CN217968494U - Vacuum introduction molding equipment for carbon fiber material preparation - Google Patents
Vacuum introduction molding equipment for carbon fiber material preparation Download PDFInfo
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- CN217968494U CN217968494U CN202221507277.XU CN202221507277U CN217968494U CN 217968494 U CN217968494 U CN 217968494U CN 202221507277 U CN202221507277 U CN 202221507277U CN 217968494 U CN217968494 U CN 217968494U
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Abstract
The utility model discloses a leading-in former in vacuum for carbon fiber material preparation, including the base, state four stands of top fixedly connected with of base, the top fixedly connected with mounting panel of stand, mounting panel top central point puts and is provided with the stoving subassembly, the top fixed mounting of base has the mould, be provided with seal assembly between the top of mould and the mounting panel bottom, the inside exhaust subassembly that is provided with of mould, be provided with the vacuum bag membrane between the top of mould and the seal assembly. According to the vacuum leading-in forming equipment for preparing the carbon fiber material, the edge of the vacuum bag film can be tightly pressed into the sealing groove through the arrangement of the sealing assembly, so that the phenomena of falling and air leakage of the vacuum bag film in the using process can be avoided; and through the setting of stoving subassembly, can realize heating the stoving to the material of preparation to improve its solidification shaping's efficiency.
Description
Technical Field
The utility model relates to a fiber material preparation equipment technical field specifically is a leading-in former in vacuum for carbon fiber material preparation.
Background
Carbon fibers refer to high strength and high modulus fibers having a carbon content of 90% or more. The carbon fiber is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture advanced composite materials, and is an excellent material for manufacturing high-technology equipment such as aerospace and aviation and the like.
Currently, in the process of preparing carbon fiber materials, vacuum introduction molding equipment is generally required, and the existing vacuum introduction molding equipment still has certain use disadvantages in certain use cases:
1. most of the existing vacuum leading-in forming equipment fixedly seals the vacuum bag film through the adhesive tape, and the adhesive tape is easy to be bonded and infirm after being used for a long time, so that the air leakage phenomenon is easy to occur, and the sealing performance is poor;
2. most of the existing equipment does not have the drying function, and after carbon fiber materials are introduced into a mold in a vacuum mode, the carbon fiber materials need to be naturally dried and cured for forming, so that the preparation efficiency is greatly reduced.
Therefore, the vacuum introduction molding equipment for preparing the carbon fiber material is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a vacuum leading-in forming equipment for carbon fiber material preparation, including the base, the top of stating the base is fixedly connected with four stands, the top of stand is fixedly connected with the mounting panel, mounting panel top central point puts and is provided with the stoving subassembly, the top of base is fixed and is installed the mould, be provided with seal assembly between the top of mould and the mounting panel bottom, the mould is inside to be provided with the exhaust subassembly, be provided with the vacuum bag membrane between the top of mould and the seal assembly;
the sealing assembly comprises four lead screws fixed between the top of the mold and the bottom of the mounting plate, the four lead screws are symmetrically distributed at the tops of two ends of the mold, a pressing plate is sleeved on the periphery of each lead screw in a sliding mode, fastening nuts are connected to the periphery of the lead screws in a threaded mode, the fastening nuts are located at the tops of the pressing plates, and rubber sealing strips are fixedly connected to the bottoms of the pressing plates.
As an optimal technical scheme of the utility model, the seal groove has been seted up at the top of mould, the seal groove is corresponding with the position of rubber seal strip.
As a preferred technical scheme of the utility model, two spacing holes have all been seted up at the top both ends of clamp plate, the lateral wall in spacing hole and the periphery sliding connection of the lead screw that corresponds.
As a preferred technical scheme of the utility model, the stoving subassembly includes the stoving case of through connection in the mounting panel top, the inside fixed mounting of stoving case has the heating wire, the top fixed mounting of stoving case has electric fan, the bottom bolt fastening of stoving case has the protection casing.
As a preferred technical scheme of the utility model, exhaust subassembly includes fixed mounting in the vacuum pump at base top and fixed mounting in the inside blast pipe of mould, the both ends of blast pipe all through connection have the injecting glue pipe, the injecting glue pipe is linked together through hose and vacuum pump.
As a preferred technical scheme of the utility model, the pipeline groove has been seted up at the top of mould, the periphery swing joint of pipeline inslot wall and blast pipe.
As an optimal technical scheme of the utility model, one of them one end periphery fixed mounting of injecting glue pipe has the valve of ending gas.
