CN210209068U

CN210209068U - Battery cover plate processing device

Info

Publication number: CN210209068U
Application number: CN201920998579.3U
Authority: CN
Inventors: Desheng Yin; 尹德生; Haoran Zhao; 赵浩然; Hai Chen; 陈海; Shengping Zhong; 钟圣平
Original assignee: Shenzhen Lixing Laser Intelligent Equipment Co Ltd
Current assignee: Shenzhen Lixing Laser Intelligent Equipment Co Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-03-31
Anticipated expiration: 2029-06-29

Abstract

The utility model discloses a battery apron processingequipment belongs to machining technical field. This battery apron processingequipment can install explosion-proof piece to the battery apron on, battery apron processingequipment includes: a plurality of mounting areas configured to mount the vent to a cover plate; the workbench is provided with a plurality of stations, and the stations are used for accommodating the cover plate assembled with the explosion-proof piece; and the welding machine is arranged on the workbench, and the welding machine is configured to be adjustable relative to the position of the workbench so as to weld the cover plates assembled with the explosion-proof parts in the stations. The utility model discloses following beneficial effect has: through setting up a plurality of assembly areas and a plurality of station, make the explosion-proof piece can assemble to the apron on a plurality of assembly areas, then place on a plurality of stations, wait for the welding machine to weld explosion-proof piece to the apron. The production efficiency is higher, and the production requirement of welding large-batch explosion-proof parts is met.

Description

Battery cover plate processing device

Technical Field

The utility model relates to the technical field of machining, especially, relate to a battery apron processingequipment.

Background

With the popularization of new energy automobiles, environment-friendly electric automobiles become a new trend of energy conservation and emission reduction of automobiles. The power battery is a green battery with the best comprehensive performance in the world at present due to high efficiency, safety and reliability. The application field of the power battery is more and more extensive, and the power battery comprises three parts: the battery comprises a battery cell, a protection circuit and a shell. The shell is divided into a shell body and a cover plate, wherein the explosion-proof piece is an important component of the cover plate.

The explosion-proof piece can play an important protection role to the battery cover plate in the use process of the battery cover plate so as to prevent the battery cover plate from exploding at high temperature or in the process of being impacted to cause serious safety accidents. Welding the explosion proof member to the cap plate is a very critical process in the process of processing the battery cap plate. The service life of the battery cover plate is directly influenced by the welding effect of the explosion-proof piece.

In the traditional explosion-proof part welding, a welding station is configured on an assembly area, and the explosion-proof part can only be assembled on a cover plate in the assembly area and then moved to a welding machine for welding. Only one-to-one assembly process can be performed. However, when the speed of the assembly area is not matched with the welding speed of the welding machine, the standby condition of the welding machine is easy to occur, so that the production efficiency is low, the resource is wasted, and the requirement for welding large-batch explosion-proof parts cannot be met.

In view of the above, it is desirable to design a battery cover plate processing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery apron processingequipment can realize a plurality of stations simultaneous operation, has production efficiency height, the characteristics of resource maximize utilization.

To achieve the purpose, the utility model adopts the following technical proposal:

a battery cover plate processing apparatus capable of mounting an explosion-proof member to a battery cover plate, the battery cover plate processing apparatus comprising:

a plurality of mounting areas configured to mount the vent to a cover plate; and

the workbench is provided with a plurality of stations, and the stations are used for accommodating the cover plate assembled with the explosion-proof piece; and

the welding machine is arranged on the workbench, and the welding machine is configured to be adjustable relative to the workbench in position so as to weld the cover plates assembled with the explosion-proof parts in the stations.

Preferably, a bottom plate is disposed within the assembly region, the bottom plate being configured to secure the cover plate.

Preferably, the bottom of the base plate is provided with an adsorption hole configured to adsorb the explosion-proof member when the explosion-proof member is assembled to the cover plate.

Preferably, a groove is further formed in the bottom plate, and two ends of the cover plate are clamped in the groove.

Preferably, the depth of the groove is greater than the height of both ends of the cover plate.

Preferably, a pressing plate is further arranged in the assembly area, and after the explosion-proof piece is assembled to the cover plate, the pressing plate is arranged on the upper side of the bottom plate and connected with the bottom plate through a fastening piece.

Preferably, the pressure plate is provided with a through hole, and the through hole is configured to allow the explosion-proof piece to leak outwards.

Preferably, the explosion-proof device further comprises a conveyor belt, the conveyor belt is arranged on one side, far away from the assembly area, of the workbench, and the conveyor belt is configured to convey the cover plate welded with the explosion-proof piece to the next processing device.

Preferably, the welding machine comprises a translation assembly and a lifting assembly, the lifting assembly is connected with an output end of the translation assembly, the welding machine is connected with an output end of the lifting assembly, the translation assembly is configured to enable the welding machine to translate left and right along the horizontal direction relative to the position of the workbench, and the lifting assembly is configured to enable the welding machine to translate up and down along the vertical direction relative to the position of the workbench.

Preferably, the welder is a laser welder.

The utility model has the advantages that: through setting up a plurality of assembly areas and a plurality of station, make the explosion-proof piece can assemble to the apron on a plurality of assembly areas, then place on a plurality of stations, wait for the welding machine to weld explosion-proof piece to the apron. By arranging a plurality of assembling areas, assembling stations are increased, and multi-station simultaneous operation of explosion-proof part assembling is realized; the cover plate provided with the explosion-proof piece can be welded on a station in an waiting mode, and an assembly area is left to realize continuous assembly; after the welding machine completes the welding of one station, the welding machine can move to the next station for welding, the welding waiting time is reduced, the production efficiency is higher, the resources can be utilized to the maximum extent, and the production requirement of welding large-batch explosion-proof parts is met.

The present disclosure introduces a series of concepts in a simplified form that are further detailed in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

Drawings

Fig. 1 is an assembly diagram of a battery cover plate processing device provided by the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is a schematic view of an assembled structure of the base plate and the pressure plate;

FIG. 4 is a schematic view of a welder.

Description of reference numerals:

in the figure:

1-a conveyor belt; 2-a workbench; 3-an assembly zone; 4-station; 5-welding machine; 6-a bottom plate; 7-a boss; 8-a groove; 9-a clamping hole; 10-a cover plate; 11-a platen; 12-a through hole; 13-an explosion-proof piece; 14-welding head.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features. Like reference numerals refer to like elements throughout the specification.

Fig. 1 is an assembly diagram of the battery cover plate processing device provided by the present invention, fig. 2 is a partially enlarged schematic diagram of a position a in fig. 1, fig. 3 is an assembly structure schematic diagram of a bottom plate and a pressing plate, and fig. 4 is a structure schematic diagram of a welding machine.

In order to solve the above problem, the present embodiment provides a battery cover plate processing apparatus. As shown in fig. 1, the battery cover plate processing apparatus mainly includes an assembly region 3, a table 2, and a welder 5. The mounting region 3 is configured to mount the explosion-proof member 13 to the cover plate 10. A plurality of stations 4 are provided on the table 2, the stations 4 being intended to receive a cover plate 10 fitted with explosion protection 13. A welding machine 5 is arranged on the work table 2, the welding machine 5 being configured to be adjustable in position relative to the work table 2 for welding cover plates 10 equipped with explosion-proof members 13 in a plurality of work stations 4. The battery cover plate processing device further comprises a conveyor belt 1, wherein the conveyor belt 1 is arranged on one side, far away from the assembling area 3, of the workbench 2, and the conveyor belt 1 is configured to convey the cover plate 10 welded with the explosion-proof piece 13 to the next processing device.

Preferably, in this embodiment, the number of the stations 4 is set to four. The work of welding the explosion-proof parts 13 and manual blanking can be alternately carried out on the four stations 4, wherein any station 4 is welded firstly, and the cover plate 10 can be taken down manually and placed on the conveyor belt 1. When the welder 5 welds the explosion-proof piece 13 to the cover plate 10 at one of the stations 4, the welder 5 can be raised and lowered relative to the table 2 and then translated to the other station 4 for welding. When welding is started at a further station 4, the other, free station 4 is then filled with the unwelded cover plate 10 fitted with the bursting insert 13. Correspondingly, the number of assembly areas 3 is set to two. In other embodiments, the number of stations 4 may also be set to one, two, three, and five. The number of the mounting areas 3 is set to one. The specific number of settings is determined according to the actual working conditions.

Two assembly areas 3 set up the both sides at workstation 2, four stations 4 all are located between assembly area 3 and conveyer belt 1, welding machine 5 sets up the upside at four stations 4, so that can place the apron 10 that assembly area 3 assembled on station 4 in time, and welding machine 5 can conveniently move at station 4 upside, so that change station 4 in time, carry out the welding of explosion-proof component 13, and two assembly areas 3 use with four stations 4 mutually supporting, change and latency in the middle of having greatly shortened, and the work efficiency is improved.

By arranging the assembly areas 3 and the stations 4, the explosion-proof parts 13 can be assembled on the cover plate 10 on the assembly areas 3 and then placed on the stations 4, and the welding machine 5 waits for the explosion-proof parts 13 to be welded on the cover plate 10. By arranging the plurality of assembling areas 3, assembling stations are added, and the simultaneous operation of the multiple stations 4 for assembling the explosion-proof parts 13 is realized; the cover plate 10 provided with the explosion-proof piece 13 can be welded on the station 4 on equal, and the assembly area 3 is left for continuous assembly; after the welding machine 5 finishes the welding of one station 4, the welding machine can move to the next station 4 for welding, the welding waiting time is reduced, the production efficiency is high, resources can be utilized to the maximum extent, and the production requirement for welding large-batch explosion-proof parts 13 is met.

Further, after the cover plate 10 equipped with the explosion-proof piece 13 is welded at the station 4, the cover plate 10 is manually removed and then placed on the conveyor belt 1, and the cover plate 10 welded with the explosion-proof piece 13 is conveyed to the next processing equipment by the conveyor belt 1 for processing. The cover plate 10 welded with the explosion-proof piece 13 does not need to be conveyed to the next processing device for processing manually, so that the working strength is reduced, and the working efficiency is greatly improved.

Specifically, as shown in fig. 2, a bottom plate 6 is disposed in the assembly area 3, the bottom plate 6 can serve as a carrier for carrying a cover plate 10, and the cover plate 10 is fixed, so that when an explosion-proof component 13 is welded to the cover plate 10, the cover plate 10 does not move, and the welding effect is good. Further, be provided with recess 8 on the bottom plate 6, the both ends joint of apron 10 is in recess 8 to realize the positioning action of bottom plate 6 to apron 10, fix apron 10 on bottom plate 6 simultaneously. Both ends of apron 10 all are provided with boss 7, and boss 7 joint is in recess 8, and boss 7 highly is less than the degree of depth of recess 8, can make the joint effect of apron 10 better, is difficult to follow the landing in the recess 8. The middle position of the cover plate 10 is provided with a clamping hole 9 matched with the explosion-proof piece 13, and the clamping hole 9 is configured to clamp the explosion-proof piece 13 so as to fix the explosion-proof piece 13 on the cover plate 10.

Further, only the explosion-proof piece 13 is fixed on the cover plate 10 and not on the bottom plate 6, so that the explosion-proof piece 13 is easy to slide in the moving process of the bottom plate 6, the welding position precision of the explosion-proof piece 13 on the cover plate 10 is inaccurate, and the welding effect is influenced. In order to further improve the fixing effect of the explosion-proof piece 13, the bottom plate 6 is further provided with an adsorption hole, the position of the adsorption hole corresponds to the position of the explosion-proof piece 13, and the adsorption hole is configured to adsorb the explosion-proof piece 13.

Specifically, be provided with the tee bend stop valve on one side of bottom plate 6, and the tee bend stop valve is connected through the technology pipe with the adsorption hole, still is provided with the vacuum pump in assembly area 3, is connected to the tee bend stop valve on the vacuum pump to realize the intercommunication of adsorption hole and vacuum pump, adsorb explosion-proof component 13 on bottom plate 6. Firstly, connecting an air suction port on a vacuum pump with a three-way repair valve of a pressure gauge through a process pipe; then, the three-way repair valve of the pressure gauge is connected with the process pipe on the other side, and one end of the process pipe with the thimble is connected with the three-way stop valve on the bottom plate 6.

In the assembly area 3, when the explosion-proof piece 13 is assembled to the cover plate 10, the explosion-proof piece 13 is in contact with the adsorption hole on the bottom plate 6, and at this time, the bottom plate 6 is vacuumized, and the explosion-proof piece 13 is adsorbed and fixed on the bottom plate 6 by negative pressure so as to fix the explosion-proof piece 13. The valve of the repair valve is firstly opened, then the power supply of the vacuum pump is switched on, the vacuum pump starts to operate, the gas in the bottom plate 6 is exhausted through the exhaust port, and after the gas is completely exhausted, the vacuum pump is closed, so that the explosion-proof piece 13 is adsorbed and fixed on the bottom plate 6 through the adsorption hole.

Can be when guaranteeing explosion-proof piece 13 structural integrity through vacuum adsorption, fix explosion-proof piece 13 on bottom plate 6 better to improve explosion-proof piece 13 and joint hole 9's position accuracy. In other embodiments, other fastening means may be used to secure the vent 13 to the panel 6.

Further, as shown in fig. 3, a pressing plate 11 is further provided in the mounting area 3, and when the explosion-proof member 13 is mounted to the cover plate 10, the pressing plate 11 is disposed on the upper side of the base plate 6, and the pressing plate 11 and the base plate 6 are connected by a fastening member. A pressure plate 11 is covered above the bottom plate 6, and the edge of the pressure plate 11 is overlapped with the edge of the bottom plate 6. The pressure plate 11 is provided with a through hole 12, and the through hole 12 is configured to be capable of leaking the explosion-proof piece 13 to the outside and simultaneously covering other positions on the cover plate 10, so that when the explosion-proof piece 13 is welded, other positions on the cover plate 10 can not be affected by welding, and the structural integrity of the cover plate 10 is ensured.

The main purpose of the through hole 12 is to not shield the explosion-proof member 13, and the shape and size of the through hole 12 may be the same as or different from the explosion-proof member 13. In this embodiment, the shape of the through hole 12 is different from that of the explosion-proof member 13, the size of the through hole 12 is different from that of the explosion-proof member 13, and the through hole 12 is larger than the explosion-proof member 13. The size of the through hole 12 is set to be larger than that of the explosion-proof piece 13, so that sufficient welding space can be provided when the explosion-proof piece 13 is welded, and the welding effect is better. In other embodiments, the shape and size of the through-hole 12 may also be made the same as the explosion-proof member 13.

Finally, the assembled cover plate 10 is placed on the working station 4, the cover plate 10 enters a welding area from the working station 4, and the explosion-proof piece 13 and the cover plate 10 are welded and fixed by the welding machine 5. As shown in fig. 4, the welding machine 5 is provided with a welding head 14, and the welding head 14 can be adjusted relative to the worktable 2 to weld the cover plates 10 equipped with the explosion-proof members 13 in a plurality of stations 4. Specifically, the welding machine 5 comprises a translation assembly and a lifting assembly, wherein the lifting assembly is connected with an output end of the translation assembly, the welding machine 5 is connected with an output end of a lifting mechanism, the translation assembly is configured to enable a welding head 14 on the welding machine 5 to translate left and right along the horizontal direction relative to the position of the workbench 2, and the lifting assembly is configured to enable the welding head 14 on the welding machine 5 to translate up and down along the vertical direction relative to the position of the workbench 2. The welding machine 5 is a conventional welding mechanism, and in the embodiment, details of other structures of the welding machine 5 are not described.

