CN114211676A - Carbon-fibre composite panel production facility - Google Patents
Carbon-fibre composite panel production facility Download PDFInfo
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- CN114211676A CN114211676A CN202111307116.6A CN202111307116A CN114211676A CN 114211676 A CN114211676 A CN 114211676A CN 202111307116 A CN202111307116 A CN 202111307116A CN 114211676 A CN114211676 A CN 114211676A
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- fixedly connected
- lower die
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- heat
- cooling
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 238000001816 cooling Methods 0.000 claims abstract description 71
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000741 silica gel Substances 0.000 claims abstract description 32
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 32
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 18
- 239000004917 carbon fiber Substances 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000009413 insulation Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 27
- 230000007306 turnover Effects 0.000 claims description 17
- 239000011553 magnetic fluid Substances 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 abstract description 21
- 238000007731 hot pressing Methods 0.000 abstract description 16
- 238000007380 fibre production Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 7
- 238000000748 compression moulding Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007723 die pressing method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3607—Moulds for making articles of definite length, i.e. discrete articles with sealing means or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Abstract
The invention relates to the technical field of carbon fiber production equipment, in particular to carbon fiber composite material plate production equipment which comprises an upper die base, wherein the outer surface of the lower end of the upper die base is fixedly connected with an upper die, the outer surface of the lower end of the upper die is fixedly connected with positioning blocks at positions close to the edges of two sides, the outer surface of the lower end of the upper die base is fixedly connected with supporting rods at positions close to four corners, the lower ends of the four supporting rods are fixedly connected with a lower die base, the outer surface of the upper end of the lower die base is fixedly connected with a lower die, positioning grooves are formed in the outer surface of the upper end of the lower die at positions close to two sides, and cooling mechanisms are arranged in the upper die and the lower die. The invention can cool the formed plate after hot pressing, and the formed plate is cooled by circulating cooling water, so that the formed plate can be heated more uniformly during hot pressing, and meanwhile, the heat-conducting silica gel is placed in the cavity, so that the heat-conducting effect is better, and the product quality is better.
Description
Technical Field
The invention relates to the technical field of carbon fiber production equipment, in particular to carbon fiber composite material plate production equipment.
Background
The carbon fiber has the advantages of fatigue resistance, high temperature resistance, high strength, high modulus, electric conduction, radiation resistance, small thermal expansion coefficient, light weight and the like, and is widely used in the fields of aerospace, infrastructure, electromagnetic shielding, automobile manufacturing, oil exploitation and the like. It has strong designability and various molding modes, such as winding, pultrusion, injection, hand pasting, mould pressing and the like.
The carbon fiber composite material plate can be produced and prepared in a mould pressing forming mode, the mould pressing forming process is the most suitable forming method in the production of the carbon fiber composite material, compared with the traditional hand pasting process, the mould pressing process is more advanced, the size accuracy is high, the mould pressing forming process is suitable for mass production, and the influence of three factors of temperature, pressure and time is larger in the mould pressing forming process.
The existing compression molding process has high production efficiency, high product size precision, good repeatability, smooth surface without secondary modification, capability of molding products with complex structures in one step and relatively low price; to the lamination of carbon-fibre composite panel, need cool off earlier after the hot pressing, prior art often adopts and sets up cooling pipeline and connect external recirculated cooling water and cool off on last mould and lower mould, though can cool off the finished product effectively, but directly set up the cold water pipeline on last mould and lower mould, when the heating, be in the cavity state in the water pipe, can influence the homogeneity of heating, influence the heating effect, and then influence the mould pressing quality, can also influence the structural strength who goes up mould and lower mould in addition.
Therefore, a carbon fiber composite material plate production device is provided.
Disclosure of Invention
The invention aims to provide a carbon fiber composite material plate production device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a carbon fiber composite material plate production device comprises an upper die base, wherein an upper die is fixedly connected to the middle position of the outer surface of the lower end of the upper die base, positioning blocks are fixedly connected to the positions, close to two side edges, of the outer surface of the lower end of the upper die base, supporting rods are fixedly connected to the positions, close to four corners, of the outer surface of the lower end of the upper die base respectively, two supporting plates are fixedly connected to the lower ends of the four supporting rods in a pairwise symmetry mode, a base is fixedly connected to the outer surfaces of the lower ends of the two supporting plates, a hydraulic cylinder is arranged at the inner center of the base, a hydraulic rod is fixedly connected to the upper end of the hydraulic cylinder, the upper end of the hydraulic rod penetrates through the upper surface of the base and is fixedly connected with a lower die base, the supporting rods penetrate through the lower die base and are fixedly connected with the supporting plates, the supporting rods are connected with the lower die base in a sliding mode, and a lower die is fixedly connected to the middle position of the outer surface of the upper end of the lower die base, the outer surface of the upper end of the lower die is provided with positioning grooves at positions close to two sides, the inner parts of the upper die and the lower die are provided with cooling mechanisms, the inner part of the upper die is fixedly provided with a first heating block at a position close to the upper end, the inner part of the lower die is fixedly provided with a second heating block at a position close to the lower end, the middle position of the front end of the lower die is provided with a turnover mechanism in a sliding manner, and the positions of the front end and the rear end of the lower die close to two sides are fixedly provided with locking mechanisms;
the cooling mechanism comprises heat-conducting silica gel, a heat insulation mechanism, a sealing mechanism, a water outlet sealing piston, a water inlet sealing piston, a shell and a cooling cavity; go up the inside of mould and lower mould and all seted up the cooling cavity near middle position, and the inside embedding of cooling cavity installs heat conduction silica gel, the water inlet has been seted up to the front end intermediate position of cooling cavity, the delivery port has been seted up to the rear end intermediate position of cooling cavity, and the internal surface movable mounting of water inlet has a water inlet sealing piston, and the internal surface movable mounting of delivery port has a delivery port sealing piston, heat conduction silica gel's one end fixedly connected with heat-proof mechanism, heat-proof mechanism's outer fixed surface is connected with sealing mechanism.
In the prior art, carbon fiber composite material plates are subjected to compression molding, cooling is usually performed after hot pressing by arranging cooling pipelines on an upper die and a lower die and connecting the cooling pipelines with external circulating cooling water for cooling, so that finished products can be effectively cooled, but cold water pipelines are directly arranged on the upper die and the lower die, and when heating is performed, the water pipes are in a cavity state, so that the heating uniformity and the heating effect are influenced, the molding quality is further influenced, and the structural strength of the upper die and the lower die is also influenced; when the hot-pressing forming device works, when the hot-pressing is finished and cooling is carried out, the heat-conducting silica gel and the heat insulation mechanism are pulled to one side, the water outlet sealing piston and the water inlet sealing piston are disassembled, then the water inlet is connected with an external water pipe, then circulating cooling water is injected, the cooling water is cooled through the cooling cavity and flows out from the water outlet to form circulating cooling, cooling is carried out through the flowing of the circulating cooling water, after cooling is finished, the water pipe is disassembled, the water outlet sealing piston and the water inlet sealing piston are installed and sealed, then the heat-conducting silica gel and the heat insulation mechanism are pushed into the cooling cavity, and then the next plate is subjected to lamination forming. Because heat transfer area is bigger, so can improve cooling efficiency, after the cooling is accomplished, before carrying out compression molding after that, in installing heat conduction silica gel, thermal-insulated mechanism and sealing mechanism into the cavity, make the cavity inside not be in the cavity state, when carrying out the hot pressing, can make the heating more even, what the cavity was inside simultaneously placed is heat conduction silica gel, and the heat conduction effect is better, makes product quality better.
Preferably, the sealing mechanism comprises a permanent magnet, a magnetic fluid, a sealing sleeve and a pole shoe; the outer surface of the heat insulation mechanism is connected with a sealing sleeve in an embedded mode, magnetic fluid is arranged in the middle of the sealing sleeve, pole shoes are fixedly connected to the outer surfaces of the two ends of the sealing sleeve, and permanent magnets are fixedly installed on the outer surfaces of one ends of the two pole shoes close to the edge.
When the hot-press forming machine works, a first heating block and a second heating block heat materials, after heating is completed, cooling is needed, the heat insulation mechanism, the heat conduction silica gel and the shell are required to be pulled back, cooling water is injected after the heat insulation mechanism, the liquid cooling water can leak out, and sealing is needed.
Preferably, the heat insulation mechanism comprises a heat insulation block and a heat insulation ring; the heat insulation block is fixedly installed at the right end of the heat conduction silica gel, and the left end of the outer surface of the heat insulation block is movably connected with a heat insulation ring.
When the magnetic fluid sealing device works, because the performance of the magnetic fluid is unstable at high temperature, the normal working range of the magnetic fluid sealing device is-30-120 ℃, and cooling or heat insulation measures must be adopted when the magnetic fluid sealing device works at overhigh and overlow temperatures.
Preferably, the turnover mechanism comprises a sliding groove, a turnover head, an electric telescopic rod and a supporting seat; the die holder is characterized in that a supporting seat is fixedly connected to the middle of the outer surface of the front end of the lower die holder, a sliding groove is formed in the middle of the outer surface of the upper end of the lower die holder, the position, close to the edge of the supporting seat, of the middle of the outer surface of the upper end of the lower die holder, an electric telescopic rod is connected to the inside of the sliding groove in a sliding mode, and an overturning head is fixedly connected to one end of the electric telescopic rod.
When in work, the die needs to be cleaned after and before use, so as to prevent foreign debris from influencing the use, aiming at some composite plates with grooves or lugs, the cleaning of the die cavity is complicated and is difficult to clean, so that the next processing quality is influenced, the invention can better clean the impurity fragments by arranging the turnover mechanism, when the die needs to be cleaned after use, the locking mechanism is firstly opened, then the electric telescopic rod is started, the electric telescopic rod drives the turning head to move towards the rear end along the sliding groove, the upper end of the turning head abuts against the edge position of the lower surface of the lower die to enable the lower die to incline, and the inclination angle is continuously increased along with the movement of the turning head, when the upset head moved the rearmost end of sliding tray, inclination was the biggest, and operating personnel can more convenient and fast clear up the mould this moment, and the magazine piece that can relax in the mould is cleared up.
Preferably, the locking mechanism comprises a rotating rod, a rotating seat, a fixed sliding block and a fixed block; the front end of lower mould and die holder and the position that the rear end is close to both sides all seted up the dovetail groove, and sliding connection has fixed slider in the dovetail groove, the position embedding swing joint that is close to lower mould front end surface of fixed slider has the fixed block, the one end external surface fixed connection of fixed block has the dwang, the one end rotation of dwang is connected with the rotation seat.
When in work, the lower die is subjected to die pressing work during hot-press forming, the lower die can shake during the working process to influence the processing quality, and needs to be locked and fixed, the invention locks and fixes the lower die by arranging the locking mechanism, when the lower die needs to be cleaned, the rotating rod is rotated firstly, the rotating rod drives the fixed block to rotate, after the fixed block is completely rotated out of the fixed sliding block, then the fixed slide block is drawn out and turned over for cleaning, when the lower die needs to be locked and fastened after cleaning, the fixed slide block is pushed into the trapezoidal groove, then the rotating rod is rotated to drive the fixed block to rotate until the fixed block is completely embedded into the fixed slide block, the lower die is locked and fixed, the lower die can be locked and fixed on the lower die base through the matching of the fixing block and the fixed sliding block, and the influence on the processing quality caused by the shaking of the lower die during the hot-press forming operation is avoided.
Preferably, the fixed block is concave and is embedded and connected to the fixed sliding block, the concave inner wall of the concave fixed block provides clamping force for two sides of the fixed sliding block, the fixed sliding block cannot slide back and forth due to the clamping force, and the locking effect of the lower die is guaranteed.
When the fixing block is used for locking and fastening the lower die, the fixing block is concave, the fixing block is more stable through the concave fixing block, and the fixing block cannot shake and fall off in the working process.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cooling mechanism is arranged to cool the formed plate after hot pressing is finished, the cooling is carried out by circulating cooling water connected with the outside during cooling, the heat-conducting silica gel, the heat-insulating mechanism and the sealing mechanism are arranged in the cavity after the cooling is finished and before compression molding is carried out, so that the inner part of the cavity is not in a cavity state, the heating is more uniform during hot pressing, meanwhile, the heat-conducting silica gel is arranged in the cavity, the heat-conducting effect is better, and the product quality is better.
2. The invention completes the sealing work of the heat-conducting silica gel by arranging the sealing mechanism, and the permanent magnet, the pole shoe and the heat insulation mechanism form a magnetic loop during hot-press molding; under the action of a magnetic field generated by a permanent magnet, magnetic fluid placed between the heat insulation mechanism and the pole shoe is concentrated to form a so-called sealing ring, a gap channel is blocked to achieve the purpose of sealing, and the magnetic fluid dynamic seal can effectively seal liquid circulating cooling water; impurity fragments can be better cleaned by arranging the turnover mechanism, and operators can easily clean the magazine fragments in the die; the lower die is locked and fixed by the locking mechanism, the lower die can be locked and fixed on the lower die base by the matching of the fixing block and the fixing slide block, and the influence on the processing quality caused by the shaking of the lower die during the hot-press forming operation is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is an enlarged structural view of the sealing mechanism of the present invention;
FIG. 4 is an enlarged structural view at B of the present invention;
FIG. 5 is a side elevational view in full section of the present invention;
FIG. 6 is an enlarged structural view of the canting mechanism of the present invention;
FIG. 7 is a partial structural view of the canting mechanism and locking mechanism of the present invention;
fig. 8 is a partial cross-sectional view of the locking mechanism of the present invention.
In the figure: 1. an upper die holder; 2. an upper die; 3. a support bar; 4. a lower die; 5. positioning a groove; 6. a cooling mechanism; 61. heat conducting silica gel; 62. a heat insulation mechanism; 63. a sealing mechanism; 631. a permanent magnet; 632. a magnetic fluid; 633. sealing sleeves; 634. a pole shoe; 64. a water outlet sealing piston; 65. the water inlet seals the piston; 66. a housing; 67. cooling the cavity; 7. a lower die holder; 8. a locking mechanism; 81. rotating the rod; 82. a rotating seat; 83. fixing the sliding block; 84. a fixed block; 9. a turnover mechanism; 91. a sliding groove; 92. turning over the head; 93. an electric telescopic rod; 94. a supporting seat; 10. a support plate; 11. a base; 12. positioning blocks; 13. a first heating block; 14. a second heating block; 15. a hydraulic lever; 16. and a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 8, the present invention provides a technical solution:
a carbon fiber composite material plate production device is shown in figures 1 to 5 and comprises an upper die base 1, wherein an upper die 2 is fixedly connected to the middle position of the outer surface of the lower end of the upper die base 1, positioning blocks 12 are fixedly connected to the positions, close to the edge positions of two sides, of the outer surface of the lower end of the upper die 2, supporting rods 3 are respectively and fixedly connected to the positions, close to four corners, of the outer surface of the lower end of the upper die base 1, two supporting plates 10 are fixedly connected to the lower ends of the four supporting rods 3 in a pairwise symmetrical manner, a base 11 is fixedly connected to the outer surface of the lower ends of the two supporting plates 10, a hydraulic cylinder 16 is arranged in the central position inside the base 11, a hydraulic rod 15 is fixedly connected to the upper end of the hydraulic cylinder 16, the upper end of the hydraulic rod 15 penetrates through the upper surface of the base 11 and is fixedly connected with a lower die base 4, and the supporting rods 3 penetrate through the lower die base 7 and are fixedly connected with the supporting plates 10, the support rod 3 is connected with a lower die holder 7 in a sliding manner, a lower die 4 is fixedly connected to the middle position of the outer surface of the upper end of the lower die holder 7, positioning grooves 5 are formed in positions, close to two sides, of the outer surface of the upper end of the lower die 4, cooling mechanisms 6 are arranged inside the upper die 2 and the lower die 4, a first heating block 13 is fixedly arranged in the position, close to the upper end, of the inside of the upper die 2, a second heating block 14 is fixedly arranged in the position, close to the lower end, of the inside of the lower die 4, a turnover mechanism 9 is arranged in the middle position of the front end of the lower die 4 in a sliding manner, and locking mechanisms 8 are fixedly arranged in positions, close to two sides, of the front end and the rear end of the lower die 4;
the cooling mechanism 6 comprises a heat-conducting silica gel 61, a heat insulation mechanism 62, a sealing mechanism 63, a water outlet sealing piston 64, a water inlet sealing piston 65, a shell 66 and a cooling cavity 67; go up mould 2 and lower mould 4's inside and all seted up cooling cavity 67 near middle position, and the inside embedding of cooling cavity 67 installs heat conduction silica gel 61, the water inlet has been seted up to the front end intermediate position of cooling cavity 67, the delivery port has been seted up to the rear end intermediate position of cooling cavity 67, and the internal surface movable mounting of water inlet has water inlet sealing piston 65, and the internal surface movable mounting of delivery port has delivery port sealing piston 64, heat conduction silica gel 61's one end fixedly connected with heat-proof mechanism 62, heat-proof mechanism 62's outer fixed surface is connected with sealing mechanism 63.
In the prior art, carbon fiber composite material plates are subjected to compression molding, cooling is usually performed after hot pressing by arranging cooling pipelines on an upper die 2 and a lower die 4 and connecting the cooling pipelines with external circulating cooling water for cooling, finished products can be effectively cooled, but cold water pipelines are directly arranged on the upper die 2 and the lower die 4, and when heating is performed, the water pipes are in a cavity state, so that the heating uniformity is influenced, the heating effect is influenced, the molding quality is further influenced, and in addition, the structural strength of the upper die 2 and the lower die 4 is also influenced; when the hot-pressing forming device works, when the hot-pressing is finished and cooling is carried out, the heat-conducting silica gel 61 and the heat insulation mechanism 62 are firstly pulled out to one side to the outside of the cavity, the water outlet sealing piston 64 and the water inlet sealing piston 65 are disassembled, then the water inlet is connected with an external water pipe, circulating cooling water is injected, the cooling water is cooled through the cooling cavity 67 and then flows out from the water outlet to form circulating cooling, cooling and cooling are carried out through the flowing of the circulating cooling water, after cooling is finished, the water pipe is disassembled, the water outlet sealing piston 64 and the water inlet sealing piston 65 are installed and sealed, then the heat-conducting silica gel 61 and the heat insulation mechanism 62 are pushed into the cooling cavity 67, and then the next plate is subjected to lamination forming, the formed plate after hot-pressing is cooled through the cooling mechanism 6, and when cooling and cooling are carried out, the heat is cooled through the circulating cooling water connected with the outside, compare traditional cooling tube and cool off, because heat transfer area is bigger, so can improve cooling efficiency, after the cooling is accomplished, before carrying out compression molding after that, in installing heat conduction silica gel 61, thermal-insulated mechanism 62 and sealing mechanism 63 into the cavity, make the cavity inside not be in the cavity state, when carrying out the hot pressing, can make the heating more even, what the cavity was inside simultaneously placed is heat conduction silica gel 61, the heat conduction effect is better, makes product quality better.
As an embodiment of the present invention, as shown in fig. 3, the sealing mechanism 63 includes a permanent magnet 631, a magnetic fluid 632, a sealing sleeve 633, and a pole piece 634; the outer surface of the heat insulation mechanism 62 is connected with a sealing sleeve 633 in a nested manner, a magnetic fluid 632 is arranged at the middle position of the sealing sleeve 633, the outer surfaces of two ends of the sealing sleeve 633 are fixedly connected with pole shoes 634, and permanent magnets 631 are fixedly arranged at the outer surfaces of one ends of the two pole shoes 634 close to the edge; during the hot press forming, the first heating block 13 and the second heating block 14 heat the material, after the heating, the cooling is needed, the heat insulation mechanism 62, the heat conductive silica gel 61 and the shell 66 are needed to be pulled back, the cooling water is injected after the pulling-back, the liquid cooling water leaks out, and the sealing is needed.
As an embodiment of the present invention, as shown in fig. 3, the heat insulation mechanism 62 includes a heat insulation block 621, a heat insulation ring 622; the heat insulation block 621 is fixedly arranged at the right end of the heat conduction silica gel 61, and the left end of the outer surface of the heat insulation block 621 is movably connected with a heat insulation ring 622; during operation, because the performance of the magnetic fluid is unstable at high temperature, the normal working range of the magnetic fluid sealing device is-30-120 ℃, and cooling or heat insulation measures must be adopted during operation at overhigh and overlow temperatures.
As an embodiment of the present invention, as shown in fig. 6, the turnover mechanism 9 includes a sliding groove 91, a turnover head 92, an electric telescopic rod 93 and a supporting seat 94; a supporting seat 94 is fixedly connected to the middle position of the outer surface of the front end of the lower die holder 7, a sliding groove 91 is formed in the middle of the outer surface of the upper end of the lower die holder 7, which is close to the edge of the supporting seat 94, an electric telescopic rod 93 is fixedly connected to the inside of the sliding groove 91, and an overturning head 92 is fixedly connected to one end of the electric telescopic rod 93; when in work, the die needs to be cleaned after and before use, so as to prevent foreign debris from influencing the use, aiming at some composite plates with grooves or lugs, the cleaning of the die cavity is complicated and is difficult to clean, so that the next processing quality is influenced, the invention can better clean the impurity fragments by arranging the turnover mechanism 9, when the die needs to be cleaned after use, the locking mechanism 8 is firstly opened, then the electric telescopic rod 93 is started, the electric telescopic rod 93 drives the turning head 92 to move towards the rear end direction along the sliding groove 91, the upper end of the turning head 92 abuts against the edge position of the lower surface of the lower die 4 to enable the lower die 4 to incline, the inclination angle is continuously increased along with the movement of the turning head 92, when upset head 92 removed the rearmost end of sliding tray 91, inclination is the biggest, and operating personnel can more convenient and fast clear up the mould this moment, and the magazine piece that can relax in the mould clears up.
As an embodiment of the present invention, as shown in fig. 7 and 8, the locking mechanism 8 includes a rotating rod 81, a rotating seat 82, a fixed slider 83, and a fixed block 84; trapezoidal grooves are formed in the positions, close to the two sides, of the front end and the rear end of the lower die 4 and the lower die seat 7, a fixed sliding block 83 is connected in the trapezoidal grooves in a sliding mode, a fixed block 84 is embedded into the position, close to the outer surface of the front end of the lower die 4, of the fixed sliding block 83 and is movably connected with the outer surface of the front end of the lower die 4, a rotating rod 81 is fixedly connected to the outer surface of one end of the fixed block 84, and a rotating seat 82 is rotatably connected to one end of the rotating rod 81; when in work, the lower die 4 is subjected to die pressing work during hot-press forming, the lower die 4 can shake during the working process to influence the processing quality, and the lower die 4 needs to be locked and fixed, the invention locks and fixes the lower die 4 by arranging the locking mechanism 8, when the lower die 4 needs to be cleaned, the rotating rod 81 is rotated first, the rotating rod 81 drives the fixed block 84 to rotate, after the fixed block 84 is completely rotated out of the fixed sliding block 83, then the fixed slide block 83 is drawn out, and then the overturning cleaning is carried out, when the lower die 4 needs to be locked and fastened after the cleaning is finished, the fixed slide block 83 is firstly pushed into the trapezoidal groove, then the rotating rod 81 is rotated, the rotating rod 81 drives the fixed block 84 to rotate until the fixed block 84 is completely embedded into the fixed sliding block 83, at this time, the lower die 4 is locked and fixed, the lower die 4 can be locked and fixed on the lower die base 7 through the matching of the fixing block 84 and the fixing slide block 83.
As an embodiment of the present invention, as shown in fig. 7, the fixing block 84 is concave and is embedded and connected to the fixing slider 83, and the concave inner wall of the concave fixing block 84 provides a clamping force for two sides of the fixing slider 83, and the clamping force provided prevents the fixing slider 83 from sliding back and forth, thereby ensuring the locking effect of the lower mold 4; when the fixing block 84 is used for locking and fastening the lower die 4, the fixing block 84 is concave, so that the fixing slider 83 is more stable through the concave fixing block 84 and cannot shake or fall off in the working process.
The using method comprises the following steps: when the heat-conducting silica gel heat-insulating mould is used, cooling is needed after hot pressing is finished, the heat-conducting silica gel 61 and the heat-insulating mechanism 62 are pulled to one side, the water outlet sealing piston 64 and the water inlet sealing piston 65 are detached, the water inlet is connected with an external water pipe, circulating cooling water is injected, the cooling water is cooled through the cooling cavity 67 and flows out from the water outlet to form circulating cooling, cooling is conducted through flowing of the circulating cooling water, after cooling is completed, the water pipe is detached, the water outlet sealing piston 64 and the water inlet sealing piston 65 are installed and sealed, the heat-conducting silica gel 61 and the heat-insulating mechanism 62 are pushed into the cooling cavity 67, then lamination forming of the next plate is conducted, cooling is conducted through the circulating cooling water connected with the outside during cooling, after cooling is completed, and before compression molding is conducted, the heat-conducting silica gel 61 and the heat-insulating mechanism 62 are pulled to one side, the water outlet sealing piston 64 and the water inlet sealing piston 65 are detached, and the water is cooled, The heat insulation mechanism 62 and the sealing mechanism 63 are arranged in the cavity, so that the interior of the cavity is not in a cavity state, heating is more uniform during hot pressing, and meanwhile, the heat conduction silica gel 61 is arranged in the cavity, so that the heat conduction effect is better, and the product quality is better; during hot press forming, the permanent magnet 631, the pole piece 634 and the heat insulation mechanism 62 form a magnetic circuit, and under the action of a magnetic field generated by the permanent magnet 631, the magnetic fluid 632 placed between the heat insulation mechanism 62 and the pole piece 634 is concentrated to form a so-called sealing ring, so that the gap channel is blocked to achieve the purpose of sealing; when the die needs to be cleaned after use, the rotating rod 81 is rotated first, the rotating rod 81 drives the fixed block 84 to rotate, the fixed block 84 is completely rotated out of the fixed sliding block 83, then the fixed sliding block 83 is drawn out, then the electric telescopic rod 93 is pushed to move towards the rear end along the sliding groove 91, the electric telescopic rod 93 drives the turnover head 92 to move towards the rear end, the upper end of the turnover head 92 abuts against the edge position of the lower surface of the lower die 4 to incline the lower die 4, the inclination angle is continuously increased along with the movement of the turnover head 92, when the turnover head 92 moves to the rearmost end of the sliding groove 91, the inclination angle is the largest, an operator can clean the die more conveniently and quickly, when the cleaning is completed, the lower die 4 needs to be locked and fastened, the fixed sliding block 83 is pushed into the trapezoidal groove first, then the rotating rod 81 is rotated, the rotating rod 81 drives the fixed block 84 to rotate, until the fixing block 84 is completely embedded into the fixing slide block 83, the lower die 4 is locked and fixed.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a carbon-fibre composite panel production facility, includes upper die base (1), its characterized in that: an upper die (2) is fixedly connected to the middle position of the outer surface of the lower end of the upper die base (1), positioning blocks (12) are fixedly connected to the positions, close to the edges of the two sides, of the outer surface of the lower end of the upper die base (2), supporting rods (3) are fixedly connected to the positions, close to the four corners, of the outer surface of the lower end of the upper die base (1), two supporting plates (10) are fixedly connected to the lower ends of the four supporting rods (3) in a pairwise symmetrical mode, a base (11) is fixedly connected to the outer surface of the lower ends of the two supporting plates (10), a hydraulic cylinder (16) is arranged in the center of the base (11), a hydraulic rod (15) is fixedly connected to the upper end of the hydraulic cylinder (16), the upper end of the hydraulic rod (15) penetrates through the upper surface of the base (11) and is fixedly connected with a lower die base (4), and the supporting rods (3) penetrate through the lower die base (7) and are fixedly connected with the supporting plates (10), the support rod (3) is connected with the lower die holder (7) in a sliding mode, the lower die (4) is fixedly connected to the middle position of the outer surface of the upper end of the lower die holder (7), positioning grooves (5) are formed in the positions, close to the two sides, of the outer surface of the upper end of the lower die (4), cooling mechanisms (6) are arranged inside the upper die (2) and the lower die (4), a first heating block (13) is fixedly installed in the position, close to the upper end, of the inside of the upper die (2), a second heating block (14) is fixedly installed in the position, close to the lower end, of the inside of the lower die (4), turnover mechanisms (9) are slidably installed in the middle position of the front end of the lower die (4), and locking mechanisms (8) are fixedly installed in the positions, close to the two sides, of the front end and the rear end of the lower die (4);
the cooling mechanism (6) comprises heat-conducting silica gel (61), a heat insulation mechanism (62), a sealing mechanism (63), a water outlet sealing piston (64), a water inlet sealing piston (65), a shell (66) and a cooling cavity (67); go up mould (2) and all seted up cooling cavity (67) with the inside position that is close to the centre of lower mould (4), and the inside embedding of cooling cavity (67) installs heat conduction silica gel (61), the water inlet has been seted up to the front end intermediate position of cooling cavity (67), the delivery port has been seted up to the rear end intermediate position of cooling cavity (67), and the internal surface movable mounting of water inlet has water inlet sealing piston (65), and the internal surface movable mounting of delivery port has delivery port sealing piston (64), the thermal-insulated mechanism (62) of one end fixedly connected with of heat conduction silica gel (61), the outer fixed surface of thermal-insulated mechanism (62) is connected with sealing mechanism (63).
2. The carbon fiber composite plate production apparatus as claimed in claim 1, wherein: the sealing mechanism (63) comprises a permanent magnet (631), a magnetic fluid (632), a sealing sleeve (633) and a pole shoe (634); the outer surface of the heat insulation mechanism (62) is connected with a sealing sleeve (633) in a nested mode, magnetic fluid (632) is arranged at the middle position of the sealing sleeve (633), pole shoes (634) are fixedly connected to the outer surfaces of the two ends of the sealing sleeve (633), and permanent magnets (631) are fixedly mounted on the outer surface of one end of each of the two pole shoes (634) close to the edge.
3. The carbon fiber composite plate production apparatus as claimed in claim 2, wherein: the heat insulation mechanism (62) comprises a heat insulation mechanism (621) and a heat insulation ring (622); heat-proof mechanism (621) fixed mounting is in the right-hand member of heat conduction silica gel (61), the surface left end swing joint of heat-proof mechanism (621) has heat insulating ring (622).
4. The carbon fiber composite plate production apparatus as claimed in claim 1, wherein: the turnover mechanism (9) comprises a sliding groove (91) and a turnover head (92); an electric telescopic rod (93) and a supporting seat (94); the die holder is characterized in that a supporting seat (94) is fixedly connected to the middle of the outer surface of the front end of the lower die holder (7), a sliding groove (91) is formed in the middle of the outer surface of the upper end of the lower die holder (7) and close to the edge of the supporting seat (94), an electric telescopic rod (93) is connected to the inner portion of the sliding groove (91) in a sliding mode, and an overturning head (92) is fixedly connected to one end of the electric telescopic rod (93).
5. The carbon fiber composite plate production apparatus as claimed in claim 1, wherein: the locking mechanism (8) comprises a rotating rod (81), a rotating seat (82), a fixed sliding block (83) and a fixed block (84); lower mould (4) and the position that the front end and the rear end of die holder (7) are close to both sides have all seted up the dovetail groove, and sliding connection has fixed slider (83) in the dovetail groove, the position embedding swing joint that fixed slider (83) are close to lower mould (4) front end surface has fixed block (84), the one end external surface fixedly connected with dwang (81) of fixed block (84), the one end of dwang (81) is rotated and is connected with rotation seat (82).
6. The carbon fiber composite plate production apparatus as claimed in claim 5, wherein: the fixed block (84) is concave and is embedded and connected to the fixed sliding block (83), the concave inner wall of the concave fixed block (84) provides clamping force for two sides of the fixed sliding block (83), the fixed sliding block (83) cannot slide back and forth due to the clamping force, and the locking effect of the lower die (4) is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111307116.6A CN114211676A (en) | 2021-11-05 | 2021-11-05 | Carbon-fibre composite panel production facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111307116.6A CN114211676A (en) | 2021-11-05 | 2021-11-05 | Carbon-fibre composite panel production facility |
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| CN114211676A true CN114211676A (en) | 2022-03-22 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010082887A (en) * | 2008-09-30 | 2010-04-15 | Towa Corp | Method and apparatus of heating and cooling mold for resin encapsulation molding |
| CN102128271A (en) * | 2011-01-16 | 2011-07-20 | 北京交通大学 | Magnetic liquid sealing device capable of microwave heating |
| CN102688944A (en) * | 2012-06-15 | 2012-09-26 | 江苏大学 | Adjustable heating and cooling integrated hot forming die |
| CN103286887A (en) * | 2013-06-26 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Mold with temperature control function |
| CN106346650A (en) * | 2016-09-13 | 2017-01-25 | 苏强 | Eva rapid forming machine |
| CN106476179A (en) * | 2016-11-30 | 2017-03-08 | 上海晋飞新材料科技有限公司 | A kind of composite shaping large mold for carrying heating, cooling system |
| CN206212296U (en) * | 2016-11-14 | 2017-05-31 | 东台市正龙电热电器厂 | A kind of heating plate with cooling structure |
| CN206855991U (en) * | 2017-06-02 | 2018-01-09 | 东莞市泰易包装制品有限公司 | A kind of heat pressing and molding mold |
| CN207359454U (en) * | 2017-09-21 | 2018-05-15 | 东莞市群创模具塑胶有限公司 | A kind of controllable plastic mould of cooling temperature |
| US20180319052A1 (en) * | 2017-05-03 | 2018-11-08 | Pou Chen Corporation | Molding device having heating and cooling functions |
| CN108972996A (en) * | 2018-08-20 | 2018-12-11 | 张艳琛 | A kind of primary and secondary cylinder quickly heats cooling mold base structural device |
| CN211279365U (en) * | 2019-12-07 | 2020-08-18 | 江苏大唐电器制造有限公司 | Silica gel wrapping mold for electric heating tube |
-
2021
- 2021-11-05 CN CN202111307116.6A patent/CN114211676A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010082887A (en) * | 2008-09-30 | 2010-04-15 | Towa Corp | Method and apparatus of heating and cooling mold for resin encapsulation molding |
| CN102128271A (en) * | 2011-01-16 | 2011-07-20 | 北京交通大学 | Magnetic liquid sealing device capable of microwave heating |
| CN102688944A (en) * | 2012-06-15 | 2012-09-26 | 江苏大学 | Adjustable heating and cooling integrated hot forming die |
| CN103286887A (en) * | 2013-06-26 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Mold with temperature control function |
| CN106346650A (en) * | 2016-09-13 | 2017-01-25 | 苏强 | Eva rapid forming machine |
| CN206212296U (en) * | 2016-11-14 | 2017-05-31 | 东台市正龙电热电器厂 | A kind of heating plate with cooling structure |
| CN106476179A (en) * | 2016-11-30 | 2017-03-08 | 上海晋飞新材料科技有限公司 | A kind of composite shaping large mold for carrying heating, cooling system |
| US20180319052A1 (en) * | 2017-05-03 | 2018-11-08 | Pou Chen Corporation | Molding device having heating and cooling functions |
| CN206855991U (en) * | 2017-06-02 | 2018-01-09 | 东莞市泰易包装制品有限公司 | A kind of heat pressing and molding mold |
| CN207359454U (en) * | 2017-09-21 | 2018-05-15 | 东莞市群创模具塑胶有限公司 | A kind of controllable plastic mould of cooling temperature |
| CN108972996A (en) * | 2018-08-20 | 2018-12-11 | 张艳琛 | A kind of primary and secondary cylinder quickly heats cooling mold base structural device |
| CN211279365U (en) * | 2019-12-07 | 2020-08-18 | 江苏大唐电器制造有限公司 | Silica gel wrapping mold for electric heating tube |
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