CN217223145U - Utmost point ear cutting means and device - Google Patents
Utmost point ear cutting means and device Download PDFInfo
- Publication number
- CN217223145U CN217223145U CN202220029286.6U CN202220029286U CN217223145U CN 217223145 U CN217223145 U CN 217223145U CN 202220029286 U CN202220029286 U CN 202220029286U CN 217223145 U CN217223145 U CN 217223145U
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- Prior art keywords
- mounting seat
- cutting assembly
- tab
- utmost point
- stamping die
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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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a utmost point ear cutting assembly and device, utmost point ear cutting assembly includes: a first mounting seat; the second mounting seat is movably connected with the first mounting seat; the punch is detachably arranged on the first mounting seat and is provided with an arc-shaped blade part; stamping die, detachably set up in the second mount pad, and the drift can be close to stamping die so that the utmost point ear of treating processing is cut. The utility model provides a utmost point ear cutting assembly can cut out through the drift that has the arc cutting part and stamping die's cooperation and expose the part for convex utmost point ear, sets up dismantling of stamping die and drift simultaneously and also can be more convenient change cut sword and mould and then the efficient utmost point ear to unidimensional and shape is processed.
Description
Technical Field
The utility model relates to a battery tab processing technology field especially relates to a utmost point ear cutting assembly and device.
Background
The soft package lithium battery has the advantages of high energy density, good safety performance and good environmental protection performance, and the tab is applied to the sheet-making process, generally speaking, the tab is composed of a middle metal belt and PP glue, wherein the metal belt generally adopts a nickel belt as a negative electrode and an aluminum belt or a metal aluminum-to-nickel belt as a positive electrode, and the lithium ion battery tab needs to be cut into sheets for use.
The traditional tab cutting adopts a straight knife process, namely, the two ends of a sheet tab are cut into a right-angle shape, so that the tab can form a sharp corner at the right-angle positions of the two ends, and when the sharp corner touches other batteries, the surface of the battery can be scratched or pricked, and even the battery can be pricked to leak liquid. Meanwhile, when the tab is processed, processing requirements of different sizes and shapes can be met, the cutting knife and the die of the traditional tab cutting device need to be replaced, but are fixedly connected to the cutting device, and therefore the tab cutting device is inconvenient to replace, and processing efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a utmost point ear cutting assembly and device can cut out and expose also can more convenient change when partly be convex utmost point ear and cut sword and mould and then the efficient utmost point ear to different sizes and shape of cutting.
On the one hand, the embodiment of the utility model provides a utmost point ear cutting elements, include:
a first mounting seat;
the second mounting seat is movably connected with the first mounting seat;
the punch is detachably arranged on the first mounting seat and is provided with an arc-shaped blade part;
stamping die, detachably set up in the second mount pad, the drift can be close to stamping die is so that the cutting part is treated processing utmost point ear and is cut.
According to the utility model provides a utmost point ear cutting elements has following beneficial effect at least: the drift among the utmost point ear cutting assembly is provided with has the arc cutting portion, the drift that has the arc cutting portion can be close to stamping die and stamping die cooperation when first mount pad is for the activity of second mount pad, cut and form the utmost point ear that exposes the part to be convex, simultaneously, the drift can be dismantled for first mount pad and connect, stamping die can dismantle the connection for the second mount pad for the change of drift and stamping die is more convenient, and then can process the utmost point ear of unidimensional and shape efficiently.
According to some embodiments of the utility model, it has the mounting hole to open on the first mount pad, the drift with the inner wall of mounting hole passes through the helicitic texture and connects.
According to the utility model discloses a some embodiments, the mould groove has been seted up to the second mount pad, stamping die inserts and locates in the mould groove.
According to the utility model discloses a some embodiments, be provided with spacing post on the second mount pad, the last spacing hole of having seted up of stamping die, spacing post is worn to locate spacing hole.
According to some embodiments of the utility model, stamping die is the die, the depressed part of die the shape with the shape of cutting part is corresponding.
According to some embodiments of the invention, the first mount pad with the second mount pad passes through guide structure and connects, the second mount pad can be followed guide structure slides and is close to or keeps away from first mount pad.
According to the utility model discloses a some embodiments still include mounting and the elastic component that is used for compressing tightly the utmost point ear of waiting to process, elastic component one end with first mount pad is connected, the other end of elastic component with the mounting is connected, the mounting be used for to press in wait to process utmost point ear.
According to some embodiments of the invention, the resilient member is a metal spring.
According to some embodiments of the invention, the first mount pad and be provided with a plurality of pilot holes on the second mount pad.
On the other hand, the utility model also provides an utmost point ear cutting device, including above-mentioned first aspect arbitrary utmost point ear cutting element.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a tab cutting assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating the cooperation of a punch and a punching die in the tab cutting assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a second mounting seat in a tab cutting assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a punch in a tab cutting assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a stamping die in a tab cutting assembly according to an embodiment of the present invention.
Reference numerals: the first mounting seat 100, the punch 110, the blade 111, the guide structure 120, the second mounting seat 200, the object stage 210, the recess 220, the mounting hole 230, the die groove 240, the stamping die 300, the fixing member 400, the elastic member 410, the auxiliary positioning block 500, the auxiliary positioning hole 510, and the assembly hole 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 and 4, in some embodiments of the present invention, a tab cutting assembly includes: first mount 100, second mount 200, punch 110, and press die 300. The second mounting seat 200 is movably connected with the first mounting seat 100, the punch 110 is detachably arranged on the first mounting seat 100 and the punch 110 is provided with an arc-shaped edge portion 111, the stamping die 300 is detachably arranged on the second mounting seat 200, and the punch 110 can be close to the stamping die 300 so that the edge portion 111 can cut a tab to be processed.
It can be understood that the punch 110 is carried by the first mounting seat 100 to approach the punching die 300 on the second mounting seat 200 to complete the processing of the tab to be processed when the first mounting seat 100 moves relative to the second mounting seat 200.
Since the press die 300 is used in cooperation with the punch 110, the shape of the press die 300 is matched to the shape of the blade portion 111 of the punch 110.
It should be noted that the stamping die 300 is also used as the stage 210 for placing the tab to be processed.
It should be noted that, the punch 110 with the arc-shaped blade portion 111 is matched with the stamping die 300, so as to cut and form the tab with the exposed portion being in the shape of an arc, and meanwhile, the punch 110 is detachably connected to the first mounting seat 100 and the stamping die is detachably connected to the second mounting seat 200, so that the punch 110 and the stamping die 300 are more convenient to replace, and further, the tab with different sizes and shapes can be efficiently processed.
Referring to fig. 1, in some embodiments of the present invention, a mounting hole 230 is formed in the first mounting seat 100, and the punch 110 is connected to an inner wall of the mounting hole 230 through a screw structure.
When the punch 110 is screwed to the mounting seat, the mounting hole 230 of the first mounting seat 100 is a screw hole, the outer surface of the punch 110 is provided with a screw thread, and then the punch 110 and the mounting seat are coupled by the screw thread and the screw hole.
It will be appreciated that rotation of the threaded punch 110 with respect to the first mounting block 100 allows the punch 110 to be removed from the first mounting block 100 to facilitate replacement of the punch 110.
It should be noted that, in some embodiments of the present invention, the punch 110 and the first mounting seat 100 may also be connected by a lock catch, when in use, the punch 110 is locked on the first mounting seat 100, and when in need of disassembly and replacement, the lock catch is opened for replacement.
Referring to fig. 1 and 3, in some embodiments of the present invention, the second mounting base 200 is opened with a mold groove 240, and the stamping mold 300 is inserted into the mold groove 240.
Specifically, the mold groove 240 has two surrounding surfaces, which are oppositely disposed, and can limit the position of the stamping mold 300 to fix the stamping mold 300 to the second mounting base 200.
It should be noted that the mold groove 240 may further include three surrounding surfaces or four surrounding surfaces, the stamping mold 300 is more conveniently replaced by fixing the stamping mold through the mold groove 240, and when the stamping mold 300 in the mold groove 240 needs to be replaced, the stamping mold 300 is directly taken out and replaced with a new stamping mold 300.
It should be noted that, in some embodiments of the present invention, the depth of the die groove 240 is the same as the thickness of the stamping die 300.
In some embodiments of the present invention, the second mounting base 200 is provided with a limiting post, the stamping die 300 is provided with a limiting hole, and the limiting post is disposed through the limiting hole.
It should be noted that at least two limiting posts are arranged on the second fixing seat, the number of the limiting holes on the stamping die 300 is at least as large as that of the limiting posts, and the limiting posts are matched with the limiting holes in a one-to-one correspondence manner.
It can be understood that, through the cooperation of the limiting column and the limiting hole, the stamping die 300 can be fixed on the first fixing seat, and the stamping die 300 can be conveniently detached and replaced.
Referring to fig. 2 and 5, in some embodiments of the present invention, the stamping die 300 is a female die, and the shape of the recess 220 of the female die corresponds to the shape of the blade portion 111.
It can be understood that, since the shape of the concave portion 220 of the concave die corresponds to the shape of the blade portion 111, the arc-shaped blade on the punch 110 can be inserted into the concave portion 220 of the concave die to complete the processing of the tab.
It should be noted that, the die and the punch 110 are used for processing the tab in a matching manner, so that the tab is not easy to bend in the cutting process, and the portion of the tab to be cut is directly punched into the concave portion 220, so that the yield of tab processing is higher.
Referring to fig. 1, in some embodiments of the present invention, the first and second mounting seats 100 and 200 are connected by a guide structure 120, and the second mounting seat 200 can slide along the guide structure 120 to approach or depart from the first mounting seat 100.
It should be noted that the guide structure 120 may be a guide post, the first mounting seat 100 is movably connected with the guide post, the second mounting seat is fixedly connected with the guide post, and the first mounting seat 100 can slide relative to the guide post to be close to or far away from the second mounting seat 200.
When the guide mechanism is a guide rail, the first mounting base 100 may be disposed on the guide rail and may slide relative to the guide rail, and the second mounting base 200 may be fixedly disposed on the guide rail.
Referring to fig. 1, in some embodiments of the present invention, the fixing member 400 and the elastic member 410 are further included for compressing the tab to be processed, one end of the elastic member 410 is connected to the first mounting seat 100, the other end of the elastic member 410 is connected to the fixing member 400, and the fixing member 400 is used for pressing the tab to be processed.
It should be noted that, the tab may slide during the cutting process to result in nonstandard cutting, when the first fixing seat is close to the second fixing seat, the fixing member 400 is also close to the second fixing seat, and when the fixing member 400 contacts the tab on the stamping die 300 on the second fixing seat, the elastic member 410 can provide a supporting force for the fixing member 400 to compress the tab, so that the cut tab is more standard.
It should be noted that, in some embodiments of the present invention, the through hole is opened on the fixing member 400, the metal post is provided on the first fixing seat, the outer wall of the metal post is sleeved with the spring, and one end of the metal post can be inserted into the through hole on the fixing member 400, the fixing member 400 is connected with the first fixing seat through the spring, the rigid metal post has a guiding effect, and the fixing member 400 can be prevented from moving in the pressing process and losing the pressing fixing effect on the tab.
It should be noted that, in some embodiments of the present invention, the fixing member 400 may be a block or a disc, and the material of the fixing member 400 may be metal, plastic, wood, or the like.
It should be noted that, in some embodiments of the present invention, the elastic member 410 is a metal spring.
It should be noted that, in some embodiments of the present invention, the elastic member 410 may also be a rubber member.
According to some embodiments of the present invention, a plurality of assembly holes 600 are provided on the first and second mounting seats 100 and 200.
It should be noted that the assembly holes 600 are used for assembling the tab cutting assembly into the tab cutting device, and the plurality of assembly holes 600 can be adapted to more cutting devices, so that the tab cutting assembly is more adaptable.
The utility model discloses an in some embodiments, still be provided with on the first mount pad 100 and duplicate locating piece 500, be provided with a plurality of auxiliary locating holes 510 on the auxiliary locating piece 500, auxiliary locating hole 510 on the auxiliary locating piece 500 can make utmost point ear cutting assembly when assembling with utmost point ear cutting device, more convenient location utmost point ear cutting assembly's mounted position.
On the other hand, the utility model also provides a utmost point ear cutting device, including the arbitrary utmost point ear cutting element that above-mentioned embodiment provided.
It should be noted that the tab cutting device may comprise a plurality of tab cutting assemblies as provided in any of the above embodiments.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and spirit of the present invention should be within the scope of the claims of the present invention.
Claims (10)
1. A tab cutting assembly, comprising:
a first mounting seat;
the second mounting seat is movably connected with the first mounting seat;
the punch is detachably arranged on the first mounting seat and is provided with an arc-shaped blade part;
stamping die, detachably set up in the second mount pad, the drift can be close to stamping die is so that the cutting part is treated processing utmost point ear and is cut.
2. The tab cutting assembly as claimed in claim 1, wherein the first mounting seat is formed with a mounting hole, and the punch is threadedly coupled to an inner wall of the mounting hole.
3. The tab cutting assembly as claimed in claim 1, wherein the second mounting seat defines a die slot, and the stamping die is inserted into the die slot.
4. The tab cutting assembly as claimed in claim 1, wherein the second mounting seat is provided with a limiting post, the stamping die is provided with a limiting hole, and the limiting post is inserted into the limiting hole.
5. The tab cutting assembly as claimed in claim 1, wherein the stamping die is a female die, and the shape of the concave portion of the female die corresponds to the shape of the edge portion.
6. The tab cutting assembly as claimed in claim 1 wherein the first and second mounting blocks are connected by a guide structure, the second mounting block being slidable along the guide structure to move toward or away from the first mounting block.
7. The tab cutting assembly as claimed in claim 1, further comprising a fixing member and an elastic member for pressing the tab to be processed, wherein one end of the elastic member is connected to the first mounting seat, the other end of the elastic member is connected to the fixing member, and the fixing member is used for abutting against the tab to be processed.
8. The tab cutting assembly as claimed in claim 7 wherein the resilient member is a metal spring.
9. The tab cutting assembly as claimed in claim 1 wherein a plurality of assembly holes are provided in the first and second mounting blocks.
10. A tab cutting apparatus comprising the tab cutting assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029286.6U CN217223145U (en) | 2022-01-06 | 2022-01-06 | Utmost point ear cutting means and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029286.6U CN217223145U (en) | 2022-01-06 | 2022-01-06 | Utmost point ear cutting means and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223145U true CN217223145U (en) | 2022-08-19 |
Family
ID=82829235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220029286.6U Active CN217223145U (en) | 2022-01-06 | 2022-01-06 | Utmost point ear cutting means and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223145U (en) |
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2022
- 2022-01-06 CN CN202220029286.6U patent/CN217223145U/en active Active
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