CN104416923B - The laying method of fiber cloth - Google Patents
The laying method of fiber cloth Download PDFInfo
- Publication number
- CN104416923B CN104416923B CN201310382965.7A CN201310382965A CN104416923B CN 104416923 B CN104416923 B CN 104416923B CN 201310382965 A CN201310382965 A CN 201310382965A CN 104416923 B CN104416923 B CN 104416923B
- Authority
- CN
- China
- Prior art keywords
- fiber cloth
- laying
- level number
- fan blade
- cloth
- 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.)
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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
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/386—Automated tape laying [ATL]
-
- 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
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/386—Automated tape laying [ATL]
- B29C70/388—Tape placement heads, e.g. component parts, details or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides the laying method of a kind of fiber cloth, described fiber cloth strengthens cloth for the girder oblique angle laying the multilamellar on a fan blade housing mould, the method comprises the following steps: according to the shape of each fiber cloth to be cut in each layer laying, cut each described fiber cloth in advance, according to each described fiber cloth position in each layer laying and ply stacking-sequence, at the corresponding Position Number of rear indicia and the level number of each described fiber cloth；Prepare a locating clamp plate indicating multistage location line, each section of corresponding also labelling one level number of described location line；Described locating clamp plate is placed into the butt of described fan blade housing mould, an axial virtual positioning linear on the butt of each section of corresponding described fan blade housing mould of described location line, successively lays each described fiber cloth the most corresponding with described Position Number and level number.The present invention improves mold turnover, improves fiber cloth utilization rate, and efficiently solves the problem that fan blade main beam intensity is unstable.
Description
Technical field
The present invention relates to the laying method of a kind of fiber cloth, particularly to a kind of fan blade main beam molding
The laying method of the fiber cloth in journey.
Background technology
In order to manufacture a fan blade housing, need through multiple tracks lay-up process, including paving eyelid covering, paving master
Beam oblique angle strengthens cloth, paving bolt strengthens cloth, paving butt thickening layer.Wherein, paving girder oblique angle strengthens cloth needs
15 layers of fiber cloth are laid in the die cavity of fan blade housing mould, and according to ply stacking-sequence, often
The length of one layer of fiber cloth is successively decreased successively.Owing to the mold cavity surface of fan blade housing mould is long-pending relatively big, because of
This each layer of fiber cloth is required for some pieces of fiber cloth and pieces together fan blade housing just can be completely covered
One layer of the die cavity of mould.
Generally, simply optionally fiber cloth is paved with cutting again after the die cavity of mould, for any block fiber cloth
Spelling and there is no planning in which position of which layer, the leftover pieces that result causes cutting to be got off are more, fiber cloth
Utilization rate is the highest, and production cost is higher.On the other hand, lay girder oblique angle and strengthen the effect of cloth mainly
In order to augment the structural strength of girder, especially girder root, if the polylith fiber cloth of the most each layer it
Between piece coincide together if, can cause strengthen girder intensity purpose can not realize, impact produce
The quality of the fan blade gone out.
Summary of the invention
The technical problem to be solved is to overcome each fiber cloth laying piece in prior art
The defect overlapped, it is provided that the laying method of a kind of fiber cloth.
The present invention is to solve above-mentioned technical problem by following technical proposals:
The laying method of a kind of fiber cloth, its feature is, described fiber cloth is for laying a fan blade
The girder oblique angle of the multilamellar on housing mould strengthens cloth, and each layer of laying includes at least two fiber cloth, the party
Method comprises the following steps:
S1, according to the shape of each fiber cloth to be cut in each layer laying, cut each fiber cloth in advance,
According to each described fiber cloth position in each layer laying and ply stacking-sequence, at the back side of each described fiber cloth
The corresponding Position Number of labelling and level number；
S2, prepare a locating clamp plate indicating multistage location line, each described location line is corresponding and labelling one
Described level number, outside the outer contour shape of described locating clamp plate is with the butt of described fan blade housing mould
Contour shape adapts；
S3, described locating clamp plate is placed into the butt of described fan blade housing mould, described in each section
Axial virtual positioning linear on the butt of fan blade housing mould described in the line correspondence one of location, root
According to ply stacking-sequence, successively lay each described fiber cloth corresponding with described Position Number and described level number.
Further, step S3Further comprising the steps of:
S4, by fine described in fiber cloth described in adjacent for Position Number identical for described level number, described two
The dimension left hand edge of cloth and overlapping 7-10 centimetre of the right hand edge of fiber cloth another described, in its lap
Heart line overlaps with the described positioning linear corresponding to the described location line of same described level number, by same described
Other described fiber cloth of level number is paved with flood.
Further, the butt of described fan blade housing mould is shaped as circular arc.
In the present invention, above-mentioned optimum condition on the basis of meeting common sense in the field can combination in any, to obtain final product
Each preferred embodiment of the present invention.
The most progressive effect of the present invention is: the laying method of the fiber cloth of the present invention makes the turnover of mould
Rate is greatly improved, and the utilization rate of fiber cloth is also greatly improved, and production efficiency improves.Utilize special location
Clamp lays each layer fiber cloth, it is to avoid the coincidence of levels seam, efficiently solves the wind produced
The problem that machine blade girder intensity is not enough.
Accompanying drawing explanation
Fig. 1 is the structural representation of the locating clamp plate of the present invention.
Fig. 2 is the schematic diagram of the laying method of each fiber cloth of the same level number of the present invention.
Detailed description of the invention
Name preferred embodiment, and combine accompanying drawing and become apparent from intactly illustrating the present invention.
The laying method of a kind of fiber cloth, described fiber cloth is for laying on a fan blade housing mould
15 layers of girder oblique angle strengthen cloth, and each layer of laying includes at least two fiber cloth, and the method comprises the following steps:
Step 101, according to the shape of each fiber cloth to be cut in each layer laying, cuts each fibre in advance
Wei Bu, according to each described fiber cloth position in each laying and ply stacking-sequence, in each described fiber cloth
The corresponding Position Number of rear indicia and level number, such as 1-A, represent the A block fiber cloth of ground floor；
Step 102, as it is shown in figure 1, prepare a locating clamp plate 1 indicating multistage location line 2, each
The level number of the corresponding also one layer of laying of labelling of location line 2, the outer contour shape of locating clamp plate 1 and described blower fan
The outer contour shape of the butt of blade shell mould adapts, further, and described fan blade housing mould
The outer contour shape of the butt of tool is circular arc, and therefore the outer contour shape of locating clamp plate 1 is same radian
Circular arc；
Step 103, is placed into described mould butt by locating clamp plate 1, and each section of described location line 2 is right
Answer the axial virtual positioning linear on the butt of fan blade housing mould described in, suitable according to laying
Sequence, successively lays each described fiber cloth corresponding with described Position Number and described level number.
Further, step 103 is further comprising the steps of:
Step 104, as in figure 2 it is shown, by described in adjacent for Position Number identical for described level number, described two
The 7-10 overlapping with the right hand edge of fiber cloth another described 3 of the left hand edge of fiber cloth 4 described in fiber cloth one
Centimetre, the centrage 6 of its lap and the location of the same level number described positioning linear corresponding to line 2
Overlap, other described fiber cloth 5 of same described level number is paved with flood.Mode like this, according to laying
Sequentially, continue to lay each described fiber cloth of next layer.
Location line on described locating clamp plate, according to working experience, carried out specific design, to ensure
The lap of each fiber cloth laid eventually will not overlap between levels.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing
Solving, these are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This
The technical staff in field, can be to these embodiment party on the premise of without departing substantially from the principle of the present invention and essence
Formula makes various changes or modifications, but these changes and amendment each fall within protection scope of the present invention.
Claims (3)
1. the laying method of a fiber cloth, it is characterised in that described fiber cloth is for laying a blower fan
The girder oblique angle of the multilamellar on blade shell mould strengthens cloth, and each layer of laying includes at least two pieces of fiber cloth,
The method comprises the following steps:
S1, according to the shape of each fiber cloth to be cut in each layer laying, cut each described fiber in advance
Cloth, according to each described fiber cloth position in each layer laying and ply stacking-sequence, in each described fiber cloth
The corresponding Position Number of rear indicia and level number；
S2, prepare a locating clamp plate indicating multistage location line, each section of described location line is corresponding and labelling
The butt of level number described in, the outer contour shape of described locating clamp plate and described fan blade housing mould
Outer contour shape adapts；
S3, described locating clamp plate is placed into the butt of described fan blade housing mould, described in each section
An axial virtual positioning linear on the butt of the corresponding described fan blade housing mould of location line, root
According to ply stacking-sequence, successively lay each described fiber cloth the most corresponding with described Position Number and described level number.
2. the laying method of fiber cloth as claimed in claim 1, it is characterised in that step S3Also wrap
Include following steps:
S4, by described in two pieces of adjacent for Position Number identical for described level number, described described fiber cloth
The left hand edge of fiber cloth and overlapping 7-10 centimetre of the right hand edge of fiber cloth another described, its lap
Centrage overlaps with the described positioning linear corresponding to the described location line of same described level number, by same institute
Other the described fiber cloth stating level number is paved with flood.
3. the laying method of fiber cloth as claimed in claim 1, it is characterised in that described blower fan leaf
The butt of sheet housing mould is shaped as circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382965.7A CN104416923B (en) | 2013-08-28 | 2013-08-28 | The laying method of fiber cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382965.7A CN104416923B (en) | 2013-08-28 | 2013-08-28 | The laying method of fiber cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104416923A CN104416923A (en) | 2015-03-18 |
| CN104416923B true CN104416923B (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310382965.7A Active CN104416923B (en) | 2013-08-28 | 2013-08-28 | The laying method of fiber cloth |
Country Status (1)
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| CN (1) | CN104416923B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346800B (en) * | 2016-09-30 | 2019-05-10 | 咸宁海威复合材料制品有限公司 | A kind of preparation method of propeller blade |
| CN109334038B (en) * | 2018-09-19 | 2020-01-14 | 常州市新创智能科技有限公司 | Automatic production method of wind power blade preformed block |
| CN109532201B (en) * | 2018-11-07 | 2020-07-31 | 昌河飞机工业（集团）有限责任公司 | Paddle laying layer positioning device |
| CN110500242B (en) * | 2019-08-26 | 2020-11-03 | 上海电气风电集团股份有限公司 | Main beam of wind power blade and method for laying core material and plate of main beam |
| CN113346235B (en) * | 2021-06-12 | 2022-11-22 | 中国电子科技集团公司第二十研究所 | Composite material antenna wave-transmitting cover and broadband charged thickness control and manufacturing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005095079A1 (en) * | 2004-03-30 | 2005-10-13 | Toray Industries, Inc. | Preform, frp, and processes for producing these |
| CN101486258B (en) * | 2009-02-27 | 2011-04-06 | 连云港中复连众复合材料集团有限公司 | Method for manufacturing megawatt wind power generator blade root |
| CN102241140B (en) * | 2011-04-29 | 2014-12-03 | 昆山华风风电科技有限公司 | Reinforcing technology of blower fan blade inner edging die |
| CN102275304A (en) * | 2011-04-29 | 2011-12-14 | 昆山华风风电科技有限公司 | Integrated filling and forming process for single shearing rib of fan blade |
| CN102275307A (en) * | 2011-05-10 | 2011-12-14 | 天津南车风电叶片工程有限公司 | Method and auxiliary device for laying glass fiber cloth on root part of wind power blade |
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- 2013-08-28 CN CN201310382965.7A patent/CN104416923B/en active Active
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| Publication number | Publication date |
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| CN104416923A (en) | 2015-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201300 No. 1989 Huang Xuan Road, Shanghai, Pudong New Area Applicant after: Shanghai Ai Feng wind technology development (Group) Co., Ltd. Address before: 201300 No. 1989 Huang Xuan Road, Shanghai, Pudong New Area Applicant before: Shanghai Aeolon Wind Energy Technology Development Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180110 Address after: 201307 Shanghai Pudong New Area mud town Heavy Equipment Industry Zone Miao Xiang Road No. 1318 Co-patentee after: Shanghai Ai Feng wind technology development (Group) Co., Ltd. Patentee after: SHANGHAI AIGANG WIND POWER TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 201300 No. 1989 Huang Xuan Road, Shanghai, Pudong New Area Patentee before: Shanghai Ai Feng wind technology development (Group) Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 1318 Miaoxiang Road, Nicheng heavy equipment industrial zone, Pudong New Area, Shanghai, 201306 Patentee after: SHANGHAI AIGANG WIND ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: Ailang Technology Co.,Ltd. Address before: 1318 Miaoxiang Road, Nicheng heavy equipment industrial zone, Pudong New Area, Shanghai, 201307 Patentee before: SHANGHAI AIGANG WIND ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI AEOLON WIND ENERGY TECHNOLOGY DEVELOPMENT (Group) Co.,Ltd. |