CN116423873A - Forming process and device for carbon fiber composite material - Google Patents
Forming process and device for carbon fiber composite material Download PDFInfo
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- CN116423873A CN116423873A CN202310678091.3A CN202310678091A CN116423873A CN 116423873 A CN116423873 A CN 116423873A CN 202310678091 A CN202310678091 A CN 202310678091A CN 116423873 A CN116423873 A CN 116423873A
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- mixing
- carbon fiber
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- fiber composite
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 39
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 39
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 19
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000005011 phenolic resin Substances 0.000 claims abstract description 18
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 244000309464 bull Species 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/08—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices shaking, oscillating or vibrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The invention discloses a forming process and a forming device of a carbon fiber composite material, and relates to the technical field of carbon fiber composite material processing; the invention comprises the following steps: step one, cleaning the surface of a carbon fiber material; step two, introducing a proper amount of phenolic resin and alcohol into a mixing device for uniform mixing, wherein the mass ratio of the phenolic resin to the alcohol is 4.5:1; step three, coating the raw materials mixed in the step two on the surface of the cleaned carbon fiber material; coating a layer of release agent on the inner surface of the die, and placing the carbon fiber material coated in the step three in the die; step five, performing hot press molding in a vacuum environment after die assembly, and taking out the carbon fiber composite material after cooling; through the setting use of mixing mechanism, can drive two and mix bull stick synchronous rotation to can drive corresponding fixed lantern ring and mix the synchronous rotation of revolving plate, and then can mix imported phenolic resin and alcohol fast evenly.
Description
Technical Field
The invention relates to the technical field of carbon fiber composite material processing, in particular to a forming process and a forming device of a carbon fiber composite material.
Background
The carbon fiber composite material is formed by converting organic fibers through a series of heat treatments, has the inherent characteristic of carbon materials, and has the soft processability of textile fibers.
However, the mixing device used in the prior art has certain disadvantages: the existing mixing device has the defects of low mixing rate and poor mixing uniformity, and the phenomenon that materials are adhered to the inner wall of a mixing box body easily occurs when the existing mixing device is used, so that the later cleaning is inconvenient.
In view of the above problems, the inventors propose a process and an apparatus for forming a carbon fiber composite material to solve the above problems.
Disclosure of Invention
The mixing device aims to solve the problems that the existing mixing device has low mixing speed and poor mixing uniformity and materials are easy to adhere to the inner wall of a mixing box body when in use; the invention aims to provide a molding process and a molding device for a carbon fiber composite material.
In order to solve the technical problems, the invention adopts the following technical scheme: a molding process of a carbon fiber composite material comprises the following steps:
step one, cleaning the surface of a carbon fiber material;
step two, introducing a proper amount of phenolic resin and alcohol into a mixing device for uniform mixing, wherein the mass ratio of the phenolic resin to the alcohol is 4.5:1;
step three, coating the raw materials mixed in the step two on the surface of the cleaned carbon fiber material;
coating a layer of release agent on the inner surface of the die, and placing the carbon fiber material coated in the step three in the die;
and fifthly, performing hot press molding in a vacuum environment after die assembly, and taking out the carbon fiber composite material after cooling.
The utility model provides a forming device of carbon fiber composite, including mixing arrangement, mixing arrangement includes H type base, one side upper end fixed mounting of H type base has vertical mounting panel, and be equipped with circulation mechanism on the vertical mounting panel, fixed mounting has the mixing box on the circulation mechanism, one side upper end intercommunication that vertical mounting panel was kept away from to the mixing box is equipped with symmetrical distribution's charge-in pipeline, the bottom intercommunication of mixing box is equipped with the ejection of compact pipeline, and fixed mounting has control valve on the ejection of compact pipeline, and be equipped with mixing mechanism in the inner chamber of mixing box, be equipped with the vibration mechanism that uses with mixing box and circulation mechanism cooperation on the vertical mounting panel.
Preferably, the circulating mechanism comprises a first servo motor and a first rotating rod, the first servo motor is fixedly arranged on one side of the vertical mounting plate far away from the mixing box body, a fixed support is fixedly arranged on the upper end of one side of the vertical mounting plate far away from the mixing box body, the first servo motor is fixedly arranged on the fixed support, the tail end of the output end of the first servo motor is fixedly connected with a first conical gear, the first rotating rod is rotatably inserted on the vertical mounting plate, one end of the first rotating rod is fixedly connected with a second conical gear, the second conical gear is meshed with the first conical gear, one end of the first rotating rod far away from the second conical gear is fixedly sleeved with a pushing rotating plate, one end of the pushing rotating plate far away from the first rotating rod is rotatably inserted with a second rotating rod, the tail end of the second rotating rod is fixedly connected with a return pushing frame, the inner side of the return pushing frame is slidably inserted with a vertical pushing plate, the bottom end of the vertical push plate is fixedly connected with a U-shaped bottom plate, the U-shaped bottom plate is in sliding connection with an H-shaped base, the mixing box body is fixedly arranged on the U-shaped bottom plate, a guide sliding rail is fixedly arranged on the H-shaped base, two guide sliding blocks are sleeved on the guide sliding rail in a sliding manner, a guide sliding cylinder is fixedly arranged at the top end of the guide sliding block, a guide sliding rod is slidingly inserted into the inner side of the guide sliding cylinder, one end of the guide sliding rod, which is far away from the guide sliding block, is fixedly connected with the U-shaped bottom plate, a first guide pillar is fixedly inserted into the top end of the vertical push plate, a built-in cavity is formed in one end, which is far away from the vertical push plate, of the first guide pillar, a limit sliding plate is slidingly inserted into the built-in cavity, a first spring is fixedly arranged on one side of the limit sliding plate, one end, which is far away from the limit sliding plate, is fixedly connected with the inner wall of the built-in cavity, a second guide pillar is fixedly arranged on one side, which is far away from the first spring, a triangular guide groove is formed in the upper end of one side of the vertical mounting plate, an arc guide groove and an inclined guide groove which are matched with each other are formed in the inner wall of the triangular guide groove, the end portion of the first guide pillar is movably inserted into the triangular guide groove, and the second guide pillar can penetrate through the first guide pillar in a sliding mode and is movably inserted into the inner sides of the arc guide groove and the inclined guide groove.
Preferably, the mixing mechanism comprises a second servo motor and a mixing rotating rod, the second servo motor is fixedly arranged at the top end of the mixing box body, a fixing clamping seat is fixedly arranged at the top end of the mixing box body, the second servo motor is fixedly inserted into the fixing clamping seat, a first gear is fixedly sleeved at the tail end of the output end of the second servo motor, the mixing rotating rod is rotatably inserted into the mixing box body, the mixing rotating rod is symmetrically distributed, a second gear is fixedly sleeved at the top end of the mixing rotating rod, the second gear is meshed with the first gear, two fixing lantern rings are fixedly sleeved on the mixing rotating rod, and an array-distributed mixing rotating plate is fixedly arranged on the outer wall of each fixing lantern ring.
Preferably, the vibration mechanism comprises a rotating cam and a transverse sliding rod, the rotating cam is fixedly sleeved on the outer side of the output end of the first servo motor, the tail end of the rotating cam is rotationally provided with a pushing roller, the end part of the rotating cam is provided with a mounting groove, the pushing roller is rotationally mounted in the mounting groove, the transverse sliding rod is slidably inserted on the vertical mounting plate and symmetrically distributed, one end of the transverse sliding rod, far away from the mixing box, is fixedly sleeved with a pushing vertical plate, the pushing roller can be in movable contact with the pushing vertical plate, the transverse sliding rod is movably sleeved with a second spring, two ends of the second spring are respectively fixedly connected with the vertical mounting plate and the pushing vertical plate, one end of the transverse sliding rod, far away from the pushing vertical plate, is fixedly connected with a connecting cylinder, an auxiliary ball is movably clamped on the connecting cylinder, and the auxiliary ball can be in contact with the mixing box.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement and use of the mixing mechanism, the two mixing rotating rods can be driven to synchronously rotate, so that the corresponding fixed lantern ring and the mixing rotating plate can be driven to synchronously rotate, and the imported phenolic resin and alcohol can be rapidly and uniformly mixed;
2. through the arrangement and use of the circulation mechanism, the mixing box body can be driven to do circulation movement along the triangular guide groove, so that the mixing box body can do alternate circulation movement of horizontal movement, inclined upward movement and inclined downward movement, and the mixing speed and the mixing uniformity of phenolic resin and alcohol can be effectively improved;
3. through the setting use of vibration mechanism, can make the intermittent striking mixing box of supplementary ball to can make mixing box intermittent type nature vibrate, and then can avoid appearing the phenomenon of material adhesion mixing box inner wall, be convenient for later stage clean.
Drawings
For a clearer description of embodiments of the invention or of solutions in the prior art, the drawings that are required to be used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained, without the inventive effort, by a person skilled in the art from these drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the vibration mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a mixing mechanism installation in accordance with the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic view of the installation of the circulation mechanism of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6 at C in accordance with the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 6D according to the present invention.
In the figure: 1. an H-shaped base; 2. a vertical mounting plate; 21. triangular guide grooves; 22. an arc-shaped guide groove; 23. an inclined guide groove; 3. a circulation mechanism; 31. a first servo motor; 32. a first rotating lever; 33. a first bevel gear; 34. a second bevel gear; 35. pushing the rotating plate; 36. a second rotating rod; 37. a return-type pushing frame; 38. a vertical push plate; 39. a U-shaped bottom plate; 310. a first guide post; 311. a built-in cavity; 312. a limit sliding plate; 313. a first spring; 314. a second guide post; 315. a guide rail; 316. a guide slide block; 317. a guide slide cylinder; 318. a guide slide bar; 319. a fixed support; 4. a mixing box; 41. a feed conduit; 42. a discharge pipe; 43. a control valve; 5. a mixing mechanism; 51. a second servo motor; 52. a mixing rod; 53. a first gear; 54. a second gear; 55. a fixed collar; 56. a mixing rotating plate; 57. a fixing clamp seat; 6. a vibration mechanism; 61. rotating the cam; 62. a transverse slide bar; 63. pushing the roller; 64. pushing the vertical plate; 65. a second spring; 66. a connecting column; 67. an auxiliary ball; 68. and a mounting groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1 to 8, the invention provides a molding process of a carbon fiber composite material, which comprises the following steps:
step one, cleaning the surface of a carbon fiber material;
step two, introducing a proper amount of phenolic resin and alcohol into a mixing device for uniform mixing, wherein the mass ratio of the phenolic resin to the alcohol is 4.5:1;
step three, coating the raw materials mixed in the step two on the surface of the cleaned carbon fiber material;
coating a layer of release agent on the inner surface of the die, and placing the carbon fiber material coated in the step three in the die;
and fifthly, performing hot press molding in a vacuum environment after die assembly, and taking out the carbon fiber composite material after cooling.
The utility model provides a forming device of carbon fiber composite, including mixing arrangement, mixing arrangement includes H type base 1, one side upper end fixed mounting of H type base 1 has vertical mounting panel 2, and be equipped with circulation mechanism 3 on the vertical mounting panel 2, fixed mounting has mixing box 4 on the circulation mechanism 3, one side upper end intercommunication that vertical mounting panel 2 was kept away from to mixing box 4 is equipped with symmetrical distribution's feed tube 41, mixing box 4's bottom intercommunication is equipped with ejection of compact pipeline 42, and fixed mounting has control valve 43 on the ejection of compact pipeline 42, through the cooperation use of feed tube 41, ejection of compact pipeline 42 and control valve 43, for the import of material and export of mixed back material are equipped with mixing mechanism 5 in the inner chamber of mixing box 4, be equipped with on the vertical mounting panel 2 with mixing box 4 and the vibration mechanism 6 that circulation mechanism 3 cooperation used.
The circulation mechanism 3 comprises a first servo motor 31 and a first rotating rod 32, wherein the first servo motor 31 is fixedly arranged on one side of the vertical mounting plate 2 far away from the mixing box body 4, a fixed support 319 is fixedly arranged at the upper end of one side of the vertical mounting plate 2 far away from the mixing box body 4, the first servo motor 31 is fixedly arranged on the fixed support 319, the fixed support 319 is used for guaranteeing the stable installation of the first servo motor 31, the tail end of the output end of the first servo motor 31 is fixedly connected with a first conical gear 33, the first rotating rod 32 is rotatably inserted on the vertical mounting plate 2, one end of the first rotating rod 32 is fixedly connected with a second conical gear 34, the second conical gear 34 is meshed with the first conical gear 33, one end of the first rotating rod 32 far away from the second conical gear 34 is fixedly sleeved with a pushing rotating plate 35, one end of the pushing rotating plate 35 far away from the first rotating rod 32 is rotatably inserted with a second rotating rod 36, the tail end of the second rotating rod 36 is fixedly connected with a back push frame 37, the inner side of the back push frame 37 is in sliding connection with a vertical push plate 38, the bottom end of the vertical push plate 38 is fixedly connected with a U-shaped bottom plate 39, the U-shaped bottom plate 39 is in sliding connection with the H-shaped base 1, the mixing box body 4 is fixedly arranged on the U-shaped bottom plate 39, a guide sliding rail 315 is fixedly arranged on the H-shaped base 1, two guide sliding blocks 316 are in sliding connection with the guide sliding rail 315, the top end of the guide sliding block 316 is fixedly provided with a guide sliding cylinder 317, the inner side of the guide sliding cylinder 317 is in sliding connection with a guide sliding rod 318, one end of the guide sliding rod 318 far away from the guide sliding block 316 is fixedly connected with the U-shaped bottom plate 39, and the stable movement of the U-shaped bottom plate 39 is ensured through the matched use of the guide sliding cylinder 317 and the guide sliding rod 318, the top of the vertical push plate 38 is fixedly inserted with a first guide pillar 310, one end of the first guide pillar 310 far away from the vertical push plate 38 is internally provided with a built-in cavity 311, a limiting slide plate 312 is inserted in the built-in cavity 311 in a sliding manner, one side of the limiting slide plate 312 is fixedly provided with a first spring 313, one end of the first spring 313 far away from the limiting slide plate 312 is fixedly connected with the inner wall of the built-in cavity 311, one side of the limiting slide plate 312 far away from the first spring 313 is fixedly provided with a second guide pillar 314, the upper end of one side of the vertical mounting plate 2 is provided with a triangular guide groove 21, the inner wall of the triangular guide groove 21 is provided with an arc guide groove 22 and an inclined guide groove 23 which are matched for use, the end part of the first guide pillar 310 is movably inserted in the triangular guide groove 21, and the second guide pillar 314 can penetrate through the first guide pillar 310 in a sliding manner and is movably inserted in the inner sides of the arc guide groove 22 and the inclined guide groove 23.
By adopting the technical scheme, when the novel combined box is used, the first servo motor 31 drives the first bevel gear 33 to rotate, so that the second bevel gear 34 can be driven to rotate, the first rotating rod 32 can be driven to rotate, the pushing rotating plate 35 can be driven to rotate, the second rotating rod 36 can be driven to rotate while the pushing rotating plate 35 is driven to rotate, the back-type pushing frame 37 can be driven to rotate, the vertical pushing plate 38 can be driven to move, the mixing box body 4 can be driven to move further through the U-shaped bottom plate 39, during the period, the first guide pillar 310 slides along the triangular guide groove 21, the mixing box body 4 is driven to horizontally move when the first guide pillar 310 slides along the lower side of the triangular guide groove 21 from one side far away from the arc-shaped guide groove 22 to one side close to the arc-shaped guide groove 22, and the first spring 313 pushes the limit sliding plate 312 to reset when the first guide pillar 310 moves to the arc-shaped guide groove 22, so that the second guide post 314 can be driven to move to the side far away from the vertical push plate 38, so that the second guide post 314 can be clamped into the arc-shaped guide groove 22, then the second guide post 314 moves along the arc-shaped guide groove 22, so that the mixing box 4 can be driven to move upwards obliquely along the triangular guide groove 21, when the second guide post 314 moves into the inclined guide groove 23, the second guide post 314 slides along the inner wall of the inclined guide groove, so that the second guide post 314 can be pushed to reset gradually, and then the first spring 313 can be pressed again, then the first guide post 310 can continue to slide along the triangular guide groove 21, and after moving to the highest point, the mixing box 4 can be driven to move downwards obliquely along the triangular guide groove 21, then the steps are repeated, so that the mixing box 4 can be driven to move circularly in an alternating manner of horizontal movement, upward obliquely downward movement and downward inclination, and further can effectively improve the mixing rate and the mixing uniformity of the phenolic resin and the alcohol.
The mixing mechanism 5 comprises a second servo motor 51 and a mixing rotating rod 52, wherein the second servo motor 51 is fixedly arranged at the top end of the mixing box body 4, a fixing clamping seat 57 is fixedly arranged at the top end of the mixing box body 4, the second servo motor 51 is fixedly inserted into the fixing clamping seat 57, the fixing clamping seat 57 is used for guaranteeing stable installation of the second servo motor 51, the tail end of the output end of the second servo motor 51 is fixedly sleeved with a first gear 53, the mixing rotating rod 52 is rotatably inserted on the mixing box body 4, the mixing rotating rods 52 are symmetrically distributed, the top end of the mixing rotating rod 52 is fixedly sleeved with a second gear 54, the second gear 54 is meshed with the first gear 53, two fixing lantern rings 55 are fixedly sleeved on the mixing rotating rod 52, and an array-distributed mixing rotating plate 56 is fixedly arranged on the outer wall of the fixing lantern rings 55.
Through adopting above-mentioned technical scheme, during the use, second servo motor 51 will drive first gear 53 rotation to can drive two second gears 54 synchronous rotation, and then can drive two mix bull stick 52 synchronous rotation, further can drive corresponding fixed lantern ring 55 and mix the synchronous rotation of revolving plate 56, thereby can be with leading-in phenolic resin and alcohol quick homogeneous mixing.
The vibration mechanism 6 comprises a rotating cam 61 and a transverse slide rod 62, the rotating cam 61 is fixedly sleeved on the outer side of the output end of the first servo motor 31, the tail end of the rotating cam 61 is rotatably provided with a pushing roller 63, the end of the rotating cam 61 is provided with a mounting groove 68, the pushing roller 63 is rotatably mounted in the mounting groove 68, the stable mounting of the pushing roller 63 is guaranteed by the arrangement of the mounting groove 68, the transverse slide rod 62 is slidably inserted on the vertical mounting plate 2, the transverse slide rod 62 is symmetrically distributed, one end of the transverse slide rod 62, far away from the mixing box 4, is fixedly sleeved with a pushing vertical plate 64, the pushing roller 63 can be movably contacted with the pushing vertical plate 64, the transverse slide rod 62 is movably sleeved with a second spring 65, two ends of the second spring 65 are fixedly connected with the vertical mounting plate 2 and the pushing vertical plate 64 respectively, one end of the transverse slide rod 62, far away from the pushing vertical plate 64, is fixedly connected with a connecting cylinder 66, the connecting cylinder 66 is movably clamped with an auxiliary ball 67, and the auxiliary ball 67 can be contacted with the mixing box 4.
Through adopting above-mentioned technical scheme, during the use, the rotation cam 61 will drive and promote gyro wheel 63 rotation, will promote it when promoting gyro wheel 63 and promote riser 64 and remove to one side of keeping away from vertical mounting panel 2, thereby can drive horizontal slide bar 62 and remove, and then can stretch second spring 65, and can drive connecting cylinder 66 and supplementary ball 67 and remove, when promoting gyro wheel 63 and promote riser 64 separation, second spring 65 will drive and promote riser 64 and reset, thereby can drive horizontal slide bar 62 and reset, and then can drive connecting cylinder 66 and supplementary ball 67 and reset, further can make supplementary ball 67 strike mixing box 4.
Working principle: when the phenolic resin and alcohol mixing box is used, a user can introduce phenolic resin and alcohol into the mixing box body 4 according to the mass ratio of 4.5:1, after a proper amount of materials are introduced into the mixing box body 4, the introduction operation is stopped, then the first servo motor 31 and the second servo motor 51 can be opened, at the moment, the second servo motor 51 drives the first gear 53 to rotate, so that the two second gears 54 can be driven to synchronously rotate, the two mixing rotating rods 52 can be driven to synchronously rotate, the corresponding fixed lantern rings 55 and the mixing rotating plates 56 can be driven to synchronously rotate, and the introduced phenolic resin and alcohol can be rapidly and uniformly mixed;
meanwhile, the first servo motor 31 drives the rotating cam 61 and the first bevel gear 33 to rotate, so that the second bevel gear 34 can be driven to rotate, and then the first rotating rod 32 can be driven to rotate, and further the pushing rotating plate 35 can be driven to rotate, and the second rotating rod 36 can be driven to rotate while the pushing rotating plate 35 is pushed to rotate, so that the back-type pushing frame 37 can be driven to rotate, and then the vertical pushing plate 38 can be driven to move, and further the mixing box 4 can be driven to move through the U-shaped bottom plate 39, during the period, the first guide pillar 310 slides along the triangular guide groove 21, and when the first guide pillar 310 slides along the lower side of the triangular guide groove 21 from one side far from the arc guide groove 22 to one side close to the arc guide groove 22, the first guide pillar 310 is driven to horizontally move, and when the first guide pillar 310 moves to the arc guide groove 22, the first spring 313 pushes the limit slide 312 to reset, so that the second guide pillar 314 moves away from one side far from the vertical push plate 38, and then the second guide pillar 314 moves along the arc guide groove 22, and then the second guide pillar 314 moves down along the triangle guide groove 21, and then the first guide groove 21 moves down alternately, and the first guide pillar 310 moves down along the triangle guide groove 23, and then the first guide groove is driven to move gradually, and the first guide pillar is driven to move down along the triangle guide groove 21, further, the mixing rate and the mixing uniformity of the phenolic resin and the alcohol can be effectively improved;
during this period, the rotating cam 61 will drive the pushing roller 63 to rotate, when the pushing roller 63 contacts with the pushing riser 64, will push it to move to the side far away from the vertical mounting plate 2, thereby can drive the horizontal slide bar 62 to move, and can stretch the second spring 65, and can drive the connecting column 66 to move with the auxiliary ball 67, when the pushing roller 63 separates from the pushing riser 64, the second spring 65 will drive the pushing riser 64 to reset, thereby can drive the horizontal slide bar 62 to reset, and then can drive the connecting column 66 to reset with the auxiliary ball 67, further can make the auxiliary ball 67 strike the mixing box 4, and then will repeat the above steps, and after phenolic resin and alcohol are evenly mixed, close the first servo motor 31 and the second servo motor 51 and lead out the mixed material to carry out subsequent coating and hot-press molding operation.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The molding process of the carbon fiber composite material is characterized by comprising the following steps of:
step one, cleaning the surface of a carbon fiber material;
step two, introducing a proper amount of phenolic resin and alcohol into a mixing device for uniform mixing, wherein the mass ratio of the phenolic resin to the alcohol is 4.5:1;
step three, coating the raw materials mixed in the step two on the surface of the cleaned carbon fiber material;
coating a layer of release agent on the inner surface of the die, and placing the carbon fiber material coated in the step three in the die;
and fifthly, performing hot press molding in a vacuum environment after die assembly, and taking out the carbon fiber composite material after cooling.
2. The utility model provides a forming device of carbon fiber composite, includes mixing arrangement, its characterized in that, mixing arrangement includes H type base (1), one side upper end fixed mounting of H type base (1) has vertical mounting panel (2), and is equipped with circulation mechanism (3) on vertical mounting panel (2), fixed mounting has mixing box (4) on circulation mechanism (3), and is equipped with mixing mechanism (5) in the inner chamber of mixing box (4), be equipped with on vertical mounting panel (2) with mixing box (4) and circulation mechanism (3) cooperation use vibration mechanism (6).
3. The molding device of carbon fiber composite material according to claim 2, wherein the circulating mechanism (3) comprises a first servo motor (31) and a first rotating rod (32), the first servo motor (31) is fixedly arranged on one side of the vertical mounting plate (2) far away from the mixing box body (4), the tail end of the output end of the first servo motor (31) is fixedly connected with a first conical gear (33), the first rotating rod (32) is rotatably inserted and arranged on the vertical mounting plate (2), one end of the first rotating rod (32) is fixedly connected with a second conical gear (34), the second conical gear (34) is meshed with the first conical gear (33), one end of the first rotating rod (32) far away from the second conical gear (34) is fixedly sleeved with a pushing rotating plate (35), one end of the pushing rotating plate (35) far away from the first rotating rod (32) is rotatably inserted and connected with a second rotating rod (36), the tail end of the second rotating rod (36) is fixedly connected with a vertical pushing frame (37), one end of the second rotating rod (37) is fixedly connected with a second conical gear (34), one end of the second rotating rod (34) is fixedly connected with a sliding push plate (39) on the inner side of the U-shaped base plate (39), the sliding plate (39) is fixedly arranged on the bottom plate (4), the top of vertical push pedal (38) is fixed peg graft and is had first guide pillar (310), and first guide pillar (310) keep away from the inside built-in cavity (311) of having seted up of one end of vertical push pedal (38), it has spacing slide (312) to slide in built-in cavity (311), and one side fixed mounting of spacing slide (312) has first spring (313), one end that spacing slide (312) was kept away from to first spring (313) and the inner wall fixed connection of built-in cavity (311), and one side fixed mounting that spacing slide (312) kept away from first spring (313) has second guide pillar (314), triangle-shaped guide slot (21) have been seted up to one side upper end of vertical mounting panel (2), and set up arc guide slot (22) and inclined guide slot (23) that the cooperation was used on the inner wall of triangle-shaped guide slot (21), the tip activity of first guide pillar (310) is inserted in triangle-shaped guide slot (21), and second guide pillar (314) can slide and run through first guide pillar (310) and insert in activity in arc guide slot (22) and inclined guide slot (23).
4. A device for forming a carbon fiber composite material according to claim 3, wherein a guide sliding rail (315) is fixedly installed on the H-shaped base (1), two guide sliding blocks (316) are sleeved on the guide sliding rail (315) in a sliding manner, a guide sliding cylinder (317) is fixedly installed at the top end of the guide sliding block (316), a guide sliding rod (318) is slidingly inserted into the inner side of the guide sliding cylinder (317), and one end, far away from the guide sliding block (316), of the guide sliding rod (318) is fixedly connected with the U-shaped bottom plate (39).
5. A device for forming a carbon fiber composite material according to claim 3, wherein a fixed support (319) is fixedly arranged at the upper end of the side of the vertical mounting plate (2) far away from the mixing box body (4), and the first servo motor (31) is fixedly arranged on the fixed support (319).
6. The device for forming the carbon fiber composite material according to claim 2, wherein the mixing mechanism (5) comprises a second servo motor (51) and a mixing rotating rod (52), the second servo motor (51) is fixedly arranged at the top end of the mixing box body (4), a first gear (53) is fixedly sleeved at the tail end of the output end of the second servo motor (51), the mixing rotating rod (52) is rotatably inserted on the mixing box body (4), the mixing rotating rods (52) are symmetrically distributed, a second gear (54) is fixedly sleeved at the top end of the mixing rotating rod (52), the second gear (54) is meshed with the first gear (53), two fixing collars (55) are fixedly sleeved on the mixing rotating rod (52), and an array-distributed mixing rotating plate (56) is fixedly arranged on the outer wall of the fixing collars (55).
7. The device for forming the carbon fiber composite material according to claim 6, wherein a fixing holder (57) is fixedly arranged at the top end of the mixing box body (4), and the second servo motor (51) is fixedly inserted into the fixing holder (57).
8. A carbon fiber composite forming device as claimed in claim 3, wherein the vibration mechanism (6) comprises a rotating cam (61) and a transverse sliding rod (62), the rotating cam (61) is fixedly sleeved on the outer side of the output end of the first servo motor (31), the tail end of the rotating cam (61) is rotatably provided with a pushing roller (63), the transverse sliding rod (62) is slidably inserted on the vertical mounting plate (2), the transverse sliding rod (62) is symmetrically distributed, one end of the transverse sliding rod (62) far away from the mixing box body (4) is fixedly sleeved with a pushing vertical plate (64), the pushing roller (63) can be in movable contact with the pushing vertical plate (64), the transverse sliding rod (62) is movably sleeved with a second spring (65), two ends of the second spring (65) are fixedly connected with the vertical mounting plate (2) and the pushing vertical plate (64) respectively, one end of the transverse sliding rod (62) far away from the pushing vertical plate (64) is fixedly connected with a connecting column (66), and the connecting column (66) is movably clamped with an auxiliary ball (67), and the auxiliary ball (67) can be in contact with the mixing box body (4).
9. A carbon fiber composite material molding apparatus as claimed in claim 8, wherein the end of the rotating cam (61) is provided with a mounting groove (68), and the pushing roller (63) is rotatably mounted in the mounting groove (68).
10. A device for forming a carbon fiber composite material according to claim 2, wherein a symmetrically distributed feeding pipeline (41) is arranged at the upper end of one side of the mixing box body (4) far away from the vertical mounting plate (2), a discharging pipeline (42) is arranged at the bottom end of the mixing box body (4) in a communicating manner, and a control valve (43) is fixedly arranged on the discharging pipeline (42).
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| CN202310678091.3A CN116423873A (en) | 2023-06-09 | 2023-06-09 | Forming process and device for carbon fiber composite material |
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| CN202310678091.3A CN116423873A (en) | 2023-06-09 | 2023-06-09 | Forming process and device for carbon fiber composite material |
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Application publication date: 20230714 |