CN103496173B - A kind of have pertusate composite laminated plate manufacture method - Google Patents
A kind of have pertusate composite laminated plate manufacture method Download PDFInfo
- Publication number
- CN103496173B CN103496173B CN201310411498.6A CN201310411498A CN103496173B CN 103496173 B CN103496173 B CN 103496173B CN 201310411498 A CN201310411498 A CN 201310411498A CN 103496173 B CN103496173 B CN 103496173B
- Authority
- CN
- China
- Prior art keywords
- plate
- fiber cloth
- pin
- composite laminated
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B29C70/345—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 using matched moulds
-
- 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
Abstract
The present invention relates to and discloses the pertusate composite laminated plate manufacture method of a kind of tool. It includes step 1, offers through hole on upper and lower Die and mould plate, and the through hole of corresponding Die and mould plate makes the pin of corresponding size, and one end of pin is tack, other end chamfering, is inserted pin tack one end in lower die plate; Step 2, the making of fiber cloth and impregnation; Step 3, to upper and lower Die and mould plate and pin smearing release agent; Fiber cloth under partly drying state, by default composite laminated plate machine direction, carries out laying on lower die plate, allows the pin that the fiber in every layer of fiber cloth is walked around in lower die plate during laying; Step 4, Die and mould plate matched moulds carries out hot-press solidifying; Step 5, die sinking. The invention have the advantage that the fiber at composite laminated plate hole place is retained, and be reasonably distributed near the hole of composite laminated plate, make the intensity having pertusate composite laminated plate that the intensity of the pertusate composite laminated plate of tool obtains much larger than existing method for drilling.
Description
Technical field
The present invention relates to composite, be specifically related to the pertusate composite laminated plate manufacture method of a kind of tool.
Background technology
Composite laminated plate (or housing) limits because of technique, can not accomplish the size needed and reach the shape needed in a lot of situations. Therefore, often need they are carried out connection each other. The main method that composite laminated plate connects is by screw or pin, and installs these screws or pin, must have the hole with screw or bayonet fittings in composite laminated plate.
At present, the common preparation method having pertusate composite laminated plate is to adopt machining process: first passes through compression-moulding methods and prepares composite laminated plate, then the composite laminated plate obtained is holed or the machining such as punching, obtain the hole needed. Chinese Patent Application No. is 201210399254.6, name be called " based on drill thrust control carbon-fiber-reinforcomposite composite material layer plywood without layering boring method " disclose " and in drill bit drilling carbon-fiber-reinforcomposite composite material layer plywood process; control drill bit drilling axial force be consistently less than boring layering critical thrust value Fa ", The method avoids the boring lamination defect of carbon-fiber-reinforcomposite composite material layer plywood. China Patent No. is 201010132202.5 disclose one " fibrous composite aircraft target ship laser accurate method for drilling and its device ", adopt laser without contact method for drilling, overcome wire drawing that when adopting bit bore, drill thrust causes, layering, fibrous fracture, the problem such as cutting residual stress and deformation.
The method for drilling of existing composite laminated plate there is problems of, and the fiber at composite hole place is cut off, and reduces composite laminated plate and the intensity of composite structure being assembled into. Existing composite laminated plate method for drilling also results in hole edge wire drawing, layering equivalent damage destroys, also reduce composite laminated plate and the intensity of composite structure being assembled into so that near the hole of composite laminated plate and hole, become the most Dangerous Place of whole composite laminated plate and composite structure generation rupture failure.
Summary of the invention
The technical problem to be solved is just to provide that the fiber at a kind of composite hole place is cut-off, composite laminated plate can be maintained and composite structure strength, have pertusate composite laminated plate manufacture method.
Solving above-mentioned technical problem, the present invention includes
Prepared by step 1, mould
Upper and lower Die and mould plate offers through hole; The through hole of corresponding Die and mould plate makes the pin of corresponding size; One end of pin is tack, other end chamfering; Pin tack one end is inserted in lower die plate;
Step 2, the making of fiber cloth and impregnation
Fiber cloth is cut out suitable dimension according to mould size, then fiber cloth is fully dipped resin, the fiber cloth having dipped resin is dried process;
Step 3, fiber cloth lamination
To upper and lower Die and mould plate and pin smearing release agent; By the fiber cloth partly dried under state by default composite laminated plate machine direction, lower die plate carries out laying, during laying, allow the pin that the fiber in every layer of fiber cloth is walked around in lower die plate;
Step 4, Die and mould plate matched moulds carry out hot-press solidifying
After each layer fiber cloth of pin traverse is reliably fitted, close mold plate, and allows the pin in lower die plate reliably insert in the corresponding aperture in mold plate; Mould entirety is put in flat-bed press, fiber cloth lamination is carried out hot-press solidifying process;
Step 5, die sinking
First decorporate the pin in mould, then open mould, obtain having pertusate composite laminated plate.
Owing to have employed technique scheme, the fiber at hole place is distributed in around hole continuously, makes have high intensity near the hole of composite laminated plate. Present invention have the advantage that: the fiber at composite laminated plate hole place is retained, and be reasonably distributed near the hole of composite laminated plate, make the intensity having pertusate composite laminated plate that the intensity of the pertusate composite laminated plate of tool obtains much larger than existing method for drilling.
Accompanying drawing explanation
The accompanying drawing of the present invention illustrates as follows:
Fig. 1 is the structural representation of the upper and lower Die and mould plate of the present invention;
Fig. 2 is fiber cloth schematic diagram between upper and lower template.
In figure: 1. mold plate; 2. lower die plate; 3. pin; 4. fiber cloth.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
The present invention includes
Prepared by step 1, mould
As it is shown in figure 1, offer an exhausting hole on mold plate 1, lower die plate 2, the through hole of corresponding Die and mould plate makes the pin 3 of corresponding size, one end of pin 3 is tack, big chamfered is made in other end end, makes fiber easily walk around straight pin, is inserted pin tack one end in lower die plate 2; The size of pin 3, shape and position determine the size of the hole of composite laminated plate, shape and position, and the hole of composite laminated plate is determined according to actually used situation;
Step 2, the making of fiber cloth and impregnation
Fiber cloth is cut out suitable dimension according to mould size, then fiber cloth is fully dipped resin, the fiber cloth having dipped resin is dried process; This fiber cloth can be the fiber cloth (orthogonal fiber cloth) having latitude, it is also possible to be the fiber cloth (unidirectional fiber cloth) without latitude, the optional glass fabric of fiber cloth or carbon cloth; Dip the optional epoxy resin of resin used or phenolic resin etc.;
Step 3, fiber cloth lamination
To upper and lower Die and mould plate and pin smearing release agent; As in figure 2 it is shown, the fiber cloth 4 under partly drying state is by default composite laminated plate machine direction, lower die plate 2 carries out laying, during laying, allow the pin 3 that the fiber in every layer of fiber cloth 4 is walked around in lower die plate 2;
Step 4, Die and mould plate matched moulds carry out hot-press solidifying
After each layer fiber cloth of pin traverse is reliably fitted, close with the mold plate with pin corresponding aperture; Close mold plate time, note allowing the pin in lower die plate reliably insert in the through hole of mold plate; Mould entirety being put in flat-bed press and fiber cloth lamination is carried out hot-press solidifying process, forming temperature is 120 DEG C. Briquetting pressure is 110Mpa, pressurize and hardening time is 12 hours;
Step 5, die sinking
The pin first decorporated in mould after composite lay solidified forming, then opens mould, obtain fiber around pore size distribution, have pertusate composite laminated plate.
Claims (2)
1. have a pertusate composite laminated plate manufacture method, it is characterized in that, comprise the following steps:
Prepared by step 1, mould
Upper and lower Die and mould plate offers through hole; The through hole of corresponding Die and mould plate makes the pin of corresponding size; One end of pin is tack, other end chamfering; Pin tack one end is inserted in lower die plate;
Step 2, the making of fiber cloth and impregnation
Fiber cloth is cut out suitable dimension according to mould size, then fiber cloth is fully dipped resin, the fiber cloth having dipped resin is dried process;
Step 3, fiber cloth lamination
To upper and lower Die and mould plate and pin smearing release agent; By the fiber cloth partly dried under state by default composite laminated plate machine direction, lower die plate carries out laying, during laying, allow the pin that the fiber in every layer of fiber cloth is walked around in lower die plate;
Step 4, Die and mould plate matched moulds carry out hot-press solidifying
After each layer fiber cloth of pin traverse is reliably fitted, close mold plate, and allows the pin in lower die plate reliably insert in the corresponding aperture in mold plate; Mould entirety is put in flat-bed press, fiber cloth lamination is carried out hot-press solidifying process;
Step 5, die sinking
First decorporate the pin in mould, then open mould, obtain having pertusate composite laminated plate.
2. the pertusate composite laminated plate manufacture method of tool according to claim 1, is characterized in that, described fiber cloth is have the fiber cloth of latitude or without the fiber cloth of latitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411498.6A CN103496173B (en) | 2013-09-11 | 2013-09-11 | A kind of have pertusate composite laminated plate manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411498.6A CN103496173B (en) | 2013-09-11 | 2013-09-11 | A kind of have pertusate composite laminated plate manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103496173A CN103496173A (en) | 2014-01-08 |
| CN103496173B true CN103496173B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310411498.6A Expired - Fee Related CN103496173B (en) | 2013-09-11 | 2013-09-11 | A kind of have pertusate composite laminated plate manufacture method |
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| CN (1) | CN103496173B (en) |
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| CN105479770B (en) * | 2015-12-30 | 2017-09-29 | 吉林大学 | The preparation method of carbon fibre composite plate and its with aluminium alloy plate without rivet mould and method |
| CN105479771B (en) * | 2015-12-30 | 2017-09-26 | 吉林大学 | The preparation method of carbon fibre composite plate and its self-piercing riveting mould and method with aluminium alloy plate |
| CN106273219A (en) * | 2016-08-19 | 2017-01-04 | 福州福耀模具科技有限公司 | Production technology and the process units thereof of adnexa directly it is molded on fibre board |
| US11022093B2 (en) | 2016-12-28 | 2021-06-01 | Vestas Wind Systems A/S | Joint for connecting a wind turbine rotor blade to a rotor hub and associated methods |
| CN107379597A (en) * | 2017-09-08 | 2017-11-24 | 上海伊瑟卫浴有限公司 | A kind of production method of step-in type bathtub |
| CN109501326B (en) * | 2018-11-13 | 2021-02-02 | 大自然科技股份有限公司 | Identification method and device for palm fiber elastic material |
| CN110103487B (en) * | 2019-05-16 | 2021-05-18 | 沈阳飞机工业（集团）有限公司 | Process method for forming composite material part with Z-shaped section |
| CN110588020A (en) * | 2019-08-22 | 2019-12-20 | 成都飞机工业（集团）有限责任公司 | Automatic tape laying method for hexagonal hole of composite material |
| CN110481061A (en) * | 2019-09-17 | 2019-11-22 | 中国航发沈阳发动机研究所 | A kind of method for punching of fibre reinforced composites, acoustical panel and its sound lining |
| CN111016218B (en) * | 2019-12-31 | 2021-08-17 | 北玻院(滕州)复合材料有限公司 | Preparation method of composite material lifting lug and composite material lifting lug |
| CN111618940B (en) * | 2020-06-05 | 2022-02-08 | 浙江万丰飞机制造有限公司 | Novel civil aircraft wing maintenance cover hole drilling tool manufacturing process |
| CN113084931B (en) * | 2021-03-31 | 2023-01-31 | 五冶集团上海有限公司 | Method for cutting furnace hole fiber product |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2168647A (en) * | 1984-12-07 | 1986-06-25 | Smith H R | Fibre reinforced polymer articles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2820359B1 (en) * | 2002-07-19 | 2003-10-24 | Vincent Duqueine | PROCESS AND DEVICE FOR MOLDING A PART IN COMPOSITE MATERIAL, AND ULM PROPELLER HUB WHICH THEY ALLOW THEM TO MAKE |
| CN101870172B (en) * | 2010-06-09 | 2012-10-10 | 哈尔滨工业大学 | Preparation mould of carbon fiber composite material casing of airplane and aircraft and forming method thereof |
| EP2517856A1 (en) * | 2011-04-19 | 2012-10-31 | Willem Aloysius Nijhuis | Multi-layer laminate structure with reversible bonding |
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2013
- 2013-09-11 CN CN201310411498.6A patent/CN103496173B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2168647A (en) * | 1984-12-07 | 1986-06-25 | Smith H R | Fibre reinforced polymer articles |
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| CN103496173A (en) | 2014-01-08 |
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Granted publication date: 20160608 Termination date: 20190911 |