CN218903274U - One-out multi-hole die for cylindrical battery shell blanking cup body - Google Patents
One-out multi-hole die for cylindrical battery shell blanking cup body Download PDFInfo
- Publication number
- CN218903274U CN218903274U CN202223260654.7U CN202223260654U CN218903274U CN 218903274 U CN218903274 U CN 218903274U CN 202223260654 U CN202223260654 U CN 202223260654U CN 218903274 U CN218903274 U CN 218903274U
- Authority
- CN
- China
- Prior art keywords
- blanking
- plate
- cylindrical battery
- frame plate
- carrier plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 2
- 239000011257 shell material Substances 0.000 description 30
- 238000004080 punching Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides a go out multi-hole mould of cylinder battery case blanking cup, this go out multi-hole mould include upper die carrier plate and lower die carrier plate that upper and lower direction interval set up, wherein go up the die carrier plate with same side relative with lower die carrier plate runs through and is provided with the several guide pillar, guide pillar periphery parcel has the guide pin bushing, the guide pillar tip is provided with the guide pillar clamp plate, go up the die carrier plate orientation one side of lower die carrier plate is fixed to be provided with the blanking punch rod, every the blanking punch rod is dorsad one side of going up the die carrier plate is equipped with blanking punch, every the blanking punch is last to be fixedly provided with the upper knife edge, the die carrier plate is equipped with a plurality of cylinder battery case's cup die cavity, just down the die carrier plate with every the position that the upper knife edge is relative is provided with down the knife edge, down the position between the die carrier plate still is equipped with down the clamp plate, the periphery of blanking punch rod is provided with the multipane structure in the space that the multipane structure was established.
Description
Technical Field
The patent application relates to the technical field of stamping dies, in particular to a multi-hole die for blanking a cup body of a cylindrical battery shell.
Background
A stamping die is a special technological device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed, thereby obtaining a desired part. The stamping die is made of steel, hard alloy, steel bonded hard alloy, zinc-based alloy, low-melting point alloy, aluminum bronze, high polymer material and the like.
The die for blanking the cup body of the cylindrical battery shell in the prior art has no function of one-hole forming and multiple-hole forming. Meanwhile, the existing die for the blanking cup body of the battery shell is quite noisy in the use process, and a noise reduction device is required to be specially installed in a factory workshop.
Disclosure of Invention
In view of this, the purpose of this patent application is a go out multi-hole mould of cylinder battery case blanking cup, and this mould can reduce the noise when this mould is used for cylinder battery case blanking cup to process when having a function of going out multi-hole.
The utility model provides a go out multi-hole mould of cylinder battery case blanking cup, this go out multi-hole mould include upper die carrier plate and lower die carrier plate that upper and lower direction interval set up, wherein go up the die carrier plate with same side relative with lower die carrier plate runs through and is provided with the several guide pillar, guide pillar periphery parcel has the guide pin bushing, the guide pillar tip is provided with the guide pillar clamp plate, go up die carrier plate orientation one side of lower die carrier plate is fixed to be provided with the blanking punch, every the blanking punch is dorsad one side of going up the die carrier plate is equipped with blanking punch, every the blanking punch is last to be fixedly provided with the upper knife edge, lower die carrier plate is equipped with a plurality of cylinder battery case's cup die cavity, just lower die carrier plate with every the position that the upper knife edge is relative is provided with the lower knife edge, the position between the lower die carrier plate still is equipped with the lower clamp plate, the periphery of blanking punch is provided with the multi-plate structure in the space that the multi-plate structure established, the multi-plate structure sets up in the enclosed space.
According to the cylindrical battery shell blanking cup body one-out multi-hole die, preferably, the elastic structure is a spring.
According to the multi-hole die for one-out of the cylindrical battery shell blanking cup body, preferably, the number of the guide posts is 4, and the number of the blanking punch rods is 9.
According to the multi-hole die for one-out of the cylindrical battery shell blanking cup body, preferably, the number of the guide posts is 4, and the number of the blanking punch rods is 13.
According to the cylindrical battery shell blanking cup body multi-hole discharging die, preferably, a material guide plate is arranged between the lower knife edge pressing plate and the lower die frame plate, so that a workpiece is guided to enter a proper position for processing conveniently.
According to the multi-hole die for the cylindrical battery shell blanking cup body, preferably, the lower knife edge pressing plate is further provided with a pressing block, and the pressing block is matched with the lower knife edge.
