CN208423070U - It is classified pressure-controlled type precision pressure battery formation clamp - Google Patents
It is classified pressure-controlled type precision pressure battery formation clamp Download PDFInfo
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- CN208423070U CN208423070U CN201820881882.0U CN201820881882U CN208423070U CN 208423070 U CN208423070 U CN 208423070U CN 201820881882 U CN201820881882 U CN 201820881882U CN 208423070 U CN208423070 U CN 208423070U
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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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Abstract
The utility model discloses classification pressure-controlled type precision pressure battery formation clamps；Including opposite and four groups of screw pairs being set in parallel between the first support base and the second support base and four guide rods, the push plate of screw pair nut described in being fixedly connected with four groups, be slidably connected the multilayer laminate of four guide rods, and screw pair described in four groups of driving operates synchronously, the motor drive mechanism for making push plate that the laminate be pushed to translate along the guide rod；First support base is equipped with pressure detection mechanism；The inside of the push plate or testing agency are equipped with segmentation hold-down mechanism；The battery that the battery formation clamp not only adapts to different size specification changes into, and when can guarantee middle-size and small-size Battery formation, reduces the error of Battery formation pressure, improve the precision of pressure；For big baby battery, when can pass through the first elastic component of adjusting and the second elastic component compression degree, convenient for the adjusting of pressure, and the precision adjusted can be improved.
Description
Technical field
The present invention relates to Battery formation machinery fields, and in particular to classification pressure-controlled type precision pressure battery formation clamp.
Background technique
Battery formation clamp currently on the market is broadly divided into two kinds of structures, and one is realized using fluid dynamic by battery pressure
Tightly, it is slided on guide rail for example, by using cylinder or Hydraulic Cylinder laminate, realization compresses battery；Another kind is exactly to use to watch
Motor drives screw mandrel rotation is taken, drives push plate that laminate is pushed to clamp battery to realize；Two add screw rod knot using servo motor
The battery formation clamp of structure also needs to increase a pressure-keeping mechanism and realizes to battery compression pressure maintaining, is melted into realize to cell pressure.
And in practical formation process, the pressure of the inside of battery constantly changes, it is therefore desirable to continuously adjust outside to battery
Pressure.And current battery formation clamp generally is intended to correspond to the chemical conversion of a variety of different size batteries；Compact battery is melted into,
The chemical conversion pressure needed is also opposite smaller.Since battery formation clamp will be corresponding to the Battery formation of large, medium and small plurality of specifications, usual pressure maintaining
Mechanism is usually a kind of specification.
Chinese patent, Patent No.: CN20172049788.8, proprietary term are as follows: a kind of soft-package battery constant pressure formation device
It is disclosed in patent of invention: soft-package battery constant pressure formation device, including the first support base and the second support base being oppositely arranged；Institute
Show and is equipped with guidance set between the first support base and second support base；Multiple chemical conversion layers are successively cased on the guidance set
Plate and constant pressure mechanism；Pushing mechanism pushes the constant pressure mechanism and the chemical conversion laminate to slide along the guidance set；Described
Pressure detection mechanism is equipped on two support bases.Therefore, constant pressure mechanism is being pushed to squeeze setting in chemical conversion layer by pushing mechanism
Battery between plate, in extrusion process, pressure detection mechanism detect that pressure is the pressure that battery is subject to；Therefore it can precisely control
The pressure of battery processed.In formation process, constant pressure mechanism can squeeze chemical conversion laminate always；So that battery is in formation process
Pressure constant state, to guarantee to be melted into quality.The constant pressure mechanism includes: the movable plate being placed on the guidance set and extruding
Plate, the pressing mechanism between the movable plate and the stripper plate；The pushing mechanism pushes the movable plate along guiding
Component slippage, so that the constant pressure mechanism squeezes chemical conversion laminate.Therefore, in formation process, pushing mechanism makes the constant force
When mechanism is in a fixed position, pressing mechanism pushes pressing plate to generate constant extruding force to chemical conversion laminate always.The extruder
Structure is the multiple springs, elastic plastic or gas compression cylinder being evenly distributed between the movable plate and the stripper plate.Will be electric
It is that pressure maintaining effect is played to battery by hold-down mechanism when pond clamps.And in patented technology, spring in pressing mechanism, elastic force
Glue or gas compression cylinder are a kind of specification, and in order to meet the chemical conversion of large-sized battery, usual coefficient of elasticity is larger.
The battery formation clamp of above-mentioned technology, when adjusting cell pressure, can be driven when clamping compact battery at that time by motor
Screw rod rotation drives movable plate to slide along guidance set to reach.However the coefficient of elasticity of pressing mechanism is big, when movable plate moves
Dynamic a small distance is then larger to the pressure change of battery.And during chemical conversion, movable plate is constantly to be in dynamic, because
This pressure-keeping mechanism usually can influence the precision for being melted into pressure in moment over range to the pressure adjustment of battery.
In view of disadvantages described above, it is really necessary to design classification pressure-controlled type precision pressure battery formation clamp.
Summary of the invention
Technical problem to be solved by the present invention lies in: classification pressure-controlled type precision pressure battery formation clamp is provided, it is existing to solve
Some battery formation clamps are in practical formation process, the problem low to compact battery pressure Adjustment precision.
In order to solve the above technical problems, the technical scheme is that classification pressure-controlled type precision pressure battery formation clamp；Including
Opposite and four groups of screw pairs being set in parallel between the first support base and the second support base and four guide rods, are fixedly connected with four
The push plate of the group screw pair nut, the multilayer laminate of four guide rods that are slidably connected, and silk described in four groups of driving
Bar pair operates synchronously, the motor drive mechanism for making push plate that the laminate be pushed to translate along the guide rod；It is set on first support base
There is pressure detection mechanism；The inside of the push plate or testing agency are equipped with segmentation hold-down mechanism；Battery holder is described
Between the adjacent laminate, after the motor drive mechanism drives the push plate and laminate translation to clamp battery, the segmentation
Hold-down mechanism compresses battery after being compressed always；
The segmentation hold-down mechanism includes the sliding sleeve being placed on four guide rods, connects the pressing plate of four sliding sleeves, if
The first elastic component of more than one piece between the pressing plate and the push plate or pressing plate and the pressure detection mechanism, more than one piece second
Elastic component and more than one piece third elastic component；The length of first elastic component is longer than second elastic component, second elastic component
Length be longer than the length of the third elastic component；The coefficient of elasticity of first elastic component is less than the bullet of second elastic component
Property coefficient, the coefficient of elasticity of second elastic component are less than the coefficient of elasticity of third elastic component.
Further, first elastic component, second elastic component and the third elastic component are compressed spring.
Further, pressure detection mechanism includes pressure sensor and fixed plate；The pressure sensor is set to described first
On support base, the force side of the pressure sensor passes through first support base, and the fixed plate is set to the pressure sensing
The force side of device.
Further, the pressing plate includes pressing plate main body and sliding panel；The pressing plate main body is fixedly connected with four sliding sleeves；
The pressing plate main body is equipped with sliding slot close to the push plate or close to one end of the fixed plate, and the sliding panel is slidably arranged
In the sliding slot；Pressing plate main body two sides are equipped with the retaining mechanism of the sliding panel；First elastic component, described second
The end of elastic parts and the third elastic component is fixedly connected with the sliding panel end.
Further, first elastic component, second elastic component and the third elastic component quantity are two groups, and on
Under be symmetrically disposed on the pressing plate.
Further, the motor drive mechanism includes the driven gear for being tightly placed in the screw rod end of four screw pairs, and described
The electricity of the transition gear of driven gear engagement, the driving gear engaged with transition gear, and driving the driving gear rotation
Machine.
Further, multiple support columns are additionally provided on the outside of second support base；One mounting plate connects multiple supports
Column；The motor be set to the mounting plate on, the driving gear is tightly placed on the main shaft of the motor, the transition gear in
The second support base rotation connection.
Compared with prior art, which has the advantages that
1, due to being provided with more than one piece between the pressing plate and the push plate or pressing plate and the pressure detection mechanism
First elastic component, the second elastic component of more than one piece and more than one piece third elastic component；Therefore it in compact battery chemical conversion, is driven in motor drive mechanism
After the push plate and the laminate, only needing the first elastic component to be compressed be can be realized to cell pressure chemical conversion, due to the first bullet
The coefficient of elasticity of property part is small, when adjusting cell pressure, needs to compress and unclamp longer first elastic component and is just able to achieve battery
There are certain variations for pressure；When therefore adjusting pushing Board position by motor drive mechanism, so that the first elastic component length changes, i.e.,
Make during the adjustment, the first elastic component compresses in length length is there are certain error, the change that cell pressure will not be caused too big
Change, so that cell pressure changes in reasonable error range, to improve the precision that pressure controls when chemical conversion.
2, when medium-sized battery changes into, then the second elastic component is needed to be compressed.And in actual formation process, it is battery
At pressure it is bigger, then the pressure error allowed is also corresponding bigger；Similarly, while by the second elastic component to keeping battery voltage
Cell pressure is adjusted, to can guarantee the precision of the Battery formation pressure；
3, for large-sized battery in formation process, the pressure applied to battery is gradually increased from small；Therefore in Battery formation
Initial stage, be that the first elastic component is compressed first, gradually the second elastic component is compressed, and is finally that third elastic component is pressed
Contracting；And when being melted into initial stage and mid-term stage, when being by adjusting the first elastic component and the second elastic component compression degree, just
In the adjusting of pressure, and it can guarantee the precision of adjusting.
Detailed description of the invention
Fig. 1 is the structure chart of present invention classification pressure-controlled type precision pressure battery formation clamp；
Fig. 2 is the structure chart of present invention classification another embodiment of pressure-controlled type precision pressure battery formation clamp；
Fig. 3 is the structure chart of present invention classification pressure-controlled type precision pressure battery formation clamp guide rod part；
Fig. 4 is the structure chart that hold-down mechanism is segmented described in present invention classification pressure-controlled type precision pressure battery formation clamp；
Fig. 5 is the structure of segmentation hold-down mechanism shown in present invention classification another embodiment of pressure-controlled type precision pressure battery formation clamp
Figure；
Fig. 6 is the structure chart of electric driving mechanism described in present invention classification pressure-controlled type precision pressure battery formation clamp；
Fig. 7 is the structure chart of pressure detection mechanism shown in present invention classification pressure-controlled type precision pressure battery formation clamp.
Specific embodiment
The following detailed description will be further explained with reference to the above drawings.
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in figures 1 and 3, it is classified pressure-controlled type precision pressure battery formation clamp；Including opposite and be set in parallel first
Four groups of screw pairs 3 and four guide rods 4 between support base 1 and the second support base 2, be fixedly connected with four groups described in 3 nut of screw pair
Push plate 5, the multilayer laminate 6 of four guide rods that are slidably connected, and screw pair 3 described in four groups of driving operate synchronously, and make
The motor drive mechanism 7 that push plate 5 pushes the laminate 6 to translate along the guide rod 4.First support base 1 is equipped with pressure detecting
Mechanism 8；The inside of the push plate 5 is equipped with segmentation hold-down mechanism 9.Battery holder is between the adjacent laminate 6, battery
When being placed between adjacent laminate 6, after the motor drive mechanism 7 drives the push plate 5 and the laminate 6 to translate clamping battery,
And the segmentation hold-down mechanism 9 compresses battery after being compressed always, reaches to keeping battery voltage.Specifically, the silk in screw pair 3
Bar both ends are cased with ball bearing, and the ball bearing at both ends is connect with the first support base 1 and the second support base 2 respectively, so as to reality
Existing screw rod rotation.Further, the laminate positioned at 4 both ends of guide rail is fixed with pressure detection mechanism 8 and segmentation hold-down mechanism 9 respectively
Connection, and equidistant flexible connecting member is provided between adjacent laminate 6, therefore drive the screw rod of screw pair 3 in motor drive mechanism 7
When rotation, so that push plate 5 drives laminate 6 equidistantly to open.Specifically, flexible connecting member is chain or connecting rope.
As shown in figure 4, the segmentation hold-down mechanism 9 includes the sliding sleeve 90 being placed on four guide rods 4, connect described in four
The pressing plate 91 of sliding sleeve 9, between the pressing plate 91 and the push plate 5 or pressing plate 91 and the pressure detection mechanism 8
The first elastic component of more than one piece 92, the second elastic component of more than one piece 93 and more than one piece third elastic component 94；The length of first elastic component 92 is long
In second elastic component 93, the length of second elastic component 93 is longer than the length of the third elastic component 94；Described first
The coefficient of elasticity of elastic component 92 is less than the coefficient of elasticity of second elastic component 93, and the coefficient of elasticity of second elastic component 93 is small
In the coefficient of elasticity of third elastic component 94.In practical formation process, when the battery of chemical conversion when compact battery, required for
It is smaller to be melted into pressure；After motor drive mechanism 7 drives the push plate 5 and the laminate 6, only the first elastic component 92 of need is by compression
Can be achieved to cell pressure be melted into, since the coefficient of elasticity of the first elastic component 92 is small, when adjust cell pressure, need compress with
Longer first elastic component 92 is unclamped just to be able to achieve cell pressure there are certain variations；Therefore it is pushed away by the adjustment of motor drive mechanism 7
When 5 position of pressing plate, so that 92 length of the first elastic component changes, even if during the adjustment, 92 compresses in length of the first elastic component is long
Degree is there are certain error, the variation that cell pressure will not be caused too big, so that cell pressure changes in reasonable error range,
The precision of pressure control when to improve chemical conversion.When medium-sized battery changes into, then the second elastic component 93 is needed to be compressed.And
In actual formation process, the pressure of Battery formation is bigger, then the pressure error allowed is also corresponding bigger；Similarly, therefore
It can guarantee that cell pressure can change within the scope of reasonable error.So that by the second elastic component 93 to keeping battery voltage while adjust
Cell pressure, to can guarantee the precision of the Battery formation pressure.And large-sized battery applies battery in formation process
Pressure is gradually increased from small；It therefore is that the first elastic component 92 is compressed first in the initial stage of Battery formation, gradually second
Elastic component 93 is compressed, and is finally that third elastic component 94 is compressed；And when being melted into initial stage and mid-term stage, it is to pass through tune
When saving the first elastic component 92 and the second 93 compression degree of elastic component, convenient for the adjusting of pressure, and the precision of adjusting can guarantee.It is comprehensive
On, regulating cell pressure is realized using segmentation hold-down mechanism 9, so that the battery formation clamp not only adapts to different size specification
Battery changes into, and when can guarantee middle-size and small-size Battery formation, reduces the error of Battery formation pressure, improve the precision of pressure；
For big baby battery, when can pass through the first elastic component 92 of adjusting and the second 93 compression degree of elastic component, convenient for the adjusting of pressure, and
And the precision adjusted can be improved.
Specifically, for example, the first elastic component 92 compresses 1mm, then its increased elastic force is 10 Kgfs；Second elasticity
Part 93 compresses 1mm, and increased elastic force is 50 Kgfs；Third elastic component 94 compresses 1mm, and increased elastic force is 100 kilograms
Power.And in practical formation process, since motor drive mechanism 7 drives the rotation of 3 screw rod of screw pair that can have certain error；The prior art
Employed in pressure maintaining in elastic component be usually using larger coefficient of elasticity spring, therefore motor drive mechanism 7 drive screw rod
Pair 3 is there are when point tolerance, then its pressure can have biggish error, and in the actual process, the pressure error of compact battery is 10-
20 Kgfs.It is big to will lead to cell pressure error.And when segmentation hold-down mechanism 9 being used to adjust pressure, for compact battery
For, when chemical conversion is that the first elastic component 92 is compressed, during chemical conversion, even if motor drive mechanism 7 drives screw pair 3 to deposit
In error, the first elastic component 92 will not be too big to cell pressure error, so that it is in zone of reasonableness.And this
In the case of, the required precision of motor drive mechanism 7 can also be reduced.And it is that screw rod and nut abrasion are larger in real process, leads
It causes can have error when operation, using segmentation hold-down mechanism 9, is avoided that its error causes to vary widely to cell pressure.
Further, first elastic component 92, second elastic component 93 and the third elastic component 94 are compression bullet
Spring.
As shown in fig. 7, pressure detection mechanism 8 includes pressure sensor 80 and fixed plate 81；The pressure sensor 80 is set
In on first support base 1, the force side of the pressure sensor 80 passes through first support base 1, the other end and first
1 bolt lock of support base is tightly connected.The fixed plate 81 is set to the force side of the pressure sensor 80.In formation process, lead to
Over-voltage force snesor 80 detects cell pressure, and by pressure feedback to PLC controller, controls motor drive mechanism 7 by PLC controller
Constantly push plate 5 is driven to move, to reach the compression degree of spring in adjustment segmentation hold-down mechanism 9, so that battery is in one
It is melted under a stable pressure.
Further, the pressing plate 91 includes pressing plate main body and sliding panel；The pressing plate main body 910 and four sliding sleeves 9 are solid
Fixed connection.The pressing plate main body is equipped with sliding slot close to one end of the push plate 5, and the sliding panel is slidably arranged in the cunning
In slot.Pressing plate main body two sides are equipped with the retaining mechanism for locking the sliding panel；First elastic component 92, second bullet
The end of property component 93 and the third elastic component 94 is fixedly connected with the sliding panel end.According to by the big of chemical conversion battery
It is small, so as to adjust the position of sliding panel, reach the power output center of adjustment segmentation hold-down mechanism 9, so that segmentation hold-down mechanism 9
Power output center it is consistent with the center of battery, guarantee battery uniform force.It is in adjustment sliding Board position, it will by retaining mechanism
It is locked.Specifically, retaining mechanism is lock-screw.The two sides of pressing plate main body are equipped with multiple threaded holes, in sliding Board position tune
It is whole it is good after, lock-screw and threaded hole cooperate, and sliding panel is locked in realization.
Further, the end face of sliding panel 1 is provided with multiple mounting holes, the first elastic component 92, the second elastic component 93,
One end of three elastic components 94 is connect with mounting hole close-fitting respectively.Further, push plate 5 includes push plate main body 50 and the
Two sliding panels 51, push plate main body 50 are equipped with second sliding slot, and the second sliding panel 51 is arranged in second sliding slot, the second push plate
The two sides of main body 50 are provided with the second retaining mechanism of the second sliding panel 51 of locking.It is multiple fixed to be additionally provided on second sliding panel 51
Position；The other end of first elastic component 92 is connect with location hole close-fitting.After the second elastic component 93 and third elastic component 94 are compressed,
Its end extend into corresponding positioning hole, to realize to the first elastic component 92, the second elastic component 93 and third elastic component 94
Play positioning action.
As Figure 2-3, it is classified another embodiment of pressure-controlled type precision pressure battery formation clamp；Including relatively and in parallel
Four groups of screw pairs 3 and four guide rods 4 between first support base 1 and the second support base 2 are set, be fixedly connected with four groups described in screw rod
The push plate 5 of secondary 3 nuts, the multilayer laminate 6 of four guide rods that are slidably connected, and screw pair 3 described in four groups of driving are same
Step operating, the motor drive mechanism 7 for making push plate 5 that the laminate 6 be pushed to translate along the guide rod 4.First support base 1 is equipped with
Pressure detection mechanism 8；The testing agency 8 is equipped with segmentation hold-down mechanism 9.Battery holder the adjacent laminate 6 it
Between, when battery is placed between adjacent laminate 6, the motor drive mechanism 7 drives the push plate 5 and the laminate 6 to translate and clamps
After battery, and the segmentation hold-down mechanism 9 compressed after compress battery always, reach to keeping battery voltage.Specifically, screw pair
Screw both end in 3 is cased with ball bearing, and the ball bearing at both ends is connect with the first support base 1 and the second support base 2 respectively, from
And it is able to achieve screw rod rotation.Further, positioned at 4 both ends of guide rail laminate respectively with pressure detection mechanism 8 and segmentation compacting machine
Structure 9 is fixedly connected, and equidistant flexible connecting member is provided between adjacent laminate 6, therefore drives screw rod in motor drive mechanism 7
When the screw rod rotation of pair 3, so that push plate 5 drives laminate 6 equidistantly to open.Specifically, flexible connecting member is chain or connection
Rope.
As figure 5 illustrates, the segmentation hold-down mechanism 9 includes the sliding sleeve 90 being placed on four guide rods 4, connects four cunnings
The pressing plate 91 of set 90 is more between the pressing plate 91 and the push plate 5 or pressing plate 91 and the pressure detection mechanism 8
The first elastic component of part 92, the second elastic component of more than one piece 93 and more than one piece third elastic component 94；The length of first elastic component 92 is longer than
Second elastic component 93, the length of second elastic component 93 are longer than the length of the third elastic component 94；First bullet
Property part 92 coefficient of elasticity be less than the coefficient of elasticity of second elastic component 93, the coefficient of elasticity of second elastic component 93 is less than
The coefficient of elasticity of third elastic component 94.In practical formation process, when the battery of chemical conversion when compact battery, requiredization
It is smaller at pressure；After motor drive mechanism 7 drives the push plate 5 and the laminate 6, only the first elastic component 92 is needed to be compressed
It realizes and cell pressure is melted into, since the coefficient of elasticity of the first elastic component 92 is small, when adjusting cell pressure, need to compress and loose
Longer first elastic component 92 is opened just to be able to achieve cell pressure there are certain variations；Therefore it is pushed by the adjustment of motor drive mechanism 7
When 5 position of plate, so that 92 length of the first elastic component changes, even if during the adjustment, 92 compresses in length length of the first elastic component
There are certain error, the variation that cell pressure will not be caused too big, so that cell pressure variation is in reasonable error range, from
And the precision that pressure controls when improving chemical conversion.When medium-sized battery changes into, then the second elastic component 93 is needed to be compressed.And in reality
In the formation process on border, the pressure of Battery formation is bigger, then the pressure error allowed is also corresponding bigger；Similarly, it therefore can protect
Card cell pressure can change within the scope of reasonable error.So that by the second elastic component 93 to keeping battery voltage while adjust battery
Pressure, to can guarantee the precision of the Battery formation pressure.And large-sized battery is in formation process, to the pressure of battery application
It is to be gradually increased from small；It therefore is that the first elastic component 92 is compressed first in the initial stage of Battery formation, gradually second is elastic
Part 93 is compressed, and is finally that third elastic component 94 is compressed；And it is being melted into the initial stage and when mid-term stage, it is by adjusting the
When one elastic component 92 and the second 93 compression degree of elastic component, convenient for the adjusting of pressure, and the precision of adjusting can guarantee.To sum up,
Regulating cell pressure is realized using segmentation hold-down mechanism 9, so that the battery formation clamp not only adapts to the electricity of different size specification
Pond changes into, and when can guarantee middle-size and small-size Battery formation, reduces the error of Battery formation pressure, improve the precision of pressure；It is right
In big baby battery, when can pass through the first elastic component 92 of adjusting and the second 93 compression degree of elastic component, convenient for the adjusting of pressure, and
And the precision adjusted can be improved.
Further, first elastic component 92, second elastic component 93 and the third elastic component 94 are compression bullet
Spring.
Further, pressure detection mechanism 8 includes pressure sensor 80 and fixed plate 81；The pressure sensor 80 is set to
On first support base 1, the force side of the pressure sensor 80 passes through first support base 1, the other end and first
Support 1 bolt lock of seat is tightly connected.The fixed plate 81 is set to the force side of the pressure sensor 80.In formation process, pass through
Pressure sensor 80 detects cell pressure, and by pressure feedback to PLC controller, not by PLC controller control motor drive mechanism 7
It is disconnected that push plate 5 is driven to move, to reach the compression degree of spring in adjustment segmentation hold-down mechanism 9, so that battery is in one
It is melted under stable pressure.
Further, the pressing plate 91 includes pressing plate main body and sliding panel；The pressing plate main body and four sliding sleeves 90 are fixed
Connection.The pressing plate main body is equipped with sliding slot close to one end of the fixed plate 81, and the sliding panel is slidably arranged in the cunning
In slot.Pressing plate main body two sides are equipped with the retaining mechanism for locking the sliding panel；First elastic component 92, second bullet
The end of property component 93 and the third elastic component 94 is fixedly connected with the sliding panel end.According to by the big of chemical conversion battery
It is small, so as to adjust the position of sliding panel, reach the power output center of adjustment segmentation hold-down mechanism 9, so that segmentation hold-down mechanism 9
Power output center it is consistent with the center of battery, guarantee battery uniform force.It is in adjustment sliding Board position, it will by retaining mechanism
It is locked.Specifically, retaining mechanism is lock-screw.The two sides of pressing plate main body are equipped with multiple threaded holes, in sliding Board position tune
It is whole it is good after, lock-screw and threaded hole cooperate, and sliding panel is locked in realization.
Further, the end face of sliding panel is provided with multiple mounting holes, the first elastic component 92, the second elastic component 93,
One end of three elastic components 94 is connect with mounting hole close-fitting respectively.Further, fixed plate 81 includes fixed plate main body and third
Sliding panel, fixed plate main body are equipped with third sliding slot, and third sliding panel is arranged in third sliding slot, and the two sides of fixed plate main body are set
It is equipped with the third retaining mechanism of locking third sliding panel.Multiple positioning are additionally provided on third sliding panel；First elastic component 92 it is another
One end is connect with location hole close-fitting.After the second elastic component 93 and third elastic component 94 are compressed, end extend into corresponding
Positioning hole, to realize that second elastic component 93 and third elastic component 94 play positioning action to the first elastic component 92.
Further, the elastic 94 number of packages amounts of first elastic component 92, second elastic component 93 and the third are two
Group, and symmetrical above and below be arranged on the pressing plate 91.Specifically, two group of first elastic component 92 is located at both ends, two group of second bullet
Property part 93 be located between two group of first elastic component 92, two groups of third elastic components 94 are located between two group of second elastic component 93, therefore
It can guarantee that segmentation hold-down mechanism 9 keeps balance to the pressure of laminate 6.
As shown in fig. 6, the motor drive mechanism 7 includes the driven gear 70 for being tightly placed in the screw rod end of four screw pairs 3,
The transition gear 71 engaged with the driven gear 70, the driving gear 52 engaged with transition gear 71, and the driving master
The motor 73 that moving gear 71 rotates.Specifically, 71 quantity of transition gear is two pieces, and the two sides of driving gear 72 are arranged in；Position
It is engaged in the driven gear 70 on same perpendicular screw pair 3 with a transition gear 71.
Further, the outside of second support base 2 is additionally provided with multiple support columns 20；One mounting plate 21 connects multiple described
Support column 20；The motor 73 is set on the mounting plate 21, and the driving gear 72 is tightly placed on the main shaft of the motor 73,
The transition gear 71 is rotatablely connected in second support base 2.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, the various transformation made are within the scope of the present invention.
Claims (7)
1. being classified pressure-controlled type precision pressure battery formation clamp；Including opposite and be set in parallel and supported in the first support base and second
Seat between four groups of screw pairs and four guide rods, be fixedly connected with four groups described in screw pair nut push plate, be slidably connected four
The multilayer laminate of the guide rod, and screw pair described in four groups of driving operate synchronously, and push plate is made to push the laminate described in
The motor drive mechanism of guide rod translation；It is characterized in that, first support base is equipped with pressure detection mechanism；The push plate it is interior
Side or testing agency are equipped with segmentation hold-down mechanism；Battery holder is between the adjacent laminate, the motor drive mechanism
After driving the push plate and the laminate to translate clamping battery, the segmentation hold-down mechanism compresses battery after being compressed always；
The segmentation hold-down mechanism includes the sliding sleeve being placed on four guide rods, connects the pressing plate of four sliding sleeves, is set to institute
State the first elastic component of more than one piece between pressing plate and the push plate or pressing plate and the pressure detection mechanism, the second elasticity of more than one piece
Part and more than one piece third elastic component；The length of first elastic component is longer than second elastic component, the length of second elastic component
Degree is longer than the length of the third elastic component；The coefficient of elasticity of first elastic component is less than the elasticity system of second elastic component
Number, the coefficient of elasticity of second elastic component are less than the coefficient of elasticity of third elastic component.
2. classification pressure-controlled type precision pressure battery formation clamp as described in claim 1, which is characterized in that first elastic component,
Second elastic component and the third elastic component are compressed spring.
3. classification pressure-controlled type precision pressure battery formation clamp as claimed in claim 2, which is characterized in that pressure detection mechanism includes
Pressure sensor and fixed plate；The pressure sensor is set on first support base, the force side of the pressure sensor
Across first support base, the fixed plate is set to the force side of the pressure sensor.
4. classification pressure-controlled type precision pressure battery formation clamp as claimed in claim 3, which is characterized in that the pressing plate includes pressing plate
Main body and sliding panel；The pressing plate main body is fixedly connected with four sliding sleeves；The pressing plate main body is close to the push plate or leans on
One end of the nearly fixed plate is equipped with sliding slot, and the sliding panel is slidably arranged in the sliding slot；Pressing plate main body two sides
Retaining mechanism equipped with the sliding panel；First elastic component, the end of second elastic parts and the third elastic component
Portion is fixedly connected with the sliding panel end.
5. classification pressure-controlled type precision pressure battery formation clamp as claimed in claim 3, which is characterized in that first elastic component,
Second elastic component and the third elastic component quantity are two groups, and symmetrical above and below are arranged on the pressing plate.
6. classification pressure-controlled type precision pressure battery formation clamp as described in claim 1, which is characterized in that the motor drive mechanism includes
It is tightly placed in the driven gear of the screw rod end of four screw pairs, the transition gear engaged with the driven gear, with transition tooth
Take turns the driving gear of engagement, and the motor of the driving driving gear rotation.
7. classification pressure-controlled type precision pressure battery formation clamp as claimed in claim 6, which is characterized in that second support base
Outside is additionally provided with multiple support columns；One mounting plate connects multiple support columns；The motor is set on the mounting plate, described
Driving gear is tightly placed on the main shaft of the motor, and the transition gear is rotatablely connected in second support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881882.0U CN208423070U (en) | 2018-06-08 | 2018-06-08 | It is classified pressure-controlled type precision pressure battery formation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881882.0U CN208423070U (en) | 2018-06-08 | 2018-06-08 | It is classified pressure-controlled type precision pressure battery formation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423070U true CN208423070U (en) | 2019-01-22 |
Family
ID=65110862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820881882.0U Withdrawn - After Issue CN208423070U (en) | 2018-06-08 | 2018-06-08 | It is classified pressure-controlled type precision pressure battery formation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832166A (en) * | 2018-06-08 | 2018-11-16 | 深圳市新浦自动化设备有限公司 | It is classified pressure-controlled type precision pressure battery formation clamp |
| CN112310459A (en) * | 2019-08-28 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Electricity core anchor clamps and electricity core clamping device |
-
2018
- 2018-06-08 CN CN201820881882.0U patent/CN208423070U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832166A (en) * | 2018-06-08 | 2018-11-16 | 深圳市新浦自动化设备有限公司 | It is classified pressure-controlled type precision pressure battery formation clamp |
| CN112310459A (en) * | 2019-08-28 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Electricity core anchor clamps and electricity core clamping device |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20201215 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20201215 |