CN217454995U - Angular positioning tool for forming composite material blade - Google Patents
Angular positioning tool for forming composite material blade Download PDFInfo
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- CN217454995U CN217454995U CN202220324638.0U CN202220324638U CN217454995U CN 217454995 U CN217454995 U CN 217454995U CN 202220324638 U CN202220324638 U CN 202220324638U CN 217454995 U CN217454995 U CN 217454995U
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Abstract
The utility model belongs to the technical field of mechanical structure design, a combined material blade shaping angular positioning frock is related to, the frock wholly is "Z" shape structure, connects gradually fixed fluting fixed connection board (1), connecting bottom plate (3), locating plate (4), connecting plate (5), angular positioning board (6); the positioning plate (4) and the angular positioning plate (6) are fixed to form a frame structure; the slotted fixed connecting plate (1) is fixedly connected with the positioning plate (4); the slotted fixed connecting plate (1) is connected with the blade mould (7); a through hole with phi A is formed in the positioning plate (4), a first through hole with phi B is formed in the angular positioning plate (6), a key groove is machined at a beta angle, the diameter phi B of the first through hole is matched with the outer diameter of the blade shank of the blade, and the size and the deviation of the beta angle are consistent with the positions of keys on the blade shank; the positioning plate (4) and the angular positioning plate (6) are used for positioning the angular direction of the petiole, and the angular error of the formed petiole and the blade body is reduced.
Description
Technical Field
The utility model belongs to mechanical structure design technique relates to a combined material blade shaping angular positioning frock.
Background
With the rapid development of modern high and new technologies, the composite material blade is also developed rapidly, and as the use environment of the composite material blade is more and more complex, the requirements of people on the blade structure are more and more high, and the diversification of the composite material blade structure is an important development direction in the future.
The composite material blade consists of a blade body and a metal blade handle, and because the blade handle of the composite material blade is provided with an angular positioning key, the key and the blade body are designed to have a certain included angle, when the blade is molded by pressing, if the included angle is not accurately positioned, the formed included angle value of the blade is not consistent with the designed value, the installation angle of the blade on a hub is incorrect, and the performance of the blade cannot meet the use requirement. In order to solve the problem, an angular positioning tool is designed, and the tool can ensure that the angular positioning of a blade handle and a blade body is accurate when a blade is formed.
Disclosure of Invention
The utility model aims at: the positioning tool can be used for positioning the angular direction of the composite material blade, and the angular error of the formed blade shank and the formed blade body is reduced.
For solving the technical problem, the technical proposal of the utility model is that:
a composite material blade forming angular positioning tool is integrally in a Z-shaped structure and is sequentially connected with a fixed slotted fixed connecting plate 1, a connecting bottom plate 3, a positioning plate 4, a connecting plate 5 and an angular positioning plate 6;
the positioning plate 4 and the angular positioning plate 6 are fixed through two connecting plates 5 and are in a frame structure; the slotted fixed connecting plate 1 is fixedly connected with the positioning plate 4 through the connecting bottom plate 3;
the slotted fixed connecting plate 1 is connected with a blade mould 7;
a through hole with phi A is formed in the positioning plate 4, a first through hole with phi B is formed in the angular positioning plate 6, a key groove is machined at an angle beta, the diameter phi B of the first through hole is matched with the outer diameter of a blade shank of the blade, and the size and the deviation of the angle beta are consistent with the position of a key 10 on the blade shank; the positioning plate 4 and the angular positioning plate 6 are used for positioning the angular direction of the blade shank so as to ensure that the angular position of the blade body and the blade shank after being formed is correct.
The blade forming angular positioning tool further comprises a reinforcing rib plate 2 welded between the slotted fixed connecting plate 1 and the connecting bottom plate 3.
The concrete connection form of fluting fixed connection board 1 and blade mould 7 is:
2 second through holes with phi C are processed on the slotted fixed connecting plate 1, and a through groove with the width of D is processed for connecting with a blade mould 7; the through groove is matched with a positioning pin 9 on the blade mould 7.
And all parts of the blade forming angular positioning tool are welded and fixed.
The first through hole is in clearance fit with the blade petiole.
The diameter phi A of the through hole is larger than the diameter phi B of the first through hole and the depth H of the key groove.
Preferably, the blade forming angular positioning tool is made of metal.
The utility model has the advantages that:
the angular position of the blade handle is accurately positioned through the positioning groove in the composite material blade forming angular positioning tool during blade forming, so that the angular positions of the blade body and the blade handle of each blade which is molded are accurate, and all the produced blade angular positions have consistency.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the examples of the present invention will be briefly explained below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a diagram of an angular positioning tool configuration;
FIG. 2 is a left side view of a structure of the angular positioning tool;
FIG. 3 is a top view of a structure of an angular positioning tool;
FIG. 4 is a front view of the angular positioning fixture in use;
FIG. 5 is a top view of the angular positioning fixture in use;
wherein 1-grooving fixed connecting plate, 2-reinforcing rib plate, 3-connecting bottom plate, 4-positioning plate, 5-connecting plate, 6-angular positioning plate, 7-blade mould, 8-bolt, 9-positioning pin, 10-key, H-key groove depth and X are angular positioning tools.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Features of various aspects of embodiments of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples thereof. The present invention is not limited to any particular arrangement and method provided below, but covers any modification, replacement, etc. of all product structures, methods covered without departing from the spirit of the invention.
In the drawings and the following description, well-known structures and techniques are not shown to avoid unnecessarily obscuring the present invention.
(1) The angular positioning tool is formed by welding a slotted fixed connecting plate 1, a reinforcing rib plate 2, a connecting bottom plate 3, a positioning plate 4, a connecting plate 5 and an angular positioning plate 6, and all parts are made of metal Q235A.
(2) And 2 second through holes with the diameter of 13mm are processed on the slotted fixed connecting plate 1, and a through groove with the width of 10mm is processed for being connected with the blade mould 7 for use. A through hole with the diameter of 75mm is machined in the positioning plate 4, a first through hole with the diameter of 55mm is machined in the angular positioning plate 6, and a key groove with the width of 16Js9 (+ -0.0215) mm is machined under the angle of 44.7 degrees. The positioning plate 4 and the angular positioning plate 6 are used for positioning the angular direction of the blade shank so as to ensure that the angular position of the blade body and the blade shank of the blade after the blade is formed is correct.
(3) Before the blade shaping, connect the angular positioning frock with bolt 8 and locating pin 10 on blade mould 7, put into the angular positioning frock with the petiole again in, need to guarantee key 10 and the cooperation of angular positioning frock on the petiole, then carry out compression molding to the blade again, through the angular positioning frock, the combined material blade body after the shaping is accurate with petiole angular position, reaches the designing requirement.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a combined material blade shaping angular positioning frock which characterized in that: the composite material blade forming angular positioning tool is integrally of a Z-shaped structure and is sequentially connected with a fixed slotted fixed connecting plate (1), a connecting bottom plate (3), a positioning plate (4), a connecting plate (5) and an angular positioning plate (6);
the positioning plate (4) and the angular positioning plate (6) are fixed through two connecting plates (5) and are of a frame structure; the slotted fixed connecting plate (1) is fixedly connected with the positioning plate (4) through the connecting bottom plate (3);
the slotted fixed connecting plate (1) is connected with the blade mould (7);
a through hole with phi A is formed in the positioning plate (4), a first through hole with phi B is formed in the angular positioning plate (6), a key groove is machined at a beta angle, the diameter phi B of the first through hole is matched with the outer diameter of the blade shank of the blade, and the size and the deviation of the beta angle are consistent with the positions of keys on the blade shank; the positioning plate (4) and the angular positioning plate (6) are used for positioning the angular direction of the blade handle.
2. The composite material blade forming angular positioning tool according to claim 1, characterized in that: the composite material blade forming angular positioning tool further comprises a reinforcing rib plate (2) welded between the slotted fixed connecting plate (1) and the connecting bottom plate (3).
3. The composite material blade forming angular positioning tool according to claim 1, characterized in that: the specific connection form of the slotting fixed connection plate (1) and the blade mould (7) is as follows:
2 second through holes with phi C are processed on the slotted fixed connecting plate (1), and a through groove with the width of D is processed for connecting with a blade mould (7); the through groove is matched with a positioning pin (9) on the blade mould (7).
4. The composite material blade forming angular positioning tool according to claim 1, characterized in that: and all parts of the composite material blade forming angular positioning tool are welded and fixed.
5. The composite material blade forming angular positioning tool according to claim 1, characterized in that: the first through hole is in clearance fit with the blade petiole.
6. The composite material blade forming angular positioning tool according to claim 1, characterized in that: the diameter phi A of the through hole is larger than the diameter phi B of the first through hole and the depth of the key groove.
7. The composite material blade forming angular positioning tool according to claim 1, characterized in that: the composite material blade forming angular positioning tool is made of metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220324638.0U CN217454995U (en) | 2022-02-17 | 2022-02-17 | Angular positioning tool for forming composite material blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220324638.0U CN217454995U (en) | 2022-02-17 | 2022-02-17 | Angular positioning tool for forming composite material blade |
Publications (1)
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CN217454995U true CN217454995U (en) | 2022-09-20 |
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CN202220324638.0U Active CN217454995U (en) | 2022-02-17 | 2022-02-17 | Angular positioning tool for forming composite material blade |
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CN (1) | CN217454995U (en) |
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2022
- 2022-02-17 CN CN202220324638.0U patent/CN217454995U/en active Active
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