CN220388348U - Spot welding mechanism for negative electrode connecting sheet - Google Patents
Spot welding mechanism for negative electrode connecting sheet Download PDFInfo
- Publication number
- CN220388348U CN220388348U CN202321603788.6U CN202321603788U CN220388348U CN 220388348 U CN220388348 U CN 220388348U CN 202321603788 U CN202321603788 U CN 202321603788U CN 220388348 U CN220388348 U CN 220388348U
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- spot welding
- plate
- negative electrode
- electrode
- column
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- 238000003466 welding Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 230000008602 contraction Effects 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model discloses a spot welding mechanism for a negative electrode connecting sheet, which comprises a bottom plate, a storage battery and a spot welding electrode, wherein the storage battery is arranged on the bottom plate, the spot welding electrode is connected with the storage battery through a wire, a limiting device is arranged on the surface of the bottom plate, the limiting device comprises a spot welding table, a supporting column and a limiting mechanism, the supporting column comprises a stand column, a rotating cylinder and a damping plate, the stand column is arranged on the bottom plate, the damping plate is fixedly connected with the stand column, the rotating cylinder is arranged on the damping plate, and the limiting mechanism comprises a connecting plate, a fixedly connected pull rod, a pressing plate and symmetrically distributed contraction springs; the electrode slice or the connecting piece is put on the surface of the spot welding table, the pressing plate presses the electrode slice or the connecting piece, the backing plate plays a role in supporting the suspended electrode slice or the connecting piece, the pressing column plays a role in pressing the electrode slice or the connecting piece, the electrode slice or the connecting piece which is abutted and attached is pressed, and the situation that the electrode slice or the connecting piece is unstable and misplaced in the welding process is avoided.
Description
Technical Field
The utility model belongs to the technical field of battery electrode welding processing, and particularly relates to a spot welding mechanism for a negative electrode connecting sheet.
Background
The battery is provided with a positive plate and a negative plate, the battery is processed with a procedure of welding the positive plate, the negative plate and the connecting plate, and the battery is welded with the connecting plate in a plurality of modes, wherein the spot welding is one of welding methods;
when the negative plate and the connecting sheet are welded by spot welding, the negative plate and the connecting sheet are in joint, the spot welding electrode is pressed at the position where the negative plate and the connecting sheet are in joint and are required to be welded, and the welding spots are formed by using resistance heat to melt and metal, so that the welding of the negative plate and the connecting sheet is realized; under the manual welding condition, the welding electrodes are respectively held by both hands, the negative electrode plate and the connecting sheet cannot be simultaneously and manually pressed, and the problem that the negative electrode plate and the connecting sheet are unstable and misplaced during welding can occur.
Disclosure of Invention
The utility model aims to provide a spot welding mechanism for a negative electrode connecting sheet, which solves the problem that when a negative electrode sheet and a connecting sheet are welded by a handheld spot welding electrode in the background technology, the negative electrode sheet and the connecting sheet are not pressed tightly, and the negative electrode sheet and the connecting sheet are unstable and misplaced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a negative pole connection piece spot welding mechanism, includes bottom plate, battery and spot welding electrode, the battery is installed on the bottom plate, spot welding electrode passes through the wire with the battery and is connected, the surface of bottom plate is equipped with stop device, stop device includes spot welding bench, support column and stop mechanism, the support column is including installing stand, rotation section of thick bamboo and the damping plate on the bottom plate, damping plate and stand fixed connection, rotation section of thick bamboo installs on the damping plate, stop mechanism includes connecting plate, fixed connection's pulling rod and clamp plate, symmetric distribution's shrink spring, the pulling rod runs through the connecting plate, the shrink spring is located between clamp plate and the opposite surface of connecting plate, be equipped with gasket mechanism on the surface of spot welding bench, gasket mechanism is including installing regulating block on the spot welding bench, perpendicular backing plate of installing on the regulating block surface.
Preferably, the upright post, the rotating cylinder and the damping plate are positioned on the same axis, the rotating cylinder is connected with the damping plate through a bearing, and a circular ring-shaped plastic damping pad is arranged on the top surface of the damping plate.
Preferably, guide rails are arranged on the surfaces of the spot welding tables, which are opposite to each other, slide blocks are arranged at the end parts of the connecting plates and are in sliding connection with the guide rails, the spot welding tables are of inverted T-shaped structures, and the connecting plates are of U-shaped structures.
Preferably, the pulling rod is in sliding connection with the connecting plate, the pressing plate is provided with a limiting rod, and the bottom end of the contraction spring is sleeved on the outer side of the limiting rod.
Preferably, the adjusting block is connected with the spot welding table through a bearing, the adjusting block is square, six backing plates are arranged on the outer side of the adjusting block, and the number relation of the thicknesses of the six backing plates is equal difference series.
Preferably, a stabilizing column on the same axis is arranged on the top surface of the adjusting block, a moving ring is sleeved on the outer side of the stabilizing column, and the moving ring is in sliding connection with the stabilizing column.
Preferably, the outer surface of the stabilizing column is provided with a magnet sheet in adsorption connection with the movable ring, the side surface of the movable ring is provided with a cross rod, and the bottom surface of the cross rod is provided with a vertical pressing column.
Preferably, the surface of bottom plate is equipped with the fixed plate, the top of fixed plate is equipped with the board of putting of "U" type structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the electrode plate or the connecting sheet is placed at a proper position on the surface of the spot welding table, the pressing plate plays a role in pressing the electrode plate or the connecting sheet, the base plate plays a role in supporting the suspended electrode plate or the connecting sheet, the pressing column plays a role in pressing the electrode plate or the connecting sheet, the electrode plate or the connecting sheet which are abutted and attached is pressed, and the situation that the electrode plate or the connecting sheet is unstable and misplaced in the welding process is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the spot welding station of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
in the figure: 1. a bottom plate; 2. a storage battery; 3. a spot welding electrode; 4. a fixing plate; 5. placing plates; 7. a spot welding table; 9. an adjusting block; 10. stabilizing the column; 11. a moving ring; 12. a cross bar; 61. a column; 62. a rotating cylinder; 71. a guide rail; 81. a slide block; 82. a connecting plate; 83. pulling the rod; 84. a pressing plate; 85. a retraction spring; 91. a backing plate; 101. a magnet piece; 121. pressing a column; 611. and a damping plate.
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.
Examples
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a negative electrode connection piece spot welding mechanism, including bottom plate 1, battery 2 and spot welding electrode 3, battery 2 installs on bottom plate 1, spot welding electrode 3 passes through the wire with battery 2 to be connected, battery 2 charges and discharges, the welded principle of spot welding electrode 3 is the public technology, electric connection is also the public principle between battery 2 and the spot welding electrode 3, the application does not make detailed description, the surface of bottom plate 1 is equipped with spot welding bench 7, support column and stop gear, the support column plays the effect of supporting spot welding bench 7, the support column includes the stand 61 of installing on bottom plate 1, a rotary drum 62 and damping plate 611, damping plate 611 and stand 61 pass through the screw and turn on to be connected, a rotary drum 62 is installed on damping plate 611 through the bearing connection between stand 61 and the bottom plate 1, rotary drum 62 and spot welding bench 7 pass through the screw connection and become integrated configuration, adjustable rotary drum 62 and spot welding bench 7's angle, and then change the angle of electrode slice and connection piece of putting on spot welding bench 7; the limiting mechanism comprises a connecting plate 82, a pulling rod 83, a pressing plate 84 and symmetrically distributed contraction springs 85, when the electrode plates or the connecting plates are arranged, the pulling rod 83 is pulled upwards to enable the pressing plate 84 to move upwards, the contraction springs 85 are in a contracted state, the electrode plates or the connecting plates are placed at proper positions on the surface of the spot welding table 7, then the pulling rod 83 is loosened, the contraction springs 85 are stretched from the contracted state, and the pressing plate 84 presses the electrode plates or the connecting plates to enable the electrode plates or the connecting plates to be in a stable state; the pulling rod 83 runs through the connecting plate 82, the shrinkage spring 85 is located between the pressing plate 84 and the opposite surface of the connecting plate 82, the adjusting block 9 installed on the spot welding table 7 and the base plate 91 vertically installed on the outer surface of the adjusting block 9 are arranged on the surface of the spot welding table 7, the base plate 91 plays a role in stabilizing the electrode plate or the connecting sheet, when the electrode plate is attached to the connecting sheet, and the connecting sheet is located at the lower side, one end of the electrode plate is suspended, a gap is reserved between the electrode plate or the connecting sheet, the base plate 91 is located in the gap, the suspended electrode plate is supported, the electrode plate and the connecting sheet are kept stable, and dislocation of the electrode plate and the connecting sheet during spot welding is avoided.
In this embodiment, the upright post 61, the rotating cylinder 62 and the damping plate 611 are located on the same axis, the rotating cylinder 62 is connected with the damping plate 611 through a bearing, the rotating cylinder 62 is facilitated to rotate, the angle of the spot welding table 7 can be adjusted, electrode plates and connecting plates on the spot welding table 7 can be conveniently welded at multiple angles, a ring-shaped plastic damping pad is arranged on the top surface of the damping plate 611, the plastic damping pad plays a role in increasing damping, and in a certain stress range, the rotating cylinder 62 is blocked by the plastic damping pad, so that the rotating cylinder 62 is prevented from rotating.
In this embodiment, the guide rail 71 is disposed on the surface of the spot welding table 7 opposite to each other, the end portion of the connecting plate 82 is provided with the sliding block 81, the sliding block 81 is slidably connected with the guide rail 71, the position of the connecting plate 82 can be adjusted, the spot welding table 7 is of an inverted T-shaped structure, the connecting plate 82 is of a U-shaped structure, the connecting plate 82 is mounted above the spot welding table 7, the pulling rod 83 is slidably connected with the connecting plate 82, the pulling rod 83 can be pulled upward, the pressing plate 84 is provided with a limit rod, the bottom end of the shrinkage spring 85 is sleeved outside the limit rod, and the pressing plate 84 compresses the electrode plate or the connecting plate under the elastic force of the shrinkage spring 85.
In this embodiment, the adjusting block 9 is connected with the spot welding table 7 through a bearing, the adjusting block 9 is rotatable, the adjusting block 9 is square, six backing plates 91 are arranged on the outer side of the adjusting block 9, the number relationship of the thicknesses of the six backing plates 91 is equal difference series, and the thickness rule of the six backing plates 91 is suitable for supporting electrode plates or connecting sheets without thickness.
In this embodiment, a stabilizing column 10 on the same axis is disposed on the top surface of the adjusting block 9, a moving ring 11 is sleeved on the outer side of the stabilizing column 10, the moving ring 11 is slidably connected with the stabilizing column 10, the height position of the moving ring 11 can be adjusted, a magnet piece 101 in adsorption connection with the moving ring 11 is disposed on the outer surface of the stabilizing column 10, the moving ring 11 is kept stable under the action of external force, a cross rod 12 is disposed on the side surface of the moving ring 11, a vertical pressing column 121 is disposed on the bottom surface of the cross rod 12, and the pressing column 121 plays a role of pressing an electrode piece or a connecting piece.
In this embodiment, the surface of the bottom plate 1 is provided with a fixing plate 4, the top of the fixing plate 4 is provided with a placing plate 5 with a U-shaped structure, and the placing plate 5 plays a role in placing the spot welding electrode 3.
In summary, the electrode plate or the connecting piece is placed at a proper position on the surface of the spot welding table 7, the pressing plate 84 plays a role in pressing the electrode plate or the connecting piece, the base plate 91 plays a role in supporting the suspended electrode plate or the connecting piece, the pressing column 121 plays a role in pressing the electrode plate or the connecting piece, so that the electrode plate or the connecting piece which is abutted and attached is pressed, and the situation that the electrode plate or the connecting piece is unstable and misplaced in the welding process is avoided.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a negative pole connection piece spot welding mechanism, includes bottom plate (1), battery (2) and spot welding electrode (3), battery (2) are installed on bottom plate (1), spot welding electrode (3) are connected its characterized in that through the wire with battery (2): the surface of bottom plate (1) is equipped with stop device, stop device includes spot welding bench (7), support column and stop gear, the support column is including installing stand (61), rotation section of thick bamboo (62) and damping plate (611) on bottom plate (1), damping plate (611) and stand (61) fixed connection, rotation section of thick bamboo (62) are installed on damping plate (611), stop gear includes connecting plate (82), fixed connection's pulling rod (83) and clamp plate (84), symmetrical distribution's shrink spring (85), pulling rod (83) run through connecting plate (82), shrink spring (85) are located between clamp plate (84) and connecting plate (82) opposite surface, be equipped with spacer mechanism on the surface of spot welding bench (7), spacer mechanism is including installing regulating block (9) on spot welding bench (7), perpendicular backing plate (91) of installing on regulating block (9) surface.
2. The negative electrode tab spot welding mechanism of claim 1 wherein: the upright post (61), the rotating cylinder (62) and the damping plate (611) are positioned on the same axis, the rotating cylinder (62) is connected with the damping plate (611) through a bearing, and a circular ring-shaped plastic damping pad is arranged on the top surface of the damping plate (611).
3. The negative electrode tab spot welding mechanism of claim 1 wherein: the spot welding bench is characterized in that guide rails (71) are arranged on the surfaces of the spot welding bench (7) which are opposite to each other, sliding blocks (81) are arranged at the end parts of the connecting plates (82), the sliding blocks (81) are in sliding connection with the guide rails (71), the spot welding bench (7) is of an inverted T-shaped structure, and the connecting plates (82) are of U-shaped structures.
4. The negative electrode tab spot welding mechanism of claim 1 wherein: the pulling rod (83) is in sliding connection with the connecting plate (82), the pressing plate (84) is provided with a limiting rod, and the bottom end of the contraction spring (85) is sleeved on the outer side of the limiting rod.
5. The negative electrode tab spot welding mechanism of claim 1 wherein: the adjusting block (9) is connected with the spot welding table (7) through a bearing, the adjusting block (9) is square, six backing plates (91) are arranged on the outer side of the adjusting block (9), and the number relation of the thicknesses of the six backing plates (91) is equal difference series.
6. The negative electrode tab spot welding mechanism of claim 1 wherein: the top surface of the adjusting block (9) is provided with a stabilizing column (10) positioned on the same axis, the outer side of the stabilizing column (10) is sleeved with a movable ring (11), and the movable ring (11) is in sliding connection with the stabilizing column (10).
7. The negative electrode tab spot welding mechanism of claim 6 wherein: the outer surface of the stabilizing column (10) is provided with a magnet sheet (101) which is in adsorption connection with the movable ring (11), the side surface of the movable ring (11) is provided with a cross rod (12), and the bottom surface of the cross rod (12) is provided with a vertical pressing column (121).
8. The negative electrode tab spot welding mechanism of claim 1 wherein: the surface of bottom plate (1) is equipped with fixed plate (4), the top of fixed plate (4) is equipped with puts board (5) of "U" type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603788.6U CN220388348U (en) | 2023-06-25 | 2023-06-25 | Spot welding mechanism for negative electrode connecting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603788.6U CN220388348U (en) | 2023-06-25 | 2023-06-25 | Spot welding mechanism for negative electrode connecting sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220388348U true CN220388348U (en) | 2024-01-26 |
Family
ID=89607656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321603788.6U Active CN220388348U (en) | 2023-06-25 | 2023-06-25 | Spot welding mechanism for negative electrode connecting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220388348U (en) |
-
2023
- 2023-06-25 CN CN202321603788.6U patent/CN220388348U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |