CN207947354U - A kind of Battery formation fixture - Google Patents
A kind of Battery formation fixture Download PDFInfo
- Publication number
- CN207947354U CN207947354U CN201820341428.6U CN201820341428U CN207947354U CN 207947354 U CN207947354 U CN 207947354U CN 201820341428 U CN201820341428 U CN 201820341428U CN 207947354 U CN207947354 U CN 207947354U
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- China
- Prior art keywords
- guide
- laminate
- guide pad
- fixed
- cam bit
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of Battery formation fixtures, including pressing plate, lead screw and several laminates, wherein, laminate is equipped with floating regulating device, including device pedestal, the adjusting part being fixed on described device pedestal, socket retainer and guide post mounting plate, the guide post mounting plate is fixedly connected with the bottom of the pedestal, the guide post mounting plate is equipped with two guide posts disposed in parallel, the socket retainer is movable to be sheathed in two guide posts, the adjusting part includes cam bit guide pad and cam bit, it is placed with a rigid balls in the ball limit hole of cam bit guide pad, a Floating support is fixed on socket retainer；The position of slot is all relocatable in improved burn-in board and laminate, but relative position between the two is fixed again, and the significant increase service life of slot has ensured stability and the safety of battery.
Description
Technical field
The utility model is related to lithium battery production technical field more particularly to a kind of Battery formation fixtures.
Background technology
As the fast development of science and technology is also more experienced while people enjoy more and more convenient in life
The damage that environmental pollution brings health.In face of the present situation of environmental degradation, environmental problem has obtained more and more passes
Note, people start clean energy resource and replace traditional fuel oil energy to reduce the pollution to environment, in this process, lithium battery
As one of the important member in clean energy resource.
Lithium ion battery needs the active material come in activated batteries by being melted into step, is being melted into preparation process
It just needs to use burn-in board in the process, to increase formation efficiency, the battery formation clamp for being melted into machine generally all has multilayer laminate, laminate
Side be equipped with for the slot for burn-in board grafting；When chemical conversion, battery is placed in burn-in board, and burn-in board is located at two-ply
Between, the golden finger of burn-in board is inserted into corresponding laminate slot, and then carries out heating pressurization, realizes Battery formation.Work as chemical conversion
When machine operation, burn-in board usually needs to plug, and sliding frictional wear when plugging between burn-in board and laminate is larger, easily leads to
The golden finger of burn-in board is different with the height of slot, while impacting plug operation is also possible to that golden finger can be damaged；
And due to burn-in board in being inserted into slot carry out hot pressing chemical conversion when, burn-in board and laminate are further in close contact, golden finger and insert
Position between slot is also inevitably subjected to displacement, and influences the service life of slot.
Utility model content
The purpose of this utility model is to provide a kind of Battery formation fixtures, to solve problem above.
For this purpose, the utility model uses following technical scheme：
A kind of Battery formation fixture, including electrode foil chemical reaction shelf, and the pressing plate, lead screw and several laminates that are installed on electrode foil chemical reaction shelf,
It is connected by steel wire between the laminate, the relative motion of each laminate is controlled by steel wire, to realize the chemical conversion to battery；It is described
Pressing plate includes two layers, and two layers of pressing plate is divided into the both sides up and down of the laminate and is arranged on lead screw, is controlled by lead screw
Pressing plate moves up and down, to pressurize to battery, to realize the chemical conversion of battery；
Wherein, the laminate is equipped with floating regulating device, including device pedestal, the tune that is fixed on described device pedestal
Save component, socket retainer and guide post mounting plate；
The guide post mounting plate is fixedly connected with the bottom of the pedestal, and it is parallel that the guide post mounting plate is equipped with two
The guide post of setting；The socket retainer is movable to be sheathed in two guide posts；
The adjusting part includes cam bit guide pad and cam bit；The top surface of the cam bit guide pad offers a rolling
Pearl limit hole；The cam bit guide pad perforative offers a movable groove along the length direction of the cam bit guide pad；
The activity groove is connected to and passes through the ball limit hole；The cam bit moves along a straight line along the movable groove；
A rigid balls are placed in the ball limit hole, the rigid balls are placed in the top surface of the cam bit；Institute
It states cam bit and is equipped with the first ladder and the second ladder, the height of the top surface of first ladder is more than the top surface of the second ladder
Highly；
A Floating support is fixed on socket retainer；When the cam bit is located at initial position, the rigid balls
It is placed on the top surface of first ladder, the rigid balls contradict the bottom of the Floating support, and jack up the floating
Support element；When the rigid balls are placed in the top surface of second ladder, the rigid balls are detached with the Floating support
Or it does not contact.
Optionally, described device pedestal includes laminate fixed part, and the side of the laminate fixed part and the laminate are fixed,
The other side of the laminate fixed part far from the laminate is fixed with a component mounting portion；
The component mounting portion includes guide pad tight lock part and guide post mounting plate fixed part；The guide pad tight lock part and
The guide post mounting plate fixed part is integrally formed；
The width direction of guide pad tight lock part is perforative described in the side wall upper edge of the guide pad tight lock part offers fixation
Through-hole；It is stretched into from the fixed hole by a fixed pin, and is in close contact the cam bit guide pad；
The both ends of the surface of the cam bit guide pad are respectively provided with a component mounting portion, the two component mounting portions respectively with it is described
The bottom of the bottom and the laminate fixed part of pacifying guide post mounting plate fixed part is fixed.
Optionally, a cam bit locating part is fixedly connected on described device pedestal；First ladder is far from described
One end of two ladders is equipped with limit blocking portion；
A spring is equipped in the cam bit locating part, one end of the spring is stretched out outside the cam bit locating part, and
It stretches into the movable groove, and connects the limit blocking portion；
When the spring is in original state, the spring is uncompressed, and the rigid balls contradict the limit blocking
Portion；
The middle part of the cam bit guide pad is equipped with ball installation groove；It is recessed that the activity groove is connected to the ball installation
The slot bottom of slot.
Optionally, the slot bottom of the ball installation groove opens up the ball limit hole；The height of the cam bit guide pad
Degree is H1；
The height of the limit blocking portion is H2；H2 is less than or equal to H1, is more than the groove depth of the movable groove.
Optionally, the bottom surface of the guide post mounting plate fixed part is outstanding is equipped with a guide pad abutting portion；The guiding
Block abutting portion connects the laminate fixed part, and parallel with the guide pad tight lock part；The bottom surface of the guide pad abutting portion and
The bottom surface of the guide pad tight lock part is concordant；
One side, the guide post mounting plate of the connection guide post mounting plate fixed part of the guide pad tight lock part
The one side towards the guide pad tight lock part of the bottom surface of fixed part and the guide pad abutting portion is formed with installation card slot；
The bottom of the cam bit guide pad is arranged between the guide pad abutting portion and the guide pad tight lock part；
The component mounting portion is equipped with installation mounting hole；The bottom of the laminate fixed part offers first and is fixedly connected
The slot bottom in hole, the installation card slot offers the second fixed part connecting hole；
Bottom of the two component mounting portions respectively with the slot bottom of the installation card slot and the laminate fixed part is fixed
Connection.
Optionally, the burn-in board supporting surface of the laminate is equipped with two limit guide rails disposed in parallel；
Several guide part mounting grooves are offered on the guiding side wall of the limit guide rail, are installed in the guide part mounting groove
There is side rolling guide part；
The side rolling guide part includes connecting shaft and idler wheel；The connecting shaft is fixed on the guide part mounting groove
In；The connecting shaft and idler wheel rotation connection, the wheel face of the idler wheel extend to outside the guiding side wall；Wherein, described
Connecting shaft is axially perpendicular to the burn-in board supporting surface；
On the burn-in board supporting surface, between the guiding side wall of two limit guide rails, it is arranged with several plunger balls.
Optionally, the plunger ball includes resilient plunger and Universal caster；The Universal caster is movably connected on described
One end of resilient plunger；
When the resilient plunger is uncompressed, the Universal caster protrudes outside the burn-in board supporting surface.
Optionally, on the burn-in board supporting surface of the laminate, between the guiding side wall of the limit guide rail, it is arranged with 2N
A plunger ball；
Wherein, N number of plunger ball is set near a limit guide rail, and is equidistantly divided along the plug orientation of burn-in board
Cloth；In addition N number of plunger ball is set near another limit guide rail, and is equally spaced along the plug orientation of burn-in board；
When burn-in board contacts laminate, 2N plunger ball is applied to the weight that the support force in burn-in board is less than or equal to burn-in board
Power；
Wherein, N is equal to 7.
Optionally, fixing sleeve is equipped with a connection bearing in the connecting shaft, and the connection bearing outside connects the idler wheel；
The top surface of the limit guide rail offers axis connection threaded hole, and the axis connection threaded hole is through to the guide part
In mounting groove；
One end of the connecting shaft is equipped with and the matched external screw thread of axis connection threaded hole, the connecting shaft and the axis
Connection screw thread hole is threadedly coupled；The other end of the connecting shaft is then tight against the guide part mounting groove, far from the axis connection
The side cell wall of threaded hole；The connection bearing is set in the guide part mounting groove, is sheathed in the connecting shaft, and and institute
Connecting shaft is stated to be fixedly connected.
Optionally, mounting hole is offered on the pressing plate, and device of regulating plate is equipped in the mounting hole；
The device of regulating plate includes the lead screw being arranged in the mounting hole, and the lead screw is equipped with feed screw nut,
The feed screw nut is fixedly installed in the mounting hole；
Nut adjustment block is arranged on the feed screw nut, the nut adjustment block is fixedly connected with the pressing plate；It is described
Be equipped with jagged dentalation on the inside of the outside of feed screw nut and the nut adjustment block, the nut adjustment block with
The feed screw nut is engaged by the dentalation and is connected；Fixed block is fixedly connected on the nut adjustment block, it is described solid
Determine block to be fixed on the pressing plate by fixing piece.
Compared with prior art, the utility model embodiment has the advantages that：
In the present invention, on improved burn-in board and laminate the position of slot be all it is relocatable, but the two it
Between relative position be fixed again, the significant increase service life of slot has ensured the stability and safety of battery testing
Property.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structural schematic diagram for Battery formation fixture that the utility model embodiment provides；
Fig. 2 is that the composite structure of floating regulating device and laminate is illustrated in a kind of Battery formation fixture that embodiment one provides
Figure；
Fig. 3 is the structural schematic diagram of socket in a kind of Battery formation fixture that embodiment one provides；
Fig. 4 is the scheme of installation of floating regulating device in a kind of Battery formation fixture that embodiment one provides；
Fig. 5 is the inner side view of floating regulating device in a kind of Battery formation fixture that embodiment one provides；
Fig. 6 is the scheme of installation of adjusting part in a kind of Battery formation fixture that embodiment one provides；
Fig. 7 is the structural schematic diagram of device pedestal in a kind of Battery formation fixture that embodiment one provides；
Fig. 8 is the structural schematic diagram of cam bit guide pad in a kind of Battery formation fixture that embodiment one provides；
Fig. 9 is the structural schematic diagram of cam bit in a kind of Battery formation fixture that embodiment one provides；
Figure 10 is a kind of structural schematic diagram for Battery formation fixture middle plate that embodiment two provides；
Figure 11 is the structural schematic diagram of the limit guide rail on a kind of Battery formation fixture middle plate that embodiment two provides；
Figure 12 is a kind of another structural schematic diagram for Battery formation fixture that embodiment three provides；
Figure 13 is a kind of structural schematic diagram for Battery formation fixture center platen regulating device that embodiment three provides.
In above-mentioned figure：
10, laminate；11, limit guide rail；12, plunger ball；20, socket；21, slot；22, pinboard；30, it floats and adjusts
Device；31, socket retainer；311, Floating support；312, guide post；313, pinboard fixed part；314, socket fixed part；
32, adjusting part；3201, pushing block；3202, cam bit locating part；321, cam bit guide pad；3211, ball installation groove；
3212, movable groove；3213, ball limit hole；322, guide pad fixed part；323, cam bit；3231, the first ladder, 3232,
Slope；3233, the second ladder；3234, handle；3235, pushing block interconnecting piece；3236, blocking portion is limited；324, rigid balls；33、
Device pedestal；331, laminate fixed part；3311, the first fixed part connecting hole；3312, the first mounting plate connecting hole；332, component
Mounting portion；3321, guide pad tight lock part；3322, guide post mounting plate fixed part；3323, card slot is installed；3324, guide pad supports
Contact portion；3325, the second fixed part connecting hole；3326, the second guide post mounting plate mounting hole；34, guide post mounting plate；411, old
Change plate supporting surface；412, plunger ball；4121, resilient plunger；4122, Universal caster；420, limit guide rail；421, it is oriented to side
Wall；4211, guide part mounting groove；422, upper rib；4221, chamfering；430, side rolls guide part；431, connecting shaft；432、
Idler wheel；510, bottom support plate；511, pressing plate；512, driving motor；5131, driving gear；5132, the first driven gear；
5133, the second driven gear；514, lead screw；515, nut adjustment block；516, fixed block；5161, fixing piece；517, connecting pole；
518, electrode foil chemical reaction shelf.
Specific implementation mode
It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more apparent and understandable
The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "upper", "lower", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
It should be noted that when a component is considered as " connection " another component, it can be directly to separately
One component may be simultaneously present the component being centrally located.When a component is considered as " setting exists " another component,
It can be set up directly on another component or may be simultaneously present the component being centrally located.
In the following the description of the utility model, for convenience of description, the direction parallel with lead screw is set to " upper and lower
To ", wherein the direction that lead screw is directed toward pressing plate is " lower direction ", and the direction opposite with " lower direction " is " upper direction ".
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram for Battery formation fixture that the utility model embodiment provides.
The utility model embodiment provides a kind of Battery formation fixture, including electrode foil chemical reaction shelf 518, and is installed in electrode foil chemical reaction shelf
For realizing all parts of Battery formation process on 518, including：Pressing plate 511, lead screw 514 and several laminates 10.Wherein, layer
It is connected by steel wire between plate 10, steel wire is equipped with weighted rod, and weighted rod steel wire lifts laminate 10 by roller group, to reach
The purpose efficiently used to energy accurate balance laminate weight, guarantee counterweight space；Laminate 10 be used for be clipped in two blocks of laminates 10 it
Between soft bag lithium ionic cell or other batteries (below for ease of description be referred to as battery) carry out heating and hot pressing shaping.Pressure
Plate 511 includes two layers, and two laminates 511 are divided into the both sides up and down of laminate 10 and are arranged on lead screw 514, pass through lead screw 514
Control pressing plate 511 moves up and down, to pressurize to battery, to realize the chemical conversion of battery.
Each mechanism is described in detail respectively below in conjunction with the accompanying drawings.
Embodiment one
Referring to FIG. 2, Fig. 2 is floating regulating device 30 in a kind of Battery formation fixture that the utility model embodiment provides
With the combining structure schematic diagram of laminate 10.
The burn-in board supporting surface (top surface of Fig. 1 middle plates 10) of laminate 10 is equipped with two limit guide rails 11 disposed in parallel.Limit
The madial wall of position guide rail 11 is equipped with several side rolling guide parts.Wherein, the madial wall of a limit guide rail 11 i.e. limit guide rail
11 one side walls towards another limit guide rail 11.
On the burn-in board supporting surface of laminate 10, between the madial wall of two limit guide rails 11, it is arranged with several plunger balls
12.Plunger ball 12 includes resilient plunger and Universal caster；Universal caster is movably connected on one end of resilient plunger, protrudes aging
Outside plate supporting surface, and can be towards arbitrary directional rolling.Plunger ball 12 is conventional mechanical structure, therefore details are not described herein for its principle.
Please continue to refer to Fig. 3 and Fig. 4, Fig. 3 is the structural schematic diagram for the socket 20 that the utility model embodiment provides, Fig. 4
For the scheme of installation for the floating regulating device 30 that the utility model embodiment provides.
The one end of laminate 10 is fixed with floating regulating device 30, for the floating socket 20 in initial position；Wherein, it inserts
The opposite sides face of seat 20 is respectively equipped with a slot 21, and a slot 21 is used for the golden finger of grafting burn-in board, and a slot 21 is used for
Grafting pinboard 22；Wherein, pinboard 22 is electrically connected with several chemical conversion lines.
In the present embodiment, burn-in board is inserted into the lower left of Fig. 1 between two limit guide rails 11, the opposite both sides of burn-in board
Side is in rolling contact with the rolling guide part on the madial wall of two limit guide rails 11 respectively, and the bottom surface of burn-in board and Universal caster roll
Contact is supported and is oriented to by plunger ball 12, avoids or greatly reduce the sliding between laminate 10 when burn-in board plugs
Friction is in rolling contact guiding by side to burn-in board and bottom surface, can push burn-in board to laminate 10 one end easily
Socket 20, and insert to slot 21, charging is convenient and wears small.
In the present embodiment, burn-in board material-uploading style is that plunger ball 12 rolls pan feeding, is existed between burn-in board and laminate 10
Certain gap, in chemical conversion, by hot pressing, burn-in board and laminate 10 are in close contact again, therefore, socket 20 needs to match the pan feeding
Mode, in the present embodiment, the highly automated matching that socket 20 carries out burn-in board using floating regulating device 30 is adjusted.
Incorporated by reference to Fig. 4, Figures 5 and 6, wherein Fig. 5 is the inside for the floating regulating device 30 that the utility model embodiment provides
View, Fig. 6 are the scheme of installation for the adjusting part 32 that the utility model embodiment provides.
Specifically, floating regulating device 30 includes device pedestal 33, the adjusting part 32 being fixed on device pedestal 33, consolidates
Surely the socket retainer 31 and guide post mounting plate 34 of socket 20 are connected.
Wherein, guide post mounting plate 34 is fixedly connected with the bottom of pedestal 33, and it is parallel that guide post mounting plate 34 is equipped with two
The guide post 312 of setting；Socket retainer 31 is movable to be sheathed in two guide posts 312；
Socket retainer 31 includes the socket fixed part that integrally formed pinboard fixed part 313 and one is in concave
314；A Floating support 311 is fixedly connected in the recessed portion of socket fixed part 314；Pinboard fixed part 313 is fixedly connected
Pinboard 22.
With continued reference to FIG. 7, Fig. 7 is the structural schematic diagram for the device pedestal 33 that the utility model embodiment provides.
More specifically, device pedestal 33 includes the laminate fixed part 331 for being fixedly connected with laminate 10, laminate fixed part 331
Side and laminate 10 are fixed, and the other side of the laminate fixed part 331 far from laminate 10 is integrally formed with a component mounting portion 332；
Component mounting portion 332 includes integrally formed guide pad tight lock part 3321 and guide post mounting plate fixed part 3322；
Guide pad tight lock part 3321 and guide post mounting plate fixed part 3322 form " L " shape；The top surface of guide pad tight lock part 3321 and
The either flush of guide post mounting plate fixed part 3322；
The width direction of the side wall upper edge guide pad tight lock part 3321 of guide pad tight lock part 3321 is perforative to offer fixation
Through-hole；In Fig. 5, the width of guide pad tight lock part 3321 is D；
The bottom surface of guide post mounting plate fixed part 3322 is outstanding to be equipped with guide pad abutting portion 3324；Guide pad abutting portion
3324 connection laminate fixed parts 331, and it is parallel with guide pad tight lock part 3321；The bottom surface of guide pad abutting portion 3324 and guide pad
The bottom surface of tight lock part 3321 is concordant；
Guide pad tight lock part 3321 connects the one side of guide post mounting plate fixed part 3322, guide post mounting plate fixed part
3322 one side of bottom surface and guide pad abutting portion 3324 towards guide pad tight lock part 3321 is formed with installation card slot 3323.
Please continue to refer to Fig. 8 and Fig. 9, Fig. 8 is that the structure for the cam bit guide pad 321 that the utility model embodiment provides is shown
It is intended to, Fig. 9 is the structural schematic diagram for the cam bit 323 that the utility model embodiment provides.
Adjusting part 32 includes cam bit guide pad 321 and is oriented to by cam bit guide pad 321, in cam bit guide pad
The cam bit 323 of straight reciprocating motion is done in 321；
The bottom of cam bit guide pad 321 is arranged between guide pad abutting portion 3324 and guide pad tight lock part 3321, is led to
It crosses a fixed pin to stretch into from the fixed hole opened up on 3321 side wall of guide pad tight lock part, is in close contact cam bit guide pad
321, realize the positioning of 321 side of cam bit guide pad；
The both ends of the surface of cam bit guide pad 321 are set respectively integrally formed with a component mounting portion 322 on component mounting portion 322
There is installation mounting hole；Laminate fixed part 331 offers the first fixedly connected hole 3311, is opened on guide post mounting plate fixed part 3322
Equipped with the second fixed part connecting hole 3325；A component mounting portion 322 far from laminate 10 passes through 3325 He of the second fixedly connected hole
Guide post mounting plate fixed part 3322 is fixed, and another component mounting portion 322 is then solid by the first fixedly connected hole 3311 and laminate
Determine the fixation of portion 331；
In the present embodiment, cam bit guide pad 321 is in concave, and the length of cam bit guide pad 321 is L1, maximum high
Degree is H1；The middle part of cam bit guide pad 321 is equipped with ball installation groove 3211, and the slot bottom of ball installation groove 3211 offers
The one ball limit hole 3213 for placing rigid balls 324；In the present embodiment, maximum height refers to ball installation groove
The height on 3211 trough rim edge；
Cam bit guide pad 321 perforative offers a movable groove 3212 along the length direction of cam bit guide pad 321；
Movable groove 3212 is connected to and passes through ball limit hole 3213；
Movable in movable groove 3212 to be connected with a cam bit 323, the maximum height H2 of cam bit 323 is less than or equal to
H1；
Cam bit 323 along cam bit 323 length direction successively be equipped with handle 3234, the second ladder 3233, slope 3232,
First ladder 3231 and limit blocking portion 3236；
Wherein, the one end of handle 3235 far from the second ladder 3233 is equipped with pushing block interconnecting piece 3235；Pushing block interconnecting piece 3235
It is fixedly connected with pushing block 3201；
In the present embodiment, the length that cam bit 323 removes the rest part of pushing block interconnecting piece 3235 is set as H1 and movable ditch
The equal length of slot 3212；The length of first ladder 3231 is set as L2, and L2 is 1.5-3 millimeters, and in the present embodiment, L2 is 2 millimeters；
The height of first ladder 3231 is more than the height of the second ladder 3233, and slope 3232 is for being connected the first ladder 3231 and second-order
Ladder 3233.
Specifically, one end of the guide pad tight lock part 3321 far from laminate fixed part 331 is fixedly connected with cam bit limit
Part 3202；A spring is fixed in cam bit locating part 3202, one end of spring is stretched out outside cam bit locating part 3202, and is stretched into
Movable groove 3212 is connect with limit blocking portion 3236.
When initial, the first ladder 3231 of cam bit 323 is located at ball installation groove 3211, and rigid balls 324 are placed in
On first ladder 3231, and limit blocking portion 3236 is contradicted, spring is in uncompressed state at this time；Rigid balls 324 jack up floating
Dynamic support element 311, and then socket retainer 31 is made to float in the first height, when socket retainer 31 is located at the first height, socket
The golden finger of 20 21 face burn-in board of slot；
When feeding, burn-in board is inserted into the lower left of Fig. 1 between two limit guide rails 11, passes through two limit guide rails 11 and column
It fills in ball 12 to be oriented to, inserts the slot 21 to laminate 10, the golden finger of burn-in board constantly squeezes pushing block during being inserted into slot 21
3201, so that cam bit 323 is moved towards 3202 direction of cam bit locating part, and gradually squeeze spring, rigid balls 324 exist at this time
First ladder 3231 rolls, and moves closer to the second ladder 3233；When the golden finger of burn-in board is inserted into 21 two millimeters or so of slot
When, rigid balls 324 roll into slope 3232, are oriented to by guide post 312, the gradually steady sinking of Floating support 311, and then make
Be gradually disengaged between socket retainer 31 and rigid balls 324, at this time socket 20 with burn-in board grafting certain depth, socket 20
It is relatively fixed with burn-in board, does not interfere with further grafting；The golden finger of burn-in board continues deeper into slot 21, rigid balls
After 324 roll into the second ladder 3233,311 complete floating of Floating support, and then complete the grafting operation of burn-in board；Follow-up chemical conversion
When, burn-in board and socket 20 are pressed to laminate 10,20 floating of hesitation socket together, therefore not will produce mistake between burn-in board and socket
Position will not lead to the damage of slot 21 or the golden finger damage of burn-in board, also act the effect of protection slot indirectly；Burn-in board is pulled out
After going out, spring can apply 323 1 elastic acting force of cam bit, and cam bit 323 can gradually return to initial position, to wait for next time
The grafting of burn-in board operates, very convenient.
Embodiment two
Based on the Battery formation fixture that embodiment one provides, in order to make charging more easily, more accurately, and burn-in board is reduced
Abrasion and steel cuttings generate, and the present embodiment makes following improvement：
Referring to FIG. 10, the structure that Figure 10 is a kind of Battery formation fixture middle plate that the utility model embodiment provides is shown
It is intended to.
The burn-in board supporting surface 411 (top surface of Fig. 1 middle plates) of laminate is equipped with two limit guide rails 420 disposed in parallel.
For ease of description, by an one side wall of the limit guide rail 420 towards another limit guide rail 420, it is named as guiding side wall
421；Specifically, offering several guide part mounting grooves 4211, guide part mounting groove on the guiding side wall 421 of limit guide rail 420
Side is installed in 4211 and rolls guide part 430.
More specifically, it includes connecting shaft 431 and idler wheel 432 that side, which rolls guide part 430,；Connecting shaft 431 is fixed on guiding
In part mounting groove 4211, the burn-in board supporting surface 411 for being axially perpendicular to laminate of connecting shaft 431；Connecting shaft 431 and idler wheel 432
Rotation connection.Wherein, the wheel face of idler wheel 432, which extends to, is oriented to outside side wall 421, i.e. the axis of connecting shaft 431 and guiding side wall 421
The distance between be less than idler wheel 432 radius.
In the present embodiment, fixing sleeve is equipped with a connection bearing (not shown), the connection bearing outside in connecting shaft 431
It is connected to idler wheel 432, by connecting bearing, so that the position between idler wheel 432 and connecting shaft 431 is fixed, and idler wheel 432 can be around connection
Axis 431 rotates, and is oriented to the two sides opposite to burn-in board when plugging burn-in board.
On the burn-in board supporting surface 411 of laminate, between the guiding side wall 421 of two limit guide rails 420, it is arranged with several columns
Fill in ball 12.
Plunger ball 12 includes resilient plunger 121 and resilient plunger 4122；Resilient plunger 4122 is movably connected on elastic
One end of plug 121, and can be towards arbitrary directional rolling, in the present embodiment, when resilient plunger 121 is uncompressed, resilient plunger
Outside 4122 protrusion burn-in board supporting surfaces 411.
Plunger ball 12 is conventional mechanical structure, therefore details are not described herein for its principle.
In the present embodiment, burn-in board is inserted into from the laminate lower left of Fig. 1, and the opposite two sides of burn-in board are limited with two respectively
The wheel face of idler wheel 432 on the guiding side wall 421 of guide rail 420 is in rolling contact, and the bottom surface of burn-in board and the rolling of Universal caster 112 connect
It touches, resilient plunger 121 is compressed, and is provided burn-in board certain support force, then be oriented to by Universal caster 112, is further decreased
The friction between laminate when the burn-in board that rubs plug, guiding is in rolling contact by side to burn-in board and bottom surface, it can
Burn-in board is promoted in laminate easily, and then is accurately inserted to golden finger slot (not shown), charging is convenient and wears small.Its
In, golden finger slot is located at the upper right side Fig. 1.
Specifically, please continue to refer to Figure 11, Figure 11 is in a kind of Battery formation fixture that the utility model embodiment provides
The structural schematic diagram of limit guide rail 420 on laminate.
An edge (the upper edge that side wall 421 is oriented in Fig. 2) for the separate laminate of the guiding side wall 421 of limit guide rail 420
It is provided with rib 422, upper rib 422 is arranged perpendicular to side wall 421 is oriented to；As a kind of optional embodiment, upper rib 422
It is structure as a whole with limit guide rail 420, and the top surface of upper rib 422 and the top surface of limit guide rail 420 flush.
The distance between the bottom surface of upper rib 422 and burn-in board supporting surface 411 are equal to or slightly greater than the thickness of burn-in board, this
In embodiment, upper rib 422 act as limiting the burn-in board in swapping process in the longitudinal direction, avoids burn-in board one end
It tilts, so that plug is inaccurate.
More specifically, the joining place of the both ends of upper rib 422 and guiding side wall 421 is formed with chamfering 4211, to prevent from inserting
Burn-in board is broken when pulling out.
As a kind of specific implementation mode of the present embodiment, convenient for assembly or disassembly, the top surface of limit guide rail 420 opens up
There are axis connection threaded hole, axis connection threaded hole to be through in guide part mounting groove 4211；One end of connecting shaft 431 is equipped with to be connected with axis
Connect the matched external screw thread of threaded hole, connecting shaft 431 and axis connection threaded hole are threadedly coupled, the other end of connecting shaft 431 then tight against
Side cell wall of the guide part mounting groove 4211 far from axis connection threaded hole；It connects bearing to be set in guide part mounting groove 4211, set
It is fixedly connected in connecting shaft 431, and with connecting shaft 431.
Specifically, equidistant in a limit guide rail 420 be distributed with four rolling 432, and in the present embodiment, each connecting shaft 431
Axis and be oriented to that the distance between side wall 421 is equal, and the radius of each idler wheel 432 is equal.
Specifically, on the burn-in board supporting surface 411 of laminate, between the guiding side wall 421 of limit guide rail 420, it is arranged with
14 plunger balls 12；Seven plunger balls 12 are set near a limit guide rail 420, and are equidistantly divided along burn-in board plug orientation
Cloth；Other seven plunger balls 12 are equidistant to be set near another limit guide rail 420, and is equidistantly divided along burn-in board plug orientation
Cloth.When burn-in board contacts laminate, 14 plunger balls 12 are applied to the support force in burn-in board and are equal to or slightly less than burn-in board
Gravity.
Embodiment three
A kind of Battery formation fixture based on the provided offer of above-described embodiment, in order to avoid in production process due to pressing plate
511 shakings impact battery quality, and extend the service life of lithium battery production equipment, and the present embodiment is made to be changed as follows
Into：
Please refer to Fig.1 the another structure that 2,13, Figure 12 is a kind of Battery formation fixture that the utility model embodiment provides
Schematic diagram, Figure 13 are a kind of structural representation for Battery formation fixture center platen regulating device that the utility model embodiment provides
Figure.
The lower section of pressing plate 511 is equipped with bottom support plate 510, which is used to integrally provide support for fixture,
Ensure the normal operation of each component.
Wherein, it is connected by several connecting poles 517 between bottom support plate 510 and pressing plate 511, connecting pole 517 and pressing plate
It is flexible connection between 511.
In the present embodiment, mounting hole is offered on pressing plate 511,511 regulating device of pressing plate is equipped in the mounting hole, including
The lead screw 514 being arranged in mounting hole, lead screw 514 are equipped with feed screw nut 141, and feed screw nut 141 is fixedly installed on mounting hole
It is interior.
Bottom support plate 510 is equipped with driving gear 5131 and the first driven gear 5132, driving gear 5131 and first
Driven gear 5132 is connected, 5132 connection wire rod 514 of the first driven gear.510 bottom of bottom support plate is provided with driving
Motor 512, driving motor 512 are drivingly connected driving gear 5131.Driving gear 5131 is driven to rotate by driving motor 512,
By the connection of driving gear 5131 and the first driven gear 5132, lead screw 514 is driven to be rotated, to which lead screw 514 drives
Pressing plate 511 moves up and down, to realize the pressurization to battery.
In the up and down motion of pressing plate 511, since feed screw nut 141 needs to bear larger torsion, in this process
Center platen 511 is possible to will produce the displacement in horizontal direction, not only be easy to cause the deformation of lead screw 514, it is also possible to meeting
Cause the chemical conversion environment to battery to impact, rises so as to cause the fraction defective of product.
To avoid the above problem, in the present embodiment, nut adjustment block 515 is arranged on feed screw nut 141, the nut tune
Locking nub 515 is fixedly connected with pressing plate 511；The outside of feed screw nut 141 and the inside of nut adjustment block 515 are equipped with zigzag
Dentalation, nut adjustment block 515 engages connection with feed screw nut 141 by dentalation.
Pass through above-mentioned setting, during lead screw 514 is moved up and down by feed screw nut 141 with dynamic pressure plate 511, nut
Dentalation between adjusting block 515 and feed screw nut 141 has shared the most of torsion born on feed screw nut 141, from
And the shaking of pressing plate 511 in the horizontal direction is avoided, to ensure the stability of pressure environment during Battery formation.
In addition, in order to further enhance the stability of nut adjustment block 515, it is fixedly connected on nut adjustment block 515
Determine block 516, nut adjustment block 515 is set to one end that feed screw nut 141 protrudes from pressing plate 511.
In the present embodiment, fixing piece 5161 is screw, and fixed block 516 is screwed on pressing plate 511, to make
Nut adjustment block 515 can be fastened securely on pressing plate 511.
In order to improve the stability of integrated model, four groups of 511 regulating devices of pressing plate are set on pressing plate 511, pass through four groups
511 regulating device of pressing plate controls the up and down motion of pressing plate 511 so that the pressure that pressing plate 511 applies battery is uniform everywhere.
Wherein, four groups of 511 regulating devices of pressing plate are set to four angles of pressing plate 511, and every group of 511 regulating device of pressing plate is equal
It is connected with one group of first driven gear 5132.
In addition, increasing by two group of second driven gear 5133 of setting, two group of second driven gear in bottom support plate 510
5133 are set to the both sides of driving gear 5131, are connected between driving gear 5131 and the first driven gear 5132, and actively
Gear 5131 and the first driven gear 5132 engage respectively connects the driving gear 5131.
Wherein, the diameter of the second driven gear 5133 is more than the diameter of driving gear 5131 and the first driven gear 5132,
So that every group of second driven gear 5133 can bear the active force of two the first driven gears 5132.
The above, above example are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that：It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes；And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (10)
1. a kind of Battery formation fixture, including electrode foil chemical reaction shelf, and the pressing plate, lead screw and several laminates that are installed on electrode foil chemical reaction shelf,
It is characterized in that, is connected by steel wire between the laminate, the relative motion of each laminate is controlled by steel wire；The pressing plate includes two
Layer, two layers of pressing plate are divided into the both sides up and down of the laminate and are arranged on lead screw, are controlled by lead screw and are moved down on pressing plate
It is dynamic；
Wherein, the laminate is equipped with floating regulating device, including device pedestal, the adjusting group that is fixed on described device pedestal
Part, socket retainer and guide post mounting plate；
The guide post mounting plate is fixedly connected with the bottom of the pedestal, and the guide post mounting plate is arranged in parallel equipped with two
Guide post；The socket retainer is movable to be sheathed in two guide posts；
The adjusting part includes cam bit guide pad and cam bit；The top surface of the cam bit guide pad offers ball limit
Position hole；The cam bit guide pad perforative offers a movable groove along the length direction of the cam bit guide pad；It is described
Movable groove is connected to and passes through the ball limit hole；The cam bit moves along a straight line along the movable groove；
A rigid balls are placed in the ball limit hole, the rigid balls are placed in the top surface of the cam bit；It is described convex
It takes turns on piece and is equipped with the first ladder and the second ladder, the height of the top surface of first ladder is more than the height of the top surface of the second ladder
Degree；
A Floating support is fixed on socket retainer；When the cam bit is located at initial position, the rigid balls are placed in
On the top surface of first ladder, the rigid balls contradict the bottom of the Floating support, and jack up the floating support
Part；When the rigid balls are placed in the top surface of second ladder, the rigid balls detach or not with the Floating support
Contact.
2. a kind of Battery formation fixture according to claim 1, which is characterized in that described device pedestal includes that laminate is fixed
Portion, the side of the laminate fixed part and the laminate are fixed, and the other side of the laminate fixed part far from the laminate is fixed
There is a component mounting portion；
The component mounting portion includes guide pad tight lock part and guide post mounting plate fixed part；The guide pad tight lock part and described
Guide post mounting plate fixed part is integrally formed；
The width direction of guide pad tight lock part is perforative described in the side wall upper edge of the guide pad tight lock part offers fixed hole；
It is stretched into from the fixed hole by a fixed pin, and is in close contact the cam bit guide pad；
The both ends of the surface of the cam bit guide pad are respectively provided with a component mounting portion, the two component mounting portions respectively with the guiding
The bottom of column mounting plate fixed part and the bottom of the laminate fixed part are fixed.
3. a kind of Battery formation fixture according to claim 2, which is characterized in that be fixedly connected on described device pedestal
One cam bit locating part；The one end of first ladder far from second ladder is equipped with limit blocking portion；
A spring is equipped in the cam bit locating part, one end of the spring is stretched out outside the cam bit locating part, and is stretched into
In the activity groove, and connect the limit blocking portion；
When the spring is in original state, the spring is uncompressed, and the rigid balls contradict the limit blocking portion；
The middle part of the cam bit guide pad is equipped with ball installation groove；The activity groove is connected to the ball installation groove
Slot bottom.
4. a kind of Battery formation fixture according to claim 3, which is characterized in that the slot bottom of the ball installation groove is opened
If the ball limit hole；The height of the cam bit guide pad is H1；
The height of the limit blocking portion is H2；H2 is less than or equal to H1, is more than the groove depth of the movable groove.
5. a kind of Battery formation fixture according to claim 3, which is characterized in that the guide post mounting plate fixed part
Bottom surface is outstanding to be equipped with a guide pad abutting portion；The guide pad abutting portion connects the laminate fixed part, and with the guiding
Block tight lock part is parallel；The bottom surface of the guide pad abutting portion is concordant with the bottom surface of guide pad tight lock part；
One side, the guide post mounting plate of the connection guide post mounting plate fixed part of the guide pad tight lock part are fixed
The one side towards the guide pad tight lock part of the bottom surface in portion and the guide pad abutting portion is formed with installation card slot；
The bottom of the cam bit guide pad is arranged between the guide pad abutting portion and the guide pad tight lock part；
The component mounting portion is equipped with installation mounting hole；The bottom of the laminate fixed part offers the first fixedly connected hole,
The slot bottom of the installation card slot offers the second fixed part connecting hole；
The two component mounting portions are fixedly connected with the bottom of the slot bottom of the installation card slot and the laminate fixed part respectively.
6. a kind of Battery formation fixture according to claim 1, which is characterized in that on the burn-in board supporting surface of the laminate
Equipped with two limit guide rails disposed in parallel；
Several guide part mounting grooves are offered on the guiding side wall of the limit guide rail, and side is installed in the guide part mounting groove
To rolling guide part；
The side rolling guide part includes connecting shaft and idler wheel；The connecting shaft is fixed in the guide part mounting groove；Institute
Connecting shaft and idler wheel rotation connection are stated, the wheel face of the idler wheel extends to outside the guiding side wall；Wherein, the connecting shaft
Be axially perpendicular to the burn-in board supporting surface；
On the burn-in board supporting surface, between the guiding side wall of two limit guide rails, it is arranged with several plunger balls.
7. a kind of Battery formation fixture according to claim 6, which is characterized in that the plunger ball includes resilient plunger
And Universal caster；The Universal caster is movably connected on one end of the resilient plunger；
When the resilient plunger is uncompressed, the Universal caster protrudes outside the burn-in board supporting surface.
8. a kind of Battery formation fixture according to claim 7, which is characterized in that the burn-in board supporting surface of the laminate
On, between the guiding side wall of the limit guide rail, it is arranged with the 2N plunger balls；
Wherein, N number of plunger ball is set near a limit guide rail, and is equally spaced along the plug orientation of burn-in board；
In addition N number of plunger ball is set near another limit guide rail, and is equally spaced along the plug orientation of burn-in board；
When burn-in board contacts laminate, 2N plunger ball is applied to the gravity that the support force in burn-in board is less than or equal to burn-in board；
Wherein, N is equal to 7.
9. a kind of Battery formation fixture according to claim 6, which is characterized in that fixing sleeve is equipped with one in the connecting shaft
Bearing is connected, the connection bearing outside connects the idler wheel；
The top surface of the limit guide rail offers axis connection threaded hole, and the axis connection threaded hole is through to the guide part installation
In slot；
One end of the connecting shaft is equipped with and the matched external screw thread of axis connection threaded hole, the connecting shaft and the axis connection
Threaded hole is threadedly coupled；The other end of the connecting shaft is then tight against the guide part mounting groove, far from the axis connection screw thread
The side cell wall in hole；The connection bearing be set to the guide part mounting groove in, be sheathed in the connecting shaft, and with the company
Spindle is fixedly connected.
10. a kind of Battery formation fixture according to claim 1, which is characterized in that mounting hole is offered on the pressing plate,
Device of regulating plate is equipped in the mounting hole；
The device of regulating plate includes the lead screw being arranged in the mounting hole, and the lead screw is equipped with feed screw nut, described
Feed screw nut is fixedly installed in the mounting hole；
Nut adjustment block is arranged on the feed screw nut, the nut adjustment block is fixedly connected with the pressing plate；The lead screw
Be equipped with jagged dentalation on the inside of the outside of nut and the nut adjustment block, the nut adjustment block with it is described
Feed screw nut is engaged by the dentalation and is connected；Fixed block, the fixed block are fixedly connected on the nut adjustment block
It is fixed on the pressing plate by fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341428.6U CN207947354U (en) | 2018-03-13 | 2018-03-13 | A kind of Battery formation fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341428.6U CN207947354U (en) | 2018-03-13 | 2018-03-13 | A kind of Battery formation fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947354U true CN207947354U (en) | 2018-10-09 |
Family
ID=63697831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341428.6U Expired - Fee Related CN207947354U (en) | 2018-03-13 | 2018-03-13 | A kind of Battery formation fixture |
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| Country | Link |
|---|---|
| CN (1) | CN207947354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258324A (en) * | 2018-03-13 | 2018-07-06 | 东莞阿李自动化股份有限公司 | A kind of Battery formation fixture |
-
2018
- 2018-03-13 CN CN201820341428.6U patent/CN207947354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258324A (en) * | 2018-03-13 | 2018-07-06 | 东莞阿李自动化股份有限公司 | A kind of Battery formation fixture |
| CN108258324B (en) * | 2018-03-13 | 2024-02-06 | 广州朗天新能源科技有限公司 | Battery formation clamp |
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Granted publication date: 20181009 Termination date: 20210313 |