CN214588976U - Battery hot pressing clamp formation equipment - Google Patents
Battery hot pressing clamp formation equipment Download PDFInfo
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- CN214588976U CN214588976U CN202022944079.7U CN202022944079U CN214588976U CN 214588976 U CN214588976 U CN 214588976U CN 202022944079 U CN202022944079 U CN 202022944079U CN 214588976 U CN214588976 U CN 214588976U
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- negative electrode
- clamping jaw
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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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Abstract
The utility model discloses a battery hot pressing clamp formation equipment, through setting up base, support body and partial volume device, when needing to change into the battery partial volume, the cylinder drives each partial volume module to keep away from each other, the opening of the nth partial volume module presss from both sides the pulling-on piece and can stimulate the connecting rod of the (N + 1) th partial volume module, thereby open positive clamp and negative clamp, then can place the battery on the battery placing plate, place the utmost point ear of battery in the positive clamp and the negative clamp of the state of opening, then the cylinder drives each partial volume module to be close to each other, when two adjacent battery placing plates are close to a certain distance, positive clamp and negative clamp can automatically reset and clamp the utmost point ear of battery, because positive clamp and negative clamp can automatically reset and clamp the utmost point ear of battery when two adjacent battery placing plates are close to a certain distance, clamping force relies on positive clamp and negative clamp self to provide, namely the clamping force to utmost point ear can not change because of battery thickness change, the consistency of the clamping force can be well ensured, and the battery tab is not easy to damage.
Description
Technical Field
The utility model relates to a partial volume cabinet technical field especially relates to a battery hot pressing anchor clamps becomes equipment.
Background
At present, a battery capacity grading cabinet is used for forming and grading batteries, and is mainly used for testing various battery parameters and battery performances of the batteries and ensuring that the produced batteries meet production standards. The battery capacity grading cabinet is internally provided with a plurality of capacity grading plates, the capacity grading plates are provided with a plurality of lug clamps, the capacity grading plates are used for placing a battery main body, and the lug clamps are used for clamping lugs of a battery. As shown in fig. 1, which is a schematic structural diagram of a tab clip 20 of a battery capacity grading cabinet in the prior art, the tab clip 20 includes an upper clamping jaw 21, a lower clamping jaw 22, a return spring 23 and a pressing elastic sheet 24, the upper clamping jaw 21 and the lower clamping jaw 22 are connected through the return spring 23, the pressing elastic sheet 24 is arranged on the upper clamping jaw 21, when a tab of a battery needs to be clamped, a cylinder of the battery capacity grading cabinet is used to push two adjacent capacity grading plates to approach each other, the capacity grading plate above the upper clamping jaw can contact with the pressing elastic sheet 24 below the upper clamping jaw, so that the upper clamping jaw 21 moves in a direction of the lower clamping jaw 22, and the clamping of the tab of the battery is completed.
Although the tab clamp 20 can clamp the battery tab, it still has a fatal defect that when the thickness of the battery changes, for example, when the thickness of the battery is changed from 10mm to 5mm, the distance between two capacity separation plates can be changed, and further when the upper capacity separation plate contacts with the lower pressure holding elastic sheet 24, the contact force can be properly increased, and finally the clamping force of the upper clamping jaw 21 and the lower clamping jaw 22 on the tab is increased, once this occurs, the tab of the battery is possibly damaged by an excessive clamping force, that is, the clamping force of the tab clamp 20 on the battery tab changes along with the change of the thickness of the battery.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a clamping-force of antipodal ear can not change because of the change of battery thickness, guarantees the clamping-force uniformity, and not fragile battery utmost point ear's battery hot pressing anchor clamps becomes equipment.
The purpose of the utility model is realized through the following technical scheme:
a battery hot pressing jig formation apparatus includes:
a base;
the frame body is arranged on the base; and
the capacity dividing device comprises an air cylinder and a plurality of capacity dividing modules, the air cylinder is arranged on the frame body, each capacity dividing module is arranged on the frame body in a sliding mode, the capacity dividing modules are connected in sequence, the capacity dividing module far away from the base is connected with a driving shaft of the air cylinder, each capacity dividing module comprises a battery placing plate, a positive electrode clamp, a negative electrode clamp, a connecting rod, an upper pulling and fixing rod and a split pulling piece, a long groove is formed in the battery placing plate, the positive electrode clamp and the negative electrode clamp are arranged on the battery placing plate, one end of the connecting rod is connected with the positive electrode clamp, the other end of the connecting rod is connected with the negative electrode clamp, the upper pulling and fixing rod is arranged in the long groove, a reset long groove is formed in one end of the split pulling piece, the upper pulling and fixing rod is positioned in the reset long groove, and the other end of the split pulling piece is connected with the connecting rod of the (N + 1) th capacity dividing module, wherein N is a positive integer greater than or equal to zero.
In one embodiment, the positive clamp includes an upper positive clamping jaw, a lower positive clamping jaw, a positive rotating shaft and a positive torsion spring, the upper positive clamping jaw and the lower positive clamping jaw are connected through the positive rotating shaft, the positive torsion spring is sleeved on the positive rotating shaft, one end of the positive torsion spring is connected with the upper positive clamping jaw, and the other end of the positive torsion spring is connected with the lower positive clamping jaw;
the negative electrode clamp comprises an upper negative electrode clamping jaw, a lower negative electrode clamping jaw, a negative electrode rotating shaft and a negative electrode torsion spring, the upper negative electrode clamping jaw is connected with the lower negative electrode clamping jaw through the negative electrode rotating shaft, the negative electrode torsion spring is sleeved on the negative electrode rotating shaft, one end of the negative electrode torsion spring is connected with the upper negative electrode clamping jaw, and the other end of the negative electrode torsion spring is connected with the lower negative electrode clamping jaw;
one end of the connecting rod is connected with the upper anode clamping jaw, and the other end of the connecting rod is connected with the upper cathode clamping jaw.
In one embodiment, the capacity grading module further comprises a heating aluminum plate disposed on the battery placing plate.
In one embodiment, the capacity grading module further comprises business card paper, and the business card paper is arranged on the battery placing plate.
In one embodiment, the other end of the opening and clamping pulling piece is provided with a connecting hole, and the opening and clamping pulling piece is connected with the connecting rod of the (N + 1) th capacity-dividing module through the connecting hole.
In one embodiment, the battery placing plate is provided with a plurality of weight-reducing grooves.
In one embodiment, a space is provided between each two adjacent weight-reducing grooves.
In one embodiment, the capacity grading device comprises 10 to 16 capacity grading modules.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model discloses a battery hot pressing clamp formation equipment, through setting up base, support body and partial volume device, when needing to change into the battery partial volume, the cylinder drives each partial volume module to keep away from each other, the opening of the nth partial volume module presss from both sides the pulling-on piece and can stimulate the connecting rod of the (N + 1) th partial volume module, thereby open positive clamp and negative clamp, then can place the battery on the battery placing plate, place the utmost point ear of battery in the positive clamp and the negative clamp of the state of opening, then the cylinder drives each partial volume module to be close to each other, when two adjacent battery placing plates are close to a certain distance, positive clamp and negative clamp can automatically reset and clamp the utmost point ear of battery, because positive clamp and negative clamp can automatically reset and clamp the utmost point ear of battery when two adjacent battery placing plates are close to a certain distance, clamping force relies on positive clamp and negative clamp self to provide, namely the clamping force to utmost point ear can not change because of battery thickness change, the consistency of the clamping force can be well ensured, and the battery tab is not easy to damage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a tab clip of a battery hot-pressing clamp formation device in the prior art;
fig. 2 is a schematic structural diagram of a battery hot-pressing jig formation apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a capacity grading module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a capacity grading module at another viewing angle according to an embodiment of the present invention;
fig. 5 is a schematic partial structure diagram of a capacity grading module according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a positive electrode holder according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a negative electrode holder according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 2, a battery hot-pressing fixture forming apparatus 10 includes a base 100, a frame 200, and a capacity grading device 300.
Thus, it should be noted that the base 100 plays a role of bearing; the frame body 200 also plays a role of bearing; the grading device 300 is used for grading and grading the battery.
Referring to fig. 2, the frame 200 is disposed on the base 100.
Thus, it should be noted that the rack body 200 plays a role of bearing, and the capacity grading device 300 is installed on the rack body 200.
Referring to fig. 2, 3 and 5 together, the capacity dividing apparatus 300 includes an air cylinder 310 and a plurality of capacity dividing modules 320, the air cylinder 310 is disposed on the frame 200, each capacity dividing module 320 is slidably disposed on the frame 320, each capacity dividing module 320 is sequentially connected, the capacity dividing module 320 far from the base 100 is connected to a driving shaft of the air cylinder 310, each capacity dividing module 320 includes a battery placing plate 321, an anode clamp 322, a cathode clamp 323, a connecting rod 324, an upper pulling fixing rod and a separating pull tab 325, the battery placing plate 321 is provided with a long slot 321a, the anode clamp 322 and the cathode clamp 323 are disposed on the battery placing plate 321, one end of the connecting rod 324 is connected to the anode clamp 322, the other end of the connecting rod 324 is connected to the cathode clamp 323, the upper pulling fixing rod is disposed in the long slot 321a, one end of the separating pull tab 325 is provided with a restoring long slot 325a, the upper pulling fixing rod is located in the restoring long slot 325a, the other end of the separating pull tab 325 is connected to the connecting rod 324 of the (N + 1) capacity dividing module 320, wherein N is a positive integer greater than or equal to zero.
Thus, it should be noted that the capacity separation device 300 includes 10 to 16 capacity separation modules 320, taking the capacity separation device 300 including 10 capacity separation modules 320 as an example for explanation, since each of the 10 capacity separation modules 320 includes a battery placing plate 321, a positive electrode clamp 322, a negative electrode clamp 323, a connecting rod 324, a pull-up fixing rod and a pull-open tab 325, the battery placing plate 321 of the 1 st capacity separation module 320 is connected to the driving shaft of the cylinder 310 and the battery placing plate 321 of the 2 nd capacity separation module 320, the battery placing plate 321 of the 3 rd capacity separation module 320 is connected to the battery placing plate 321 of the 2 nd capacity separation module 320 and the battery placing plate 321 of the 4 th capacity separation module 320, and so on; in addition, the other end of the opening tab 325 of the 1 st capacity dividing module 320 is connected with the connecting rod 324 of the 2 nd capacity dividing module 320, the other end of the opening tab 325 of the 2 nd capacity dividing module 320 is connected with the connecting rod 324 of the 3 rd capacity dividing module 320, and so on.
When the batteries need to be subjected to composition and capacity division, the air cylinder drives 10 battery placing plates 321 to be away from each other firstly, under the action that the Nth opening clamp pull tab 325 pulls the (N + 1) th connecting rod 324, the positive electrode clamp 322 and the negative electrode clamp 323 on each battery placing plate 321 are opened, at the moment, an operator can place the batteries on the battery placing plates 321, meanwhile, the lugs of the batteries are placed in the positive electrode clamp 322 and the negative electrode clamp 323, then the air cylinder 310 drives the capacity division modules 320 to be close to each other, when the two adjacent battery placing plates 321 are close to a certain distance, the positive electrode clamp 322 and the negative electrode clamp 323 can automatically reset and clamp the lugs of the batteries, because the positive electrode clamp 322 and the negative electrode clamp 323 can automatically reset and clamp the lugs of the batteries when the two adjacent battery placing plates 321 are close to the certain distance, the clamping force is provided by the positive electrode clamp 322 and the negative electrode clamp 323, namely, the clamping force on the lugs cannot be changed due to the change of the thickness of the batteries, the consistency of the clamping force can be well ensured, and the battery tab is not easy to damage.
It should be noted that the positive electrode clamp 322 and the negative electrode clamp 323 can only be clamped in a resetting manner, because the opening of the long groove 321a and the opening of the connecting rod 324 and the resetting long groove 325a enable the positive electrode clamp 322 and the negative electrode clamp 323 to be reset by the elastic resetting force of the positive electrode clamp 322 and the negative electrode clamp 323 when the two adjacent battery placing plates 321 are close to each other to a certain distance.
Further, referring to fig. 6 and 7 together, in an embodiment, the positive electrode clamp 322 includes an upper positive electrode clamping jaw 322a, a lower positive electrode clamping jaw 322b, a positive electrode rotating shaft 322c and a positive electrode torsion spring 322d, the upper positive electrode clamping jaw 322a and the lower positive electrode clamping jaw 322b are connected through the positive electrode rotating shaft 322c, the positive electrode torsion spring 322d is sleeved on the positive electrode rotating shaft 322c, one end of the positive electrode torsion spring 322d is connected with the upper positive electrode clamping jaw 322a, and the other end of the positive electrode torsion spring 322d is connected with the lower positive electrode clamping jaw 322 b;
the negative pole clamp 323 comprises an upper negative pole clamping jaw 323a, a lower negative pole clamping jaw 323b, a negative pole rotating shaft 323c and a negative pole torsion spring 323d, wherein the upper negative pole clamping jaw 323a is connected with the lower negative pole clamping jaw 323b through the negative pole rotating shaft 323c, the negative pole torsion spring 323d is sleeved on the negative pole rotating shaft 323c, one end of the negative pole torsion spring 323d is connected with the upper negative pole clamping jaw 323a, and the other end of the negative pole torsion spring 323d is connected with the lower negative pole clamping jaw 323 b;
one end of the connecting rod 324 is connected to the upper positive clamping jaw 322a, and the other end of the connecting rod 324 is connected to the upper negative clamping jaw 323 a.
Thus, it should be noted that when the positive electrode clamp 322 needs to clamp the tab of the battery, the upper positive electrode clamping jaw 322a is close to the lower positive electrode clamping jaw 322b to clamp the tab of the battery by means of the elastic restoring force of the positive electrode torsion spring 322 d; similarly, when the negative electrode clamp 323 needs to clamp the tab of the battery, the upper negative electrode clamping jaw 323a is close to the lower negative electrode clamping jaw 323b to clamp the tab of the battery by means of the elastic restoring force of the negative electrode torsion spring 323 d.
Further, referring to fig. 3 again, in an embodiment, the capacity grading module 320 further includes a heating aluminum plate 326, and the heating aluminum plate 326 is disposed on the battery placing plate 321.
In this manner, the heating aluminum plate 326 serves to heat the battery, and the inside of the battery hot-pressing jig formation device 10 can be maintained at a constant temperature.
Further, referring to fig. 3 again, in an embodiment, the capacity grading module 320 further includes a business card paper 327, and the business card paper 327 is disposed on the battery placing board 321.
As described above, the business card paper 327 can prevent dust and dirt from acting, and can be easily replaced when the electrolyte of the battery leaks.
Further, referring to fig. 5 again, in an embodiment, the other end of the opening-clamping pull-tab 325 is provided with a connecting hole 325b, and the opening-clamping pull-tab 325 is connected with the connecting rod 324 of the (N + 1) th capacity-dividing module 320 through the connecting hole 325 b.
In this way, it should be noted that the connection hole 325b is formed, so that the connection rod 324 is inserted into the connection hole 325b, and the connection between the opening pull tab 325 and the connection rod 324 is realized.
Further, referring to fig. 4, in one embodiment, the battery placing plate 321 is formed with a plurality of weight-reducing grooves 321 b.
In this way, the opening of the weight reduction grooves 321b can reduce the overall weight of the battery mounting plate 321. Specifically, a space is provided between each of the adjacent two weight-reduction grooves 321 b.
The utility model discloses a battery hot pressing clamp formation equipment, through setting up base, support body and partial volume device, when needing to change into the battery partial volume, the cylinder drives each partial volume module to keep away from each other, the opening of the nth partial volume module presss from both sides the pulling-on piece and can stimulate the connecting rod of the (N + 1) th partial volume module, thereby open positive clamp and negative clamp, then can place the battery on the battery placing plate, place the utmost point ear of battery in the positive clamp and the negative clamp of the state of opening, then the cylinder drives each partial volume module to be close to each other, when two adjacent battery placing plates are close to a certain distance, positive clamp and negative clamp can automatically reset and clamp the utmost point ear of battery, because positive clamp and negative clamp can automatically reset and clamp the utmost point ear of battery when two adjacent battery placing plates are close to a certain distance, clamping force relies on positive clamp and negative clamp self to provide, namely the clamping force to utmost point ear can not change because of battery thickness change, the consistency of the clamping force can be well ensured, and the battery tab is not easy to damage.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a battery hot pressing anchor clamps becomes equipment which characterized in that includes:
a base;
the frame body is arranged on the base; and
the capacity dividing device comprises an air cylinder and a plurality of capacity dividing modules, the air cylinder is arranged on the frame body, each capacity dividing module is arranged on the frame body in a sliding mode, the capacity dividing modules are connected in sequence, the capacity dividing module far away from the base is connected with a driving shaft of the air cylinder, each capacity dividing module comprises a battery placing plate, a positive electrode clamp, a negative electrode clamp, a connecting rod, an upper pulling and fixing rod and a split pulling piece, a long groove is formed in the battery placing plate, the positive electrode clamp and the negative electrode clamp are arranged on the battery placing plate, one end of the connecting rod is connected with the positive electrode clamp, the other end of the connecting rod is connected with the negative electrode clamp, the upper pulling and fixing rod is arranged in the long groove, a reset long groove is formed in one end of the split pulling piece, the upper pulling and fixing rod is positioned in the reset long groove, and the other end of the split pulling piece is connected with the connecting rod of the (N + 1) th capacity dividing module, wherein N is a positive integer greater than or equal to zero.
2. The battery hot-pressing clamp formation equipment according to claim 1, wherein the positive electrode clamp comprises an upper positive electrode clamping jaw, a lower positive electrode clamping jaw, a positive electrode rotating shaft and a positive electrode torsion spring, the upper positive electrode clamping jaw and the lower positive electrode clamping jaw are connected through the positive electrode rotating shaft, the positive electrode torsion spring is sleeved on the positive electrode rotating shaft, one end of the positive electrode torsion spring is connected with the upper positive electrode clamping jaw, and the other end of the positive electrode torsion spring is connected with the lower positive electrode clamping jaw;
the negative electrode clamp comprises an upper negative electrode clamping jaw, a lower negative electrode clamping jaw, a negative electrode rotating shaft and a negative electrode torsion spring, the upper negative electrode clamping jaw is connected with the lower negative electrode clamping jaw through the negative electrode rotating shaft, the negative electrode torsion spring is sleeved on the negative electrode rotating shaft, one end of the negative electrode torsion spring is connected with the upper negative electrode clamping jaw, and the other end of the negative electrode torsion spring is connected with the lower negative electrode clamping jaw;
one end of the connecting rod is connected with the upper anode clamping jaw, and the other end of the connecting rod is connected with the upper cathode clamping jaw.
3. The battery hot pressing jig forming apparatus according to claim 1, wherein the capacity grading module further includes a heating aluminum plate, and the heating aluminum plate is disposed on the battery placing plate.
4. The battery hot pressing jig formation equipment according to claim 1, wherein the capacity grading module further includes business card paper, and the business card paper is disposed on the battery placement plate.
5. The battery hot pressing clamp formation equipment according to claim 1, wherein a connecting hole is formed in the other end of the opening and clamping pulling sheet, and the opening and clamping pulling sheet is connected with the connecting rod of the (N + 1) th capacity grading module through the connecting hole.
6. The battery hot pressing jig forming device according to claim 1, wherein the battery placing plate is provided with a plurality of weight reduction grooves.
7. The battery hot pressing jig forming apparatus according to claim 6, wherein a space is provided between each two adjacent weight-reducing grooves.
8. The battery hot pressing clamp formation equipment according to claim 1, wherein the capacity grading device comprises 10-16 capacity grading modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944079.7U CN214588976U (en) | 2020-12-10 | 2020-12-10 | Battery hot pressing clamp formation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944079.7U CN214588976U (en) | 2020-12-10 | 2020-12-10 | Battery hot pressing clamp formation equipment |
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| CN214588976U true CN214588976U (en) | 2021-11-02 |
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| CN202022944079.7U Active CN214588976U (en) | 2020-12-10 | 2020-12-10 | Battery hot pressing clamp formation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889683A (en) * | 2021-12-08 | 2022-01-04 | 广州擎天实业有限公司 | Power battery rapid remodeling needle bed |
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2020
- 2020-12-10 CN CN202022944079.7U patent/CN214588976U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889683A (en) * | 2021-12-08 | 2022-01-04 | 广州擎天实业有限公司 | Power battery rapid remodeling needle bed |
| CN113889683B (en) * | 2021-12-08 | 2022-03-08 | 广州擎天实业有限公司 | Power battery rapid remodeling needle bed |
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