CN108258324B - Battery formation clamp - Google Patents
Battery formation clamp Download PDFInfo
- Publication number
- CN108258324B CN108258324B CN201810205808.1A CN201810205808A CN108258324B CN 108258324 B CN108258324 B CN 108258324B CN 201810205808 A CN201810205808 A CN 201810205808A CN 108258324 B CN108258324 B CN 108258324B
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- guide
- plate
- mounting
- piece
- guide block
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 56
- 230000032683 aging Effects 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 45
- 238000007667 floating Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a battery formation clamp, which comprises a pressing plate, a screw rod and a plurality of laminates, wherein a floating adjusting device is arranged on each laminate, each laminate comprises a device base, an adjusting component fixed on the device base, a socket fixing piece and a guide post mounting plate, the guide post mounting plates are fixedly connected with the bottoms of the bases, two guide posts which are arranged in parallel are arranged on the guide post mounting plates, the socket fixing pieces are movably sleeved on the two guide posts, each adjusting component comprises a cam piece guide block and a cam piece, a rigid ball is placed in a ball limiting hole of each cam piece guide block, and a floating support piece is fixed on each socket fixing piece; the positions of the improved ageing plate and the slots on the laminate are floatable, but the relative positions of the ageing plate and the slots are fixed, so that the service life of the slots is greatly prolonged, and the stability and the safety of the battery are ensured.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a battery formation clamp.
Background
Along with the rapid development of technology, people enjoy more and more convenience in life and simultaneously feel the damage of environmental pollution to human health. In the presence of environmental deterioration, environmental problems have been increasingly focused, and clean energy has been substituted for conventional fuel energy in an effort to reduce environmental pollution, and lithium batteries have become one of the important members of the clean energy in this process.
In the preparation process of the lithium ion battery, active substances in the battery need to be activated through a formation step, an aging plate needs to be used in the formation process, a formation fixture of a formation machine is generally provided with a plurality of layers of laminates, and one side of each laminate is provided with a slot for plugging the aging plate; when the battery is formed, the battery is placed on the aging plate, the aging plate is positioned between the two layers of plates, and the golden finger of the aging plate is inserted into the corresponding layer plate slot, so that the battery is formed by heating and pressurizing. When the formation machine is operated, the ageing plate is often required to be inserted and pulled out, and sliding friction and abrasion between the ageing plate and the laminate are large during insertion and pulling out, so that the heights of the golden fingers and the slots of the ageing plate are easy to be different, and the golden fingers can be damaged while the insertion and pulling out operation is influenced; and because ageing board carries out the thermocompression formation in inserting the slot, ageing board and plywood further close contact, the position between golden finger and the slot also can not avoid taking place the displacement, influences the life-span of slot.
Disclosure of Invention
The invention aims to provide a battery formation clamp which solves the problems.
To achieve the purpose, the invention adopts the following technical scheme:
the battery formation clamp comprises a formation frame, a pressing plate, a screw rod and a plurality of laminates, wherein the pressing plate, the screw rod and the laminates are arranged on the formation frame, the laminates are connected through steel wires, and the relative movement of each laminate is controlled through the steel wires so as to realize formation of a battery; the pressing plate comprises two layers, the two layers of pressing plates are respectively arranged on the upper side and the lower side of the laminate and penetrate through the screw rod, and the pressing plates are controlled to move up and down through the screw rod so as to pressurize the battery, so that formation of the battery is realized;
wherein, the laminate is provided with a floating adjusting device which comprises a device base, an adjusting component fixed on the device base, a socket fixing piece and a guide column mounting plate;
the guide post mounting plate is fixedly connected with the bottom of the base, and two guide posts which are arranged in parallel are arranged on the guide post mounting plate; the socket fixing piece is movably sleeved on the two guide posts;
the adjusting assembly comprises a cam sheet guide block and a cam sheet; the top surface of the cam sheet guide block is provided with a ball limiting hole; the cam sheet guide block is provided with a movable groove in a penetrating way along the length direction of the cam sheet guide block; the movable groove is communicated with and penetrates through the ball limiting hole; the cam piece moves linearly along the movable groove;
a rigid ball is placed in the ball limiting hole, and the rigid ball is placed on the top surface of the cam piece; the cam sheet is provided with a first step and a second step, and the height of the top surface of the first step is larger than that of the top surface of the second step;
a floating supporting piece is fixed on the socket fixing piece; when the cam piece is positioned at the initial position, the rigid ball is arranged on the top surface of the first step, and the rigid ball abuts against the bottom of the floating support and jacks up the floating support; the rigid ball is separated or not in contact with the floating support when the rigid ball is placed on the top surface of the second step.
Optionally, the device base comprises a laminate fixing part, one side of the laminate fixing part is fixed with the laminate, and the other side of the laminate fixing part far away from the laminate is fixed with a component mounting part;
the assembly mounting part comprises a guide block locking part and a guide column mounting plate fixing part; the guide block locking part and the guide column mounting plate fixing part are integrally formed;
a fixing through hole is formed in the side wall of the guide block locking part in a penetrating manner along the width direction of the guide block locking part; extending from the fixing through hole by a fixing pin and closely contacting the cam sheet guide block;
and two end surfaces of the cam piece guide block are respectively provided with a component mounting part, and the two component mounting parts are respectively fixed with the bottom of the An Dao column mounting plate fixing part and the bottom of the laminate fixing part.
Optionally, a cam plate limiting part is fixedly connected to the device base; one end of the first ladder, which is far away from the second ladder, is provided with a limiting blocking part;
a spring is arranged in the cam piece limiting part, and one end of the spring extends out of the cam piece limiting part, extends into the movable groove and is connected with the limiting blocking part;
when the spring is in an initial state, the spring is not compressed, and the rigid ball abuts against the limit blocking part;
the middle part of the cam piece guide block is provided with a ball mounting groove; the movable groove is communicated with the bottom of the ball mounting groove.
Optionally, the bottom of the ball mounting groove is provided with the ball limiting hole; the height of the cam piece guide block is H1;
the height of the limiting blocking part is H2; and H2 is smaller than or equal to H1 and is larger than the groove depth of the movable groove.
Optionally, a guide block abutting part is arranged on the bottom surface of the guide column mounting plate fixing part in a protruding manner; the guide block abutting part is connected with the laminate fixing part and is parallel to the guide block locking part; the bottom surface of the guide block abutting part is flush with the bottom surface of the guide block locking part;
a mounting clamping groove is formed in one side surface of the guide block locking part, which is connected with the guide column mounting plate fixing part, the bottom surface of the guide column mounting plate fixing part and one side surface of the guide block abutting part, which faces the guide block locking part;
the bottom of the cam piece guide block is clamped between the guide block abutting part and the guide block locking part;
the assembly mounting part is provided with a mounting fixing hole; the bottom of the laminate fixing part is provided with a first fixing connecting hole, and the bottom of the mounting clamping groove is provided with a second fixing part connecting hole;
the two assembly installation parts are respectively and fixedly connected with the bottom of the installation clamping groove and the bottom of the laminate fixing part.
Optionally, two limit guide rails arranged in parallel are arranged on the ageing board supporting surface of the laminate;
a plurality of guide piece mounting grooves are formed in the guide side wall of the limiting guide rail, and lateral rolling guide pieces are mounted in the guide piece mounting grooves;
the lateral rolling guide piece comprises a connecting shaft and a roller; the connecting shaft is fixed in the guide piece mounting groove; the connecting shaft is rotationally connected with the roller, and the wheel surface of the roller extends out of the guide side wall; wherein the axial direction of the connecting shaft is perpendicular to the supporting surface of the aging plate;
and a plurality of plunger balls are symmetrically arranged between the guide side walls of the two limiting guide rails on the supporting surface of the aging plate.
Optionally, the plunger ball comprises an elastic plunger and a universal ball; the universal ball is movably connected to one end of the elastic plunger;
when the elastic plunger is not compressed, the universal ball protrudes out of the support surface of the aging plate.
Optionally, 2N plunger balls are symmetrically arranged between the guiding side walls of the limiting guide rail on the ageing plate supporting surface of the laminate;
the N plunger balls are arranged near one limit guide rail and are distributed at equal intervals along the inserting and pulling direction of the aging plate; in addition, N plunger balls are arranged near the other limit guide rail and are distributed at equal intervals along the inserting and pulling direction of the aging plate;
when the burn-in board contacts the laminate, the supporting force applied by the 2N plunger balls to the burn-in board is less than or equal to the gravity of the burn-in board;
wherein N is equal to 7.
Optionally, a connecting bearing is fixedly sleeved on the connecting shaft, and the roller is sleeved outside the connecting bearing;
the top surface of the limiting guide rail is provided with a shaft connecting threaded hole, and the shaft connecting threaded hole penetrates into the guide piece mounting groove;
one end of the connecting shaft is provided with external threads matched with the shaft connecting threaded hole, and the connecting shaft is in threaded connection with the shaft connecting threaded hole; the other end of the connecting shaft is tightly abutted against the groove wall of one side of the guide piece mounting groove, which is far away from the shaft connecting threaded hole; the connecting bearing is arranged in the guide piece mounting groove, sleeved on the connecting shaft and fixedly connected with the connecting shaft.
Optionally, a mounting hole is formed in the pressing plate, and a pressing plate adjusting device is arranged in the mounting hole;
the pressing plate adjusting device comprises a screw rod penetrating through the mounting hole, a screw rod nut is arranged on the screw rod, and the screw rod nut is fixedly arranged in the mounting hole;
the screw rod nut is sleeved with a nut adjusting block, and the nut adjusting block is fixedly connected with the pressing plate; the outer side of the screw rod nut and the inner side of the nut adjusting block are respectively provided with a serrated tooth structure, and the nut adjusting block is in meshed connection with the screw rod nut through the tooth structures; the nut adjusting block is fixedly connected with a fixing block, and the fixing block is fixed on the pressing plate through a fixing piece.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the invention, the positions of the improved ageing plate and the slots on the laminate are floatable, but the relative positions of the ageing plate and the slots are fixed, so that the service life of the slots is greatly prolonged, and the stability and safety of battery testing are ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a battery formation fixture according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing a combination structure of a floating adjustment device and a laminate in a battery formation jig according to a first embodiment;
fig. 3 is a schematic structural diagram of a socket in a battery formation jig according to the first embodiment;
FIG. 4 is a schematic diagram of the installation of a floating adjustment device in a battery formation jig according to the first embodiment;
FIG. 5 is an inside view of a floating adjustment device in a battery formation jig according to a first embodiment;
FIG. 6 is a schematic view of an installation of an adjustment assembly in a battery formation jig according to the first embodiment;
fig. 7 is a schematic structural view of a device base in a battery formation jig according to the first embodiment;
fig. 8 is a schematic structural view of a cam plate guide block in a battery formation jig according to the first embodiment;
fig. 9 is a schematic structural view of a cam plate in a battery formation jig according to the first embodiment;
fig. 10 is a schematic structural diagram of a laminate in a battery formation jig according to a second embodiment;
fig. 11 is a schematic structural view of a limiting rail on a laminate in a battery formation jig according to a second embodiment;
fig. 12 is a schematic view of still another structure of a battery formation jig according to the third embodiment;
fig. 13 is a schematic structural diagram of a platen adjusting device in a battery formation jig according to a third embodiment.
In the above figures:
10. a laminate; 11. a spacing guide rail; 12. plunger balls; 20. a socket; 21. a slot; 22. an adapter plate; 30. a float adjusting device; 31. a socket fixing member; 311. a floating support; 312. a guide post; 313. an adapter plate fixing part; 314. a socket fixing part; 32. an adjustment assembly; 3201. a pushing block; 3202. cam plate limiting piece; 321. cam sheet guide blocks; 3211. ball mounting grooves; 3212. a movable trench; 3213. ball limiting holes; 322. a guide block fixing part; 323. a cam plate; 3231. a first step, 3232, ramp; 3233. a second step; 3234. a handle; 3235. a push block connecting part; 3236. a limit blocking part; 324. rigid balls; 33. a device base; 331. a laminate fixing portion; 3311. a first fixing portion connecting hole; 3312. a first mounting plate connection hole; 332. a component mounting part; 3321. a guide block locking part; 3322. a guide post mounting plate fixing part; 3323. installing a clamping groove; 3324. a guide block abutting portion; 3325. a second fixing portion connecting hole; 3326. a second guide post mounting plate fixing hole; 34. a guide post mounting plate; 411. an burn-in board support surface; 412. plunger balls; 4121. an elastic plunger; 4122. a universal ball; 420. a spacing guide rail; 421. a guide sidewall; 4211. a guide mounting groove; 422. an upper flange; 4221. chamfering; 430. a side rolling guide; 431. a connecting shaft; 432. a roller; 510. a bottom support plate; 511. a pressing plate; 512. a driving motor; 5131. a drive gear; 5132. a first driven gear; 5133. a second driven gear; 514. a screw rod; 515. a nut adjusting block; 516. a fixed block; 5161. a fixing member; 517. a connecting column; 518. and (5) forming a frame.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
In the following description of the present invention, for convenience of description, a direction parallel to the screw is referred to as an "up-down direction", wherein a direction in which the screw is directed toward the platen is referred to as a "down direction", and a direction opposite to the "down direction" is referred to as an "up direction".
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a battery formation jig according to an embodiment of the invention.
The embodiment of the invention provides a battery formation fixture, which comprises a formation frame 518 and various components arranged on the formation frame 518 for realizing a battery formation process, and comprises the following components: platen 511, lead screw 514 and a number of laminates 10. Wherein, the laminate 10 is connected by steel wires, the steel wires are provided with weight bars, and the steel wires for the weight bars are used for lifting the laminate 10 by roller groups, thereby achieving the purposes of accurately balancing the weight of the laminate and ensuring the effective utilization of weight space; the laminate 10 is used for heating and hot press shaping of a soft pack lithium ion battery or other battery (hereinafter simply referred to as a battery for convenience of description) sandwiched between two laminates 10. The pressing plate 511 comprises two layers, the two pressing plates 511 are respectively arranged on the upper side and the lower side of the laminate 10 and penetrate through the screw rod 514, and the pressing plate 511 is controlled to move up and down through the screw rod 514 so as to press the battery, so that formation of the battery is realized.
The respective mechanisms are described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 2, fig. 2 is a schematic diagram illustrating a combined structure of a floating adjustment device 30 and a laminate 10 in a battery formation jig according to an embodiment of the invention.
The burn-in board support surface of the deck 10 (the top surface of the deck 10 in fig. 1) is provided with two parallel-arranged spacing rails 11. The inner side walls of the limit rail 11 are fitted with a number of lateral rolling guides. Wherein the inner side wall of the limit rail 11, i.e. one limit rail 11 faces a side wall of the other limit rail 11.
On the ageing board supporting surface of the laminate 10, a plurality of plunger balls 12 are symmetrically arranged between the inner side walls of the two limiting guide rails 11. Plunger balls 12 include resilient plungers and universal balls; the universal ball is movably connected with one end of the elastic plunger, protrudes out of the supporting surface of the aging plate and can roll in any direction. The plunger ball 12 is of conventional mechanical construction, and the principle thereof will not be described in detail herein.
With continued reference to fig. 3 and fig. 4, fig. 3 is a schematic structural diagram of the socket 20 according to an embodiment of the present invention, and fig. 4 is an installation schematic diagram of the floating adjustment device 30 according to an embodiment of the present invention.
A floating adjusting means 30 for floating the socket 20 at the initial position is fixed to one end of the laminate 10; the socket 20 is provided with a slot 21 on two opposite sides respectively, the slot 21 is used for inserting a golden finger of the burn-in board, and the slot 21 is used for inserting an adapter board 22; wherein, the adapter plate 22 is electrically connected with a plurality of formation wires.
In this embodiment, the burn-in board is inserted from the lower left side of fig. 1 between the two limiting rails 11, two opposite sides of the burn-in board are respectively in rolling contact with the rolling guide members on the inner side walls of the two limiting rails 11, the bottom surface of the burn-in board is in rolling contact with the universal balls, and is supported and guided by the plunger balls 12, so that sliding friction between the burn-in board and the laminate 10 during plugging is avoided or greatly reduced, and the burn-in board can be easily pushed to the socket 20 at one end of the laminate 10 by guiding the rolling contact between the sides and the bottom surface of the burn-in board, and is inserted into the slot 21, so that the material feeding is convenient and the abrasion is small.
In this embodiment, the feeding mode of the burn-in board is that the plunger balls 12 roll to feed, a certain gap exists between the burn-in board and the laminate 10, and during formation, the burn-in board and the laminate 10 are closely contacted again through hot pressing, so the socket 20 needs to match the feeding mode, and in this embodiment, the socket 20 adopts the floating adjustment device 30 to automatically match and adjust the height of the burn-in board.
Please refer to fig. 4, fig. 5 and fig. 6, wherein fig. 5 is an inside view of a floating adjustment device 30 according to an embodiment of the present invention, and fig. 6 is an installation schematic diagram of an adjustment assembly 32 according to an embodiment of the present invention.
Specifically, the floating adjustment device 30 includes a device base 33, an adjustment assembly 32 secured to the device base 33, a socket mount 31 securing the connection socket 20, and a guide post mounting plate 34.
The guide column mounting plate 34 is fixedly connected with the bottom of the base 33, and two guide columns 312 arranged in parallel are arranged on the guide column mounting plate 34; the socket fixing piece 31 is movably sleeved on the two guide posts 312;
the socket fixing member 31 includes an integrally formed adapter plate fixing portion 313 and a socket fixing portion 314 having a "concave" shape; a floating support 311 is fixedly connected in the concave part of the socket fixing part 314; the interposer fixing part 313 is fixedly connected to the interposer 22.
With continued reference to fig. 7, fig. 7 is a schematic structural diagram of the device base 33 according to an embodiment of the invention.
More specifically, the device base 33 includes a laminate fixing portion 331 fixedly connected to the laminate 10, one side of the laminate fixing portion 331 being fixed to the laminate 10, and an assembly mounting portion 332 being integrally formed on the other side of the laminate fixing portion 331 remote from the laminate 10;
the component mounting portion 332 includes a guide block locking portion 3321 and a guide column mounting plate fixing portion 3322 integrally formed; the guide block locking portion 3321 and the guide column mounting plate fixing portion 3322 form an "L" shape; the top surface of the guide block locking part 3321 is flush with the top surface of the guide column mounting plate fixing part 3322;
a fixing through hole is formed in the side wall of the guide block locking part 3321 in a penetrating manner along the width direction of the guide block locking part 3321; in fig. 5, the guide block locking portion 3321 has a width D;
a guide block abutting portion 3324 protruding from the bottom surface of the guide column mounting plate fixing portion 3322; the guide block abutting part 3324 is connected with the laminate fixing part 331 and is parallel to the guide block locking part 3321; the bottom surface of the guide block abutting portion 3324 is flush with the bottom surface of the guide block locking portion 3321;
the guide block locking portion 3321 is formed with an installation catching groove 3323 connecting one side surface of the guide column installation plate fixing portion 3322, a bottom surface of the guide column installation plate fixing portion 3322, and one side surface of the guide block abutting portion 3324 facing the guide block locking portion 3321.
With continued reference to fig. 8 and 9, fig. 8 is a schematic structural view of a cam plate guiding block 321 according to an embodiment of the present invention, and fig. 9 is a schematic structural view of a cam plate 323 according to an embodiment of the present invention.
The adjusting assembly 32 comprises a cam plate guide block 321 and a cam plate 323 which is guided by the cam plate guide block 321 and makes linear reciprocating motion in the cam plate guide block 321;
the bottom of the cam piece guide block 321 is clamped between the guide block abutting part 3324 and the guide block locking part 3321, and the cam piece guide block 321 is tightly contacted by extending a fixing pin from a fixing through hole formed on the side wall of the guide block locking part 3321, so that the side surface of the cam piece guide block 321 is positioned;
the two end surfaces of the cam piece guide block 321 are respectively integrally formed with a component mounting part 322, and the component mounting part 322 is provided with a mounting and fixing hole; the laminate fixing portion 331 is provided with a first fixing connection hole 3311, and the guide post mounting plate fixing portion 3322 is provided with a second fixing portion connection hole 3325; one component mounting part 322 far from the laminate 10 is fixed by the second fixed connection hole 3325 and the guide post mounting plate fixing part 3322, and the other component mounting part 322 is fixed by the first fixed connection hole 3311 and the laminate fixing part 331;
in this embodiment, the cam plate guiding block 321 is in a shape of "concave", the length of the cam plate guiding block 321 is L1, and the maximum height is H1; the middle part of the cam piece guide block 321 is provided with a ball mounting groove 3211, and the bottom of the ball mounting groove 3211 is provided with a ball limiting hole 3213 for placing the rigid ball 324; in the present embodiment, the maximum height refers to the height of the groove edge of the ball mounting groove 3211;
the cam sheet guide block 321 is provided with a movable groove 3212 penetrating along the length direction of the cam sheet guide block 321; the movable groove 3212 is communicated with and penetrates through the ball limiting hole 3213;
a cam plate 323 is movably connected in the movable groove 3212, and the maximum height H2 of the cam plate 323 is smaller than or equal to H1;
the cam plate 323 is provided with a handle 3234, a second step 3233, a slope 3232, a first step 3231 and a limit blocking portion 3236 in this order along the length direction of the cam plate 323;
wherein, one end of the handle 3235 far away from the second step 3233 is provided with a push block connecting part 3235; the push block connecting portion 3235 is fixedly connected with a push block 3201;
in the present embodiment, the length of the cam piece 323 excluding the rest of the push block connecting portion 3235 is set to H1, which is equal to the length of the movable groove 3212; the length of the first step 3231 is set to L2, L2 is 1.5-3 mm, in this embodiment, L2 is 2 mm; the first step 3231 has a height greater than the second step 3233, and the ramp 3232 is configured to engage the first step 3231 and the second step 3233.
Specifically, a cam plate stopper 3202 is fixedly connected to an end of the guide block locking portion 3321 remote from the laminate fixing portion 331; a spring is fixed in the cam plate limiting part 3202, and one end of the spring extends out of the cam plate limiting part 3202 and extends into the movable groove 3212 to be connected with the limiting blocking part 3236.
Initially, the first step 3231 of the cam plate 323 is located at the ball mounting groove 3211, the rigid ball 324 rests on the first step 3231 and abuts against the limit stop 3236, and the spring is in an uncompressed state; the rigid ball 324 jacks up the floating support 311, so that the socket fixing piece 31 floats to the first height, and when the socket fixing piece 31 is positioned at the first height, the slot 21 of the socket 20 is opposite to the golden finger of the aging plate;
during feeding, the aging plate is inserted from the position between the two limiting guide rails 11 at the lower left of fig. 1, guided by the two limiting guide rails 11 and the plunger balls 12, and inserted into the slot 21 of the laminate 10, and the golden finger of the aging plate continuously presses the push block 3201 in the process of inserting into the slot 21, so that the cam plate 323 moves towards the cam plate limiting piece 3202 and gradually presses the spring, and at the moment, the rigid balls 324 roll on the first step 3231 and gradually approach the second step 3233; when the golden finger of the aging board is inserted into the slot 21 by about two millimeters, the rigid balls 324 roll into the slope 3232, and the floating support 311 gradually and stably sinks under the guidance of the guide post 312, so that the socket fixing piece 31 and the rigid balls 324 are gradually separated, at the moment, the socket 20 is plugged into the aging board to a certain depth, and the socket 20 is relatively fixed with the aging board, so that further plugging is not influenced; after the golden finger of the aging plate continues to extend into the slot 21 and the rigid ball 324 rolls into the second step 3233, the floating support 311 floats completely, so that the plugging operation of the aging plate is completed; in the subsequent formation, the aging plate and the socket 20 are pressed together to the laminate 10, and the socket 20 is hesitant to float, so that dislocation between the aging plate and the socket is avoided, the slot 21 is prevented from being damaged or the golden finger of the aging plate is prevented from being damaged, and the slot protection effect is indirectly achieved; after the burn-in board is pulled out, the spring applies an elastic force to the cam plate 323, and the cam plate 323 gradually returns to the initial position, so that the next plugging operation of the burn-in board is convenient.
Example two
Based on the battery formation jig provided in the first embodiment, in order to make feeding easier and more accurate and reduce wear of the aging plate and steel scraps, the following improvements are made in this embodiment:
referring to fig. 10, fig. 10 is a schematic structural diagram of a middle layer plate of a battery formation fixture according to an embodiment of the invention.
The burn-in board support surface 411 of the deck (top surface of the deck in fig. 1) is provided with two parallel arranged spacing rails 420.
For ease of description, a side wall of one curb rail 420 that faces another curb rail 420 is designated as a guide side wall 421; specifically, the guide side walls 421 of the limit rail 420 are provided with a plurality of guide mounting grooves 4211, and side rolling guide members 430 are mounted in the guide mounting grooves 4211.
More specifically, the side rolling guide 430 includes a connection shaft 431 and a roller 432; the connection shaft 431 is fixed in the guide mounting groove 4211, and the axial direction of the connection shaft 431 is perpendicular to the burn-in board support surface 411 of the laminate; the connection shaft 431 and the roller 432 are rotatably connected. Wherein the tread of the roller 432 extends outside the guiding sidewall 421, i.e. the distance between the axis of the connecting shaft 431 and the guiding sidewall 421 is smaller than the radius of the roller 432.
In this embodiment, a connection bearing (not shown) is fixedly sleeved on the connection shaft 431, and a roller 432 is sleeved outside the connection bearing, so that the position between the roller 432 and the connection shaft 431 is fixed through the connection bearing, and the roller 432 can rotate around the connection shaft 431 to guide two opposite side surfaces of the burn-in board when the burn-in board is inserted and pulled out.
A plurality of plunger balls 12 are symmetrically arranged between the guide side walls 421 of the two limit guide rails 420 on the ageing board supporting surface 411 of the laminate.
The plunger ball 12 includes an elastic plunger 121 and an elastic plunger 4122; the elastic plunger 4122 is movably connected to one end of the elastic plunger 121 and can roll in any direction, and in this embodiment, when the elastic plunger 121 is not compressed, the elastic plunger 4122 protrudes out of the aging plate supporting surface 411.
The plunger ball 12 is of conventional mechanical construction, and the principle thereof will not be described in detail herein.
In this embodiment, the burn-in board is inserted from the lower left side of the laminate in fig. 1, two opposite sides of the burn-in board are respectively in rolling contact with the wheel faces of the rollers 432 on the guiding side walls 421 of the two limiting rails 420, the bottom surface of the burn-in board is in rolling contact with the universal balls 112, the elastic plunger 121 is compressed to provide a certain supporting force for the burn-in board, the friction between the burn-in board and the laminate during insertion and extraction of the burn-in board is further reduced through guiding the universal balls 112, and the burn-in board can be easily pushed into the laminate through rolling contact guiding to the side edges and the bottom surface of the burn-in board, so that the burn-in board is accurately inserted into the golden finger slot (not shown in the figure), and the material feeding is convenient and the abrasion is small. Wherein, the golden finger slot is positioned at the upper right part of the figure 1.
Specifically, referring to fig. 11, fig. 11 is a schematic structural diagram of a limiting rail 420 on a laminate in a battery formation fixture according to an embodiment of the present invention.
An upper rib 422 is provided on one side of the guide side wall 421 of the spacing rail 420 (an upper side of the guide side wall 421 in fig. 2) away from the deck, the upper rib 422 being provided perpendicular to the guide side wall 421; as an alternative embodiment, the upper rim 422 and the curb rail 420 are of unitary construction, with the top surface of the upper rim 422 and the top surface of the curb rail 420 being flush.
The distance between the bottom surface of the upper flange 422 and the burn-in board supporting surface 411 is equal to or slightly greater than the thickness of the burn-in board, in this embodiment, the upper flange 422 is used to limit the burn-in board in the longitudinal direction during the plugging process, so as to avoid the tilting of one end of the burn-in board, and thus the plugging inaccuracy.
More specifically, chamfers 4211 are formed at the joints of both ends of the upper flange 422 and the guide side walls 421 to prevent the burn-in board from being damaged during the insertion and extraction.
As a specific implementation manner of the embodiment, for convenience of assembly and disassembly, a shaft connection threaded hole is formed on the top surface of the limit guide rail 420, and penetrates into the guide piece mounting groove 4211; one end of the connecting shaft 431 is provided with external threads matched with the shaft connecting threaded hole, the connecting shaft 431 is in threaded connection with the shaft connecting threaded hole, and the other end of the connecting shaft 431 abuts against the groove wall of one side of the guide piece mounting groove 4211, which is far away from the shaft connecting threaded hole; the connecting bearing is arranged in the guide member mounting groove 4211, sleeved on the connecting shaft 431 and fixedly connected with the connecting shaft 431.
Specifically, four rollers 432 are equidistantly disposed on a limiting rail 420, in this embodiment, the distances between the axes of the connecting shafts 431 and the guiding side walls 421 are equal, and the radii of the rollers 432 are equal.
Specifically, fourteen plunger balls 12 are symmetrically arranged between the guide side walls 421 of the limit guide rail 420 on the ageing board supporting surface 411 of the laminate; seven plunger balls 12 are arranged near a limit guide rail 420 and are equidistantly distributed along the inserting and pulling direction of the aging plate; the other seven plunger balls 12 are equidistantly arranged near the other limit guide rail 420 and are equidistantly distributed along the inserting and pulling direction of the aging plate. When the burn-in board contacts the laminate, the fourteen plunger balls 12 exert a supporting force on the burn-in board equal to or slightly less than the weight of the burn-in board.
Example III
Based on the battery formation fixture provided in the above embodiment, in order to avoid the influence on the battery quality caused by the shaking of the pressing plate 511 in the production process and to prolong the service life of the lithium battery production equipment, the following improvement is made in this embodiment:
referring to fig. 12 and 13, fig. 12 is a schematic structural diagram of a battery formation jig according to an embodiment of the invention, and fig. 13 is a schematic structural diagram of a medium-voltage plate adjusting device of the battery formation jig according to an embodiment of the invention.
A bottom support plate 510 is provided below the pressing plate 511, and the bottom support plate 510 is used to provide support for the whole fixture, so as to ensure the normal operation of the components.
Wherein, the bottom supporting plate 510 is connected with the pressing plate 511 through a plurality of connecting columns 517, and the connecting columns 517 are movably connected with the pressing plate 511.
In this embodiment, the pressing plate 511 is provided with a mounting hole, and the mounting hole is internally provided with a pressing plate 511 adjusting device, including a screw rod 514 penetrating through the mounting hole, the screw rod 514 is provided with a screw rod nut 141, and the screw rod nut 141 is fixedly arranged in the mounting hole.
The bottom support plate 510 is provided with a driving gear 5131 and a first driven gear 5132, the driving gear 5131 is connected with the first driven gear 5132 in a linkage manner, and the first driven gear 5132 is connected with the screw rod 514. The bottom of the bottom support plate 510 is provided with a driving motor 512, and the driving motor 512 is in driving connection with the driving gear 5131. The driving gear 5131 is driven to rotate by the driving motor 512, and the lead screw 514 is driven to rotate by the communication between the driving gear 5131 and the first driven gear 5132, so that the lead screw 514 drives the pressing plate 511 to move up and down, and the battery is pressurized.
In the up-and-down movement of the pressing plate 511, since the lead screw nut 141 needs to bear a large torsion force, the pressing plate 511 may be displaced in the horizontal direction during the process, which may not only easily cause deformation of the lead screw 514, but also cause influence on the formation environment of the battery, thereby causing an increase in the defective rate of the product.
To avoid the above problems, in the present embodiment, the screw nut 141 is sleeved with a nut adjusting block 515, and the nut adjusting block 515 is fixedly connected with the pressing plate 511; the outer side of the screw nut 141 and the inner side of the nut adjusting block 515 are provided with saw-tooth-shaped structures, and the nut adjusting block 515 is meshed with the screw nut 141 through the tooth-shaped structures.
Through the arrangement, in the process that the screw rod 514 drives the pressing plate 511 to move up and down through the screw rod nut 141, most of torsion born on the screw rod nut 141 is shared by the toothed structure between the nut adjusting block 515 and the screw rod nut 141, so that the pressing plate 511 is prevented from shaking in the horizontal direction, and the stability of the pressure environment in the battery formation process is ensured.
In addition, in order to further enhance the stability of the nut adjusting block 515, a fixing block 516 is fixedly connected to the nut adjusting block 515, and the nut adjusting block 515 is disposed at one end of the screw nut 141 protruding from the pressing plate 511.
In the present embodiment, the fixing member 5161 is a screw, and the fixing block 516 is fixed to the pressing plate 511 by the screw, so that the nut adjusting block 515 can be tightly fixed to the pressing plate 511.
In order to improve the stability of the whole mechanism, four groups of pressing plate 511 adjusting devices are arranged on the pressing plate 511, and the up-and-down movement of the pressing plate 511 is controlled through the four groups of pressing plate 511 adjusting devices, so that the pressure applied by the pressing plate 511 to a battery is uniform everywhere.
Wherein, four sets of platen 511 adjusting devices are disposed at four corners of the platen 511, and each set of platen 511 adjusting devices is connected with a set of first driven gears 5132.
In addition, two sets of second driven gears 5133 are additionally disposed on the bottom support plate 510, the two sets of second driven gears 5133 are disposed on two sides of the driving gear 5131 and connected between the driving gear 5131 and the first driven gear 5132, and the driving gear 5131 and the first driven gear 5132 are respectively engaged with and connected with the driving gear 5131.
Wherein the diameter of the second driven gear 5133 is larger than the diameters of the driving gear 5131 and the first driven gears 5132, so that each group of the second driven gears 5133 can bear the acting force of two first driven gears 5132.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The battery formation clamp comprises a formation frame, a pressing plate, a screw rod and a plurality of laminates, wherein the pressing plate, the screw rod and the laminates are arranged on the formation frame; the pressing plate comprises two layers, the two layers of pressing plates are respectively arranged on the upper side and the lower side of the laminate and penetrate through the screw rod, and the pressing plates are controlled to move up and down through the screw rod so as to pressurize the battery, so that formation of the battery is realized;
wherein, the laminate is provided with a floating adjusting device which comprises a device base, an adjusting component fixed on the device base, a socket fixing piece and a guide column mounting plate;
the guide post mounting plate is fixedly connected with the bottom of the base, and two guide posts which are arranged in parallel are arranged on the guide post mounting plate; the socket fixing piece is movably sleeved on the two guide posts;
the adjusting assembly comprises a cam sheet guide block and a cam sheet; the top surface of the cam sheet guide block is provided with a ball limiting hole; the cam sheet guide block is provided with a movable groove in a penetrating way along the length direction of the cam sheet guide block; the movable groove is communicated with and penetrates through the ball limiting hole; the cam piece moves linearly along the movable groove;
a rigid ball is placed in the ball limiting hole, and the rigid ball is placed on the top surface of the cam piece; the cam sheet is provided with a first step and a second step, and the height of the top surface of the first step is larger than that of the top surface of the second step;
a floating supporting piece is fixed on the socket fixing piece; when the cam piece is positioned at the initial position, the rigid ball is arranged on the top surface of the first step, and the rigid ball abuts against the bottom of the floating support and jacks up the floating support; the rigid ball is separated from or not contacted with the floating support when the rigid ball is placed on the top surface of the second step;
the device base comprises a layer plate fixing part, wherein one side of the layer plate fixing part is fixed with the layer plate, and an assembly mounting part is fixed on the other side of the layer plate fixing part far away from the layer plate;
the assembly mounting part comprises a guide block locking part and a guide column mounting plate fixing part; the guide block locking part and the guide column mounting plate fixing part are integrally formed;
a fixing through hole is formed in the side wall of the guide block locking part in a penetrating manner along the width direction of the guide block locking part; extending from the fixing through hole by a fixing pin and closely contacting the cam sheet guide block;
two end surfaces of the cam sheet guide block are respectively provided with a component mounting part, and the two component mounting parts are respectively fixed with the bottom of the guide post mounting plate fixing part and the bottom of the laminate fixing part;
the device base is fixedly connected with a cam piece limiting piece; one end of the first ladder, which is far away from the second ladder, is provided with a limiting blocking part;
a spring is arranged in the cam piece limiting part, and one end of the spring extends out of the cam piece limiting part, extends into the movable groove and is connected with the limiting blocking part;
when the spring is in an initial state, the spring is not compressed, and the rigid ball abuts against the limit blocking part;
the middle part of the cam piece guide block is provided with a ball mounting groove; the movable groove is communicated with the bottom of the ball mounting groove;
the bottom of the ball mounting groove is provided with the ball limiting hole; the height of the cam piece guide block is H1;
the height of the limiting blocking part is H2; h2 is less than or equal to H1 and greater than the depth of the movable groove;
a guide block abutting part is arranged on the bottom surface of the guide column mounting plate fixing part in a protruding mode; the guide block abutting part is connected with the laminate fixing part and is parallel to the guide block locking part; the bottom surface of the guide block abutting part is flush with the bottom surface of the guide block locking part;
a mounting clamping groove is formed in one side surface of the guide block locking part, which is connected with the guide column mounting plate fixing part, the bottom surface of the guide column mounting plate fixing part and one side surface of the guide block abutting part, which faces the guide block locking part;
the bottom of the cam piece guide block is clamped between the guide block abutting part and the guide block locking part;
the assembly mounting part is provided with a mounting fixing hole; the bottom of the laminate fixing part is provided with a first fixing connecting hole, and the bottom of the mounting clamping groove is provided with a second fixing part connecting hole;
the two assembly installation parts are respectively and fixedly connected with the bottom of the installation clamping groove and the bottom of the laminate fixing part.
2. The battery formation fixture according to claim 1, wherein two limit guide rails arranged in parallel are arranged on the aging plate supporting surface of the laminate;
a plurality of guide piece mounting grooves are formed in the guide side wall of the limiting guide rail, and lateral rolling guide pieces are mounted in the guide piece mounting grooves;
the lateral rolling guide piece comprises a connecting shaft and a roller; the connecting shaft is fixed in the guide piece mounting groove; the connecting shaft is rotationally connected with the roller, and the wheel surface of the roller extends out of the guide side wall; wherein the axial direction of the connecting shaft is perpendicular to the supporting surface of the aging plate;
and a plurality of plunger balls are symmetrically arranged between the guide side walls of the two limiting guide rails on the supporting surface of the aging plate.
3. The battery formation jig of claim 2, wherein the plunger balls comprise resilient plungers and universal balls; the universal ball is movably connected to one end of the elastic plunger;
when the elastic plunger is not compressed, the universal ball protrudes out of the support surface of the aging plate.
4. A battery formation jig according to claim 3, wherein 2N plunger balls are symmetrically provided between the guide side walls of the limit rail on the burn-in board support surface of the laminate;
the N plunger balls are arranged near one limit guide rail and are distributed at equal intervals along the inserting and pulling direction of the aging plate; in addition, N plunger balls are arranged near the other limit guide rail and are distributed at equal intervals along the inserting and pulling direction of the aging plate;
when the burn-in board contacts the laminate, the supporting force applied by the 2N plunger balls to the burn-in board is less than or equal to the gravity of the burn-in board;
wherein N is equal to 7.
5. The battery formation clamp according to claim 4, wherein a connecting bearing is fixedly sleeved on the connecting shaft, and the roller is sleeved outside the connecting bearing;
the top surface of the limiting guide rail is provided with a shaft connecting threaded hole, and the shaft connecting threaded hole penetrates into the guide piece mounting groove;
one end of the connecting shaft is provided with external threads matched with the shaft connecting threaded hole, and the connecting shaft is in threaded connection with the shaft connecting threaded hole; the other end of the connecting shaft is tightly abutted against the groove wall of one side of the guide piece mounting groove, which is far away from the shaft connecting threaded hole; the connecting bearing is arranged in the guide piece mounting groove, sleeved on the connecting shaft and fixedly connected with the connecting shaft.
6. The battery formation clamp according to claim 1, wherein the pressing plate is provided with a mounting hole, and a pressing plate adjusting device is arranged in the mounting hole;
the pressing plate adjusting device comprises a screw rod penetrating through the mounting hole, a screw rod nut is arranged on the screw rod, and the screw rod nut is fixedly arranged in the mounting hole;
the screw rod nut is sleeved with a nut adjusting block, and the nut adjusting block is fixedly connected with the pressing plate; the outer side of the screw rod nut and the inner side of the nut adjusting block are respectively provided with a serrated tooth structure, and the nut adjusting block is in meshed connection with the screw rod nut through the tooth structures; the nut adjusting block is fixedly connected with a fixing block, and the fixing block is fixed on the pressing plate through a fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205808.1A CN108258324B (en) | 2018-03-13 | 2018-03-13 | Battery formation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205808.1A CN108258324B (en) | 2018-03-13 | 2018-03-13 | Battery formation clamp |
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| CN108258324A CN108258324A (en) | 2018-07-06 |
| CN108258324B true CN108258324B (en) | 2024-02-06 |
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| CN201810205808.1A Active CN108258324B (en) | 2018-03-13 | 2018-03-13 | Battery formation clamp |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301334B (en) * | 2018-08-24 | 2024-03-29 | 深圳市精实机电科技有限公司 | Hot-pressing formation working machine for soft package power battery |
| CN110571467A (en) * | 2019-09-27 | 2019-12-13 | 广东利元亨智能装备股份有限公司 | Vertical formation cabinet |
| CN112820944B (en) * | 2021-01-05 | 2022-02-15 | 南通鼎鑫电池有限公司 | Polymer lithium cell pressurization becomes equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000017753U (en) * | 1999-03-04 | 2000-10-05 | 신동희 | Lithium battery jig for charge &discharge |
| CN103094620A (en) * | 2013-01-25 | 2013-05-08 | 河南环宇赛尔新能源科技有限公司 | Soft package lithium ion battery formation clamp |
| CN103811817A (en) * | 2014-02-12 | 2014-05-21 | 宁德新能源科技有限公司 | Lithium ion battery hot-press formation clamp |
| CN205069783U (en) * | 2015-08-13 | 2016-03-02 | 东莞市骏泰精密机械有限公司 | Changing that transmission is simple becomes quick -witted hot pressing anchor clamps |
| CN207947354U (en) * | 2018-03-13 | 2018-10-09 | 东莞阿李自动化股份有限公司 | A kind of Battery formation fixture |
-
2018
- 2018-03-13 CN CN201810205808.1A patent/CN108258324B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000017753U (en) * | 1999-03-04 | 2000-10-05 | 신동희 | Lithium battery jig for charge &discharge |
| CN103094620A (en) * | 2013-01-25 | 2013-05-08 | 河南环宇赛尔新能源科技有限公司 | Soft package lithium ion battery formation clamp |
| CN103811817A (en) * | 2014-02-12 | 2014-05-21 | 宁德新能源科技有限公司 | Lithium ion battery hot-press formation clamp |
| CN205069783U (en) * | 2015-08-13 | 2016-03-02 | 东莞市骏泰精密机械有限公司 | Changing that transmission is simple becomes quick -witted hot pressing anchor clamps |
| CN207947354U (en) * | 2018-03-13 | 2018-10-09 | 东莞阿李自动化股份有限公司 | A kind of Battery formation fixture |
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| CN108258324A (en) | 2018-07-06 |
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