CN220240479U - Battery spot welding fixture - Google Patents
Battery spot welding fixture Download PDFInfo
- Publication number
- CN220240479U CN220240479U CN202321296631.3U CN202321296631U CN220240479U CN 220240479 U CN220240479 U CN 220240479U CN 202321296631 U CN202321296631 U CN 202321296631U CN 220240479 U CN220240479 U CN 220240479U
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- Prior art keywords
- battery
- fixedly connected
- supporting
- conveying belt
- clamping plate
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims abstract description 75
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of clamps, in particular to a battery spot welding clamp, wherein a groove is formed in the middle of a conveying belt; the grooves are arranged in the middle of the conveying belt in a plurality of groups; torsion springs are fixedly connected inside the grooves; the middle part of the torsion spring is rotationally connected with a supporting rod; the middle part of the conveying belt is provided with an inclined plane; the inclined surface is in sliding connection with the conveying belt; the end part of the inclined surface is provided with a clamping plate; the middle part of the clamping plate is provided with a clamping hole; the clamping holes are arranged in the middle of the clamping plate; the side surface of the conveying belt is provided with a bracket; the support is provided with a plurality of groups on the side surface of the conveying belt; when the battery is required to be welded, the battery shell can enter the inside of the clamping hole after passing through the inclined surface, and then the battery shells can be fixed in batches, so that the condition that the battery shells are fixed one by one can be reduced, and the fixing efficiency of the battery shells can be improved.
Description
Technical Field
The utility model belongs to the technical field of clamps, and particularly relates to a battery spot welding clamp.
Background
In order to respond to the national energy conservation and emission reduction requirements, new energy electric vehicles are gradually popularized nationwide, and lithium batteries are used as power sources of the new energy electric vehicles, are energy storage devices integrating high energy density and high voltage, and are widely applied.
In the production of lithium batteries, it is necessary to weld the battery cells, and in the welding, it is necessary to apply pressure to the battery cells through electrodes by using an electric welding machine, and to weld the battery cells by using resistance heat generated by passing current through the contact surface of the joint and the adjacent areas.
When welding the battery, the battery shell needs to be held and fixed, so that the situation that deviation occurs in the welding process can be reduced, but when the battery shell is fixed, the battery shell needs to be placed in the clamp one by one, and the process is complicated.
To this end, the present utility model provides a battery spot welding fixture.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one problem in the background art, the battery spot welding fixture is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a battery spot welding fixture, which comprises a conveying belt; a groove is formed in the middle of the conveying belt; the grooves are arranged in the middle of the conveying belt in a plurality of groups; torsion springs are fixedly connected inside the grooves; the middle part of the torsion spring is rotationally connected with a supporting rod; the middle part of the conveying belt is provided with an inclined plane; the inclined surface is in sliding connection with the conveying belt; the end part of the inclined surface is provided with a clamping plate; the middle part of the clamping plate is provided with a clamping hole; the clamping holes are arranged in the middle of the clamping plate; the side surface of the conveying belt is provided with a bracket; the support is provided with a plurality of groups on the side surface of the conveying belt; the occurrence of the condition that the battery shells are fixed one by one can be reduced, so that the fixing efficiency of the battery shells can be improved.
Preferably, the middle part of the bracket is fixedly connected with a supporting rod; the end part of the supporting rod is provided with a supporting block; the supporting block is fixedly connected with the supporting rod; the end part of the supporting block is fixedly connected with a sliding block; a chute is formed in the middle of the clamping plate; the sliding block is in sliding connection with the sliding groove; the clamping plate can be used for fixing a plurality of groups of battery shells, and further the fixing efficiency of the battery shells can be further improved.
Preferably, a motor is arranged in the middle of the supporting block; the motor is fixedly connected with the supporting block; the output end of the motor is fixedly connected with a rotating shaft; the middle part of the rotating shaft is provided with a bump; the convex blocks are fixedly connected with the rotating shaft; the battery shells can be placed in the clamping holes row by row, so that the fixing efficiency of the battery shells can be improved.
Preferably, a rotating hole is formed in the middle of the clamping plate; a rotating rod is rotatably connected inside the rotating hole; the middle part of the rotating rod is fixedly connected with a rubber bulge; the rubber bulges are arranged in the middle of the rotating rod; the battery shell can be extruded by using the rubber bulge, so that the occurrence of sliding of the battery shell in the clamping hole can be reduced.
Preferably, the end part of the rotating rod is provided with a hand lever; the hand lever is fixedly connected with the rotating rod; the middle part of the hand lever is provided with a friction strip; the friction strips are arranged in the middle of the hand lever in a plurality of groups; the fixing efficiency of the battery case can be improved. And further, the efficiency of welding the battery can be improved.
Preferably, the middle part of the supporting block is fixedly connected with a supporting plate; the supporting plate is in sliding fit with the clamping plate; the condition that the splint appears rocking in the slip in-process can be reduced through the supporting effect of backing plate.
Preferably, a cleaning plate is arranged in the middle of the supporting plate; a hairbrush is fixedly connected to the middle part of the cleaning plate; the brushes are arranged in the middle of the cleaning plate; the condition that impurities exist in the clamping holes and influence the fixing effect is reduced.
Preferably, the middle part of the supporting rod is provided with a chute; the chute is provided with a plurality of groups at the middle part of the supporting rod; the sliding of the battery case is reduced when the battery case is conveyed.
The beneficial effects of the utility model are as follows:
1. according to the battery spot welding fixture, when a battery is required to be welded, the battery shell can enter the inside of the clamping hole after passing through the inclined surface, and then batch fixing can be carried out on the battery shells, so that the condition that the battery shells are fixed one by one can be reduced, and the fixing efficiency of the battery shells can be improved.
2. According to the battery spot welding clamp, the clamping plates can be supported through the supporting function of the supporting rods, and the clamping plates can fix a plurality of groups of battery shells through the sliding function of the sliding blocks in the sliding grooves, so that the fixing efficiency of the battery shells can be further improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic view of the bump structure of the present utility model;
FIG. 5 is an enlarged view at B of FIG. 1;
FIG. 6 is an enlarged view at C of FIG. 2;
FIG. 7 is a schematic view of the rubber pad of the present utility model;
legend description:
1. a conveyor belt; 11. a groove; 12. a torsion spring; 13. a support rod; 14. an inclined surface; 15. a clamping plate; 16. clamping holes; 17. a bracket; 2. a support rod; 21. a support block; 22. a chute; 23. a slide block; 3. a motor; 31. a rotating shaft; 32. a bump; 4. a turning hole; 41. a rotating rod; 42. a rubber protrusion; 5. a hand lever; 51. a friction bar; 6. a support plate; 7. a cleaning plate; 71. a brush; 8. a chute; 9. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Specific examples are given below.
As shown in fig. 1 to 2, a battery spot welding fixture according to an embodiment of the present utility model includes a conveyor belt 1; a groove 11 is formed in the middle of the conveying belt 1; the grooves 11 are arranged in the middle of the conveying belt 1 in a plurality of groups; torsion springs 12 are fixedly connected inside the grooves 11; the middle part of the torsion spring 12 is rotatably connected with a supporting rod 13; the middle part of the conveying belt 1 is provided with an inclined surface 14; the inclined surface 14 is in sliding connection with the conveyor belt 1; the end part of the inclined surface 14 is provided with a clamping plate 15; a clamping hole 16 is formed in the middle of the clamping plate 15; the clamping holes 16 are provided with a plurality of groups at the middle part of the clamping plate 15; a bracket 17 is arranged on the side surface of the conveying belt 1; the support 17 is provided with a plurality of groups on the side surface of the conveyor belt 1; when the battery is required to be welded, the battery shell to be welded can be placed at the middle position of the conveying belt 1, then the battery shell placed at the middle of the conveying belt 1 can be conveyed along with the rotation of the conveying belt 1 in the bracket 17, when the battery shell is conveyed, the supporting rods 13 can be jacked upwards through the action of the torsion springs 12, then the supporting rods 13 can support the battery shell, the battery shell can be jacked through the inclined surfaces 14 into the clamping holes 16 formed in the middle of the clamping plates 15, after the battery shell is jacked up by the supporting rods 13, the supporting rods 13 can be rotated by the bottoms of the inclined surfaces 14, and then the supporting rods 13 can be placed in the grooves 11.
As shown in fig. 2 to 3, the middle part of the bracket 17 is fixedly connected with a supporting rod 2; the end part of the supporting rod 2 is provided with a supporting block 21; the supporting block 21 is fixedly connected with the supporting rod 2; the end part of the supporting block 21 is fixedly connected with a sliding block 23; a chute 22 is formed in the middle of the clamping plate 15; the sliding block 23 is in sliding connection with the sliding groove 22; during operation, when the battery shell is fixed, the sliding block 23 can slide in the sliding groove 22 when the battery shell is required to be placed in the clamping hole 16, after a row of battery shells are placed in the clamping hole 16, the clamping plate 15 can slide, then the battery shell can be placed in the clamping hole 16 of the rear row again, the clamping plate 15 can be supported through the supporting function of the supporting rod 2, the sliding effect of the sliding block 23 in the sliding groove 22 can be adapted to fix a plurality of groups of battery shells, and the fixing efficiency of the battery shells can be further improved.
As shown in fig. 3 to 4, a motor 3 is arranged in the middle of the supporting block 21; the motor 3 is fixedly connected with the supporting block 21; the output end of the motor 3 is fixedly connected with a rotating shaft 31; a bump 32 is arranged in the middle of the rotating shaft 31; the convex block 32 is fixedly connected with the rotating shaft 31; when the sliding block 23 slides in the sliding groove 22, the motor 3 can be rotated to drive the rotating shaft 31 to rotate, the convex block 32 connected with the middle part of the rotating shaft 31 can enable the clamping plate 15 to slide in a staged manner when the rotating shaft 31 rotates, the clamping plate 15 can slide in a staged manner through the clamping plate 15, the clamping plate 15 can slide forwards in a stepwise manner, the battery shells can be placed in the clamping holes 16 row by row, and the fixing efficiency of the battery shells can be improved.
As shown in fig. 5, a rotation hole 4 is formed in the middle of the clamping plate 15; a rotating rod 41 is rotatably connected inside the rotating hole 4; the middle part of the rotating rod 41 is fixedly connected with a rubber bulge 42; the rubber bulges 42 are provided with a plurality of groups at the middle part of the rotating rod 41; during operation, after the battery shell is placed in the clamping hole 16, the rotating rod 41 can rotate in the rotating hole 4, and then the rubber protrusion 42 can be contacted with the battery shell, so that the battery shell can be extruded by using the rubber protrusion 42 after the battery shell is placed in the clamping hole 16 when the battery shell needs to be fixed, and the occurrence of sliding of the battery shell in the clamping hole 16 can be reduced.
As shown in fig. 5, the end of the rotating rod 41 is provided with a hand lever 5; the hand lever 5 is fixedly connected with the rotating lever 41; the middle part of the hand lever 5 is provided with a friction strip 51; the friction strips 51 are provided with a plurality of groups at the middle part of the hand lever 5; during operation, when the rotating rod 41 needs to be rotated, the rotating rod 41 can be rotated through the hand lever 5, the friction force of the friction strip 51 can be improved when the hand lever 5 is rotated, and the fixing efficiency of the battery shell can be improved when the battery shell needs to be fixed. And further, the efficiency of welding the battery can be improved.
As shown in fig. 6, the middle part of the supporting block 21 is fixedly connected with a supporting plate 6; the supporting plate 6 is in sliding fit with the clamping plate 15; when the clamping plate 15 is required to slide during operation, the supporting plate 6 can support the lower part of the clamping plate 15, and the step can reduce the shaking condition of the clamping plate 15 in the sliding process through the supporting effect of the supporting plate 6 when the clamping plate 15 slides.