Further, when the welding head 14 welds the explosion-proof piece 13 to the cover plate 10 at one of the stations 4, the welding head 14 can be raised with respect to the table 2, then translated to the upper side of the other station 4, and finally lowered to the upper side of the cover plate 10 placed on the other station 4, welding the explosion-proof piece 13 to the cover plate 10. After welding of one station 4 is completed, the welding machine 5 can move to the next station 4 for welding, welding waiting time is reduced, production efficiency is high, resources can be utilized to the maximum degree, and production requirements of welding of large-batch explosion-proof parts are met.

Preferably, in the present embodiment, the welder 5 is a laser welder. The laser welding machine has the advantages of small width of a welding line, small heat affected zone, high welding speed, smooth and attractive welding line and no need of treatment or simple treatment after welding. In other embodiments, the welder 5 may also be a spot welder or other welder 5. And (3) returning materials to the station 4 after welding, manually taking down the cover plate 10 welded with the explosion-proof piece 13, then putting the cover plate on the conveyor belt 1, and conveying the cover plate to the next processing device by the conveyor belt 1 for processing. The cover plate 10 welded with the explosion-proof piece 13 does not need to be conveyed to the next processing device for processing manually, so that the working strength is reduced, and the working efficiency is greatly improved.

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A battery cover plate processing apparatus capable of mounting an explosion-proof member (13) to a battery cover plate, characterized by comprising:

a plurality of mounting areas (3), said mounting areas (3) being configured to mount said explosion protection member (13) to a cover plate (10); and

the working table (2) is provided with a plurality of working stations (4), and the working stations (4) are used for accommodating the cover plate (10) provided with the explosion-proof piece (13); and

the welding machine (5) is arranged on the workbench (2), and the welding machine (5) is configured to be adjustable relative to the position of the workbench (2) so as to weld the cover plates (10) which are assembled with the explosion-proof pieces (13) in the stations (4).

2. The battery cover plate processing apparatus according to claim 1, wherein a bottom plate (6) is provided in the assembly region (3), the bottom plate (6) being configured to fix the cover plate (10).

3. The battery cover plate processing apparatus according to claim 2, wherein the bottom of the base plate (6) is provided with an adsorption hole configured to adsorb the explosion-proof member (13) when the explosion-proof member (13) is assembled to the cover plate (10).

4. The battery cover plate processing device as claimed in claim 2, wherein a groove (8) is further formed in the bottom plate (6), and two ends of the cover plate (10) are clamped in the groove (8).

5. The battery cap plate processing device according to claim 4, wherein the depth of the groove (8) is greater than the height of both ends of the cap plate (10).

6. The battery cover plate processing device according to claim 2, wherein a pressure plate (11) is further disposed in the assembly region (3), and when the explosion-proof member (13) is assembled to the cover plate (10), the pressure plate (11) is disposed on the upper side of the base plate (6), and the pressure plate (11) and the base plate (6) are connected by a fastening member.

7. The battery cover plate processing apparatus according to claim 6, wherein the pressure plate (11) is provided with a through hole (12), and the through hole (12) is configured to leak the explosion-proof member (13) to the outside.

8. The battery cover plate processing apparatus according to claim 1, further comprising a conveyor belt (1), wherein the conveyor belt (1) is disposed on a side of the table (2) away from the mounting area (3), and the conveyor belt (1) is configured to convey the cover plate (10) to which the explosion-proof member (13) is welded to a next processing device.

9. The battery cover plate processing device according to claim 1, wherein the welding machine (5) comprises a translation assembly and a lifting assembly, the lifting assembly is connected with an output end of the translation assembly, the welding machine (5) is connected with an output end of the lifting assembly, the translation assembly is configured to enable the welding machine (5) to translate left and right in a horizontal direction relative to the position of the workbench (2), and the lifting assembly is configured to enable the welding machine (5) to translate up and down in a vertical direction relative to the position of the workbench (2).

10. The battery cover plate processing apparatus according to claim 1, wherein the welder (5) is a laser welder.