According to the multi-hole discharging die for the cylindrical battery shell blanking cup body, preferably, the stripper plate guide pillar is arranged between the upper die frame plate and the blanking punch rod, and two ends of the stripper plate guide pillar are provided with double-end steel ball sleeves.
According to the multi-hole die for the blanking cup body of the cylindrical battery shell, preferably, a plurality of springs are further arranged inside the guide post of the stripper plate.
According to the multi-hole discharging die for the cylindrical battery shell blanking cup body, preferably, stripper guide column covers are further arranged at two ends of the stripper guide column, and the number of the stripper guide column covers is 8.
According to the cylindrical battery shell blanking cup body multi-hole discharging die, preferably, the upper die frame plate is further provided with a plugging screw, and the plugging screw is formed by machining 12.9-level inner hexagon screws.
The utility model provides a go out multi-hole mould of cylinder battery case blanking cup, this go out multi-hole mould include upper die carrier plate and lower die carrier plate that upper and lower direction interval set up, wherein go up the die carrier plate with same side relative with lower die carrier plate runs through and is provided with the several guide pillar, guide pillar periphery parcel has the guide pin bushing, the guide pillar tip is provided with the guide pillar clamp plate, go up die carrier plate orientation one side of lower die carrier plate is fixed to be provided with the blanking punch, every the blanking punch is dorsad one side of going up the die carrier plate is equipped with blanking punch, every the blanking punch is last to be fixedly provided with the upper knife edge, lower die carrier plate is equipped with a plurality of cylinder battery case's cup die cavity, just lower die carrier plate with every the position that the upper knife edge is relative is provided with the lower knife edge, the position between the lower die carrier plate still is equipped with the lower clamp plate, the periphery of blanking punch is provided with the multi-plate structure in the space that the multi-plate structure established, the multi-plate structure sets up in the enclosed space. According to the battery shell, the guide pillar pressing plate is arranged at the end part of the guide pillar, the plurality of blanking punching rods are fixedly arranged on one side, facing the lower die frame plate, of the upper die frame plate, blanking punching heads are arranged on one side, facing away from the upper die frame plate, of each blanking punching rod, an upper cutter edge is fixedly arranged on each blanking punching head, a plurality of cup-shaped cavities of the cylindrical battery shell are formed in the lower die frame plate, and a lower cutter edge is arranged at the position, opposite to the upper cutter edge, of the lower die frame plate, so that a multi-hole discharging function can be realized, namely a plurality of battery shell cups can be produced by one-time punching, and the working efficiency is improved; meanwhile, the periphery of blanking punch rod sets up the multiboard structure be provided with elastic structure in the space that the multiboard structure encloses and establish, elastic structure sets up in the enclosed space that the multiboard structure encloses and establishes. By the arrangement, the noise generated in the use process of the die for the battery shell blanking cup body can be reduced, and the noise reduction device is not required to be specially installed in a factory workshop.
Additional aspects and advantages of the present application 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 present application.
Drawings
The foregoing and/or additional aspects and advantages of the present patent application will become apparent and readily appreciated from the description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a schematic diagram of a multi-hole die for discharging cylindrical battery case blanking cups in the present patent application;
FIG. 2 is a schematic view of the explosive structure of portion A of FIG. 1;
FIG. 3 is a schematic view of the structure of a lower die carrier plate in an embodiment of the present application;
FIG. 4 is a schematic view of the structure of an upper die plate in one embodiment of the present application;
FIG. 5 is a schematic structural view of a blanking punch locating plate according to an embodiment of the present application;
FIG. 6 is a schematic view of a spring retainer plate according to an embodiment of the present application;
FIG. 7 is a schematic view of the structure of the upper knife edge fixing plate in one embodiment of the present application;
FIG. 8 is a schematic view of a tray according to an embodiment of the present disclosure;
fig. 9 is a schematic structural view of a lower knife edge positioning plate according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present patent application. Accordingly, the following detailed description of the embodiments of the present patent application, as provided in the accompanying drawings, is not intended to limit the scope of the claimed patent application, but is merely representative of selected embodiments of the present patent application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present patent application.
In the description of the present patent application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "front," "rear," "vertical," "horizontal," "top," "bottom," "clockwise," "counterclockwise," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present patent application and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present patent application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present patent application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in this patent application will be understood by those of ordinary skill in the art as the case may be.
In this patent application, unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include both the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present patent application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present patent application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present patent application.