As shown in fig. 6, a cleaning plate 7 is arranged in the middle of the supporting plate 6; a hairbrush 71 is fixedly connected to the middle part of the cleaning plate 7; the brushes 71 are arranged in the middle of the cleaning plate 7 in a plurality of groups; in operation, when the supporting plate 6 is used to support the clamping plate 15, the brush 71 can clean the lower part of the clamping plate 15 and the inside of the clamping hole 16, and the step can reduce the occurrence of the condition that impurities in the inside of the clamping hole 16 affect the fixing effect when the battery shell is fixed.
As shown in fig. 1, the middle part of the supporting rod 13 is provided with a chute 8; the chute 8 is provided with a plurality of groups at the middle part of the supporting rod 13; in operation, when the battery shell needs to be conveyed into the clamping hole 16, the battery shell to be welded can be placed in the chute 8, and the sliding of the battery shell during conveying can be reduced through the chute 8.
Further, as shown in fig. 7, the end part of the supporting rod 13 is fixedly connected with a rubber pad 9; during operation, when the support rod 13 is used for supporting the battery shell, the rubber pad 9 can be directly contacted with the battery shell, and the damage to the battery shell can be reduced when the battery shell is required to be supported.
Working principle: when the battery is required to be welded, the battery shell to be welded can be placed in the middle of the conveying belt 1, then the battery shell placed in the middle of the conveying belt 1 can be conveyed along with the rotation of the conveying belt 1 in the bracket 17, when the battery shell is conveyed, the supporting rod 13 can be jacked upwards under the action of the torsion spring 12, then the supporting rod 13 can be used for supporting the battery shell, the battery shell can be jacked through the inclined surface 14 in the clamping hole 16 formed in the middle of the clamping plate 15, after the battery shell is jacked by the supporting rod 13, the supporting rod 13 can be rotated at the bottom of the inclined surface 14, and then the supporting rod 13 can be placed in the groove 11, in this step, when the battery is required to be welded, the battery shell can be led into the clamping hole 16 through the inclined surface 14, and then the battery shell can be fixed in batches, therefore, the condition that the battery shells are fixed one by one can be reduced, the fixing efficiency of the battery shells can be improved, when the battery shells are fixed, the sliding block 23 can slide in the sliding groove 22 when the battery shells are required to be placed in the clamping holes 16, after a row of battery shells are placed in the clamping holes 16, the clamping plate 15 can slide, then the battery shells can be placed in the clamping holes 16 in the rear row again, the step can support the clamping plate 15 through the supporting function of the supporting rod 2, the fixing efficiency of the battery shells can be improved by adapting to the sliding action of the sliding block 23 in the sliding groove 22, when the sliding block 23 is required to slide in the sliding groove 22, the motor 3 can be rotated, the rotating shaft 31 can be driven to rotate, and when the rotating shaft 31 rotates, the lug 32 connected with the middle part of the rotating shaft 31 can enable the clamping plate 15 to slide in a staged manner, the step can enable the clamping plate 15 to slide forward in a staged manner, the battery shells can be placed in the clamping holes 16 row by row, the fixing efficiency of the battery shells can be improved, after the battery shells are placed in the clamping holes 16, the rotating rod 41 can be enabled to rotate in the rotating holes 4, the rubber bulge 42 can be enabled to be in contact with the battery shells, when the battery shells need to be fixed, the battery shells can be extruded by using the rubber bulge 42 after the battery shells are placed in the clamping holes 16, the occurrence of sliding of the battery shells in the clamping holes 16 can be reduced, when the rotating rod 41 needs to rotate, the rotating rod 41 can be rotated by the hand rod 5, the friction strips 51 can improve the friction force when the hand rod 5 needs to be rotated, and the fixing efficiency of the battery shells can be improved when the battery shells need to be fixed. Furthermore, the efficiency of welding the battery can be improved, when the clamping plate 15 needs to slide, the supporting plate 6 can be used for supporting the lower part of the clamping plate 15, the supporting effect of the supporting plate 6 can be used for reducing the shaking condition of the clamping plate 15 in the sliding process when the clamping plate 15 slides, when the supporting plate 6 is used for supporting the clamping plate 15, the hairbrush 71 can be used for reducing the cleaning condition of the lower part of the clamping plate 15 and the inside of the clamping hole 16, the condition that impurities exist in the clamping hole 16 and influence the fixing effect can be reduced when the battery shell is fixed, when the battery shell needs to be conveyed into the clamping hole 16, the battery shell to be welded can be placed in the chute 8, and the sliding condition of the battery shell during conveying can be reduced through the effect of the chute 8.
The foregoing has shown and described the basic principles, principal features and advantages of the 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 (8)
1. A battery spot welding fixture, comprising a conveyor belt (1); a groove (11) is formed in the middle of the conveying belt (1); the grooves (11) are arranged in the middle of the conveying belt (1) in a plurality of groups; the method is characterized in that: torsion springs (12) are fixedly connected inside the grooves (11); a supporting rod (13) is rotatably connected to the middle part of the torsion spring (12); an inclined surface (14) is arranged in the middle of the conveying belt (1); the inclined surface (14) is in sliding connection with the conveying belt (1); the end part of the inclined surface (14) is provided with a clamping plate (15); a clamping hole (16) is formed in the middle of the clamping plate (15); the clamping holes (16) are provided with a plurality of groups at the middle part of the clamping plate (15); a bracket (17) is arranged on the side surface of the conveying belt (1); the support (17) is provided with a plurality of groups on the side surface of the conveying belt (1).
2. The battery spot welding fixture of claim 1, wherein: a support rod (2) is fixedly connected to the middle of the support (17); a supporting block (21) is arranged at the end part of the supporting rod (2); the supporting block (21) is fixedly connected with the supporting rod (2); a sliding block (23) is fixedly connected to the end part of the supporting block (21); a chute (22) is formed in the middle of the clamping plate (15); the sliding block (23) is in sliding connection with the sliding groove (22).
3. The battery spot welding fixture of claim 2 wherein: a motor (3) is arranged in the middle of the supporting block (21); the motor (3) is fixedly connected with the supporting block (21); a rotating shaft (31) is fixedly connected to the output end of the motor (3); a bump (32) is arranged in the middle of the rotating shaft (31); the protruding block (32) is fixedly connected with the rotating shaft (31).
4. A battery spot welding fixture as defined in claim 3, wherein: a rotating hole (4) is formed in the middle of the clamping plate (15); a rotating rod (41) is rotatably connected inside the rotating hole (4); a rubber bulge (42) is fixedly connected to the middle part of the rotating rod (41); the rubber bulges (42) are provided with a plurality of groups at the middle part of the rotating rod (41).
5. The battery spot welding fixture of claim 4, wherein: a hand lever (5) is arranged at the end part of the rotating lever (41); the hand lever (5) is fixedly connected with the rotating lever (41); the middle part of the hand lever (5) is provided with a friction strip (51); the friction strips (51) are provided with a plurality of groups at the middle part of the hand lever (5).
6. The battery spot welding fixture of claim 5, wherein: a supporting plate (6) is fixedly connected to the middle part of the supporting block (21); the supporting plate (6) is in sliding fit with the clamping plate (15).
7. The battery spot welding fixture of claim 6, wherein: a cleaning plate (7) is arranged in the middle of the supporting plate (6); a hairbrush (71) is fixedly connected to the middle part of the cleaning plate (7); the brushes (71) are arranged in the middle of the cleaning plate (7) in a plurality of groups.
8. The battery spot welding fixture of claim 7, wherein: the middle part of the supporting rod (13) is provided with a chute (8); the chute (8) is provided with a plurality of groups at the middle part of the supporting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321296631.3U CN220240479U (en) | 2023-05-26 | 2023-05-26 | Battery spot welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321296631.3U CN220240479U (en) | 2023-05-26 | 2023-05-26 | Battery spot welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240479U true CN220240479U (en) | 2023-12-26 |
Family
ID=89228775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321296631.3U Active CN220240479U (en) | 2023-05-26 | 2023-05-26 | Battery spot welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240479U (en) |
-
2023
- 2023-05-26 CN CN202321296631.3U patent/CN220240479U/en active Active
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