CN210081025U - Electricity core utmost point post and busbar welding tool equipment - Google Patents
Electricity core utmost point post and busbar welding tool equipment Download PDFInfo
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- CN210081025U CN210081025U CN201920588160.0U CN201920588160U CN210081025U CN 210081025 U CN210081025 U CN 210081025U CN 201920588160 U CN201920588160 U CN 201920588160U CN 210081025 U CN210081025 U CN 210081025U
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- pressure head
- welding tool
- electric core
- clamp plate
- bus bar
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Abstract
The utility model discloses an electric core pole and bus bar welding tool device, which comprises a fixed plate, wherein a plurality of welding joints are embedded in the fixed plate, each welding joint comprises an air inlet pipe, a pressure head inner sleeve, a pressure head outer sleeve and a screw, and the fixed plate is provided with through holes corresponding to the number of the welding joints; the pressure head overcoat comprises clamp plate and circle cover, and the clamp plate middle part is equipped with the through-hole, and the circle cover passes through the through-hole to be connected with the clamp plate, and the circle cover lower extreme passes through the fixed plate through the through-hole, and the circle cover is the cavity cylinder, and clamp plate one side is equipped with the intake pipe, and the intake pipe parallel runs through clamp plate one side and communicates with each other with the circle cover. The utility model discloses when electric core utmost point post and busbar welding, welding slag, oxidation phenomenon do not appear in welding area.
Description
Technical Field
The utility model relates to an electric core utmost point post and busbar welded technical field especially relate to an electric core utmost point post and busbar welding tool equipment.
Background
At present, when the electric core pole column is welded with the busbar, gas enters from one side of the gas inlet and is directly blown to the welding area of the electric core pole column and the busbar, so that the phenomenon of welding slag and the uneven gas flow can occur, and the oxidation is easy to occur.
Therefore, how to design a device for welding a cell post and a bus bar, is an urgent problem to be solved in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned not enough of prior art, provided an electricity core utmost point post and busbar welding tool equipment.
In order to solve the technical problem, the utility model discloses a following technical scheme: a welding tool device for a cell pole and a bus bar comprises a fixing plate, wherein a plurality of welding joints are embedded in the fixing plate, each welding joint comprises an air inlet pipe, a pressure head inner sleeve, a pressure head outer sleeve and a screw, and the fixing plate is provided with through holes corresponding to the number of the welding joints;
the pressing head jacket consists of a pressing plate and a round sleeve, the middle part of the pressing plate is provided with a through hole, and the round sleeve passes through the through hole
The hole is connected with the pressing plate, the lower end of the round sleeve penetrates through the fixing plate through the through hole, the round sleeve is a hollow cylinder, an air inlet pipe is arranged on one side of the pressing plate, and the air inlet pipe penetrates through one side of the pressing plate in parallel and is communicated with the round sleeve.
Furthermore, a pressure head inner sleeve is arranged in the round sleeve, and the pressure head inner sleeve is a hollow cylinder.
Further, the inner diameter of the inner sleeve of the pressure head is gradually reduced from top to bottom.
Further, the inner diameter of the round sleeve is gradually reduced from top to bottom.
Furthermore, both ends all are equipped with the symmetry screw about the clamp plate, and the screw runs through the clamp plate perpendicularly and is connected with the fixed plate.
Further, the screw overcoat is equipped with spacing spring, and this spacing spring is located the clamp plate top.
Further, the diameter of the limiting spring is smaller than that of the screw cap.
Further, the lower end of the round sleeve is provided with a bus bar.
Further, the lower end of the busbar is provided with a battery cell pole.
Furthermore, the gap between the round sleeve and the inner sleeve of the pressure head is 1mm to 3 mm.
Compared with the prior art, the beneficial effects of the utility model are that: when the cell pole is welded with the busbar, welding slag and oxidation phenomena do not occur in a welding area.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic view of a welding head structure.
The labels in the figure are: 1 fixed plate, 2 intake pipes, 3 pressure head endotheca, 4 screws, 5 clamp plates, 6 round sleeves, 8 spacing springs, 9 busbar, 10 electric core utmost point posts.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
Example 1
As shown in figures 1 to 3, the utility model provides a welding tool device for an electric core pole and a bus bar, which comprises a fixing plate 1, wherein the fixing plate 1 is provided with 16 through holes, a 16-group welding joint penetrates through the fixing plate 1 through the through holes, the welding joint comprises an air inlet pipe 2, a pressure head inner sleeve 3, a pressure head outer sleeve and a screw 4, the pressure head outer sleeve consists of a pressure plate 5 and a round sleeve 6, the middle part of the pressure plate 5 is provided with a through hole, the round sleeve 6 is connected with the pressure plate 5 through the through hole, the pressure plate 5 is a cuboid, the round sleeve 6 is a hollow cylinder, the inner diameter of the round sleeve is gradually reduced from top to bottom, the lower end of the round sleeve 6 penetrates through the fixing plate 1 through the through holes, the air inlet pipe 2 penetrates through the outer side of the pressure plate 5 in parallel and is communicated with the round sleeve 6, the pressure head inner sleeve 3 is arranged in, the lower extreme of busbar 9 sets up electric core utmost point post 10, and laser carries out annular weld from pressure head endotheca 3 top entering perpendicularly to electric core utmost point post and busbar in, and gaseous 2 entering into the clearance between pressure head endotheca 3 and the circle cover 6 from the intake pipe, and gaseous surface can not be oxidized after being used for the protection aluminum bar welding, also can not have the welding slag.