The utility model has the advantages that:
1. according to the vacuum leading-in forming equipment for preparing the carbon fiber material, the pressing plate moves downwards and extrudes the edge of the vacuum bag film, the fastening nut is screwed to fix the pressing plate at the moment, so that the edge of the vacuum bag film is tightly pressed into the sealing groove, and the phenomena of falling off and air leakage of the vacuum bag film in the using process can be avoided;
2. this kind of a vacuum leading-in former for carbon fiber material preparation, through the setting of stoving subassembly, utilize electric fan, will be blown to the top of mould by the hot-air of heating wire heating to the realization heats the stoving to the material of preparation, so that improve its solidification shaping's efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of a vacuum introduction molding apparatus for carbon fiber material production according to the present invention;
FIG. 2 is a schematic structural view of the back side of a vacuum introduction molding apparatus for carbon fiber material production according to the present invention;
FIG. 3 is a schematic view of a partially disassembled structure of a sealing assembly of a vacuum introduction molding device for carbon fiber material preparation according to the present invention;
FIG. 4 is a schematic view of a split structure of a drying assembly of a vacuum introduction molding device for carbon fiber material production according to the present invention;
fig. 5 is a schematic structural diagram of an exhaust assembly of a vacuum introduction molding device for carbon fiber material production according to the present invention.
In the figure:
1. a base;
2. a column;
3. mounting a plate;
4. a drying assembly; 401. a drying box; 402. an electric heating wire; 403. an electric fan; 404. a protective cover;
5. a mold;
6. a seal assembly; 601. a screw rod; 602. pressing a plate; 603. fastening a nut; 604. a rubber seal strip;
7. an exhaust assembly; 701. a vacuum pump; 702. an exhaust pipe; 703. a glue injection pipe; 704. a gas stop valve;
8. and (5) vacuum bag film.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-5, the utility model relates to a vacuum leading-in molding equipment for carbon fiber material preparation, which comprises a base 1, four upright posts 2 are fixedly connected to the top of the base 1, a mounting plate 3 is fixedly connected to the top ends of the upright posts 2, a drying component 4 is arranged at the central position of the top of the mounting plate 3, a mold 5 is fixedly arranged at the top of the base 1, a sealing component 6 is arranged between the top of the mold 5 and the bottom of the mounting plate 3, an exhaust component 7 is arranged inside the mold 5, and a vacuum bag film 8 is arranged between the top of the mold 5 and the sealing component 6;
the sealing assembly 6 comprises four lead screws 601 fixed between the top of the mold 5 and the bottom of the mounting plate 3, the four lead screws 601 are symmetrically distributed at the tops of two ends of the mold 5, a pressing plate 602 is sleeved on the periphery of each lead screw 601 in a sliding mode, a fastening nut 603 is connected to the periphery of each lead screw 601 in a threaded mode, the fastening nut 603 is located at the top of the pressing plate 602, and a rubber sealing strip 604 is fixedly connected to the bottom of the pressing plate 602.
Wherein, the seal groove has been seted up at the top of mould 5, and the seal groove is corresponding with the position of rubber sealing strip 604, and when using, through the setting of seal groove, can be so that rubber sealing strip 604 with the edge indent inslot of vacuum bag membrane 8 to improve its leakproofness, avoid vacuum bag membrane 8 appear gas leakage phenomenon when the evacuation.
Wherein, two spacing holes have all been seted up at the top both ends of clamp plate 602, and the lateral wall in spacing hole and the periphery sliding connection of the lead screw 601 that corresponds can play spacing effect through the setting in spacing hole when using for clamp plate 602 can not appear the phenomenon of skew at the removal in-process.
Wherein, stoving subassembly 4 includes through connection in the stoving case 401 at mounting panel 3 top, the inside fixed mounting of stoving case 401 has heating wire 402, the top fixed mounting of stoving case 401 has electric fan 403, the bottom bolt fastening of stoving case 401 has protection casing 404, when using, through electric fan 403's setting, can blow the hot-air that is heated by heating wire 402 to mould 5 tops to the realization is heated and is dried the material of preparation, improves its curing and shaping's efficiency.
Wherein, exhaust subassembly 7 includes vacuum pump 701 and the blast pipe 702 of fixed mounting in mould 5 inside of fixed mounting at base 1 top, the both ends of blast pipe 702 all through connection have injecting glue pipe 703, injecting glue pipe 703 is linked together through hose and vacuum pump 701, when using, through vacuum pump 701's setting, and under the cooperation of blast pipe 702 uses, can be with the air escape in the vacuum bag membrane 8, make vacuum bag membrane 8 and material tightly laminate, thereby can improve the driving fit degree of material.
Wherein, the pipeline groove has been seted up at the top of mould 5, and pipeline inslot wall and the periphery swing joint of blast pipe 702, when using, through the setting in pipeline groove, the installation of blast pipe 702 of being convenient for is placed.
When the glue injection device is used, through the arrangement of the gas stop valve 704, the exhaust operation at one end of the exhaust pipe 702 can be temporarily closed when glue injection is needed, so that the phenomenon of gas leakage cannot occur when one end of one of the glue injection pipes 703 is placed into a container storing resin.
The working principle is as follows: when the vacuum bag film sealing device is used, a release agent is smeared in the mold 5 and carbon fiber cloth is laid, then the release cloth and the flow guide net are laid in sequence, finally the vacuum bag film 8 is laid, at the moment, the pressing plate 602 moves downwards and extrudes the edge of the vacuum bag film 8, at the moment, the fastening nut 603 is screwed down to fix the pressing plate 602, so that the edge of the vacuum bag film 8 is tightly pressed into the sealing groove, and the phenomena of falling off and air leakage of the vacuum bag film 8 in the using process can be avoided; at this time, the vacuum pump 701 is started, and the exhaust pipe 702 is used to exhaust the air in the vacuum bag film 8 to the inside to be in a vacuum state, so that the vacuum bag film 8 is tightly attached to the material; then, the air stop valve 704 is used for closing the air exhaust operation at one end of the air exhaust pipe 702, one end of the air exhaust pipe is taken down from the vacuum pump 701 and is placed into a container with resin, the air stop valve 704 is opened, and the resin is injected into the mold 5 under the action of negative pressure, so that the material is cured and molded; at this time, the heating wire 402 and the electric fan 403 are turned on, and the hot air heated by the heating wire 402 is blown to the top of the mold 5, so that the prepared material is heated and dried, and the curing and molding efficiency is improved.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A vacuum leading-in forming device for carbon fiber material preparation comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with four stand columns (2), the top ends of the stand columns (2) are fixedly connected with a mounting plate (3), a drying assembly (4) is arranged at the center of the top of the mounting plate (3), a mold (5) is fixedly mounted at the top of the base (1), a sealing assembly (6) is arranged between the top of the mold (5) and the bottom of the mounting plate (3), an exhaust assembly (7) is arranged inside the mold (5), and a vacuum bag film (8) is arranged between the top of the mold (5) and the sealing assembly (6);
seal assembly (6) are fixed in lead screw (601) between mould (5) top and mounting panel (3) bottom including four, four lead screw (601) symmetric distribution is in mould (5) both ends top, the periphery slip cap of lead screw (601) is equipped with clamp plate (602), the periphery threaded connection of lead screw (601) has fastening nut (603), just fastening nut (603) are located the top of clamp plate (602), the bottom fixedly connected with rubber seal strip (604) of clamp plate (602).
2. The vacuum introduction molding device for carbon fiber material preparation as claimed in claim 1, wherein the top of the mold (5) is provided with a sealing groove corresponding to the position of the rubber sealing strip (604).
3. The vacuum introduction molding equipment for carbon fiber material preparation according to claim 1, wherein two limiting holes are formed at both ends of the top of the pressing plate (602), and the side walls of the limiting holes are in sliding connection with the peripheries of the corresponding screw rods (601).
4. The vacuum infusion molding equipment for preparing carbon fiber materials is characterized in that the drying assembly (4) comprises a drying box (401) which is connected to the top of the mounting plate (3) in a penetrating mode, a heating wire (402) is fixedly installed inside the drying box (401), an electric fan (403) is fixedly installed on the top of the drying box (401), and a protective cover (404) is fixed to the bottom of the drying box (401) through bolts.
5. The vacuum infusion molding device for preparing the carbon fiber material as claimed in claim 1, wherein the exhaust assembly (7) comprises a vacuum pump (701) fixedly installed at the top of the base (1) and an exhaust pipe (702) fixedly installed inside the mold (5), both ends of the exhaust pipe (702) are connected with a glue injection pipe (703) in a penetrating manner, and the glue injection pipe (703) is communicated with the vacuum pump (701) through a hose.
6. The vacuum introduction molding equipment for carbon fiber material preparation as claimed in claim 1, wherein a pipeline groove is opened at the top of the mold (5), and the inner wall of the pipeline groove is movably connected with the outer periphery of the exhaust pipe (702).
7. The vacuum infusion molding device for preparing carbon fiber materials as claimed in claim 5, wherein a gas stop valve (704) is fixedly installed on the periphery of one end of one of the glue injection pipes (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507277.XU CN217968494U (en) | 2022-06-16 | 2022-06-16 | Vacuum introduction molding equipment for carbon fiber material preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507277.XU CN217968494U (en) | 2022-06-16 | 2022-06-16 | Vacuum introduction molding equipment for carbon fiber material preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217968494U true CN217968494U (en) | 2022-12-06 |
Family
ID=84269521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221507277.XU Active CN217968494U (en) | 2022-06-16 | 2022-06-16 | Vacuum introduction molding equipment for carbon fiber material preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217968494U (en) |
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2022
- 2022-06-16 CN CN202221507277.XU patent/CN217968494U/en active Active
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