CN219787077U - Welding equipment for battery lugs - Google Patents
Welding equipment for battery lugs Download PDFInfo
- Publication number
- CN219787077U CN219787077U CN202320363664.9U CN202320363664U CN219787077U CN 219787077 U CN219787077 U CN 219787077U CN 202320363664 U CN202320363664 U CN 202320363664U CN 219787077 U CN219787077 U CN 219787077U
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- China
- Prior art keywords
- welding head
- head seat
- welding
- cutter
- driving
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- 238000003466 welding Methods 0.000 title claims abstract description 132
- 238000005520 cutting process Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model discloses welding equipment for battery lugs, which comprises a base, a support frame, a first driving assembly, a welding head seat, a welding head and a cutter; the welding head and the cutter are arranged on the welding head seat. The welding equipment can cut the tab while welding the tab, so that the processing efficiency of the battery is improved, and the production cost of the battery is reduced.
Description
Technical Field
The utility model belongs to the technical field of lithium battery production, and particularly relates to welding equipment for battery lugs.
Background
In the lithium battery production process, the electrode lugs are required to be welded with metal conductors led out from the positive electrode and the negative electrode in the battery cell, so that the battery can be connected with an external charging and discharging structure through the electrode lugs. In order to ensure that the total length of the battery after welding the tab is consistent, a longer-sized tab is welded with a metal conductor of a battery cell, and then the battery is transferred to shaping equipment to cut off the tab with redundant size. However, this process not only wastes time, but also increases the workload and increases the production cost of the battery.
Disclosure of Invention
In view of the above, the present utility model discloses a welding device for battery tabs to overcome or at least partially solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides welding equipment for battery lugs, which comprises a base, a support frame, a first driving assembly, a welding head seat, a welding head and a cutter;
the welding head is characterized in that the support frame is fixedly connected with one side of the base, the welding head seat is arranged on the support frame above the base, the first driving assembly is located between the support frame and the welding head seat and used for driving the welding head seat to move along the vertical direction, and the welding head and the cutter are arranged on the welding head seat.
Further, the lifting platform and the second driving assembly are also included;
the welding head seat is arranged on the lifting table, the second driving assembly is positioned between the lifting table and the welding head seat and used for driving the welding head seat to rotate relative to the lifting table, and the welding head and the cutter are arranged on four end faces, perpendicular to the supporting frame, of the welding head seat; the first driving assembly is arranged between the lifting platform and the supporting frame and used for driving the lifting platform to move on the supporting frame along the vertical direction.
Further, the first drive assembly includes a first motor, a first gear, and a first rack;
the first motor is arranged on the supporting frame, the first gear is arranged at the output end of the first motor, the first rack is fixed on the lifting table, and the first gear is meshed with the first rack.
Further, the second drive assembly includes a second motor, a second gear, and a third gear;
the second motor is arranged on the lifting table, the second gear is arranged at the output end of the second motor, the third gear is fixed on the welding head seat, and the second gear is meshed with the third gear.
Further, a third drive assembly is included;
the third driving assembly is arranged between the welding head seat and the cutter and is used for driving the cutter to move along the vertical direction relative to the welding head seat.
Further, the third drive assembly includes a drive cylinder;
the cylinder body of the driving cylinder is fixedly connected with the welding head seat, and the piston rod of the driving cylinder is fixedly connected with the cutter.
Further, a fourth drive assembly is included;
the fourth driving assembly is arranged between the welding head seat and the cutter and is used for driving the cutter to move along the horizontal direction relative to the welding head seat.
Further, the fourth driving assembly comprises a third motor, a screw rod and a screw nut;
the third motor is arranged on the welding head seat, the screw rod is in transmission connection with an output shaft of the third motor, the screw nut is sleeved on the screw rod, and the screw nut is fixedly connected with the cutter.
Further, a cutting edge corresponding to the position of the cutter is arranged on the upper end face of the base.
Further, a battery accommodating groove is formed in the upper end face of the base.
The utility model has the advantages and beneficial effects that:
in the welding equipment, the welding head and the cutter are arranged on the welding head together, so that the tab can be cut while welding, the production efficiency of the battery is improved, and the production cost of the battery is reduced; and the welding equipment has the advantages of simple structure, easy operation and the like.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a perspective view of a welding apparatus for battery tabs according to an embodiment of the present utility model.
In the figure: 1. a base; 2. a support frame; 3. a welding head seat; 4. a welding head; 5. a cutter; 6. a lifting table; 7. a cutting edge; 8. and a battery accommodating groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
In one embodiment of the present utility model, a welding apparatus for battery tabs is disclosed, as shown in fig. 1, which includes a base 1, a support frame 2, a first driving assembly (not shown), a horn mount 3, a welding head 4, and a cutter 5. Wherein, the base is used for laying battery and utmost point ear.
Specifically, the support frame 2 is fixedly connected with one side of the base 1, the welding head seat 3 is arranged on the support frame 2 above the base 1, the first driving component is located between the support frame 2 and the welding head seat 3 and used for driving the welding head seat 3 to move on the support frame 2 along the vertical direction, the welding head 4 and the cutter 5 are arranged on the welding head seat 3, the welding head 4 and the cutter 5 are specifically arranged at the lower end of the welding head seat 3, and the welding machine can be arranged in the support frame 2. When putting battery and utmost point ear on base 1, first drive assembly drive welding head seat 3 moves along vertical direction, and welding head seat 3 drives welding head 4 and cutter 5 and moves along vertical direction, realizes the welding of battery and utmost point ear through welding head 4, realizes cutting of utmost point ear through cutter 5, just so can accomplish the cutting of utmost point ear at the in-process of welding utmost point ear, has shortened utmost point ear welding and time of cutting.
In summary, in the welding device of the embodiment, the welding head and the cutter are jointly arranged on the welding head, so that the tab can be cut while welding, the production efficiency of the battery is improved, and the production cost of the battery is reduced; and the welding equipment has the advantages of simple structure, easy operation and the like.
In this embodiment, as shown in fig. 1, the welding apparatus further includes a lifting table 6 and a second driving assembly (not shown in the drawings).
Specifically, the welding head seat 3 is arranged on the lifting table 6, the second driving component is positioned between the lifting table 6 and the welding head seat 3 and is used for driving the welding head seat 3 to rotate relative to the lifting table 6, the welding head 4 and the cutter 5 are arranged on four end faces of the welding head seat 3, which are perpendicular to the supporting frame 2, and the welding head 4 and the cutter 5 positioned at the lower end of the welding head seat 3 are in use, and the other parts are standby; in this way, when the welding head 4 in use is worn or dirty or the cutter 5 is worn, the second driving assembly can drive the welding head seat 3 to rotate, so that the spare welding head 4 and cutter 5 on the other end face of the welding head 4 rotate to the lower end of the welding head 4, and the welding and cutting are continuously finished, and the welding head 4 or cutter 5 is not required to be replaced without stopping the machine, so that the continuous work of the welding equipment can be realized. The first driving component is arranged between the lifting table 6 and the supporting frame 2 and is used for driving the lifting table 6 to move on the supporting frame 2 in the vertical direction, and the welding head seat 3 is driven to move in the vertical direction through the lifting table 6, so that the welding head 4 and the cutter 5 move in the vertical direction.
The first driving assembly comprises a first motor, a first gear and a first rack.
Specifically, the first motor is arranged on the support frame and is fixedly connected with the support frame, the first gear is arranged at the output end of the first motor, the first rack is fixed on the lifting table and is arranged in the vertical direction, and the first gear is meshed with the first rack. Like this, when first motor work, first motor drive first gear rotation realizes first gear and first rack relative movement through the meshing of first gear and first rack, and then drives the relative support frame of elevating platform and follow vertical direction and remove.
In addition, the second drive assembly includes a second motor, a second gear, and a third gear.
Specifically, the second motor is arranged on the lifting table and is fixedly connected with the lifting table, the second gear is arranged at the output end of the second motor, the third gear is fixed on the welding head seat, and the second gear and the third gear are meshed. Therefore, when the second motor works, the second motor drives the second gear to rotate, and the third gear is driven to rotate through meshing transmission of the second gear and the third gear, so that the welding head seat is driven to rotate relative to the lifting table.
In this embodiment, the welding apparatus further comprises a third drive assembly.
Specifically, the third driving assembly is arranged between the welding head seat and the cutter and is used for driving the cutter to move relative to the welding head seat along the vertical direction. When the first driving component drives the welding head seat to move along the vertical direction, the welding head firstly realizes the welding of the battery and the tab, then the third driving component drives the cutter to move along the vertical direction, and the tab is cut through the cutter, namely, the welding firstly and then the cutting are realized, so that the occurrence of the situation that the tab is deviated from the battery when the tab is cut can be prevented, and the welding accuracy is further ensured.
Wherein the third drive assembly comprises a drive cylinder; the drive cylinder may be an electric drive cylinder or a pneumatic drive cylinder.
Specifically, the cylinder body of the driving cylinder is fixedly connected with the welding head seat, the piston rod of the driving cylinder is fixedly connected with the cutter, and the driving cylinder is used for carrying out piston movement to drive the cutter to move along the vertical direction relative to the welding seat.
In addition, as shown in fig. 1, a cutter opening 7 corresponding to the position of the cutter 5 is provided on the upper end surface of the base 1, and the tab can be smoothly cut by the cooperation of the cutter 5 and the cutter opening 7, so that the notch is smoother.
And be equipped with battery holding tank 8 on the up end of base 1, realize spacing to the battery through battery holding tank 8, prevent that the battery from taking place the position in the welding process, and then guaranteed welded precision to can also make the welding position of each battery the same, improve the uniformity of battery.
In other embodiments of the utility model, the welding apparatus further comprises a fourth drive assembly.
Specifically, the fourth driving component is arranged between the welding head seat and the cutter and is used for driving the cutter to move along the horizontal direction relative to the welding head seat, and the horizontal direction is the length direction of the welding lug. Therefore, the cutter can be driven by the fourth driving assembly to horizontally move, so that the cutting of the tabs with different length requirements is realized, and the processing requirements of batteries with different specifications are met. In addition, in this embodiment, a plurality of cutting edges are required to be provided, so that when tabs with different lengths are cut, corresponding cutting edges are matched with the cutting edges.
The fourth driving assembly comprises a third motor, a screw rod and a screw nut.
Specifically, the third motor is arranged on the welding head seat and fixedly connected with the welding head seat, the screw rod is in transmission connection with an output shaft of the third motor, the direction of the screw rod is consistent with the direction of the cutter needing to horizontally move, the screw nut is sleeved on the screw rod, and the screw nut is fixedly connected with the cutter. When the third motor drives the screw rod to rotate, the screw rod moves on the screw rod, and then the cutter is driven to horizontally move relative to the welding head seat.
The foregoing is merely a specific embodiment of the utility model and other modifications and variations can be made by those skilled in the art in light of the above teachings. It is to be understood by persons skilled in the art that the foregoing detailed description is provided for the purpose of illustrating the utility model more fully, and that the scope of the utility model is defined by the appended claims.
Claims (10)
1. The welding equipment for the battery electrode lug is characterized by comprising a base, a support frame, a first driving assembly, a welding head seat, a welding head and a cutter;
the welding head is characterized in that the support frame is fixedly connected with one side of the base, the welding head seat is arranged on the support frame above the base, the first driving assembly is located between the support frame and the welding head seat and used for driving the welding head seat to move along the vertical direction, and the welding head and the cutter are arranged on the welding head seat.
2. The welding apparatus of battery tabs according to claim 1, further comprising a lift table and a second drive assembly;
the welding head seat is arranged on the lifting table, the second driving assembly is positioned between the lifting table and the welding head seat and used for driving the welding head seat to rotate relative to the lifting table, and the welding head and the cutter are arranged on four end faces, perpendicular to the supporting frame, of the welding head seat; the first driving assembly is arranged between the lifting platform and the supporting frame and used for driving the lifting platform to move on the supporting frame along the vertical direction.
3. The welding apparatus of battery tabs according to claim 2, wherein the first drive assembly includes a first motor, a first gear, and a first rack;
the first motor is arranged on the supporting frame, the first gear is arranged at the output end of the first motor, the first rack is fixed on the lifting table, and the first gear is meshed with the first rack.
4. The welding apparatus of battery tabs according to claim 2, wherein the second drive assembly includes a second motor, a second gear, and a third gear;
the second motor is arranged on the lifting table, the second gear is arranged at the output end of the second motor, the third gear is fixed on the welding head seat, and the second gear is meshed with the third gear.
5. The welding apparatus of battery tabs of claim 1, further comprising a third drive assembly;
the third driving assembly is arranged between the welding head seat and the cutter and is used for driving the cutter to move along the vertical direction relative to the welding head seat.
6. The welding apparatus of battery tabs according to claim 5, characterized in that said third drive assembly comprises a drive cylinder;
the cylinder body of the driving cylinder is fixedly connected with the welding head seat, and the piston rod of the driving cylinder is fixedly connected with the cutter.
7. The welding apparatus of battery tabs of claim 5, further comprising a fourth drive assembly;
the fourth driving assembly is arranged between the welding head seat and the cutter and is used for driving the cutter to move along the horizontal direction relative to the welding head seat.
8. The welding apparatus of battery tabs according to claim 7, wherein the fourth driving assembly includes a third motor, a lead screw, and a nut;
the third motor is arranged on the welding head seat, the screw rod is in transmission connection with an output shaft of the third motor, the screw nut is sleeved on the screw rod, and the screw nut is fixedly connected with the cutter.
9. The welding apparatus of battery tabs according to claim 1, wherein a cutting edge corresponding to the position of the cutter is provided on the upper end surface of the base.
10. The welding apparatus of battery tabs according to any one of claims 1 to 9, characterized in that a battery receiving groove is provided on an upper end surface of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363664.9U CN219787077U (en) | 2023-02-22 | 2023-02-22 | Welding equipment for battery lugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363664.9U CN219787077U (en) | 2023-02-22 | 2023-02-22 | Welding equipment for battery lugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787077U true CN219787077U (en) | 2023-10-03 |
Family
ID=88156678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320363664.9U Active CN219787077U (en) | 2023-02-22 | 2023-02-22 | Welding equipment for battery lugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787077U (en) |
-
2023
- 2023-02-22 CN CN202320363664.9U patent/CN219787077U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 601, Building B, Hanyu Innovation Industry Building, No. 7 Guansheng Fourth Road, Gaoxin Park, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 518110 Patentee after: Shenzhen Xinjie Energy Technology Co.,Ltd. Address before: Room 601, Building B, Hanyu Innovation Industry Building, No. 7 Guansheng Fourth Road, Gaoxin Park, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 518110 Patentee before: Shenzhen Xinshijie Technology Co.,Ltd. |