CN112519095A

CN112519095A - Carbon fiber composite material and preparation process thereof

Info

Publication number: CN112519095A
Application number: CN202011273798.9A
Authority: CN
Inventors: 华明进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-03-19

Abstract

The invention relates to preparation of a composite material, in particular to a carbon fiber composite material and a preparation process thereof, wherein the process comprises the following steps: s1; a plurality of carbon fibers penetrate through the device bracket II and the pulling mechanism II to be connected to the pulling mechanism I; s2; the pulling mechanism I pulls a plurality of carbon fibers to pass between the two injection molding mechanisms, the hole forming mechanism is inserted between the two injection molding mechanisms, the two injection molding mechanisms are closed for injection molding, and the pulling mechanism I pulls out the carbon fiber composite pipe formed by injection molding; s3; the cooling mechanism cools the formed carbon fiber composite pipe; the utility model provides a carbon fiber composite, carbon fiber composite is carbon fiber composite pipe, and carbon fiber composite pipe comprises injection moulding material and carbon fiber, and the material of moulding plastics forms the pipe, and the carbon fiber interlude is intraductal.

Description

Carbon fiber composite material and preparation process thereof

Technical Field

The invention relates to preparation of a composite material, in particular to a carbon fiber composite material and a preparation process thereof.

Background

For example, disclosed in publication No. CN109518309A is a carbon fiber bundle and a method for producing a carbon fiber bundle, which are provided with high knot strength even if the single fiber fineness is large, and excellent handling properties and processability; the single fiber fineness of the carbon fiber bundle is more than 1.69dtex and less than 2.5dtex, and the knot strength is more than 298N/mm 2; a method for producing a carbon fiber bundle having a knot strength of 298N/mm2 or more, comprising the following heat treatment steps: subjecting a specific polyacrylonitrile-based precursor fiber bundle described in the specification to a heat treatment in an oxidizing atmosphere at a temperature of 220 to 300 ℃ for more than 90 minutes and 150 minutes or less; the disadvantage of this invention is that it is not possible to combine carbon fibers with other materials to make a pipe.

Disclosure of Invention

The invention aims to provide a carbon fiber composite material and a preparation process thereof, which can combine carbon fiber and other materials to prepare a pipe.

The purpose of the invention is realized by the following technical scheme:

a preparation process of a carbon fiber composite material comprises the following steps:

s1; a plurality of carbon fibers penetrate through the device bracket II and the pulling mechanism II to be connected to the pulling mechanism I;

s2; the pulling mechanism I pulls a plurality of carbon fibers to pass between the two injection molding mechanisms, the hole forming mechanism is inserted between the two injection molding mechanisms, the two injection molding mechanisms are closed for injection molding, and the pulling mechanism I pulls out the carbon fiber composite pipe formed by injection molding;

s3; the cooling mechanism cools the formed carbon fiber composite pipe;

still relate to a carbon-fibre composite preparation facilities among the above-mentioned carbon-fibre composite preparation technology, carbon-fibre composite preparation facilities include device support I, device support II, slewing mechanism, the mechanism of moulding plastics, drag mechanism I, drag mechanism II, pore-forming mechanism, cutting mechanism and cooling body, be connected with slewing mechanism between device support I and the device support II, two mechanisms of moulding plastics of fixedly connected with are connected with on the slewing mechanism and drag mechanism I on the device support I, are connected with on the device support II and drag mechanism II, and fixedly connected with pore-forming mechanism on dragging mechanism II, two cutting mechanism of fixedly connected with on the device support II, be connected with cooling body on the device support I.

As the technical scheme is further optimized, the carbon fiber composite material preparation process comprises the following steps that a device support I comprises a mounting ring I, support plates I, sliding supports I and connecting rings, the support plates I are fixedly connected to the left side and the right side of the mounting ring I, the sliding supports I are fixedly connected to the two support plates I, the connecting rings are fixedly connected between the front ends of the two sliding supports I, the device support II comprises a mounting ring II, support plates II, sliding supports II and limiting rings, the support plates II are fixedly connected to the left side and the right side of the mounting ring II, the sliding supports II are fixedly connected to the two support plates II, the limiting rings are fixedly connected between the rear ends of the two sliding supports II, and a plurality of limiting holes are formed in the limiting rings.

As further optimization of the technical scheme, the carbon fiber composite material preparation process comprises the step that the rotating mechanism comprises a rotating ring, a rotating shaft and a rotating motor, the rotating ring is rotatably connected between the mounting ring I and the mounting ring II, the rotating shaft is rotatably connected between the support plate I and the support plate II, the rotating shaft is in transmission connection with the rotating ring, the rotating motor is fixedly connected to the support plate I on one side, and an output shaft of the rotating motor is fixedly connected with the rotating shaft.

As a further optimization of the technical scheme, the carbon fiber composite material preparation process comprises an injection molding mechanism I, an injection molding circular plate, injection molding pipelines, plugs and slots, wherein the injection molding circular plate is fixedly connected with the telescopic end of the injection molding mechanism I, the injection molding circular plate is fixedly connected with the injection molding pipelines, the lower end of the injection molding circular plate is fixedly connected with a plurality of plugs, the injection molding circular plate is provided with a plurality of slots, the upper side and the lower side of a rotating ring are fixedly connected with the injection molding mechanism I, the plugs on the upper side and the lower side are arranged in a staggered mode, and the plugs can be inserted into the corresponding slots.

According to the preparation process of the carbon fiber composite material, the pulling mechanism I comprises a pulling bottom plate I, a limiting column I, a transverse moving motor I, a clamping inner ring, a telescopic mechanism II and clamping arc plates, one side of the pulling bottom plate I is connected to the limiting column I in a sliding mode, the limiting column I is fixedly connected to a sliding support I on one side, the other side of the pulling bottom plate I is connected to an output shaft of the transverse moving motor I through threads, the transverse moving motor I is fixedly connected to the sliding support I on the other side, the clamping inner ring is fixedly connected to the pulling bottom plate I, the clamping inner ring is provided with a plurality of arc holes I, the pulling bottom plate I is fixedly connected with a plurality of telescopic mechanisms II, the telescopic ends of the telescopic mechanisms II are fixedly connected with the clamping arc plates, and the inner sides of the clamping arc plates are provided with a plurality of arc holes II.

According to the preparation process of the carbon fiber composite material, the dragging mechanism II comprises a dragging bottom plate II, a limiting column II, a transverse moving motor II, a rear end baffle and a through hole, one side of the dragging bottom plate II is connected to the limiting column II in a sliding mode, the limiting column II is fixedly connected to a sliding support II on one side, the other side of the dragging bottom plate II is connected to an output shaft of the transverse moving motor II through threads, the transverse moving motor II is fixedly connected to the sliding support II on the other side, the rear end baffle is fixedly connected to the dragging bottom plate II, and the rear end baffle is provided with a plurality of through holes.

As a further optimization of the technical scheme, the carbon fiber composite material preparation process comprises the following steps that the pore-forming mechanism comprises a telescopic mechanism III, a pore-forming bottom plate, a pore-forming motor and a pore-forming column, the telescopic end of the telescopic mechanism III is fixedly connected with the pore-forming bottom plate, the pore-forming bottom plate is fixedly connected with the pore-forming motor, the output shaft of the pore-forming motor is fixedly connected with the pore-forming column, the telescopic mechanism III is fixedly connected to the pulling bottom plate II, and the pore-forming column is slidably connected to the rear end baffle.

As further optimization of the technical scheme, the carbon fiber composite material preparation process comprises the step that the cutting mechanism comprises a telescopic mechanism IV and a cutting tool, the telescopic mechanism IV is fixedly connected between the upper end and the lower end of each of the two sliding supports II, and the cutting tool is fixedly connected with the telescopic ends of the two telescopic mechanisms IV.

According to the preparation process of the carbon fiber composite material, the cooling mechanism comprises two lifting screw rods, two lifting slide blocks, two telescopic mechanisms V, two cooling cavities, two cooling pipelines I and two cooling pipelines II, the two lifting screw rods are in transmission connection, the two lifting screw rods are respectively and rotatably connected to the two sliding supports I, the two lifting screw rods are respectively connected with the lifting slide blocks through threads, the two lifting slide blocks are respectively and fixedly connected with the telescopic mechanisms V, the telescopic ends of the two telescopic mechanisms V are respectively and fixedly connected with the cooling cavities, the two cooling cavities are respectively and fixedly connected with the cooling pipelines I and the cooling pipelines II, and the rear ends of the two cooling cavities are in contact with an injection molding circular plate.

The utility model provides a carbon fiber composite, carbon fiber composite is carbon fiber composite pipe, and carbon fiber composite pipe comprises injection moulding material and carbon fiber, and the material of moulding plastics forms the pipe, and the carbon fiber interlude is intraductal.

The carbon fiber composite material and the preparation process thereof have the beneficial effects that:

according to the carbon fiber composite material and the preparation process thereof, a plurality of carbon fibers can penetrate through a device bracket II and a pulling mechanism II to be connected to the pulling mechanism I; the pulling mechanism I pulls a plurality of carbon fibers to pass between the two injection molding mechanisms, the hole forming mechanism is inserted between the two injection molding mechanisms, the two injection molding mechanisms are closed for injection molding, and the pulling mechanism I pulls out the carbon fiber composite pipe formed by injection molding; the cooling mechanism cools the formed carbon fiber composite pipe; the cutting mechanism cuts the carbon fibers, so that the carbon fiber composite pipe is separated from the device, the carbon fiber composite pipe retains the material properties of the carbon fibers and the injection molding object, different injection molding materials are arranged according to different use requirements, and the material properties of the injection molding materials are combined with the material properties of the carbon fibers.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of a carbon fiber composite material production apparatus of the present invention;

FIG. 2 is a schematic view showing a partial structure of a carbon fiber composite material production apparatus according to the present invention;

FIG. 3 is a schematic view of a partial structure of a carbon fiber composite material manufacturing apparatus according to the present invention;

FIG. 4 is a schematic view showing a partial structure of a carbon fiber composite material production apparatus according to the present invention;

FIG. 5 is a schematic view of the structure of the device bracket I of the present invention;

FIG. 6 is a schematic view of the pulling mechanism of the present invention;

FIG. 7 is a schematic view of the cooling mechanism of the present invention;

fig. 8 is a schematic view of a carbon fiber composite tube structure of the present invention.

In the figure: a device bracket I1; a mounting ring I101; a support plate I102; a sliding bracket I103; a connection ring 104; a device bracket II 2; a mounting ring II 201; a support plate II 202; a sliding bracket II 203; a stop collar 204; a rotating mechanism 3; a rotating ring 301; a rotating shaft 302; a rotating motor 303; an injection molding mechanism 4; a telescoping mechanism I401; an injection molded circular plate 402; an injection molded pipe 403; plugging 404; a slot 405; a pulling mechanism I5; pulling the bottom plate I501; a limiting column I502; a transverse moving motor I503; clamping the inner ring 504; a telescoping mechanism II 505; a clamping arc plate 506; a pulling mechanism II 6; pulling the bottom plate II 601; a limiting column II 602; a transverse moving motor II 603; a back end baffle 604; a perforation 605; a hole forming mechanism 7; a telescoping mechanism III 701; a hole-forming base plate 702; a hole forming motor 703; a pore-forming column 704; a cutting mechanism 8; a telescopic mechanism IV 801; a cutting tool 802; a cooling mechanism 9; a lifting screw 901; a lifting slider 902; a telescoping mechanism V903; a cooling cavity 904; cooling a pipeline I905; and cooling the pipeline II 906.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, 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 be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.

The first embodiment is as follows:

in the following, the present embodiment will be described with reference to fig. 1 to 8, and a process for producing a carbon fiber composite material, the process includes the steps of:

s1; a plurality of carbon fibers penetrate through the device bracket II 2 and the pulling mechanism II 6 and are connected to the pulling mechanism I5;

s2; the pulling mechanism I5 pulls a plurality of carbon fibers to pass between the two injection molding mechanisms 4, the pore-forming mechanism 7 is inserted between the two injection molding mechanisms 4, the two injection molding mechanisms 4 are closed for injection molding, and the pulling mechanism I5 pulls out the carbon fiber composite pipe formed by injection molding;

s3; the cooling mechanism 9 cools the formed carbon fiber composite pipe;

still relate to a carbon-fibre composite preparation facilities among the above-mentioned carbon-fibre composite preparation technology, carbon-fibre composite preparation facilities includes device support I1, device support II 2, slewing mechanism 3, injection moulding machine constructs 4, drags mechanism I5, drags mechanism II 6, pore-forming mechanism 7, cutting mechanism 8 and cooling body 9, be connected with slewing mechanism 3 between device support I1 and the device support II 2, two injection moulding machine of fixedly connected with construct 4 on slewing mechanism 3, be connected with on the device support I1 and drag mechanism I5, be connected with on the device support II 2 and drag mechanism II 6, drag fixedly connected with pore-forming mechanism 7 on the mechanism II 6, two cutting mechanism 8 of fixedly connected with on the device support II 2, be connected with cooling body 9 on the device support I1.

The second embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 8, and the present embodiment further describes the first embodiment, the device bracket i 1 includes a mounting ring i 101, a support plate i 102, a sliding support i 103 and a connection ring 104, the support plate i 102 is fixedly connected to both left and right sides of the mounting ring i 101, the sliding support i 103 is fixedly connected to both support plates i 102, the connection ring 104 is fixedly connected between front ends of both sliding supports i 103, the device bracket ii 2 includes a mounting ring ii 201, a support plate ii 202, a sliding support ii 203 and a limit ring 204, the support plate ii 202 is fixedly connected to both left and right sides of the mounting ring ii 201, the sliding support ii 203 is fixedly connected to both support plates ii 202, the limit ring 204 is fixedly connected to rear ends of both sliding supports ii 203, and a plurality of limit holes are formed in the limit ring 204.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 8, and the second embodiment is further described in the present embodiment, the rotating mechanism 3 includes a rotating ring 301, a rotating shaft 302 and a rotating motor 303, the rotating ring 301 is rotatably connected between the mounting ring i 101 and the mounting ring ii 201, the rotating shaft 302 is rotatably connected between the support plate i 102 and the support plate ii 202, the rotating shaft 302 is in transmission connection with the rotating ring 301, the rotating motor 303 is fixedly connected to the support plate i 102 on one side, and an output shaft of the rotating motor 303 is fixedly connected to the rotating shaft 302.

The fourth concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 8, and the third embodiment is further described in the present embodiment, the injection molding mechanism 4 includes an expansion mechanism i 401, an injection molding circular plate 402, an injection molding pipeline 403, a plug 404 and a slot 405, the expansion end of the expansion mechanism i 401 is fixedly connected with the injection molding circular plate 402, the injection molding pipeline 403 is fixedly connected to the injection molding circular plate 402, the lower end of the injection molding circular plate 402 is fixedly connected with a plurality of plugs 404, the injection molding circular plate 402 is provided with a plurality of slots 405, the upper and lower sides of the rotating ring 301 are both fixedly connected with the expansion mechanism i 401, the plugs 404 on the upper and lower sides are arranged in a mutually staggered manner, and the plugs 404 can be.

The fifth concrete implementation mode:

the present embodiment will be described with reference to fig. 1 to 8, and the fourth embodiment will be further described, drag mechanism I5 including dragging bottom plate I501, spacing post I502, sideslip motor I503, press from both sides tight inner ring 504, telescopic machanism II 505 and clamp tight arc board 506, the one side sliding connection who drags bottom plate I501 is on spacing post I502, I502 fixed connection of spacing post is on the sliding support I103 of one side, the opposite side that drags bottom plate I501 passes through threaded connection on the output shaft of sideslip motor I503, I503 fixed connection of sideslip motor is on the sliding support I103 of opposite side, it presss from both sides tight inner ring 504 to drag fixedly connected with on the bottom plate I501, be provided with a plurality of circular arc holes I on pressing from both sides tight inner ring 504, drag a plurality of telescopic machanism II 505 of fixedly connected with on the bottom plate I501, the equal fixedly connected with of the flexible end of a plurality of II 505 of telescopic machanism presss from both sides tight arc board 506, the inboard that a plurality of tight.

The sixth specific implementation mode:

the following describes the present embodiment with reference to fig. 1 to 8, and the fifth embodiment is further described, where the pulling mechanism ii 6 includes a pulling bottom plate ii 601, a limiting post ii 602, a traverse motor ii 603, a rear end baffle 604 and a through hole 605, one side of the pulling bottom plate ii 601 is slidably connected to the limiting post ii 602, the limiting post ii 602 is fixedly connected to the sliding bracket ii 203 on one side, the other side of the pulling bottom plate ii 601 is connected to an output shaft of the traverse motor ii 603 through a thread, the traverse motor ii 603 is fixedly connected to the sliding bracket ii 203 on the other side, the rear end baffle 604 is fixedly connected to the pulling bottom plate ii 601, and the rear end baffle 604 is provided with a plurality of through holes 605.

The seventh embodiment:

the following describes the present embodiment with reference to fig. 1 to 8, and the present embodiment further describes an embodiment six, where the hole forming mechanism 7 includes a telescoping mechanism iii 701, a hole forming bottom plate 702, a hole forming motor 703 and a hole forming column 704, the telescoping mechanism iii 701 has the hole forming bottom plate 702 fixedly connected to the telescoping end, the hole forming motor 703 is fixedly connected to the hole forming bottom plate 702, the hole forming column 704 is fixedly connected to an output shaft of the hole forming motor 703, the telescoping mechanism iii 701 is fixedly connected to the pulling bottom plate ii 601, and the hole forming column 704 is slidably connected to the rear end baffle 604.

The specific implementation mode is eight:

the following describes the present embodiment with reference to fig. 1 to 8, and the seventh embodiment is further described in the present embodiment, where the cutting mechanism 8 includes a telescopic mechanism iv 801 and a cutting tool 802, the telescopic mechanism iv 801 is fixedly connected between the upper end and the lower end of the two sliding supports ii 203, and the cutting tool 802 is fixedly connected to the telescopic ends of the two telescopic mechanisms iv 801.

The specific implementation method nine:

the following describes the present embodiment with reference to fig. 1 to 8, and the present embodiment further describes an eighth embodiment, where the cooling mechanism 9 includes two lifting screws 901, two lifting sliders 902, a telescopic mechanism v 903, a cooling cavity 904, a cooling pipeline i 905 and a cooling pipeline ii 906, the two lifting screws 901 are in transmission connection with each other, the two lifting screws 901 are respectively rotatably connected to the two sliding brackets i 103, the two lifting screws 901 are both connected to the lifting slider 902 through threads, the two lifting sliders 902 are both fixedly connected to the telescopic mechanism v 903, the telescopic ends of the two telescopic mechanisms v 903 are both fixedly connected to the cooling cavity 904, the two cooling cavities 904 are both fixedly connected to the cooling pipeline i 905 and the cooling pipeline ii 906, and the rear ends of the two cooling cavities 904 are in contact with the injection molding circular plate 402.

The carbon fiber composite material and the preparation process thereof have the working principle that:

when the carbon fiber clamp is used, a plurality of carbon fibers penetrate through a plurality of limiting holes formed in the limiting ring 204, the plurality of carbon fibers penetrate through a plurality of through holes 605 formed in the rear end baffle plate 604, the traversing motor I503 is started, the output shaft of the traversing motor I503 starts to rotate, the output shaft of the traversing motor I503 pushes the pulling bottom plate I501 to move through threads when rotating, the pulling bottom plate I501 drives the clamping inner ring 504, the telescoping mechanism II 505 and the clamping arc plate 506 to move, the clamping inner ring 504 penetrates between the two injection molding circular plates 402, the clamping inner ring 504 is propped against the rear end baffle plate 604, the plurality of carbon fibers are respectively positioned in a plurality of arc holes I formed in the clamping inner ring 504, the telescoping mechanism II 505 is started, the telescoping mechanism II 505, the telescoping mechanism I401, the telescoping mechanism III 701, the telescoping mechanism IV 801 and the telescoping mechanism V903 can be hydraulic cylinders or electric push rods, the telescoping end of the telescoping mechanism II 505 drives the clamping arc, the plurality of clamping arc plates 506 close to squeeze the plurality of carbon fibers; the transverse moving motor I503 is rotated reversely, an output shaft of the transverse moving motor I503 drives the pulling bottom plate I501 to move, and the pulling bottom plate I501 pulls a plurality of carbon fibers to penetrate between the two injection molding circular plates 402; the two lifting screw rods 901 are rotated, the two lifting screw rods 901 rotate together, the two lifting screw rods 901 respectively drive the corresponding lifting slide blocks 902 to move through threads when rotating, the two lifting slide blocks 902 respectively drive the corresponding telescopic mechanisms V903 to move, simultaneously, the telescopic mechanisms V903 are started, the telescopic ends of the telescopic mechanisms V903 drive the cooling cavities 904 to move, and the two cooling cavities 904 are closed, so that the two cooling cavities 904 are closed and then coincide with the axis of the clamping inner ring 504; the telescopic mechanism I401 is started, the telescopic end of the telescopic mechanism I401 moves, the telescopic end of the telescopic mechanism I401 drives the injection circular plates 402 to move, the two injection circular plates 402 are closed, the plurality of plugs 404 are respectively inserted into the corresponding slots 405, so that the two injection circular plates 402 form a cylindrical closed space, and meanwhile, the rear ends of the two cooling cavities 904 are respectively in contact with the two injection circular plates 402, and injection objects are prevented from falling; simultaneously, cooling water or cooling air is introduced into a cooling pipeline I905, the cooling water or the cooling air flows out from a cooling pipeline II 906 to cool a cooling cavity 904, an injection molding material is introduced into an injection molding pipeline 403, a telescopic mechanism III 701 is started, a telescopic end of the telescopic mechanism III 701 drives a pore-forming bottom plate 702 to move, the pore-forming bottom plate 702 drives a pore-forming column 704 to move, the pore-forming column 704 penetrates between two injection molding circular plates 402 and moves between the two cooling cavities 904, a transverse moving motor II 603 is started, an output shaft of the transverse moving motor II 603 starts to rotate, an output shaft of a limiting column II 602 drives a pulling bottom plate II 601 to move through threads, the front end of a rear end baffle 604 is contacted with the two injection molding circular plates 402, the pore-forming motor 703 is started simultaneously, the output shaft of the pore-forming motor 703 drives the pore-forming column 704 to rotate, and the flowability of the injection molding material between the two injection, the generation of bubbles of the injection molding object is reduced, further, the rotating motor 303 can be started, the output shaft of the rotating motor 303 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the rotating ring 301 to rotate, the rotating ring 301 drives the two injection molding mechanisms 4 to rotate, the flowability of the injection molding material between the two injection molding circular plates 402 is further increased, the generation of bubbles of the injection molding object is further reduced, and the injection molding material can be rubber or plastic, or the injection molding material is arranged according to the use requirement; the transverse moving motor I503 is started during injection molding, an output shaft of the transverse moving motor I503 starts to rotate, the output shaft of the transverse moving motor I503 drives the pulling bottom plate I501 to move, the pulling bottom plate I501 pulls carbon fibers to move, meanwhile, injection molding objects can flow into the cooling mechanism 9 to be molded under injection molding pressure, the carbon fibers pull the injection molding objects to pass through the cooling mechanism 9, the carbon fiber composite pipe is composed of injection molding materials and carbon fibers, the injection molding materials are injected to form a pipe, the carbon fibers are inserted in the pipe, different injection molding materials are arranged according to different using requirements, so that the material properties of the injection molding materials are combined with the material properties of the carbon fibers, and the structure of the carbon fiber composite pipe is shown in FIG; when the carbon fiber composite pipe stretches out appointed length, start telescopic machanism III 701 and pore-forming motor 703, make into the hole post 704 withdraw from between two plectanes 402 of moulding plastics, rear end baffle 604 no longer with two plectanes 402 contacts of moulding plastics, start telescopic machanism IV 801, telescopic machanism IV 801's flexible end drives cutting tool 802 and moves, cutting tool 802 can be the cutter that effectively cuts the carbon fiber among the prior art, cutting tool 802 cuts the carbon fiber at a certain position of rear end baffle 604 front end, make and leave certain length with the carbon fiber at the front end of rear end baffle 604 more, make and pull mechanism I5 and extrude the clamping to it when processing next time conveniently.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. A preparation process of a carbon fiber composite material is characterized by comprising the following steps: the process comprises the following steps:

s1; a plurality of carbon fibers penetrate through the device bracket II (2) and the pulling mechanism II (6) and are connected to the pulling mechanism I (5);

s2; the pulling mechanism I (5) pulls a plurality of carbon fibers to pass through the space between the two injection molding mechanisms (4), the hole forming mechanism (7) is inserted between the two injection molding mechanisms (4), the two injection molding mechanisms (4) are closed for injection molding, and the pulling mechanism I (5) pulls out the carbon fiber composite pipe formed by injection molding;

s3; the cooling mechanism (9) cools the formed carbon fiber composite pipe;

the carbon fiber composite material preparation process also relates to a carbon fiber composite material preparation device which comprises a device support I (1), a device support II (2), a rotating mechanism (3), an injection molding mechanism (4), a pulling mechanism I (5), a pulling mechanism II (6), a hole forming mechanism (7), a cutting mechanism (8) and a cooling mechanism (9), wherein the rotating mechanism (3) is connected between the device support I (1) and the device support II (2), the rotating mechanism (3) is fixedly connected with the two injection molding mechanisms (4), the pulling mechanism I (5) is connected on the device support I (1), the pulling mechanism II (6) is connected on the device support II (2), the hole forming mechanism (7) is fixedly connected on the pulling mechanism II (6), and the two cutting mechanisms (8) are fixedly connected on the device support II (2), the device bracket I (1) is connected with a cooling mechanism (9).

2. The process for preparing a carbon fiber composite material as claimed in claim 1, wherein: the device support I (1) comprises a mounting ring I (101), support plates I (102), sliding supports I (103) and connecting rings (104), the support plates I (102) are fixedly connected to the left side and the right side of the mounting ring I (101), the sliding supports I (103) are fixedly connected to the two support plates I (102), the connecting rings (104) are fixedly connected between the front ends of the two sliding supports I (103), the device support II (2) comprises a mounting ring II (201), the support plate II (202), the sliding support II (203) and the spacing ring (204), the equal fixedly connected with support plate II (202) in the left and right sides of the installing ring II (201), equal fixedly connected with sliding support II (203) on two support plates II (202), the spacing ring (204) fixedly connected with between the rear end of two sliding support II (203), are provided with a plurality of spacing holes on the spacing ring (204).

3. The process for preparing a carbon fiber composite material as claimed in claim 2, wherein: slewing mechanism (3) are including rotating ring (301), axis of rotation (302) and rotation motor (303), rotating ring (301) are rotated and are connected between collar I (101) and collar II (201), axis of rotation (302) are rotated and are connected between backup pad I (102) and backup pad II (202), transmission is connected between axis of rotation (302) and rotating ring (301), rotation motor (303) fixed connection is on backup pad I (102) of one side, the output shaft and axis of rotation (302) fixed connection of rotation motor (303).

4. A process for the preparation of a carbon fibre composite material as claimed in claim 3, wherein: mechanism (4) of moulding plastics includes telescopic machanism I (401), the plectane (402) of moulding plastics, pipeline (403) of moulding plastics, plug (404) and slot (405), the flexible end fixedly connected with plectane (402) of telescopic machanism I (401) moulds plastics, fixedly connected with pipeline (403) of moulding plastics on the plectane (402) of moulding plastics, a plurality of plugs (404) of lower extreme fixedly connected with of the plectane (402) of moulding plastics, be provided with a plurality of slots (405) on the plectane (402) of moulding plastics, the equal fixedly connected with telescopic machanism I (401) in upper and lower both sides of swivel becket (301), a plurality of plugs (404) of upper and lower both sides are crisscross the setting each other.

5. The process for preparing a carbon fiber composite material as claimed in claim 4, wherein: the pulling mechanism I (5) comprises a pulling bottom plate I (501), a limiting column I (502), a transverse moving motor I (503), a clamping inner ring (504), a telescopic mechanism II (505) and a clamping arc plate (506), one side of the pulling bottom plate I (501) is connected to the limiting column I (502) in a sliding mode, the limiting column I (502) is fixedly connected to a sliding support I (103) on one side, the other side of the pulling bottom plate I (501) is connected to an output shaft of the transverse moving motor I (503) through threads, the transverse moving motor I (503) is fixedly connected to the sliding support I (103) on the other side, the pulling bottom plate I (501) is fixedly connected with the clamping inner ring (504), the clamping inner ring (504) is provided with a plurality of arc holes I, the pulling bottom plate I (501) is fixedly connected with a plurality of telescopic mechanisms II (505), and telescopic ends of the telescopic mechanisms II (505) are fixedly connected with the clamping arc plate (506), the inner sides of the clamping arc plates (506) are provided with a plurality of arc holes II.

6. The process for preparing a carbon fiber composite material as claimed in claim 5, wherein: dragging mechanism II (6) is including dragging bottom plate II (601), spacing post II (602), sideslip motor II (603), rear end baffle (604) and perforation (605), the one side sliding connection who drags bottom plate II (601) is on spacing post II (602), spacing post II (602) fixed connection is on sliding support II (203) of one side, the opposite side that drags bottom plate II (601) passes through threaded connection on the output shaft of sideslip motor II (603), sideslip motor II (603) fixed connection is on sliding support II (203) of opposite side, drag fixedly connected with rear end baffle (604) on bottom plate II (601), be provided with a plurality of perforation (605) on rear end baffle (604).

7. The process for preparing a carbon fiber composite material as claimed in claim 6, wherein: become hole mechanism (7) including telescopic machanism III (701), pore-forming bottom plate (702), pore-forming motor (703) and pore-forming post (704), the flexible end fixedly connected with pore-forming bottom plate (702) of telescopic machanism III (701), fixedly connected with pore-forming motor (703) on pore-forming bottom plate (702), fixedly connected with pore-forming post (704) on the output shaft of pore-forming motor (703), telescopic machanism III (701) fixed connection is on dragging bottom plate II (601), pore-forming post (704) sliding connection is on rear end baffle (604).

8. The process for preparing a carbon fiber composite material as claimed in claim 7, wherein: the cutting mechanism (8) comprises a telescopic mechanism IV (801) and a cutting tool (802), the telescopic mechanism IV (801) is fixedly connected between the upper end and the lower end of each of the two sliding supports II (203), and the cutting tool (802) is fixedly connected with the telescopic ends of the two telescopic mechanisms IV (801).

9. The process for preparing a carbon fiber composite material as claimed in claim 8, wherein: cooling body (9) are including lifting screw (901), lifting slide block (902), telescopic machanism V (903), cooling cavity (904), cooling pipeline I (905) and cooling pipeline II (906), lifting screw (901) are provided with two, the transmission is connected between two lifting screw (901), two lifting screw (901) rotate respectively and connect on two sliding support I (103), all there are lifting slide block (902) through threaded connection on two lifting screw (901), equal fixedly connected with telescopic machanism V (903) on two lifting slide block (902), the equal fixedly connected with cooling cavity (904) of the flexible end of two telescopic machanism V (903), equal fixedly connected with cooling pipeline I (905) and cooling pipeline II (906) on two cooling cavity (904), the rear end of two cooling cavity (904) and the contact of the plectane (402) of moulding plastics.

10. The carbon fiber composite material produced by the carbon fiber composite material production process according to claim 9, characterized in that: the carbon fiber composite material is a carbon fiber composite pipe, the carbon fiber composite pipe is composed of an injection molding material and carbon fibers, the injection molding material is used for injection molding to form a pipe, and the carbon fibers are inserted in the pipe.