CN209379757U - A kind of transmitting drawing die trimming structure of power battery shell - Google Patents
A kind of transmitting drawing die trimming structure of power battery shell Download PDFInfo
- Publication number
- CN209379757U CN209379757U CN201821965970.5U CN201821965970U CN209379757U CN 209379757 U CN209379757 U CN 209379757U CN 201821965970 U CN201821965970 U CN 201821965970U CN 209379757 U CN209379757 U CN 209379757U
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- China
- Prior art keywords
- die
- shearing
- power battery
- battery shell
- upper 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a kind of transmitting drawing die trimming structures of power battery shell, including part of the upper die and part of the lower die, part of the upper die is successively fixedly installed die shank, punch fixing plate, formed punch, positioning chip, small unloading block and unloading rack from top to down, and part of the lower die is successively fixedly installed lower bolster, cover board, sliding seat, shearing cavity plate and shearing die-pin from bottom to top；Wherein, punch fixing plate, formed punch and positioning chip are connect by die shank with upper die holder；The top of sliding seat is arranged in shearing cavity plate, shearing cavity plate and sliding seat has the internal cavity of connection, and the lower end for shearing die-pin is connected with a mandril, and mandril is arranged in internal cavity, the top of lower bolster is arranged in cover board, and keeps a grip on the guide rail being arranged in lower bolster.Technical solution provided by the utility model can not only enable Product Process to reach higher quality, improve benefit, and still effectively reduce the generation of defective products while improving the production efficiency, to bring stronger competitiveness.
Description
Technical field
The utility model embodiment is related to technical field of mold more particularly to a kind of transmitting drawing die of power battery shell
Trimming structure.
Background technique
At present in the manufacturing process of new energy resource power battery shell, punching stretch is the essential technique dress of punching production
It is standby, it is technology-intensive product.Quality, production efficiency and production cost of stamping parts etc. have directly with mold design and manufacture
Connect relationship.The height of Mould design and manufacturing technical level is the important symbol for measuring a national product manufacture level height
One of, largely decide the quality of product, the development ability of benefit and new product.Battery case stamping die is by gold
Belong to and other rigid materials are manufactured for stamping tool comprising has compound die, stretching die, trimming mode structure.?
Billot passes through compound stretching blanking, drawing and forming in the course of work, and waste material shearing finally obtains qualified products, but original trimming knot
The product end surface that structure is often cut out is irregular, not bright enough, and often has aluminium skimmings residual, leads to not guarantee that output aluminum hull produces
The yield of product, efficiency and benefit.
Utility model content
The utility model provides a kind of transmitting drawing die trimming structure of power battery shell, to solve the prior art not
Foot.
To achieve the above objectives, the present invention provides the following technical solutions:
A kind of transmitting drawing die trimming structure of power battery shell, including part of the upper die and part of the lower die, the upper mold
Vertical movement up and down is done in part, and the part of the lower die drives a left side before and after processed product during the part of the upper die pushes
It moves right, the part of the upper die is successively fixedly installed die shank, punch fixing plate, formed punch, positioning chip, small discharging from top to down
Block and unloading rack, the part of the lower die are successively fixedly installed lower bolster, cover board, sliding seat, shearing cavity plate from bottom to top and cut
Cut die-pin；Wherein,
The punch fixing plate, formed punch and positioning chip are connect by the die shank with the upper die holder；
The top of the sliding seat is arranged in the shearing cavity plate, and the shearing cavity plate and sliding seat have the inside of connection
The lower end of type chamber, the shearing die-pin is connected with a mandril, and the mandril is arranged in the internal cavity, the cover board
The top of the lower bolster is set, and keeps a grip on the guide rail being arranged in the lower bolster.
Further, the transmitting drawing die trimming structure of the power battery shell, further includes guidance set；
The part of the upper die and part of the lower die pass through guidance set contraposition guiding molding.
Further, in the transmitting drawing die trimming structure of the power battery shell, the guidance set be two, two
A guidance set is symmetricly set on the two sides of the part of the lower die.
Further, in the transmitting drawing die trimming structure of the power battery shell, the guidance set includes guiding
Column and pedestal, the center of the pedestal offer blind hole, and the guide post is fixed in the blind hole.
Further, it in the transmitting drawing die trimming structure of the power battery shell, is led described in the unloading rack correspondence
Through-hole is offered to the two sides of column；
The guide post is adapted to the through-hole, and passes through the through-hole.
Further, it in the transmitting drawing die trimming structure of the power battery shell, is provided on the inside of the guide rail
The position of several limit tongues, the limit tongue is the trimming point of processed product.
Further, in the transmitting drawing die trimming structure of the power battery shell, the outside of the sliding seat is symmetrical
There are two retention bead, the shapes of the retention bead to correspond to the shape of the limiting groove for setting.
Compared with prior art, the utility model has the following beneficial effects:
1, Product Process can reach higher quality, improve benefit；
2, when effectively preventing traditional approach trimming, product product section during punching and edge-cutting is coarse, and aluminium skimmings are in disorder,
Sliding seat, the phenomenon that guide rail service life is not grown；
3, making lathe periphery and workshop, more neatly (many aluminium skimmings are dispelled everywhere after traditional trimming structure trimming
It is), the working environment of operator is substantially improved, destruction of traditional trimming mode to environment is effectively reduced；
4, the maintenance frequency for reducing viscous aluminium skimmings and mold notch improves production efficiency while being also effectively reduced not
The generation of non-defective unit, to bring stronger competitiveness.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of knot of the transmitting drawing die trimming structure for power battery shell that the utility model embodiment one provides
Structure schematic diagram；
Fig. 2 is the schematic diagram of trimming guideway path in the utility model embodiment one.
Appended drawing reference:
Die shank 1, punch fixing plate 2, formed punch 3, positioning chip 4, small unloading block 5, unloading rack 6 are sheared die-pin 7, are cut
Cut cavity plate 8, sliding seat 9, cover board 10, mandril 11, lower bolster 12, guide rail 13.
Specific embodiment
It is practical below in conjunction with this to enable the purpose of this utility model, feature, advantage more obvious and understandable
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that when a component is considered as " connection " another component,
It can be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as
" setting exists " another component, it, which can be, is set up directly on another component or may be simultaneously present the group being centrally located
Part.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of description the utility model, rather than the device or original part of indication or suggestion meaning must have
There is this specific orientation, operated with specific orientation construction, should not be understood as the limitation of the utility model with this.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Embodiment one
Fig. 1-2 is please referred to, the utility model embodiment provides a kind of transmitting drawing die trimming structure of power battery shell,
Including part of the upper die and part of the lower die, vertical movement up and down is done in the part of the upper die, and the part of the lower die is in the part of the upper die
Processed product is driven all around to move during pushing, the part of the upper die is successively fixedly installed die shank from top to down
1, punch fixing plate 2, formed punch 3, positioning chip 4, small unloading block 5 and unloading rack 6, the part of the lower die are successively fixed from bottom to top
It is provided with lower bolster 12, cover board 10, sliding seat 9, shearing cavity plate 8 and shearing die-pin 7；Wherein,
3 fixed plate 2 of formed punch, formed punch 3 and positioning chip 4 are connect by the die shank 1 with the upper die holder；
The top of the sliding seat 9 is arranged in the shearing cavity plate 8, and the shearing cavity plate 8 and sliding seat 9 have connection
The lower end of internal cavity, the shearing die-pin 7 is connected with a mandril 11, and the mandril 11 is arranged in the internal cavity
In, the top of the lower bolster 12 is arranged in the cover board 10, and keeps a grip on the guide rail 13 being arranged in the lower bolster 12.
In the present embodiment, it is preferred that further include guidance set；
The part of the upper die and part of the lower die pass through guidance set contraposition guiding molding.
Preferably, the guidance set is two, and two guidance sets are symmetricly set on the two of the part of the lower die
Side.
Preferably, the guidance set includes guide post and pedestal, and the center of the pedestal offers blind hole, described
Guide post is fixed in the blind hole.
Preferably, the two sides of the corresponding guide post of the unloading rack 6 offer through-hole；
The guide post is adapted to the through-hole, and passes through the through-hole.
Preferably, the inside of the guide rail 13 is provided with several limit tongues, and the position of the limit tongue is to be added
The trimming point of chemical product.
Preferably, the outside of the sliding seat 9 is symmetrical arranged there are two retention bead, and the shape of the retention bead is corresponding
The shape of the limiting groove.
It is now specific real by lifting one for the realization process for the displaying technical solution provided by the utility model being more clear
Example describes in detail:
The aluminum hull (battery case) of a upper process is transmitted to the surface of the shearing cavity plate 8 of part of the lower die by manipulator, by
Shearing die-pin 7 is withstood on median plane, and slider of punch is introduced into aluminum hull with part of the upper die downlink, positioning chip 4
Portion's positioning, carries out preliminary correcting for aluminum hull by positioning chip 4, and part of the upper die continues traveling downwardly, and aluminum hull is headed into shearing cavity plate 8
The intracavitary portion of type goes downwards to certain altitude, and mandril 11 starts to play a role, and withstands shearing cavity plate 8, sliding seat 9 starts to play at this time
Effect, walks, and sliding seat 9 drives shearing cavity plate 8 and the aluminum hull of the inside movement (formed punch 3 is fixed at this time) to the 1st knife
At trimming point, the trimming of facet guide rail A is carried out；Part of the upper die, which continues traveling downwardly, to be moved at the 2nd knife trimming point, at this time facet guide rail
B is cut off；Part of the upper die continues traveling downwardly, and sliding seat 9 is moved to after being squeezed at the 3rd knife trimming point, and big face guide rail D is by for the first time
Cutting；Part of the upper die continues traveling downwardly, and sliding seat 9 is moved to after being squeezed at the 4th knife trimming point, and big face guide rail C is cut off for the first time；
Part of the upper die continues traveling downwardly, and sliding seat 9 is moved to after being squeezed at the 5th knife trimming point, and big face guide rail D carries out secondary fine and cuts
At；Part of the upper die continues traveling downwardly, and sliding seat 9 is moved to after being squeezed at the 6th knife trimming point, and second of fine cut of big face guide rail C is complete
At；Slider of punch can transfer upwards, to withstand aluminum hull under the action of shearing die-pin 7 and lower die elastic force when reaching at bottom dead centre
Aluminum hull is ejected lower die face by uplink synchronization, and when lower die face is left in part of the upper die, manipulator fixture block clamps the aluminum hull after drawing well, on
Uplink is continued in mould part, and when being up to certain altitude, unloading block completes aluminium with removing aluminum hull from the formed punch 3 of part of the upper die
Shell discharging, aluminum hull is just in the center of lower die plane at this time, and after completing entire 6 knife trimming movement, slider of punch is returned to
Dead point, waiting are transmitted to next work step.
A kind of transmitting drawing die trimming structure of power battery shell provided by the embodiment of the utility model, can make product work
Artistic skill reaches higher quality, improves benefit；When effectively preventing traditional approach trimming, product product during punching and edge-cutting is disconnected
Face is coarse, and aluminium skimmings are in disorder, sliding seat, the phenomenon that guide rail service life is not grown；Lathe periphery and workshop can be made cleaner and tidier, significantly
The working environment for improving operator is effectively reduced destruction of traditional trimming mode to environment；And also reduce viscous aluminium
The maintenance frequency of bits and mold notch, improves production efficiency, while being also effectively reduced the generation of defective products, to bring
Stronger competitiveness.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (7)
1. a kind of transmitting drawing die trimming structure of power battery shell, which is characterized in that including part of the upper die and part of the lower die,
Vertical movement up and down is done in the part of the upper die, and the part of the lower die drives production to be processed during the part of the upper die pushes
Product all around move, and the part of the upper die is successively fixedly installed die shank, punch fixing plate, formed punch, locating core from top to down
Piece, small unloading block and unloading rack, the part of the lower die are successively fixedly installed lower bolster, cover board, sliding seat, shearing from bottom to top
Cavity plate and shearing die-pin；Wherein,
The punch fixing plate, formed punch and positioning chip are connect by the die shank with the upper die holder；
The top of the sliding seat is arranged in the shearing cavity plate, and the shearing cavity plate and sliding seat have the inner of connection
The lower end of chamber, the shearing die-pin is connected with a mandril, and the mandril is arranged in the internal cavity, and the cover board is set
It sets in the top of the lower bolster, and keeps a grip on the guide rail being arranged in the lower bolster.
2. the transmitting drawing die trimming structure of power battery shell according to claim 1, which is characterized in that further include leading
To component；
The part of the upper die and part of the lower die pass through guidance set contraposition guiding molding.
3. the transmitting drawing die trimming structure of power battery shell according to claim 2, which is characterized in that the guiding
Component is two, and two guidance sets are symmetricly set on the two sides of the part of the lower die.
4. the transmitting drawing die trimming structure of power battery shell according to claim 3, which is characterized in that the guiding
Component includes guide post and pedestal, and the center of the pedestal offers blind hole, and the guide post is fixed at described blind
In hole.
5. the transmitting drawing die trimming structure of power battery shell according to claim 4, which is characterized in that the discharging
The two sides that frame corresponds to the guide post offer through-hole；
The guide post is adapted to the through-hole, and passes through the through-hole.
6. the transmitting drawing die trimming structure of power battery shell according to claim 1, which is characterized in that the guide rail
Inside be provided with several limiting grooves, the position of the limiting groove is the trimming point of processed product.
7. the transmitting drawing die trimming structure of power battery shell according to claim 6, which is characterized in that the sliding
The outside of seat is symmetrical arranged there are two retention bead, and the shape of the retention bead corresponds to the shape of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965970.5U CN209379757U (en) | 2018-11-27 | 2018-11-27 | A kind of transmitting drawing die trimming structure of power battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965970.5U CN209379757U (en) | 2018-11-27 | 2018-11-27 | A kind of transmitting drawing die trimming structure of power battery shell |
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| CN209379757U true CN209379757U (en) | 2019-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248963A (en) * | 2018-11-27 | 2019-01-22 | 东莞市骏毅机电科技有限公司 | A kind of transmitting drawing die trimming structure of power battery shell |
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2018
- 2018-11-27 CN CN201821965970.5U patent/CN209379757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248963A (en) * | 2018-11-27 | 2019-01-22 | 东莞市骏毅机电科技有限公司 | A kind of transmitting drawing die trimming structure of power battery shell |
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