CN105584059A - Carbon fiber vacuum near-net forming machine - Google Patents
Carbon fiber vacuum near-net forming machine Download PDFInfo
- Publication number
- CN105584059A CN105584059A CN201610125593.3A CN201610125593A CN105584059A CN 105584059 A CN105584059 A CN 105584059A CN 201610125593 A CN201610125593 A CN 201610125593A CN 105584059 A CN105584059 A CN 105584059A
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- CN
- China
- Prior art keywords
- carbon fiber
- mold
- net
- transfer mold
- mainframe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a carbon fiber vacuum near-net forming machine which comprises a main machine frame, a pulp tank, a transfer mold mechanism, a forming mold mechanism and a receiving platform, wherein the pulp tank is fixed on the main machine frame; the forming mold mechanism is mounted on the main machine frame and over the pulp tank and is driven to move up and down by a driving mechanism; the transfer mold mechanism is fixed above the forming mold mechanism; an additive adding pipe is arranged on the transfer mold mechanism; and the receiving platform is used for moving products away from the transfer mold mechanism. The carbon fiber vacuum near-net forming machine provided by the invention can crush leftover materials produced during the manufacturing process of carbon fiber products and then form required products in different shapes, thereby realizing refuse reclamation and overcoming the defects that a carbon fiber thermal-insulation material cannot form a product in an irregular shape and gluing is required when the thickness of the product exceeds a certain limit; and meanwhile, the arrangement of crushed carbon fibers in a water solution can better meet the technological requirements of the product, the production cost is saved, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of carbon fiber vacuum near-net-shape device.
Background technology
Carbon fiber, as a kind of high-performance fiber, has very excellent mechanical property, and hot strength is about 2～7GPa, and stretch modulus is about 200～700GPa. The very light in weight of adding it, density is about 1.5～2.0g/cm3, is only 1/4th of steel, specific strength and specific modulus that this has carbon fiber in all high-performance fibers. In addition, carbon fiber also has many other premium properties, as good in high temperature resistant, corrosion-resistant, rub resistance, endurance, electrical and thermal conductivity performance, electromagnetic wave shielding that thermal coefficient of expansion is low, good etc. In the situation that there is no oxygen, carbon fiber can tolerate high temperature more than 3000oC, and this is that other any fibrous materials cannot be by comparison. And carbon fiber all has good corrosion resistance to general organic solvent, acid, alkali, there is not the problem of getting rusty completely. So excellent performance, makes carbon fiber product become high-grade hot pretty product, and at present, the Application and Development of carbon fiber product is not extensive, and its forming technique also needs to be developed into stage.
Existing carbon fiber product, need be according to the shape of required product through cutting out, splice and could forming, and the variation of shape can not be too large in the process of splicing, otherwise easily affect the quality of product; In the process of making carbon fiber product, remaining leftover pieces can not recycle simultaneously, cause a large amount of wastes; And thick product can not one-shot forming, need by manually in layer applying glue of carbon fiber felt being laminated, and manually exist the fiber between carbon fiber felt can not mutually be wound around stranded drawback when stacked.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, a kind of carbon fiber vacuum near-net-shape machine is provided, solve and can not be molded into erose product by carbon fiber thermal insulating material, and thickness exceedes the drawback that certain limit need lean on applying glue to bond, can also utilize leftover pieces to become required difform product through size degradation aftershaping, realized refuse reclamation simultaneously.
For achieving the above object; the present invention adopts following technical scheme: a kind of carbon fiber vacuum near-net-shape machine; comprise mainframe, kiln basin, transfer mold mechanism, shaping mould mechanism, material receiving; kiln basin is fixed on mainframe; shaping mould mechanism is arranged on the mainframe directly over kiln basin and by driving mechanism and drives and move up and down; shift mold mechanism and be fixed on shaping mould mechanism top, on transfer mold mechanism, be provided with auxiliary agent adding tube, material receiving is for removing the product shifting on mold mechanism.
Further; described transfer mold mechanism comprises adjusting screw(rod), transferring templates, transfer mold; transferring templates is fixed on the mainframe crossbeam directly over kiln basin by adjusting screw(rod); on transfer mold, be provided with the passage I of some; transfer mold and transferring templates are tightly connected and form in inside and shift mold chamber; on transferring templates, be provided with PNPV mouth I; the passage I turnover that the gas passing into through PNPV mouth I can only arrange from transfer mold, auxiliary agent adding tube is arranged on transferring templates and passes into and shifts in mold chamber.
Further; described shaping mould mechanism comprises lifting frame, drives cylinder, guide pillar, shaping mold frame, mould; drive cylinder to be fixed on lifting frame; one end of guide pillar is connected to lifting frame; the other end connects and is positioned on the shaping mold frame shifting under mold mechanism; mould is provided with the passage II of some; mould and shaping mold frame are tightly connected and are formed into pattern chamber in inside; PNPV mouth II is set in the bottom of shaping mold frame, and the gas passing into through PNPV mouth II can only the passage II from mould pass in and out.
Further, described guide pillar is led by the guide pin bushing being fixed on mainframe.
Further, be respectively provided with a balancing weight that quality is equal two of mainframe, balancing weight is connected on lifting frame as fulcrum to be located at sprocket wheel in frame by chain.
Further, described material receiving is arranged on the guide rail being fixed on mainframe, and is driven and can be moved forward and backward along guide rail by drive motors.
Further, in described kiln basin, be provided with overfall.
Adopt carbon fiber vacuum near-net-shape machine provided by the invention carbon fiber product remaining leftover pieces in manufacturing process can be become to required difform product through size degradation aftershaping, realize refuse reclamation, solve by carbon fiber thermal insulating material and can not be molded into erose product, and thickness exceedes the drawback that certain limit need lean on applying glue to bond, carbon fiber interfibrous arrangement in the aqueous solution of size degradation simultaneously can better meet the technological requirement of product, and saved production cost, improve production efficiency.
Brief description of the drawings
Fig. 1 is agent structure schematic diagram of the present invention.
Fig. 2 is side structure schematic diagram of the present invention.
Fig. 3 is transfer mold mechanism structural representation of the present invention.
Fig. 4 is shaping mould mechanism structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
As shown in Fig. 1-Fig. 4, the carbon fiber vacuum near-net-shape machine in the present embodiment, mainly comprises mainframe 1, kiln basin 2, shifts mold mechanism 7, shaping mould mechanism 8, material receiving 9 etc., wherein kiln basin 2 is fixed on mainframe 1, is provided with overfall 24 in kiln basin 2, described transfer mold mechanism 7 comprises adjusting screw(rod) 11, transferring templates 12, transfer mold 13, transferring templates 12 is fixed on mainframe 1 crossbeam directly over kiln basin 2 by adjusting screw(rod) 11, on transfer mold 13, be provided with the passage I 14 of some, transfer mold 13 and transferring templates 12 are tightly connected and form in inside and shift mold chamber, on transferring templates 12, be provided with PNPV mouth I 18, the passage I 14 that the gas passing into through PNPV mouth I 18 can only arrange from transfer mold 13 passes in and out, auxiliary agent adding tube 19 is arranged on transferring templates 12 and passes into and shifts in mold chamber, shaping mould mechanism 8 comprises lifting frame 5, drive cylinder 6, guide pillar 4, shaping mold frame 15, mould 16, drive cylinder 6 to be fixed on lifting frame 5, one end of guide pillar 4 is connected to lifting frame 5, the other end connects and is positioned on the shaping mold frame 15 shifting under mold mechanism 7, mould 16 is provided with the passage II 17 of some, mould 16 and shaping mold frame 15 are tightly connected and are formed into pattern chamber in inside, PNPV mouth II 20 is set in the bottom of shaping mold frame 15, the gas passing into through PNPV mouth II 20 can only the passage II 17 from mould 16 pass in and out. guide pillar 4 is led by the guide pin bushing 21 being fixed on mainframe 1, can under transfer mold 13, move up and down through the mould 16 that drives the effect of cylinder 6 to make to be connected on shaping mold frame 15. two at mainframe 1 are respectively provided with a balancing weight 3 that quality is equal, are connected on lifting frame 5 as fulcrum to be located at sprocket wheel 22 in frame by chain, occur unbalanced phenomenon, and reduce the load that drives cylinder 6 in order to be controlled to when mould 16 moves up and down. described material receiving 9 is arranged on the guide rail 23 being fixed on mainframe 1, and is driven and can be moved forward and backward along guide rail 23 by drive motors 10.
In forming process, by even to the leftover pieces of size degradation and water dispersed with stirring, by delivery pump, slurry is delivered in kiln basin 2, in the time that slurry flows out from the overfall 24 of kiln basin 2 interior settings, control the speed of carrying slurry, the molding rate of transporting velocity and moulding needed raw material is balanced each other. after certain hour, drive cylinder 6 to decline, drive mould 16 to drop in slurry pool 2, allow Starch Level not have after overmolding mould 16 certain distances, PNPV mouth II 20 at shaping mold frame 15 passes into negative pressure, make to form vacuum in shaping mould chamber, now the fiber in slurry adsorbs and is deposited on mould 16, water in slurry is entered in shaping mould chamber and is discharged by the hole on mould 16, in the time that the thickness of fiber laydown reaches the thickness of required product, drive cylinder 6 to rise, drive mould 16 leave Starch Level and with transfer mold 13 matched moulds, now in auxiliary agent adding tube 19, carry compounding agent solution to form the uniform auxiliary agent liquid level of one deck in making to shift mold chamber, in shaping mould chamber, pass into again after vacuum makes compounding agent solution enter shaping mould chamber through fiber product under the effect of vacuum and discharge, thereby reach Product Process requirement. after compounding agent solution has penetrated, the PNPV mouth I 18 on transferring templates 12 passes into negative pressure, makes to shift in mold chamber to form vacuum, passes into compressed air in shaping mould chamber simultaneously, drives cylinder 6 to decline simultaneously, now product under compressed-air actuated effect, be detached into mould 16 upwards float, vacuum in transfer mold chamber is adsorbed in product on transfer mold 13, mould drops to after certain distance, material receiving 9 the effect of drive motors 10 be displaced downwardly to product under, now in transfer mold chamber, passing into compressed air blows product to material receiving 9, through the effect of drive motors 10, the platform that connects material is shifted out again, enter next circulation.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a carbon fiber vacuum near-net-shape machine, it is characterized in that: comprise mainframe (1), kiln basin (2), shift mold mechanism (7), shaping mould mechanism (8), material receiving (9), kiln basin (2) is fixed on mainframe (1), the mainframe (1) that shaping mould mechanism (8) is arranged on directly over kiln basin (2) above and by driving mechanism drives and moves up and down, shift mold mechanism (7) and be fixed on shaping mould mechanism (8) top, on transfer mold mechanism (7), be provided with auxiliary agent adding tube (19), material receiving (9) is for removing the product shifting on mold mechanism (7).
2. carbon fiber vacuum near-net-shape machine as claimed in claim 1, it is characterized in that: described transfer mold mechanism (7) comprises adjusting screw(rod) (11), transferring templates (12), transfer mold (13), transferring templates (12) is fixed on mainframe (1) crossbeam directly over kiln basin (2) by adjusting screw(rod) (11), on transfer mold (13), be provided with the passage I (14) of some, transfer mold (13) and transferring templates (12) are tightly connected and form in inside and shift mold chamber, on transferring templates (12), be provided with PNPV mouth I (18), passage I (14) turnover that the gas passing into through PNPV mouth I (18) can only arrange from transfer mold (13), auxiliary agent adding tube (19) is arranged on transferring templates (12) and goes up and pass in transfer mold chamber.
3. carbon fiber vacuum near-net-shape machine as claimed in claim 1 or 2, it is characterized in that: described shaping mould mechanism (8) comprises lifting frame (5), drive cylinder (6), guide pillar (4), shaping mold frame (15), mould (16), drive cylinder (6) to be fixed on lifting frame (5), one end of guide pillar (4) is connected to lifting frame (5), the other end connects and is positioned on the shaping mold frame (15) shifting under mold mechanism (7), mould (16) is provided with the passage II (17) of some, mould (16) and shaping mold frame (15) are tightly connected and are formed into pattern chamber in inside, in the bottom of shaping mold frame (15), PNPV mouth II (20) is set, the gas passing into through PNPV mouth II (20) can only the passage II (17) from mould (16) pass in and out.
4. carbon fiber vacuum near-net-shape machine as claimed in claim 3, is characterized in that: described guide pillar (4) is by guide pin bushing (21) guiding being fixed on mainframe (1).
5. carbon fiber vacuum near-net-shape machine as claimed in claim 3, it is characterized in that: two at mainframe (1) are respectively provided with a balancing weight (3) that quality is equal, balancing weight (3) is connected on lifting frame (5) as fulcrum to be located at sprocket wheel (22) in frame by chain.
6. carbon fiber vacuum near-net-shape machine as claimed in claim 1, is characterized in that: it is upper that described material receiving (9) is arranged on the guide rail (23) being fixed on mainframe (1), and is driven and can be moved forward and backward along guide rail (23) by drive motors (10).
7. carbon fiber vacuum near-net-shape machine as claimed in claim 1, is characterized in that: in described kiln basin (2), be provided with overfall (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125593.3A CN105584059A (en) | 2016-03-07 | 2016-03-07 | Carbon fiber vacuum near-net forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125593.3A CN105584059A (en) | 2016-03-07 | 2016-03-07 | Carbon fiber vacuum near-net forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105584059A true CN105584059A (en) | 2016-05-18 |
Family
ID=55924129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610125593.3A Pending CN105584059A (en) | 2016-03-07 | 2016-03-07 | Carbon fiber vacuum near-net forming machine |
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| CN (1) | CN105584059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043666A (en) * | 2021-10-19 | 2022-02-15 | 歌尔股份有限公司 | Injection molding method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116224B2 (en) * | 1972-12-21 | 1976-05-22 | ||
| CN2383870Y (en) * | 1998-12-09 | 2000-06-21 | 朱耀坤 | Paperpulp moulded goods shaper |
| CN2630300Y (en) * | 2003-08-14 | 2004-08-04 | 郑天波 | Fully-automatic pulp moulding-shaping machine |
| CN205588656U (en) * | 2016-03-07 | 2016-09-21 | 湘潭市双环机械设备开发有限公司 | Nearly clean make -up machine in carbon fiber vacuum |
-
2016
- 2016-03-07 CN CN201610125593.3A patent/CN105584059A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116224B2 (en) * | 1972-12-21 | 1976-05-22 | ||
| CN2383870Y (en) * | 1998-12-09 | 2000-06-21 | 朱耀坤 | Paperpulp moulded goods shaper |
| CN2630300Y (en) * | 2003-08-14 | 2004-08-04 | 郑天波 | Fully-automatic pulp moulding-shaping machine |
| CN205588656U (en) * | 2016-03-07 | 2016-09-21 | 湘潭市双环机械设备开发有限公司 | Nearly clean make -up machine in carbon fiber vacuum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043666A (en) * | 2021-10-19 | 2022-02-15 | 歌尔股份有限公司 | Injection molding method |
| CN114043666B (en) * | 2021-10-19 | 2022-08-16 | 歌尔股份有限公司 | Injection molding method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |
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| RJ01 | Rejection of invention patent application after publication |