CN219084307U

CN219084307U - Air tightness detection equipment for battery pack upper cover

Info

Publication number: CN219084307U
Application number: CN202223575886.1U
Authority: CN
Inventors: 赵攀男; 王阳; 柳兴
Original assignee: Wuxi Meisberg Automation System Co ltd
Current assignee: Wuxi Meisberg Automation System Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a battery pack upper cover airtight detection device which comprises a test platform and a placing table arranged at the top of the test platform, wherein a mounting frame is fixed on the outer side of the placing table, a plurality of positioning mechanisms used for positioning a workpiece placed on the surface of the placing table are arranged on the mounting frame, an annular guide rail is arranged on the outer side of the mounting frame on the test platform through a rotating mechanism, a plurality of sliding blocks are arranged on the annular guide rail, and a blocking head is arranged on the sliding blocks through an adjusting mechanism.

Description

Air tightness detection equipment for battery pack upper cover

Technical Field

The utility model relates to the technical field of battery pack detection, in particular to a battery pack upper cover airtight detection device.

Background

The battery pack of the electric automobile mainly comprises battery cells and modules, the battery cells are single independent lithium batteries, a plurality of battery cells are combined together to form the modules, the modules are combined to form the battery pack finally, the tightness of the battery pack directly influences the working safety of a battery system, and therefore the use safety of the whole automobile is also influenced.

Through retrieving, chinese patent publication No. CN 208606965U's a battery upper cover airtight detection equipment, including airtight detection workstation and the PLC switch board of setting in airtight detection workstation one side, airtight detection workstation includes chassis, peripheral guardrail, grating, valve plate case, frock clamp, the PLC switch board includes airtight detector, touch-sensitive screen, pump, laser instrument host computer, and this equipment is accurate detects, work efficiency is high, detection error is little to the gas tightness of battery upper cover, practices thrift the manufacturing cost of enterprise, but this technical scheme has following defect: this equipment is through shutoff I, shutoff II and compress tightly the cylinder and cooperate, fixes a position the shutoff to the upper cover, and inconvenient adjustment to the upper cover of different models is carried out the shutoff position, and inconvenient location influences the efficiency of follow-up detection, and consequently, it is very necessary to design a battery package upper cover airtight detection equipment.

Disclosure of Invention

The utility model aims to provide a battery pack upper cover airtight detection device for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a battery package upper cover airtight detection equipment, includes test platform and establishes the platform of placing at test platform top, place the platform outside and be fixed with the mounting bracket, be equipped with a plurality of on the mounting bracket and be used for placing the positioning mechanism that the work piece was placed on the platform surface and fix a position, be located the mounting bracket outside on the test platform and install annular guide through rotary mechanism, be equipped with a plurality of slider on the annular guide, install the shutoff head through adjustment mechanism on the slider, place the upper cover work piece that will wait to detect and place the platform surface, fix a position the different positions of upper cover work piece through a plurality of positioning mechanism, drive annular guide through rotary mechanism and rotate, and then drive the slider and rotate, and then according to the upper cover work piece adjustment shutoff head's of different models position, conveniently adjust the distance between shutoff head and the upper cover work piece area of waiting to block through adjustment mechanism, and then make things convenient for the subsequent detection operation of upper cover work piece, improved detection efficiency.

In a further embodiment, the positioning mechanism comprises a positioning cylinder arranged on the mounting frame, the output end of the positioning cylinder is connected with the clamping head, the clamping head is provided with a positioning head, the clamping head is pushed to move through the positioning cylinder, and then the upper cover workpiece is pressed and positioned through the positioning head.

In further embodiments, offer on the dop with locating head matched with draw-in groove, be equipped with the fixed pin that runs through the draw-in groove on the dop, set up on the locating head with fixed pin matched with pinhole, through the setting of draw-in groove, make things convenient for the fixed of locating head, fixed pin and pinhole matched with, make things convenient for the installation dismantlement of locating head, and then make things convenient for changing the locating head as required.

In a further embodiment, the rotary mechanism comprises an adjusting motor arranged on the test platform, the output end of the adjusting motor is connected with the driving wheel, the bottom of the annular guide rail is fixedly provided with a gear ring, the gear ring is meshed with the driving wheel, a gear ring groove matched with the gear ring is formed in the test platform, the driving wheel is driven to rotate through the adjusting motor, the gear ring is driven to rotate, the rotary operation of the annular guide rail is realized, and the gear ring groove is arranged to facilitate the rotation of the gear ring.

In a further embodiment, adjustment mechanism is including establishing the alignment jig on the slider, be equipped with the screw rod in the alignment jig, slider and carousel are passed to screw rod one end, threaded connection has the regulating block on the screw rod, push away the post through the connecting plate is installed on the regulating block, push away post one end and pass the alignment jig and be connected with the cardboard, the shutoff head passes through the bolt fastening on the cardboard, drives the screw rod through rotating the carousel and rotates, and then drives the regulating block and remove, cooperatees with pushing away the post through the connecting plate, promotes the cardboard and removes, and then adjusts the position of shutoff head, and the different shutoff heads are conveniently changed to the shutoff head of bolt fastening.

