CN216327863U - Fan blade clamping device - Google Patents
Fan blade clamping device Download PDFInfo
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- CN216327863U CN216327863U CN202122998778.4U CN202122998778U CN216327863U CN 216327863 U CN216327863 U CN 216327863U CN 202122998778 U CN202122998778 U CN 202122998778U CN 216327863 U CN216327863 U CN 216327863U
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- fan blade
- clamping device
- blade clamping
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- bottom plate
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Abstract
The utility model discloses a fan blade clamping device, belonging to the technical field of fan blade processing auxiliary devices; including the bottom plate, bottom plate top both sides are equipped with the riser respectively, it is equipped with two-way lead screw to rotate between the riser, two-way lead screw one end is worn to establish the riser and is connected with the rotation handle, bottom plate top both sides slide respectively and are equipped with the fly leaf, the fly leaf is worn to establish respectively at two-way lead screw both ends, the fly leaf top is equipped with the backup pad, the backup pad top is equipped with the fixed plate, the inboard rotation of fixed plate is equipped with the rotation post, the rotation post is connected with U type frame, U type frame one side is equipped with the screw hole, the screw hole cooperation is connected with the screw thread post, screw thread post one end is equipped with the rubber block, the other end is equipped with the knob, it is connected with stop device to wear to establish the fixed plate to rotate post one end. The fan blade is clamped by the two rotatable U-shaped frames, so that the U-shaped frames can rotate by different angles to be matched with the twisted angle of the fan blade, and the fan blade can be more firmly clamped and fixed.
Description
Technical Field
The utility model provides a fan blade clamping device, and belongs to the technical field of fan blade machining auxiliary devices.
Background
China is a large country for equipment manufacturing, and with the continuous development of manufacturing technology, the method is already involved in large-scale manufacturing of large-scale equipment such as commercial airplanes, ships, steam turbines and the like, wherein fan blades are important components of turbine engines, and in order to ensure stable and long-time operation under extreme environments of high temperature and high pressure, the fan blades are often forged by high-temperature alloys or titanium alloys. Meanwhile, in order to improve the turbine efficiency, the surface shape of the fan blade is generally designed to be a complex shape of a twisted variable cross-section curved surface, and the machining accuracy of the fan blade is required to be high. When the fan blade is machined, the fan blade is required to be fixedly clamped for facilitating subsequent operation, but the traditional clamping device is not good in clamping effect on the fan blade because the shape of the fan blade is often twisted.
SUMMERY OF THE UTILITY MODEL
The fan blade clamping device provided by the utility model is convenient to use, and can solve the problem that the clamping effect of the traditional clamping device on the fan blade is general.
In order to solve the above problems, the present invention provides the following technical solutions: the bottom plate, bottom plate top both sides are equipped with the riser respectively, it is equipped with two-way lead screw to rotate between the riser, two-way lead screw one end is worn to establish the riser and is connected with the rotation handle, bottom plate top both sides slide respectively and are equipped with the fly leaf, the fly leaf is worn to establish respectively at two-way lead screw both ends, the fly leaf top is equipped with the backup pad, the backup pad top is equipped with the fixed plate, the inboard rotation of fixed plate is equipped with the rotation post, it is connected with U type frame to rotate the post, U type frame one side is equipped with the screw hole, the screw hole cooperation is connected with the screw thread post, screw thread post one end is equipped with the block rubber, and the other end is equipped with the knob, it is connected with stop device to wear to establish the fixed plate to rotate post one end.
And two ends of the bidirectional screw rod are respectively connected with the movable plate in a matching way.
The bottom plate top is equipped with the spout, the fly leaf below is equipped with the slider, slider and spout sliding connection.
The rubber block is located on the inner side of the U-shaped frame, and the knob is located on the outer side of the U-shaped frame.
Stop device includes slide bar, stopper, gear, fixed plate one side is equipped with two recesses, the recess is worn to establish in slide bar one end slip, the stopper setting is kept away from recess one end at the slide bar, fixed plate and gear fixed connection are worn to establish to rotation post one end.
And a limiting groove matched with the gear is formed in the inner side of the limiting block.
And one end of the sliding rod, which is positioned in the groove, is provided with a spring, and one end of the spring, which is far away from the sliding rod, is fixedly connected with the bottom of the groove.
The utility model has the beneficial effects that: the fan blade is clamped by the two rotatable U-shaped frames, so that the U-shaped frames can rotate by different angles to be matched with the twisted angle of the fan blade, and the fan blade can be more firmly clamped and fixed.
Drawings
Fig. 1 is a schematic structural view of a fan blade clamping device according to the present invention.
Fig. 2 is a schematic structural view of a fan blade clamping device a of the present invention.
Fig. 3 is a schematic structural diagram of a fan blade clamping device B according to the present invention.
(1, bottom plate; 2, vertical plate; 3, bidirectional screw rod; 4, rotating handle; 5, movable plate; 6, sliding block; 7, sliding groove; 8, supporting plate; 9, fixing plate; 10, rotating column; 11, U-shaped frame; 12, threaded hole; 13, threaded column; 14, knob; 15, rubber block; 16, groove; 17, sliding rod; 18, limiting block; 19, limiting groove; 20, gear; 21, spring)
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the illustration of FIG. 1: the utility model provides a fan blade clamping device, which comprises: including bottom plate 1, 1 top both sides of bottom plate are equipped with riser 2 respectively, it is equipped with two-way lead screw 3 to rotate between the riser 2, 3 one end of two-way lead screw is worn to establish riser 2 and is connected with rotation handle 4, 1 top both sides of bottom plate slide respectively and are equipped with fly leaf 5, 3 both ends of two-way lead screw are worn to establish fly leaf 5 respectively, the 5 top of fly leaf is equipped with backup pad 8, 8 tops of backup pad are equipped with fixed plate 9, 9 inboard rotations of fixed plate are equipped with rotation post 10, rotation post 10 is connected with U type frame 11, 11 one side of U type frame is equipped with screw hole 12, screw hole 12 cooperation is connected with screw thread post 13, 13 one end of screw thread post is equipped with rubber block 15, and the other end is equipped with knob 14, it is connected with stop device to wear to establish fixed plate 9 to rotate post 10 one end.
And two ends of the bidirectional screw rod 3 are respectively connected with the movable plate 5 in a matching way.
The bottom plate 1 top is equipped with spout 7, the fly leaf 5 below is equipped with slider 6, slider 6 and spout 7 sliding connection.
The rubber block 15 is located on the inner side of the U-shaped frame 11, and the knob 14 is located on the outer side of the U-shaped frame 11.
Stop device includes slide bar 17, stopper 18, gear 20, fixed plate 9 one side is equipped with two recesses 16, slide bar 17 one end slides and wears to establish recess 16, stopper 18 sets up and keeps away from recess 16 one end at slide bar 17, fixed plate 9 and gear 20 fixed connection are worn to establish to rotation post 10 one end.
The inner side of the limiting block 18 is provided with a limiting groove 19 matched with the gear 20.
One end of the sliding rod 17, which is positioned in the groove 16, is provided with a spring 21, and one end of the spring 21, which is far away from the sliding rod 17, is fixedly connected with the bottom of the groove 16.
Principle of the utility model
When the fan blade clamping device is used, firstly, the rotating handle 4 is rotated, the rotating handle 4 drives the two-way screw rod 3 to rotate between the vertical plates 2, so that the movable plate 5 is driven to simultaneously approach or separate from the two-way screw rod 3, the supporting plate 8 and the fixing plate 9 are driven to simultaneously approach or separate from each other, meanwhile, the sliding block 6 is driven to slide in the sliding groove 7 above the bottom plate 1, so that the U-shaped frame 11 is driven to simultaneously approach or separate from each other, so that the distance between the U-shaped frames 11 on the two sides is matched with the fan blade, then the two ends of the fan blade are respectively placed in the U-shaped frames 11, the limiting block 18 is pulled to enable the limiting groove 19 to separate from the gear 20, then the U-shaped frames 11 are rotated to be matched with the twisting angle of the fan blade, then the knob 14 is rotated, the knob 14 drives the threaded column 13 to rotate, so that the threaded column 13 moves inwards along the threaded hole 12, so that the rubber block 15 clamps the fan blade, and then the limiting block 18 is loosened, the spring 21 pulls the sliding rod 17 to move towards the inside of the groove 16, so that the limiting block 18 is driven to move, the limiting groove 19 clamps the gear 20 to prevent the rotating column 10 from rotating, and then the clamping and fixing of the fan blades can be completed.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A fan blade clamping device characterized by: the novel screw rod turning device comprises a bottom plate (1), wherein vertical plates (2) are respectively arranged on two sides above the bottom plate (1), a bidirectional screw rod (3) is arranged between the vertical plates (2) in a rotating mode, one end of the bidirectional screw rod (3) is connected with a rotating handle (4) in a penetrating mode through the vertical plates (2), movable plates (5) are respectively arranged on two sides above the bottom plate (1) in a sliding mode, the two ends of the bidirectional screw rod (3) are respectively connected with the movable plates (5) in a penetrating mode, a supporting plate (8) is arranged at the top end of each movable plate (5), a fixing plate (9) is arranged above each supporting plate (8), a rotating column (10) is arranged on the inner side of each fixing plate (9) in a rotating mode, each rotating column (10) is connected with a U-shaped frame (11), a threaded hole (12) is formed in one side of each U-shaped frame (11), a threaded hole (12) is connected with a threaded column (13) in a matching mode, and one end of each threaded column (13) is provided with a rubber block (15), the other end is provided with a knob (14), and one end of the rotating column (10) penetrates through the fixing plate (9) to be connected with a limiting device.
2. A fan blade clamping device as defined in claim 1, wherein: two ends of the bidirectional screw rod (3) are respectively connected with the movable plate (5) in a matching way.
3. A fan blade clamping device as defined in claim 1, wherein: the bottom plate (1) top is equipped with spout (7), fly leaf (5) below is equipped with slider (6), slider (6) and spout (7) sliding connection.
4. A fan blade clamping device as defined in claim 1, wherein: the rubber block (15) is located on the inner side of the U-shaped frame (11), and the knob (14) is located on the outer side of the U-shaped frame (11).
5. A fan blade clamping device as defined in claim 1, wherein: stop device includes slide bar (17), stopper (18), gear (20), fixed plate (9) one side is equipped with two recess (16), slide bar (17) one end slides and wears to establish recess (16), stopper (18) set up and keep away from recess (16) one end at slide bar (17), fixed plate (9) and gear (20) fixed connection are worn to establish to rotation post (10) one end.
6. The fan blade clamping device of claim 5, wherein: and a limiting groove (19) matched with the gear (20) is formed in the inner side of the limiting block (18).
7. The fan blade clamping device of claim 5, wherein: one end of the sliding rod (17) located in the groove (16) is provided with a spring (21), and one end, far away from the sliding rod (17), of the spring (21) is fixedly connected with the bottom of the groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998778.4U CN216327863U (en) | 2021-12-02 | 2021-12-02 | Fan blade clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998778.4U CN216327863U (en) | 2021-12-02 | 2021-12-02 | Fan blade clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216327863U true CN216327863U (en) | 2022-04-19 |
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ID=81158579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122998778.4U Active CN216327863U (en) | 2021-12-02 | 2021-12-02 | Fan blade clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216327863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148343A (en) * | 2023-04-17 | 2023-05-23 | 中国航发四川燃气涡轮研究院 | Sensor adjusting device for blade vortex detection |
-
2021
- 2021-12-02 CN CN202122998778.4U patent/CN216327863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148343A (en) * | 2023-04-17 | 2023-05-23 | 中国航发四川燃气涡轮研究院 | Sensor adjusting device for blade vortex detection |
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