Example 2
Further optimize on the basis of the embodiment, both ends all are equipped with symmetrical screw 4 about clamp plate 5, and screw 4 runs through clamp plate 5 perpendicularly and is connected with fixed plate 1, and 4 overcoat of screw are equipped with spacing spring 8, and this spacing spring 8 is located clamp plate 5 top, and spacing spring 8 diameter is less than 4 nut diameters of screw, and screw 4 is used for fixing, and the laser welding instrument is placed and is welded in the screw top, and spacing spring 8 plays the cushioning effect.
The working principle is as follows: respectively with intake pipe 2, spacing spring 8, screw 7, pressure head endotheca 3, pressure head overcoat fixed on fixed plate 1, put pressure head overcoat bottom with electric core and confluence emission, compress tightly it with the cylinder, accomplish the location.
In the laser welding process, laser enters the busbar 9 and the battery cell pole 10 from the pressure head inner sleeve 3, gas enters the gap between the pressure head outer sleeve and the pressure head inner sleeve from the gas inlet pipe 2, and the gap between the pressure head outer sleeve and the pressure head inner sleeve 3 is cylindrical and then directly blows to a laser welding area to complete the laser welding.
The above embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the appended claims should be accorded the full scope of protection and protection to the present invention.
Claims (10)
1. The utility model provides an electricity core utmost point post and busbar welding tool equipment, includes fixed plate (1), its characterized in that: a plurality of groups of welding joints are embedded in the fixing plate (1), each welding joint comprises an air inlet pipe (2), a pressure head inner sleeve (3), a pressure head outer sleeve and a screw (4), and the fixing plate (1) is provided with through holes corresponding to the number of the welding joints;
the pressure head overcoat comprises clamp plate (5) and circle cover (6), clamp plate (5) middle part is equipped with the through-hole, circle cover (6) through the through-hole with clamp plate (5) are connected, circle cover (6) lower extreme runs through fixed plate (1) through the through hole, circle cover (6) are the cavity cylinder, clamp plate (5) one side is equipped with intake pipe (2), intake pipe (2) parallel run through clamp plate (5) one side and circle cover (6) communicate with each other.
2. The electric core pole and bus bar welding tool device of claim 1, characterized in that: a pressure head inner sleeve (3) is arranged in the round sleeve (6), and the pressure head inner sleeve (3) is a hollow cylinder.
3. The electric core pole and bus bar welding tool device of claim 2, characterized in that: the inner diameter of the pressure head inner sleeve (3) is gradually reduced from top to bottom.
4. The electric core pole and bus bar welding tool device of claim 1, characterized in that: the inner diameter of the round sleeve (6) is gradually reduced from top to bottom.
5. The electric core pole and bus bar welding tool device of claim 1, characterized in that: both ends all are equipped with symmetrical screw (4) about clamp plate (5), screw (4) run through clamp plate (5) perpendicularly and are connected with fixed plate (1).
6. The electric core pole and bus bar welding tool device of claim 5, characterized in that: and a limiting spring (8) is sleeved outside the screw (4), and the limiting spring (8) is positioned above the pressing plate (5).
7. The electric core pole and bus bar welding tool device of claim 6, characterized in that: the diameter of the limiting spring (8) is smaller than that of the screw cap of the screw (4).
8. The electric core pole and bus bar welding tool device of claim 1, characterized in that: and the lower end of the round sleeve (6) is provided with a busbar (9).
9. The electric core pole and bus bar welding tool device of claim 8, characterized in that: and the lower end of the busbar (9) is provided with a battery cell pole (10).
10. The electric core pole and bus bar welding tool device of claim 9, characterized in that: the clearance between the round sleeve (6) and the pressure head inner sleeve (3) is 1mm to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588160.0U CN210081025U (en) | 2019-04-26 | 2019-04-26 | Electricity core utmost point post and busbar welding tool equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588160.0U CN210081025U (en) | 2019-04-26 | 2019-04-26 | Electricity core utmost point post and busbar welding tool equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210081025U true CN210081025U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920588160.0U Active CN210081025U (en) | 2019-04-26 | 2019-04-26 | Electricity core utmost point post and busbar welding tool equipment |
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| Country | Link |
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| CN (1) | CN210081025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118623A (en) * | 2021-03-05 | 2021-07-16 | 浙江南都电源动力股份有限公司 | Aluminum-palladium welding equipment |
-
2019
- 2019-04-26 CN CN201920588160.0U patent/CN210081025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118623A (en) * | 2021-03-05 | 2021-07-16 | 浙江南都电源动力股份有限公司 | Aluminum-palladium welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.2551, sunshine Avenue, high tech Development Zone, Xinyu City, Jiangxi Province 338000 Patentee after: Jiangxi Ganfeng lithium Technology Co.,Ltd. Address before: No.2551, sunshine Avenue, high tech Development Zone, Xinyu City, Jiangxi Province 338000 Patentee before: JIANGXI GANFENG BATTERY TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.2551, sunshine Avenue, high tech Development Zone, Xinyu City, Jiangxi Province 338000 Patentee after: Jiangxi Ganfeng lithium battery technology Co.,Ltd. Address before: No.2551, sunshine Avenue, high tech Development Zone, Xinyu City, Jiangxi Province 338000 Patentee before: Jiangxi Ganfeng lithium Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |