CN219739035U - Lithium iron manganese phosphate soft package battery formation clamp - Google Patents
Lithium iron manganese phosphate soft package battery formation clamp Download PDFInfo
- Publication number
- CN219739035U CN219739035U CN202320576368.7U CN202320576368U CN219739035U CN 219739035 U CN219739035 U CN 219739035U CN 202320576368 U CN202320576368 U CN 202320576368U CN 219739035 U CN219739035 U CN 219739035U
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- CN
- China
- Prior art keywords
- package battery
- movable block
- clamping plate
- soft package
- screw rod
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 19
- DVATZODUVBMYHN-UHFFFAOYSA-K lithium;iron(2+);manganese(2+);phosphate Chemical compound [Li+].[Mn+2].[Fe+2].[O-]P([O-])([O-])=O DVATZODUVBMYHN-UHFFFAOYSA-K 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 2
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to the technical field of lithium ion battery manufacturing devices, and provides a lithium iron manganese phosphate soft package battery formation clamp. The lifting mechanism is started to rotate the hand, so that the first screw rod rotates to drive the first belt pulley to rotate, and meanwhile, the belt is driven to drive the second belt pulley to rotate, so that the first screw rod and the second screw rod synchronously rotate to enable the movable block I and the movable block II to drive the upper clamping plate to move downwards to press down the soft-package battery body, the aim of uniform stress of the soft-package battery body is fulfilled, and the problem that uneven stress is easily caused by pressing down the clamping plates by manually rotating different nuts in the prior art is solved; through heating block among the start heating assembly, make the heating block heat the stainless steel contact plate of lower plate surface to play and carry out the purpose of heating and softening to the soft packet of battery body, so that go on of upper plate to soft packet of battery body push down work, effectively improved the efficiency to soft packet of battery body push down.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery manufacturing devices, in particular to a lithium iron manganese phosphate soft package battery formation clamp.
Background
The soft package lithium battery is only sleeved with a polymer shell. The aluminum plastic film is structurally used for packaging, and the soft package battery can only be inflated to split at most under the condition of potential safety hazard. The hot press forming device is usually adopted, but is mainly suitable for large-scale battery manufacturing enterprises, has the characteristics of high price, large volume and large production quantity of single equipment, and is not suitable for laboratories.
The utility model patent with the publication number of CN 206947453U discloses a simplified clamp for lithium titanate soft package batteries, which aims to solve the technical problems that: the formation clamp in the prior art is too complex, and the upper plate and the lower plate of the lithium battery are inconvenient in formation, so that the labor and the manpower are wasted, the efficiency is low, and the bottleneck is manufactured for mass production of the lithium battery. This application is through a lithium titanate soft packet of battery simplification becomes anchor clamps, including two stainless steel splint, its characterized in that: symmetrical convex parts are arranged at the upper end and the lower end of the two symmetrical sides of the clamping plate, and a circular through hole is formed in the center of each convex part; insulating layers are coated on two side surfaces of the clamping plate; the two clamping plates are placed up and down symmetrically and are used for clamping the battery in the middle, the round through holes in the two clamping plates are vertically corresponding and are connected through bolts, but the mode that the clamping plates are pressed down to clamp the soft-packaged battery by manually rotating a plurality of nuts cannot guarantee the synchronism of the rotation stress of the nuts at all angles, and uneven stress of the soft-packaged battery is easily caused.
Disclosure of Invention
The utility model provides a lithium iron manganese phosphate soft-package battery formation clamp, which solves the problems that the synchronism of the rotation stress of nuts at all angles cannot be ensured and uneven stress of the soft-package battery is easy to cause in the related technology.
The technical scheme of the utility model is as follows: the utility model provides a soft packet of battery formation anchor clamps of lithium iron manganese phosphate, includes bottom plate, two supports of symmetry fixing at the bottom plate top, fixes the lower plate at the bottom plate top and slides the punch holder that sets up between two supports from top to bottom, the top of lower plate is equipped with soft packet of battery body, be provided with the elevating system who drives punch holder and reciprocate between two supports.
Preferably, the lifting mechanism comprises a turning hand and a belt, the output end of the turning hand is fixedly connected with a first screw rod, a first movable block is connected to the surface thread of the first screw rod, one side of the first movable block is fixedly connected with one side of the upper clamping plate, the surface of the first screw rod is fixedly connected with a first belt pulley, the surface of the first belt pulley is connected with a second belt pulley through a belt transmission, the inner wall of the second belt pulley is fixedly connected with a second screw rod, the surface thread of the second screw rod is connected with a second movable block, one side of the second movable block is fixedly connected with one side, far away from the first movable block, of the upper clamping plate, the turning hand is started to drive the first screw rod to rotate, the first screw rod rotates to drive the first movable block to move downwards on the surface thread of the first screw rod, the first belt pulley drives the second belt pulley to rotate through the belt, the second belt pulley rotates to enable the second movable block to move downwards on the surface thread of the second screw rod, and the first movable block and the second movable block synchronously drive the second movable block to move upwards and downwards to press the soft package battery body.
Preferably, the internal array of lower plate has a plurality of heating element that is used for soft packet of battery body, and heating element plays the effect to soft packet of battery body heating.
Preferably, the heating element includes the rectangular channel, a plurality of heating blocks of inside through bolt assembly fixed mounting in rectangular channel, the inside fixedly connected with stainless steel contact plate in rectangular channel sets up the effect that the heating block played the heating, sets up the effect that the stainless steel contact plate played to contact with the soft packet of battery body to the stainless steel contact plate has certain heat conduction effect, makes the soft packet of battery body be heated fast.
Preferably, a sliding block is fixedly connected to one side, far away from the upper clamping plate, of the movable block I, a sliding groove is formed in one side, close to the movable block I, of the support, the sliding block is in sliding connection with the sliding groove, and the sliding block and the sliding groove are in sliding connection to achieve the effect of limiting the movable block I.
Preferably, the lower clamping plate is fixedly arranged at the top of the bottom plate through a second bolt assembly, and the second bolt assembly plays a role in fixing the lower clamping plate.
Preferably, one side of the upper clamping plate is fixedly arranged on one side of the movable block I, which is far away from the sliding block, through the bolt component III, the other side of the upper clamping plate is fixedly arranged on one side of the movable block II through the bolt component IV, and the upper clamping plate is fixedly arranged between the movable block I and the movable block II through the bolt component III and the bolt component IV.
Preferably, the top end of the first screw rod is rotatably connected with the inner wall of the bracket through a bearing, and the first bearing is arranged to stabilize the first screw rod and stably rotate.
Preferably, one side of the support, which is close to the lower clamping plate, is fixedly provided with a fixing block through welding, one side of the fixing block, which is far away from the support, is fixedly connected with one side of the lower clamping plate through a bolt assembly, and the fixing block is arranged to play a role in connecting the lower clamping plate and stabilizing the first rotation of the screw rod.
Preferably, the bottom end of the first screw rod is rotationally connected with the inner wall of the support through a second bearing, and the second bearing is arranged to enable the bottom end of the first screw rod to rotate stably in the fixed block.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the lifting mechanism is started to rotate the hand, the first screw rod rotates to drive the first belt pulley to rotate, and meanwhile, the belt is driven to drive the second belt pulley to rotate, so that the first screw rod and the second screw rod synchronously rotate, and the movable block I and the movable block II drive the upper clamping plate to move downwards to press down the soft-package battery body, so that the aim of uniformly stressing the soft-package battery body is fulfilled;
2. according to the utility model, the heating block in the heating assembly is started, so that the heating block heats the stainless steel contact plate on the surface of the lower clamping plate, thereby achieving the purpose of heating and softening the soft-package battery body, facilitating the pressing-down operation of the upper clamping plate on the soft-package battery body, and effectively improving the pressing-down efficiency of the soft-package battery body.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic diagram of a heating block according to the present utility model.
In the figure: 1, a bottom plate; 12 lower clamping plates; 13 upper clamping plates; 14 soft package battery body; 4, a lifting mechanism; 401 turning hands; 402 screw rod one; 403 active block one; 404 a slider; 405 a chute; 406 a belt; 407 screw rod two; 5 heating the assembly; 501 rectangular grooves; 502 a heating block; 503 stainless steel contact plate; and 6, fixing the block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical scheme of a forming fixture for lithium iron manganese phosphate soft package battery: the utility model provides a lithium iron manganese phosphate soft package battery formation anchor clamps, including bottom plate 1, two supports 11 of symmetry fixing at bottom plate 1 top, the lower plate 12 of fixing at bottom plate 1 top, and slide the upper plate 13 of setting up between two supports 11 from top to bottom, lower plate 12 is through bolt assembly two fixed mounting at bottom plate 1's top, bolt assembly two plays the effect of fixing lower plate 12, one side of upper plate 13 is through bolt assembly three fixed mounting in movable block one 403 side that keeps away from slider 404, the opposite side of upper plate 13 is through bolt assembly four fixed mounting in one side of movable block two, play the effect of fixing upper plate 13 between movable block one 403 and movable block two through bolt assembly three and bolt assembly four, the top of lower plate 12 is equipped with soft package battery body 14, be provided with elevating system 4 that drive upper plate 13 reciprocate between two supports 11;
the lifting mechanism 4 comprises a turning hand 401 and a belt 406, the output end of the turning hand 401 is fixedly connected with a first screw rod 402, one side of the bracket 11 close to the lower clamping plate 12 is fixedly provided with a fixed block 6 through welding, one side of the fixed block 6 far away from the bracket 11 is fixedly connected with one side of the lower clamping plate 12 through a bolt component five, the fixed block 6 is arranged to connect the lower clamping plate 12 and stabilize the rotation of the first screw rod 402, the bottom end of the first screw rod 402 is rotationally connected with the inner wall of the bracket 11 through a second bearing, the second bearing is arranged to enable the bottom end of the first screw rod 402 to rotationally stabilize in the fixed block 6, the top end of the first screw rod 402 is rotationally connected with the inner wall of the bracket 11 through a first bearing, the first bearing is arranged to stabilize the rotation of the first screw rod 402, the surface of the first screw rod 402 is in threaded connection with a movable block 403, one side of the movable block 403 far away from the upper clamping plate 13 is fixedly connected with a sliding block 404, a sliding groove 405 is formed on one side of the bracket 11, which is close to the first movable block 403, a sliding block 404 is connected with the sliding groove 405 in a sliding way, the sliding block 404 is connected with the sliding groove 405 in a sliding way to limit the first movable block 403, one side of the first movable block 403 is fixedly connected with one side of the upper clamping plate 13, a belt pulley I is fixedly connected to the surface of the first screw rod 402, a belt pulley II is connected to the surface of the belt pulley I through a belt 406 in a transmission way, a screw rod II 407 is fixedly connected to the inner wall of the belt pulley II, a movable block II is connected to the surface of the screw rod II in a threaded way, one side of the movable block II is fixedly connected with one side of the upper clamping plate 13, which is far away from the first movable block 403, a turning hand 401 is started to enable an output end to drive the first screw rod 402 to rotate, the first screw rod 402 is driven to move downwards on the surface of the first screw rod 402 in a threaded way, the first screw rod 402 is driven to rotate, the first belt pulley is driven to rotate by the belt pulley I through the belt 406, the belt pulley II rotates to drive the screw rod II 407 to rotate, so that the movable block II moves downwards on the surface thread of the screw rod II 407, and meanwhile, the movable block I403 moves downwards on the surface thread of the screw rod I402, so that the movable block I403 and the movable block II synchronously drive the upper clamping plate 13 to move downwards to press down the soft package battery body 14.
The inside array of lower plate 12 has a plurality of to be used for heating subassembly 5 to soft packet of battery body 14, and heating subassembly 5 plays the effect to soft packet of battery body 14, and heating subassembly 5 includes rectangular channel 501, a plurality of heating blocks 502 of inside through bolt assembly fixed mounting in rectangular channel 501, the inside fixedly connected with stainless steel contact plate 503 of rectangular channel 501 sets up heating block 502 and plays the effect of heating, sets up stainless steel contact plate 503 and plays the effect of contacting with soft packet of battery body 14 to stainless steel contact plate 503 has certain heat conduction effect, makes soft packet of battery body 14 be heated fast.
The working principle and the using flow of the utility model are as follows: when the soft package battery body 1 is used, firstly, the soft package battery body 1 is placed on the top of the stainless steel contact plate 503 of the lower clamping plate 12, the heating block 502 is started to heat to a certain temperature so that the soft package battery body 14 is heated uniformly on the top of the lower clamping plate 12, then the turning hand 401 is started to drive the screw rod I402 to rotate, the screw rod I402 rotates to drive the belt pulley I to rotate, meanwhile, the belt 406 drives the belt pulley II to rotate, the screw rod I402 rotates to drive the movable block I403 to move downwards on the surface threads of the screw rod I402, and meanwhile, the movable block II moves downwards on the surface synchronous threads of the screw rod II 407, so that the upper clamping plate 13 is driven to move downwards to press the soft package battery body 14, and therefore, the purpose of heating formation of the soft package battery body 14 is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The lithium iron manganese phosphate soft package battery formation clamp comprises a bottom plate (1), two supports (11) symmetrically fixed at the top of the bottom plate (1), a lower clamping plate (12) fixed at the top of the bottom plate (1) and an upper clamping plate (13) arranged between the two supports (11) in an up-and-down sliding manner, and is characterized in that a soft package battery body (14) is arranged at the top of the lower clamping plate (12), and a lifting mechanism (4) for driving the upper clamping plate (13) to move up and down is arranged between the two supports (11);
elevating system (4) are including turning over hand (401), belt (406), the output fixedly connected with lead screw (402) of turning over hand (401), the surface threaded connection of lead screw (402) has movable block one (403), one side of movable block one (403) and one side fixed connection of punch holder (13), the surface fixedly connected with belt pulley one of lead screw (402), the surface of belt pulley one is connected with belt pulley two through belt (406) transmission, the inner wall fixedly connected with lead screw two (407) of belt pulley two, the surface threaded connection of lead screw two (407) has movable block two, one side of movable block two and one side fixed connection of upper plate (13) one side of keeping away from movable block one (403).
2. The lithium iron manganese phosphate soft package battery formation clamp according to claim 1, wherein the internal array of the lower clamping plate (12) is provided with a plurality of heating assemblies (5) for heating the soft package battery body (14).
3. The lithium manganese iron phosphate soft package battery formation clamp according to claim 2, wherein the heating assembly (5) comprises a rectangular groove (501), a plurality of heating blocks (502) are fixedly installed in the rectangular groove (501) through a first bolt assembly, and a stainless steel contact plate (503) is fixedly connected in the rectangular groove (501).
4. The lithium manganese iron phosphate soft package battery formation clamp according to claim 1, wherein a sliding block (404) is fixedly connected to one side of the movable block I (403) away from the upper clamping plate (13), a sliding groove (405) is formed in one side of the support (11) close to the movable block I (403), and the sliding block (404) is in sliding connection with the sliding groove (405).
5. The lithium manganese iron phosphate soft package battery formation clamp according to claim 1 is characterized in that the lower clamping plate (12) is fixedly arranged on the top of the bottom plate (1) through a second bolt assembly.
6. The lithium manganese iron phosphate soft package battery formation clamp according to claim 1, wherein one side of the upper clamping plate (13) is fixedly arranged on one side of the movable block I (403) far away from the sliding block (404) through the bolt component III, and the other side of the upper clamping plate (13) is fixedly arranged on one side of the movable block II through the bolt component IV.
7. The lithium iron manganese phosphate soft package battery formation clamp according to claim 1, wherein the top end of the first screw rod (402) is rotatably connected with the inner wall of the bracket (11) through a bearing.
8. The lithium manganese iron phosphate soft package battery formation clamp according to claim 1, wherein a fixing block (6) is fixedly arranged on one side of the support (11) close to the lower clamping plate (12) through welding, and one side of the fixing block (6) far away from the support (11) is fixedly connected with one side of the lower clamping plate (12) through a bolt assembly five.
9. The lithium iron manganese phosphate soft package battery formation clamp according to claim 1, wherein the bottom end of the first screw rod (402) is rotatably connected with the inner wall of the support (11) through a second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576368.7U CN219739035U (en) | 2023-03-22 | 2023-03-22 | Lithium iron manganese phosphate soft package battery formation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576368.7U CN219739035U (en) | 2023-03-22 | 2023-03-22 | Lithium iron manganese phosphate soft package battery formation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739035U true CN219739035U (en) | 2023-09-22 |
Family
ID=88028526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320576368.7U Active CN219739035U (en) | 2023-03-22 | 2023-03-22 | Lithium iron manganese phosphate soft package battery formation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739035U (en) |
-
2023
- 2023-03-22 CN CN202320576368.7U patent/CN219739035U/en active Active
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