CN211138254U - Graphite alkene board forming die - Google Patents
Graphite alkene board forming die Download PDFInfo
- Publication number
- CN211138254U CN211138254U CN201921574373.4U CN201921574373U CN211138254U CN 211138254 U CN211138254 U CN 211138254U CN 201921574373 U CN201921574373 U CN 201921574373U CN 211138254 U CN211138254 U CN 211138254U
- Authority
- CN
- China
- Prior art keywords
- die assembly
- vacuum box
- assembly
- matched
- main
- 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.)
- Expired - Fee Related
Links
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 11
- 239000010439 graphite Substances 0.000 title claims abstract description 11
- -1 Graphite alkene Chemical class 0.000 title claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 18
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a graphene plate forming die, which comprises a vacuum box bottom shell arranged on a lower platen of an oil press and a vacuum box upper shell arranged at the bottom end of an upper platen of the oil press, wherein an installation space is concavely formed on the vacuum box bottom shell, a lower die assembly is arranged in the installation space, the lower die assembly is connected with the vacuum box bottom shell through positioning blocks and positioning shaft posts arranged on the two transverse sides of the installation space, the vacuum box upper shell is inwards concaved upwards to form an assembly space, an upper die assembly is arranged in the assembly space, and the upper die assembly is connected with the vacuum box upper shell through shaft sleeves arranged on the two transverse sides of the assembly space; the vacuum box upper shell can vertically walk along with the upper platen to be in movable butt joint sealing with the vacuum box bottom shell, and drives the positioning shaft columns to be inserted into the matched shaft sleeves, so that the upper die assembly is in butt joint with the lower die assembly and/or the upper die assembly is in butt joint with the concave-convex forming part of the lower die assembly, and the graphite alkene plate is formed by matched extrusion.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to a graphite alkene board forming die.
Background
Molds, various dies and tools for obtaining desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production, in short, a mold is a tool for manufacturing a molded article. The mould is composed of various parts (template and mould core), and different moulds are composed of different parts. The mold realizes the processing of the appearance of the object mainly through the change of the physical state of the formed material.
The graphene battery is a new energy battery developed by utilizing the characteristic that lithium ions rapidly shuttle and move in a large quantity between the surface of graphene and an electrode. The main component of the new energy battery is a graphene plate. How to form the graphene plate is a main problem to be solved for processing and producing the graphene battery.
The existing mold for processing and producing the graphene plate has the following defects: firstly, the existing molding template for molding the graphene plate is inconvenient to assemble and low in flatness, and the molding quality of the graphene plate is affected; secondly, the splicing gap of the forming template of the existing formed graphene plate is large, and the template cannot be adjusted; thirdly, the existing mould for processing the graphene plate is not provided with a vacuumizing device, and the processed and produced graphene plate or graphene stack product is poor in quality; fourthly, the existing mold for processing the graphene plate is inconvenient to use, unsafe to use, low in processing efficiency and short in service life.
In the related art, there is no better technical solution for solving the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a technical problem who solves provides a graphite alkene board forming die to the defect of the existence among the above-mentioned prior art, and this mould structure is retrencied, vulnerable part is removable, convenient assembling, and the practicality is strong, excellent in use effect.
In order to solve the technical problem, the utility model adopts the following technical scheme that the graphene plate forming die comprises a vacuum box bottom shell arranged on a lower platen of an oil press and a vacuum box upper shell arranged at the bottom end of an upper platen of the oil press, wherein the vacuum box bottom shell is recessed with an installation space, a lower die assembly is arranged in the installation space and is connected with the vacuum box bottom shell through positioning blocks and positioning shaft columns arranged at the two transverse sides of the installation space, the vacuum box upper shell is recessed upwards to form an assembly space, an upper die assembly is arranged in the assembly space, and the upper die assembly is connected with the vacuum box upper shell through shaft sleeves arranged at the two transverse sides of the assembly space; the vacuum box upper shell can vertically walk along with the upper platen to be in movable butt joint sealing with the vacuum box bottom shell, and drives the positioning shaft columns to be inserted into the matched shaft sleeves, so that the upper die assembly is in butt joint with the lower die assembly and/or the upper die assembly is in butt joint with the concave-convex forming part of the lower die assembly, and the graphite alkene plate is formed by matched extrusion.
As a further elaboration of the above technical solution:
in the technical scheme, the lower die assembly and the upper die assembly further comprise a main die plate and side inserts arranged on two transverse sides of the main die plate, mortises are formed in two transverse side edges of the main die plate in a concave mode, mortises are formed in one transverse side edge of each side insert in an outward-protruding mode, the mortises are buckled into the matched mortises, and the side inserts are matched with the main die plate to be spliced; when the main template is spliced with the side inserts, the tenon of the main template is butted with the tenon matched with the side inserts to form a first mortise, and each first mortise, the buckle groove of the main template positioned at the two transverse sides of the mortise and the buckle groove of the side insert form a lock catch groove; the side insert and the main template are transversely tensioned by matching the first tenon and the main template.
In the above technical scheme, each lateral side of the main template is recessed with two mortises, each mortise is a square mortise, one lateral side of each insert block is outwardly protruded with two mortises, each mortise is a square mortise, and the mortises are in interference fit with the mortises and are connected in a snap fit manner.
In the technical scheme, longitudinally extending lock holes are formed in the positions, matched with the two first tenons, of the lock module, a screw connected with the main template and the side insert is locked in each lock hole, the screw is screwed or loosened, the inclined wedge surface can be tightly pressed on the inclined surface or bounced relative to the inclined surface, and the side insert and the main template are transversely tensioned in a matched mode.
In the technical scheme, the main template is also provided with a longitudinally parallel and transversely extending installation groove, a plurality of forming extrusion blocks are movably filled in the installation groove, a plurality of extrusion forming convex ribs are also convexly arranged on the position, matched between the two installation grooves, on the main template, and the two side inserts are convexly provided with side extrusion forming convex ribs; when the main template is spliced with the side insert, the two molding extrusion blocks, the extrusion molding convex edge and the side extrusion molding convex edge are matched to form the concave-convex molding part.
In the technical scheme, a plurality of shaft holes are formed in the installation space, a positioning shaft column is fixedly arranged in each shaft hole, the positioning shaft columns vertically penetrate through guide holes formed in side insert blocks of the lower die assembly and extend out, the lower die assembly is connected with a bottom shell of the vacuum box in a matching mode, first shaft holes matched with the shaft holes in position and number are formed in the assembly space, a shaft sleeve is fixedly arranged in each shaft hole, the shaft sleeves vertically penetrate through guide holes formed in the side insert blocks of the upper die assembly, and the upper die assembly is connected with the upper shell of the vacuum box in a matching mode; and the positioning shaft column extends out of the guide hole and then is embedded into the shaft sleeve at the matching position, so that the upper die assembly and the lower die assembly are matched.
Compared with the prior art, the utility model has the advantages that the mould of the utility model is driven by the oil press to process and produce the graphene plate under the vacuum condition, and the production efficiency is high; the mould of the utility model has simple structure, and the easily damaged parts can be replaced conveniently and quickly; the lower die assembly and the upper die assembly of the utility model adopt the locking modules with tensioning sides, so that the side locking attachments of the main die plate and the side inserts can be adjusted, and the splicing gap between the main die plate and the side inserts is adjusted; the utility model has high precision of the flatness of the surface of the lower die component and the upper die component, and can improve the quality of the extruded graphene plate; the utility model discloses the mould sets up the evacuation at the in-process of processing production graphite alkene board, guarantees that stability, the production efficiency of graphite alkene board mould are high.
Drawings
FIG. 1 is an assembly view of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is an assembly view of the lower die assembly and the bottom shell of the vacuum box of the present invention;
FIG. 4 is an assembly view of the upper die assembly and the upper shell of the vacuum box of the present invention;
FIG. 5 is a perspective view of the lower or upper die assembly of the present invention;
FIG. 6 is an exploded view of FIG. 5;
fig. 7 is a structural view of the master template of the present invention;
fig. 8 is a structural view of a side insert of the present invention;
fig. 9 is a structural view of the lock module of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1-9 illustrate an embodiment of the present invention, which is a mold for forming a graphene plate, the mold being used to extrude graphene material into a graphite plate. Referring to the accompanying drawings 1-9, a graphene plate forming die comprises a vacuum box bottom shell 1 arranged on a lower platen (not shown in the drawing) of an oil press and a vacuum box upper shell 2 arranged at the bottom end of an upper platen (not shown in the drawing) of the oil press, wherein the vacuum box bottom shell 1 is concavely provided with an installation space 11, a lower die assembly 3 is arranged in the installation space 11, the lower die assembly 3 is connected with the vacuum box bottom shell 1 through positioning blocks 4 and positioning shaft columns 5 arranged on the two transverse sides of the installation space 11, the vacuum box upper shell 2 is inwards concave to form an assembly space 21, an upper die assembly 7 is arranged in the assembly space 21, and the upper die assembly 7 is connected with the vacuum box upper shell 2 through shaft sleeves 8 arranged on the two transverse sides of the assembly space 21; the vacuum box upper shell 2 can vertically walk along with the upper platen to be in movable butt joint sealing with the vacuum box bottom shell 1, and drives the positioning shaft columns 5 to be inserted into the matched shaft sleeves 8, so that the upper die assembly 7 is in butt joint with the lower die assembly 8 and/or the upper die assembly 7 is in butt joint with the concave-convex forming part of the lower die assembly 3, and the graphene plate is formed by matched extrusion forming.
During actual processing, a mold is clamped on an oil press, raw materials of a graphite plate are placed in a lower mold assembly 3 and a vacuum box bottom shell 1, an upper platen is driven by the oil press to vertically move downwards to a position where 10MM (MM) is left when a vacuum box upper shell 2 and the vacuum box bottom shell 1 are to be closed, an enclosed space formed by the vacuum box upper shell 2 and the vacuum box bottom shell 1 is vacuumized by matching with an external air source, air in the mold (a space formed by an installation space 11 and an assembly space 21) is pumped, the upper platen is driven by the oil press to drive the vacuum box upper shell 2 and an upper mold assembly 7 to continuously move downwards to close the vacuum box upper shell 2 and the vacuum box bottom shell 1, a graphene plate is completed, and then material taking and next graphene plate forming are carried out through extrusion forming.
Referring to fig. 1 to 9, in this embodiment, each of the lower die assembly 3 and the upper die assembly 7 further includes a main die plate 100 and side inserts 200 disposed at two lateral sides of the main die plate 100, two lateral sides of the main die plate 100 are both recessed with mortises 101, one lateral side (close to the main die plate 100) of each side insert 200 is outwardly protruded with mortises 201, and the mortises 201 are buckled into the matched mortises 101 to match the side inserts 200 with the main die plate 100; in this embodiment, each lateral side of the main template 100 is recessed with two mortises 101, each mortise 101 is a square mortise, one lateral side of each side insert 200 is outwardly protruded with two mortises 201, each mortise 201 is a square mortise, and the mortises 201 and the mortises 101 are in interference fit and snap-fit connection; the longitudinal two sides of the side edge of each side insert 200, which is butted with the main template 100, and the four corners of the main template 100 are respectively provided with a buckle groove 300 and a tenon 400 with an inclined surface, when the main template 100 is spliced with the side inserts 200, the tenon 400 of the main template 100 is butted with the tenon 400 matched with the side insert 200 to form a first mortise 500, and each first mortise 500, the buckle groove 300 of the main template 100 and the buckle groove 300 of the side insert 200 positioned at the two transverse sides of the first mortise 500 form a lock catch groove 600; the lock module 700 is further provided with two first tenons 701 and two first mortises 702, the lock module 700 is locked in the lock slot 600, the first tenons 701 are buckled in the buckle slots 300 (the buckle slot 300 refers to the two buckle slots 300 of each lock slot 600), the first mortises 500 are buckled in the first mortises 702, the inclined wedge surfaces of the first tenons 701 are abutted against the inclined surfaces of the tenons 400, the lock module 700 is matched to transversely tension the side insert 200 and the main template 100, in the embodiment, longitudinally extending lock holes are respectively formed at positions on the lock module 700 matched with the two first tenons 701, a screw (not shown in the drawing) connected with the main template 100 and the side insert 200 is locked in each lock hole 703, the screw is screwed or loosened, the inclined wedge surfaces are tightly pressed or bounced relative to the inclined surfaces, the side insert 200 and the main template 100 are matched to transversely tension, in practice, when the screw is tightened, the screw moves longitudinally to drive the lock module 700 to move longitudinally, when the lock module 700 moves longitudinally, the inclined wedge surface of the first tenon 701 acts on the inclined surface of the tenon 400, and when power generated by the longitudinal movement of the lock module 700 acts on the inclined surface, a transverse acting component force is generated on the tenon 400, and the acting force can enable the tenon 400 of the main template 100 and the tenon 400 matched with the side insert 200 to respectively drive the main template 100 and the side insert 200 to move oppositely in the transverse direction to be tensioned, so that the splicing intermittence is adjusted; in this embodiment, the main board 100 is further provided with a mounting groove 102 extending longitudinally and horizontally in parallel, a plurality of forming extrusion blocks 800 are movably filled in the mounting groove 102, a plurality of extrusion forming convex ribs 103 are further convexly provided on a position of the main board 100 matching between the two mounting grooves 102, and side extrusion forming convex ribs 202 are convexly provided on the two side inserts 200; when the main template 100 is spliced with the side insert 200, the two molding extrusion blocks 800, the extrusion molding convex edge 103 and the side extrusion molding convex edge 202 are matched to form the concave-convex molding part.
In this embodiment, a plurality of shaft holes (not shown in the drawings) are formed in the installation space 11, a positioning shaft post 5 is fixedly arranged in each shaft hole, the positioning shaft posts 5 vertically penetrate through guide holes 203 formed in side inserts 200 of the lower die assembly 3 and extend out, the lower die assembly 3 is connected with the vacuum box bottom shell 1 in a matching manner, first shaft holes (not shown in the drawings) matched with the shaft holes in position and number are formed in the assembly space 21, a shaft sleeve 8 is fixedly arranged in each shaft hole, the shaft sleeve 8 vertically penetrates through the guide holes 203 formed in the side inserts 200 of the upper die assembly 7, and the upper die assembly 7 is connected with the vacuum box upper shell 2 in a matching manner; the positioning shaft column 5 extends out of the guide hole 203 and then is embedded into the shaft sleeve 8 at the matching position, and the upper die assembly 7 and the lower die assembly 3 are matched to be matched.
The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (6)
1. A graphene plate forming die is characterized by comprising a vacuum box bottom shell arranged on a lower platen of an oil press and a vacuum box upper shell arranged at the bottom end of an upper platen of the oil press, wherein an installation space is formed in the vacuum box bottom shell in a concave mode, a lower die assembly is arranged in the installation space and is connected with the vacuum box bottom shell through positioning blocks and positioning shaft posts arranged on two transverse sides of the installation space, the vacuum box upper shell is inwards concave upwards to form an assembly space, an upper die assembly is arranged in the assembly space and is connected with the vacuum box upper shell through shaft sleeves arranged on two transverse sides of the assembly space; the vacuum box upper shell can vertically walk along with the upper platen to be in movable butt joint sealing with the vacuum box bottom shell, and drives the positioning shaft columns to be inserted into the matched shaft sleeves, so that the upper die assembly is in butt joint with the lower die assembly and/or the upper die assembly is in butt joint with the concave-convex forming part of the lower die assembly, and the graphite alkene plate is formed by matched extrusion.
2. The graphene plate forming die according to claim 1, wherein each of the lower die assembly and the upper die assembly further comprises a main die plate and side inserts arranged on two lateral sides of the main die plate, the two lateral sides of the main die plate are both provided with concave mortises, one lateral side of each side insert is provided with an outwardly convex mortise, and the mortises are buckled into the matched mortises to be matched so that the side inserts are spliced with the main die plate; when the main template is spliced with the side inserts, the tenon of the main template is butted with the tenon matched with the side inserts to form a first mortise, and each first mortise, the buckle groove of the main template positioned at the two transverse sides of the mortise and the buckle groove of the side insert form a lock catch groove; the side insert and the main template are transversely tensioned by matching the first tenon and the main template.
3. The graphene board forming mold according to claim 2, wherein two mortises are recessed in each lateral side of the main mold board, each mortise is a square mortise, two mortises are outwardly protruded from one lateral side of each side insert, each mortise is a square mortise, and the mortises are in interference fit and snap-fit connection.
4. The graphene plate forming die as claimed in claim 3, wherein longitudinally extending locking holes are formed in the positions, matched with the two first tenons, of the locking module, a screw connected with the main die plate and the side insert is locked in each locking hole, the screws are screwed or loosened, the inclined wedge surface can be pressed against the inclined surface or bounced relative to the inclined surface, and the side insert and the main die plate are transversely tensioned through matching.
5. The graphene board forming die as claimed in claim 4, wherein the main template is further provided with a longitudinally parallel and transversely extending mounting groove, a plurality of forming extrusion blocks are movably filled in the mounting groove, a plurality of extrusion forming convex ribs are further convexly formed on the main template at positions matching between two mounting grooves, and side extrusion forming convex ribs are convexly formed on two side inserts; when the main template is spliced with the side insert, the two molding extrusion blocks, the extrusion molding convex edge and the side extrusion molding convex edge are matched to form the concave-convex molding part.
6. The graphene plate forming die as claimed in claim 5, wherein a plurality of shaft holes are formed in the mounting space, a positioning shaft post is fixedly arranged in each shaft hole, the positioning shaft posts vertically penetrate through guide holes formed in side inserts of the lower die assembly and extend out of the guide holes, the lower die assembly is connected with a bottom shell of the vacuum box in a matching manner, first shaft holes matched with the shaft holes in position and number are formed in the assembly space, a shaft sleeve is fixedly arranged in each shaft hole, the shaft sleeves vertically penetrate through guide holes formed in the side inserts of the upper die assembly, and the upper die assembly is connected with the upper shell of the vacuum box in a matching manner; and the positioning shaft column extends out of the guide hole and then is embedded into the shaft sleeve at the matching position, so that the upper die assembly and the lower die assembly are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574373.4U CN211138254U (en) | 2019-09-21 | 2019-09-21 | Graphite alkene board forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574373.4U CN211138254U (en) | 2019-09-21 | 2019-09-21 | Graphite alkene board forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211138254U true CN211138254U (en) | 2020-07-31 |
Family
ID=71765703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921574373.4U Expired - Fee Related CN211138254U (en) | 2019-09-21 | 2019-09-21 | Graphite alkene board forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211138254U (en) |
-
2019
- 2019-09-21 CN CN201921574373.4U patent/CN211138254U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211138254U (en) | Graphite alkene board forming die | |
| US20140314893A1 (en) | Mold for molding light guide plate | |
| CN203044672U (en) | Combined male die of punching die | |
| CN218019901U (en) | Internal pumping mechanism capable of realizing automatic and rapid conversion of multiple products | |
| CN211138253U (en) | A concatenation formula template for extrusion graphite cake | |
| CN216421017U (en) | Die cylinder assembly structure with multi-link mode locking | |
| CN214821054U (en) | Embedded glass fiber pultrusion die | |
| CN115534206A (en) | Composite material compression molding and edge cutting integrated die | |
| CN210651688U (en) | Mould for forming CD sound button cap with one outlet and multiple outlets | |
| CN209971413U (en) | Concatenation formula backing plate injection mold | |
| CN210819931U (en) | Processing device for conductive rubber gasket | |
| CN114131846A (en) | Injection molding combined die and injection molding method thereof | |
| CN219233957U (en) | Detachable blank assembling die | |
| CN218535367U (en) | Batch forming die and demoulding device for cylindrical counter sink type rubber friction blocks | |
| CN219544123U (en) | Deep cavity mould pressing die | |
| CN211440843U (en) | Composite parting direct-pressing die for thermosetting phenolic aldehyde glass fiber products | |
| CN218640166U (en) | Foam packing box manufacturing and forming die | |
| CN111283977B (en) | External die pressure-maintaining device | |
| CN220497462U (en) | Stamping die of hardware product | |
| CN214687698U (en) | Injection mold for rear fender of battery car | |
| CN214687699U (en) | Injection mold for storage battery car leg guard board | |
| CN220995306U (en) | Injection mold of storage tank shell | |
| CN215969737U (en) | Die-pressing combined die and composite material bottom plate | |
| CN220613059U (en) | Processing tool for mold part | |
| CN215750507U (en) | Manufacturing die of punching screwdriver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200731 |