CN210821001U - Carbon fiber plate forming device - Google Patents
Carbon fiber plate forming device Download PDFInfo
- Publication number
- CN210821001U CN210821001U CN201921759085.6U CN201921759085U CN210821001U CN 210821001 U CN210821001 U CN 210821001U CN 201921759085 U CN201921759085 U CN 201921759085U CN 210821001 U CN210821001 U CN 210821001U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- air bag
- cavity
- forming device
- fiber sheet
- 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
Images
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The utility model relates to the technical field of fiber plates, in particular to a carbon fiber plate forming device, which comprises a die with a cavity, wherein a plurality of forming units are arranged in the cavity, and the shape of prepreg carbon fiber cloth is limited by gaps among the forming units; the top of the mould is covered with a film structure, and the film structure and the mould together form a sealed cavity. The utility model discloses in, restrict carbon fiber cloth's shape through the shaping unit, the mode of accessible combination obtains multiple shape probably, wherein, through film construction's sealed, can obtain sealed cavity, and the mode of above-mentioned shape accessible evacuation obtains stably, wholly sends into mould, shaping unit and preimpregnation material carbon fiber cloth in the autoclave, can make the resin melt and according to the shape shaping that the clearance restricted, can guarantee carbon fiber material and the inseparable laminating of mould through above-mentioned mode.
Description
Technical Field
The utility model relates to a fiber board technical field especially relates to a carbon fiber board forming device.
Background
In the process of forming the carbon fiber plate, various forms of processing exist, and the common point is that the shape of the carbon fiber plate needs to be limited through a mold, so that the processing of a specific structure is completed.
However, during the production process, there is often a certain clearance between the carbon fiber material and the mold, especially at corners and the like, so that the form and position of the final carbon fiber member are affected.
In view of the above circumstances, the utility model discloses the people is based on engaging in the abundant practical experience and the professional knowledge of this type of product engineering application many years to the application of cooperation theory, actively research the innovation, establish a carbon fiber board forming device with the phase, make it more have the practicality.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a carbon fiber sheet material forming device, effectively solved the laminating problem between carbon fiber material and the mould.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a carbon fiber plate forming device comprises a die with a cavity, wherein a plurality of forming units are arranged in the cavity, and the shape of prepreg carbon fiber cloth is limited through gaps among the forming units;
the top of the mould is covered with a film structure, and the film structure and the mould form a sealed cavity together.
Further, the forming unit is of a foam structure.
Furthermore, the molding unit comprises a hard inner core structure and an elastic air bag structure sleeved outside the inner core structure, and the inflating end of the air bag structure is positioned outside the mold.
Further, the inner core structure is a foam structure.
Further, the inflating end of the airbag structure is provided with a support structure for maintaining the opening degree of the airbag structure.
Further, the support structure is a ring-shaped structure and is fixed at the end part of the air bag structure.
Further, the end parts of the annular structure and the air bag structure are provided with bonding layers for connecting with the annular structure.
Further, the end part of the air bag structure is provided with a winding part, and the winding part is wound on the periphery of the annular structure.
Further, the ring structure is an elastomer.
Furthermore, the cross section of the inner core structure is trapezoidal, and a plurality of inner core structures are arranged at the bottom of the cavity in parallel, so that prepreg carbon fiber cloth laid on the upper bottom of each inner core structure is distributed along a wave shape, wherein the wave trough position is filled by the inverted inner core structure.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, restrict carbon fiber cloth's shape through the shaping unit, the mode of accessible combination obtains multiple shape probably, wherein, through film construction's sealed, can obtain sealed cavity, and the mode of above-mentioned shape accessible evacuation obtains stably, wholly sends into mould, shaping unit and preimpregnation material carbon fiber cloth in the autoclave, can make the resin melt and according to the shape shaping that the clearance restricted, can guarantee carbon fiber material and the inseparable laminating of mould through above-mentioned mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a carbon fiber sheet forming apparatus;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the forming unit;
FIG. 4 is a schematic structural view of a support structure;
reference numerals: the mould 1, the forming unit 2, the core structure 21, the air bag structure 22, the support structure 23 and the film structure 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated 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 be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
Example one
As shown in fig. 1, the carbon fiber sheet forming device comprises a mold 1 with a cavity, wherein a plurality of forming units 2 are arranged in the cavity, and the shape of the prepreg carbon fiber cloth is limited by gaps among the forming units 2; the top of the mould 1 is covered with a film structure 3, and the film structure 3 and the mould 1 together form a sealed cavity.
The utility model discloses in, restrict carbon cloth's shape through shaping unit 2, the mode of accessible combination obtains multiple shape probably, wherein, through film structure 3's sealed, can obtain sealed cavity, and the mode of above-mentioned shape accessible evacuation obtains stably, sends into mould 1, shaping unit 2 and preimpregnation material carbon cloth wholly in the autoclave, can make the resin melt and according to the shape shaping that the clearance restricted, can guarantee carbon fiber material and the inseparable laminating of mould through above-mentioned mode.
Wherein, the molding unit 2 is of a foam structure, and can specifically adopt PET high-strength foam, thereby being convenient for molding and having stable structure.
Example two
In this embodiment, the same as the first embodiment is: the carbon fiber plate forming device comprises a die 1 with a cavity, wherein a plurality of forming units 2 are arranged in the cavity, and the shape of prepreg carbon fiber cloth is limited through gaps among the forming units 2; the top of the mould 1 is covered with a film structure 3, and the film structure 3 and the mould 1 together form a sealed cavity.
The difference between the two is that: as shown in fig. 3, the molding unit includes a hard core structure 21 and a bladder structure 22 sleeved outside the core structure 21, wherein the inflation end of the bladder structure 22 is located outside the mold 1, and the core structure 21 is a foam structure.
In above-mentioned technical scheme, gasbag structure 22 need provide pressure space for the elastomer passes through gasbag structure 22 for between prepreg carbon fiber cloth and the inner core structure 21, place forming device back in the autoclave, because tank internal pressure is great, consequently can follow gasbag structure 22's open end and get into in gasbag structure 22, thereby form bearing structure between inner core structure 21 and the carbon fiber cloth through gaseous pressure, thereby realize rapid and stable's shaping, support through pressure can make the extrusion force to carbon fiber cloth bigger, guarantee its and the reliability of shaping unit laminating. Thereby effectively ensuring the forming effect of the fine part.
Wherein, referring to fig. 4, the inflation end of the airbag structure 22 is provided with a support structure 23 for maintaining the opening of the airbag structure 22. Since the inflatable end is in danger of closing due to the elasticity of the air bag structure 22 after the whole device is placed in the autoclave, so that gas cannot enter, the opening degree of the inflatable end is ensured by the supporting structure 23.
As a preference of the above embodiment, the support structure 23 has the following three specific forms:
form one
The support structure 23 is of an annular configuration and is connected to the air-bag structure 22 by an adhesive layer provided at the end of the air-bag structure 22.
Form two
The supporting structure 23 is a ring structure, the end of the airbag structure 22 is provided with a winding portion, the winding portion is wound around the periphery of the ring structure, and here, the winding portion is a binding structure, and the two can be bound by a belt structure, wherein the belt structure can be led out from the end of the airbag structure 22, or can be a binding structure independently installed in a hole position at the end of the airbag structure 22.
Form III
In this form, the ring-shaped structure is an elastic body, and the air bag structure 22 can be wound thereon by rolling along the length direction of the air bag structure 22 through the arrangement of the elastic body, wherein the winding length can be specifically selected, and the rolling is inspired from the opening end.
EXAMPLE III
In this embodiment, it is intended to process a carbon fiber plate with a specific shape, specifically, different from the second embodiment: the section of the inner core structure 21 is trapezoidal, and the plurality of inner core structures 21 are arranged in parallel at the bottom of the cavity, so that the prepreg carbon fiber cloth laid on the upper bottom of each inner core structure 21 is distributed along a wave shape, wherein the wave trough position is filled by the inverted inner core structure 21.
In the above embodiment, it is intended to form a wavy carbon fiber sheet, as shown in fig. 1 and 2, wherein in the specific production process, firstly, the bottom layer core structure 21 is laid, the bottom of the cavity forms a wavy support surface through the core structure 21, then, the prepreg carbon fiber cloth is laid, the specific number of layers is set according to the actual requirement, then, the top layer core structure 21 is laid, in this step, the prepreg carbon fiber cloth and the core structure 21 are tightly attached through proper extrusion, then, the trough part is filled through the resulting core structure 21, finally, the film structure 3 is covered on the open end of the whole mold, so as to form a closed space, then, the whole carbon fiber sheet forming device is formed into a whole through vacuum pumping, and the whole is placed in the autoclave, this is achieved by the gas pressure in the autoclave being such that gas can enter the air-bag structure 22 through the seal of the membrane structure 3.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The carbon fiber plate forming device is characterized by comprising a mold (1) with a cavity, wherein a plurality of forming units (2) are arranged in the cavity, and the shape of prepreg carbon fiber cloth is limited through gaps among the forming units (2);
the top of the die (1) is covered with a thin film structure (3), and the thin film structure (3) and the die (1) jointly form a sealed cavity.
2. Carbon fiber sheet forming device according to claim 1, characterized in that the forming unit (2) is of a foam structure.
3. The carbon fiber sheet forming device according to claim 1, wherein the forming unit comprises a hard inner core structure (21) and an elastic air bag structure (22) sleeved outside the inner core structure (21), and an inflation end of the air bag structure (22) is located outside the mold (1).
4. Carbon fiber sheet forming apparatus according to claim 3, wherein the core structure (21) is a foam structure.
5. Carbon fiber sheet forming device according to claim 3, wherein the inflating end of the air bag structure (22) is provided with a support structure (23) for maintaining the opening degree of the air bag structure (22).
6. Carbon fiber sheet forming apparatus according to claim 5, wherein the support structure (23) is a ring structure fixed to the end of the air bag structure (22).
7. Carbon fiber sheet forming apparatus according to claim 6, wherein the ends of the ring-shaped structure and the air bag structure (22) are provided with an adhesive layer for connecting with the ring-shaped structure.
8. The carbon fiber sheet material forming device according to claim 6, wherein the end of the air bag structure (22) is provided with a winding part, and the winding part is wound on the periphery of the annular structure.
9. The carbon fiber sheet material molding apparatus as claimed in claim 6, wherein said annular structure is an elastomer.
10. The carbon fiber plate forming device according to claim 3, wherein the cross section of the inner core structure (21) is trapezoid, and a plurality of inner core structures (21) are arranged in parallel at the bottom of the cavity, so that the prepreg carbon fiber cloth laid on the upper bottom of each inner core structure (21) is distributed along a wave shape, wherein the wave trough positions are filled by the inverted inner core structures (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759085.6U CN210821001U (en) | 2019-10-18 | 2019-10-18 | Carbon fiber plate forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759085.6U CN210821001U (en) | 2019-10-18 | 2019-10-18 | Carbon fiber plate forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210821001U true CN210821001U (en) | 2020-06-23 |
Family
ID=71254538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921759085.6U Active CN210821001U (en) | 2019-10-18 | 2019-10-18 | Carbon fiber plate forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210821001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092411A (en) * | 2020-07-31 | 2020-12-18 | 北京卫星制造厂有限公司 | Forming tool and method for small-caliber long-size non-uniform-thickness thin rectangular pipe fitting |
-
2019
- 2019-10-18 CN CN201921759085.6U patent/CN210821001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092411A (en) * | 2020-07-31 | 2020-12-18 | 北京卫星制造厂有限公司 | Forming tool and method for small-caliber long-size non-uniform-thickness thin rectangular pipe fitting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101894251B1 (en) | Method for manufacturing a wind turbine rotor blade | |
| US20210169232A1 (en) | Inflatable Mattress | |
| US10842291B2 (en) | Mattress construction with self inflated air spring | |
| CN107407414B (en) | Gasket and its manufacturing method | |
| EP3033541B1 (en) | Linked arrays of void cells | |
| CN210821001U (en) | Carbon fiber plate forming device | |
| AU2002343553A1 (en) | Method of thermoforming a bladder structure | |
| JP2017030329A (en) | Fiber-reinforced plastic production device, movable stand, method for producing size enlargement fiber base material and method for producing fiber-reinforced plastic | |
| CN214690073U (en) | Photovoltaic body and surface of water photovoltaic body subassembly | |
| CN111152540A (en) | Curved surface laminating device, laminating equipment and curved surface product laminating method | |
| CN207327575U (en) | A kind of vibrating diaphragm molding die and device | |
| JP2012122558A (en) | Air spring and method for producing the same | |
| CN113021863B (en) | Air explosion film pasting die, air explosion film pasting system and film pasting method using air explosion film pasting die | |
| CN110972034B (en) | Vibrating diaphragm and sound generating device | |
| CN108368937A (en) | Gasket and preparation method thereof and operating method | |
| CN215396894U (en) | Air bag module, vacuum film sticking device and vacuum film sticking machine | |
| CN214529962U (en) | Paper pulp molding die for manufacturing packaging buffer structure | |
| CN211722513U (en) | Air bed | |
| CN211942476U (en) | Curved surface laminating device and laminating equipment | |
| CN208075666U (en) | A kind of cooling tower filler easy to install | |
| CN209201322U (en) | Microphone device | |
| CN112647366A (en) | Paper pulp molding die for manufacturing packaging buffer structure | |
| EP4140686A1 (en) | Method for combining foam with reinforced core and article thereof | |
| CN206932394U (en) | Vibrating diaphragm and the minitype acoustic generator provided with the vibrating diaphragm | |
| CN210590273U (en) | Vacuum material supplementing station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |