CN220795122U - Welding seam detection device for power battery confluence disc - Google Patents
Welding seam detection device for power battery confluence disc Download PDFInfo
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- CN220795122U CN220795122U CN202321845751.4U CN202321845751U CN220795122U CN 220795122 U CN220795122 U CN 220795122U CN 202321845751 U CN202321845751 U CN 202321845751U CN 220795122 U CN220795122 U CN 220795122U
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- plate
- power battery
- detection device
- welding seam
- fixed mounting
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000003466 welding Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model relates to the technical field of weld detection, and discloses a welding seam detection device for a power battery confluence disc, which comprises a bottom plate and a workbench, wherein an inductor is arranged at the top of the workbench, a plurality of welding spot detection mechanisms are arranged at the lower end of the workbench, an acoustic wave detector is fixedly arranged in the middle of the lower end of the workbench, a support column is fixedly arranged in the middle of the top of the workbench, a movable plate is fixedly arranged at the top end of the support column, a plurality of support plates are fixedly arranged at the top of the bottom plate, a support is fixedly arranged at the top of each support plate, a spring II is fixedly arranged at the top of each support plate, a clamping plate is fixedly connected to the two tops of each spring, after the confluence disc is placed on the bottom plate, the confluence disc is fixed when the confluence disc starts to be detected, and the welding spot detection mechanisms can rapidly screen out products with unqualified in the height of the welding seam, and double detection is combined with the acoustic wave detector, so that the detection efficiency and the accuracy are improved.
Description
Technical Field
The utility model relates to the technical field of welding seam detection, in particular to a welding seam detection device for a power battery confluence disc.
Background
The power battery is a power source for providing power for the tool and is a storage battery for providing power for the electric train. Which is mainly distinguished from the starting battery used for starting. Valve port sealing type, open type tubular type and storage batteries are adopted.
The bus plate is used as an important part in the power battery, the processing and production links need to be strictly controlled, one process is welding, whether welding is qualified or not can be judged through the condition of the welding seam, so that the detection of the welding seam after welding is particularly important, the traditional detection mode adopts manual visual detection, the detection efficiency is low, and the detection is easy to miss, so that the detection efficiency of the welding seam of the bus plate is improved, and the design of the welding seam detection device of the bus plate of the power battery is needed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a welding line detection device for a power battery confluence disc.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a power battery collection flow dish welding seam detection device, includes bottom plate and workstation, the workstation top is equipped with the inductor, the workstation bottom is equipped with a plurality of solder joint detection mechanism, fixed mounting has the sound wave detector in the middle of the workstation bottom, fixed mounting has the pillar in the middle of the workstation top, pillar upper end fixed mounting has the movable plate, bottom plate top fixed mounting has a plurality of backup pads, every equal fixed mounting has the support in the middle of the backup pad top, every equal fixed mounting in backup pad top one side has the spring second, every equal fixedly connected with splint of spring second one end, every equal fixed mounting of splint one end has the connecting rod, every the support upper end rotates respectively and installs in every connecting rod intermediate surface.
As a further technical scheme of the utility model, the outside of each welding spot detection mechanism is provided with a shell-each shell-is hollow and tubular, the upper end of each shell-is fixed at the bottom of the workbench, and the upper end of each shell-is fixedly provided with a fixing plate-.
As a further technical scheme of the utility model, a first spring-bottom is fixed on each fixing plate, a sensing block-is fixedly connected to one end of each first spring-bottom, and a detecting rod-is fixedly arranged on each sensing block-bottom.
As a further technical scheme of the utility model, each shell-inner wall surface is fixedly provided with an electrode plate-, and each electrode plate-upper end penetrates through the fixing plate and is fixedly arranged in the inductor.
As a further technical scheme of the utility model, a side plate is arranged on one side of the top of the bottom plate, a chute is arranged on one side surface of the side plate, one end of the movable plate is slidably arranged in the chute, a lifting frame is arranged below the movable plate, and one end of the lifting frame is slidably arranged in the chute.
As a further technical scheme of the utility model, a landing groove is formed in the middle of the top of the bottom plate, a positive and negative tooth bidirectional screw rod is rotatably arranged at one end in the landing groove, and the moving plate and the lifting frame are respectively in threaded sleeve joint with two different threaded surfaces of the positive and negative tooth bidirectional screw rod.
As a further technical scheme of the utility model, a motor is fixedly arranged at the bottom of the bottom plate, and the output end of the motor is connected to one end of the positive and negative tooth bidirectional screw rod.
The beneficial effects of the utility model are as follows:
according to the utility model, the welding spot detection mechanism is arranged to detect the welding spot height at the welding seam of the power battery confluence disc, so that the confluence disc with unqualified welding spot height or missing welding spot is screened out, and the lifting frame and the moving plate are arranged to move on the positive and negative tooth bidirectional screw rod to clamp the confluence disc and simultaneously start detection, so that the detection efficiency and accuracy are greatly improved.
According to the utility model, the clamping plate is arranged to clamp and fix the current collecting plate which is being detected, so that measurement errors caused by sliding of the current collecting plate are avoided, and the spring II is arranged to spring the clamping plate out to release the current collecting plate after detection is completed, so that the labor intensity of manpower is reduced in the whole process, and the production safety is improved.
Drawings
Fig. 1 is a schematic structural diagram of a welding seam detection device for a power battery busbar disc;
fig. 2 is a schematic top view of a lifting plate of the welding seam detection device for the power battery busbar tray;
FIG. 3 is a schematic structural view of a welding spot detection mechanism of a welding spot detection device of a power battery confluence disc;
fig. 4 is an enlarged schematic view of the portion a in fig. 2.
In the figure: 1. a bottom plate; 2. a drop tank; 3. a lifting frame; 4. a welding spot detection mechanism; 4-1, a shell; 4-2, fixing plate; 4-3, spring I; 4-4, electrode plates; 4-5, an induction block; 4-6, a detection rod; 5. a work table; 6. an inductor; 7. an acoustic wave detector; 8. a support post; 9. a moving plate; 10. a positive and negative tooth bidirectional screw rod; 11. a side plate; 12. a motor; 13. a connecting rod; 14. a bracket; 15. a clamping plate; 16. a support plate; 17. a second spring; 18. and a sliding groove.
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.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, a welding seam detection device for a power battery confluence disc comprises a base plate 1 and a workbench 5, wherein an inductor 6 is arranged at the top of the workbench 5, a plurality of welding spot detection mechanisms 4 are arranged at the bottom of the workbench 5, an acoustic wave detector 7 is fixedly arranged in the middle of the bottom of the workbench 5, a support column 8 is fixedly arranged in the middle of the top of the workbench 5, a movable plate 9 is fixedly arranged at the upper end of the support column 8, a plurality of support plates 16 are fixedly arranged at the top of the base plate 1, a support 14 is fixedly arranged in the middle of the top of each support plate 16, a spring II 17 is fixedly arranged at one side of the top of each support plate 16, a clamping plate 15 is fixedly connected at one end of each spring II, a connecting rod 13 is fixedly arranged at one end of each clamping plate 15, the upper end of each support 14 is respectively and rotatably arranged on the middle surface of each connecting rod 13.
Referring to fig. 1-3, in a preferred embodiment, a housing 4-1 is disposed outside each welding spot detecting mechanism 4, each housing 4-1 is hollow and has an upper end fixed at the bottom of a workbench 5, a fixing plate 4-2 is fixedly mounted at the upper end inside each housing 4-1, a spring 4-3 is fixedly mounted at the bottom of each fixing plate 4-2, an induction block 4-5 is fixedly connected to one end of each spring 4-3, a detecting rod 4-6 is fixedly mounted at the bottom of each induction block 4-5, electrode plates 4-4 are fixedly mounted on the inner wall surface of each housing 4-1, the upper end of each electrode plate 4-4 passes through the fixing plate 4-2 and is fixedly mounted inside the inductor 6, and by means of the arrangement of the mechanism, the height of a weld on the surface of a confluence disc can be accurately and rapidly detected, and unqualified products are screened.
Referring to fig. 2-4, in a preferred embodiment, a side plate 11 is disposed on one side of the top of a bottom plate 1, a sliding groove 18 is disposed on one side of the side plate 11, one end of a moving plate 9 is slidably mounted in the sliding groove 18, a lifting frame 3 is disposed below the moving plate 9, one end of the lifting frame 3 is slidably mounted in the sliding groove 18, a drop slot 2 is disposed in the middle of the top of the bottom plate 1, a positive and negative tooth bidirectional screw rod 10 is rotatably mounted at one end of the drop slot 2, the moving plate 9 and the lifting frame 3 are respectively in threaded connection with two different threaded surfaces of the positive and negative tooth bidirectional screw rod 10, a motor 12 is fixedly mounted at the bottom of the bottom plate 1, and the output end of the motor 12 is connected with one end of the positive and negative tooth bidirectional screw rod 10.
Working principle: the confluence disc to be detected is placed in the middle of the top of the bottom plate 1 through a mechanical arm, the starting motor 12 drives the positive and negative tooth bidirectional screw rod 10 to rotate, then simultaneously drives the movable plate 9 to move downwards and the lifting frame 3 to move upwards, the lifting frame 3 moves upwards to push one end of the connecting rod 13 to rotate around the support 14, the other end of the connecting rod 13 drives the clamping plate 15 to clamp the confluence disc, meanwhile, the movable plate 9 drives the workbench 5 to move downwards to a working height, the sound wave detector 7 starts to work, the detection rod 4-6 in the welding spot detection mechanism 4 contacts with the welding spot, the detection rod 4-6 moves upwards under the reaction force to enable the induction block 4-5 to contact with the electrode plate 4-4 to be conducted to the inductor 6 to react, when the detection position is in a welding spot missing state or the welding spot is too low or too high, the inductor 6 is not reacted, the unqualified confluence disc of the welding spot is rapidly screened out, and the result of the sound wave detector 7 is combined to obtain more accurate and comprehensive detection judgment.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a power battery collection flow dish welding seam detection device, includes bottom plate (1) and workstation (5), its characterized in that, workstation (5) top is equipped with inductor (6), workstation (5) bottom is equipped with a plurality of solder joint detection mechanism (4), fixed mounting has sound wave detector (7) in the middle of workstation (5) bottom, fixed mounting has pillar (8) in the middle of workstation (5) top, pillar (8) upper end fixed mounting has movable plate (9), bottom plate (1) top fixed mounting has a plurality of backup pads (16), every equal fixed mounting has support (14) in the middle of backup pad (16) top, every equal fixed mounting in backup pad (16) top one side has spring two (17), every equal fixedly connected with splint (15) of spring two (17) one end, every splint (15) one end equal fixed mounting has connecting rod (13), every support (14) upper end rotates respectively installs in the middle surface of every connecting rod (13).
2. The welding line detection device for the power battery confluence disc according to claim 1, wherein a shell (4-1) is arranged outside each welding point detection mechanism (4), each shell (4-1) is hollow and tubular, the upper end of each shell is fixed at the bottom of a workbench (5), and a fixing plate (4-2) is fixedly arranged at the upper end inside each shell (4-1).
3. The welding seam detection device of the power battery busbar disc according to claim 2, wherein a first spring (4-3) is fixed at the bottom of each fixing plate (4-2), one end of each first spring (4-3) is fixedly connected with an induction block (4-5), and a detection rod (4-6) is fixedly installed at the bottom of each induction block (4-5).
4. A power battery busbar welding seam detection device according to claim 3, wherein each shell (4-1) is fixedly provided with an electrode plate (4-4) on the inner wall surface, and the upper end of each electrode plate (4-4) passes through the fixing plate (4-2) and is fixedly arranged inside the inductor (6).
5. The welding seam detection device of the power battery confluence disc according to claim 4, wherein a side plate (11) is arranged on one side of the top of the bottom plate (1), a sliding groove (18) is formed in one side surface of the side plate (11), one end of the movable plate (9) is slidably mounted in the sliding groove (18), a lifting frame (3) is arranged below the movable plate (9), and one end of the lifting frame (3) is slidably mounted in the sliding groove (18).
6. The welding seam detection device of the power battery confluence disc according to claim 5, wherein a drop groove (2) is formed in the middle of the top of the bottom plate (1), a positive and negative tooth bidirectional screw rod (10) is rotatably arranged at one end in the drop groove (2), and the movable plate (9) and the lifting frame (3) are respectively in threaded sleeve joint with two different threaded surfaces of the positive and negative tooth bidirectional screw rod (10).
7. The welding seam detection device of the power battery confluence disc according to claim 6, wherein a motor (12) is fixedly installed at the bottom of the bottom plate (1), and the output end of the motor (12) is connected to one end of a positive and negative tooth bidirectional screw rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845751.4U CN220795122U (en) | 2023-07-14 | 2023-07-14 | Welding seam detection device for power battery confluence disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845751.4U CN220795122U (en) | 2023-07-14 | 2023-07-14 | Welding seam detection device for power battery confluence disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795122U true CN220795122U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321845751.4U Active CN220795122U (en) | 2023-07-14 | 2023-07-14 | Welding seam detection device for power battery confluence disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795122U (en) |
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2023
- 2023-07-14 CN CN202321845751.4U patent/CN220795122U/en active Active
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