In a further embodiment, a plurality of locating holes are formed in the annular guide rail, locating pins matched with the locating holes are arranged on the sliding blocks, and the positions of the sliding blocks on the annular guide rail are conveniently adjusted through matching of the locating pins and the locating holes, so that the plugging requirements of workpieces with upper covers of different models are met.

In a further embodiment, a chute is formed in the inner wall of the adjusting frame, the connecting plate is in sliding fit with the chute, and the connecting plate is stable to move due to the arrangement of the chute.

Compared with the prior art, the utility model has the following beneficial effects: the positioning mechanism is used for positioning different positions of the upper cover workpiece, the rotating mechanism drives the annular guide rail to rotate, and then the sliding block is driven to rotate, so that the position of the blocking head is adjusted according to the upper cover workpiece of different types, the distance between the blocking head and the upper cover workpiece to be blocked is conveniently adjusted through the adjusting mechanism, further the subsequent detection operation of the upper cover workpiece is facilitated, and the detection efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the area A in FIG. 1;

FIG. 3 is a schematic view of the structure of the region B in FIG. 1;

the reference numerals are: the device comprises a test platform 1, a placing table 2, a mounting frame 3, a positioning cylinder 4, a clamping head 5, a positioning head 6, a fixing pin 7, an adjusting motor 8, a driving wheel 9, a gear ring 10, an annular guide rail 11, a positioning hole 12, a sliding block 13, a positioning pin 14, an adjusting frame 15, a screw 16, a rotary table 17, an adjusting block 18, a connecting plate 19, a push column 20, a clamping plate 21 and a plugging head 22.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a airtight check out test set of battery package upper cover, including test platform 1 and establish the platform 2 of placing at test platform 1 top, place the platform 2 outside and be fixed with mounting bracket 3, be equipped with a plurality of on the mounting bracket 3 and be used for placing the positioning mechanism that the work piece was fixed a position on placing platform 2 surface, install annular guide 11 through rotary mechanism on the test platform 1 in the mounting bracket 3 outside, be equipped with a plurality of slider 13 on the annular guide 11, install the shutoff head 22 through adjustment mechanism on the slider 13, place the upper cover work piece that will wait to detect on placing platform 2 surface, fix a position the different positions of upper cover work piece through a plurality of positioning mechanism, drive annular guide 11 through rotary mechanism and rotate, and then drive slider 13 and rotate, and then according to the position of upper cover work piece adjustment shutoff head 22 of different models, conveniently adjust the distance between shutoff head 22 and the upper cover work piece area of waiting for the shutoff through adjustment mechanism, and then make things convenient for the subsequent detection operation of upper cover work piece, detection efficiency has been improved.

In a further embodiment, the positioning mechanism comprises a positioning cylinder 4 arranged on the mounting frame 3, the output end of the positioning cylinder 4 is connected with a chuck 5, a positioning head 6 is arranged on the chuck 5, the chuck 5 is pushed to move through the positioning cylinder 4, and then the upper cover workpiece is pressed and positioned through the positioning head 6.

In further embodiments, offer on the dop 5 with locating head 6 matched with draw-in groove, be equipped with the fixed pin 7 that runs through the draw-in groove on the dop 5, offer on the locating head 6 with fixed pin 7 matched with pinhole, through the setting of draw-in groove, make things convenient for the fixed of locating head 6, fixed pin 7 cooperatees with the pinhole, make things convenient for the installation dismantlement of locating head 6, and then make things convenient for changing locating head 6 as required.

In a further embodiment, the rotating mechanism comprises an adjusting motor 8 arranged on the test platform 1, the output end of the adjusting motor 8 is connected with the driving wheel 9, a gear ring 10 is fixed at the bottom of the annular guide rail 11, the gear ring 10 is meshed with the driving wheel 9, a gear ring groove matched with the gear ring 10 is formed in the test platform 1, the driving wheel 9 is driven to rotate through the adjusting motor 8, the gear ring 10 is driven to rotate, the rotating operation of the annular guide rail 11 is achieved, and the gear ring groove is convenient for the rotation of the gear ring 10.

In a further embodiment, the adjusting mechanism comprises an adjusting frame 15 arranged on the sliding block 13, a screw 16 is arranged in the adjusting frame 15, one end of the screw 16 penetrates through the sliding block 13 to be connected with the rotary table 17, an adjusting block 18 is connected to the screw 16 in a threaded mode, a pushing column 20 is arranged on the adjusting block 18 through a connecting plate 19, one end of the pushing column 20 penetrates through the adjusting frame 15 to be connected with a clamping plate 21, a blocking head 22 is fixed on the clamping plate 21 through a bolt, the screw 16 is driven to rotate through the rotary table 17 to drive the adjusting block 18 to move, the clamping plate 21 is pushed to move through the matching of the connecting plate 19 and the pushing column 20, the position of the blocking head 22 is adjusted, and the blocking heads 22 fixed through the bolt are convenient to replace different blocking heads 22.

In a further embodiment, the annular guide rail 11 is provided with a plurality of positioning holes 12, the slide block 13 is provided with positioning pins 14 matched with the positioning holes 12, and the positions of the slide block 13 on the annular guide rail 11 are conveniently adjusted by matching the positioning pins 14 with the positioning holes 12, so that the plugging requirements of upper cover workpieces of different types are met.

In a further embodiment, the inner wall of the adjusting frame 15 is provided with a sliding groove, the connecting plate 19 is in sliding fit with the sliding groove, and the sliding groove is arranged to enable the connecting plate 19 to move stably.

Working principle: the upper cover workpiece to be detected is placed on the surface of the placing table 2, the positioning cylinder 4 pushes the chuck 5 to move, then the upper cover workpiece is pressed and positioned through the positioning head 6, the upper cover workpiece is positioned at different positions, the adjusting motor 8 drives the driving wheel 9 to rotate, then the gear ring 10 is driven to rotate, then the annular guide rail 11 is driven to rotate, then the sliding block 13 is driven to rotate, then the position of the blocking head 22 is adjusted according to the upper cover workpiece of different types, the positioning pin 14 is matched with the positioning hole 12, the position of the sliding block 13 on the annular guide rail 11 is conveniently adjusted, then the blocking requirements of the upper cover workpiece of different types are met, the rotating turntable 17 drives the screw 16 to rotate, then the adjusting block 18 is driven to move, the clamping plate 21 is pushed to move through the matching of the connecting plate 19, then the distance between the blocking head 22 and the upper cover workpiece to be blocked is adjusted, further the subsequent detection operation of the upper cover workpiece is facilitated, and the detection efficiency is improved.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.

Claims

1. The utility model provides a airtight check out test set of battery package upper cover, includes test platform (1) and establishes place platform (2) at test platform (1) top, its characterized in that: the device is characterized in that a mounting frame (3) is fixed on the outer side of the placing table (2), a plurality of positioning mechanisms used for positioning the workpiece placed on the surface of the placing table (2) are arranged on the mounting frame (3), an annular guide rail (11) is arranged on the outer side of the mounting frame (3) on the test platform (1) through a rotating mechanism, a plurality of sliding blocks (13) are arranged on the annular guide rail (11), and blocking heads (22) are arranged on the sliding blocks (13) through adjusting mechanisms.

2. The battery pack cover airtight detection apparatus according to claim 1, wherein: the positioning mechanism comprises a positioning cylinder (4) arranged on the mounting frame (3), the output end of the positioning cylinder (4) is connected with a clamping head (5), and a positioning head (6) is arranged on the clamping head (5).

3. The battery pack cover airtight detection apparatus according to claim 2, wherein: the clamping head (5) is provided with a clamping groove matched with the positioning head (6), the clamping head (5) is provided with a fixing pin (7) penetrating through the clamping groove, and the positioning head (6) is provided with a pin hole matched with the fixing pin (7).

4. The battery pack cover airtight detection apparatus according to claim 1, wherein: the rotary mechanism comprises an adjusting motor (8) arranged on the test platform (1), the output end of the adjusting motor (8) is connected with a driving wheel (9), a gear ring (10) is fixed at the bottom of the annular guide rail (11), the gear ring (10) is meshed with the driving wheel (9), and a gear ring groove matched with the gear ring (10) is formed in the test platform (1).

5. The battery pack cover airtight detection apparatus according to claim 1, wherein: the adjusting mechanism comprises an adjusting frame (15) arranged on a sliding block (13), a screw rod (16) is arranged in the adjusting frame (15), one end of the screw rod (16) penetrates through the sliding block (13) to be connected with a rotary table (17), an adjusting block (18) is connected to the screw rod (16) in a threaded mode, a pushing column (20) is arranged on the adjusting block (18) through a connecting plate (19), one end of the pushing column (20) penetrates through the adjusting frame (15) to be connected with a clamping plate (21), and a blocking head (22) is fixed to the clamping plate (21) through bolts.

6. The battery pack cover airtight detection apparatus according to claim 1, wherein: a plurality of positioning holes (12) are formed in the annular guide rail (11), and positioning pins (14) matched with the positioning holes (12) are arranged on the sliding blocks (13).

7. The battery pack cover airtight detection apparatus according to claim 5, wherein: the inner wall of the adjusting frame (15) is provided with a sliding groove, and the connecting plate (19) is in sliding fit with the sliding groove.