CN210110941U - Cell corner folding mechanism - Google Patents
Cell corner folding mechanism Download PDFInfo
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- CN210110941U CN210110941U CN201920536177.1U CN201920536177U CN210110941U CN 210110941 U CN210110941 U CN 210110941U CN 201920536177 U CN201920536177 U CN 201920536177U CN 210110941 U CN210110941 U CN 210110941U
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- electric core
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- 238000005452 bending Methods 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 28
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000011149 active material Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses an electricity core dog-ear mechanism, include the base station, bend subassembly, locating component, push down the subassembly, press angle subassembly and side pressure subassembly. The battery cell can be clamped and positioned in the horizontal direction by arranging the positioning assembly, so that the position stability of the battery cell in the horizontal direction is ensured; through setting up push down subassembly and side pressure subassembly, can press electric core in vertical direction to hold fixedly to electric core to avoid the mechanism to lead to electric core to appear the condition of come-up because of vibrations at the course of the work, simultaneously, also avoid electric core to appear the condition of upset at dog-ear in-process. So, through setting up locating component, push down subassembly and a plurality of side pressure subassemblies, guaranteed that electric core can avoid electric core crooked to electric core negative pole when bending at the in-process of dog-ear for electric core is in best dog-ear position.
Description
Technical Field
The utility model relates to an electricity core field especially relates to an electricity core dog-ear mechanism.
Background
At present, an electric core is the minimum unit of a battery system, a module is formed by a plurality of electric cores, and a battery pack is formed by a plurality of modules, which is the basic structure of the vehicle power battery. The capacity of the battery, like a container for storing electric energy, depends on the amount of active materials in the positive plate and the negative plate. The design of the positive and negative electrode pole pieces needs to be customized according to different vehicle types. The gram capacity of the anode and cathode materials, the proportion of the active materials, the thickness of the pole piece, the compaction density and the like have important influence on the capacity and the like. In order to ensure the insulating property of the finished battery, the edge of the battery cell needs to be folded.
However, when the end of the battery cell is subjected to angle folding processing by the existing mechanism, the angle folding position of the battery cell is unstable due to vibration generated in the movement process of the machine, and when the end of the battery cell is subjected to angle folding, the situation of the negative pole of the battery cell, the end of which can be bent, occurs, and then the battery cell is short-circuited, and meanwhile, the defective rate of the battery is also improved by the battery cell with quality problems, and further the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide one kind and can avoid electric core crooked to electric core negative pole when bending to and can reduce the electric core dog-ear mechanism of defective products rate.
The purpose of the utility model is realized through the following technical scheme:
a cell dog-ear mechanism, comprising: the bending component, the positioning component, the pressing component, the angle pressing component and the side pressing component are respectively arranged on the base platform;
the positioning assembly comprises a horizontal driving piece, a jacking piece and a clamping piece, the horizontal driving piece is arranged on the base platform, the jacking piece is arranged on the base platform, the clamping piece is arranged on the horizontal driving piece, and the horizontal driving piece is used for driving the clamping piece to move towards or away from the jacking piece in a reciprocating mode;
the pressing assembly comprises a vertical driving piece and a pressing piece, the vertical driving piece is arranged on the base platform, and the pressing piece is arranged on the vertical driving piece;
the side pressure assembly comprises a lifting driving piece and a supporting block, the lifting driving piece is arranged on the base platform, and the supporting block is arranged on the lifting driving piece.
In one embodiment, the positioning assembly further comprises a material placing member, the material placing member is arranged on the base station, and the material placing member is used for placing the battery cell.
In one embodiment, the vertical driving member is used for driving the lower pressing member to perform reciprocating motion in a direction close to or away from the material placing member, and the lifting driving member is used for driving the abutting block to perform reciprocating motion in a direction close to or away from the material placing member.
In one embodiment, the pressing assembly further comprises a pressing member, the pressing member is arranged on the pressing member, the vertical driving member is used for driving the pressing member to perform reciprocating motion in a direction close to or far away from the material placing member, and the vertical driving member is also used for driving the pressing member to perform reciprocating motion in a direction close to or far away from the material placing member.
In one embodiment, the bending assembly comprises a rack, a bending member and a vertical reciprocating lifting member, the rack is arranged on the base platform, the bending member is arranged on the rack, the bending member is connected with the vertical reciprocating lifting member, and the vertical reciprocating lifting member is used for driving the bending member to perform reciprocating motion towards a direction close to or far away from the material placing member.
In one embodiment, the vertically reciprocating lift is a cylinder.
In one embodiment, the bending piece is provided with a chamfering part.
In one embodiment, the angle pressing assembly comprises a horizontal reciprocating member and an ejecting member, the horizontal reciprocating member is arranged on the rack, the ejecting member is arranged on the horizontal reciprocating member, and the horizontal reciprocating member is used for driving the ejecting member to perform reciprocating motion towards a direction close to or far away from the material placing member.
In one embodiment, the horizontal reciprocating member, the horizontal driving member, the vertical driving member and the lifting driving member are all cylinders.
In one embodiment, the side pressure assemblies are multiple, and the side pressure assemblies are respectively arranged on the base platform.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to an electric core angle folding mechanism, which can clamp and position an electric core in the horizontal direction by arranging a positioning component, thereby ensuring the position stability of the electric core in the horizontal direction; through setting up push down subassembly and a plurality of side pressure subassembly, can press electric core in vertical direction to hold fixedly to electric core to avoid the mechanism to lead to the circumstances that electric core appears the come-up because of vibrations at the course of the work, simultaneously, also avoid electric core the circumstances that the upset appears in the dog-ear in-process. So, through setting up locating component, push down subassembly and a plurality of side pressure subassemblies, guaranteed that electric core can avoid electric core crooked to electric core negative pole when bending at the in-process of dog-ear for electric core is in best dog-ear position.
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 cell corner folding mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another view angle of the cell corner folding mechanism shown in fig. 1;
fig. 3 is an enlarged schematic view of the cell corner folding mechanism shown in fig. 2 at a point a;
fig. 4 is a structural diagram of a further view angle of the cell folding mechanism shown in fig. 1;
fig. 5 is an enlarged view of the cell corner folding mechanism shown in fig. 4 at B.
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. 1, a cell corner folding mechanism 10 includes a base platform 100, a bending assembly 200, a positioning assembly 300, a pressing assembly 400, a corner pressing assembly 500, and a side pressing assembly 600, where the bending assembly 200, the positioning assembly 300, the pressing assembly 400, the corner pressing assembly 500, and the side pressing assembly 600 are respectively disposed on the base platform, the pressing assembly 400 and the side pressing assembly 600 are respectively used to press and position a cell, the bending assembly 200 is used to fold a cell corner, the corner pressing assembly 500 is used to press a corner of the folded cell, and the positioning assembly 300 is used to guide and position the cell.
Referring to fig. 1 again, the positioning assembly 300 includes a horizontal driving member 310, a top holding member 320 and a clamping member 330, the horizontal driving member 310 is disposed on the base 100, the top holding member 320 is disposed on the base 100, the clamping member 330 is disposed on the horizontal driving member 310, and the horizontal driving member 310 drives the clamping member 330 to reciprocate in a direction close to or far from the top holding member 320; the pressing assembly 400 includes a vertical driving member 410 and a pressing member 420, the vertical driving member 410 is disposed on the base 100, and the pressing member 420 is disposed on the vertical driving member 410; in one side pressure assembly 600, the side pressure assembly 600 includes a lifting driving member 610 and a holding block 620, the lifting driving member 610 is disposed on the base, and the holding block 620 is disposed on the lifting driving member 610.
Referring to fig. 1 and 3, in particular, the bending assembly 200 includes a frame 210, a bending member 220, and a vertically reciprocating lifting member 230. The frame 210 is arranged on the base platform 100, the bending piece 220 is arranged on the frame 210, the bending piece 210 is connected with the vertical reciprocating lifting piece 230, and the vertical reciprocating lifting piece 230 drives the bending piece 220 to perform reciprocating motion towards the direction close to or far away from the material placing piece 340.
Referring to fig. 1, 2 and 3, the pressing angle assembly 500 includes a horizontal reciprocating member 510 and an ejector 520, the horizontal reciprocating member 510 is disposed on the frame 210, the ejector 520 is disposed on the horizontal reciprocating member 510, and the horizontal reciprocating member 510 drives the ejector 520 to reciprocate toward or away from the material placing member 340.
Referring to fig. 1 again, more specifically, the horizontal driving element 310, the vertical driving element 410, the vertical reciprocating lifting element 230, the horizontal reciprocating moving element 510 and the lifting driving element 610 are all cylinders, so that the cylinders are pneumatic power sources, and in a large-scale device, the air sources such as an air compressor are only needed to be equipped, and the cost can be reduced.
It should be noted that, this application is provided with 2 side pressure subassemblies 600, 2 pressure angle subassemblies 500, 2 horizontal reciprocating motion piece 510 and 4 pieces of 220 of bending, 4 pieces of 220 of bending set up respectively at the both ends of putting material 340, and per two pieces of 220 of bending are a set of, the first set of piece 220 of bending sets up along top holder 320 symmetry respectively, the second set of piece 220 of bending sets up along holder 330 symmetry respectively, every horizontal reciprocating motion piece 510 corresponds respectively and drives a pressure angle subassembly 500, 2 side pressure subassemblies 600 are located the both sides of pushing down subassembly 400 respectively, assembly 200, locating component 300 and pressure angle subassembly 500 are located the below of pushing down subassembly 400 respectively.
It should be noted that, first, the supporting member 320 is fixed on the base platform 100, and the supporting member 320 supports against one end of the battery cell, and in the process that the horizontal driving member 310 drives the clamping member 330 to move toward the direction close to the supporting member 320, the clamping member 330 continuously pushes the battery cell to move toward the direction close to the supporting member 320 until the battery cell stops moving, that is, the horizontal positioning process is completed. Next, piece 420 is moved to the direction that is close to electric core under the drive of vertical driving piece 410, and the drive of lift driving piece 610 is supported and is held the piece 620 and move to the direction that is close to electric core, and vertical driving piece 410 and lift driving piece 610 are the motion that begins simultaneously to avoid electric core to lead to electric core come-up because of the vibrations of mechanism, guarantee simultaneously that electric core can not overturn at dog-ear in-process. Then, the vertical reciprocating lifting piece 230 drives the bending piece 220 to drive the whole rack 210 to do vertical lifting movement, so that the battery cell is subjected to angle bending by the bending piece 220, and after the angle bending is completed, the vertical reciprocating lifting piece 230 drives the bending piece 220 to drive the whole rack 210 to do vertical lifting movement. Finally, the horizontal reciprocating moving element 510 drives the ejecting element 520 to press the corners of the battery cell after the corner folding is completed. In the whole process, the clamping member 330 and the supporting member 320 are always in a state of clamping the cell, and the pressing member 420 and the supporting block 620 are also always in a state of pressing the cell.
Thus, by arranging the positioning assembly 300, the battery cell can be clamped and positioned in the horizontal direction, so that the position stability of the battery cell in the horizontal direction is ensured; through setting up and pushing down subassembly 400 and a plurality of side pressure subassembly 600, can press electric core in vertical direction to hold fixedly to avoid the mechanism to lead to electric core to appear the condition of come-up because of vibrations at the course of the work, simultaneously, also avoid electric core to appear the condition of upset at dog-ear in-process. Therefore, by arranging the positioning assembly 300, the pressing assembly 400 and the side pressure assemblies 600, it is ensured that the battery cell can be prevented from being bent to the negative electrode of the battery cell when the battery cell is bent in the process of bending the battery cell, so that the battery cell is located at the optimal bending position.
Referring to fig. 1, fig. 2 and fig. 3 again, in an embodiment, the positioning assembly 300 further includes a material placing member 340, the material placing member 340 is disposed on the base platform 200, and the battery cell is disposed on the material placing member 340.
Referring to fig. 1 again, specifically, the vertical driving member 410 drives the lower pressing member 420 to reciprocate in a direction approaching or separating from the material placing member 340, and the lifting driving member 610 drives the abutting block 620 to reciprocate in a direction approaching or separating from the material placing member 340.
It should be noted that, the material placing part 340 is provided with a groove, the battery cell of the present application has a cylindrical cross section, and the battery cell is disposed in the groove.
Referring to fig. 1, 4 and 5, in one embodiment, the pressing assembly 400 further includes a pressing member disposed on the pressing member 420, and the vertical driving member drives the pressing member 420 and the pressing member to move back and forth in a direction close to or away from the material placing member.
It should be noted that the pressing member is disposed on the sidewall of the pressing member 420, and the battery cell can be bent by the pressing member, so that the battery cell is prevented from being turned over when the battery cell is bent.
Referring to fig. 3 again, in a further embodiment, the bending member 220 is provided with a chamfer portion.
It should be noted that, by providing the chamfered portion, the electrical core can be accurately chamfered.
Compared with the prior art, the utility model has the advantages of it is following:
the battery cell angle folding mechanism 10 can clamp and position the battery cell in the horizontal direction by arranging the positioning assembly 300, so that the position of the battery cell in the horizontal direction is stable; through setting up push down subassembly 400 and side pressure subassembly 600, can press electric core in vertical direction to hold fixedly to electric core to avoid the mechanism to lead to the circumstances that electric core appears the come-up because of vibrations at the course of the work, simultaneously, also avoid electric core the circumstances that the upset appears in the dog-ear in-process. So, through setting up locating component 300, pushing down subassembly 400 and side pressure subassembly 600, guaranteed that electric core can avoid electric core crooked to electric core negative pole when bending at the in-process of dog-ear for electric core is in best dog-ear position.
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 (10)
1. A cell dog-ear mechanism, comprising: the bending component, the positioning component, the pressing component, the angle pressing component and the side pressing component are respectively arranged on the base station,
the positioning assembly comprises a horizontal driving piece, a jacking piece and a clamping piece, the horizontal driving piece is arranged on the base platform, the jacking piece is arranged on the base platform, the clamping piece is arranged on the horizontal driving piece, and the horizontal driving piece is used for driving the clamping piece to move towards or away from the jacking piece in a reciprocating mode;
the pressing assembly comprises a vertical driving piece and a pressing piece, the vertical driving piece is arranged on the base platform, and the pressing piece is arranged on the vertical driving piece;
the side pressure assembly comprises a lifting driving piece and a supporting block, the lifting driving piece is arranged on the base platform, and the supporting block is arranged on the lifting driving piece.
2. The cell corner folding mechanism according to claim 1, wherein the positioning assembly further comprises a material placing member, the material placing member is disposed on the base, and the material placing member is used for placing a cell.
3. The cell corner folding mechanism according to claim 2, wherein the vertical driving member is configured to drive the pressing member to perform reciprocating motion in a direction approaching to or away from the material placement member, and the lifting driving member is configured to drive the holding block to perform reciprocating motion in a direction approaching to or away from the material placement member.
4. The cell corner folding mechanism according to claim 2, wherein the pressing assembly further includes a pressing member, the pressing member is disposed on the pressing member, the vertical driving member is configured to drive the pressing member to perform reciprocating motion in a direction close to or away from the material placing member, and the vertical driving member is further configured to drive the pressing member to perform reciprocating motion in a direction close to or away from the material placing member.
5. The battery cell corner folding mechanism according to claim 2, wherein the bending assembly includes a frame, a bending member, and a vertical reciprocating lifting member, the frame is disposed on the base, the bending member is disposed on the frame, the bending member is connected to the vertical reciprocating lifting member, and the vertical reciprocating lifting member is configured to drive the bending member to perform reciprocating motion in a direction close to or away from the material placing member.
6. The cell beveling mechanism according to claim 5, wherein the vertically reciprocating lifting member is a cylinder.
7. The cell corner folding mechanism according to claim 5, wherein the bending piece is provided with a chamfered portion.
8. The cell corner folding mechanism according to claim 5, wherein the corner pressing assembly comprises a horizontal reciprocating member and an ejector member, the horizontal reciprocating member is disposed on the rack, the ejector member is disposed on the horizontal reciprocating member, and the horizontal reciprocating member is configured to drive the ejector member to perform reciprocating motion in a direction close to or away from the material placing member.
9. The cell corner folding mechanism according to claim 8, wherein the horizontal reciprocating member, the horizontal driving member, the vertical driving member, and the lifting driving member are all cylinders.
10. The cell corner folding mechanism according to claim 1, wherein the side pressing assemblies are plural, and the plural side pressing assemblies are respectively disposed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536177.1U CN210110941U (en) | 2019-04-19 | 2019-04-19 | Cell corner folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536177.1U CN210110941U (en) | 2019-04-19 | 2019-04-19 | Cell corner folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110941U true CN210110941U (en) | 2020-02-21 |
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ID=69537583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536177.1U Expired - Fee Related CN210110941U (en) | 2019-04-19 | 2019-04-19 | Cell corner folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210110941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964368A (en) * | 2021-10-25 | 2022-01-21 | 博众精工科技股份有限公司 | Battery cell pre-bending device and battery processing equipment |
| CN114709529A (en) * | 2022-03-04 | 2022-07-05 | 重庆市紫建电子股份有限公司 | Secondary angle folding device and angle folding method for head of soft-package battery cell |
-
2019
- 2019-04-19 CN CN201920536177.1U patent/CN210110941U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964368A (en) * | 2021-10-25 | 2022-01-21 | 博众精工科技股份有限公司 | Battery cell pre-bending device and battery processing equipment |
| CN113964368B (en) * | 2021-10-25 | 2023-08-18 | 博众精工科技股份有限公司 | Electric core is bending device and battery processing equipment in advance |
| CN114709529A (en) * | 2022-03-04 | 2022-07-05 | 重庆市紫建电子股份有限公司 | Secondary angle folding device and angle folding method for head of soft-package battery cell |
| CN114709529B (en) * | 2022-03-04 | 2024-05-24 | 重庆市紫建电子股份有限公司 | Secondary corner folding device for head of soft-package battery cell and corner folding method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |