CN220312309U - Cylinder battery tip welding positioning mechanism - Google Patents
Cylinder battery tip welding positioning mechanism Download PDFInfo
- Publication number
- CN220312309U CN220312309U CN202321933340.0U CN202321933340U CN220312309U CN 220312309 U CN220312309 U CN 220312309U CN 202321933340 U CN202321933340 U CN 202321933340U CN 220312309 U CN220312309 U CN 220312309U
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- cylinder
- battery
- positioning mechanism
- welding
- bracket
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 13
- 230000009194 climbing Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 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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Abstract
The utility model discloses a cylindrical battery end welding positioning mechanism which comprises a tool, a support and a jacking mechanism, wherein the tool comprises a frame body, a plurality of through holes vertically penetrating through a body of the tool are formed in the frame body, steps for supporting the battery end are formed in the through holes, two ends of a battery are respectively embedded into the two opposite through holes by opposite butt joint of a pair of frame bodies, the jacking mechanism comprises a base, a first cylinder and a jacking column, the base is arranged on the support, the first cylinders are arranged on the base, the jacking column is arranged at the output end of the first cylinder, the tool is placed on the base, and the jacking column stretches into the through holes through driving to jack the cylindrical battery. The tool is placed on the base station and is propped up against the bus bar after being propped up by the independent jacking columns in the through holes, so that the phenomenon of virtual connection between the welding surface and the bus bar caused by the height difference of the battery can be avoided, and the welding quality is ensured.
Description
Technical Field
The utility model relates to the technical field of cylindrical battery processing devices, in particular to a cylindrical battery end welding positioning mechanism.
Background
The battery pack formed by a plurality of cylindrical batteries on the electric automobile provides power for automobile running, and in the process, the plurality of cylindrical batteries are firstly required to be combined into a battery module in a series-parallel connection mode, so that the welding surface of the bus bar and the cylindrical batteries is required to be welded to process the external support battery module.
The plurality of cylindrical batteries and the bus bars need to be positioned before welding, and the following problems may exist in the process: after a plurality of cylindrical batteries are put into the tool, the cylindrical batteries have height differences, when welding is needed, the bus bars need to be abutted against the welding surfaces, and even the tiny height differences among the batteries can possibly cause virtual connection between the welding surfaces and the bus bars, so that the welding quality is affected. The utility model provides a cylinder battery module welding position frock, it discloses to hold the lid setting on the carrier, a be used for holding the busbar on battery module's utmost point post, pressure component sets up on the carrier, a pressure for providing to hold the lid downwards to hold the busbar, through holding lid and pressure component self gravity, can hold the busbar on battery module's utmost point post, produce vertical decurrent longitudinal pressure to the busbar, the busbar can laminate with the utmost point post during the welding, its action object is battery module, a plurality of cylinder batteries have the consistent height, can not deposit the problem of difference in height of single battery to the day, on the other hand realize the butt of busbar and cylinder battery through the self gravity of corresponding part, be not suitable for on the single independent battery, also can lead to the virtual joint problem owing to the difference in height's reason, influence welding precision.
Disclosure of Invention
The utility model aims to provide a cylindrical battery end welding positioning mechanism, wherein a tool is placed on a base station and is propped up by independent jacking columns in through holes of a battery to be abutted against a busbar, so that the phenomenon of virtual connection between a welding surface and the busbar caused by the height difference of the battery can be avoided, and the welding quality is ensured.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cylinder battery tip welding positioning mechanism, includes frock, support and climbing mechanism, the frock includes the framework, be equipped with a plurality of vertical through-holes that run through its body in the framework, be equipped with the step that is used for supporting the battery tip in the through-hole, a pair of framework relative butt is with in two relative through-holes of both ends difference embedding of battery, climbing mechanism includes base station, first cylinder and jack-up, the base station sets up on the support, a plurality of first cylinder sets up on the base station, the jack-up sets up in the output of first cylinder, the frock is placed on the base station and the jack-up stretches into in the through-hole through the drive with cylinder battery jack-up.
As further optimization, the through hole is provided with a flaring structure, so that the welding equipment can conveniently extend into the through hole to weld the end part of the battery, and the flaring shape can be provided with a larger moving space, so that the end part of the welding equipment can conveniently incline and rotate.
As further optimization, the frame body is provided with a handle, so that the frame body can be lifted or turned over conveniently.
As further optimization, the upper end of support is equipped with the roof, be equipped with on the roof and vertically run through its body, and do not shelter from the trompil of through-hole, the base station includes the second cylinder and is used for supporting the base plate of frock, the second cylinder sets up on the support, and the output is provided with the base plate, and a plurality of first cylinder sets up on the base plate, can fix the frock jointly with the roof through the vertical removal of base station, and the frock is stable when guaranteeing that the battery is by the jack-up.
As a further optimization, the support is a U-shaped frame, and the inner space of the U-shaped frame is larger than the width of the tool.
As further optimization, the side wall of the U-shaped bracket is provided with a window, so that the states of the tool and the battery can be observed.
As further optimization, a positioning block is arranged on the side wall of the base plate and used for positioning the lower part of the tool.
As further optimization, a guide block is arranged on the side wall of the top plate and used for positioning the upper part of the tool.
As a further optimization, the guide blocks are at least provided with four, and are respectively positioned on the four side walls of the top plate.
As further optimization, this positioning mechanism still includes guiding mechanism, guiding mechanism includes guide cylinder and guide bar, the guide cylinder sets up on the support, the guide bar sets up on the base plate, in the embedding guide cylinder that the guide bar can slide from top to bottom, can improve the accurate and the stability of frock vertical movement.
Compared with the prior art, the utility model has the following beneficial effects:
1. the fixture is placed on the base station and is propped against the bus bar after being propped up by the independent jacking columns in the through holes through the batteries, so that the phenomenon of virtual connection between the welding surface and the bus bar caused by the height difference of the batteries can be avoided, and the welding quality is ensured;
2. the fixture is fixed through the base plate and the top plate, so that the stability of the whole fixture during welding can be guaranteed, and the welding quality is guaranteed.
Drawings
Fig. 1 is an exploded view of the structure of the present utility model.
Fig. 2 is a structural view of the frame body of the present utility model.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a structural view of a bracket of the present utility model having a top plate thereon.
Fig. 5 is a block diagram of another embodiment of the present utility model.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 3, a positioning mechanism for welding the end of a cylindrical battery comprises a fixture 10, a bracket 20 and a jacking mechanism, wherein the fixture 10 comprises a frame 11, a plurality of through holes 111 vertically penetrating through the body of the fixture 11 are formed in the frame 11, steps 112 for supporting the end of the battery are formed in the through holes 111, two opposite through holes 111 are respectively embedded into the two ends of the battery by opposite butt joint of a pair of frames 11, the jacking mechanism comprises a base 31, a first cylinder 321 and a jacking column 322, the base 31 is arranged on the bracket 20, a plurality of first cylinders 321 are arranged on the base 31, the jacking column 322 is arranged at the output end of the first cylinder 321, the fixture 10 is placed on the base 31, and the jacking column 322 stretches into the through holes 111 through driving to jack up the cylindrical battery.
In the utility model, after one frame body is placed, a plurality of batteries of a battery module are correspondingly placed in a through hole, the batteries are embedded in the through hole and supported by steps, a busbar is clamped with a positioning column in the other frame body and then placed in the frame body, the busbar is turned over for 180 degrees and then is abutted to the frame body containing the batteries, at the moment, the busbar is in virtual connection with a welding surface of the batteries, the positioning of the batteries and the busbar is completed through a fixture formed by a pair of oppositely abutted frame bodies, the state of the battery module can be observed through a gap 100 formed between the side walls of the pair of frame bodies, the batteries are all in a vertical state, the fixture is placed on a base, a plurality of independent first air cylinders are driven to drive a jacking column (insulating property) to extend upwards into the through hole to jack the batteries and then tightly abut the busbar, and welding equipment extends into the through hole of the frame body above to perform welding action, so that the influence caused by the height difference of the batteries can be avoided, and the batteries and the busbar can be accurately welded.
According to the utility model, the fixture is placed on the base station, and the welding surface is abutted with the busbar after the battery is jacked up in the through hole, so that the phenomenon of virtual connection between the welding surface and the busbar caused by the height difference of the battery can be avoided, and the welding quality is ensured.
The through hole 111 has a flaring structure, that is, when two frames are relatively abutted, one side, far away from the other frame, of the through hole on one frame is in a flare shape 113, and equipment can conveniently extend into the through hole to weld the end part of the battery through the flaring.
The frame 11 is provided with a handle 114 to facilitate the operator to lift or turn the frame.
As shown in fig. 4 and 5, in another embodiment of the present utility model, a top plate 21 is disposed at an upper end of the bracket 20, an opening 211 vertically penetrating a body of the top plate 21 and not shielding the through hole 111 is disposed on the top plate 21, the base 31 includes a second cylinder 311, and a substrate 312 for supporting the tool 10, the second cylinder 311 is disposed on the bracket 20, the substrate 312 is disposed at an output end, and a plurality of first cylinders 321 are disposed on the substrate 312.
In the embodiment, the base station has a vertical lifting function, namely the second cylinder drives the substrate to drive the first cylinder and the jacking column positioned on the first cylinder to lift together, the tooling is positioned between the substrate and the top plate through upward movement of the substrate, the position of the tooling is kept fixed, the first cylinder drives the jacking column to extend into the through hole to jack up the battery, and the jacking column acts on the battery to enable the welding surfaces of the batteries to be abutted against the busbar so as to realize the stability of the whole tooling and the battery positioned in the tooling; the top column can be prevented from lifting the upper frame body through the battery.
The bracket 20 is a U-shaped frame having an inner space larger than the width of the tool 10, and when a structure having a top plate is present, the tool can be placed on the base (substrate) by extending into the bracket from one side of the bracket.
The side wall of the bracket 20, which is a U-shaped bracket, is provided with a window 200, so that the states of tools and batteries in the bracket can be clearly observed.
The sidewall of the substrate 312 is provided with a positioning block 313 for ensuring the accurate position of the tool.
Further, the side wall of the top plate 21 is provided with a guide block 212, and the lower end surface of the guide block is provided with an inclined surface, so that the tool can smoothly enter between a plurality of guide blocks; and the guide blocks are at least four and are respectively positioned on the four side walls of the top plate, so that the accurate positioning of the four side walls of the tool is ensured.
The positioning mechanism further comprises a guiding mechanism, the guiding mechanism comprises a guiding cylinder 331 and a guiding rod 332, the guiding cylinder 331 is arranged on the support 20, the guiding rod 332 is arranged on the substrate 312, the guiding rod 312 can slide up and down in the embedded guiding cylinder 332, and the accuracy and stability of vertical movement of the substrate and the tool are improved.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a cylinder battery tip welding positioning mechanism, its characterized in that, includes frock, support and climbing mechanism, the frock includes the framework, be equipped with a plurality of vertical through-holes that run through its body in the framework, be equipped with the step that is used for supporting the battery tip in the through-hole, a pair of framework relative butt is with in two relative through-holes of battery's both ends difference embedding, climbing mechanism includes base station, first cylinder and jack-up, the base station sets up on the support, a plurality of first cylinder sets up on the base station, the jack-up sets up in the output of first cylinder, the frock is placed on the base station and the jack-up stretches into the through-hole through the drive in with cylinder battery jacking.
2. The cylindrical battery end weld fixture according to claim 1, wherein the through hole has a flared structure.
3. The cylindrical battery end welding positioning mechanism according to claim 1, wherein a handle is provided on the frame.
4. The welding and positioning mechanism for end parts of cylindrical batteries according to claim 1, wherein a top plate is arranged at the upper end of the bracket, an opening vertically penetrating through the body of the bracket and not shielding the through hole is arranged on the top plate, the base comprises a second cylinder and a substrate for supporting the fixture, the second cylinder is arranged on the bracket, the output end of the second cylinder is provided with the substrate, and a plurality of first cylinders are arranged on the substrate.
5. The cylindrical battery end welding positioning mechanism according to claim 1 or 4, wherein the bracket is a U-shaped bracket, and the inner space of the U-shaped bracket is larger than the width of the tool.
6. The welding and positioning mechanism for end portions of a cylindrical battery according to claim 5, wherein the side wall of the bracket which is a U-shaped bracket is provided with a window.
7. The positioning mechanism for welding ends of cylindrical batteries according to claim 4, wherein positioning blocks are provided on the side walls of said base plate.
8. The cylindrical battery end welding positioning mechanism according to claim 4 or 7, wherein a guide block is provided on a side wall of the top plate.
9. The cylindrical battery end welding positioning mechanism according to claim 8, wherein the guide blocks are at least four and are respectively located on four side walls of the top plate.
10. The positioning mechanism for welding ends of a cylindrical battery according to claim 4, further comprising a guide mechanism comprising a guide cylinder and a guide rod, wherein the guide cylinder is disposed on the support, the guide rod is disposed on the base plate, and the guide rod is slidably inserted into the guide cylinder up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933340.0U CN220312309U (en) | 2023-07-21 | 2023-07-21 | Cylinder battery tip welding positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933340.0U CN220312309U (en) | 2023-07-21 | 2023-07-21 | Cylinder battery tip welding positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220312309U true CN220312309U (en) | 2024-01-09 |
Family
ID=89416726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321933340.0U Active CN220312309U (en) | 2023-07-21 | 2023-07-21 | Cylinder battery tip welding positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220312309U (en) |
-
2023
- 2023-07-21 CN CN202321933340.0U patent/CN220312309U/en active Active
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