CN111186053A - Second bonding angle die for wind power blade and preparation method of second bonding angle die - Google Patents
Second bonding angle die for wind power blade and preparation method of second bonding angle die Download PDFInfo
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- CN111186053A CN111186053A CN202010056365.1A CN202010056365A CN111186053A CN 111186053 A CN111186053 A CN 111186053A CN 202010056365 A CN202010056365 A CN 202010056365A CN 111186053 A CN111186053 A CN 111186053A
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- 238000002360 preparation method Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000007493 shaping process Methods 0.000 claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000011152 fibreglass Substances 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910001586 aluminite Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
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- 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
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a second bonding angle die for a wind power blade and a preparation method of the second bonding angle die, and the second bonding angle die comprises a steel frame, template plates, heating pipes and a panel, wherein the top of the steel frame is connected with a plurality of template plates at intervals through bolts, heating pipe grooves are formed in the upper surface of each template plate at intervals in a manner of being attached to the upper surface of each template plate, and the heating pipes penetrate through the heating pipe grooves of each template plate; the panel is composed of a plurality of iron plates which are welded on the upper surface of the template in a transition way and are welded with the upper surface of the template, and two triangular flanges are connected on the upper surface of the panel through bolts; aluminum powder is pasted between the gap formed by the adjacent shaping plates and the panel, and the heating pipe is positioned in the aluminum powder. According to the invention, the second bonding angle die is processed into the steel die, the processing of the steel die needs 20 days, and the processing of the glass fiber reinforced plastic die needs 50 days, so that the die preparation period is greatly shortened and the working efficiency is greatly improved compared with the conventional glass fiber reinforced plastic die.
Description
Technical Field
The invention relates to the field of wind power blade manufacturing, in particular to a second bonding angle die for a wind power blade and a preparation method thereof.
Background
With the national strong support of the clean energy industry, the technology of wind power generation has been rapidly developed, and the design, manufacture and production of parts of the wind power blade as an important working element in the wind power generation process are more and more emphasized by people; the wind power blade is generally composed of three parts, namely a skin, a beam and a web, wherein the web plays a supporting role in a blade inner cavity and bears main load of the blade in the moving process, but the single web cannot meet the bearing effect of the blade along with the continuous widening and lengthening of the size of the blade, and a set of second bonding angles can be added at the rear edge of the blade and play a bearing role together with the web in the blade inner cavity to bear the moving load of the blade. The second bonding angle is formed by a second bonding angle mold which is mainly a glass fiber reinforced plastic mold in the prior art, and is mostly in a curved surface shape due to the shape of the blade; the second glass fiber reinforced plastic bonding angle mold generally needs to be manufactured firstly, and then a female mold of the second glass fiber reinforced plastic bonding angle mold can be manufactured, so that the defects of long manufacturing period, high processing cost, unstable heating system and the like exist, meanwhile, the size switching among the sub-models of the models causes the second glass fiber reinforced plastic bonding angle mold to be seriously damaged and cannot realize frequent model switching, so that the second glass fiber reinforced plastic bonding angle mold is gradually replaced by a metal mold, but the second metal bonding angle mold is difficult to manufacture a more complex curved surface.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a second steel bonding angle die with low processing cost and short period and a steel die manufacturing method for solving complex curved surfaces.
In order to solve the technical problem, the second bonding angle die for the wind power blade comprises a steel frame, shaping plates, heating pipes and a panel, wherein the top of the steel frame is connected with the shaping plates at intervals through bolts, heating pipe grooves are formed in the upper surfaces, close to each shaping plate, at intervals, and the heating pipes penetrate through the heating pipe grooves of each shaping plate; the panel is composed of a plurality of iron plates which are welded on the upper surface of the template in a transition way and are welded with the upper surface of the template, and two triangular flanges are connected on the upper surface of the panel through bolts; aluminum powder is pasted between the gap formed by the adjacent shaping plates and the panel, and the heating pipe is positioned in the aluminum powder.
Further, every the template is the steel sheet of 8mm thickness, steel frame construction is the cuboid frame, and this steelframe top interval welding has a plurality of square steel.
Further, every a plurality of bar hole A have all been seted up to the template lower extreme, a plurality of screw holes have been seted up to the same side of square steel, the template passes through bar hole A and screw hole with square steel bolted connection.
Further, a plurality of strip-shaped holes B are formed in the outer side flanging of the triangular flanging, a plurality of threaded holes are formed in the panel, and the triangular flanging is connected with the panel through bolts through the strip-shaped holes B and the threaded holes.
Further, the outer surface of the aluminum powder is sprayed with a heat-insulating material.
The invention also provides a preparation method of the second bonding angle die for the wind power blade, which comprises the following steps: the method comprises the following steps: fixedly connecting the steel frame with the ground by using foundation bolts; step two: determining the shape of each template according to the shape of the inner surface of the wind power blade at the mounting position of the second bonding angle of the wind power blade, enabling the shape formed by the connection of the upper surface of each template after the template is placed at intervals to be matched with the shape of the inner surface of the wind power blade at the mounting position of the second bonding angle of the wind power blade, and recording the interval distance between every two adjacent templates; step three: heating pipe grooves are arranged on the upper surface of each shaping plate at intervals of 60-80mm in a penetrating manner, and a strip-shaped hole A is formed at the lower end of each shaping plate; step four: welding a plurality of square steels at intervals on the top of the steel frame, wherein the distance between every two adjacent square steels is consistent with the distance between every two adjacent templates, and the same side surface of each square steel is provided with a threaded hole; step five: connecting the template with the square steel bolt through the strip-shaped hole A and the threaded hole; step six: penetrating the heating pipe through the heating pipe groove of each shaping plate; step seven: the panel is composed of a plurality of iron plates with the grooves at two sides and the thickness of 5mm, the grooves of the adjacent iron plates are closely attached, the iron plates are welded on the upper surface of the template in a transition mode and are welded with the upper surface of the template, and after the welding is finished, the shape of the panel is matched with the shape of the inner surface of the wind power blade at the position where the second bonding angle of the wind power blade is installed; step eight: polishing the welding line after welding, and carrying out air tightness detection on the panel; if the air tightness detection is unqualified, welding and polishing the panel again; step nine: after the air tightness is detected to be qualified, aluminum powder is pasted between a gap formed by adjacent shaping plates and the panel, the heating pipe is covered by the aluminum powder, and a heat insulation material is sprayed on the outer surface of the aluminum powder; step ten: drawing a threaded hole identification line on the panel according to the process requirement, forming a threaded hole at the position of the threaded hole identification line, forming a plurality of strip-shaped holes B at the position of the flanging at the outer side of the triangular flanging, and connecting the triangular flanging with the panel through the strip-shaped holes B and the threaded hole by bolts.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the second bonding angle die is processed into the steel die, the processing of the steel die needs 20 days, and the processing of the glass fiber reinforced plastic die needs 50 days, so that the die preparation period is greatly shortened and the working efficiency is greatly improved compared with the conventional glass fiber reinforced plastic die.
2. According to the invention, the curvature of the die is realized by transition welding of a plurality of iron plates, so that the die panel is ensured to be smooth and flat when the curved surface requirement is met, and the problem of high cost of the turning and milling die curved surface is solved.
3. According to the invention, the steel mold is processed without processing a female mold, so that the material cost and the processing cost of the female mold are saved, and the economic benefit is effectively improved.
4. According to the invention, the height of the template can be adjusted by arranging the strip-shaped holes A on the template, the width of the triangular flanging can be adjusted by arranging the strip-shaped holes B on the triangular flanging, so that the switching between the model and the subtype number can be realized, the switching is convenient and fast, and the time is saved.
5. The steel mould manufactured by the invention is durable when the model number and the subtype number are frequently switched, the glass fiber reinforced plastic mould is easy to be layered when the model number and the subtype number are switched, and the steel mould has no damage problem and is easy to repair.
Drawings
FIG. 1 is a schematic front cross-sectional view of the present invention.
FIG. 2 is a partial top view of the present invention.
Fig. 3 is a partial left side view of the invention.
In the figure: 1. steelframe, 2, template, 3, heating pipe, 4, insulation material, 5, panel, 6, triangle turn-ups, 7, bar hole A, 8, bar hole B, 9, aluminite powder, 10, square steel.
Detailed Description
The invention is further described in the following description with reference to the drawings.
As shown in fig. 1, 2 and 3, a second bonding angle die for a wind power blade with the model of 68.6 meters comprises a steel frame 1, a shaping plate 2, heating pipes 3 and a panel 5, wherein the top of the steel frame 1 is connected with 102 shaping plates 2 at intervals through bolts, in order to heat the panel of the die, heating pipe grooves with the diameter of 12.5mm are arranged on the upper surface close to each shaping plate 2 at intervals, and the heating pipes 3 with the outer diameter of 12mm penetrate through the heating pipe grooves of each shaping plate 2; in order to form a die with curvature by transition welding of a plurality of iron plates, the panel 5 consists of 101 iron plates, grooves of adjacent iron plates are closely attached to the upper surface of the template 2 in transition welding and are welded with the upper surface of the template 2, and in order to form a second bonding angle rib, the upper surface of the panel 5 is connected with two triangular flanges 6 through bolts according to the process requirements; the mould passes through heating pipe 3 to its heat supply, in order to promote heat transfer efficiency, increases heat transfer area, makes mould panel 5 intensification even, pastes between the clearance that adjacent template 2 formed and panel 5 and has aluminite powder 9, in order to guarantee good heat preservation effect, heating pipe 3 is in aluminite powder 9.
For every template 2 of independent bolted connection, every template 2 is the steel sheet of 8mm thickness, and 1 structure of steelframe is the cuboid frame, and the interval welding in 1 top of this steelframe has 102 square steel 10.
In order to fix all the shaping plates 2 on the steel frame 1, for one mould is multi-purpose, realize the regulation of mould in the direction of height, two bar holes A7 have all been seted up to every shaping plate 2 lower extreme, and two screw holes have been seted up to the same side of square steel 10, and shaping plate 2 passes through bar hole A7 and screw hole and square steel 10 bolted connection.
The triangle turn-ups 6 is formed for the joint of a plurality of sections are close to reality, in order to connect triangle turn-ups 6 at panel 5 upper surface through the bolt, for a mould is multi-purpose, realize the regulation of mould turn-ups on width direction, a plurality of bar holes B8 have all been seted up to every section triangle turn-ups 6's outside turn-ups, a plurality of screw holes have been seted up on the panel 5, triangle turn-ups 6 passes through bar hole B8 and screw hole and panel 5 bolted connection.
In order to ensure a good heat insulation effect and ensure the heating efficiency of the die, the heat insulation material 4 is sprayed on the outer surface of the aluminum powder 9, and the aluminum powder 9 is covered by the heat insulation material 4.
The second bonding angle mold preparation method comprises the following steps: the method comprises the following steps: welding base plates at intervals at the bottom of the steel frame 1, and fixedly connecting the base plates with the ground by using foundation bolts; step two: determining the shape, the number and the spacing of the template plates 2 according to the shape of the inner surface of the wind power blade with the installation position of 10m-56m of the second bonding angle of the wind power blade with the model of 68.6 m, wherein the required number of the template plates 2 is 102, and after each template plate 2 is arranged at intervals, the shape formed by connecting the upper surface of each template plate is matched with the shape of the inner surface of the wind power blade with the installation position of 10m-56m of the second bonding angle of the wind power blade with the model of 68.6 m, and the spacing distance between all adjacent template plates 2 is recorded; step three: a heating pipe groove with the aperture of 12.5mm is arranged on the upper surface of each shaping plate 2 in a penetrating way at intervals of 60mm, and two strip-shaped holes A7 are arranged at the lower end of each shaping plate 2; step four: 102 square steels 10 are welded at intervals at the top of the steel frame 1, the distance between every two adjacent square steels 10 is consistent with the distance between every two adjacent shaping plates 2, and two threaded holes are formed in the same side face of each square steel 10; step five: connecting the template 2 with the square steel 10 through a strip-shaped hole A7 and a threaded hole; step six: a heating pipe 3 with the pipe diameter of 12mm penetrates through a heating pipe groove formed in each template 2; step seven: the panel 5 consists of 101 iron plates with the grooves at two sides and the thickness of 5mm, the grooves of the adjacent iron plates are tightly adhered, the iron plates are welded on the upper surface of the template 2 in a transition way by a welding machine and are welded and fixed with the upper surface of the template 2, and after the welding is finished, the shape of the panel 5 is matched with the shape of the inner surface of the wind power blade with the installation position of a second bonding angle of 10m-56m in the wind power blade with the model of 68.6 m; step eight: polishing the welding line after welding, performing air tightness detection on the panel 5 after polishing, performing air tightness detection on the welding line on the panel 5 by using a special test agent firstly for the air tightness detection, laying a flow guide net and a vacuum film on the panel 5 after the air tightness of the welding line is detected by using the test agent, vacuumizing and recording the pressure, and judging that the integral air tightness detection of the panel 5 is qualified if the pressure drop is less than 2000Pa after half an hour; if the air tightness detection is unqualified, welding and polishing the panel 5 again; step nine: after the air tightness is detected to be qualified, mixing coarse aluminum powder and fine aluminum powder in a ratio of 1:1, then adding hand-pasted epoxy resin, uniformly stirring to form aluminum powder 9, pasting the aluminum powder 9 between a gap formed by adjacent templates 2 and a panel 5, completely covering a heating pipe 3 by using the aluminum powder 9, and spraying a layer of heat-insulating material 4 on the outer surface of the aluminum powder 9; step ten: drawing a threaded hole identification line and a flanging identification line on the panel 5 according to the process requirements, forming a threaded hole at the position of the threaded hole identification line, forming a plurality of strip-shaped holes B8 at the position of the outer flanging of the triangular flanging 6, and connecting the triangular flanging 6 with the panel 5 through the strip-shaped holes B8 and the threaded holes by bolts.
The working process of the invention is as follows:
according to the production requirement of a wind power blade with the model of 68.6 meters, the technological requirement of a second bonding angle which is correspondingly used is determined, a second bonding angle die is adjusted according to the technological requirement after the second bonding angle die is determined, bolts for connecting the template 2 and the steel frame 1 are loosened, the height of the template 2 is adjusted through the strip-shaped holes A7, then the bolt is fixedly screwed to fix the template 2, after the template 2 is fixed, the bolts for fixing the triangular flanging 6 and the panel 5 are loosened, the position of the triangular flanging 6 is adjusted through the strip-shaped holes B8 in the width direction, and the bolt is screwed to fix the triangular flanging 6 after the adjustment; after the mold is adjusted according to the process requirements, paving and filling are carried out in the mold cavity, circulating hot water is introduced into the heating pipe 3 through a circulating pump, the heating pipe 3 with the circulating hot water transfers heat through the aluminum powder 9, the mold is heated, the temperature of the mold panel is uniformly raised through heat diffusion of the aluminum powder 9, a second bonding angle in the mold is cured after heating, and demolding is carried out after curing.
Claims (6)
1. The utility model provides a wind-powered electricity generation blade second bonding angle mould which characterized in that: the heating device comprises a steel frame (1), shaping plates (2), heating pipes (3) and a panel (5), wherein the top of the steel frame (1) is connected with the shaping plates (2) at intervals through bolts, heating pipe grooves are formed in the positions, close to the upper surfaces of the shaping plates (2), at intervals, and the heating pipes (3) penetrate through the heating pipe grooves of the shaping plates (2); the panel (5) is composed of a plurality of iron plates which are welded on the upper surface of the shaping plate (2) in a transition mode and welded with the upper surface of the shaping plate (2), and two triangular flanges (6) are connected on the upper surface of the panel (5) through bolts; aluminum powder (9) is pasted between a gap formed by the adjacent shaping plates (2) and the panel (5), and the heating pipe (3) is positioned in the aluminum powder (9).
2. The wind turbine blade second bonding angle mold of claim 1, wherein: the template (2) is a steel plate with the thickness of 8mm, the steel frame (1) is a cuboid frame, and a plurality of square steels (10) are welded at the top of the steel frame (1) at intervals.
3. The wind turbine blade second bonding angle mold of claim 2, wherein: every a plurality of bar hole A (7) have all been seted up to template (2) lower extreme, a plurality of screw holes have been seted up to the same side of square steel (10), template (2) pass through bar hole A (7) and screw hole with square steel (10) bolted connection.
4. The wind turbine blade second bonding angle mold of claim 1, wherein: a plurality of shape holes B (8) are formed in the outer side flanging of the triangular flanging (6), a plurality of threaded holes are formed in the panel (5), and the triangular flanging (6) is connected with the panel (5) through the shape holes B (8) and the threaded holes in a bolt mode.
5. The wind turbine blade second bonding angle mold of claim 1, wherein: and the outer surface of the aluminum powder (9) is sprayed with a heat-insulating material (4).
6. The method for preparing the second bonding angle mold of the wind turbine blade as claimed in any one of claims 1 to 5, wherein: the method comprises the following steps:
the method comprises the following steps: fixedly connecting the steel frame (1) with the ground by using foundation bolts;
step two: determining the shape of each template (2) according to the shape of the inner surface of the wind power blade at the mounting position of a second bonding angle of the wind power blade, enabling the shape formed by the connection of the upper surface of each template (2) to be matched with the shape of the inner surface of the wind power blade at the mounting position of the second bonding angle of the wind power blade after the templates (2) are placed at intervals, and recording the interval distance between every two adjacent templates (2);
step three: heating pipe grooves are arranged on the upper surface of each shaping plate (2) in a penetrating way at intervals of 60-80mm, and a strip-shaped hole A (7) is arranged at the lower end of each shaping plate (2);
step four: welding a plurality of square steels (10) at intervals on the top of the steel frame (1), wherein the distance between every two adjacent square steels (10) is consistent with the distance between every two adjacent shaping plates (2), and a threaded hole is formed in the same side face of each square steel (10);
step five: the shaping plate (2) is connected with the square steel (10) through the strip-shaped hole A (7) and the threaded hole by bolts;
step six: penetrating the heating pipe (3) through the heating pipe groove of each shaping plate (2);
step seven: the panel (5) is composed of a plurality of iron plates with grooves on two sides and the thickness of 5mm, the grooves of the adjacent iron plates are tightly pasted and welded on the upper surface of the template (2) in a transition mode and are welded with the upper surface of the template (2), and after welding is finished, the shape of the panel (5) is matched with the shape of the inner surface of the wind power blade at the installation position of the second bonding angle of the wind power blade;
step eight: polishing the welding line after welding, detecting the air tightness of the panel (5), and if the air tightness is unqualified, welding and polishing the panel (5) again;
step nine: after the air tightness is detected to be qualified, aluminum powder (9) is pasted between a gap formed by the adjacent shaping plates (2) and the panel (5), the heating pipe (3) is covered by the aluminum powder (9), and a heat insulation material (4) is sprayed on the outer surface of the aluminum powder (9);
step ten: drawing a threaded hole identification line on the panel (5) according to the process requirements, forming a threaded hole at the position of the threaded hole identification line, forming a plurality of strip-shaped holes B (8) at the position of the outer side flanging of the triangular flanging (6), and connecting the triangular flanging (6) with the panel (5) through the strip-shaped holes B (8) and the threaded hole by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056365.1A CN111186053B (en) | 2020-01-18 | 2020-01-18 | Wind power blade second bonding angle mold and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056365.1A CN111186053B (en) | 2020-01-18 | 2020-01-18 | Wind power blade second bonding angle mold and preparation method thereof |
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| CN111186053A true CN111186053A (en) | 2020-05-22 |
| CN111186053B CN111186053B (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010056365.1A Active CN111186053B (en) | 2020-01-18 | 2020-01-18 | Wind power blade second bonding angle mold and preparation method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006076158A (en) * | 2004-09-10 | 2006-03-23 | Toray Ind Inc | Method for producing preform, apparatus for producing preform, and preform |
| CN102658612A (en) * | 2012-05-29 | 2012-09-12 | 国电联合动力技术有限公司 | Appearance-adjustable wind-powered blade forming mold and deformation method thereof |
| CN103072223A (en) * | 2013-01-31 | 2013-05-01 | 中材科技风电叶片股份有限公司 | Fabrication method of wind power vane web mold |
| JP2013152044A (en) * | 2012-01-25 | 2013-08-08 | Hitachi Plant Technologies Ltd | Corner vane for tunnel ventilation facility and method of installing the same |
| CN106182828A (en) * | 2016-09-29 | 2016-12-07 | 上海华宜风电模具有限公司 | A kind of blade " work " belly board mold and preparation method thereof |
| CN107336385A (en) * | 2017-09-08 | 2017-11-10 | 中材科技风电叶片股份有限公司 | Wind electricity blade web mold |
| CN107718593A (en) * | 2017-10-12 | 2018-02-23 | 江苏金风科技有限公司 | The method for filling and wind generator set blade of wind generator set blade bonding angle |
| CN110508960A (en) * | 2019-07-29 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A kind of control method of deep camber plate manufacture line style |
| CN209937435U (en) * | 2018-12-28 | 2020-01-14 | 固瑞特模具（太仓）有限公司 | Novel male die steel structure for sticking flange |
| CN212193833U (en) * | 2020-01-18 | 2020-12-22 | 中材科技(锡林郭勒）风电叶片有限公司 | Second bonding angle die for wind power blade |
-
2020
- 2020-01-18 CN CN202010056365.1A patent/CN111186053B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006076158A (en) * | 2004-09-10 | 2006-03-23 | Toray Ind Inc | Method for producing preform, apparatus for producing preform, and preform |
| JP2013152044A (en) * | 2012-01-25 | 2013-08-08 | Hitachi Plant Technologies Ltd | Corner vane for tunnel ventilation facility and method of installing the same |
| CN102658612A (en) * | 2012-05-29 | 2012-09-12 | 国电联合动力技术有限公司 | Appearance-adjustable wind-powered blade forming mold and deformation method thereof |
| CN103072223A (en) * | 2013-01-31 | 2013-05-01 | 中材科技风电叶片股份有限公司 | Fabrication method of wind power vane web mold |
| CN106182828A (en) * | 2016-09-29 | 2016-12-07 | 上海华宜风电模具有限公司 | A kind of blade " work " belly board mold and preparation method thereof |
| CN107336385A (en) * | 2017-09-08 | 2017-11-10 | 中材科技风电叶片股份有限公司 | Wind electricity blade web mold |
| CN107718593A (en) * | 2017-10-12 | 2018-02-23 | 江苏金风科技有限公司 | The method for filling and wind generator set blade of wind generator set blade bonding angle |
| CN209937435U (en) * | 2018-12-28 | 2020-01-14 | 固瑞特模具（太仓）有限公司 | Novel male die steel structure for sticking flange |
| CN110508960A (en) * | 2019-07-29 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A kind of control method of deep camber plate manufacture line style |
| CN212193833U (en) * | 2020-01-18 | 2020-12-22 | 中材科技(锡林郭勒）风电叶片有限公司 | Second bonding angle die for wind power blade |
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| CN111186053B (en) | 2024-07-12 |
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