Referring to fig. 1-3, the present application provides a multi-hole die for discharging a cylindrical battery case, which comprises an upper die carrier plate 1 and a lower die carrier plate 2 arranged at intervals in the vertical direction, wherein a plurality of guide posts 12 penetrate through the same side opposite to the upper die carrier plate 1 and the lower die carrier plate 2, guide sleeves 122 are wrapped around the guide posts 12, guide post pressing plates 121 are arranged at the ends of the guide posts 12, a plurality of discharging punch rods 3 are fixedly arranged on one side of the upper die carrier plate 1 facing the lower die carrier plate 2, each discharging punch rod 3 is arranged on one side of the upper die carrier plate 1 and is opposite to an upper knife edge 4, a plurality of cup-shaped cavities 21 of the cylindrical battery case are arranged on the lower die carrier plate 2, a lower blanking pressing plate 51 is further arranged at the position between the lower knife edge 5 and the lower die carrier plate 2, a plurality of elastic punch rods 31 are arranged on the periphery of the lower die carrier plate, and a plurality of elastic punch rods 32 are arranged in the elastic punch rods 31.
According to the die, the end part of the guide post 12 is provided with the guide post pressing plate 121, one side of the upper die frame plate 1, which faces the lower die frame plate 2, is fixedly provided with a plurality of blanking punching rods 3, one side of each blanking punching rod 3, which faces away from the upper die frame plate 1, is provided with a blanking punching head 31, each blanking punching head 31 is fixedly provided with an upper cutting edge 4, the lower die frame plate 2 is provided with a plurality of cup-shaped cavities 21 of the cylindrical battery shell, and the position, opposite to each upper cutting edge 4, of the lower die frame plate 2 is provided with a lower cutting edge 5, so that a multi-hole forming function can be realized, namely nine cups can be produced by one-time punching, and the working efficiency is improved; meanwhile, the periphery of the blanking punch 3 is provided with a multi-plate structure 31, an elastic structure 32 is arranged in a space surrounded by the multi-plate structure 31, and the elastic structure 32 is arranged in a closed space surrounded by the multi-plate structure 31. By the arrangement, the noise generated in the use process of the die for the battery shell blanking cup body can be reduced, and the noise reduction device is not required to be specially installed in a factory workshop.
Specifically, in some embodiments of the present application, the elastic structure 32 is a spring. Because the mold is provided with the multi-plate structure 31, the spring 32 can be hidden in the space enclosed by the multi-plate structure 31. The beneficial effect that so set up is, falls the noise, compares in the mould that spring 32 exposes, and spring 32 rebound noise when this structure can reduce the punching press promptly the noise completion that once punches comes from the punching press operation, noise when reducing the spring resilience.
Specifically, in some embodiments of the present application, the number of the guide posts 12 is 4, and the number of the blanking punches 3 is 9. The upper die carrier plate 1 and the lower die carrier plate 2 can be vertically symmetrical in operation by arranging 4 guide posts 12, and the unqualified stamped products caused by inclination are avoided. Meanwhile, the number of the blanking punch rods 3 is set to 9, so that 9 battery shell cups can be punched at one time by the multi-hole die for one-step blanking of the cylindrical battery shell blanking cups, and the working efficiency is improved.
Specifically, in other embodiments of the present application, the number of the guide posts 12 is 4, and the number of the blanking punches 3 is 13. The upper die carrier plate 1 and the lower die carrier plate 2 can be vertically symmetrical in operation by arranging 4 guide posts 12, and the unqualified stamped products caused by inclination are avoided. Meanwhile, the number of the blanking punch rods 3 is set to 13, so that 13 battery shell cups can be punched at one time by the multi-hole die for one-step blanking of the cylindrical battery shell blanking cups, and the working efficiency can be further improved.
Specifically, in some embodiments of the present application, a material guide plate 6 is disposed between the lower knife edge pressing plate 51 and the lower die carrier plate 2, so as to guide the workpiece into a suitable position for processing. By arranging the material guide plate 6 between the lower knife edge pressing plate 51 and the lower die carrier plate 2, the battery shell material to be punched can be guided between processing dies, so that the processing is convenient, and the production efficiency is improved.
Specifically, in some embodiments of the present application, a presser block 52 is further disposed on the lower knife edge pressing plate 51, and the presser block 52 is used in cooperation with the lower knife edge 5. By means of the arrangement, through the cooperation of the pressing block 52 and the lower knife edge 5, the punching precision of the upper knife edge 4 and the lower knife edge 5 on the battery shell material to be punched can be further improved, and the generation of bad battery shell cups can be reduced as much as possible.
In some embodiments of the present application, a stripper plate guide post 11 is disposed between the upper die frame plate 1 and the blanking punch 3, and a double-head steel ball sleeve is disposed on the stripper plate guide post 11. Through go up die carrier board 1 with be provided with stripper guide pillar 11 between the blanking punch stem 3 just stripper guide pillar 11's setting up double-end steel ball cover, be convenient for with the battery case cup after the stamping forming follow blanking punch drop to transport mechanism, in time transport out, improve drop efficiency.
Specifically, in some embodiments of the present application, a plurality of springs are further disposed inside the stripper plate guide post 11. Through disposing a plurality of springs in stripper guide pillar 11, stripper guide pillar 11 extension of being convenient for makes blanking punch rod 3 preceding punching press battery case material, then in time withdraws to suitable position through the elasticity effect of spring after accomplishing the punching press and is convenient for follow-up blanking punch rod 3 again punching press forward.
Specifically, in some embodiments of the present application, stripper plate guide pillar covers 111 are further disposed at two ends of the stripper plate guide pillar 11, and the number of stripper plate guide pillar covers 111 is 8. By the arrangement, the two ends of the stripper plate guide post 11 can be protected by the stripper plate guide post gland 111, and the structural stability is improved.
Specifically, in some embodiments of the present application, a plugging screw is further disposed on the upper mold frame plate 1, and the plugging screw is formed by processing a 12.9-level socket head cap screw. The structure stability of the upper die frame plate can be improved by arranging the plugging screws which are formed by processing 12.9-level inner hexagon screws on the upper die frame plate.
Referring to fig. 4 to 9, in some embodiments of the present application, a multi-hole die for blanking a cup body of a cylindrical battery case in the present application includes an upper die frame plate 1, a blanking punch positioning plate 131, a spring positioning plate 132, an upper knife edge fixing plate 141 and a material dragging plate 151, which are sequentially stacked up and down; the lower die carrier plate 2 also has a lower knife edge positioning plate 252 laminated on its upper surface. Positioning holes are formed in the laminates, and all the periphery of the laminate is chamfered, so that blanking and cup punching are facilitated.
The working principle of the utility model is as follows:
the cylindrical battery shell material sheet to be processed is fed onto the material guide plate 6 between the dies in the punching machine through the traction feeding device, because the upper die frame plate 1 is provided with an upper knife edge 4, the lower die frame plate 2 is provided with a cup-shaped cavity 52 of a product (for example, nine holes can be formed, namely, nine cups can be produced through one punching), a lower knife edge 5 is further arranged at the position of the lower die frame plate 2 opposite to each upper knife edge 4, and a lower knife edge pressing plate 51 is further arranged at the position between the lower knife edge 4 and the lower die frame plate 2, and the punching machine can drive the upper knife edge 4 of the upper die frame plate 1 to move downwards to finish punching.
According to the cylindrical battery shell, the guide pillar pressing plate is arranged at the end part of the guide pillar, the plurality of blanking punching rods are fixedly arranged on one side, facing the lower die frame plate, of the upper die frame plate, blanking punching heads are arranged on one side, facing away from the upper die frame plate, of each blanking punching rod, an upper cutter edge is fixedly arranged on each blanking punching head, a plurality of cup-shaped cavities of the cylindrical battery shell are formed in the lower die frame plate, and a lower cutter edge is arranged at the position, opposite to the upper cutter edge, of the lower die frame plate, so that a multi-hole discharging function can be realized, that is, nine cup bodies can be produced through one-time punching, and the working efficiency is improved; meanwhile, the periphery of blanking punch rod sets up the multiboard structure be provided with elastic structure in the space that the multiboard structure encloses and establish, elastic structure sets up in the enclosed space that the multiboard structure encloses and establishes. By the arrangement, the noise generated in the use process of the die for the battery shell blanking cup body can be reduced, and the noise reduction device is not required to be specially installed in a factory workshop.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While several embodiments of the present patent application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A go out many hole mould of cylinder battery case blanking cup, its characterized in that: the die comprises an upper die frame plate and a lower die frame plate which are arranged at intervals in the up-down direction, wherein a plurality of guide posts penetrate through the same side of the upper die frame plate, which is opposite to the lower die frame plate, guide sleeves are wrapped on the peripheries of the guide posts, guide post pressing plates are arranged at the ends of the guide posts, a plurality of blanking punch rods are fixedly arranged on one side of the upper die frame plate, which faces the lower die frame plate, of the upper die frame plate, blanking punch heads are fixedly arranged on one side of the upper die frame plate, upper knife edges are fixedly arranged on the blanking punch heads, a plurality of cup-shaped cavities of the cylindrical battery shell are arranged on the lower die frame plate, lower knife edges are further arranged at positions of the lower die frame plate, which are opposite to the upper knife edges, lower knife edge pressing plates are further arranged at positions between the lower die frame plate, a multi-plate structure is arranged on the periphery of the blanking punch rods, an elastic structure is arranged in a space formed by surrounding the multi-plate structure, and the elastic structure is arranged in a closed space formed by surrounding the multi-plate structure.
2. A multi-hole die for blanking cups of cylindrical battery cases as set forth in claim 1, wherein said elastic structure is a spring.
3. A multi-hole die for blanking a cup body of a cylindrical battery case according to claim 1, wherein the number of the guide posts is 4, and the number of the blanking punches is 9.
4. A multi-hole die for blanking a cup body of a cylindrical battery case according to claim 1, wherein the number of the guide posts is 4, and the number of the blanking punches is 13.
5. A multi-hole die for blanking a cup body of a cylindrical battery case as claimed in claim 1, wherein a material guide plate is arranged between the lower knife edge pressing plate and the lower die carrier plate to guide a workpiece into a proper position for processing.
6. The cylindrical battery case blanking cup of claim 1, wherein a pressing block is further arranged on the lower knife edge pressing plate, and the pressing block is matched with the lower knife edge.
7. The cylindrical battery case blanking cup of one-out multi-hole mold of claim 1, wherein a stripper plate guide post is arranged between the upper mold frame plate and the blanking punch rod, and two ends of the stripper plate guide post are provided with double-end steel ball sleeves.
8. The cylindrical battery can blanking cup of claim 7, wherein a plurality of springs are further disposed inside the stripper plate guide post.
9. The multi-hole die for discharging the cylindrical battery shell blanking cup body according to claim 7, wherein stripper plate guide post covers are further arranged at two ends of the stripper plate guide post, and the number of the stripper plate guide post covers is 8.
10. The cylindrical battery case blanking cup body multi-hole forming die of claim 1, wherein a plugging screw is further arranged on the upper die frame plate, and the plugging screw is formed by machining 12.9-level socket head cap screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223260654.7U CN218903274U (en) | 2022-12-06 | 2022-12-06 | One-out multi-hole die for cylindrical battery shell blanking cup body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223260654.7U CN218903274U (en) | 2022-12-06 | 2022-12-06 | One-out multi-hole die for cylindrical battery shell blanking cup body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218903274U true CN218903274U (en) | 2023-04-25 |
Family
ID=86039410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223260654.7U Active CN218903274U (en) | 2022-12-06 | 2022-12-06 | One-out multi-hole die for cylindrical battery shell blanking cup body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218903274U (en) |
-
2022
- 2022-12-06 CN CN202223260654.7U patent/CN218903274U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4501179A (en) | Compound die assembly | |
| CN212285529U (en) | Workpiece shearing, punching and bending compound die | |
| CN218903274U (en) | One-out multi-hole die for cylindrical battery shell blanking cup body | |
| CN113172152B (en) | High-precision in-mold rotation forming mold and method for automobile framework lower cross beam part | |
| CN221620511U (en) | Copper punching mechanism | |
| CN101958501B (en) | Method for processing insertion sheet for electric socket and special mould | |
| CN210614863U (en) | Separate mould for heat shield | |
| CN217729001U (en) | Pole piece forming device | |
| CN218693120U (en) | Stamping die of lip-shaped metal cover on automobile heat shield | |
| CN215391997U (en) | End cover side cut mould that punches a hole | |
| CN212469451U (en) | A stamping die for automobile floor beam | |
| CN213997749U (en) | Stamping type metal casting die | |
| CN213162790U (en) | Ejecting structure of stamping die | |
| CN218425100U (en) | Punching die | |
| CN209792371U (en) | Stamping die for sheet metal parts | |
| CN210333999U (en) | Upper plate flanging and punching die for automobile parcel shelf | |
| CN211708009U (en) | Cold-heading punching die for special-shaped silver contact | |
| CN209998195U (en) | stamping continuous die | |
| CN220760759U (en) | Multistation stamping die | |
| CN211052285U (en) | Stamping forming die | |
| CN213530427U (en) | High-precision mold for producing automobile headlamp bracket | |
| CN223056480U (en) | A punching die for one-step hole forming | |
| CN215657363U (en) | Tapping and bending integrated die | |
| CN215355731U (en) | A cut punching pin and stamping die for processing high tooth section bar | |
| CN221184405U (en) | Hole pressing device for battery accessories |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |