CN105365079A - Beam cap rib assembly with rapid switching function and manufacturing method - Google Patents
Beam cap rib assembly with rapid switching function and manufacturing method Download PDFInfo
- Publication number
- CN105365079A CN105365079A CN201510818047.3A CN201510818047A CN105365079A CN 105365079 A CN105365079 A CN 105365079A CN 201510818047 A CN201510818047 A CN 201510818047A CN 105365079 A CN105365079 A CN 105365079A
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- CN
- China
- Prior art keywords
- beam cap
- rib
- screw rod
- fiber
- fabric
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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
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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
-
- 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
-
- 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
- B29C2033/385—Manufacturing moulds, e.g. shaping the mould surface by machining by laminating a plurality of layers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a beam cap rib assembly with a rapid switching function and a manufacturing method. The beam cap rib assembly comprises a beam cap mold and a beam cap rib, wherein the beam cap rib comprises a core material and glass fabric wrapping outside the core material; the two sides of the glass fabric are tightly attached to the surface of the beam cap mold in an overlapped mode to form fixing portions. The beam cap rib is not prone to cracking or damage. U-shaped grooves with outer openings are formed in the beam cap rib, screw rods are arranged on the beam cap mold, and the U-shaped grooves and the screw rods are fixed through nuts and gaskets matched with the nuts; when the beam cap rib assembly is switched for different blade types, the beam cap rib is easy to disassemble, and when the beam cap mold is transported, the beam cap rib can be disassembled to be transported, so that the beam cap rib cannot be damaged.
Description
Technical field
The present invention relates to a kind of wind turbine equipment, particularly a kind of beam cap flange component of fan blade and preparation method.
Background technology
The preparation method of tradition beam hat cone tool is: design beam cap die face, makes beam hat cone tool formpiston, beam hat cone tool formpiston makes beam hat cone tool.In order to reduce fixed assets investment cost, the method comparing main flow is at present that beam cap former carries out turning over system on main formpiston, thus cancels the making of beam cap formpiston.Main formpiston turns over beam cap former processed need to make beam cap rib, the preparation method of beam cap rib is that hand sticks with paste 60mm flitch or steel pipe, structure glue, beam hat cone tool beam cap rib breakage easy to crack in mould transportation that this mode makes, and (beam cap change width) needs again to make beam cap rib when same blade profile different model switches.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of beam cap rib not easily cracking failure, the dismounting of beam cap rib is simple and easy, the beam cap flange component that can switch fast of convenient transport and preparation method.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of beam cap flange component that can switch fast, comprise beam hat cone tool and beam cap rib, described beam cap rib comprises core and is coated on the glass-fiber-fabric outside described core, the stacked formation fixed part in surface of described beam hat cone tool is close in the both sides of described glass-fiber-fabric, described beam hat cone tool is provided with the screw rod of some length directions along beam cap rib arrangement, and described fixed part is provided with the U-lag of the outer openings corresponding with described screw rod.
The glass-fiber-fabric be coated on outside described core is four layers.
Described core is timber or plastic foam; The cross section of described core is isosceles right triangle.
The spacing of described screw rod is 2m.
The surface of described beam hat cone tool is provided with embedded hole, and described embedded hole internal fixtion has screw rod plate, and the lower end of described screw rod is welded on described screw rod plate.
The preparation method of above-mentioned beam cap rib is as follows:
(a), in the profile of beam hat cone tool, draw the beam cap rib position line, and on beam hat cone tool, fix a cross section along the beam cap rib position line be square girder rib.
(b), stick with paste four layers of glass-fiber-fabric at a side elevation of girder rib and beam hat cone tool left-hand seat.
(c), core is put on glass-fiber-fabric, by the both sides doubling of glass-fiber-fabric, make the coated core of glass-fiber-fabric, the unnecessary part in glass-fiber-fabric both sides is close to the stacked formation fixed part in surface of described beam hat cone tool, the gap silica flour resin paste of core and glass-fiber-fabric is filled up, guarantee that hand is stuck with paste to tamp, bubble-free, corner putty sealing transition.
Obtain beam cap rib after (d), the dry demoulding, and U-lag is opened in the position of pre embedded bolt on fixed part.
The preparation method of beam hat cone tool is as follows:
On described beam hat cone tool, embedded hole is opened in the position of pre embedded bolt, is placed in embedded hole, tamps screw rod plate by structure glue, and the structure glue of type screw rod plate surface and peripheral region is repaiied in polishing, and guarantee except screw rod exposes, other region is smooth.
The invention has the beneficial effects as follows: beam cap rib of the present invention not easily cracking failure, beam cap rib is provided with the U-lag of outer openings, beam hat cone tool is provided with screw rod, therebetween supporting nut and pad is adopted to be fixed, when different blade profile switches, the dismounting of beam cap rib is simple and easy, during the transport of beam hat cone tool, beam cap rib detachably transports, and can not damage beam cap rib.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the manufacturing process schematic diagram of beam cap rib.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of beam cap flange component that can switch fast, comprise beam hat cone tool 1 and beam cap rib, four layers of glass-fiber-fabric 3 that described beam cap rib comprises core 2 and is coated on outside described core, described core 2 is timber or plastic foam, the cross section of core 2 is isosceles right triangle, the stacked formation fixed part 4 in surface of described beam hat cone tool 1 is close in the both sides of described glass-fiber-fabric 3, it is the screw rod 5 that 2m arranges along beam cap rib length direction spacing that described beam hat cone tool 1 is provided with some, described fixed part 4 is provided with the U-lag 6 of the outer openings corresponding with described screw rod 5, adopt U-lag 6 structure, the position of screw rod 5 in U-lag 6 can be adjusted, thus the position of adjustment beam cap rib, to adapt to the needs that same blade profile different model switches.
The surface of described beam hat cone tool 1 is provided with embedded hole, and described embedded hole internal fixtion has screw rod plate 7, and screw rod plate 7 is connected with adopting the mode of welding between embedded hole, and the lower end of described screw rod 5 is welded on described screw rod plate 7.
The preparation method of above-mentioned beam cap rib is:
The profile of beam hat cone tool 1 draws the beam cap rib position line, and on beam hat cone tool 1, fix a cross section along the beam cap rib position line be the girder rib 8 that 80mm*80mm is square; Girder rib 8 is square tube or flitch, carries out branch and fixes, make its firm position between girder rib 8 and beam hat cone tool 1 with putty, and the effect of girder rib 8 is to provide the hand paste facade location of beam cap rib.
Guarantee the area clean on beam cap die surface and the girder rib surface for the treatment of that hand is stuck with paste, stick with paste the wide glass-fiber-fabric 3 of four layers of about 350mm at a side elevation of girder rib and beam hat cone tool left-hand seat.
Core 2 is put on glass-fiber-fabric 3, by the both sides doubling of glass-fiber-fabric 3, make the coated core 2 of glass-fiber-fabric, the unnecessary part in glass-fiber-fabric 3 both sides is close to the stacked formation fixed part 4 in surface of described beam hat cone tool 1, core is placed and can not filled up by silica flour resin paste with type or gap, guarantee that hand is stuck with paste to tamp, bubble-free, putty sealing transition can be used in corner.
Obtain beam cap rib after the dry demoulding, and U-lag 6 is opened in the position of pre embedded bolt 5 on fixed part, the beam cap rib not easily cracking failure of making.
The preparation method of described beam hat cone tool is as follows:
On beam hat cone tool from 0m position, interval 2m opens the embedded hole of about Φ 55*8mm, periphery is polished outside dark 4mm slope and is extended down to 30mm, the screw rod plate of Φ 50*6mm is placed in embedded hole, tamp by structure glue, the structure glue of type screw rod plate 7 surface and peripheral region is repaiied in polishing, and guarantee except screw rod exposes, other region is smooth.
Beam cap rib of the present invention not easily cracking failure, beam cap rib is provided with the U-lag of outer openings, beam hat cone tool is provided with screw rod, therebetween supporting nut 8 and pad 9 is adopted to be fixed, when different blade profile switches, the dismounting of beam cap rib is simple and easy, during the transport of beam hat cone tool, beam cap rib detachably transports, and can not damage beam cap rib.
Claims (7)
1. the beam cap flange component that can switch fast, comprise beam hat cone tool (1) and beam cap rib, described beam cap rib comprises core (2) and is coated on described core (2) glass-fiber-fabric outward (3), the stacked formation fixed part (4) in surface of described beam hat cone tool (1) is close in the both sides of described glass-fiber-fabric (3), described beam hat cone tool (1) is provided with the screw rod (5) of some length directions along beam cap rib arrangement, and described fixed part (4) is provided with the U-lag (6) of the outer openings corresponding with described screw rod (5).
2. beam cap flange component according to claim 1, is characterized in that being coated on described core (2) glass-fiber-fabric outward (3) is four layers.
3. beam cap flange component according to claim 1, is characterized in that described core (2) is for timber or plastic foam.
4. beam cap flange component according to claim 1, is characterized in that the cross section of described core (2) is isosceles right triangle.
5. beam cap flange component according to claim 1, is characterized in that the spacing of described screw rod (5) is 2m.
6. beam cap flange component according to claim 1, it is characterized in that the surface of described beam hat cone tool (1) is provided with embedded hole, described embedded hole internal fixtion has screw rod plate (7), and the lower end of described screw rod (5) is welded on described screw rod plate (7).
7. make a method for the beam cap flange component as described in claim as arbitrary in claim 1 to 6, it is characterized in that:
The preparation method of described beam cap rib is as follows:
(a), in the profile of beam hat cone tool (1), draw the beam cap rib position line, and on beam hat cone tool (1), fix a cross section along the beam cap rib position line be square girder rib (8);
(b), stick with paste four layers of glass-fiber-fabric (3) at a side elevation of girder rib (8) and beam hat cone tool (1) left-hand seat;
(c), core (2) is put on glass-fiber-fabric (3), by the both sides doubling of glass-fiber-fabric (3), make glass-fiber-fabric (3) coated core (2), the unnecessary part in glass-fiber-fabric (3) both sides is close to the stacked formation fixed part (4) in surface of described beam hat cone tool (1), core (2) is filled up with the gap silica flour resin paste of glass-fiber-fabric (3), guarantee that hand is stuck with paste to tamp, bubble-free, corner putty sealing transition;
Obtain beam cap rib after (d), the dry demoulding, and open U-lag (6) in the position of the upper pre embedded bolt (5) of fixed part (4);
The preparation method of described beam hat cone tool is as follows:
Embedded hole is opened in the position of the upper pre embedded bolt (5) of described beam hat cone tool (1), be placed in embedded hole by screw rod plate (7), tamp by structure glue, the structure glue of type screw rod plate (7) surface and peripheral region is repaiied in polishing, guarantee that other region is smooth except screw rod (5) exposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818047.3A CN105365079B (en) | 2015-11-20 | 2015-11-20 | A kind of spar cap flange component and preparation method being switched fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818047.3A CN105365079B (en) | 2015-11-20 | 2015-11-20 | A kind of spar cap flange component and preparation method being switched fast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105365079A true CN105365079A (en) | 2016-03-02 |
| CN105365079B CN105365079B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510818047.3A Active CN105365079B (en) | 2015-11-20 | 2015-11-20 | A kind of spar cap flange component and preparation method being switched fast |
Country Status (1)
| Country | Link |
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| CN (1) | CN105365079B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110587868A (en) * | 2019-10-18 | 2019-12-20 | 保定华翼风电叶片研究开发有限公司 | Method for manufacturing vertical edge of main beam mold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030091679A1 (en) * | 2001-11-12 | 2003-05-15 | Joseba Aramburu | Shell mould to manufacture windmill blades and pattern so constituted |
| CN101825057A (en) * | 2009-02-20 | 2010-09-08 | 通用电气公司 | The improved beam cap that is used for wind turbine blade |
| CN102975374A (en) * | 2012-09-29 | 2013-03-20 | 航天材料及工艺研究所 | Manufacturing method and manufacturing apparatus of carbon fiber composite material main beam cap for fan blade |
| CN103331843A (en) * | 2013-07-10 | 2013-10-02 | 洛阳双瑞风电叶片有限公司 | Large wind turbine blade hat beam continuous molding die |
| CN103994031A (en) * | 2014-05-21 | 2014-08-20 | 航天材料及工艺研究所 | Carbon fiber fabric reinforced resin matrix composite girder cap and manufacturing method thereof |
| CN205601032U (en) * | 2015-11-20 | 2016-09-28 | 广东明阳风电产业集团有限公司 | But roof beam cap flange subassembly of fast switch over |
-
2015
- 2015-11-20 CN CN201510818047.3A patent/CN105365079B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030091679A1 (en) * | 2001-11-12 | 2003-05-15 | Joseba Aramburu | Shell mould to manufacture windmill blades and pattern so constituted |
| CN101825057A (en) * | 2009-02-20 | 2010-09-08 | 通用电气公司 | The improved beam cap that is used for wind turbine blade |
| CN102975374A (en) * | 2012-09-29 | 2013-03-20 | 航天材料及工艺研究所 | Manufacturing method and manufacturing apparatus of carbon fiber composite material main beam cap for fan blade |
| CN103331843A (en) * | 2013-07-10 | 2013-10-02 | 洛阳双瑞风电叶片有限公司 | Large wind turbine blade hat beam continuous molding die |
| CN103994031A (en) * | 2014-05-21 | 2014-08-20 | 航天材料及工艺研究所 | Carbon fiber fabric reinforced resin matrix composite girder cap and manufacturing method thereof |
| CN205601032U (en) * | 2015-11-20 | 2016-09-28 | 广东明阳风电产业集团有限公司 | But roof beam cap flange subassembly of fast switch over |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110587868A (en) * | 2019-10-18 | 2019-12-20 | 保定华翼风电叶片研究开发有限公司 | Method for manufacturing vertical edge of main beam mold |
| CN110587868B (en) * | 2019-10-18 | 2021-08-10 | 保定华翼风电叶片研究开发有限公司 | Method for manufacturing vertical edge of main beam mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105365079B (en) | 2017-09-29 |
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Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Applicant after: Ming Yang wisdom Energy Group AG Address before: 528400 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Applicant before: Guangdong Mingyang Wind Power Group Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: 529533 south of Jinxiu Road, Port Industrial Park, Yangjiang high tech Zone, Guangdong Province Patentee after: Guangdong Mingyang New Energy Technology Co., Ltd. Address before: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee before: Ming Yang wisdom Energy Group AG |