CN215432572U - Aeroengine high-precision blade machining and milling device - Google Patents
Aeroengine high-precision blade machining and milling device Download PDFInfo
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- CN215432572U CN215432572U CN202120307277.4U CN202120307277U CN215432572U CN 215432572 U CN215432572 U CN 215432572U CN 202120307277 U CN202120307277 U CN 202120307277U CN 215432572 U CN215432572 U CN 215432572U
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Abstract
The utility model discloses a high-precision blade processing and milling device for an aero-engine, which belongs to the technical field of blade processing devices for aero-engines, and adopts the technical scheme that the device comprises a rotary disc, wherein a reversing motor is firstly used for driving a rotary rod to rotate so as to drive the rotary disc to rotate, a sliding block drives a moving block to rotate in an object placing cavity along with an arc-shaped groove when the rotary disc rotates, and simultaneously, when the sliding block is stressed to move leftwards and rightwards in the arc-shaped groove, the moving block can be driven to move leftwards and rightwards in the object placing cavity so as to drive a fixed plate to move along with the movement, then, the rotary plate is manually rotated so as to drive a screw to drive a connecting seat to move towards the opposite direction at the upper end of a sliding rail, and simultaneously, a fixed part can be driven to move towards the opposite direction until the fixed part is contacted with the blade, the blade is positioned and fixed, and the friction between the fixed part and the blade can be increased through a rubber block so as to be more stable when the blade is milled, therefore, the milling accuracy is improved, the milling error is reduced, and the milling quality is improved.
Description
Technical Field
The utility model relates to the technical field of machining of aero-engine blades, in particular to a machining and milling device for a high-precision blade of an aero-engine.
Background
The high-pressure turbine blade of the aircraft engine is in a severe working environment of high-temperature and high-pressure gas, the blade is a component with the largest thermal load and mechanical load in the aircraft engine, the working environment is severe, the blade bears the impact of the high-temperature and high-pressure gas after combustion, and the blade can be cracked and damaged due to various reasons such as vibration, fatigue and the like, so the manufacturing technology of the blade is listed as a key technology of the modern aircraft engine.
However, the existing high-precision blade machining and milling device for the aircraft engine cannot fix the blade in the machining process, so that errors are easy to occur in machining, and the machining quality is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a milling device for machining a high-precision blade of an aircraft engine, and aims to solve the problems that the blade cannot be fixed, so that errors are easy to occur during machining, and the machining quality is influenced.
The utility model is realized in such a way that the machining and milling device for the high-precision blades of the aircraft engine comprises a workbench, wherein a reversing motor is installed on the upper end face of the workbench, a rotating rod is fixedly connected to the output end of the reversing motor, an object placing cavity is formed above the workbench, the upper end face of the rotating rod penetrates through the object placing cavity and extends to the upper side of the object placing cavity, a rotating disc is fixedly connected to the upper end face of the rotating disc, three arc-shaped grooves are formed in the upper end face of the rotating disc in a penetrating mode, sliding blocks are installed inside the three arc-shaped grooves, the upper end faces of the three sliding blocks are fixedly connected with a fixed plate, the upper end faces of the three fixed plates are fixedly connected with sliding rails, the upper end faces of the three sliding rails are all slidably connected with connecting seats, and one ends, opposite to the three connecting seats, are all fixedly connected with fixing pieces.
In order to clamp and fix the blade, the high-precision blade machining and milling device for the aircraft engine is preferable, the upper end face of the object placing cavity is provided with openings matched with the three arc-shaped grooves, the lower end faces of the three sliding blocks penetrate through the openings and extend into the object placing cavity, and the three sliding blocks are fixedly connected with the moving block.
In order to achieve more accurate milling effect and reduce processing errors, the aero-engine high-precision blade processing and milling device is preferably characterized in that the upper end surfaces of the three fixing plates are fixedly connected with fixing rods, rotating plates are mounted at the opposite ends of the three fixing rods, screw rods are fixedly connected at the opposite ends of the three rotating plates, and the opposite ends of the three screw rods penetrate through the fixing rods, extend to the outer portions of the fixing rods and are fixedly connected with the connecting seats.
In order to facilitate the milling of the blade to be more stable, the milling device for machining the high-precision blade of the aero-engine is preferable, and a plurality of uniformly distributed rubber blocks are fixedly connected to one ends, opposite to the three fixing pieces, of the three fixing pieces respectively.
In order to enable the object placing cavity and the rotary table to be more stable, the high-precision blade machining and milling device for the aircraft engine is preferable, the outer wall of the rotary rod is sleeved with the sleeve, the upper end face of the sleeve is fixedly connected with the lower end face of the object placing cavity, and three support columns are fixedly connected between the workbench and the object placing cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. the milling device for machining the high-precision blade of the aero-engine is characterized in that firstly, a reversing motor is started to drive a rotating rod to rotate, so that a rotary table is driven to rotate, a sliding block drives a moving block to rotate in an object placing cavity along with an arc-shaped groove when the rotary table rotates, meanwhile, the sliding block drives a fixing plate to move, then, a rotating plate is manually rotated, a screw rod is driven to push a connecting seat to move towards the opposite direction at the upper end face of a sliding rail, meanwhile, a fixing piece can be pushed to move towards the opposite direction until the fixing piece is contacted with the blade, the blade is positioned and fixed, further, the milling accuracy is improved, the milling error is reduced, and the milling quality is improved;
in conclusion, the high-precision blade machining and milling device for the aircraft engine realizes positioning and fixing of the blade, so that milling is more accurate, and the problem of machining errors is avoided.
Drawings
FIG. 1 is an overall structure diagram of a high-precision blade machining and milling device of an aircraft engine;
FIG. 2 is a top view of the turntable and arc-shaped slot of the present invention;
fig. 3 is a top view of the fixing plate and the fixing member according to the present invention.
In the figure, 1, a workbench; 101. a support pillar; 2. a reverse motor; 201. a rotating rod; 202. a sleeve; 3. a storage cavity; 301. a moving block; 4. a turntable; 401. an arc-shaped slot; 402. a slider; 5. a fixing plate; 501. a slide rail; 502. fixing the rod; 503. rotating the plate; 504. a screw; 505. a connecting seat; 506. and a fixing member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high-accuracy blade processing milling device of aeroengine, comprises a workbench 1, reverse motor 2 is installed to workstation 1's up end, reverse motor 2's output fixedly connected with bull stick 201, workstation 1's top is provided with puts thing chamber 3, the up end of bull stick 201 runs through puts thing chamber 3 and extends to the top and the fixedly connected with carousel 4 of putting thing chamber 3, three arc wall 401 has been seted up in the up end of carousel 4 through, slider 402 is all installed to the inside of three arc wall 401, the equal fixedly connected with fixed plate 5 of the up end of three slider 402, the equal fixedly connected with slide rail 501 of the up end of three fixed plate 5, the equal sliding connection of the up end of three slide rail 501 has connecting seat 505, the equal fixedly connected with mounting 506 of the relative one end of three connecting seat 505.
In this embodiment: the model of reversal motor 2 is KTYZ, at first start reversal motor 2, make reversal motor 2 drive bull stick 201 and rotate, make carousel 4 rotate, slider 402 drives movable block 301 along with arc-shaped groove 401 and is putting thing chamber 3 internal rotation when carousel 4 pivoted, slider 402 drives fixed plate 5 motion simultaneously, manual rotation commentaries on classics board 503 after that, make screw rod 504 promote connecting seat 505 and remove towards relative direction at the up end of slide rail 501, can promote the mounting 506 and remove towards relative direction simultaneously, until with the blade contact, fix a position the blade fixedly, and then the accuracy of milling has been improved, milling error has been reduced, the effect of quality is milled in the improvement.
As a technical optimization scheme of the utility model, the upper end surface of the object placing cavity 3 is provided with openings matched with the three arc-shaped grooves 401, and the lower end surfaces of the three sliding blocks 402 penetrate through the openings and extend into the object placing cavity 3 and are fixedly connected with the moving block 301.
In this embodiment: when the slider 402 is stressed to move left and right in the arc-shaped groove 401, the moving block 301 can be driven to move left and right in the object placing cavity 3, so that the fixed plate 5 is promoted to move along with the movement, and the clamping and fixing of the blade are realized.
As a technical optimization scheme of the present invention, the upper end surfaces of the three fixing plates 5 are all fixedly connected with fixing rods 502, the opposite ends of the three fixing rods 502 are all installed with rotating plates 503, the opposite ends of the three rotating plates 503 are all fixedly connected with screws 504, and the opposite ends of the three screws 504 all penetrate through the fixing rods 502 and extend to the outside of the fixing rods 502 and are fixedly connected with the connecting seats 505.
In this embodiment: through manual rotation of the rotating plate 503, the three screws 504 move in opposite directions, so that the screws 504 push the connecting seat 505 to move towards the opposite end until the blade is fixed, thereby realizing more accurate milling effect and reducing processing errors.
As a technical optimization scheme of the present invention, a plurality of rubber blocks are fixedly connected to the opposite ends of the three fixing members 506, respectively.
In this embodiment: the friction between the fixture 506 and the blade may be increased by the rubber blocks to facilitate more stability in milling the blade.
As a technical optimization scheme of the utility model, the outer wall of the rotating rod 201 is sleeved with a sleeve 202, the upper end face of the sleeve 202 is fixedly connected with the lower end face of the object placing cavity 3, and three support columns 101 are fixedly connected between the workbench 1 and the object placing cavity 3.
In this embodiment: can support putting thing chamber 3 through sleeve 202, can support putting thing chamber 3 and carousel 4 through support column 101, make to put thing chamber 3 and carousel 4 more stable.
The working principle is as follows: firstly, the reverse rotation motor 2 is started, the reverse rotation motor 2 drives the rotating rod 201 to rotate, the rotating disc 4 is driven to rotate, when the rotating disc 4 rotates, the sliding block 402 drives the moving block 301 to rotate in the object placing cavity 3 along with the arc-shaped groove 401, meanwhile, the sliding block 402 drives the fixing plate 5 to move, then, the rotating plate 503 is manually rotated, the screw 504 is driven to drive the connecting seat 505 to move towards the opposite direction at the upper end face of the sliding rail 501, meanwhile, the fixing part 506 can be driven to move towards the opposite direction until the blade is contacted, the blade is positioned and fixed, the milling accuracy is improved, the milling error is reduced, and the milling quality effect is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an aeroengine high accuracy blade processing milling unit, includes workstation (1), its characterized in that: the upper end surface of the workbench (1) is provided with a reverse motor (2), the output end of the reverse motor (2) is fixedly connected with a rotating rod (201), an object placing cavity (3) is arranged above the workbench (1), the upper end surface of the rotating rod (201) penetrates through the object placing cavity (3) and extends to the upper part of the object placing cavity (3) and is fixedly connected with a rotating disc (4), the upper end face of carousel (4) runs through and has seted up three arc wall (401), and is three slider (402), three are all installed to the inside of arc wall (401) the equal fixedly connected with fixed plate (5) of the upper end face of slider (402), it is three the equal fixedly connected with slide rail (501) of the upper end face of fixed plate (5), it is three the equal sliding connection of the upper end face of slide rail (501) has connecting seat (505), it is three the equal fixedly connected with mounting (506) of the relative one end of connecting seat (505).
2. The aircraft engine high-precision blade machining and milling device as claimed in claim 1, wherein: the upper end face of the object placing cavity (3) is provided with an opening matched with the three arc-shaped grooves (401), and the lower end face of the three sliding blocks (402) penetrates through the opening and extends to the inside of the object placing cavity (3) and is fixedly connected with a moving block (301).
3. The aircraft engine high-precision blade machining and milling device as claimed in claim 1, wherein: the fixing rod (502) is fixedly connected to the upper end face of the fixing plate (5) three, the rotating plate (503) is installed at one end, opposite to the fixing rod (502), three, of the rotating plate (503), the screw rod (504) is fixedly connected to the opposite end of the rotating plate (503), and the screw rod (504) penetrates through the fixing rod (502) and extends to the outside of the fixing rod (502) and is fixedly connected with the connecting seat (505).
4. The aircraft engine high-precision blade machining and milling device as claimed in claim 1, wherein: the three opposite ends of the fixing pieces (506) are fixedly connected with a plurality of rubber blocks which are uniformly distributed respectively.
5. The aircraft engine high-precision blade machining and milling device as claimed in claim 1, wherein: the outer wall of bull stick (201) has cup jointed sleeve (202), the up end of sleeve (202) with put the lower terminal surface fixed connection in thing chamber (3), workstation (1) with put three support column (101) of fixedly connected with between thing chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307277.4U CN215432572U (en) | 2021-02-03 | 2021-02-03 | Aeroengine high-precision blade machining and milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307277.4U CN215432572U (en) | 2021-02-03 | 2021-02-03 | Aeroengine high-precision blade machining and milling device |
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| Publication Number | Publication Date |
|---|---|
| CN215432572U true CN215432572U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120307277.4U Active CN215432572U (en) | 2021-02-03 | 2021-02-03 | Aeroengine high-precision blade machining and milling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647843A (en) * | 2022-08-10 | 2023-01-31 | 南京赛达科技有限公司 | Strutting arrangement is used in aeroengine blade processing |
| CN118081668A (en) * | 2024-04-26 | 2024-05-28 | 无锡铁川科技有限公司 | Clamp for machining aero-engine blades |
-
2021
- 2021-02-03 CN CN202120307277.4U patent/CN215432572U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647843A (en) * | 2022-08-10 | 2023-01-31 | 南京赛达科技有限公司 | Strutting arrangement is used in aeroengine blade processing |
| CN115647843B (en) * | 2022-08-10 | 2023-09-15 | 南京赛达科技有限公司 | Supporting device for machining aero-engine blades |
| CN118081668A (en) * | 2024-04-26 | 2024-05-28 | 无锡铁川科技有限公司 | Clamp for machining aero-engine blades |
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