CN106876655A - A kind of battery riveting steel ball structure - Google Patents

A kind of battery riveting steel ball structure Download PDF

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Publication number
CN106876655A
CN106876655A CN201710132069.3A CN201710132069A CN106876655A CN 106876655 A CN106876655 A CN 106876655A CN 201710132069 A CN201710132069 A CN 201710132069A CN 106876655 A CN106876655 A CN 106876655A
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CN
China
Prior art keywords
riveting
battery
sleeve
bar
steel ball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710132069.3A
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Chinese (zh)
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CN106876655B (en
Inventor
李建强
王阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN ZECHENG AUTOMATION MACHINERY Co Ltd
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SHENZHEN ZECHENG AUTOMATION MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by SHENZHEN ZECHENG AUTOMATION MACHINERY Co Ltd filed Critical SHENZHEN ZECHENG AUTOMATION MACHINERY Co Ltd
Priority to CN201710132069.3A priority Critical patent/CN106876655B/en
Publication of CN106876655A publication Critical patent/CN106876655A/en
Application granted granted Critical
Publication of CN106876655B publication Critical patent/CN106876655B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627Filling ports
    • H01M50/636Closing or sealing filling ports, e.g. using lids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The present invention provides a kind of battery riveting steel ball structure, including installing plate and riveting cylinder mounting plate;Riveting cylinder is arranged at riveting cylinder mounting plate top;Riveting cylinder mounting plate bottom is provided with riveting pearl die shoe;Also include the riveting bar through the riveting pearl die shoe;Sleeve is set in the head position of riveting bar, inside riveting bar insertion sleeve;And suction vaccum seal ring is set in the sleeve bottom;Pressure head is set between riveting cylinder and riveting bar;Also include guide pillar seat and push pedal, guide pillar cylinder block and sealing cylinder;Push pedal is connected with sleeve, and during sealing cylinder drives push pedal to move down, push pedal band moving sleeve is moved down together so that the suction vaccum seal ring of sleeve bottom and battery liquid-filling hole contact outside;Back-moving spring is provided between riveting bar top and riveting pearl die shoe, the design is rational in infrastructure, and stability is high, and when can effectively ensureing actual placement steel ball, the vacuum of inside battery reaches and install well and assembling effect.

Description

A kind of battery riveting steel ball structure
[technical field]
The present invention relates to battery riveting steel ball structure technical field, more particularly to a kind of simple structure, riveting steel ball effect is good, behaviour Make easy battery riveting steel ball structure.
[background technology]
The aluminum-shell battery of finished product, it is impossible to allow inside battery electrolyte contacts to extraneous air, and to ensure inside battery Seal, and to ensure that battery electrolyte during normal warranty can not be leaked, so after battery completes chemical conversion, will Liquid injection hole on battery is sealed with steel ball.Existing several sealing modes:One kind is artificial sealing, in the drying shed of control humidity It is interior, steel ball is placed on liquid injection hole by workman, steel ball is squeezed into liquid injection port with iron hammer then, manual type efficiency high, but people Work squeeze into steel ball depth it is inconsistent have it is deep have shallow, and manual type can not extract inside battery air out, so to battery matter Amount has certain influence;Another way is that have plant equipment to seal, after battery is loaded into fixture, first with vacuum cups to liquid injection port Vacuum is inhaled, vacuum cups leaves battery after sucking vacuum, then it is sealed by envelope steel ball structure, such efficiency is relatively artificial low, envelope Mouthful steel ball depth is consistent, but suction nozzle is left in sealing this period after battery, and liquid injection hole exposes in atmosphere, and air can enter again Enter inside battery, there is certain influence on the quality of battery.
Based on above mentioned problem, how could prevent the electrolyte for vacuumizing extraction from producing influence to the vacuum for inhaling steel ball, this The technical staff in field has carried out substantial amounts of research and development and experiment, has targetedly carried out the improvement and improvement of more structure, and Achieve preferable achievement.
[content of the invention]
To overcome the problems of prior art, the present invention to provide a kind of simple structure, 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 installing plate and with installation The connected riveting cylinder mounting plate of plate;The riveting cylinder is arranged at riveting cylinder mounting plate top;Riveting cylinder mounting plate sets It is placed in installing plate top;The riveting cylinder mounting plate bottom is provided with riveting pearl die shoe;Also include running through the riveting Zhu Chong The riveting bar of die holder;Sleeve is set in the head position of the riveting bar, inside riveting bar insertion sleeve;And in the sleeve bottom It is provided for playing the suction vaccum seal ring of sealing function;It is provided for promoting riveting bar to move down between riveting cylinder and riveting bar Pressure head;Also include guide pillar seat and the push pedal, guide pillar cylinder block and the sealing cylinder that are arranged in guide pillar seat;The push pedal and set Cylinder is connected, and during sealing cylinder drives push pedal to move down, push pedal band moving sleeve is moved down together so that the suction of sleeve bottom is true Empty sealing ring and battery liquid-filling hole contact outside;The riveting bar middle part offers suction steel ball vacuum interface;Opened on sleeve It is provided with and vacuumize interface for suction out inside battery air;It is described riveting bar top and riveting pearl die shoe between be provided with so that Riveting bar can be with the back-moving spring of elastic recovery.
Preferably, the riveting pearl die shoe top is provided with riveting pearl die shoe upper plate.
Preferably, it is provided with connecting plate between the installing plate and riveting pearl die shoe.
Preferably, the riveting bar is provided with for keeping sealing property with the contact passage of the riveting pearl die shoe 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 back-moving spring upper end; One end of back-moving spring is contacted with the annular casting lug thereon, and the other end is contacted with riveting pearl die shoe upper end face;In back-moving spring Under effect, riveting bar can be moved up and down in riveting pearl die shoe inner passage.
Preferably, the sleeve is plastic cement material making.
Preferably, the installing 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 invention is by setting riveting bar, sleeve, for promoting set Sealing cylinder and push pedal that cylinder is moved down, in actual use, outside the suction vaccum seal ring of sleeve bottom and battery liquid-filling hole After side contacts, the sky that interface exhausts inside battery that vacuumizes for suctioning out inside battery air opened up on sleeve is first passed through Gas, recycles riveting cylinder and pressure head to promote riveting bar to move down the process for carrying out placing steel ball, and the design is rational in infrastructure, stabilization Property it is high, and when can effectively ensureing actual placement steel ball, the vacuum of inside battery reaches and install well and assemble Effect.
[brief description of the drawings]
Fig. 1 is a kind of stereoscopic-state structural representation of battery riveting steel ball structure of the invention.
Fig. 2 is a kind of section status architecture schematic diagram of battery riveting steel ball structure of the invention.
[specific embodiment]
To make the purpose of the present invention, technical scheme and advantage become more apparent, below in conjunction with drawings and Examples, 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 this invention.
Refer to Fig. 1 and Fig. 2, a kind of battery riveting steel ball structure 1 of the invention include installing plate 19 and with the phase of installing plate 19 Riveting cylinder mounting plate 18 even;The riveting cylinder 17 is arranged at riveting cylinder mounting plate 18 top;Riveting cylinder mounting plate 18 are arranged at the top of installing plate 19;Riveting cylinder mounting plate 18 bottom is provided with riveting pearl die shoe 23;Also 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, in the riveting insertion sleeve 2 of bar 1 Portion;And it is provided for playing the suction vaccum seal ring 8 of sealing function in the bottom of sleeve 2;Between riveting cylinder 17 and riveting bar 1 It is provided for the pressure head 11 for promoting riveting bar 1 to move down;Also including guide pillar seat 16 and the push pedal 14 being arranged in guide pillar seat 16, lead Post cylinder block 13 and sealing cylinder 12;The push pedal 14 is connected with sleeve 2, in the process that the driving push pedal 14 of sealing cylinder 12 is moved down In, push pedal 14 is moved down together with moving sleeve 2 so that the suction vaccum seal ring 8 of the bottom of sleeve 2 and battery liquid-filling hole contact outside; Riveting bar 1 middle part offers suction steel ball vacuum interface 9;Offered on sleeve 2 for suctioning out inside battery air Vacuumize interface 10;It is provided between the riveting top of bar 1 and riveting pearl die shoe 23 and causes that riveting bar 1 can be with elastic recovery Back-moving spring 5.
By setting riveting bar 1, sleeve 2, for the sealing cylinder 12 for promoting sleeve 2 to move down and push pedal 14, actually make During, after the suction vaccum seal ring 8 and battery liquid-filling hole contact outside of the bottom of sleeve 2, the use opened up on sleeve 2 is first passed through In the air that interface 10 exhausts inside battery that vacuumizes for suctioning out inside battery air, riveting cylinder 17 and pressure head 11 are recycled Riveting bar 1 is promoted to move down the process for carrying out placing steel ball, the design is rational in infrastructure, and stability is high, and can effectively ensure reality When steel ball is placed on border, the vacuum of inside battery reaches and install well and assembling effect.
Preferably, the top of riveting pearl die shoe 23 is provided with riveting pearl die shoe upper plate 6.
Preferably, it is provided with connecting plate 21 between the installing plate 19 and riveting pearl die shoe 23.
Preferably, the riveting bar 1 is provided with for keeping sealing with the contact passage of the riveting pearl die shoe 23 The sealing ring 7 of energy.It is effective to ensure sealing property.
Preferably, the pressure head 11 is in T shape.
Preferably, the riveting upper outside ring-type of bar 1 extends the annular protrusion for withstanding the upper end of back-moving spring 5 Block;One end of back-moving spring 5 is contacted with the annular casting lug thereon, and the other end is contacted with the upper end face of riveting pearl die shoe 23;Resetting In the presence of spring 5, riveting bar 1 can be moved up and down in the inner passage of riveting pearl die shoe 23.
Preferably, the sleeve 2 is plastic cement material making.
Preferably, the installing 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 below the die 3 of riveting bar 1, in die 3 Portion is hollow, and suction steel ball vacuum interface 9 can be led to by riveting the hole in the middle of bar 1, and vacuum is accessed to inhaling steel ball vacuum interface 9 Source, allows die 3 to hold steel ball;Then the battery that will be sealed is placed on the lower section of die 3, allows liquid injection hole just to die 3, controls close Envelope cylinder 12 is stretched out, and cylinder is moved downward by push pedal 14 with moving sleeve 2, the head of sleeve 2 suction vaccum seal ring 8 tightly Be pressed on battery, now by with 5 pairs of elastic force of riveting bar 1 of spring, riveting bar 1 and the steel ball that sucts of die 3 and die 3 are not Move downward, then vacuum source accessed to vacuumizing interface 10, vacuum is passed through in battery by the gap between sleeve 2 and die 3, The air of battery is suctioned out, after vacuum reaches certain vacuum pressure, the control riveting related pressure head 11 of cylinder 17 is extended downwardly from, Pressure head 11 is pushed down riveting bar 1 and is moved downward, because die 3 and steel ball are connected on riveting bar 1, so steel ball is in riveting cylinder It is pressed into liquid injection hole in the presence of 17;Then control sealing cylinder 12 and riveting cylinder 17 are retracted original position, and 1 sealing cylinder 12 is retracted When the sleeve 2 that is connected by push pedal 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 die 3 also add returns original position, then the steel ball sealing of complete battery pair.
After the completion of to battery vacuum-pumping, riveting steel ball is carried out to battery under the vacuum state for keeping battery, so can guarantee that Vacuum state in battery.
Steel ball is inhaled in the design and is vacuumized and use respectively two-way vacuum, can prevent from vacuumizing the electrolyte of extraction to inhaling steel ball Vacuum produce influence.
Compared with prior art, a kind of battery riveting steel ball structure 1 of the invention is by setting riveting bar 1, sleeve 2, for pushing away Sealing cylinder 12 and push pedal 14 that moving sleeve 2 is moved down, in actual use, suction vaccum seal ring 8 and the electricity of the bottom of sleeve 2 After the liquid injection hole contact outside of pond, being exhausted for suctioning out the interface 10 that vacuumizes of inside battery air of being opened up on sleeve 2 is first passed through The air of inside battery, recycles riveting cylinder 17 and pressure head 11 to promote riveting bar 1 to move down the process for carrying out placing steel ball, this Rationally, stability is high, and when can effectively ensureing actual placement steel ball, the vacuum of inside battery reaches for design structure To installation and assembling effect well.
Invention described above implementation method, is not intended to limit the scope of the present invention..It is any in the present invention Spirit and principle within modification, equivalent and the improvement made 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:The riveting cylinder being connected including installing plate and with installing plate is installed Plate;The riveting cylinder is arranged at riveting cylinder mounting plate top;Riveting cylinder mounting plate is arranged at installing plate top;Described Riveting cylinder mounting plate bottom is provided with riveting pearl die shoe;Also include the riveting bar through the riveting pearl die shoe;In the riveting The head position of extension bar sets sleeve, inside riveting bar insertion sleeve;And be provided for playing sealing function in the sleeve bottom Suction vaccum seal ring;The pressure head for promoting riveting bar to move down is provided between riveting cylinder and riveting bar;Also include guide pillar seat And it is arranged at push pedal in guide pillar seat, guide pillar cylinder block and sealing cylinder;The push pedal is connected with sleeve, is driven in sealing cylinder During dynamic push pedal is moved down, push pedal band moving sleeve is moved down together so that the suction vaccum seal ring and battery liquid-filling of sleeve bottom Hole contact outside;The riveting bar middle part offers suction steel ball vacuum interface;Offered for suctioning out in battery on sleeve Portion air vacuumizes interface;It is described riveting bar top and riveting pearl die shoe between be provided with so that rivet bar can be with elastic recovery Back-moving spring.
2. a kind of battery riveting steel ball structure as claimed 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 installing plate and riveting pearl punch die Connecting plate is provided between seat.
4. a kind of battery riveting steel ball structure as claimed in claim 1, it is characterised in that:Riveting bar and the riveting pearl punch die The sealing ring for keeping sealing property is provided with the contact passage of seat.
5. a kind of battery riveting steel ball structure as claimed 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 back-moving spring upper end;One end of back-moving spring contacts with the annular casting lug thereon, the other end Contacted with riveting pearl die shoe upper end face;In the presence of back-moving spring, riveting bar can be in riveting pearl die shoe inner passage Move up and down.
7. a kind of battery riveting steel ball structure as claimed in claim 1, it is characterised in that:The sleeve makes for plastic cement material.
8. a kind of battery riveting steel ball structure as claimed in claim 1, it is characterised in that:The installing plate is installed with riveting cylinder Plate is arranged in a mutually vertical manner.
CN201710132069.3A 2017-03-07 2017-03-07 A kind of battery riveting steel ball structure Active CN106876655B (en)

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

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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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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107768724A (en) * 2017-09-27 2018-03-06 宁波雷奥自动化设备有限公司 A kind of bottle placer and its filling process

Citations (5)

* Cited by examiner, † Cited by third party
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
CN205159432U (en) * 2015-08-07 2016-04-13 雷米·米歇尔 Battery processingequipment
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
CN205159432U (en) * 2015-08-07 2016-04-13 雷米·米歇尔 Battery processingequipment
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107768724A (en) * 2017-09-27 2018-03-06 宁波雷奥自动化设备有限公司 A kind of bottle placer and its filling process

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