CN106876655B - A kind of battery riveting steel ball structure - Google Patents
A kind of battery riveting steel ball structure Download PDFInfo
- Publication number
- CN106876655B CN106876655B CN201710132069.3A CN201710132069A CN106876655B CN 106876655 B CN106876655 B CN 106876655B CN 201710132069 A CN201710132069 A CN 201710132069A CN 106876655 B CN106876655 B CN 106876655B
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- Prior art keywords
- riveting
- battery
- bar
- steel ball
- cylinder
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
- H01M50/636—Closing or sealing filling ports, e.g. using lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The present invention provides a kind of battery riveting steel ball structure, including mounting plate and riveting cylinder mounting plate；Riveting cylinder is set to riveting cylinder mounting plate top；Riveting cylinder mounting plate lower part is provided with riveting pearl die shoe；It further include the riveting bar through the riveting pearl die shoe；Sleeve is set in the head position of riveting bar, riveting bar is inserted into sleeve inner；And it is arranged in the sleeve bottom and inhales vaccum seal ring；Pressure head is set between riveting cylinder and riveting bar；It further include guide pillar seat and push plate, guide post cylinder block and sealing cylinder；Push plate is connected with sleeve, and during sealing cylinder driving push plate moves down, push plate band moving sleeve moves down together, so that side contacts outside the suction vaccum seal ring of sleeve bottom and battery liquid-filling hole；It is provided with reset spring between riveting bar top and riveting pearl die shoe, the design is structurally reasonable, and stability is high, and when can effectively guarantee practical placements steel ball, the vacuum degree of inside battery, reaches good and installs and assembling effect.
Description
[technical field]
The present invention relates to battery riveting steel ball structure technical field more particularly to a kind of structure are simple, riveting steel ball effect is good, behaviour
Make easy battery riveting steel ball structure.
[background technique]
The aluminum-shell battery of finished product cannot allow inside battery electrolyte contacts to outside air, and guarantee inside battery
Airtightness, and to guarantee that battery electrolyte during normal warranty cannot leak, will so after battery completes chemical conversion
Liquid injection hole on battery is sealed with steel ball.Existing several sealing modes: one is artificial sealings, in the drying shed of control humidity
It is interior, steel ball is placed on liquid injection hole by worker, is then squeezed into steel ball in liquid injection port with iron hammer, manual type is high-efficient, but people
Work squeeze into steel ball depth it is inconsistent have it is deep have shallow, and manual type cannot extract inside battery air out, so to battery matter
Amount has certain influence；Another way is that have mechanical equipment sealing, after battery is packed into fixture, first with vacuum cups to liquid injection port
Vacuum is inhaled, vacuum cups leaves battery after sucking vacuum, then is sealed by envelope steel ball structure to it, and such efficiency is relatively artificial low, envelope
Mouthful steel ball depth is consistent, but suction nozzle leaves after battery in sealing this period, and in air, air again can be into for liquid injection hole exposure
Enter inside battery, has certain influence to the quality of battery.
Based on the above issues, how could prevent the electrolyte for vacuumizing extraction from having an impact to the vacuum for inhaling steel ball, this
The technical staff in field has carried out a large amount of research and development and experiment, has targetedly carried out the improvement and improvement of more structure, and
Achieve preferable achievement.
[summary of the invention]
To overcome the problems of prior art, the present invention provides that a kind of structure is simple, and riveting steel ball effect is good, operation letter
Easy battery riveting steel ball structure.
The scheme that the present invention solves technical problem is to provide a kind of battery riveting steel ball structure, including mounting plate and with installation
The connected riveting cylinder mounting plate of plate；The riveting cylinder is set to riveting cylinder mounting plate top；Riveting cylinder mounting plate is set
It is placed in mounting plate top；The riveting cylinder mounting plate lower part is provided with riveting pearl die shoe；It further include through the riveting Zhu Chong
The riveting bar of die holder；Sleeve is set in the head position of the riveting bar, riveting bar is inserted into sleeve inner；And in the sleeve bottom
Suction vaccum seal ring for playing sealing function is set；Setting is for pushing riveting bar to move down between riveting cylinder and riveting bar
Pressure head；It further include guide pillar seat and the push plate being set in guide pillar seat, guide post cylinder block and sealing cylinder；The push plate and set
Cylinder is connected, and during sealing cylinder driving push plate moves down, push plate band moving sleeve moves down together, so that the suction of sleeve bottom is true
Side contacts outside empty sealing ring and battery liquid-filling hole；Position, which offers, among the riveting bar inhales steel ball vacuum interface；It is opened on sleeve
Equipped with vacuumizing interface for be sucked out inside battery air；Be provided between the riveting bar top and riveting pearl die shoe so that
Riveting bar can be with the reset spring of elastic recovery.
Preferably, the riveting pearl die shoe top is provided with riveting pearl die shoe upper plate.
Preferably, connecting plate is provided between the mounting plate and riveting pearl die shoe.
Preferably, it is provided in the riveting bar and the contact channel of the riveting pearl die shoe for keeping sealing performance
Sealing ring.
Preferably, the pressure head is in T shape.
Preferably, the riveting bar upper outside ring-type extends the annular casting lug thereon for withstanding reset spring upper end；
One end of reset spring is contacted with the annular casting lug thereon, and the other end is contacted with riveting pearl die shoe upper end face；In reset spring
Under effect, riveting bar can move up and down in riveting pearl die shoe inner passage.
Preferably, the sleeve is plastic cement material production.
Preferably, the mounting plate is arranged in a mutually vertical manner with riveting cylinder mounting plate.
Compared with prior art, a kind of battery riveting steel ball structure of the present invention is by being arranged riveting bar, sleeve, being used to push set
The sealing cylinder and push plate that cylinder moves down, during actual use, outside the suction vaccum seal ring of sleeve bottom and battery liquid-filling hole
After side contacts, the sky for vacuumizing interface and exhausting inside battery for being used to be sucked out inside battery air opened up on sleeve is first passed through
Gas recycles riveting cylinder and pressure head that riveting bar is pushed to move down the process for carrying out placing steel ball, and the design is structurally reasonable, stablizes
Property it is high, and when can effectively guarantee practical placements steel ball, the vacuum degree of inside battery reaches and installs and assemble well
Effect.
[Detailed description of the invention]
Fig. 1 is a kind of stereoscopic-state structural schematic diagram of battery riveting steel ball structure of the present invention.
Fig. 2 is a kind of section status architecture schematic diagram of battery riveting steel ball structure of the present invention.
[specific embodiment]
To make the purpose of the present invention, technical solution and advantage are more clearly understood, with reference to the accompanying drawings and embodiments, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the invention.
Please refer to Fig. 1 and Fig. 2, a kind of battery riveting steel ball structure 1 of the present invention include mounting plate 19 and with 19 phase of mounting plate
Riveting cylinder mounting plate 18 even；The riveting cylinder 17 is set to riveting 18 top of cylinder mounting plate；Rivet cylinder mounting plate
18 are set to 19 top of mounting plate；18 lower part of riveting cylinder mounting plate is provided with riveting pearl die shoe 23；It further include running through
The riveting bar 1 of the riveting pearl die shoe 23；Sleeve 2 is set in the head position of the riveting bar 1, riveting bar 1 is inserted into sleeve 2
Portion；And the suction vaccum seal ring 8 for playing sealing function is set in 2 bottom of sleeve；It rivets between cylinder 17 and riveting bar 1
Pressure head 11 for pushing riveting bar 1 to move down is set；Further include guide pillar seat 16 and the push plate being set in guide pillar seat 16 14, lead
Column cylinder block 13 and sealing cylinder 12；The push plate 14 is connected with sleeve 2, in the process that sealing cylinder 12 drives push plate 14 to move down
In, push plate 14 moves down together with moving sleeve 2, so that side contacts outside the suction vaccum seal ring 8 of 2 bottom of sleeve and battery liquid-filling hole；
The intermediate position of the riveting bar 1, which offers, inhales steel ball vacuum interface 9；It is offered on sleeve 2 for inside battery air to be sucked out
Vacuumize interface 10；Be provided between 1 top of the riveting bar and riveting pearl die shoe 23 so that rivet bar 1 can be with elastic recovery
Reset spring 5.
By setting riveting bar 1, sleeve 2, the sealing cylinder 12 for pushing sleeve 2 to move down and push plate 14, actually make
With in the process, outside the suction vaccum seal ring 8 of 2 bottom of sleeve and battery liquid-filling hole after side contacts, the use opened up on sleeve 2 is first passed through
In the air for vacuumizing interface 10 and exhausting inside battery that inside battery air is sucked out, riveting cylinder 17 and pressure head 11 are recycled
Riveting bar 1 is pushed to move down the process for carrying out placing steel ball, the design is structurally reasonable, and stability is high, and can effectively guarantee reality
When steel ball is placed on border, the vacuum degree of inside battery reaches installation and assembling effect well.
Preferably, 23 top of riveting pearl die shoe is provided with riveting pearl die shoe upper plate 6.
Preferably, connecting plate 21 is provided between the mounting plate 19 and riveting pearl die shoe 23.
Preferably, it is provided in the riveting bar 1 and the contact channel of the riveting pearl die shoe 23 for keeping leakproofness
The sealing ring 7 of energy.It is effective to guarantee sealing performance.
Preferably, the pressure head 11 is in T shape.
Preferably, the riveting 1 upper outside ring-type of bar extends the annular protrusion for withstanding 5 upper end of reset spring
Block；One end of reset spring 5 is contacted with the annular casting lug thereon, and the other end is contacted with 23 upper end face of riveting pearl die shoe；It is resetting
Under the action of spring 5, riveting bar 1 can move up and down in 23 inner passage of riveting pearl die shoe.
Preferably, the sleeve 2 is plastic cement material production.
Preferably, the mounting plate 19 is arranged in a mutually vertical manner with riveting cylinder mounting plate 18.
In actual use, before sealing, steel ball is first inhaled, steel ball is sent to the riveter 3 of riveting bar 1 in the following, in riveter 3
Portion be it is hollow, can be led to by the hole among riveting bar 1 and inhale steel ball vacuum interface 9, access vacuum to steel ball vacuum interface 9 is inhaled
Source allows riveter 3 that steel ball is sucked；Then the battery that will be sealed is placed on the lower section of riveter 3, allows liquid injection hole face riveter 3, controls close
Cylinder 12 is sealed stretch out, cylinder is moved downward with moving sleeve 2 by push plate 14,2 head of sleeve suction vaccum seal ring 8 tightly
Be pressed on battery, at this time by the elastic force with 5 pairs of riveting bars 1 of spring, rivet bar 1 and steel ball that riveter 3 and riveter 3 suct not
It moving downward, then access vacuum source to interface 10 is vacuumized, vacuum is passed through in battery by the gap between sleeve 2 and riveter 3,
The air of battery is sucked out, after vacuum reaches certain vacuum pressure, the control riveting related pressure head 11 of cylinder 17 is extended downwardly,
Pressure head 11 is pushed down riveting bar 1 and is moved downward, since riveter 3 and steel ball are connected on riveting bar 1, so steel ball is in riveting cylinder
It is pressed into liquid injection hole under the action of 17；Then control sealing cylinder 12 and riveting cylinder 17 retract original position, and 1 sealing cylinder 12 retracts
When the sleeve 2 that is connected by push plate 14 also return to original position, after riveting cylinder 17 returns to original position, due to the effect riveting of spring 5
Extension bar 1 and related riveter 3, which also add, retracts original position, then the steel ball sealing of complete battery pair.
After the completion of to battery vacuum-pumping, keeps carrying out riveting steel ball to battery under the vacuum state of battery, can guarantee in this way
Vacuum state in battery.
Steel ball is inhaled in the design and is vacuumized respectively with two-way vacuum, and the electrolyte for vacuumizing extraction can be prevented to suction steel ball
Vacuum have an impact.
Compared with prior art, a kind of battery riveting steel ball structure 1 of the present invention rivets bar 1, sleeve 2, for pushing away by being arranged
The sealing cylinder 12 and push plate 14 that moving sleeve 2 moves down, during actual use, the suction vaccum seal ring 8 and electricity of 2 bottom of sleeve
After the outer side contacts of pond liquid injection hole, first passes through the interface 10 that vacuumizes for inside battery air to be sucked out opened up on sleeve 2 and exhaust
The air of inside battery recycles riveting cylinder 17 and pressure head 11 that riveting bar 1 is pushed to move down the process for carrying out placing steel ball, this
Design structure is reasonable, and stability is high, and when can effectively guarantee practical placement steel ball, the vacuum degree of inside battery reaches
To good installation and assembling effect.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included in claim protection model of the invention
Within enclosing.
Claims (8)
1. a kind of battery riveting steel ball structure, it is characterised in that: installed including mounting plate and the riveting cylinder being connected with mounting plate
Plate；The riveting cylinder is set to riveting cylinder mounting plate top；Riveting cylinder mounting plate is set to mounting plate top；Described
Riveting cylinder mounting plate lower part is provided with riveting pearl die shoe；It further include the riveting bar through the riveting pearl die shoe；In the riveting
Sleeve is arranged in the head position of extension bar, and riveting bar is inserted into sleeve inner；And it is arranged in the sleeve bottom for playing sealing function
Suction vaccum seal ring；Pressure head of the setting for pushing riveting bar to move down between riveting cylinder and riveting bar；It further include guide pillar seat
And it is set to push plate, guide post cylinder block and sealing cylinder in guide pillar seat；The push plate is connected with sleeve, drives in sealing cylinder
During dynamic push plate moves down, push plate band moving sleeve moves down together, so that the suction vaccum seal ring and battery liquid-filling of sleeve bottom
Side contacts outside hole；Position, which offers, among the riveting bar inhales steel ball vacuum interface；It offers on sleeve for being sucked out in battery
Portion's air vacuumizes interface；Be provided between the riveting bar top and riveting pearl die shoe so that rivet bar can be with elastic recovery
Reset spring.
2. a kind of battery riveting steel ball structure as described in claim 1, it is characterised in that: the riveting pearl die shoe top is provided with
Riveting pearl die shoe upper plate.
3. a kind of battery riveting steel ball structure as claimed in claim 1 or 2, it is characterised in that: the mounting plate and riveting pearl punch die
Connecting plate is provided between seat.
4. a kind of battery riveting steel ball structure as described in claim 1, it is characterised in that: the riveting bar and the riveting pearl punch die
The sealing ring for keeping sealing performance is provided in the contact channel of seat.
5. a kind of battery riveting steel ball structure as described in claim 1, it is characterised in that: the pressure head is in T shape.
6. a kind of battery riveting steel ball structure as claimed in claim 2, it is characterised in that: the riveting bar upper outside ring-type is prolonged
Stretch out the annular casting lug thereon for withstanding reset spring upper end；One end of reset spring is contacted with the annular casting lug thereon, the other end
It is contacted with riveting pearl die shoe upper end face；Under the action of reset spring, riveting bar can be in riveting pearl die shoe inner passage
It moves up and down.
7. a kind of battery riveting steel ball structure as described in claim 1, it is characterised in that: the sleeve is plastic cement material production.
8. a kind of battery riveting steel ball structure as described in claim 1, it is characterised in that: the mounting plate and riveting cylinder installation
Plate is arranged in a mutually vertical manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132069.3A CN106876655B (en) | 2017-03-07 | 2017-03-07 | A kind of battery riveting steel ball structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132069.3A CN106876655B (en) | 2017-03-07 | 2017-03-07 | A kind of battery riveting steel ball structure |
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| Publication Number | Publication Date |
|---|---|
| CN106876655A CN106876655A (en) | 2017-06-20 |
| CN106876655B true CN106876655B (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710132069.3A Active CN106876655B (en) | 2017-03-07 | 2017-03-07 | A kind of battery riveting steel ball structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107768724B (en) * | 2017-09-27 | 2020-07-24 | 宁波雷奥自动化设备有限公司 | Filling machine and filling process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205159432U (en) * | 2015-08-07 | 2016-04-13 | 雷米·米歇尔 | Battery processingequipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101587942A (en) * | 2008-05-20 | 2009-11-25 | 深圳市比克电池有限公司 | Battery sealing machine |
| CN202695561U (en) * | 2012-07-17 | 2013-01-23 | 青岛职业技术学院 | Lithium cell negative pressure sealing machine |
| CN204720495U (en) * | 2015-03-30 | 2015-10-21 | 深圳市斯盛能源股份有限公司 | A kind of lithium ion battery steel ball sealing device |
| CN205680743U (en) * | 2016-05-27 | 2016-11-09 | 威力新能源（吉安）有限公司 | A kind of lithium iron power cylindrical electrical core liquid injection port automation envelope pearl device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205159432U (en) * | 2015-08-07 | 2016-04-13 | 雷米·米歇尔 | Battery processingequipment |
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| CN106876655A (en) | 2017-06-20 |
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