side fixed mounting has cylinder (7), fixed mounting has ultrasonic wave bonding tool assembly (8) on cylinder (7), just ultrasonic wave bonding tool assembly (8) pass through connecting wire (11) and outside ultrasonic power supply's output electric connection, its characterized in that: the bearing table is characterized in that a limiting mechanism (9) is arranged at the center of the upper end of the bearing table (2), the limiting mechanism (9) comprises two L-shaped clamping rods (10) and two L-shaped telescopic rods (12), and mounting blocks (13) are fixedly mounted at the inner ends of the L-shaped telescopic rods (12).
2. The welding device for connecting sheets of new energy battery modules according to claim 1, wherein: the middle position of the outer side of the L-shaped clamping rod (10) is fixedly provided with a handle (14).
3. The welding device for connecting sheets of new energy battery modules according to claim 2, wherein: two telescopic slots (15) are formed in the inner side of the L-shaped clamping rod (10), and an operation through slot (16) is formed in the inner top of each telescopic slot (15).
4. The welding device for connecting pieces of a new energy battery module according to claim 3, wherein: the two ends of the L-shaped clamping rod (10) are fixedly provided with fixing blocks (17), gaps are reserved between the lower ends of the fixing blocks (17) and the bottoms of the telescopic grooves (15), and first mounting holes (18) are formed in the fixing blocks (17).
5. The welding device for connecting sheets of a new energy battery module according to claim 4, wherein: two slots (19) are formed in the L-shaped telescopic rod (12), a positioning groove (20) is formed in one side of each slot (19), a screw groove (21) is formed in one side of the inner bottom of each slot (19), and two ends of the L-shaped telescopic rod (12) are respectively inserted and installed in the corresponding telescopic grooves (15).
6. The welding device for connecting sheets of a new energy battery module according to claim 5, wherein: the guide shaft (23) is fixedly arranged on one side of the installation block (13), the second installation hole (22) is formed in the installation block (13), one end of the guide shaft (23) penetrates through the corresponding first installation hole (18) to extend into the positioning groove (20), the installation block (13) is fixedly arranged in the slot (19) through a screw, and the guide shaft (23) between the fixed block (17) and the installation block (13) is sleeved with the compression spring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015954.0U CN219703793U (en) | 2023-04-28 | 2023-04-28 | New energy battery module connection piece welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015954.0U CN219703793U (en) | 2023-04-28 | 2023-04-28 | New energy battery module connection piece welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703793U true CN219703793U (en) | 2023-09-19 |
Family
ID=88003674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321015954.0U Active CN219703793U (en) | 2023-04-28 | 2023-04-28 | New energy battery module connection piece welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703793U (en) |
-
2023
- 2023-04-28 CN CN202321015954.0U patent/CN219703793U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |