CN219834492U - Vacuum fast-pressing sealing cavity device - Google Patents
Vacuum fast-pressing sealing cavity device Download PDFInfo
- Publication number
- CN219834492U CN219834492U CN202320928581.XU CN202320928581U CN219834492U CN 219834492 U CN219834492 U CN 219834492U CN 202320928581 U CN202320928581 U CN 202320928581U CN 219834492 U CN219834492 U CN 219834492U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- fixed die
- sealing ring
- pressing
- pressing 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
- 238000007789 sealing Methods 0.000 title claims abstract description 100
- 238000003825 pressing Methods 0.000 title claims abstract description 58
- 238000007723 die pressing method Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000011120 plywood Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims 2
- 238000007731 hot pressing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000007373 indentation Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of quick presses, and discloses a vacuum quick-press sealing cavity device which comprises a fixed die assembly, a movable die assembly, a traceless sealing ring structure and a vacuum negative pressure runner. The fixed die assembly comprises a fixed die mounting plate, a fixed die heating plate, a fixed die heat conducting plate and a fixed die pressing plate which are sequentially connected from top to bottom; the movable die assembly comprises a movable die mounting plate, a movable die heating plate, a movable die heat-conducting plate and a movable die pressing plate which are sequentially connected from bottom to top; a pressing cavity is formed between the fixed die pressing plywood and the movable die pressing plywood; the fixed die pressing plate and the movable die pressing plate are respectively provided with a traceless sealing ring structure with corresponding positions; the vacuum negative pressure runner is communicated with the pressing cavity. The vacuum rapid-pressing sealing cavity device can accelerate rapid molding of products to be pressed under the dual actions of vacuum negative pressure and hot pressing, the quality of the products is good, the production efficiency is improved, and meanwhile, under the action of a traceless sealing ring structure, the surfaces of the products can be prevented from being creased, so that the products are well protected.
Description
Technical Field
The utility model relates to the technical field of quick presses, in particular to a vacuum quick-press sealing cavity device.
Background
In the manufacturing process of the flexible circuit board product, a soft film layer needs to be attached to the surface of the hard sheet, namely, a soft film layer is attached to the surface of the hard sheet. The soft film layer is adhered to the hard sheet, and generally needs to be subjected to a hot press working procedure by a quick press. Before thermocompression bonding, the soft film layer is stuck on the hard sheet to be used as a product to be pressed, and after thermocompression bonding, the soft film layer is pressed to form a required flexible circuit board product. However, in the existing hot pressing process, the product to be pressed cannot be hot pressed in a vacuum environment so as to obtain a product with good quality, or the quality of the product obtained by hot pressing the product to be pressed in the existing vacuum environment is still poor.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provides a vacuum rapid-pressing sealing cavity device.
In order to achieve the above purpose, the present utility model adopts the following scheme:
the vacuum rapid-pressing sealing cavity device comprises a fixed die assembly and a movable die assembly which is positioned above the fixed die assembly and can be movably close to the fixed die assembly to be tightly combined, wherein the fixed die assembly comprises a fixed die mounting plate, a fixed die heating plate, a fixed die heat conducting plate and a fixed die pressing plate which are sequentially connected from top to bottom; the movable die assembly comprises a movable die mounting plate, a movable die heating plate, a movable die heat-conducting plate and a movable die pressing plate which are sequentially connected from bottom to top; when the movable mold pressing plate is tightly combined with the fixed mold pressing plate, a pressing cavity is formed between the fixed mold pressing plate and the movable mold pressing plate;
the vacuum rapid compression sealing cavity device further comprises:
the fixed die pressing plate and the movable die pressing plate are respectively provided with a seamless sealing ring structure, and the positions of the seamless sealing ring structures can be corresponding and are positioned on the outer peripheral side of the pressing cavity;
and the vacuum negative pressure runner is communicated with the pressing cavity.
Further, the traceless sealing ring structure comprises a flat sealing ring piece and a curved edge sealing ring piece; the inner ring side of the flat sealing ring piece is in sealing connection with the inner ring side of the curved sealing ring piece; the outer ring side of the curved edge sealing ring piece is obliquely upwards extended relative to the outer ring side direction of the flat sealing ring piece; and an included angle ring groove is formed between the flat sealing ring piece and the curved sealing ring piece.
Further, the junction between the inner ring side of the flat sealing ring piece and the inner ring side of the curved sealing ring piece is an included angle part; the included angle part is arranged in a rounding way.
