CN110901082A - Fan blade aluminium apex location frock - Google Patents
Fan blade aluminium apex location frock Download PDFInfo
- Publication number
- CN110901082A CN110901082A CN201911331114.3A CN201911331114A CN110901082A CN 110901082 A CN110901082 A CN 110901082A CN 201911331114 A CN201911331114 A CN 201911331114A CN 110901082 A CN110901082 A CN 110901082A
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- CN
- China
- Prior art keywords
- plate
- axial
- adjusting plate
- blade tip
- connecting piece
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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.)
- Pending
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7855—Provisory fixing
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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
Abstract
The invention discloses a fan blade aluminum blade tip positioning tool which comprises a pressing plate (1), an axial positioning plate (2), an angle adjusting plate (3), a first chord direction adjusting plate (4), an axial adjusting block (5), a U-shaped connecting piece (6), a steel frame (7), a base bolt (8), a base (9), a rotary screw rod (10), a second chord direction adjusting plate (11) and a pressing plate (12); the first chord direction adjusting plate (4) and the second chord direction adjusting plate (11) are connected to the steel frame (7) through bolts; the angle adjusting plate (3) is connected with the U-shaped connecting piece (6) through a bolt; the pressing plate (1) and the axial positioning plate (2) are connected to two sides of the U-shaped connecting piece (6) through bolts. The aluminum blade tip positioning device has the advantages of reasonable structural design, strong operability, convenience in angle and position adjustment, strong universality and capability of accurately positioning the aluminum blade tip of the fan blade and solving the problems of inaccurate axial positioning of the conventional aluminum blade tip and inaccurate adhesive layer thickness during bonding.
Description
Technical Field
The invention relates to a positioning tool for an aluminum blade tip of a fan blade.
Background
The aluminum blade tip positioning tool is an important tool for manufacturing blades of wind driven generators, the aluminum blade tip needs to be adhered to a blade tip skin before the blades are assembled and adhered, and after the blades are hung on a machine, a generator set conducts lightning protection and electricity conduction through the aluminum blade tip. Therefore, the aluminum blade tip on the blade is related to the safety and the stability of the operation of the generator set.
The existing aluminum blade tip positioning tool has no axial fine adjustment structure, and has no pressurizing devices in front of and behind the aluminum blade tip, so that the aluminum blade tip is easily stuck to be inclined, the adhesive layer cannot be well controlled, the adhesive force of the aluminum blade tip on a blade skin is insufficient, and the blade has a falling risk after being hung on a machine.
Therefore, it is necessary to design a structure with reasonable design and strong operability on the basis of the prior art, and the problems of inaccurate axial positioning of the existing aluminum blade tip and inaccurate glue line thickness in bonding can be solved.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art and provides the tool which is reasonable in structural design, strong in operability, strong in adjustability and universality and can accurately position the aluminum blade tip of the fan blade.
The technical scheme is as follows: in order to achieve the technical purpose, the technical scheme adopted by the invention for solving the technical problem is as follows:
a fan blade aluminum blade tip positioning tool comprises a pressing plate, an axial positioning plate, an angle adjusting plate, a first chord direction adjusting plate, an axial adjusting block, a U-shaped connecting piece, a steel frame, a base bolt, a base, a rotating screw rod, a second chord direction adjusting plate and a pressing plate;
the first chord direction adjusting plate and the second chord direction adjusting plate are connected to the steel frame through bolts;
the angle adjusting plate is connected with the U-shaped connecting piece through a bolt;
the pressing plate and the axial positioning plate are connected to two sides of the U-shaped connecting piece through bolts;
the angle adjusting plate is connected with the axial adjusting block through a bolt; the axial adjusting block is drilled with a hole from top to bottom and is connected with the first chord-direction adjusting plate in a welding manner;
the rotary screw rod is movably connected with the pressure plate;
the nut matched with the rotary screw rod is connected with the second chord direction adjusting plate in a welding mode;
the two ends of the steel frame are inserted into the base through base bolts.
According to the fan blade aluminum blade tip positioning tool, two straight notches in the vertical direction are formed in the pressing plate, the pressing plate is connected with the U-shaped connecting piece through the bolts and the straight notches, and the upper position and the lower position of the pressing plate can be adjusted through the straight notches.
As an optimal scheme, the aluminum blade tip positioning tool for the fan blade is characterized in that double-arc notches are formed in the contact surfaces of the U-shaped connecting piece and the angle adjusting plate, and the positions of the U-shaped connecting piece and the angle adjusting plate can be adjusted in a rotating mode through the double-arc notches and the bolts.
As an optimal scheme, the aluminum blade tip positioning tool for the fan blade is characterized in that a double-straight-notch is formed in the contact surface of the angle adjusting plate and the axial adjusting block, and the bolt penetrates through the double-straight-notch to connect the angle adjusting plate and the axial adjusting block.
As preferred scheme, above fan blade aluminium apex location frock, all set up 2 horizontal direction's straight notch on first chordwise regulating plate and the second chordwise regulating plate, it has the hole to open on the steelframe, can adjust the position of first chordwise regulating plate and second chordwise regulating plate on the steelframe through the bolt.
As an optimal scheme, the aluminum blade tip positioning tool for the fan blade is characterized in that the axial positioning plate is provided with two straight notches in the vertical direction, the axial positioning plate is connected with the U-shaped connecting piece through the bolts and the two straight notches, and the upper position and the lower position of the axial positioning plate can be adjusted through the two straight notches.
According to the fan blade aluminum blade tip positioning tool, the base is respectively welded on the steel frame below the glass fiber reinforced plastic parting surface of the covering die, and the axial position, the chord direction position and the height position of the base are roughly positioned according to the actual position of the aluminum blade tip during welding. Wait that the covering bonds when the aluminium apex, through the utility model discloses frock adjustment mechanism fixes a position, pressurizes the fine tuning of structure. When the aluminum blade tip is bonded, the bonding surface of the aluminum blade tip is covered with bonding glue and placed on the skin (an operator initially positions the aluminum blade tip according to the contour of the skin of the die). Erect the frock, through the accurate location aluminium apex of frock, the frock steelframe dies through the quick fixture lock with the base, and the rotatory lead screw is down adjusted, and the clamp plate is hugged closely until aluminium apex afterbody, fixes a position through pressure disk secondary pressurization aluminium apex point portion.
Has the advantages that: compared with the prior art, the invention has the following advantages:
the aluminum blade tip positioning device is reasonable in structural design, strong in operability, convenient in angle and position adjustment, strong in universality, capable of accurately positioning the aluminum blade tip of the fan blade, and capable of solving the problems that the existing aluminum blade tip is inaccurate in axial positioning and inaccurate in glue line thickness during bonding.
Drawings
Fig. 1 is a schematic structural view of a fan blade aluminum blade tip positioning tool provided by the invention.
Fig. 2 is a schematic structural view of the fan blade aluminum blade tip positioning tool provided by the invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
As shown in fig. 1 and 2, a fan blade aluminum blade tip positioning tool comprises a pressure plate 1, an axial positioning plate 2, an angle adjusting plate 3, a first chord-direction adjusting plate 4, an axial adjusting block 5, a U-shaped connecting piece 6, a steel frame 7, a base bolt 8, a base 9, a rotary screw rod 10, a second chord-direction adjusting plate 11 and a pressure plate 12;
the first chord direction adjusting plate 4 and the second chord direction adjusting plate 11 are connected to the steel frame 7 through bolts;
the angle adjusting plate 3 is connected with the U-shaped connecting piece 6 through a bolt;
the pressing plate 1 and the axial positioning plate 2 are connected to two sides of the U-shaped connecting piece 6 through bolts;
the angle adjusting plate 3 is connected with the axial adjusting block 5 through a bolt; the axial adjusting block 5 is drilled with a hole from top to bottom, and the axial adjusting block 5 is welded with the first chord direction adjusting plate 4.
The rotary screw rod 10 is connected with the pressure plate 12 through a 360-degree rotatable ball head, and the aluminum blade tip can be freely adjusted and pressurized.
And a nut 13 matched with the rotary screw rod 10 is connected with the second chord direction adjusting plate 11 in a welding mode.
The two ends of the steel frame 7 are inserted into the base 9 through the base bolts 8.
The aluminum blade tip positioning tool for the fan blade is characterized in that two straight groove openings in the vertical direction are formed in the pressing plate 1, the pressing plate 1 is connected with the U-shaped connecting piece 6 through the bolts and the straight groove openings, and the upper position and the lower position of the pressing plate 1 can be adjusted through the two straight groove openings in the vertical direction.
Above fan blade aluminium apex location frock, the double arc notch has all been seted up with 3 contact surfaces of angle adjustment board to U-shaped connecting piece 6, but through double arc notch and bolt rotation regulation between U-shaped connecting piece 6 and the angle adjustment board 3, the angle needs that the adaptation is no.
The angle adjusting plate 3 and the axial adjusting block 5 contact surface are provided with double straight notches, and the bolt penetrates through the double straight notches to connect the angle adjusting plate 3 and the axial adjusting block 5.
First chordwise regulating plate 4 and second chordwise regulating plate 11 on all set up 2 horizontal direction's straight notch, open porosely on steelframe 7, can adjust the position of first chordwise regulating plate 4 and second chordwise regulating plate 11 on steelframe 7 through the bolt.
The axial positioning plate 2 is provided with two straight notch openings in the vertical direction, the axial positioning plate 2 is connected with the U-shaped connecting piece 6 through bolts and the two straight notch openings, the upper position and the lower position of the axial positioning plate 2 can be adjusted through the two straight notch openings, and the positioning of the aluminum blade tips 14 of the fan blades of different models is adapted.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and equivalent changes and modifications made according to the spirit of the present invention should be covered thereby.
Claims (7)
1. A fan blade aluminum blade tip positioning tool is characterized by comprising a pressing plate (1), an axial positioning plate (2), an angle adjusting plate (3), a first chord direction adjusting plate (4), an axial adjusting block (5), a U-shaped connecting piece (6), a steel frame (7), a base bolt (8), a base (9), a rotary screw rod (10), a second chord direction adjusting plate (11) and a pressing plate (12);
the first chord direction adjusting plate (4) and the second chord direction adjusting plate (11) are connected to the steel frame (7) through bolts;
the angle adjusting plate (3) is connected with the U-shaped connecting piece (6) through a bolt;
the pressing plate (1) and the axial positioning plate (2) are connected to two sides of the U-shaped connecting piece (6) through bolts;
the angle adjusting plate (3) is connected with the axial adjusting block (5) through a bolt;
the axial adjusting block (5) is drilled with a hole from top to bottom, and the axial adjusting block (5) is welded with the first chord-direction adjusting plate (4);
the rotary screw rod (10) is connected with the pressure plate (12);
the nut matched with the rotary screw rod (10) is welded and connected with the second chord direction adjusting plate (11);
two ends of the steel frame (7) are inserted into the base (9) through base bolts (8).
2. The aluminum blade tip positioning tool for the fan blade according to claim 1, characterized in that: the pressing plate (1) is provided with two straight groove openings in the vertical direction, the pressing plate (1) is connected with the U-shaped connecting piece (6) through bolts and the straight groove openings, and the upper position and the lower position of the pressing plate (1) can be adjusted through the two straight groove openings.
3. The aluminum blade tip positioning tool for the fan blade according to claim 1, characterized in that: double-arc notches are formed in the contact surfaces of the U-shaped connecting piece (6) and the angle adjusting plate (3), and the U-shaped connecting piece (6) and the angle adjusting plate (3) can be rotatably adjusted through the double-arc notches and the bolts.
4. The aluminum blade tip positioning tool for the fan blade according to claim 1, characterized in that: the contact surface of the angle adjusting plate (3) and the axial adjusting block (5) is provided with double straight notches, and the bolt penetrates through the double straight notches to connect the angle adjusting plate (3) and the axial adjusting block (5).
5. The aluminum blade tip positioning tool for the fan blade according to claim 1, characterized in that: all set up 2 horizontal direction's straight notch on first chordwise regulating plate (4) and second chordwise regulating plate (11), open porosely on steelframe (7), can adjust the position of first chordwise regulating plate (4) and second chordwise regulating plate (11) on steelframe (7) through the bolt.
6. The aluminum blade tip positioning tool for the fan blade according to claim 1, characterized in that: two straight notch openings in the vertical direction are formed in the axial positioning plate (2), the axial positioning plate (2) is connected with the U-shaped connecting piece (6) through bolts and the two straight notch openings, and the upper position and the lower position of the axial positioning plate (2) can be adjusted through the two straight notch openings.
7. The aluminum blade tip positioning tool for the fan blade according to claim 1, characterized in that: the rotary screw rod is connected with the pressure plate through a 360-degree rotatable ball head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331114.3A CN110901082A (en) | 2019-12-20 | 2019-12-20 | Fan blade aluminium apex location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331114.3A CN110901082A (en) | 2019-12-20 | 2019-12-20 | Fan blade aluminium apex location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110901082A true CN110901082A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911331114.3A Pending CN110901082A (en) | 2019-12-20 | 2019-12-20 | Fan blade aluminium apex location frock |
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| Country | Link |
|---|---|
| CN (1) | CN110901082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070390A (en) * | 2022-06-20 | 2022-09-20 | 西安热工研究院有限公司 | Wind turbine blade aluminum blade tip mounting system and method |
-
2019
- 2019-12-20 CN CN201911331114.3A patent/CN110901082A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070390A (en) * | 2022-06-20 | 2022-09-20 | 西安热工研究院有限公司 | Wind turbine blade aluminum blade tip mounting system and method |
| CN115070390B (en) * | 2022-06-20 | 2024-02-02 | 西安热工研究院有限公司 | Wind turbine blade aluminum blade tip mounting system and method |
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