CN212928056U - Windmill blade male die replacement plate - Google Patents
Windmill blade male die replacement plate Download PDFInfo
- Publication number
- CN212928056U CN212928056U CN202021343250.2U CN202021343250U CN212928056U CN 212928056 U CN212928056 U CN 212928056U CN 202021343250 U CN202021343250 U CN 202021343250U CN 212928056 U CN212928056 U CN 212928056U
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- China
- Prior art keywords
- male die
- screw rod
- shaped support
- base
- shape support
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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.)
- Withdrawn - After Issue
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- 238000006467 substitution reaction Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The invention provides a windmill blade male die substitute plate, which relates to the technical field of wind power blade manufacturing and comprises a threaded sleeve, a first T-shaped support and a second T-shaped support. The method can omit the manufacture of the male die web. The problem and the defect that the existing male die web can be discarded only once are overcome.
Description
Technical Field
The invention relates to the technical field of wind power blade manufacturing, in particular to the field of manufacturing female dies instead of male die webs.
Background
The method is characterized in that a male die web needs to be prefabricated firstly when the windmill blade web is customized at present, the male die web needs to be manufactured according to the sizes of different blades, a large amount of time and labor cost are needed for manufacturing each time, the manufactured blades can only be used in one specification, and the other blades cannot be used and can only be discarded.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a recyclable size-adjustable male mold substitute plate.
The invention is realized by the following technical scheme: the male die replacement plate comprises a threaded sleeve, a first T-shaped support and a second T-shaped support, wherein the first T-shaped support is formed by welding a first base and a first screw rod, the second T-shaped support is formed by welding a second base and a second screw rod, the first screw rod and the second screw rod penetrate into the threaded sleeve, and the telescopic amount of the two T-shaped supports is adjusted through the threaded sleeve, so that the length of the whole male die replacement plate is adjusted. The bases of the first T-shaped support and the second T-shaped support are square, horizontal marking lines are arranged on the side edges of the bases, and the surfaces of the bases are smooth.
Furthermore, the first T-shaped support and the second T-shaped support can be designed into shapes matched with the PS surface and the SS surface, so that the first screw rod and the second screw rod can be directly attached to the PS surface and the SS surface without bonding structural adhesive.
Furthermore, the threaded connection of the first screw and the second screw can be replaced by a hydraulic lifting or socket connection mode, so that the effect of adjusting the height of the male die replacement plate is achieved.
The invention has the beneficial effects that:
a) the male die replaces a plate to replace a male die web plate, so that the manufacturing time and the manufacturing cost of the male die web plate are saved;
b) the male die replaces one meter of plate to be bonded with the shell, and compared with the male die with a full-length web plate to be bonded with the shell, the male die saves the labor and cost for bonding the structural adhesive;
c) the male die replacement plate is simple in structure, the PS surface and the SS surface of the shell are simulated and bonded at the upper end and the lower end of the male die replacement plate respectively, and the manufactured female die is higher in dimensional accuracy;
d) the male die substitute plate can be repeatedly used, and one set of male die substitute plate can be used for various blade profiles, so that the problem and the defect that the web plate of the conventional male die can be discarded only once are solved;
drawings
Fig. 1 shows a schematic view of a windmill blade.
Figure 2 shows a schematic of the construction of the male mould replacement plate of the present application.
In the figure: 1. a threaded sleeve; 2. a first T-shaped bracket; 3. a second T-shaped bracket; 4. a first screw; 5. a second screw; 6. a SS face shell; 7. a PS face housing; 8. a girder; 9. a web; 10. a first base; 11. a second base.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the male die substitute plate for manufacturing the wind power blade can replace a male die web 9 to manufacture a female die, and comprises a threaded sleeve 1, a first T-shaped support 2 and a second T-shaped support 3, wherein the first T-shaped support 2 is formed by welding a first base 10 and a first screw rod 4, the second T-shaped support 3 is formed by welding a second base 11 and a second screw rod 5, the first screw rod 4 and the second screw rod 5 penetrate into the threaded sleeve 1, and the telescopic amount of the two T-shaped supports is adjusted through the threaded sleeve 1, so that the length of the whole male die substitute plate is adjusted. The bases of the first T-shaped support 2 and the second T-shaped support 3 are square, horizontal marking lines are arranged on the side edges of the bases, and the surfaces of the bases are smooth.
Furthermore, the first T-shaped support 2 and the second T-shaped support 3 can be designed into shapes matched with the PS surface and the SS surface, so that the first screw rod 4 and the second screw rod 5 can be directly attached to the PS surface and the SS surface without bonding structural adhesive.
Furthermore, the threaded connection of the first screw rod 4 and the second screw rod 5 can be replaced by a hydraulic lifting or socket connection mode, so that the effect of adjusting the height of the male die replacement plate is achieved.
The method for manufacturing the female die by utilizing the male die to replace the plate comprises the following steps:
(1) the SS surface is horizontally placed, male die substitution plates are longitudinally placed on the bonding surface in the region of the SS surface girder 8 at intervals of one meter by taking the inner surface of the SS surface shell as a reference, and the first T-shaped support 2 of each male die substitution plate is bonded with the SS surface shell in a simulated mode through structural adhesive;
(2) before the SS face structural adhesive is cured, adjusting the angle of the male die substitution plate to enable the threaded sleeve 1 to be vertical to the ground, and enabling the marking side line of the square base of the first T-shaped support 2 to be flush with the theoretical bonding positioning line of the web plate 9;
(3) after the SS face structural adhesive is cured, rotating the first screw rod 4 and the second screw rod 5 to enable the height of the male die substitution plate to be close to the theoretical height of the web plate 9, wherein the position and the angle of the horizontal marking line of the square base of the second T-shaped support 3 are consistent with the position of the horizontal marking line of the square base of the first T-shaped support 2;
(4) coating structural adhesive on the second T-shaped support 3, and turning over the PS surface shell to mold so as to simulate adhesion;
(5) opening the shell after the structural adhesive of the second T-shaped support 3 is cured, taking down the male die substitute plate, and pre-bending the male die substitute plate according to the web 9 theory to draw a positioning line of a web 9SS surface flange surface on a web 9 female die platform;
(6) one male die replacement plate taken down from the shell is flatly placed on a web 9 female die platform one meter by one meter, the angle of the male die replacement plate is adjusted to enable the threaded sleeve 1 to be horizontal, and the marking edge of the first T-shaped support 2 is flush with the positioning line of the SS surface flange surface of the web 9;
(7) flanges at two sides of the female die of the web plate 9 are welded to be tightly attached to the first T-shaped support 2 and the second T-shaped support 3;
(8) and taking down the male die replacement plate, removing the structural adhesive at the first T-shaped support 2 and the first T-shaped support 2, and storing the male die replacement plate for the next use.
Furthermore, the step (0) is added before the step (1), a layer of plastic bag film is paved on the surface of the SS shell in advance, and the plastic bag film is used for protecting the surface of the girder 8, preventing the girder 8 from contacting structural adhesive and avoiding increasing the cleaning workload.
Furthermore, the step (4.1) is added after the step (4), a layer of plastic bag film is paved on the surface of the PS face shell in advance, and the plastic bag film is used for protecting the surface of the crossbeam 8, preventing the crossbeam 8 from contacting structural adhesive and avoiding increasing the cleaning workload.
The invention has the beneficial effects that: the process of manufacturing the male die before manufacturing the female die is reduced, and a large amount of cost and time are saved. The male die substitute plate for replacing the male die web plate 9 has a simple structure and is easier to operate; the PS surface and the SS surface of the bonding shell are simulated at the upper end and the lower end of the male die substitution plate respectively, so that the manufactured female die is higher in dimensional accuracy.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a windmill blade formpiston substitution board, this formpiston substitution board can replace formpiston web (9) preparation bed die, its characterized in that: including threaded sleeve (1), first T shape support (2) and second T shape support (3), first T shape support (2) are formed by first base (10) and first screw rod (4) welding, second T shape support (3) are formed by second base (11) and second screw rod (5) welding, first screw rod (4) and second screw rod (5) penetrate in threaded sleeve (1), adjust the flexible volume of two T shape supports through threaded sleeve (1), thereby adjust the length of whole formpiston substitution board, the base of first T shape support (2) and second T shape support (3) is square and is equipped with horizontal mark line at the base side, the base surface is smooth.
2. The windmill blade male mold replacement plate as claimed in claim 1, wherein: the first T-shaped bracket (2) and the second T-shaped bracket (3) can be designed into shapes matched with the PS surface and the SS surface.
3. A male mould replacement plate for a windmill blade according to claim 1 or 2, characterized in that: the threaded connection of the first screw (4) and the second screw (5) can be replaced by a hydraulic lifting or socket connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343250.2U CN212928056U (en) | 2020-07-09 | 2020-07-09 | Windmill blade male die replacement plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343250.2U CN212928056U (en) | 2020-07-09 | 2020-07-09 | Windmill blade male die replacement plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928056U true CN212928056U (en) | 2021-04-09 |
Family
ID=75329347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021343250.2U Withdrawn - After Issue CN212928056U (en) | 2020-07-09 | 2020-07-09 | Windmill blade male die replacement plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878302A (en) * | 2020-07-09 | 2020-11-03 | 天津中车风电叶片工程有限公司 | Windmill blade male die replacing plate and using method thereof |
-
2020
- 2020-07-09 CN CN202021343250.2U patent/CN212928056U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878302A (en) * | 2020-07-09 | 2020-11-03 | 天津中车风电叶片工程有限公司 | Windmill blade male die replacing plate and using method thereof |
| CN111878302B (en) * | 2020-07-09 | 2024-02-20 | 天津中车风电叶片工程有限公司 | Windmill blade male mold replacing plate and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210409 Effective date of abandoning: 20240220 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210409 Effective date of abandoning: 20240220 |