Further, the fixed die pressing plate and the movable die pressing plate are respectively provided with a ring body positioning ring groove and a corner positioning ring groove; the corner positioning ring groove is arranged on the inner groove wall of the ring body positioning ring groove; the flat sealing ring piece is embedded into the ring body positioning ring groove; the included angle part is embedded into the corner positioning ring groove; the fixed die pressing plate and the movable die pressing plate are connected with a fastening pressing ring piece for pressing the outer ring side of the flat sealing ring piece; the outer ring side of the curved edge sealing ring piece extends out of the ring body positioning ring groove.
Further, the thickness of the inner ring side of the flat sealing ring piece is thicker than that of the inner ring side of the flat sealing ring piece; the thickness of the inner ring side of the curved edge sealing ring piece is thicker than that of the outer ring side of the curved edge sealing ring piece.
Further, the curved edge sealing ring piece is an arc sealing ring piece.
Further, the vacuum negative pressure runner comprises a vacuum runner groove, a first vacuum runner and a second vacuum runner; the vacuum runner groove is arranged on the fixed die pressing plywood; the first vacuum runner is arranged in the vacuum runner groove and vertically passes through the fixed die pressing plate, the fixed die heat conducting plate and the fixed die pressing plate; the second vacuum runner is arranged in the fixed mold heating plate and is communicated with the first vacuum runner.
Further, the number of the vacuum runner grooves is at least 2; at least 2 first vacuum flow channels are arranged in each vacuum flow channel groove.
Further, the device also comprises a frame and a pushing device; the fixed die assembly is connected to the frame; the pushing device is connected to the frame and is positioned below the fixed die assembly; the pushing device is connected with the movable die assembly and pushes the movable die assembly to move close to or away from the fixed die assembly.
Further, the pushing device is a hydraulic cylinder; the two hydraulic cylinders are arranged on the frame side by side.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the pair of traceless sealing ring structures are additionally arranged at opposite positions on the basis of the fixed die assembly and the movable die assembly, when a product to be pressed is arranged between the movable die assembly and the fixed die assembly, after the movable die assembly moves to be close to the fixed die assembly, and when the movable die assembly is tightly combined with the fixed die assembly, the two traceless sealing ring structures are tightly adhered to each other to form a pressing cavity with good sealing property, at the moment, the product to be pressed is arranged in the pressing cavity, then a vacuum device is utilized to suck air to the vacuum negative pressure flow channel, so that the pressing cavity forms a vacuum environment, a soft film layer on the product to be pressed is favorably adhered to a hard sheet, and then the heat is conducted by the fixed die heating plate and the movable die heating plate in a two-way mode, so that the product to be pressed is formed in a hot pressing mode through the fixed die heating plate, the fixed die heating plate and the movable die heating plate, under the action of the vacuum negative pressure environment and the hot pressing, the product to be quickly formed can be improved, the product quality is improved, and meanwhile, the surface of the product can be prevented from being free of indentations under the action of the traceless sealing ring structures.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic view of a partial perspective view of a vacuum fast-pressing sealed cavity device of the present utility model.
Fig. 2 is an exploded partial perspective view of the vacuum fast-pressing sealed cavity apparatus of the present utility model.
Fig. 3 is an enlarged schematic view of the portion a shown in fig. 2.
Fig. 4 is a schematic view of an angled partial cross-sectional structure of the present utility model.
Fig. 5 is a schematic perspective view of the traceless seal ring structure of the present utility model.
Fig. 6 is a schematic perspective view of a vacuum fast-pressing sealed cavity device of the present utility model.
The drawings include:
the device comprises a fixed die assembly 1, a fixed die mounting plate 11, a fixed die heating plate 12, a fixed die heat-conducting plate 13, a fixed die pressing plate 14, a movable die assembly 2, a movable die mounting plate 21, a movable die heating plate 22, a movable die heat-conducting plate 23, a movable die pressing plate 24, a pressing cavity 3, a traceless sealing ring structure 4, a flat sealing ring piece 41, a curved edge sealing ring piece 42, an included angle part 43, an included angle ring groove 44, a vacuum negative pressure runner 5, a vacuum runner groove 51, a first vacuum runner 52, a second vacuum runner 53, a ring body positioning ring groove 6, a corner positioning ring groove 7, a fastening pressure ring piece 8, a frame 9 and a pushing device 10.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 6, a vacuum rapid compression sealing cavity device comprises a fixed die assembly 1, a movable die assembly 2, a traceless sealing ring structure 4 and a vacuum negative pressure runner 5, wherein the movable die assembly 2, the traceless sealing ring structure 4 and the vacuum negative pressure runner 5 are positioned above the fixed die assembly 1 and can be movably close to the fixed die assembly 1 to be tightly combined, and the fixed die assembly 1 comprises a fixed die mounting plate 11, a fixed die heating plate 12, a fixed die heat conducting plate 13 and a fixed die pressing plate 14 which are sequentially connected from top to bottom; the movable die assembly 2 comprises a movable die mounting plate 21, a movable die heating plate 22, a movable die heat-conducting plate 23 and a movable die pressing plate 24 which are sequentially connected from bottom to top; when the movable mold pressing plate 24 is tightly combined with the fixed mold pressing plate 14, a pressing cavity 3 is formed between the fixed mold pressing plate 14 and the movable mold pressing plate 24; the fixed die pressing plate 14 and the movable film pressing plate are respectively provided with the traceless sealing ring structure 4 which can correspond to each other in position and is positioned on the outer peripheral side of the pressing cavity 3; the traceless sealing ring structure 4 can effectively protect products, can avoid the surface of the products from being creased in the hot pressing process, and is beneficial to improving the qualification rate of the products. The vacuum negative pressure runner 5 is communicated with the pressing cavity 3 and is used for being communicated with a vacuum device. The structure and principle of the vacuum device universal standard component or the component known to the person skilled in the art are known by the person skilled in the art through technical manuals or through routine experimental methods. For example, the vacuum device is a vacuum pump.
This vacuum fast-pressing seal die cavity device is through setting up a pair of no trace seal ring structure 4 that the position set up relatively on the basis of cover half subassembly 1 and movable mould subassembly 2, when placing the product of waiting to press between movable mould subassembly 2 and cover half subassembly 1, after movable mould subassembly 2 moves and is close to cover half subassembly 1, and when movable mould plywood 24 and fixed mould plywood 14 are tight mutually, two no trace seal ring structures 4 paste tightly mutually, form the pressfitting die cavity 3 of good leakproofness, at this moment, the product of waiting to press is placed in pressfitting die cavity 3, recycle vacuum apparatus to vacuum negative pressure runner 5 and bleed, make pressfitting die cavity 3 form the vacuum environment, be favorable to waiting to press the soft rete on the product and laminate better at the stereoplasm piece, then utilize cover half hot plate 12 and movable mould hot plate 22 to heat in both directions, through cover half heat-conducting plate 13, fixed mould plywood 14 and movable mould heat-conducting plate 23 and movable mould plywood 24, make the product hot briquetting of waiting, under the environment of vacuum negative pressure and the effect, can wait to press the product rapid shaping, the quality of product is good, improve production efficiency, simultaneously, under the effect of no trace seal ring structure can be avoided the product of waiting to press under the effect, the good surface protection.
In the present embodiment, the traceless seal ring structure 4 includes a flat seal ring piece 41 and a curved edge seal ring piece 42; the inner ring side of the flat sealing ring piece 41 is in sealing connection with the inner ring side of the curved sealing ring piece 42; the outer ring side of the curved sealing ring piece 42 extends obliquely upward with respect to the outer ring side direction of the flat sealing ring piece 41; an included angle ring groove 44 is formed between the flat sealing ring piece 41 and the curved edge sealing ring piece 42. By arranging the flat sealing ring piece 41 and the curved edge sealing ring piece 42 to form a traceless sealing ring structure 4, an included angle annular groove 44 is formed between the flat sealing ring piece 41 and the curved edge sealing ring piece 42, and by arranging the two traceless sealing ring structures 4 are tightly adhered to form a pressing cavity 3 with good sealing performance on one hand when the movable mold pressing plate 24 is tightly adhered to the fixed mold pressing plate 14 in a hot pressing state, and the rapid molding of a product to be pressed can be accelerated under the combined action of a vacuum negative pressure environment and hot pressing; on the other hand, through setting up contained angle annular groove 44, in movable mould pressing plywood 24 and the tight in-process of pressing plywood 14 mutually, flat form sealing washer piece 41 and bent limit sealing washer piece 42 have the space of contracting the bullet, and contained angle annular groove 44 is this space of contracting the bullet, and in the hot pressing state, the in-process that waits to press the product to form the product like this, can avoid the surface of product to have the indentation, plays good guard action to the product, improves the qualification rate of product.
In this embodiment, the connection between the inner side of the flat sealing ring piece 41 and the inner side of the curved sealing ring piece 42 is an included angle part 43; the angle portion 43 is rounded. The fixed die pressing plate 14 and the movable die pressing plate are respectively provided with a ring body positioning ring groove 6 and a corner positioning ring groove 7; the corner positioning ring groove 7 is arranged on the inner groove wall of the ring body positioning ring groove 6; the flat sealing ring piece 41 is embedded into the ring body positioning ring groove 6; the included angle part 43 is embedded into the corner positioning ring groove 7; the fixed die pressing plate 14 and the movable die pressing plate are connected with a fastening pressing ring piece 8 for pressing the outer ring side of the flat sealing ring piece 41; the outer ring side of the curved edge sealing ring piece 42 extends out of the ring body positioning ring groove 6. Through setting up circle body positioning ring groove 6 so that with the assembly of flat form sealing washer piece 41, reuse bight positioning ring groove 7 to fix and fix a position contained angle portion 43, and utilize fastening clamping ring piece 8 to fasten the outer lane limit side pressure of flat form sealing washer piece 41, then set up outside the outer lane limit side of curved limit sealing washer piece 42 stretches out circle body positioning ring groove 6, realize that no trace sealing washer structure 4 stably installs on fixed die pressing plate 14 and movable film pressing plate, stable in structure, be favorable to waiting to press the quick shaping of product, the quality of product is good, improve production efficiency, simultaneously, under the effect of no trace sealing washer structure 4, can avoid the surface of product to have the indentation, play good guard action to the product.
Wherein, the thickness of the inner ring side of the flat sealing ring piece 41 is thicker than that of the inner ring side of the flat sealing ring piece 41; the thickness of the inner ring side of the curved-edge seal piece 42 is thicker than the thickness of the outer ring side of the curved-edge seal piece 42. Through the thickness of like this flat sealing washer piece 41 and bent limit sealing washer piece 42, be favorable to reinforcing the structural stability of no trace sealing washer structure 4, it is better to contract the effect of bullet, when hot pressing state, treat the in-process that the product formed the product, can avoid the surface of product to have the indentation, plays good guard action to the product, improves the qualification rate of product.
Preferably, the curved edge sealing ring piece 42 is an arc sealing ring piece, has good arc curvature, has better bullet shrinking effect, and is beneficial to avoiding no indentation on the surface of the product.
In the present embodiment, the vacuum negative pressure flow path 5 includes a vacuum flow path groove 51, a first vacuum flow path 52, and a second vacuum flow path 53; the vacuum runner groove 51 is arranged on the fixed die pressing plate 14, so as to increase the space for vacuum pumping and enable the pressing cavity 3 to form a vacuum environment; the first vacuum runner 52 is arranged in the vacuum runner groove 51 and vertically passes through the fixed die pressing plate 14, the fixed die heat conducting plate 13 and the fixed die heating plate 12; the second vacuum runner 53 is disposed in the fixed mold heating plate 12 and communicates with the first vacuum runner 52. The second vacuum flow channel 53 is communicated with the vacuum device, and the vacuum device pumps air from the second vacuum flow channel 53 and the first vacuum flow channel 52, so that the pressing cavity 3 forms a vacuum environment, the quick forming of a product to be pressed is facilitated, the quality of the product is good, and the production efficiency is improved. The first vacuum runner 52 is vertically arranged on the fixed mold pressing plate 14, the fixed mold heat conducting plate 13 and the fixed mold heating plate 12, so that the pressing cavity 3 can be better pumped, a vacuum environment is formed, and the sealing effect is better.
Preferably, the number of the vacuum runner grooves 51 is at least 2; at least 2 first vacuum flow channels 52 are provided in each vacuum flow channel groove 51. In this embodiment, there are 2 vacuum runner grooves 51, the number of the first vacuum runners 52 is 4, 2 vacuum runner grooves 51 are distributed on both sides of the fixed mold pressing plate 14, and 2 first vacuum runners 52 are distributed on both ends of one vacuum runner groove 51. By arranging a plurality of first vacuum flow channels 52, the air suction rate can be increased, so that the pressing cavity 3 forms a vacuum environment. The second vacuum flow channels 53 can be reasonably arranged according to the requirements, so that one second vacuum flow channel 53 is communicated with one or more first vacuum flow channels 52.
The vacuum rapid-pressing sealed cavity device also comprises a frame 9 and a pushing device 10; the left side and the right side of the frame 9 are provided with an input port and an output port which are convenient for inputting products to be pressed and outputting products, wherein the positions of the left side and the right side of the frame correspond to the pressing cavity 3. The fixed die assembly 1 is connected to the frame 9; the pushing device 10 is connected to the frame 9 and is positioned below the fixed die assembly 1; the pushing device 10 is connected with the movable die assembly 2 and pushes the movable die assembly 2 to move close to or away from the fixed die assembly 1, automation is high, rapid molding of a product to be pressed is automatically achieved, and production efficiency is high. Preferably, the pushing device 10 is a hydraulic cylinder; the two hydraulic cylinders are arranged on the frame 9 side by side, so that the movable die assembly 2 moves more stably.
In summary, the embodiment of the utility model provides a vacuum rapid compression seal cavity device, wherein a pair of traceless sealing ring structures 4 are additionally arranged on the basis of a fixed die assembly 1 and a movable die assembly 2 in a position opposite to each other, when a product to be compressed is placed between the movable die assembly 2 and the fixed die assembly 1, after the movable die assembly 2 moves close to the fixed die assembly 1, and when a movable die pressing plate 24 is tightly combined with a fixed die pressing plate 14, two traceless sealing ring structures 4 are tightly adhered to each other to form a compression cavity 3 with good sealing performance, at the moment, a product to be compressed is placed in the compression cavity 3, then a vacuum device is utilized to pump air to the vacuum negative pressure runner 5, so that the compression cavity 3 forms a vacuum environment, a soft film layer on the product to be compressed can be better adhered to a hard sheet, then the fixed die heating plate 12 and the movable die heating plate 22 are utilized to heat in a two-way, the product to be compressed is molded through the fixed die heating plate 13, the fixed die heating plate 14 and the movable die heating plate 23, and the movable die heating plate 24, under the action of vacuum negative pressure and the acceleration, the product to be compressed can be compressed, the quality of the product can be improved, the product can be quickly pressed without the need of the heat conduction structure, the product to have good effect on the surface of the product to be compressed, and the product to have good effect on the surface to be free of the seal, and the effect of the product.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. The vacuum fast-pressing sealed cavity device comprises a fixed die assembly and a movable die assembly which is positioned above the fixed die assembly and can be tightly closed close to the fixed die assembly, and is characterized in that,
the fixed die assembly comprises a fixed die mounting plate, a fixed die heating plate, a fixed die heat conducting plate and a fixed die pressing plate which are sequentially connected from top to bottom; the movable die assembly comprises a movable die mounting plate, a movable die heating plate, a movable die heat-conducting plate and a movable die pressing plate which are sequentially connected from bottom to top; when the movable mold pressing plate is tightly combined with the fixed mold pressing plate, a pressing cavity is formed between the fixed mold pressing plate and the movable mold pressing plate;
the vacuum rapid compression sealing cavity device further comprises:
the fixed die pressing plate and the movable die pressing plate are respectively provided with a seamless sealing ring structure, and the positions of the seamless sealing ring structures can be corresponding and are positioned on the outer peripheral side of the pressing cavity;
and the vacuum negative pressure runner is communicated with the pressing cavity and is used for being communicated with a vacuum device.
2. The vacuum rapid compression sealed cavity apparatus of claim 1, wherein the traceless seal ring structure comprises a flat seal ring piece and a curved edge seal ring piece; the inner ring side of the flat sealing ring piece is in sealing connection with the inner ring side of the curved sealing ring piece; the outer ring side of the curved edge sealing ring piece is obliquely upwards extended relative to the outer ring side direction of the flat sealing ring piece; and an included angle ring groove is formed between the flat sealing ring piece and the curved sealing ring piece.
3. The vacuum rapid compression molding cavity device according to claim 2, wherein a junction between an inner ring side of the flat seal ring piece and an inner ring side of the curved seal ring piece is an included angle portion; the included angle part is arranged in a rounding way.
4. The vacuum rapid compression sealed cavity device according to claim 3, wherein the fixed die pressing plate and the movable die pressing plate are respectively provided with a ring body positioning ring groove and a corner positioning ring groove; the corner positioning ring groove is arranged on the inner groove wall of the ring body positioning ring groove; the flat sealing ring piece is embedded into the ring body positioning ring groove; the included angle part is embedded into the corner positioning ring groove; the fixed die pressing plate and the movable die pressing plate are connected with a fastening pressing ring piece for pressing the outer ring side of the flat sealing ring piece; the outer ring side of the curved edge sealing ring piece extends out of the ring body positioning ring groove.
5. The vacuum rapid compression molding cavity apparatus of claim 2, wherein the thickness of the inner ring side of the flat gasket sheet is thicker than the thickness of the inner ring side of the flat gasket sheet; the thickness of the inner ring side of the curved edge sealing ring piece is thicker than that of the outer ring side of the curved edge sealing ring piece.
6. The vacuum fast pressure sealed cavity apparatus according to claim 2, wherein the curved edge sealing ring piece is an arc sealing ring piece.
7. The vacuum rapid compression sealed cavity apparatus according to any one of claims 1 to 6, wherein the vacuum negative pressure runner includes a vacuum runner groove, a first vacuum runner, and a second vacuum runner; the vacuum runner groove is arranged on the fixed die pressing plywood; the first vacuum runner is arranged in the vacuum runner groove and vertically passes through the fixed die pressing plate, the fixed die heat conducting plate and the fixed die pressing plate; the second vacuum runner is arranged in the fixed mold heating plate and is communicated with the first vacuum runner.
8. The vacuum fast pressure sealed cavity device according to claim 7, wherein the number of the vacuum runner grooves is at least 2; at least 2 first vacuum flow channels are arranged in each vacuum flow channel groove.
9. The vacuum rapid compression sealed cavity apparatus of claim 1, further comprising a frame and a pushing device; the fixed die assembly is connected to the frame; the pushing device is connected to the frame and is positioned below the fixed die assembly; the pushing device is connected with the movable die assembly and pushes the movable die assembly to move close to or away from the fixed die assembly.
10. The vacuum rapid compression sealed cavity apparatus of claim 9, wherein the pushing means is a hydraulic ram; the two hydraulic cylinders are arranged on the frame side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928581.XU CN219834492U (en) | 2023-04-21 | 2023-04-21 | Vacuum fast-pressing sealing cavity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928581.XU CN219834492U (en) | 2023-04-21 | 2023-04-21 | Vacuum fast-pressing sealing cavity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834492U true CN219834492U (en) | 2023-10-13 |
Family
ID=88278636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320928581.XU Active CN219834492U (en) | 2023-04-21 | 2023-04-21 | Vacuum fast-pressing sealing cavity device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834492U (en) |
-
2023
- 2023-04-21 CN CN202320928581.XU patent/CN219834492U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106476304B (en) | Fast curing prepreg answers material product moulding pressing device and method | |
| US20120133087A1 (en) | Method and apparatus for manufacturing articles with the help of a mould | |
| CN219834492U (en) | Vacuum fast-pressing sealing cavity device | |
| CN117341236A (en) | Engine lining, forming die and forming method | |
| WO2022049618A1 (en) | Shaping device and shaping method | |
| CN117301572A (en) | Engine lining, forming method and die thereof | |
| CN110884168B (en) | Non-autoclave liquid forming device | |
| CN109501314A (en) | A kind of new energy battery composite material upper housing SMC sheet production method | |
| CN220108328U (en) | Continuous vacuum quick press | |
| CN213798064U (en) | Water-cooling shaping equipment of hot forming plastic uptake tray | |
| CN113331547A (en) | Integrative equipment of shoemaking production pressfitting stoving | |
| CN108407328B (en) | Hot press molding method of composite material product | |
| CN111791418A (en) | Compression molding die and compression molding method | |
| CN116471750A (en) | Continuous vacuum quick press | |
| CN220534990U (en) | Cabin door gluing co-curing tool | |
| CN219380919U (en) | Processing die for preparing double veneer | |
| CN221339136U (en) | Synthetic material manufacturing die | |
| CN216111629U (en) | Combined bubble-removing screen pressing machine | |
| CN219667447U (en) | Efficient plastic uptake forming mechanism | |
| CN218462989U (en) | Machining die for surfboards | |
| CN214111446U (en) | Tensile mould of injection moulding product | |
| CN221663288U (en) | Mould assembly and pulp mould with same | |
| CN212045627U (en) | Mould suitable for polypropylene diaphragm suppression | |
| CN212266789U (en) | Mold processing device capable of preventing mold deformation | |
| CN217284934U (en) | Cold bonding technology sole pressfitting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |